SEA - ATL

C$ 230 Find Cheap Flights from Seattle to Atlanta

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 Atlanta departing on 11/8. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Atlanta

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Atlanta, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Atlanta, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
C$ 459
Typical prices: C$ 746-C$ 501
American Airlines
Tue 14/7Tue 21/7
SEA - ATL • 1 stop
Cheapest direct flights
C$ 501
Typical prices: C$ 672-C$ 393
Alaska Airlines
Tue 22/9Sat 26/9
SEA - ATL • Direct
Advice from real travellers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Delta offers free Wi-Fi for SkyMiles members on domestic Seattle-Atlanta flights.
Alaska adds a baggage guarantee; SEA Spot Saver can speed security.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from C$ 459 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with Alaska Airlines and Delta. Average duration is 4h 55m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 88% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 43% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 18% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Atlanta!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Seattle to Atlanta (SEA-ATL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Atlanta 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 Atlanta

Tue, 14 Jul - Tue, 21 Jul
American Airlines Logo
5:10 a.m. - 6:14 p.m.
SEA
-
ATL
10h 04m
1 stop
American Airlines Logo
5:00 a.m. - 9:47 a.m.
ATL
-
SEA
7h 47m
1 stop
C$ 459American Airlines
Sat, 4 Jul - Tue, 21 Jul
Frontier Logo
8:12 p.m. - 6:55 a.m.
SEA
-
ATL
7h 43m
1 stop
Frontier Logo
6:07 a.m. - 10:39 a.m.
ATL
-
SEA
31h 32m
2 stops
C$ 460Frontier
Tue, 20 Oct - Tue, 27 Oct
United Airlines Logo
12:43 p.m. - 10:59 p.m.
SEA
-
ATL
7h 16m
1 stop
United Airlines Logo
3:45 p.m. - 10:59 p.m.
ATL
-
SEA
10h 14m
2 stops
C$ 466United Airlines
Sat, 4 Jul - Tue, 21 Jul
Frontier Logo
8:12 p.m. - 6:55 a.m.
SEA
-
ATL
7h 43m
1 stop
Frontier Logo
8:30 p.m. - 9:17 a.m.
ATL
-
SEA
15h 47m
1 stop
C$ 476Frontier
Sat, 4 Jul - Fri, 24 Jul
Frontier Logo
8:12 p.m. - 6:55 a.m.
SEA
-
ATL
7h 43m
1 stop
Frontier Logo
8:55 p.m. - 10:39 a.m.
ATL
-
SEA
40h 44m
2 stops
C$ 480Frontier
Wed, 8 Jul - Tue, 14 Jul
Southwest Logo
9:30 a.m. - 7:00 p.m.
SEA
-
ATL
6h 30m
1 stop
Southwest Logo
7:30 p.m. - 12:35 a.m.
ATL
-
SEA
8h 05m
1 stop
C$ 487Southwest
Tue, 25 Aug - Tue, 1 Sep
United Airlines Logo
5:00 a.m. - 3:05 p.m.
SEA
-
ATL
7h 05m
1 stop
United Airlines Logo
10:05 a.m. - 5:42 p.m.
ATL
-
SEA
10h 37m
2 stops
C$ 488United Airlines
Sat, 4 Jul - Thu, 23 Jul
Frontier Logo
8:12 p.m. - 6:55 a.m.
SEA
-
ATL
7h 43m
1 stop
Frontier Logo
8:30 p.m. - 9:17 a.m.
ATL
-
SEA
15h 47m
1 stop
C$ 490Frontier
Tue, 14 Jul - Tue, 21 Jul
Southwest Logo
9:25 p.m. - 10:00 a.m.
SEA
-
ATL
9h 35m
1 stop
Southwest Logo
7:25 a.m. - 2:20 p.m.
ATL
-
SEA
9h 55m
2 stops
C$ 494Southwest
Mon, 13 Jul - Fri, 17 Jul
Frontier Logo
7:06 p.m. - 11:38 a.m.
SEA
-
ATL
13h 32m
1 stop
Frontier Logo
3:15 p.m. - 5:51 p.m.
ATL
-
SEA
29h 36m
1 stop
C$ 495Frontier
Booking Insights

KAYAK's insights & trends for Seattle to Atlanta flights

Get data-powered insights and trends into flights from Seattle to Atlanta 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 Atlanta?

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 Atlanta departing in July.

What is the cheapest month to fly from Seattle to Atlanta?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Atlanta, 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 Atlanta is January, where tickets cost C$ 460 (return) on average. On the other hand, the most expensive months are June and April, where the average cost of round-trip tickets is C$ 703 and C$ 624 respectively.

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

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.

No, with an average price for the route of C$ 491, prices are generally cheapest when you fly direct.

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

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 Atlanta, 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 Atlanta, you should book around 4 weeks before departure, which saves you about 43% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Expert advice

Expert advice for your flight from Seattle to Atlanta

 
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
Harriet Baskas

Harriet Baskas

Expert on Alaska Airlines and SEA

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.

Stefanie Waldek

Stefanie Waldek

Expert on Delta

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.

Blane Bachelor

Blane Bachelor

Expert on ATL

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Good to know

Low seasonJanuary
Cheapest flightC$ 230
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly (7% more expensive on average)
Flight from Seattle to Atlanta

When to book flights from Seattle to Atlanta

Are your dates flexible? Find out the best times to travel from Seattle to Atlanta 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.

FAQs for booking flights from Seattle to Atlanta

  • What is the cheapest flight from Seattle to Atlanta?

    In the last 5 days, the lowest price for a flight from Seattle to Atlanta was C$ 230 for a one-way ticket and C$ 459 for a round-trip.

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

    Seattle airport is called Seattle/Tacoma Intl and the only airport in Atlanta is Atlanta Hartsfield-Jackson.

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

    All the following airlines offer inflight Wi-Fi service on the Seattle to Atlanta flight route: Delta, Alaska Airlines, JetBlue, Hawaiian Airlines, American Airlines, Air Canada, Air France, United Airlines, and Lufthansa.

  • Which aircraft models fly most regularly from Seattle to Atlanta?

    The Boeing 737-900 is the aircraft model that flies most regularly on the Seattle to Atlanta flight route.

  • Which airline alliances offer flights from Seattle to Atlanta?

    SkyTeam, and oneworld are the airline alliances operating flights between Seattle and Atlanta, with SkyTeam being the most commonly used for this route.

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

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

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

    The two airlines most popular with KAYAK users for flights from Seattle to Atlanta are Alaska Airlines and Delta. With an average price for the route of C$ 336 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$ 487 and an overall rating of 7.8.

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

    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 Atlanta.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Atlanta 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 Atlanta?

    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 Atlanta 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 Atlanta?

    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 Atlanta 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 Atlanta

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 145 or less one-way.

Prefer to fly direct from Seattle to Atlanta?

 
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 Atlanta Hartsfield-Jackson.
Find which airlines fly direct from Seattle/Tacoma Intl Airport to Atlanta Hartsfield-Jackson Airport, which days they fly and book direct flights.

Direct departures

Seattle/Tacoma Intl to Atlanta Hartsfield-Jackson

Monday

Alaska Airlines,Delta

Alaska Airlines,Delta

Tuesday

Alaska Airlines,Delta

Alaska Airlines,Delta

Wednesday

Alaska Airlines,Delta

Alaska Airlines,Delta

Thursday

Alaska Airlines,Delta

Alaska Airlines,Delta

Friday

Alaska Airlines,Delta

Alaska Airlines,Delta

Saturday

Alaska Airlines,Delta

Alaska Airlines,Delta

Sunday

Alaska Airlines,Delta

Alaska Airlines,Delta

See more nonstop flights

Direct returns

Atlanta Hartsfield-Jackson to Seattle/Tacoma Intl

Monday

Alaska Airlines,Delta

Alaska Airlines,Delta

Tuesday

Alaska Airlines,Delta

Alaska Airlines,Delta

Wednesday

Alaska Airlines,Delta

Alaska Airlines,Delta

Thursday

Alaska Airlines,Delta

Alaska Airlines,Delta

Friday

Alaska Airlines,Delta

Alaska Airlines,Delta

Saturday

Alaska Airlines,Delta

Alaska Airlines,Delta

Sunday

Alaska Airlines,Delta

Alaska Airlines,Delta

See more nonstop flights

Reviews of the top airlines flying from Seattle to Atlanta

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Atlanta. 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 Atlanta? 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 12533 reviews
7.0Entertainment
7.8Comfort
8.5Crew
7.0Food
8.1Boarding
Airline reviews

On time, good seats, not overly full, up beast positive crew.

10.0 ExcellentAnonymous, Jun 2026
SEA - SBA
Read more Alaska Airlines reviews

On time, good seats, not overly full, up beast positive crew.

Airport security lines in Seattle were awful. The only staff that was pleasant and made the trip more enjoyable was the young woman at the gate in Seattle. She was so pleasant and helpful. Flight attendant on the plane seemed like she would rather be anywhere but on that plane.

People were friendly. Flight was a little delayed. Maybe I missed the reason for it. Overall a nice experience.

Crews were friendly enough. To help the airline I checked my carry on baggage. Typical "gonna be a full flight we need 19 carry on bags to be checked to help out". So I helped out only to have to wait 30+ mins for my luggage and risked not getting to my car rental on time. The return flight was delayed. Kept hearing employees say something about "they didn't have any power" which is kind of concerning. The air flow and air conditioning was insufficient. It was warm and stuffy during the flight. Plus no free wi-fi......Booooooo!

Didn’t even get on, check my flight to Seattle for details. Do better Alaska.

A five hour nonstop flight traveling over a few time zones and over the dinner hour and you get a small bag of pretzels. And no screens to watch movies. I

The flight kept getting delayed due to a maintenance issue. That happens, but there is no excuse for changing the gate FIVE TIMES, including one time nearly all the way across SeaTac. After we were delayed for 3+ hours, they did send us (via email) a $12 meal voucher...except you can't find a $12 meal anywhere in that airport, unless you consider a bag of M&M's and a bottle of water a meal. The plane had one problem after another but finally took off 4.5 hours late. This caused us to miss our hotel shuttle at ORD (they didn't run past midnight and it was 3 am) so we had to wait 25 minutes and pay for an Uber. I did get a $50 flight voucher from Alaska...big deal. Barely covers my Uber ride that I shouldn't have needed.

I upgraded to a better seat and it was much more comfortable. Nobody serves food anymore and actually on a 2+ hr flight not necessary. I didn’t even get water.

Check in & bag drop was straightforward. Alaskair changed the gate approx 40 min before departure, and I only became aware due to Google wallet update to my boarding pass. Had to move from gate N1 to C9 which required use of the Train, luckily I had time available.

We were 35 minutes late because the caterer had not stocked the plane. Plane was fully loaded and ready to go 15 minutes before departure time. We sat there 35 minutes?

From checking to boarding, it was a seamless experience. The service agents were so helpful. The flight crew was so pleasant.

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Flight was great! This flight from Atlanta was even better than when I paid for Comfort from SNA to Atlanta.

Connection flights should be spaced out farther because too close I missed my connection.

On time! There were plenty of airport employees who were able to keep us moving in the right direction. The crew on the plane were professional.

Clean planes and not take my comfort class seat away.

Weather caused a long delay, but the efficiency and updates from the pilot were helpful. We were able to make our connection fortunately.

Planes were clean, no water or snacks on either flight.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Everything you need to know for your flight from Seattle to Atlanta

Information on your arrival and departure airports