$185+ Cheap flights from Seattle to Greenville (SEA - GSP)
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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GSP
Sep 3 — Sep 101
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Greenville 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.Cheap flight deals from Seattle to Greenville
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Last-minute
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Cheapest flights from Seattle to GreenvilleExplore the most affordable flight options available from Seattle to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.
Explore the most affordable flight options available from Seattle to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Wed 9/3010:59 am -
1 stop7h 55m
Tue 10/611:58 am -
1 stop9h 37m
Deal found 7/30![American Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 8/1. 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 8/295:00 am -
1 stop6h 48m
Sat 9/54:33 pm -
1 stop7h 58m
Deal found 8/1![United Airlines logo]()
$380
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:30 am -
1 stop9h 15m
Thu 9/246:21 am -
1 stop8h 06m
Deal found 8/3![United Airlines logo]()
$386
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Thu 9/106:40 am -
1 stop9h 19m
Wed 9/166:23 pm -
1 stop8h 48m
Deal found 7/31![American Airlines logo]()
$391
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 9/1611:05 pm -
2 stops10h 25m
Wed 9/308:15 am -
1 stop7h 45m
Deal found 8/3![Southwest logo]()
$396
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:25 am -
1 stop10h 08m
Sat 11/76:38 pm -
1 stop8h 57m
Deal found 8/3![American Airlines logo]()
$409
This Southwest deal was found by Cheapflights users on 7/31. 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 9/235:20 am -
2 stops11h 10m
Thu 9/247:00 am -
1 stop9h 55m
Deal found 7/31![Southwest logo]()
$418
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Sun 8/3011:56 pm -
1 stop8h 04m
Sun 9/67:39 am -
1 stop8h 21m
Deal found 7/31![American Airlines logo]()
$433
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.
Sun 11/111:10 pm -
1 stop10h 03m
Sat 11/75:40 am -
1 stop7h 23m
Deal found 8/3![Delta logo]()
$434
Best flights from Seattle to GreenvilleDiscover carefully curated flight deals from Seattle to Greenville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2026.
Discover carefully curated flight deals from Seattle to Greenville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2026.
This Delta deal was found by Cheapflights users on 7/31. 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 9/2311:05 pm -
1 stop8h 19m
Thu 9/246:25 pm -
1 stop8h 33m
Deal found 7/31![Delta logo]()
$391
This Southwest deal was found by Cheapflights users on 7/31. 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 9/165:20 am -
2 stops11h 10m
Wed 9/3011:00 am -
2 stops9h 55m
Deal found 7/31![Southwest logo]()
$401
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Sun 8/305:00 am -
1 stop6h 48m
Sun 9/67:00 am -
2 stops12h 06m
Deal found 7/31![United Airlines logo]()
$438
This Southwest deal was found by Cheapflights users on 7/31. 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 9/295:20 am -
2 stops11h 10m
Wed 9/3011:00 am -
2 stops9h 55m
Deal found 7/31![Southwest logo]()
$401
This United Airlines deal was found by Cheapflights users on 7/31. 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 12/3011:49 pm -
1 stop6h 54m
Mon 1/44:00 pm -
1 stop10h 30m
Deal found 7/31![United Airlines logo]()
$444
This Southwest deal was found by Cheapflights users on 7/31. 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 8/3011:05 pm -
2 stops10h 25m
Sun 9/611:35 am -
2 stops9h 10m
Deal found 7/31![Southwest logo]()
$463
This United Airlines deal was found by Cheapflights users on 7/30. 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 9/3011:13 pm -
1 stop7h 45m
Sat 10/35:46 pm -
1 stop8h 10m
Deal found 7/30![United Airlines logo]()
$479
This Southwest deal was found by Cheapflights users on 7/30. 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 10/29:00 am -
2 stops10h 45m
Sun 10/46:15 am -
2 stops10h 30m
Deal found 7/30![Southwest logo]()
$488
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1710:50 am -
1 stop9h 09m
Wed 11/184:29 pm -
1 stop7h 50m
Deal found 8/3![United Airlines logo]()
$501
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:00 am -
1 stop7h 05m
Tue 10/66:20 am -
2 stops10h 57m
Deal found 8/3![United Airlines logo]()
$506
Last-minute flights from Seattle to GreenvilleDiscover last-minute flight deals from Seattle to Greenville. Data last updated August 4, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Greenville. Data last updated August 4, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/1. 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 8/295:00 am -
1 stop6h 48m
Sat 9/54:33 pm -
1 stop7h 58m
Deal found 8/1![United Airlines logo]()
$380
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Sun 8/3011:56 pm -
1 stop8h 04m
Sun 9/67:39 am -
1 stop8h 21m
Deal found 7/31![American Airlines logo]()
$433
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Sun 8/305:00 am -
1 stop6h 48m
Sun 9/67:00 am -
2 stops12h 06m
Deal found 7/31![United Airlines logo]()
$438
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Thu 9/106:40 am -
1 stop9h 19m
Wed 9/166:23 pm -
1 stop8h 48m
Deal found 7/31![American Airlines logo]()
$391
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 9/1611:05 pm -
2 stops10h 25m
Wed 9/308:15 am -
1 stop7h 45m
Deal found 8/3![Southwest logo]()
$396
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:30 am -
1 stop9h 15m
Thu 9/246:21 am -
1 stop8h 06m
Deal found 8/3![United Airlines logo]()
$386
This Southwest deal was found by Cheapflights users on 7/31. 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 9/235:20 am -
2 stops11h 10m
Thu 9/247:00 am -
1 stop9h 55m
Deal found 7/31![Southwest logo]()
$418
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Wed 9/3010:59 am -
1 stop7h 55m
Tue 10/611:58 am -
1 stop9h 37m
Deal found 7/30![American Airlines logo]()
$369
One-way flights from Seattle to GreenvilleSearch for one-way flight options from Seattle to Greenville. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
Search for one-way flight options from Seattle to Greenville. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
This United Airlines deal was found by Cheapflights users on 7/30. 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 9/15:00 am -
1 stop6h 48m
Deal found 7/30![United Airlines logo]()
$185
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.
Thu 8/277:06 pm -
2 stops21h 27m
Deal found 8/3![Multiple Airlines logo]()
$186
This Southwest deal was found by Cheapflights users on 7/30. 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 9/111:05 pm -
2 stops10h 20m
Deal found 7/30![Southwest logo]()
$190
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:04 pm -
1 stop7h 44m
Deal found 8/3![United Airlines logo]()
$196
This United Airlines deal was found by Cheapflights users on 8/1. 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 -
2 stops11h 37m
Deal found 8/1![United Airlines logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 8/297:06 pm -
2 stops21h 33m
Deal found 8/1![Multiple Airlines logo]()
$208
This United Airlines deal was found by Cheapflights users on 7/30. 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 12/2411:49 pm -
1 stop6h 54m
Deal found 7/30![United Airlines logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/110:34 am -
3 stops42h 23m
Deal found 7/30![Multiple Airlines logo]()
$212
This United Airlines deal was found by Cheapflights users on 8/1. 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 10/1611:13 pm -
1 stop7h 45m
Deal found 8/1![United Airlines logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 10/167:41 pm -
2 stops21h 03m
Deal found 8/1![Multiple Airlines logo]()
$219
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.
Fri 10/307:41 pm -
3 stops35h 46m
Deal found 8/3![Multiple Airlines logo]()
$221
Find flight deals from Seattle to Greenville
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Greenville (GSP). 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 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $369 (United Airlines) |
One-way from | $185 (Delta) |
Popular in | June |
Cheapest in | November |
Average price | $558 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Greenville 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 4, 2026.
Use the filters below to find and compare flights from Seattle to Greenville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleGreenville
SEA - GSP
SEAGSP
Seattle/Tacoma Intl
Wed 9/23
11:05 pm-10:24 am
1 stop8h 19m
Greenville
Thu 9/24
6:25 pm-11:58 pm
1 stop8h 33m
$391
SeattleGreenville
SEA - GSP
SEAGSP
Seattle/Tacoma Intl
Wed 9/16
5:20 am-7:30 pm
2 stops11h 10m
Greenville
Wed 9/30
11:00 am-5:55 pm
2 stops9h 55m
$401
SeattleGreenville
SEA - GSP
SEAGSP
Seattle/Tacoma Intl
Tue 9/29
5:20 am-7:30 pm
2 stops11h 10m
Greenville
Wed 9/30
11:00 am-5:55 pm
2 stops9h 55m
$401
SeattleGreenville
SEA - GSP
SEAGSP
Seattle/Tacoma Intl
Sun 8/30
5:00 am-2:48 pm
1 stop6h 48m
Greenville
Sun 9/6
7:00 am-4:06 pm
2 stops12h 06m
$438
SeattleGreenville
SEA - GSP
SEAGSP
Seattle/Tacoma Intl
Wed 12/30
11:49 pm-9:43 am
1 stop6h 54m
Greenville
Mon 1/4
4:00 pm-11:30 pm
1 stop10h 30m
$444
SeattleGreenville
SEA - GSP
SEAGSP
Seattle/Tacoma Intl
Sun 8/30
11:05 pm-12:30 pm
2 stops10h 25m
Greenville
Sun 9/6
11:35 am-5:45 pm
2 stops9h 10m
$463
Quickest round-trip
SeattleGreenville
SEA - GSP
SEAGSP
Seattle/Tacoma Intl
Wed 9/30
11:13 pm-9:58 am
1 stop7h 45m
Greenville
Sat 10/3
5:46 pm-10:56 pm
1 stop8h 10m
$479
SeattleGreenville
SEA - GSP
SEAGSP
Seattle/Tacoma Intl
Fri 10/2
9:00 am-10:45 pm
2 stops10h 45m
Greenville
Sun 10/4
6:15 am-1:45 pm
2 stops10h 30m
$488
SeattleGreenville
SEA - GSP
SEAGSP
Seattle/Tacoma Intl
Tue 11/17
10:50 am-10:59 pm
1 stop9h 09m
Greenville
Wed 11/18
4:29 pm-9:19 pm
1 stop7h 50m
$501
SeattleGreenville
SEA - GSP
SEAGSP
Seattle/Tacoma Intl
Wed 9/30
7:00 am-5:05 pm
1 stop7h 05m
Greenville
Tue 10/6
6:20 am-2:17 pm
2 stops10h 57m
$506
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Seattle to Greenville
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 Greenville in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Greenville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Greenville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Greenville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Greenville 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-Greenville 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 Greenville
Have a flexible travel schedule? Discover the best time to fly to Greenville from Seattle with our price prediction graph.
SEA-GSP
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 Greenville
How far ahead should I book a flight from Seattle to Greenville?
The best time to book flights from Seattle to Greenville is 74 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Seattle to Greenville?
Currently, November is the cheapest month in which you can book a flight from Seattle to Greenville (average of $358). Flying from Seattle to Greenville in June is currently the most expensive (average of $651). 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 Seattle to Greenville?
Airfare is below average for this route at the moment.
Seattle to Greenville flights typically cost between $479 and $686 in September.The cheapest round-trip price found within the last 5 days was $369 on American Airlines (Sep 30-Oct 6).
Reviews of airlines servicing Greenville
Get insights into the airlines that provide service to Greenville. 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 Greenville. Reviews last updated August 4, 2026.
Read through reviews of airlines operating flights from Seattle to Greenville, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Entertainment
7.8
Overall
7.8
Comfort
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Entertainment
7.8
Overall
7.8
Comfort
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Entertainment
7.8
Overall
7.8
Comfort
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Entertainment
7.8
Overall
7.8
Comfort
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Seattle to Greenville. 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 Greenville?
Book flights to Greenville if you plan to visit one of these locationsGreer
Simpsonville
Greenwood
Duncan
Anderson
Seneca
Browse thousands of different options on Cheapflights for your next trip
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Other flights to Greenville
Explore flights to Greenville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 4, 2026.
Seattle and Greenville flights
Browse other Seattle and Greenville flight options. Last updated on August 4, 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 August 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Seattle to Greenville
Discover the top 3 airlines that operate flights from Seattle to Greenville. 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 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$324 | Average$512 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$326 | Average$578 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$337 | Average$520 | FlexibilityNo cancel fee | On-time69% |