HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Greenville

$157+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GSP
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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.

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Greenville are usually found in October or January, booked 89 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap 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 April 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$366
(American Airlines)

One-way from

$157
(American Airlines)

Popular in

May

Cheapest in

October

Average price

$566
Provider with most accurate pricing for Seattle/Tacoma Intl-Greenville flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Greenville flights.
Search Deals
From Seattle/Tacoma Intl to Greenville
Search Deals
One-way flight from Seattle/Tacoma Intl to Greenville
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Seattle to Greenville

Cheapest flights from Seattle to Greenville
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 April 22, 2025.

This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/412:05 amSEA - GSP
1 stop7h 58mAmerican Airlines
Thu 6/128:05 pmGSP - SEA
1 stop7h 39mAmerican Airlines
Deal found 4/22$366
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/411:50 pmSEA - GSP
1 stop9h 32mUnited Airlines
Sun 6/87:46 pmGSP - SEA
1 stop8h 13mUnited Airlines
Deal found 4/21$370
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/45:10 pmSEA - GSP
2 stops13h 45mSouthwest
Sun 6/85:00 pmGSP - SEA
1 stop10h 45mSouthwest
Deal found 4/21$400
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2011:40 pmSEA - GSP
1 stop6h 20mDelta
Tue 6/247:00 amGSP - SEA
1 stop10h 25mDelta
Deal found 4/21$459
This Mytrip deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/43:20 pmSEA - GSP
2 stops26h 08mMultiple Airlines
Sun 6/810:17 pmGSP - SEA
3 stops28h 53mMultiple Airlines
Deal found 4/21$494
This Alaska Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1912:25 amSEA - GSP
1 stop8h 27mAlaska Airlines
Tue 6/246:41 pmGSP - SEA
1 stop7h 43mAlaska Airlines
Deal found 4/21$518

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 April 22, 2025.
Use the filters below to find and compare flights from Seattle to Greenville that are best for you.

Fly from

Seattle

Fly to

Greenville

Route

Depart

Return

Price

SeattleGreenville

SEA - GSP

SEAGSP

Seattle/Tacoma Intl

Wed 6/4

12:05 am-11:03 am

1 stop7h 58m

Greenville

Thu 6/12

8:05 pm-12:44 am

1 stop7h 39m

$366

SeattleGreenville

SEA - GSP

SEAGSP

Seattle/Tacoma Intl

Wed 6/4

11:50 pm-12:22 pm

1 stop9h 32m

Greenville

Sun 6/8

7:46 pm-12:59 am

1 stop8h 13m

$370

SeattleGreenville

SEA - GSP

SEAGSP

Seattle/Tacoma Intl

Wed 6/4

5:10 pm-9:55 am

2 stops13h 45m

Greenville

Sun 6/8

5:00 pm-12:45 am

1 stop10h 45m

$400

SeattleGreenville

SEA - GSP

SEAGSP

Seattle/Tacoma Intl

Fri 6/20

11:40 pm-9:00 am

1 stop6h 20m

Greenville

Tue 6/24

7:00 am-2:25 pm

1 stop10h 25m

$459

SeattleGreenville

SEA - GSP

SEAGSP

Seattle/Tacoma Intl

Wed 6/4

3:20 pm-8:28 pm

2 stops26h 08m

Greenville

Sun 6/8

10:17 pm-12:10 am

3 stops28h 53m

$494

SeattleGreenville

SEA - GSP

SEAGSP

Seattle/Tacoma Intl

Thu 6/19

12:25 am-11:52 am

1 stop8h 27m

Greenville

Tue 6/24

6:41 pm-11:24 pm

1 stop7h 43m

$518

SeattleGreenville

SEA - GSP

SEAGSP

Seattle/Tacoma Intl

Mon 5/12

1:10 am-11:44 am

1 stop7h 34m

$157

SeattleGreenville

SEA - GSP

SEAGSP

Seattle/Tacoma Intl

Tue 7/8

11:20 pm-9:52 am

1 stop7h 32m

$176

SeattleGreenville

SEA - GSP

SEAGSP

Seattle/Tacoma Intl

Tue 5/13

5:10 pm-10:20 am

2 stops14h 10m

$195

SeattleGreenville

SEA - GSP

SEAGSP

Seattle/Tacoma Intl

Thu 5/8

6:00 am-3:05 pm

3 stops30h 05m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/20

Showing 1-10 of 12 results
1
2

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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 eDreams the most. eDreams 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.
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?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Greenville. Price data was last updated on April 18, 2025.

The best time to book flights from Seattle to Greenville is 89 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, January is the cheapest month in which you can book a flight from Seattle to Greenville (average of $329). Flying from Seattle to Greenville in March is currently the most expensive (average of $384). 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 GSP?

Find hourly flight availability from Seattle to Greenville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

When flying from Seattle to Greenville, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 8% versus a flight in the morning.

Rainfall in Greenville by month

Plan your trip to Greenville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Greenville ranges from 3.6 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. November is typically the driest time to visit Greenville when rainfall is around 3.6 in.

Temperature in Greenville by month

Plan your trip to Greenville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Greenville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 April 22, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Seattle to Greenville have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,911 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
9,911 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,683 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

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.

  • What are the cheapest airlines flying from Seattle to Greenville round-trip?

    Cheapflights users have booked flights from Seattle to Greenville round-trip from $366. Other airlines that can offer you cheap pricing are United Airlines, from $370, and Southwest, from $400. American Airlines is priced at 28% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Seattle to Greenville one-way?

    The cheapest airlines for a one-way flight from Seattle to Greenville are American Airlines ($157), United Airlines ($176), and Southwest ($195).

  • Can I find deals for flights from Seattle to Greenville that include hotel bookings?

    Yes. In addition to deals on Seattle to Greenville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Greenville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Greenville.

  • Can I find deals for business class flights from Seattle to Greenville?

    Yes. Cheapflights offers flight deals from Seattle to Greenville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Greenville?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Greenville (average of $329). Flying from Seattle to Greenville in March is currently the most expensive (average of $384). 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.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Simpsonville
Seneca
Duncan
Anderson

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Greenville

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Charleston flights
Seattle to Charlotte flights
Portland to Charlotte flights
Seattle to Savannah flights
Portland to Charleston flights
Portland to Myrtle Beach flights
Portland to Greenville flights
Seattle to Columbia flights
Portland to Savannah flights
Seattle to Hilton Head Island flights
Seattle to Myrtle Beach flights
Seattle to Augusta flights
Spokane to Charleston flights
Spokane to Charlotte flights
Spokane to Myrtle Beach flights
Pasco to Charlotte flights
Spokane to Savannah flights
Portland to Columbia flights
Portland to Augusta flights
Spokane to Greenville flights
Portland to Hilton Head Island flights
Pasco to Charleston flights
Spokane to Columbia flights
Pasco to Savannah flights
Spokane to Hilton Head Island flights
Wenatchee to Charlotte flights
Seattle to Florence flights
Yakima to Hilton Head Island flights
Bellingham to Savannah flights
Pasco to Augusta flights
Portland to Florence flights
Bellingham to Hilton Head Island flights
Walla Walla to Charlotte flights
Yakima to Charleston flights
Yakima to Charlotte flights
Walla Walla to Charleston flights

Top 4 airlines flying from Seattle to Greenville

Discover the top 4 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 April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$331Average$505FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$353Average$497FlexibilityNo cancel feeOn-time71%
DeltaCheapest$359Average$505FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$491Average$625FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.