$185+ Cheap flights from Seattle to Raleigh (SEA - RDU)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — RDU
Sep 7 — Sep 141
Round-trip
1 adult, Economy
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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 Friday 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 August 8, 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 August 8, 2026.
This CheapOair deal was found by Cheapflights users on 8/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:27 pm -
1 stop21h 55m
Mon 9/286:17 pm -
1 stop23h 51m
Deal found 8/8![Frontier logo]()
$271
This CheapOair deal was found by Cheapflights users on 8/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:06 pm -
1 stop21h 03m
Mon 8/317:54 pm -
1 stop16h 25m
Deal found 8/4![Frontier logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 11/77:41 pm -
1 stop13h 12m
Tue 11/1012:48 pm -
1 stop24h 03m
Deal found 8/8![Frontier logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 8/272:37 pm -
2 stops30h 22m
Mon 8/317:54 pm -
1 stop16h 25m
Deal found 8/4![Frontier logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 9/104:27 pm -
1 stop21h 55m
Mon 9/146:17 pm -
1 stop23h 51m
Deal found 8/5![Frontier logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/294:27 pm -
1 stop21h 55m
Sat 10/36:17 pm -
1 stop23h 51m
Deal found 8/3![Frontier logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 9/244:27 pm -
1 stop21h 55m
Tue 9/2910:07 am -
2 stops35h 03m
Deal found 8/6![Frontier logo]()
$283
This CheapOair deal was found by Cheapflights users on 8/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:35 pm -
1 stop26h 34m
Sun 8/307:54 pm -
1 stop19h 26m
Deal found 8/4![Frontier logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 8/287:06 pm -
1 stop21h 03m
Tue 9/87:54 pm -
1 stop22h 14m
Deal found 8/5![Frontier logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 8/287:06 pm -
1 stop21h 03m
Sat 9/57:54 pm -
1 stop16h 25m
Deal found 8/5![Frontier logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/194:27 pm -
1 stop17h 04m
Wed 9/306:35 am -
2 stops14h 35m
Deal found 8/4![Frontier logo]()
$295
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 August 8, 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 August 8, 2026.
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Wed 9/308:29 pm -
1 stop8h 50m
Mon 10/55:06 pm -
1 stop8h 39m
Deal found 8/7![United Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 8/6. 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.
Tue 9/225:20 am -
2 stops9h 50m
Sun 9/276:35 am -
2 stops10h 05m
Deal found 8/6![Southwest logo]()
$413
This Delta deal was found by Cheapflights users on 8/7. 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.
Wed 10/213:55 pm -
Nonstop5h 03m
Mon 10/267:05 am -
Nonstop5h 59m
Deal found 8/7![Delta logo]()
$417
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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.
Thu 10/228:00 am -
Nonstop5h 19m
Thu 10/296:44 pm -
Nonstop5h 49m
Deal found 8/7![Alaska Airlines logo]()
$417
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Wed 9/3011:59 pm -
1 stop8h 27m
Fri 10/25:06 pm -
1 stop8h 54m
Deal found 8/7![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 8/4. 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.
Thu 8/274:00 pm -
Nonstop4h 59m
Sun 8/306:33 am -
Nonstop5h 47m
Deal found 8/4![Delta logo]()
$417
This Southwest deal was found by Cheapflights users on 8/3. 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 11/14:25 pm -
2 stops9h 35m
Deal found 8/3![Southwest logo]()
$423
This Delta deal was found by Cheapflights users on 8/5. 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.
Tue 10/133:55 pm -
Nonstop5h 03m
Tue 10/207:05 am -
Nonstop5h 59m
Deal found 8/5![Delta logo]()
$417
This Delta deal was found by Cheapflights users on 8/6. 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.
Sat 9/193:59 pm -
Nonstop5h 00m
Tue 9/226:15 am -
Nonstop5h 43m
Deal found 8/6![Delta logo]()
$417
This Delta deal was found by Cheapflights users on 8/6. 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.
Sat 10/243:55 pm -
Nonstop5h 03m
Wed 10/287:05 am -
Nonstop5h 59m
Deal found 8/6![Delta logo]()
$417
This Delta deal was found by Cheapflights users on 8/3. 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.
Thu 10/293:55 pm -
Nonstop5h 03m
Sun 11/17:05 am -
Nonstop5h 59m
Deal found 8/3![Delta logo]()
$417
This Delta deal was found by Cheapflights users on 8/7. 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.
Sat 9/54:00 pm -
Nonstop4h 59m
Wed 9/96:15 am -
Nonstop5h 43m
Deal found 8/7![Delta logo]()
$417
Last-minute flights from Seattle to RaleighDiscover last-minute flight deals from Seattle to Raleigh. Data last updated August 8, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Raleigh. Data last updated August 8, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 8/272:37 pm -
2 stops30h 22m
Mon 8/317:54 pm -
1 stop16h 25m
Deal found 8/4![Frontier logo]()
$278
This CheapOair deal was found by Cheapflights users on 8/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:06 pm -
1 stop21h 03m
Mon 8/317:54 pm -
1 stop16h 25m
Deal found 8/4![Frontier logo]()
$274
This CheapOair deal was found by Cheapflights users on 8/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:35 pm -
1 stop26h 34m
Sun 8/307:54 pm -
1 stop19h 26m
Deal found 8/4![Frontier logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 8/287:06 pm -
1 stop21h 03m
Tue 9/87:54 pm -
1 stop22h 14m
Deal found 8/5![Frontier logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 8/287:06 pm -
1 stop21h 03m
Sat 9/57:54 pm -
1 stop16h 25m
Deal found 8/5![Frontier logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 9/104:27 pm -
1 stop21h 55m
Mon 9/146:17 pm -
1 stop23h 51m
Deal found 8/5![Frontier logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/194:27 pm -
1 stop17h 04m
Wed 9/306:35 am -
2 stops14h 35m
Deal found 8/4![Frontier logo]()
$295
This CheapOair deal was found by Cheapflights users on 8/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:27 pm -
1 stop21h 55m
Mon 9/286:17 pm -
1 stop23h 51m
Deal found 8/8![Frontier logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 9/244:27 pm -
1 stop21h 55m
Tue 9/2910:07 am -
2 stops35h 03m
Deal found 8/6![Frontier logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/294:27 pm -
1 stop21h 55m
Sat 10/36:17 pm -
1 stop23h 51m
Deal found 8/3![Frontier logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 9/307:25 pm -
2 stops26h 04m
Mon 10/56:17 pm -
1 stop23h 51m
Deal found 8/7![Frontier logo]()
$296
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 August 8, 2026.
Search for one-way flight options from Seattle to Raleigh. Find affordable one-way fares based on user searches. Data last updated August 8, 2026.
This CheapOair deal was found by Cheapflights users on 8/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:06 pm -
1 stop21h 03m
Deal found 8/6![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/37:07 pm -
1 stop21h 02m
Deal found 8/4![Frontier logo]()
$186
This Frontier deal was found by Cheapflights users on 8/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:06 pm -
1 stop13h 25m
Deal found 8/7![Frontier logo]()
$187
This Southwest deal was found by Cheapflights users on 8/3. 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.
Wed 9/911:05 pm -
2 stops10h 35m
Deal found 8/3![Southwest logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 9/104:27 pm -
2 stops21h 04m
Deal found 8/8![Frontier logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 9/139:45 pm -
2 stops32h 24m
Deal found 8/7![Frontier logo]()
$194
This Super.com deal was found by Cheapflights users on 8/8. 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.
Sun 8/307:06 pm -
1 stop21h 03m
Deal found 8/8![Frontier logo]()
$195
This Super.com deal was found by Cheapflights users on 8/6. 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.
Fri 9/47:06 pm -
1 stop21h 03m
Deal found 8/6![Frontier logo]()
$196
This Super.com deal was found by Cheapflights users on 8/5. 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.
Sun 10/117:41 pm -
1 stop12h 42m
Deal found 8/5![Frontier logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Mon 9/79:36 pm -
2 stops36h 07m
Deal found 8/4![Frontier logo]()
$198
This JetBlue deal was found by Cheapflights users on 8/5. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1810:15 pm -
1 stop10h 57m
Deal found 8/5![JetBlue logo]()
$199
This Frontier deal was found by Cheapflights users on 8/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:41 pm -
1 stop13h 12m
Deal found 8/3![Frontier logo]()
$200
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 August 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $271 (CheapOair) |
One-way from | $185 (CheapOair) |
Popular in | June |
Cheapest in | February |
Average price | $422 |
Good round-trip deal | $308 or less |
Good one-way deal | $263 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 2,558,603 searches. Data last updated August 8, 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
Wed 9/30
8:29 pm-8:19 am
1 stop8h 50m
Raleigh-Durham
Mon 10/5
5:06 pm-10:45 pm
1 stop8h 39m
$369
SeattleRaleigh
SEA Seattle/Tacoma Intl - RDU Raleigh-Durham
SEARDU
Seattle/Tacoma Intl
Wed 9/30
11:59 pm-11:26 am
1 stop8h 27m
Raleigh-Durham
Fri 10/2
5:06 pm-11:00 pm
1 stop8h 54m
$399
SeattleRaleigh
SEA Seattle/Tacoma Intl - RDU Raleigh-Durham
SEARDU
Seattle/Tacoma Intl
Tue 9/22
5:20 am-6:10 pm
2 stops9h 50m
Raleigh-Durham
Sun 9/27
6:35 am-1:40 pm
2 stops10h 05m
$413
SeattleRaleigh
SEA Seattle/Tacoma Intl - RDU Raleigh-Durham
SEARDU
Seattle/Tacoma Intl
Wed 10/21
3:55 pm-11:58 pm
Nonstop5h 03m
Raleigh-Durham
Mon 10/26
7:05 am-10:04 am
Nonstop5h 59m
$417
SeattleRaleigh
SEA Seattle/Tacoma Intl - RDU Raleigh-Durham
SEARDU
Seattle/Tacoma Intl
Thu 10/22
8:00 am-4:19 pm
Nonstop5h 19m
Raleigh-Durham
Thu 10/29
6:44 pm-9:33 pm
Nonstop5h 49m
$417
SeattleRaleigh
SEA Seattle/Tacoma Intl - RDU Raleigh-Durham
SEARDU
Seattle/Tacoma Intl
Thu 8/27
4:00 pm-11:59 pm
Nonstop4h 59m
Raleigh-Durham
Sun 8/30
6:33 am-9:20 am
Nonstop5h 47m
$417
SeattleRaleigh
SEA Seattle/Tacoma Intl - RDU Raleigh-Durham
SEARDU
Seattle/Tacoma Intl
Tue 10/13
3:55 pm-11:58 pm
Nonstop5h 03m
Raleigh-Durham
Tue 10/20
7:05 am-10:04 am
Nonstop5h 59m
$417
SeattleRaleigh
SEA Seattle/Tacoma Intl - RDU Raleigh-Durham
SEARDU
Seattle/Tacoma Intl
Sat 9/19
3:59 pm-11:59 pm
Nonstop5h 00m
Raleigh-Durham
Tue 9/22
6:15 am-8:58 am
Nonstop5h 43m
$417
SeattleRaleigh
SEA Seattle/Tacoma Intl - RDU Raleigh-Durham
SEARDU
Seattle/Tacoma Intl
Sat 10/24
3:55 pm-11:58 pm
Nonstop5h 03m
Raleigh-Durham
Wed 10/28
7:05 am-10:04 am
Nonstop5h 59m
$417
SeattleRaleigh
SEA Seattle/Tacoma Intl - RDU Raleigh-Durham
SEARDU
Seattle/Tacoma Intl
Thu 10/29
3:55 pm-11:58 pm
Nonstop5h 03m
Raleigh-Durham
Sun 11/1
7:05 am-10:04 am
Nonstop5h 59m
$417
Showing 1-10 of 22 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 August.
| 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.
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Everything you need to know about your flight from Seattle to Raleigh
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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 67 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 August 8, 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’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 August 8, 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.
Food
7.0
Comfort
8.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Comfort
8.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Comfort
8.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Comfort
8.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Comfort
8.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Comfort
8.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
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 locationsRocky Mount
Smithfield
Danville
Selma
Goldsboro
Cary
Wilson
Pinehurst
Garner
Dunn
Chapel Hill
Wake Forest
South Hill
Holly Springs
Morrisville
Roanoke Rapids
Henderson
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Seattle and Raleigh flights
Browse other Seattle and Raleigh flight options. Last updated on August 8, 2026.
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Top 7 airlines flying from Seattle to Raleigh
Discover the top 7 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 2,558,603 searches. Data last updated August 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$102 | Average$272 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$148 | Average$342 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$159 | Average$380 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$168 | Average$343 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$202 | Average$466 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$253 | Average$433 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$277 | Average$417 | FlexibilityNo cancel fee | On-time71% |