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Cheap Flights from Raleigh to Seattle (RDU-SEA)

Prices were available within the past 7 days and start at $109 for one-way flights and $200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bargain Flight
Sun Country Airlines
Frontier Airlines
Delta
United
Delta
American Airlines
Delta
Delta
Frontier Airlines
Flights from Raleigh (RDU) to Seattle (SEA)
Origin airport
Raleigh - Durham Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Sun Country Airlines, United
Roundtrip price
$200
Distance
2348 mi
Average flight time
3 hours 30 mins

Raleigh to Seattle Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Raleigh to Seattle offer the perfect respite. Not only does exploring Seattle provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Raleigh to Seattle may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from RDU to SEA today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Seattle are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Seattle more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Seattle is $109 now!

Frequently asked questions

How much is a flight from Raleigh--Durham Airport to SEA?
The lowest price advertised for a round-trip journey between Raleigh–Durham Airport and SEA is $200. But you better act soon. This price is taken from fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Raleigh--Durham Airport to Sea-Tac Airport?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Raleigh - Durham Intl. Airport (RDU) to SEA that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Raleigh–Durham Airport to Seattle - Tacoma Intl. Airport (SEA) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Raleigh - Durham Intl. Airport (RDU) to Sea-Tac Airport?
The flight distance from Morrisville to SeaTac is 2362 mi. Pack yourself a drink, a few snacks and a few good podcasts. Keep yourself entertained and the hours will zip by.
Which airlines fly direct from Raleigh - Durham Intl. Airport (RDU) to SEA?
Alaska Airlines (AS) is a popular option. It offers 30 flights between RDU and Sea-Tac Airport each month. Delta Air Lines (DL) is also worth a look. It operates 30 flights each month. Between these two airlines, you’ll be able to find a good deal from Morrisville to SeaTac.
Are RDU to SEA flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Raleigh–Durham Airport to Seattle - Tacoma Intl. Airport (SEA) at the last minute could be your ticket to a fantastic deal. However, it could end up costing a good deal more! If you’d prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred carrier hasn’t released tickets yet, check back often as deals are updated all the time on Expedia.
Seattle nearby Airports

Seattle Paine Field Intl. Airport

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