$199+ Cheap flights from Seattle to Raleigh (SEA - RDU)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — RDU
Oct 23 — Oct 301
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Seattle to Raleigh with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Raleigh-Durham are usually found in February or November, booked 68 days in advance, depart on a Tuesday or Saturday and return on a Thursday
Cheap flight deals from Seattle to Raleigh
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to RaleighExplore the most affordable flight options available from Seattle to Raleigh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
Explore the most affordable flight options available from Seattle to Raleigh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:27 pm -
1 stop20h 57m
Fri 10/307:37 pm -
1 stop22h 35m
Deal found 9/20![Frontier logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:27 pm -
2 stops37h 50m
Fri 10/307:37 pm -
1 stop22h 35m
Deal found 9/23![Frontier logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:27 pm -
1 stop20h 52m
Mon 11/167:37 pm -
2 stops26h 17m
Deal found 9/19![Frontier logo]()
$321
This Mytrip deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:14 pm -
2 stops17h 53m
Tue 11/106:30 am -
2 stops31h 29m
Deal found 9/18![Frontier logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:27 pm -
1 stop20h 52m
Fri 11/1312:58 pm -
2 stops29h 14m
Deal found 9/19![Frontier logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:14 pm -
2 stops17h 53m
Fri 10/307:37 pm -
1 stop22h 35m
Deal found 9/20![Frontier logo]()
$330
This United Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:59 pm -
1 stop8h 27m
Tue 10/274:54 pm -
1 stop8h 57m
Deal found 9/21![United Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:27 pm -
1 stop20h 52m
Sun 11/159:30 pm -
2 stops20h 42m
Deal found 9/19![Frontier logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:00 pm -
2 stops13h 21m
Fri 10/307:37 pm -
1 stop22h 35m
Deal found 9/20![Frontier logo]()
$336
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:13 pm -
1 stop8h 35m
Wed 10/215:06 pm -
1 stop8h 54m
Deal found 9/18![United Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:27 pm -
1 stop20h 57m
Thu 10/291:19 pm -
2 stops28h 53m
Deal found 9/20![Frontier logo]()
$339
Best flights from Seattle to RaleighDiscover carefully curated flight deals from Seattle to Raleigh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
Discover carefully curated flight deals from Seattle to Raleigh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1511:59 pm -
1 stop8h 44m
Wed 1/64:51 pm -
1 stop8h 47m
Deal found 9/19![United Airlines logo]()
$332
This Southwest deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:15 am -
2 stops10h 20m
Thu 11/124:25 pm -
2 stops9h 40m
Deal found 9/21![Southwest logo]()
$402
This Alaska Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:00 am -
Nonstop5h 19m
Tue 10/275:22 pm -
1 stop30h 04m
Deal found 9/19![Alaska Airlines logo]()
$435
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:55 pm -
Nonstop5h 03m
Tue 11/36:30 am -
Nonstop5h 57m
Deal found 9/21![Delta logo]()
$457
This Southwest deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1011:20 am -
1 stop6h 55m
Sun 12/136:05 pm -
2 stops10h 10m
Deal found 9/21![Southwest logo]()
$412
This Alaska Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:00 am -
Nonstop5h 19m
Tue 11/35:22 pm -
1 stop26h 34m
Deal found 9/21![Alaska Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:59 pm -
1 stop8h 27m
Mon 10/195:06 pm -
1 stop8h 39m
Deal found 9/20![United Airlines logo]()
$447
This Southwest deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:50 pm -
2 stops10h 50m
Sun 11/14:10 pm -
2 stops11h 30m
Deal found 9/18![Southwest logo]()
$417
This Southwest deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:30 am -
1 stop8h 45m
Sun 11/87:15 pm -
1 stop8h 30m
Deal found 9/18![Southwest logo]()
$421
This United Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:13 pm -
1 stop10h 11m
Mon 11/25:19 pm -
1 stop8h 48m
Deal found 9/22![United Airlines logo]()
$467
This Southwest deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:50 pm -
2 stops10h 50m
Sun 10/255:30 am -
1 stop8h 00m
Deal found 9/18![Southwest logo]()
$467
Last-minute flights from Seattle to RaleighDiscover last-minute flight deals from Seattle to Raleigh. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Raleigh. Data last updated September 23, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:00 am -
1 stop10h 30m
Wed 10/2112:52 pm -
1 stop8h 14m
Deal found 9/17![American Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:55 pm -
Nonstop5h 03m
Tue 10/206:30 am -
Nonstop5h 57m
Deal found 9/17![Delta logo]()
$327
This United Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:59 pm -
1 stop8h 27m
Tue 10/274:54 pm -
1 stop8h 57m
Deal found 9/21![United Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:00 pm -
2 stops13h 21m
Fri 10/307:37 pm -
1 stop22h 35m
Deal found 9/20![Frontier logo]()
$336
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:55 pm -
Nonstop5h 03m
Fri 10/306:30 am -
Nonstop5h 57m
Deal found 9/17![Delta logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:27 pm -
1 stop20h 57m
Fri 10/307:37 pm -
1 stop22h 35m
Deal found 9/20![Frontier logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:27 pm -
1 stop20h 57m
Tue 10/275:26 pm -
2 stops24h 46m
Deal found 9/20![Frontier logo]()
$330
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2612:10 am -
1 stop7h 45m
Sat 10/316:45 am -
2 stops12h 05m
Deal found 9/17![Southwest logo]()
$307
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:30 am -
1 stop7h 39m
Sat 10/314:54 pm -
1 stop8h 57m
Deal found 9/17![United Airlines logo]()
$292
One-way flights from Seattle to RaleighSearch for one-way flight options from Seattle to Raleigh. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
Search for one-way flight options from Seattle to Raleigh. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1712:25 am -
1 stop7h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![American Airlines logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/214:37 pm -
2 stops36h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$202
This Cheapflightsfares deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/64:27 pm -
1 stop21h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:27 pm -
1 stop22h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Frontier logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:27 pm -
1 stop24h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Frontier logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:27 pm -
1 stop23h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:30 pm -
2 stops41h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:13 pm -
2 stops33h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$218
This Super.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:27 pm -
1 stop21h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Frontier logo]()
$219
Find flight deals from Seattle to Raleigh
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Raleigh (RDU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $277 (Delta) |
One-way from | $199 (American Airlines) |
Popular in | June |
Cheapest in | February |
Average price | $447 |
Good round-trip deal | $248 or less |
Good one-way deal | $238 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Raleigh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 23, 2026.
Use the filters below to find and compare flights from Seattle to Raleigh that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleRaleigh
SEA Seattle/Tacoma Intl - RDU Raleigh-Durham
SEARDU
Seattle/Tacoma Intl
Sat 10/17
12:25 am-10:49 am
1 stop7h 24m
Raleigh-Durham
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$199
SeattleRaleigh
SEA Seattle/Tacoma Intl - RDU Raleigh-Durham
SEARDU
Seattle/Tacoma Intl
Sun 10/11
6:00 am-6:18 pm
1 stop9h 18m
Raleigh-Durham
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$229
SeattleRaleigh
SEA Seattle/Tacoma Intl - RDU Raleigh-Durham
SEARDU
Seattle/Tacoma Intl
Tue 12/15
11:59 pm-11:43 am
1 stop8h 44m
Raleigh-Durham
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$234
Quickest round-trip
SeattleRaleigh
SEA Seattle/Tacoma Intl - RDU Raleigh-Durham
SEARDU
Seattle/Tacoma Intl
Mon 10/12
11:14 pm-9:34 am
1 stop7h 20m
Raleigh-Durham
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$234
SeattleRaleigh
SEA Seattle/Tacoma Intl - RDU Raleigh-Durham
SEARDU
Seattle/Tacoma Intl
Sat 10/31
10:56 pm-11:43 am
1 stop9h 47m
Raleigh-Durham
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$234
SeattleRaleigh
SEA Seattle/Tacoma Intl - RDU Raleigh-Durham
SEARDU
Seattle/Tacoma Intl
Thu 12/17
6:40 am-5:44 pm
1 stop8h 04m
Raleigh-Durham
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$237
SeattleRaleigh
SEA Seattle/Tacoma Intl - RDU Raleigh-Durham
SEARDU
Seattle/Tacoma Intl
Sun 11/22
6:30 pm-10:58 am
1 stop13h 28m
Raleigh-Durham
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$238
SeattleRaleigh
SEA Seattle/Tacoma Intl - RDU Raleigh-Durham
SEARDU
Seattle/Tacoma Intl
Thu 10/15
11:59 pm-10:57 am
1 stop7h 58m
Raleigh-Durham
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$243
SeattleRaleigh
SEA Seattle/Tacoma Intl - RDU Raleigh-Durham
SEARDU
Seattle/Tacoma Intl
Wed 11/25
6:15 am-10:05 pm
1 stop12h 50m
Raleigh-Durham
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$244
SeattleRaleigh
SEA Seattle/Tacoma Intl - RDU Raleigh-Durham
SEARDU
Seattle/Tacoma Intl
Tue 12/15
11:59 pm-11:43 am
1 stop8h 44m
Raleigh-Durham
Wed 1/6
4:51 pm-10:38 pm
1 stop8h 47m
$332
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Seattle to Raleigh
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Raleigh in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Raleigh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Raleigh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Raleigh flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Raleigh flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Raleigh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to Raleigh
Have a flexible travel schedule? Discover the best time to fly to Raleigh from Seattle with our price prediction graph.
SEA-RDU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Raleigh
Prices
Airlines
More
How far ahead should I book a flight from Seattle to Raleigh?
The price you pay for your flight from Seattle to Raleigh may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Seattle to Raleigh?
Currently, February is the cheapest month in which you can book a flight from Seattle to Raleigh (average of $333). Flying from Seattle to Raleigh in June is currently the most expensive (average of $530). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SEA to RDU?
Find hourly flight availability from Seattle to Raleigh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 23, 2026.
It’s optimal to fly from Seattle to Raleigh in the afternoon. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the morning.
What is the cheapest day to fly from Seattle to Raleigh?
Use this chart to determine the cheapest time to fly round-trip from Seattle to Raleigh. Price data was last updated on September 19, 2026.
Travelers seeking maximum savings on their Seattle to Raleigh flight should consider departing on Friday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
What’s the top layover airport for flights from Seattle to Raleigh?
Share of 1-stop round-trip flights from Seattle to Raleigh chosen by Cheapflights users in the past 12 months, using the same layover each way.
Charlotte (CLT) – chosen by Cheapflights users on 60% of 1-stop itineraries from Seattle to Raleigh on Cheapflights.
What’s the cheapest layover airport for flights from Seattle to Raleigh?
Average round-trip fare for 1-stop flights from Seattle to Raleigh, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $331.
What’s the fastest layover option from Seattle to Raleigh?
Shortest average travel time for 1-stop one-way flights from Seattle to Raleigh, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Charlotte (CLT) have the shortest average one-way travel time for 1-stop routes: 6h 37m.
Which airport typically offers the quickest layover for flights from Seattle to Raleigh?
Average layover duration for 1-stop one-way flights from Seattle to Raleigh, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Charlotte (CLT) offer the fastest connection on this route, with an average layover time of 0h 43m.
The best insider tips for Seattle to Raleigh flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Seattle to Raleigh trip
Our travel experts
Reviews of airlines servicing Raleigh
Get insights into the airlines that provide service to Raleigh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Raleigh. Reviews last updated September 23, 2026.
Read reviews from past customers who have flown Southwest,Alaska Airlines, andDelta from Seattle to Raleigh. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Related info for your journey
Find useful and relevant information for your journey from Seattle to Raleigh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Raleigh?
Book flights to Raleigh if you plan to visit one of these locationsDanville
Rocky Mount
Selma
Goldsboro
Cary
Garner
Pinehurst
Smithfield
Chapel Hill
Dunn
Wake Forest
South Hill
Holly Springs
Morrisville
Roanoke Rapids
Henderson
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Seattle
Popular flights
Raleigh flight routes
Alternative routes for Seattle to Raleigh
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Raleigh by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Raleigh by cabin class
Find flights from Seattle to Raleigh, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Raleigh flights
Browse other Seattle and Raleigh flight options. Last updated on September 23, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on September 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Raleigh
Explore flights to Raleigh departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 23, 2026.
Top 6 airlines flying from Seattle to Raleigh
Discover the top 6 airlines that operate flights from Seattle to Raleigh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$159 | Average$393 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$168 | Average$360 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$201 | Average$464 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$201 | Average$272 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$253 | Average$422 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$272 | Average$424 | FlexibilityNo cancel fee | On-time71% |