SEA - NYC

C$ 245 Find Cheap Flights from Seattle to New York – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to New York departing on 22/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Everything you should know

Cheapest round-trip
C$ 461
Typical prices: C$ 410-C$ 678
United Airlines
Fri 28/8Mon 7/9
SEA - EWR • Direct
Cheapest one-way flights
C$ 245
Typical prices: C$ 257-C$ 520
JetBlue
Tue 22/9
SEA - JFK • Direct
Advice from real travellers
AI-powered summary based on content written by travel experts and KAYAK users. AI can make mistakes.
Delta Comfort Plus adds legroom; SkyMiles members get free Wi-Fi on domestic flights.
United Economy Plus adds more legroom, while Alaska Premium Class adds boarding perks.
Expert advice
Expert advice
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Top airlines
Cheapest • from C$ 461 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
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Airline reviews
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Direct flights
You can fly direct with Alaska Airlines, Delta, and JetBlue. Average duration is 5h 24m
Direct flights
Direct flights
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Direct flights
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Top routes
Cheapest • 26% average savings
Most popular
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Avoid delays
Most punctual • 87% on-time
Best time • Fewest delays
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Top layover airports
Cheapest • Avg C$ 224 (round-trip)
Shortest trip • 7h 53m (one-way)
Insights
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When to book
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 47% compared to booking last minute.
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When to travel
Cheapest • 23% price drop
Most popular
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Flight Deals

Cheap Flights from Seattle to New York (SEA-NYC)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to New York that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to New York

Fri, 28 Aug - Mon, 7 Sep
United Airlines Logo
10:58 p.m. - 7:10 a.m.
SEA
-
EWR
5h 12mdirect
United Airlines Logo
7:59 a.m. - 11:03 a.m.
EWR
-
SEA
6h 04mdirect
C$ 461United Airlines
Sat, 5 Sep - Sat, 12 Sep
United Airlines Logo
10:58 p.m. - 7:10 a.m.
SEA
-
EWR
5h 12mdirect
United Airlines Logo
8:25 p.m. - 11:36 p.m.
EWR
-
SEA
6h 11mdirect
C$ 461United Airlines
Tue, 10 Nov - Sat, 14 Nov
United Airlines Logo
6:45 a.m. - 2:57 p.m.
SEA
-
EWR
5h 12mdirect
United Airlines Logo
6:47 p.m. - 10:11 p.m.
EWR
-
SEA
6h 24mdirect
C$ 461United Airlines
Fri, 21 Aug - Mon, 24 Aug
United Airlines Logo
10:58 p.m. - 7:10 a.m.
SEA
-
EWR
5h 12mdirect
United Airlines Logo
8:33 p.m. - 11:44 p.m.
EWR
-
SEA
6h 11mdirect
C$ 461United Airlines
Tue, 6 Oct - Wed, 21 Oct
United Airlines Logo
10:48 p.m. - 7:00 a.m.
SEA
-
EWR
5h 12mdirect
United Airlines Logo
3:18 p.m. - 6:19 p.m.
EWR
-
SEA
6h 01mdirect
C$ 461United Airlines
Tue, 15 Sep - Tue, 29 Sep
United Airlines Logo
10:58 p.m. - 7:10 a.m.
SEA
-
EWR
5h 12mdirect
United Airlines Logo
3:18 p.m. - 6:19 p.m.
EWR
-
SEA
6h 01mdirect
C$ 461United Airlines
Wed, 28 Oct - Sat, 31 Oct
United Airlines Logo
11:15 p.m. - 7:21 a.m.
SEA
-
EWR
5h 06mdirect
United Airlines Logo
7:55 a.m. - 11:16 a.m.
EWR
-
SEA
6h 21mdirect
C$ 461United Airlines
Sat, 31 Oct - Sun, 1 Nov
Alaska Airlines Logo
10:37 p.m. - 6:56 a.m.
SEA
-
EWR
5h 19mdirect
Alaska Airlines Logo
7:17 a.m. - 10:30 a.m.
EWR
-
SEA
6h 13mdirect
C$ 465Alaska Airlines
Wed, 16 Sep - Mon, 21 Sep
United Airlines Logo
7:30 a.m. - 3:56 p.m.
SEA
-
EWR
5h 26mdirect
United Airlines Logo
8:25 p.m. - 11:36 p.m.
EWR
-
SEA
6h 11mdirect
C$ 468United Airlines
Tue, 6 Oct - Fri, 9 Oct
Alaska Airlines Logo
10:40 p.m. - 6:59 a.m.
SEA
-
EWR
5h 19mdirect
Alaska Airlines Logo
5:43 p.m. - 8:58 p.m.
EWR
-
SEA
6h 15mdirect
C$ 474Alaska Airlines
Booking Insights

KAYAK's insights & trends for Seattle to New York flights

Get data-powered insights and trends into flights from Seattle to New York to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Seattle to New York?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to New York departing in September.

Flight prices are below average for this route right now.

Flights to New York from Seattle usually cost between C$ 474 and C$ 754 in September.
The lowest price found in the past 5 days was C$ 461 on United Airlines (5 Sep–12 Sep).

What is the cheapest Seattle to New York flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The absolute cheapest return flight from Seattle to New York costs C$ 421 on the route between Seattle (SEA) and Newark Airport (EWR). However, over the past month, flights between Seattle (SEA) and New York John F Kennedy Intl Airport (JFK) were, on average, 26% cheaper than other Seattle-New York routes. The most popular route is between Seattle (SEA) and Newark Airport (EWR).

What’s the cheapest day of the week to fly from Seattle to New York?

The average price of all round-trip flights from Seattle to New York clicked on KAYAK for each day over the last 12 months.

When flying from Seattle to New York, you should consider leaving on a Tuesday and avoid Mondays if you are looking for the best rates. For your return to Seattle, you’ll find the best rates on Thursdays and the most expensive ones on Sundays.

What is the cheapest month to fly from Seattle to New York?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to New York, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to New York is October, where tickets cost C$ 427 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is C$ 690 and C$ 673 respectively.

Can I save money by flying with a layover from Seattle to New York?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 485 on average.

How far in advance should I book a flight from Seattle to New York?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to New York, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to New York, you should book around 3 weeks before departure, which saves you about 47% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Expert advice

Expert advice for your flight from Seattle to New York

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines, Delta and EWR

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Harriet Baskas

Harriet Baskas

Expert on Alaska Airlines, SEA and JFK

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Good to know

Low season

January

Cheapest flight

C$ 245
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly (24% more expensive on average)
Flight from Seattle to Newark Liberty Airport

When to book flights from Seattle to New York

Are your dates flexible? Find out the best times to travel from Seattle to New York based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Seattle to New York: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Seattle to New York 
JoanFlew with Alaska Airlines
SEA
-
JFK
Nov 2024
SeaTac should add sand to the painted floor from the terminal to the light rail. It is VARY slippery when wet and the northwest (Seattle) is known for rain.
PeggyFlew with Alaska Airlines
SEA
-
EWR
May 2024
Bring earbuds or head phones to watch movies on your electronic devices. The plane doesn’t have a screen for showing movies.
JayFlew with Alaska Airlines
SEA
-
JFK
May 2024
Bring entertainment since there are no screens available to watch movies or check on current map of destination.

FAQs for booking flights from Seattle to New York

  • Are there many food outlets at Seattle Airport?

    There are over 30 dining options at Seattle airport to ensure you don’t fly on an empty stomach. Enjoy a glass of local wine paired with a selection of small plates or a handcrafted ale with some tasty pub fare. Whether you prefer bagels, burgers, or breakfast burritos, there is something for all tastes. A wide selection of pastries and coffee are also available.

  • Can I do some last-minute shopping at Sea-Tac?

    Left something at home? The shops at Seattle Airport have you covered. Find a last-minute gift or stock up on travel essentials and electronics before you fly. Don’t forget to pick up books, toys and snacks if you’re traveling with children.

  • How can I relax before my flight from Washington?

    If you have a case of the pre-flight jitters, the Massage Bar near the N gates offers foot and back massages by licensed therapists. Massages help to boost circulation, reduce stress, and help travelers relax. No appointment is necessary.

  • What’s the easiest way to get to the city from JFK?

    The complimentary AirTrain runs three separate routes around JFK airport. The All Terminals route travels from the airline terminals to the car parks, rental car facilities, and hotel shuttle pick-up areas. The Jamaica Station route will take you to Jamaica Station, where you can take a Long Island Railroad Train to Long Island or Penn Station. You can also connect to the E, J, and C subway lines into New York City. The Howard Beach line connects to Howard Beach Station, which allows you to take the A train into Brooklyn and Lower Manhattan.

  • What is the cheapest flight from Seattle to New York?

    In the last 5 days, the lowest price for a flight from Seattle to New York was C$ 245 for a one-way ticket and C$ 461 for a round-trip.

  • Which airports will I be using when flying from Seattle to New York?

    Seattle is served by only 1 airport and there are 3 airports in New York. You will leave Seattle from Seattle/Tacoma Intl and you will be arriving in New York at one of these airports: Newark, New York John F Kennedy Intl, or New York LaGuardia.

  • Which airlines offer Wi-Fi service onboard planes from Seattle to New York?

    All the following airlines offer inflight Wi-Fi service on the Seattle to New York flight route: JetBlue, Alaska Airlines, Delta, Hawaiian Airlines, KLM, and Air France.

  • Which aircraft models fly most regularly from Seattle to New York?

    The Airbus A321neo is the aircraft model that flies most regularly on the Seattle to New York flight route.

  • Which airline alliances offer flights from Seattle to New York?

    oneworld is the only airline alliance operating flights between Seattle and New York.

  • On which days can I fly direct from Seattle to New York?

    There are direct flights from Seattle to New York on a daily basis.

  • Which is the best airline for flights from Seattle to New York, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Seattle to New York are Alaska Airlines and Delta. With an average price for the route of C$ 417 and an overall rating of 7.9, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of C$ 419 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Seattle to New York?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to New York.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to New York?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to New York from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to New York?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to New York with an airline and back to Seattle with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to New York?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to New York from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Seattle to New York

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 288 or less one-way and C$ 743 or less round-trip.
  • Flights from Seattle to New York usually depart from Seattle-Tacoma International Airport in Washington. and arrive in New York at JFK. The average flight time is almost six hours but direct flights take about an hour less. Direct flights can be purchased from a number of airlines including United, Alaska Airlines, and Delta.
  • There are a number of exclusive lounges for passengers waiting for their flights from Seattle to New York. Airline members enjoy complimentary light meals and bar service at the United Club, Delta Airlines Sky Club, and Alaska Airlines Board Room. Day passes can be purchased for The Club lounges in Concourse A and South Satellite, which feature comfortable seats, drinks and snacks, workstations, and conference facilities.
  • The spacious USO Center lounge above the Delta ticketing counter is open to military personnel and their families who are traveling from Washington. Open all day, amenities include sleeping facilities, a television lounge, showers, hot meals, and snacks. The floor of the lounge is made from the recycled decking of the USS Colorado.
  • The Experience the City of Music Program at Sea-Tac is about sharing the diverse music scene of Seattle with travelers passing through the airport. This includes daily live music performances, videos clips about the history of Seattle’s music culture played in the terminals, and overhead music by artists from the Northwest.
  • If someone is picking you up from JFK, they can wait in the free designated Cell Phone Lots, which are located near the main airport entrances, less than five minutes from all terminals. Drivers can wait in these lots until passengers have collected their bags and are ready to be picked up, helping to reduce traffic congestion at the airport.

Prefer to fly direct from Seattle to New York?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Seattle/Tacoma Intl to New York.
Find which airlines fly direct from Seattle/Tacoma Intl Airport to New York, which days they fly and book direct flights.

Direct departures

Seattle/Tacoma Intl to New York

Monday

Alaska Airlines,Delta,JetBlue

Alaska Airlines,Delta, +1 more

Tuesday

Alaska Airlines,Delta,JetBlue

Alaska Airlines,Delta, +1 more

Wednesday

Alaska Airlines,Delta,JetBlue

Alaska Airlines,Delta, +1 more

Thursday

Alaska Airlines,Delta,JetBlue

Alaska Airlines,Delta, +1 more

Friday

Alaska Airlines,Delta,JetBlue

Alaska Airlines,Delta, +1 more

Saturday

Alaska Airlines,Delta,JetBlue

Alaska Airlines,Delta, +1 more

Sunday

Alaska Airlines,Delta,JetBlue

Alaska Airlines,Delta, +1 more

See more nonstop flights

Direct returns

New York to Seattle/Tacoma Intl

Monday

Alaska Airlines,Delta,JetBlue

Alaska Airlines,Delta, +1 more

Tuesday

Alaska Airlines,Delta,JetBlue

Alaska Airlines,Delta, +1 more

Wednesday

Alaska Airlines,Delta,JetBlue

Alaska Airlines,Delta, +1 more

Thursday

Alaska Airlines,Delta,JetBlue

Alaska Airlines,Delta, +1 more

Friday

Alaska Airlines,Delta,JetBlue

Alaska Airlines,Delta, +1 more

Saturday

Alaska Airlines,Delta,JetBlue

Alaska Airlines,Delta, +1 more

Sunday

Alaska Airlines,Delta,JetBlue

Alaska Airlines,Delta, +1 more

See more nonstop flights

Reviews of the top airlines flying from Seattle to New York

 
See real verified KAYAK customer reviews for airlines flying from Seattle to New York. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to New York? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12726 reviews
7.0Food
8.5Crew
8.1Boarding
7.8Comfort
7.0Entertainment
Airline reviews

Alaska Airlines demonstrated their insensitivity and lack of compassion when I asked for an emergency rescheduling/cancellation due to a dire family emergency. My father was in the Hospital ICU with a terminal prognosis with no other family in the state to help manage the situation and I called AA to ask whether something could be done about moving my flight to a later date, but the AA agent on the phone was firm in not offering any alternative other than to tell me I had to eat the entire cost of the flight. I did not appreciate having to manage that loss on top of juggling time-sensitive matters with my family as my father and I dealt with his life-threatening emergency. I'm very disappointed in the airline for not even attempting to provide assistance other than to quickly shut me down completely. I was really shocked with their treatment of the matter and unlikely to use their airline again.

2.0 MediocreAnonymous, Jul 2026
SEA - JFK
Read more Alaska Airlines reviews

Alaska Airlines demonstrated their insensitivity and lack of compassion when I asked for an emergency rescheduling/cancellation due to a dire family emergency. My father was in the Hospital ICU with a terminal prognosis with no other family in the state to help manage the situation and I called AA to ask whether something could be done about moving my flight to a later date, but the AA agent on the phone was firm in not offering any alternative other than to tell me I had to eat the entire cost of the flight. I did not appreciate having to manage that loss on top of juggling time-sensitive matters with my family as my father and I dealt with his life-threatening emergency. I'm very disappointed in the airline for not even attempting to provide assistance other than to quickly shut me down completely. I was really shocked with their treatment of the matter and unlikely to use their airline again.

The flight was canceled and dumped everyone in Albany. I still haven’t received reimbursement for transportation for getting to NYC or appropriate compensation for the cancelled flight.

Alaska airlines agent helped me greatly to reschedule my flight. The flight was also very comfortable and the flight attendants were very friendly.

The final trip home wasn’t as bad as the trip there. Even with the paid upgrade the comfort level was mediocre at best.

Terrible. After boarding we sat on the runway for 1.5 hours "25th in line to take off" ... Alaska Air is on 7th terminal , far away from rest of airport

Better sinage at check-in counter on lines for baggage check in and boarding pass check in, specfically at JFK. It was a mess to figure and wasted a lot of people's time.

Major flight delays, it was a 1.5-hour delay. The gate kept changing about 3 times in Seattle. very hectic and chaotic.

I am shocked at how utterly mediocre the First Class experience was on Alaska Airlines- I really expected better. There was a delay with the food delivery, so we sat on the plane for an extra 30 minutes- not once during that time was I, nor anyone else in First Class offered anything at all, not even water. There's no tv or entertainment available? Really? In modern day? And the Wifi was $8 for the connection that actually works, but free for the connection that didn't work at all? What century is this? While friendly, the staff seemed to be much more concerned with their own personal time while working- listening to headphones, on their phones until someone needed them, I'm so disappointed I can't even believe I was able to find these words.

The plane was delayed for over an hour because of a family who didn't speak English, and didn't understand what was asked of them. While I understand the delay, I thought it was unfair to keep us all waiting for over an hour to get to our destination and a better approach should've been exercised.

It was a very uncomfortable flight. Completely full with an unnecessarily slow boarding process. Zero entertainment on a flight that was longer than 5 hrs. Based of this experience I would not recommend this airline to friends and family.

My flight was delayed by 4 hours in 30 minute increments. The gate agents were amazing but the communication was not. We were told that there was a maintenance issue but they didn't know what it was. That didn't inspire confidence. Then they said they found it and it was fixed and the pilot just needed to sign off. Then the pilot needed to talk to the other pilot from the arriving flight and we'd be fine. Then we were waiting for the pilot to call back. Then the maintenance issue wasn't fixed. Then they decided we were getting a new plane (why didn't they decide this earlier??). Fine. But then they announced we were changing gates AND terminals. And we were boarding in 20 minutes. So we all had to run to the new terminal gate. We could have taken off at that time, but we then had to wait for all the people who rebooked on a different flight to book this flight again. That took 30+ minutes because there was only one gate agent. When everyone ditched this flight, I saw it as an opportunity to upgrade to comfort. Delta, the greedy jerks they are, charged me $121. After their delay, their fault, their issues, couldn't even discount an upgrade. They only handed out $12 meal vouchers for the delay. I can't even get a snack from starbucks for that.

Love me some Delta. One of the few airlines to recognize and support veterans. Easy boarding, flight was on time and arrived early and the flight attendants were excellent on this flight.

We sat on the runway for over an hour before departure. That was unwelcome.

Crew was nice, meal was good. Entertainment had to be rebooted 3 times and still did not work. Turns out there was residue on screen, it needed to be cleaned to prevent the touchscreen buttons from continuously activating. I had entertainment for the last 45 minutes of a 5 hour 45 minute flight. Really unacceptable for first class. Flight attendent indicated your cleaning solution creates this problem. Seems as if this is widely known, you should be using a different product or cleaning better. Really really disappointing which simply added to the wi fi on your planes with reliably never ever works.

Snacks and included beverages were appreciated. Boarding went smoothly. Plenty of overhead bin space. Seats get very uncomfortable after a couple of hours. After waiting 10 painful minutes for my walker, a very nice Delta guest agent pushed me in a wheelchair to the gate. It was finally delivered to me after another 15 minutes . Our checked bag was on the carousel long b4 I was able to retrieve it. Fortunately it was still there but somewhere along the way the straps we used to secure it were removed and and were not reattached. Wish I had made note of the agents name.

The cabin temperature was nice and cool. The wifi was not working.

Could not get my connecting flight boarding pass until four hrs before departure! Ver annoying especially since the staff could not explain why!

First flight out and was 85 minutes delayed. Notification came out way too late

Great staff. Wifi is terrible. Signing up for skylines is a painstaking process. Had to call customer service just to get my flight itinerary and confirmation sent to me. Consistent delays. A well staffed company that is run so poorly. Upper management needs to be renewed.

The crew was horrible. Cleo was the most unwelcoming flight attendant I’ve ever had.

Everything you need to know for your flight from Seattle to New York

Information on your arrival and departure airports