RDU - SEA

Find cheap flights from Raleigh to Seattle

1 adult
1 adult, Economy

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Raleigh to Seattle, 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 Raleigh to Seattle, as well as popular online travel agencies
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Expert advice
Booking Insights
Flight Deals

Cheap Flights from Raleigh to Seattle (RDU-SEA)

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

Multiple Airlines Logo
RDU-SEA
6080 kmmulti-stop
Multiple Airlines Logo
SEA-RDU
6080 kmmulti-stop
Multiple Airlines
Find Deal

Everything you should know

Our travellers' advice
AI-generated summary based on content written by travel experts
Delta's free Wi-Fi benefits SkyMiles members on flights.
RDU's self-service check-in kiosks reduce wait times.
Expert advice
Expert advice
Expert advice
Expert advice
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 39% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 21% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
Multiple Airlines
Sun 14/9
RDU - SEA • multi-stop
Cheapest one-way flights
Multiple Airlines
Sun 14/9
RDU - SEA • multi-stop
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Expert advice

Expert advice for your flight from Raleigh to Seattle

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Alaska Airlines

Alaska Airlines' Wine Flies Free program allows free wine shipping from select airports.


Alaska Airlines offers a 20-minute baggage guarantee, ensuring quick baggage claim or compensation.

Read more about Alaska Airlinesby Harriet Baskas
Delta

Delta offers free Wi-Fi for SkyMiles members on domestic flights, enhancing productivity and connectivity.


Delta's Sky Priority offers expedited check-in for premium cabin passengers and elite status holders.

Read more about Deltaby Stefanie Waldek
Airports
RDU

RDU offers self-service check-in kiosks in both terminals to reduce queuing times during peak periods, typically early morning, midday, and early evening.

Read more about RDUby Jessica Macdonald
SEA

For a cost-effective arrival, take the Link light rail from SEA to downtown Seattle in about 40 minutes, avoiding high ride-hailing fares.

Read more about SEAby Harriet Baskas
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on Alaska Airlines and SEA

Harriet Baskas

Harriet Baskas

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.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on Delta

Stefanie Waldek

Stefanie Waldek

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.

Read more
Jessica Macdonald

Jessica Macdonald

Expert on RDU

Jessica Macdonald

Jessica Macdonald

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more
Booking Insights

KAYAK's insights & trends for Raleigh to Seattle flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Raleigh to Seattle, 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 Raleigh to Seattle is January, where tickets cost C$ 424 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is C$ 674 and C$ 639 respectively.

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

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$ 576 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Raleigh to Seattle, 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 Raleigh to Seattle, you should book around 3 weeks before departure, which saves you about 39% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Find deals

Good to know

Low seasonJanuary
Best time to beat the crowds (21% less expensive on average)
Most popular time to fly (26% more expensive on average)

When to book flights from Raleigh to Seattle

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

  • Are there lounges at SEA?

    Seattle-Tacoma International Airport (SEA) has multiple lounges run by various carriers, including the United Club and The American Express Centurion Lounge. If you’re flying aboard Alaska Airlines, keep in mind that the airline has three lounges at Concourse C, close to Gate C16A, Concourse D, adjacent to Gate D1, and the North Satellite Terminal, near Gate N2.

  • Which is the best way to get to downtown Seattle from SEA?

    The distance between SEA and the city center of Seattle is about 13.8 miles, and a light rail will get you there in around 40min. Still, an airport shuttle commutes between the two destinations, covering the distance in about 1h. However, a taxi is quicker with a travel time of about 25min.

  • Are there hotels near Seattle-Tacoma International Airport (SEA)?

    If you’ll be arriving late, consider spending a night in one of the many hotel facilities adjacent to the Seattle-Tacoma International Airport (SEA). It saves you the late-night rush of connecting to your next destination. Red Lion Hotel Seattle Airport Sea-Tac and Days Inn by Wyndham Seatac Airport are some hotels near this establishment.

  • Are there ATMs at Seattle-Tacoma International Airport (SEA)?

    If you’ve just landed at SEA from RDU and want to recharge your wallet, locate the ATMs at the Main Terminal, on Concourse A, in the Baggage Claim, at Ticketing Level's south end, and in the South Satellite.

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

    Delta, Alaska Airlines, Hawaiian Airlines, American Airlines, and JetBlue offer inflight Wi-Fi service on the Raleigh to Seattle flight route.

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

    The Boeing 737 MAX 9 is the aircraft model that flies most regularly on the Raleigh to Seattle flight route.

  • Which airline alliances offer flights from Raleigh to Seattle?

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

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

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

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

    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 Raleigh to Seattle.

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

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

    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 Seattle with an airline and back to Raleigh with another airline.

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

    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 Seattle from Raleigh 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 Raleigh to Seattle

  • Travelers planning to fly aboard Delta Airlines flights from Raleigh-Durham International Airport (RDU) to Seattle should remember that the airline’s hub is at Seattle-Tacoma International Airport (SEA). Those flying with this airline will arrive at Concourse A. Delta Sky Club sits at Concourse A near gate 1. You’ll receive priority clearance and access upon arrival at SEA. Still, economy class travelers can access the lounge if they’re willing to pay for the day’s pass.
  • Raleigh-Durham International Airport (RDU) is the main airport in Raleigh, Durham. The facility features two terminals: Terminal 1 and Terminal 2. Passengers can move between the two terminals via a walkway through the central parking garage.
  • Suppose you have an early morning departure. Plan and spend a night in a hotel within easy reach of Raleigh-Durham International Airport (RDU). Typically, these hotels provide a courtesy shuttle to ferry you to the terminal ahead of your flight from Raleigh to Seattle. Fairfield Inn By Marriott Raleigh Airport/Rtp and Embassy Suites Raleigh - Durham Airport/ Brier Creek are two recommended hotels near this area.
  • Raleigh-Durham International Airport (RDU) offers numerous accessible amenities for the whole family, including clean restrooms. Those traveling through RDU with their kids will be happy to know that the facility provides designated rooms at the disposal of lactating and nursing moms. Referred to as the Mamava Suites, you can locate them near Gate A6 in Terminal 1, and adjacent to Gate C8 in Terminal 2.
  • Raleigh-Durham International Airport (RDU) caters to the needs of every traveler, including those with disabilities and mobility limitations. Parking facilities located at all parking garage levels have universally-accessible handicapped parking spaces. As you reserve your flight, request wheelchair assistance. You’ll get a skycap on the terminal curbside to help you access it.

Prefer to fly direct from Raleigh to Seattle?

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

Direct departures

Raleigh-Durham 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

Direct returns

Seattle/Tacoma Intl to Raleigh-Durham

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

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

Information on your arrival and departure airports

Raleigh (RDU)
Seattle (SEA)

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