RDU - SEA

£127 Find Cheap Flights from Raleigh to Seattle – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
£252
Typical prices: £276-£465
Alaska Airlines
Sat 5/12Tue 8/12
RDU - SEA • Direct
Cheapest one-way flight
£127
Typical prices: £167-£275
United Airlines
Wed 18/11
RDU - SEA • 1 stop
Direct flights
You can fly direct with Alaska Airlines and Delta. Average duration is 6h 04m
Direct flights
Direct flights
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Direct flights
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When to book
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 47% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 42% price drop
Most popular
Good to know
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We hope you love your trip to Seattle!
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Booking Insights
Flight Deals

Cheap Flights from Raleigh to Seattle (RDU-SEA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Raleigh to Seattle

Sat, 5 Dec - Tue, 8 Dec
Alaska Airlines Logo
18:33 - 21:47RDU  Raleigh-Durham-SEA Seattle/Tacoma Intl
6h 14mdirect
Alaska Airlines Logo
08:05 - 16:07SEA  Seattle/Tacoma Intl-RDU Raleigh-Durham
5h 02mdirect
£252Alaska Airlines
Tue, 8 Dec - Tue, 15 Dec
United Airlines Logo
16:55 - 22:51RDU  Raleigh-Durham-SEA Seattle/Tacoma Intl
8h 56m1 stop Houston George Bush Intcntl
United Airlines Logo
08:09 - 18:51SEA  Seattle/Tacoma Intl-RDU Raleigh-Durham
7h 42m1 stop Washington, D.C. Dulles Intl
£257United Airlines
Sat, 5 Dec - Tue, 8 Dec
Delta Logo
06:45 - 10:01RDU  Raleigh-Durham-SEA Seattle/Tacoma Intl
6h 16mdirect
Delta Logo
23:59 - 10:06SEA  Seattle/Tacoma Intl-RDU Raleigh-Durham
7h 07m1 stop Atlanta Hartsfield-Jackson
£259Delta
Thu, 26 Nov - Thu, 3 Dec
United Airlines Logo
08:15 - 16:26RDU  Raleigh-Durham-SEA Seattle/Tacoma Intl
11h 11m1 stop San Francisco
United Airlines Logo
08:09 - 18:51SEA  Seattle/Tacoma Intl-RDU Raleigh-Durham
7h 42m1 stop Washington, D.C. Dulles Intl
£261United Airlines
Tue, 8 Dec - Tue, 15 Dec
United Airlines Logo
16:55 - 22:51RDU  Raleigh-Durham-SEA Seattle/Tacoma Intl
8h 56m1 stop Houston George Bush Intcntl
United Airlines Logo
05:05 - 17:39SEA  Seattle/Tacoma Intl-RDU Raleigh-Durham
9h 34m2 stops Denver Intl Chicago O'Hare Intl
£261United Airlines
Thu, 3 Dec - Tue, 8 Dec
United Airlines Logo
16:55 - 22:51RDU  Raleigh-Durham-SEA Seattle/Tacoma Intl
8h 56m1 stop Houston George Bush Intcntl
United Airlines Logo
08:09 - 18:51SEA  Seattle/Tacoma Intl-RDU Raleigh-Durham
7h 42m1 stop Washington, D.C. Dulles Intl
£263United Airlines
Wed, 2 Dec - Sat, 5 Dec
Southwest Logo
18:50 - 23:35RDU  Raleigh-Durham-SEA Seattle/Tacoma Intl
7h 45m1 stop Chicago Midway
Southwest Logo
08:20 - 18:30SEA  Seattle/Tacoma Intl-RDU Raleigh-Durham
7h 10m1 stop Chicago Midway
£264Southwest
Thu, 26 Nov - Thu, 3 Dec
United Airlines Logo
06:00 - 14:39RDU  Raleigh-Durham-SEA Seattle/Tacoma Intl
11h 39m2 stops Washington, D.C. Dulles Intl San Francisco
United Airlines Logo
19:30 - 06:53SEA  Seattle/Tacoma Intl-RDU Raleigh-Durham
8h 23m1 stop San Francisco
£264United Airlines
Wed, 2 Dec - Tue, 8 Dec
Delta Logo
11:59 - 17:10RDU  Raleigh-Durham-SEA Seattle/Tacoma Intl
8h 11m1 stop Minneapolis St Paul
Delta Logo
11:50 - 00:24SEA  Seattle/Tacoma Intl-RDU Raleigh-Durham
9h 34m1 stop Atlanta Hartsfield-Jackson
£267Delta
Thu, 3 Dec - Wed, 9 Dec
Southwest Logo
16:15 - 22:50RDU  Raleigh-Durham-SEA Seattle/Tacoma Intl
9h 35m2 stops Nashville Intl Denver Intl
Southwest Logo
06:30 - 16:05SEA  Seattle/Tacoma Intl-RDU Raleigh-Durham
6h 35m1 stop Chicago Midway
£267Southwest
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.

How much is a return flight from Raleigh to Seattle?

Flight prices are below average for this route right now.

Flights to Seattle from Raleigh usually cost between £256 and £417 in December.
The lowest price found in the past 5 days was £252 on Delta (5 Dec–8 Dec).

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

The cheapest month for flights from Raleigh to Seattle is February, where tickets cost £178 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is £420 and £391 respectively.

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

To get a below average price on the flight from Raleigh to Seattle, you should book around 4 weeks before departure, which saves you about 47% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know - Cheap tickets from Raleigh to Seattle

Low season

January

Cheapest flight

£127
Best time to beat the crowds (32% less expensive on average)
Most popular time to fly (27% more expensive on average)
Flight from Raleigh to Seattle

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 return price

FAQs for booking flights from Raleigh to Seattle

  • What is the cheapest flight from Raleigh to Seattle?

    In the last 5 days, the lowest price for a flight from Raleigh to Seattle was £127 for a one-way ticket and £252 for a return.

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

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

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

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

Prefer to fly direct from Raleigh to Seattle?

 
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 direct 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 direct flights

More options for your flight from Raleigh to Seattle

Complete your trip to Seattle with a hotel stay or car hire