$179+ Cheap flights from Greenville to Seattle (GSP - SEA)
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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — SEA
Aug 27 — Sep 31
Round-trip
1 adult, Economy
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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
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Cheapest flights from Greenville to SeattleExplore the most affordable flight options available from Greenville to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
Explore the most affordable flight options available from Greenville to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
This United Airlines deal was found by Cheapflights users on 7/28. 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 8/2510:33 am
GSP
- SEA
1 stop8h 34m
United Airlines
Tue 9/810:58 pm
SEA
- GSP
1 stop8h 34m
United Airlines
Deal found 7/28![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 7/26. 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 9/116:25 pm
GSP
- SEA
1 stop8h 33m
Delta
Thu 9/176:00 am
SEA
- GSP
1 stop8h 20m
Delta
Deal found 7/26![Delta logo]()
$371
This Delta deal was found by Cheapflights users on 7/24. 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 10/195:05 pm
GSP
- SEA
1 stop9h 47m
Delta
Wed 10/2111:05 pm
SEA
- GSP
1 stop8h 14m
Delta
Deal found 7/24![Delta logo]()
$373
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/296:30 am
GSP
- SEA
2 stops10h 54m
United Airlines
Sat 9/510:58 pm
SEA
- GSP
1 stop8h 39m
United Airlines
Deal found 7/27![United Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/292:28 pm
GSP
- SEA
1 stop7h 39m
United Airlines
Sun 9/66:52 pm
SEA
- GSP
2 stops11h 44m
United Airlines
Deal found 7/27![United Airlines logo]()
$376
This Southwest deal was found by Cheapflights users on 7/24. 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 8/171:05 pm
GSP
- SEA
2 stops10h 40m
Southwest
Tue 8/2511:05 pm
SEA
- GSP
2 stops10h 20m
Southwest
Deal found 7/24![Southwest logo]()
$379
This Southwest deal was found by Cheapflights users on 7/26. 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 8/1911:00 am
GSP
- SEA
2 stops10h 10m
Southwest
Thu 8/2711:00 pm
SEA
- GSP
1 stop10h 30m
Southwest
Deal found 7/26![Southwest logo]()
$380
This Southwest deal was found by Cheapflights users on 7/25. 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.
Fri 9/111:05 pm
GSP
- SEA
2 stops10h 45m
Southwest
Tue 9/155:20 am
SEA
- GSP
2 stops11h 10m
Southwest
Deal found 7/25![Southwest logo]()
$381
This Southwest deal was found by Cheapflights users on 7/25. 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 9/247:00 am
GSP
- SEA
1 stop9h 55m
Southwest
Mon 9/2811:05 pm
SEA
- GSP
2 stops10h 20m
Southwest
Deal found 7/25![Southwest logo]()
$385
This Delta deal was found by Cheapflights users on 7/26. 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 9/106:25 pm
GSP
- SEA
1 stop8h 33m
Delta
Wed 9/1611:59 pm
SEA
- GSP
1 stop6h 26m
Delta
Deal found 7/26![Delta logo]()
$389
This American Airlines deal was found by Cheapflights users on 7/25. 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.
Fri 9/111:36 pm
GSP
- SEA
1 stop8h 01m
American Airlines
Tue 9/158:24 am
SEA
- GSP
1 stop7h 35m
American Airlines
Deal found 7/25![American Airlines logo]()
$391
Best flights from Greenville to SeattleDiscover carefully curated flight deals from Greenville to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
Discover carefully curated flight deals from Greenville to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
This Delta deal was found by Cheapflights users on 7/27. 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 8/275:46 am
GSP
- SEA
1 stop7h 03m
Delta
Sat 9/56:00 am
SEA
- GSP
1 stop9h 45m
Delta
Deal found 7/27![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Thu 8/273:01 pm
GSP
- SEA
2 stops10h 42m
United Airlines
Sat 9/55:00 am
SEA
- GSP
1 stop6h 48m
United Airlines
Deal found 7/25![United Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 7/27. 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.
Sat 8/2912:55 pm
GSP
- SEA
2 stops11h 35m
Southwest
Sat 9/511:05 pm
SEA
- GSP
2 stops11h 35m
Southwest
Deal found 7/27![Southwest logo]()
$399
This Delta deal was found by Cheapflights users on 7/27. 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 8/275:46 am
GSP
- SEA
1 stop7h 03m
Delta
Fri 9/47:16 am
SEA
- GSP
1 stop8h 29m
Delta
Deal found 7/27![Delta logo]()
$402
This Southwest deal was found by Cheapflights users on 7/27. 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 9/158:15 am
GSP
- SEA
1 stop7h 45m
Southwest
Sun 9/2011:00 pm
SEA
- GSP
1 stop10h 30m
Southwest
Deal found 7/27![Southwest logo]()
$479
This United Airlines deal was found by Cheapflights users on 7/25. 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 8/116:30 am
GSP
- SEA
1 stop8h 02m
United Airlines
Mon 8/1710:58 pm
SEA
- GSP
1 stop8h 39m
United Airlines
Deal found 7/25![United Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 7/25. 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 9/307:15 am
GSP
- SEA
1 stop10h 34m
Delta
Sun 10/1111:59 pm
SEA
- GSP
1 stop6h 24m
Delta
Deal found 7/25![Delta logo]()
$453
This United Airlines deal was found by Cheapflights users on 7/28. 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 8/186:30 am
GSP
- SEA
1 stop8h 02m
United Airlines
Mon 8/244:58 pm
SEA
- GSP
2 stops13h 38m
United Airlines
Deal found 7/28![United Airlines logo]()
$484
This Southwest deal was found by Cheapflights users on 7/24. 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.
Sun 8/301:20 pm
GSP
- SEA
2 stops8h 20m
Southwest
Tue 9/86:35 am
SEA
- GSP
2 stops11h 25m
Southwest
Deal found 7/24![Southwest logo]()
$487
This United Airlines deal was found by Cheapflights users on 7/26. 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 8/252:18 pm
GSP
- SEA
1 stop7h 49m
United Airlines
Tue 9/14:45 pm
SEA
- GSP
2 stops13h 51m
United Airlines
Deal found 7/26![United Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 7/24. 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 9/236:20 am
GSP
- SEA
2 stops15h 48m
United Airlines
Sat 9/267:25 pm
SEA
- GSP
2 stops11h 33m
United Airlines
Deal found 7/24![United Airlines logo]()
$489
Last-minute flights from Greenville to SeattleDiscover last-minute flight deals from Greenville to Seattle. Data last updated July 28, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to Seattle. Data last updated July 28, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 7/24. 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 8/171:05 pm
GSP
- SEA
2 stops10h 40m
Southwest
Tue 8/2511:05 pm
SEA
- GSP
2 stops10h 20m
Southwest
Deal found 7/24![Southwest logo]()
$379
This Southwest deal was found by Cheapflights users on 7/26. 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 8/1911:00 am
GSP
- SEA
2 stops10h 10m
Southwest
Thu 8/2711:00 pm
SEA
- GSP
1 stop10h 30m
Southwest
Deal found 7/26![Southwest logo]()
$380
This Southwest deal was found by Cheapflights users on 7/28. 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 8/1911:00 am
GSP
- SEA
2 stops10h 10m
Southwest
Mon 8/2411:05 pm
SEA
- GSP
2 stops10h 20m
Southwest
Deal found 7/28![Southwest logo]()
$404
This Delta deal was found by Cheapflights users on 7/28. 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 8/2512:00 pm
GSP
- SEA
1 stop10h 05m
Delta
Tue 9/111:10 pm
SEA
- GSP
1 stop8h 05m
Delta
Deal found 7/28![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 7/28. 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 8/285:46 am
GSP
- SEA
1 stop7h 03m
Delta
Sat 9/56:00 am
SEA
- GSP
1 stop7h 15m
Delta
Deal found 7/28![Delta logo]()
$402
This Southwest deal was found by Cheapflights users on 7/24. 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.
Fri 8/287:00 am
GSP
- SEA
1 stop9h 55m
Southwest
Mon 8/3111:00 pm
SEA
- GSP
1 stop10h 25m
Southwest
Deal found 7/24![Southwest logo]()
$407
This American Airlines deal was found by Cheapflights users on 7/27. 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 8/293:12 pm
GSP
- SEA
1 stop9h 47m
American Airlines
Sun 9/65:00 am
SEA
- GSP
1 stop8h 38m
American Airlines
Deal found 7/27![American Airlines logo]()
$371
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/296:30 am
GSP
- SEA
2 stops10h 54m
United Airlines
Sat 9/510:58 pm
SEA
- GSP
1 stop8h 39m
United Airlines
Deal found 7/27![United Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/292:28 pm
GSP
- SEA
1 stop7h 39m
United Airlines
Sun 9/66:52 pm
SEA
- GSP
2 stops11h 44m
United Airlines
Deal found 7/27![United Airlines logo]()
$376
One-way flights from Greenville to SeattleSearch for one-way flight options from Greenville to Seattle. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
Search for one-way flight options from Greenville to Seattle. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/218:45 pm
GSP
- SEA
3 stops39h 34m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$179
This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:33 pm
GSP
- SEA
1 stop7h 58m
United Airlines
Deal found 7/23![United Airlines logo]()
$182
This United Airlines deal was found by Cheapflights users on 7/26. 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 8/186:30 am
GSP
- SEA
1 stop8h 02m
United Airlines
Deal found 7/26![United Airlines logo]()
$185
This Southwest deal was found by Cheapflights users on 7/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:55 pm
GSP
- SEA
2 stops11h 00m
Southwest
Deal found 7/23![Southwest logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 8/286:19 pm
GSP
- SEA
3 stops42h 00m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$189
This Southwest deal was found by Cheapflights users on 7/26. 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 8/185:30 pm
GSP
- SEA
2 stops9h 05m
Southwest
Deal found 7/26![Southwest logo]()
$190
This Southwest deal was found by Cheapflights users on 7/25. 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 9/247:00 am
GSP
- SEA
1 stop9h 55m
Southwest
Deal found 7/25![Southwest logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 8/248:45 pm
GSP
- SEA
2 stops40h 54m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/178:45 pm
GSP
- SEA
3 stops39h 34m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/108:45 pm
GSP
- SEA
2 stops41h 19m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/163:30 pm
GSP
- SEA
3 stops44h 49m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$201
Find flight deals from Greenville to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Seattle (SEA). 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 July 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $363 (American Airlines) |
One-way from | $179 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $628 |
Cheapflights Fare Finder
Customize your flight search to find flights from Greenville to Seattle 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 July 28, 2026.
Use the filters below to find and compare flights from Greenville to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
GreenvilleSeattle
GSP - SEA
GSPSEA
Greenville
Thu 8/27
5:46 am-9:49 am
1 stop7h 03m
Seattle/Tacoma Intl
Sat 9/5
6:00 am-6:45 pm
1 stop9h 45m
$369
GreenvilleSeattle
GSP - SEA
GSPSEA
Greenville
Thu 8/27
3:01 pm-10:43 pm
2 stops10h 42m
Seattle/Tacoma Intl
Sat 9/5
5:00 am-2:48 pm
1 stop6h 48m
$374
GreenvilleSeattle
GSP - SEA
GSPSEA
Greenville
Sat 8/29
12:55 pm-9:30 pm
2 stops11h 35m
Seattle/Tacoma Intl
Sat 9/5
11:05 pm-1:40 pm
2 stops11h 35m
$399
Quickest round-trip
GreenvilleSeattle
GSP - SEA
GSPSEA
Greenville
Thu 8/27
5:46 am-9:49 am
1 stop7h 03m
Seattle/Tacoma Intl
Fri 9/4
7:16 am-6:45 pm
1 stop8h 29m
$402
GreenvilleSeattle
GSP - SEA
GSPSEA
Greenville
Wed 9/30
7:15 am-2:49 pm
1 stop10h 34m
Seattle/Tacoma Intl
Sun 10/11
11:59 pm-9:23 am
1 stop6h 24m
$453
GreenvilleSeattle
GSP - SEA
GSPSEA
Greenville
Tue 9/15
8:15 am-1:00 pm
1 stop7h 45m
Seattle/Tacoma Intl
Sun 9/20
11:00 pm-12:30 pm
1 stop10h 30m
$479
GreenvilleSeattle
GSP - SEA
GSPSEA
Greenville
Tue 8/11
6:30 am-11:32 am
1 stop8h 02m
Seattle/Tacoma Intl
Mon 8/17
10:58 pm-10:37 am
1 stop8h 39m
$479
GreenvilleSeattle
GSP - SEA
GSPSEA
Greenville
Tue 8/18
6:30 am-11:32 am
1 stop8h 02m
Seattle/Tacoma Intl
Mon 8/24
4:58 pm-9:36 am
2 stops13h 38m
$484
GreenvilleSeattle
GSP - SEA
GSPSEA
Greenville
Tue 8/25
2:18 pm-7:07 pm
1 stop7h 49m
Seattle/Tacoma Intl
Tue 9/1
4:45 pm-9:36 am
2 stops13h 51m
$484
GreenvilleSeattle
GSP - SEA
GSPSEA
Greenville
Sun 8/30
1:20 pm-6:40 pm
2 stops8h 20m
Seattle/Tacoma Intl
Tue 9/8
6:35 am-9:00 pm
2 stops11h 25m
$487
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Greenville to Seattle
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 Greenville to Seattle in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Greenville-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Greenville-Seattle 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 Greenville-Seattle 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 Greenville to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Greenville with our price prediction graph.
GSP-SEA
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 Greenville to Seattle
How far ahead should I book a flight from Greenville to Seattle?
To ensure you get the cheapest price possible for a flight from Greenville to Seattle, you should look to book at least 34 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Greenville to Seattle?
Currently, February is the cheapest month in which you can book a flight from Greenville to Seattle (average of $402). Flying from Greenville to Seattle in December is currently the most expensive (average of $661). 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.
How much does it cost to fly round-trip from Greenville to Seattle?
Airfare is below average for this route at the moment.
Greenville to Seattle flights typically cost between $449 and $570 in August.The cheapest round-trip price found within the last 5 days was $369 on Delta (Aug 25-Sep 1).
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated July 28, 2026.
Read through reviews of airlines operating flights from Greenville to Seattle, such as Southwest,Alaska Airlines, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Greenville to Seattle. 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 Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Renton
Tacoma
Lacey
Leavenworth
Olympia
Edmonds
Tukwila
Snoqualmie
Tumwater
Centralia
Puyallup
Kent
Ellensburg
Fife
Marysville
Ocean Shores
Lakewood
Lynnwood
Shoreline
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Greenville and Seattle flights
Browse other Greenville and Seattle flight options. Last updated on July 28, 2026.
Other flights from Greenville
Browse through other flights departing from Greenville. Flights are based on user searches made on Cheapflights and were last updated on July 28, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 28, 2026.
Top 5 airlines flying from Greenville to Seattle
Discover the top 5 airlines that operate flights from Greenville to Seattle. 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 July 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$488 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$336 | Average$454 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$358 | Average$516 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$443 | Average$520 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$566 | Average$661 | FlexibilityNo cancel fee | On-time75% |