$130+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GSP
Aug 7 — Aug 141
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 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 July 8, 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 July 8, 2026.
This Delta deal was found by Cheapflights users on 7/7. 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 9/3011:59 pm
SEA
- GSP
1 stop6h 26m
Delta
Tue 10/65:05 pm
GSP
- SEA
1 stop7h 58m
Delta
Deal found 7/7![Delta logo]()
$259
This Southwest deal was found by Cheapflights users on 7/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:20 am
SEA
- GSP
2 stops11h 05m
Southwest
Tue 9/85:30 pm
GSP
- SEA
2 stops9h 05m
Southwest
Deal found 7/8![Southwest logo]()
$270
This Southwest deal was found by Cheapflights users on 7/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:15 am
SEA
- GSP
2 stops12h 00m
Southwest
Wed 9/165:30 pm
GSP
- SEA
2 stops9h 05m
Southwest
Deal found 7/7![Southwest logo]()
$291
This American Airlines deal was found by Cheapflights users on 7/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:17 am
SEA
- GSP
1 stop8h 54m
American Airlines
Wed 9/168:01 am
GSP
- SEA
1 stop9h 50m
American Airlines
Deal found 7/7![American Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 7/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:00 am
SEA
- GSP
1 stop8h 46m
Delta
Sun 9/2711:48 am
GSP
- SEA
1 stop10h 13m
Delta
Deal found 7/8![Delta logo]()
$363
This Southwest deal was found by Cheapflights users on 7/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:20 am
SEA
- GSP
2 stops11h 05m
Southwest
Sun 9/278:40 am
GSP
- SEA
1 stop9h 00m
Southwest
Deal found 7/8![Southwest logo]()
$369
This Southwest deal was found by Cheapflights users on 7/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:05 pm
SEA
- GSP
2 stops11h 35m
Southwest
Mon 9/77:00 am
GSP
- SEA
2 stops10h 55m
Southwest
Deal found 7/7![Southwest logo]()
$374
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Tue 9/294:35 pm
SEA
- GSP
2 stops14h 23m
United Airlines
Wed 9/302:51 pm
GSP
- SEA
2 stops11h 05m
United Airlines
Deal found 7/7![United Airlines logo]()
$380
This American Airlines deal was found by Cheapflights users on 7/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:00 am
SEA
- GSP
1 stop8h 38m
American Airlines
Mon 9/75:28 pm
GSP
- SEA
1 stop7h 58m
American Airlines
Deal found 7/7![American Airlines logo]()
$381
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 July 8, 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 July 8, 2026.
This Southwest deal was found by Cheapflights users on 7/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:20 am
SEA
- GSP
2 stops11h 05m
Southwest
Tue 9/811:00 am
GSP
- SEA
1 stop12h 25m
Southwest
Deal found 7/8![Southwest logo]()
$340
This Delta deal was found by Cheapflights users on 7/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:00 am
SEA
- GSP
1 stop8h 46m
Delta
Sun 9/2711:48 am
GSP
- SEA
1 stop10h 13m
Delta
Deal found 7/8![Delta logo]()
$363
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Tue 9/2911:14 pm
SEA
- GSP
1 stop7h 34m
United Airlines
Wed 9/302:51 pm
GSP
- SEA
2 stops11h 05m
United Airlines
Deal found 7/7![United Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 7/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:00 pm
SEA
- GSP
1 stop10h 40m
Southwest
Sat 8/2211:05 am
GSP
- SEA
2 stops10h 10m
Southwest
Deal found 7/8![Southwest logo]()
$444
This Southwest deal was found by Cheapflights users on 7/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:20 am
SEA
- GSP
2 stops11h 05m
Southwest
Sun 9/2710:45 am
GSP
- SEA
2 stops10h 55m
Southwest
Deal found 7/8![Southwest logo]()
$461
This Southwest deal was found by Cheapflights users on 7/6. 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.
Thu 9/1711:05 pm
SEA
- GSP
2 stops10h 25m
Southwest
Mon 9/288:40 am
GSP
- SEA
1 stop9h 20m
Southwest
Deal found 7/6![Southwest logo]()
$472
This Southwest deal was found by Cheapflights users on 7/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:00 pm
SEA
- GSP
1 stop10h 30m
Southwest
Mon 8/177:00 am
GSP
- SEA
1 stop9h 55m
Southwest
Deal found 7/4![Southwest logo]()
$472
This Southwest deal was found by Cheapflights users on 7/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:15 am
SEA
- GSP
2 stops12h 00m
Southwest
Mon 8/171:05 pm
GSP
- SEA
2 stops10h 45m
Southwest
Deal found 7/4![Southwest logo]()
$499
This Southwest deal was found by Cheapflights users on 7/3. 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.
Tue 7/285:00 am
SEA
- GSP
2 stops11h 00m
Southwest
Wed 8/57:00 am
GSP
- SEA
2 stops9h 20m
Southwest
Deal found 7/3![Southwest logo]()
$509
This Southwest deal was found by Cheapflights users on 7/3. 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.
Tue 7/287:35 am
SEA
- GSP
2 stops8h 25m
Southwest
Tue 8/45:30 pm
GSP
- SEA
2 stops9h 05m
Southwest
Deal found 7/3![Southwest logo]()
$509
Last-minute flights from Seattle to GreenvilleDiscover last-minute flight deals from Seattle to Greenville. Data last updated July 8, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Greenville. Data last updated July 8, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 7/6. 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.
Wed 8/57:10 am
SEA
- GSP
2 stops10h 45m
Southwest
Wed 8/125:30 pm
GSP
- SEA
2 stops9h 05m
Southwest
Deal found 7/6![Southwest logo]()
$439
This American Airlines deal was found by Cheapflights users on 7/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:10 am
SEA
- GSP
1 stop6h 37m
American Airlines
Wed 8/125:28 pm
GSP
- SEA
1 stop7h 58m
American Airlines
Deal found 7/6![American Airlines logo]()
$471
This Delta deal was found by Cheapflights users on 7/6. 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.
Thu 8/1311:10 pm
SEA
- GSP
1 stop8h 05m
Delta
Mon 8/175:20 pm
GSP
- SEA
1 stop9h 37m
Delta
Deal found 7/6![Delta logo]()
$467
This Southwest deal was found by Cheapflights users on 7/6. 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.
Thu 8/1311:05 pm
SEA
- GSP
2 stops10h 25m
Southwest
Mon 8/177:00 am
GSP
- SEA
1 stop9h 55m
Southwest
Deal found 7/6![Southwest logo]()
$472
This Southwest deal was found by Cheapflights users on 7/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:00 pm
SEA
- GSP
1 stop12h 55m
Southwest
Mon 8/177:00 am
GSP
- SEA
2 stops10h 55m
Southwest
Deal found 7/4![Southwest logo]()
$478
This United Airlines deal was found by Cheapflights users on 7/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:58 pm
SEA
- GSP
1 stop8h 39m
United Airlines
Sat 8/222:28 pm
GSP
- SEA
2 stops10h 03m
United Airlines
Deal found 7/6![United Airlines logo]()
$404
This Southwest deal was found by Cheapflights users on 7/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:00 pm
SEA
- GSP
1 stop10h 40m
Southwest
Sat 8/2211:05 am
GSP
- SEA
2 stops10h 10m
Southwest
Deal found 7/8![Southwest logo]()
$444
This Delta deal was found by Cheapflights users on 7/6. 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.
Tue 8/256:00 am
SEA
- GSP
1 stop9h 45m
Delta
Tue 9/112:00 pm
GSP
- SEA
1 stop7h 00m
Delta
Deal found 7/6![Delta logo]()
$399
This Southwest deal was found by Cheapflights users on 7/6. 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 8/255:20 am
SEA
- GSP
2 stops11h 05m
Southwest
Tue 9/15:30 pm
GSP
- SEA
2 stops9h 05m
Southwest
Deal found 7/6![Southwest logo]()
$409
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 July 8, 2026.
Search for one-way flight options from Seattle to Greenville. Find affordable one-way fares based on user searches. Data last updated July 8, 2026.
This Delta deal was found by Cheapflights users on 7/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:35 pm
SEA
- GSP
1 stop7h 43m
Delta
Deal found 7/8![Delta logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 7/4. 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 8/68:53 pm
SEA
- GSP
2 stops55h 35m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$160
This Delta deal was found by Cheapflights users on 7/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:30 am
SEA
- GSP
1 stop9h 43m
Delta
Deal found 7/8![Delta logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 8/279:29 pm
SEA
- GSP
3 stops55h 28m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$187
This United Airlines deal was found by Cheapflights users on 7/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:29 pm
SEA
- GSP
2 stops14h 06m
United Airlines
Deal found 7/8![United Airlines logo]()
$190
This Delta deal was found by Cheapflights users on 7/3. 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 8/277:16 am
SEA
- GSP
1 stop8h 53m
Delta
Deal found 7/3![Delta logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 7/4. 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.
Wed 8/58:13 pm
SEA
- GSP
2 stops36h 13m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$194
This Southwest deal was found by Cheapflights users on 7/3. 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 8/2711:05 pm
SEA
- GSP
2 stops10h 25m
Southwest
Deal found 7/3![Southwest logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Sun 10/47:41 pm
SEA
- GSP
2 stops40h 48m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$235
This Southwest deal was found by Cheapflights users on 7/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/37:30 pm
SEA
- GSP
2 stops11h 45m
Southwest
Deal found 7/4![Southwest logo]()
$239
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 July 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $259 (Delta) |
One-way from | $130 (Delta) |
Popular in | June |
Cheapest in | November |
Average price | $519 |
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 July 8, 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 9/2
5:20 am-7:25 pm
2 stops11h 05m
Greenville
Tue 9/8
11:00 am-8:25 pm
1 stop12h 25m
$340
SeattleGreenville
SEA - GSP
SEAGSP
Seattle/Tacoma Intl
Wed 9/23
6:00 am-5:46 pm
1 stop8h 46m
Greenville
Sun 9/27
11:48 am-7:01 pm
1 stop10h 13m
$363
SeattleGreenville
SEA - GSP
SEAGSP
Seattle/Tacoma Intl
Tue 9/29
11:14 pm-9:48 am
1 stop7h 34m
Greenville
Wed 9/30
2:51 pm-10:56 pm
2 stops11h 05m
$374
SeattleGreenville
SEA - GSP
SEAGSP
Seattle/Tacoma Intl
Sat 8/15
11:00 pm-12:40 pm
1 stop10h 40m
Greenville
Sat 8/22
11:05 am-6:15 pm
2 stops10h 10m
$444
SeattleGreenville
SEA - GSP
SEAGSP
Seattle/Tacoma Intl
Wed 9/23
5:20 am-7:25 pm
2 stops11h 05m
Greenville
Sun 9/27
10:45 am-6:40 pm
2 stops10h 55m
$461
SeattleGreenville
SEA - GSP
SEAGSP
Seattle/Tacoma Intl
Thu 9/17
11:05 pm-12:30 pm
2 stops10h 25m
Greenville
Mon 9/28
8:40 am-3:00 pm
1 stop9h 20m
$472
SeattleGreenville
SEA - GSP
SEAGSP
Seattle/Tacoma Intl
Thu 8/13
11:00 pm-12:30 pm
1 stop10h 30m
Greenville
Mon 8/17
7:00 am-1:55 pm
1 stop9h 55m
$472
SeattleGreenville
SEA - GSP
SEAGSP
Seattle/Tacoma Intl
Fri 8/14
5:15 am-8:15 pm
2 stops12h 00m
Greenville
Mon 8/17
1:05 pm-8:50 pm
2 stops10h 45m
$499
SeattleGreenville
SEA - GSP
SEAGSP
Seattle/Tacoma Intl
Tue 7/28
5:00 am-7:00 pm
2 stops11h 00m
Greenville
Wed 8/5
7:00 am-1:20 pm
2 stops9h 20m
$509
Quickest round-trip
SeattleGreenville
SEA - GSP
SEAGSP
Seattle/Tacoma Intl
Tue 7/28
7:35 am-7:00 pm
2 stops8h 25m
Greenville
Tue 8/4
5:30 pm-11:35 pm
2 stops9h 05m
$509
Showing 1-10 of 19 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 July.
| 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?
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 July 8, 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.
Overall
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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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.
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Simpsonville
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$296 | Average$521 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$324 | Average$520 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$325 | Average$572 | FlexibilityNo cancel fee | On-timeN/A |