Flights
Hotels
From
To
1 traveler
Unsupported Browser!
Find Flights
Finding cheap flights is simple. More than 36 million people last year saved hundreds by using our flights tool.
Flights
Hotels
Round-trip
One-way
1 traveler
Unsupported Browser!
Find Flights
Finding cheap flights is simple. More than 36 million people last year saved hundreds by using our flights tool.
Did you mean flights from Seattle to Raleigh - Durham?

Cheap Flights from Raleigh - Durham to Seattle, WA, United States - RDU to SEA Last modified: Jul 1, 2016 1:42 PM

Popular flights from Raleigh - Durham to Seattle Last modified: Jul 1, 2016 1:42 PM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

American
RDUSEA
Sat 9/17
1 stop
SEARDU
Mon 9/19
1 stop
$298
Select
American
RDUSEA
Sat 9/17
1 stop
SEARDU
Fri 9/23
1 stop
$298
Select
American
RDUSEA
Wed 9/28
1 stop
SEARDU
Wed 10/5
1 stop
$298
Select
American
RDUSEA
Fri 9/30
1 stop
SEARDU
Mon 10/3
1 stop
$298
Select
American
RDUSEA
Sat 10/1
1 stop
SEARDU
Sat 10/8
1 stop
$298
Select
United
RDUSEA
Tue 8/16
1 stop
SEARDU
Tue 8/23
1 stop
$327
Select
United
RDUSEA
Tue 8/16
1 stop
SEARDU
Mon 8/22
1 stop
$327
Select
United
RDUSEA
Mon 8/22
1 stop
SEARDU
Thu 9/8
1 stop
$327
Select
United
RDUSEA
Mon 8/22
1 stop
SEARDU
Sat 8/27
1 stop
$327
Select
United
RDUSEA
Sat 9/17
1 stop
SEARDU
Wed 9/21
1 stop
$327
Select
Alaska
RDUSEA
Mon 9/12
1 stop
SEARDU
Mon 9/19
1 stop
$355
Select
Alaska
RDUSEA
Tue 9/13
1 stop
SEARDU
Mon 9/19
1 stop
$355
Select
Alaska
RDUSEA
Sat 9/17
1 stop
SEARDU
Mon 9/19
1 stop
$355
Select
Alaska
RDUSEA
Tue 9/27
1 stop
SEARDU
Tue 10/4
1 stop
$355
Select
Alaska
RDUSEA
Thu 9/29
1 stop
SEARDU
Tue 10/4
1 stop
$355
Select
Frontier
RDUSEA
Tue 8/23
1 stop
SEARDU
Mon 8/29
1 stop
$388
Select
Frontier
RDUSEA
Thu 9/8
1 stop
SEARDU
Thu 9/15
1 stop
$388
Select
Frontier
RDUSEA
Wed 9/21
1 stop
SEARDU
Fri 9/30
1 stop
$388
Select
Frontier
RDUSEA
Thu 9/22
1 stop
SEARDU
Mon 9/26
1 stop
$388
Select
Frontier
RDUSEA
Tue 9/27
1 stop
SEARDU
Sun 10/2
1 stop
$388
Select
JetBlue
RDUSEA
Tue 9/13
1 stop
SEARDU
Mon 9/19
1 stop
$392
Select
JetBlue
RDUSEA
Tue 9/27
1 stop
SEARDU
Sun 10/2
1 stop
$392
Select
JetBlue
RDUSEA
Tue 9/27
1 stop
SEARDU
Tue 10/4
1 stop
$392
Select
JetBlue
RDUSEA
Tue 9/27
1 stop
SEARDU
Sat 10/1
1 stop
$392
Select
JetBlue
RDUSEA
Tue 10/4
1 stop
SEARDU
Tue 10/11
1 stop
$392
Select

How Much Does it Cost to Fly from Raleigh - Durham to Seattle (RDU to SEA)?

We have collected flight cost data from across the web for travel from Raleigh - Durham to Seattle, and have found the average flight price for this trip to be $305.

When Can I Buy the Cheapest Flight from Raleigh - Durham to Seattle (RDU to SEA)?

Airlines can adjust prices for plane tickets from Raleigh - Durham to Seattle based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

How far in advance should you book flights from Raleigh - Durham to Seattle

The chart below shows up-to-date information regarding how far in advance a flight from Raleigh - Durham to Seattle should be booked.

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days $923 $335
7-14 days $681 $412
14-21 days $591 $402
21-30 days $635 $402
30-60 days $430 $299
60-90 days $407 $298
90+ days $407 $298

Cheapest Day To Fly from Raleigh - Durham to Seattle

The chart below shows up-to-date information regarding the cheapest days to fly from Raleigh - Durham to Seattle.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$302 $299 $298 $301 $302 $298 $335

Lowest Fares Chart By Month from Raleigh - Durham to Seattle

The chart below shows the lowest fare by month when flying from Raleigh - Durham to Seattle.

Month Origin Destination Carrier Depart Date Return Date Stops Price
July Raleigh - Durham Seattle American 7/3/16 7/6/16 1 $335
August Raleigh - Durham Seattle American 8/16/16 8/23/16 1 $299
September Raleigh - Durham Seattle American 9/17/16 9/19/16 1 $298
October Raleigh - Durham Seattle American 10/1/16 10/8/16 1 $298
November Raleigh - Durham Seattle American 11/1/16 11/8/16 1 $301
December Raleigh - Durham Seattle United 12/15/16 12/19/16 1 $380
February Raleigh - Durham Seattle JetBlue 2/2/17 2/6/17 1 $392
March Raleigh - Durham Seattle American 3/3/17 3/7/17 0 $407

Cheapest Weekend Non-Stop Flights for the Next 30 Days from Raleigh - Durham to Seattle

If you're ready to take a trip in the next 30 days and want to fly on the weekend, you might be wondering which weekend is the cheapest to fly. The chart below shows up-to-date data regarding weekend flight prices from Raleigh - Durham to Seattle.

Next 30 Days

SunMonTueWedThuFriSat
3 4 5 6 7 8 9
$771
10 11 12 13 14 15 16
$771
17 18 19 20 21 22 23
$771
24 25 26 27 28 29 30
$771 $791
31 1 2 3 4 5 6
$791 $679
7 8 9 10 11 12 13
$679

Non-Stop vs Connecting Flights from Raleigh - Durham to Seattle (RDU to SEA)

Your Raleigh - Durham to Seattle flight can be significantly cheaper by choosing a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Raleigh - Durham to Seattle is $352.

The average price for non-stop flights from Raleigh - Durham to Seattle is $407.

The chart below shows up to date information regarding non-stop flights from Raleigh - Durham to Seattle.

Nonstop Flight Details from Raleigh - Durham to Seattle
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
Alaska 1 1 1 1 1 1 1 17:40 17:40

Round Trip vs One Way Flights from Raleigh - Durham to Seattle (RDU to SEA)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Raleigh - Durham to Seattle. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Raleigh - Durham to Seattle is $175.

The average price for round trip flights from Raleigh - Durham to Seattle is $352.

Raleigh - Durham to Seattle Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is a direct flight from Raleigh - Durham to Seattle?
Answer: The average Raleigh - Durham to Seattle flight time is 5 hours and 48 minutes.
Question: How many miles are there between Raleigh - Durham and Seattle?
Answer: The distance from Raleigh - Durham to Seattle is 2348 miles.
Question: How common are direct flights from Raleigh - Durham to Seattle?
Answer: There are 7 direct flights from Raleigh - Durham to Seattle.
Question: What is the most popular airline for non-stop flights from Raleigh - Durham to Seattle?
Answer: Alaska Airlines provides 100% of the non-stop flights between Raleigh - Durham and Seattle.
Question: What are the most popular connecting cities when flying from Raleigh - Durham to Seattle?
Answer: Denver, CO

Airports for Your Route

These pages contain information about the major airports in Raleigh - Durham and Seattle, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Raleigh - Durham - RDU

FlightsAirlineLowest Price
Raleigh - Durham to Portland American, Alaska, Frontier, United $388

Cheap International Flights from Raleigh - Durham - RDU

FlightsAirlineLowest Price
Raleigh - Durham to Vancouver American, Air Canada, Alaska, United, WestJet $389

Cheap Domestic Flights to Seattle - SEA

FlightsAirlineLowest Price
Charlotte to Seattle American, Alaska, Frontier, United $262
Richmond to Seattle American, Alaska, JetBlue, United $367
Norfolk to Seattle American, Alaska, United $427
Columbia to Seattle American, United $363
Greensboro - High Point to Seattle American, Alaska, Frontier, United $299
Roanoke to Seattle American, United $387
Myrtle Beach to Seattle American, United $430
Wilmington to Seattle American, Alaska $301
Fayetteville to Seattle American, United $340
Jacksonville to Seattle American $305
Charlottesville to Seattle American, United $324
Newport News to Seattle American $427
Lynchburg to Seattle American $545
New Bern to Seattle American $589
Greenville to Seattle American $363
Florence to Seattle American $473
Charlotte to Portland American, Alaska, Frontier, United $262
Charlotte to Las Vegas American, Alaska, JetBlue, Frontier, United $246
Charlotte to New York American, JetBlue $157
Charlotte to San Francisco American, Alaska, United $328
Richmond to Portland American, Alaska, JetBlue, United $309
Norfolk to Portland American, Alaska, United $427
Charlotte to Los Angeles American, Alaska, Frontier, United $243
Charlotte to Dallas - Ft Worth American, Alaska, Frontier, United $207
Charlotte to Denver American, Frontier, United $195

Cheap International Flights to Seattle - SEA

FlightsAirlineLowest Price
Charlotte to Vancouver American, Air Canada, Alaska, Frontier, United, WestJet $381
Richmond to Vancouver American, Air Canada, Alaska, JetBlue, United, WestJet $339
Norfolk to Vancouver American, Air Canada, Alaska, United, WestJet $339
Cheap Flights from Raleigh - Durham to Seattle, WA, United States, from $298 Round trip from RDU to SEA