NZ$283 Cheap Flights Raleigh to Seattle (RDU-SEA)

View NZ$283 flight on Tue, 2 Sep. 2025Opens in a new window

Popular airlines from Raleigh-Durham International Airport (RDU) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Raleigh (RDU) to Seattle (SEA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon., 2 Jun. - Thu., 5 Jun.
RDU
Raleigh
SEA
Seattle
NZ$497 Return, found 1 day ago
NZ$497
Return
found 1 day ago
Select American Airlines flight, departing Mon., 2 Jun. from Raleigh to Seattle, returning Thu., 5 Jun., priced at NZ$497 found 1 day ago
American Airlines
Fri., 6 Jun. - Sun., 8 Jun.
RDU
Raleigh
SEA
Seattle
NZ$545 Return, found 6 days ago
NZ$545
Return
found 6 days ago
Select American Airlines flight, departing Fri., 6 Jun. from Raleigh to Seattle, returning Sun., 8 Jun., priced at NZ$545 found 6 days ago
American Airlines
Mon., 2 Jun. - Thu., 5 Jun.
RDU
Raleigh
SEA
Seattle
NZ$548 Return, found 1 day ago
NZ$548
Return
found 1 day ago
Select American Airlines flight, departing Mon., 2 Jun. from Raleigh to Seattle, returning Thu., 5 Jun., priced at NZ$548 found 1 day ago
Delta
Tue., 2 Sep. - Sat., 6 Sep.
RDU
Raleigh
SEA
Seattle
NZ$565 Return, found 3 days ago
NZ$565
Return
found 3 days ago
Select Delta flight, departing Tue., 2 Sep. from Raleigh to Seattle, returning Sat., 6 Sep., priced at NZ$565 found 3 days ago
Delta
Mon., 2 Jun. - Thu., 5 Jun.
RDU
Raleigh
SEA
Seattle
NZ$586 Return, found 1 day ago
NZ$586
Return
found 1 day ago
Select Delta flight, departing Mon., 2 Jun. from Raleigh to Seattle, returning Thu., 5 Jun., priced at NZ$586 found 1 day ago
American Airlines
Fri., 6 Jun. - Sun., 8 Jun.
RDU
Raleigh
SEA
Seattle
NZ$596 Return, found 6 days ago
NZ$596
Return
found 6 days ago
Select American Airlines flight, departing Fri., 6 Jun. from Raleigh to Seattle, returning Sun., 8 Jun., priced at NZ$596 found 6 days ago
American Airlines
Mon., 2 Jun. - Thu., 5 Jun.
RDU
Raleigh
SEA
Seattle
NZ$597 Return, found 1 day ago
NZ$597
Return
found 1 day ago
Select American Airlines flight, departing Mon., 2 Jun. from Raleigh to Seattle, returning Thu., 5 Jun., priced at NZ$597 found 1 day ago
American Airlines
Mon., 9 Jun. - Mon., 16 Jun.
RDU
Raleigh
SEA
Seattle
NZ$598 Return, found 4 days ago
NZ$598
Return
found 4 days ago
Select American Airlines flight, departing Mon., 9 Jun. from Raleigh to Seattle, returning Mon., 16 Jun., priced at NZ$598 found 4 days ago
American Airlines
Fri., 13 Jun. - Fri., 20 Jun.
RDU
Raleigh
SEA
Seattle
NZ$600 Return, found 11 hours ago
NZ$600
Return
found 11 hours ago
Select American Airlines flight, departing Fri., 13 Jun. from Raleigh to Seattle, returning Fri., 20 Jun., priced at NZ$600 found 11 hours ago
Delta
Fri., 6 Jun. - Sun., 8 Jun.
RDU
Raleigh
SEA
Seattle
NZ$613 Return, found 6 days ago
NZ$613
Return
found 6 days ago
Select Delta flight, departing Fri., 6 Jun. from Raleigh to Seattle, returning Sun., 8 Jun., priced at NZ$613 found 6 days ago
Flight from Raleigh to Seattle route information
Origin airport
Raleigh - Durham Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
American Airlines, Delta
Return price
NZ$497
Distance
3757 km

Perfect flights from Raleigh to Seattle

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Raleigh to Seattle. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Raleigh - Durham Intl. to Seattle - Tacoma Intl. ticket options cater to your travel preferences, with incredible one-way fares from NZ$283 and roundtrip prices from NZ$497. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Seattle - Tacoma Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Seattle.

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 NZ$497. 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 3 800 kilometres. 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.

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