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Cheap flights from Greenville to Seattle from $164

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Greenville to Seattle departing on 4/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Greenville to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:12 pm - 10:47 pm
GSP
-
SEA
8h 35m
1 stop
American Airlines Logo
6:00 am - 4:21 pm
SEA
-
GSP
7h 21m
1 stop
$299American Airlines
Wed, Apr 15 - Wed, Apr 22
American Airlines Logo
5:12 pm - 12:44 am
GSP
-
SEA
10h 32m
1 stop
American Airlines Logo
11:41 am - 10:40 pm
SEA
-
GSP
7h 59m
1 stop
$331American Airlines
Sat, May 2 - Tue, May 5
Southwest Logo
5:05 pm - 12:10 am
GSP
-
SEA
10h 05m
2 stops
Southwest Logo
5:45 am - 8:40 pm
SEA
-
GSP
11h 55m
2 stops
$369Southwest
Wed, May 6 - Sat, May 16
American Airlines Logo
7:02 am - 12:33 pm
GSP
-
SEA
8h 31m
1 stop
American Airlines Logo
10:29 pm - 8:35 am
SEA
-
GSP
7h 06m
1 stop
$383American Airlines
Wed, Apr 15 - Wed, Apr 22
United Airlines Logo
2:52 pm - 8:53 pm
GSP
-
SEA
9h 01m
1 stop
United Airlines Logo
8:10 am - 7:00 pm
SEA
-
GSP
7h 50m
1 stop
$391United Airlines
Sat, May 2 - Tue, May 5
Southwest Logo
12:50 pm - 10:30 pm
GSP
-
SEA
12h 40m
2 stops
Southwest Logo
9:20 am - 9:40 pm
SEA
-
GSP
9h 20m
2 stops
$393Southwest
Wed, Apr 22 - Tue, Apr 28
Southwest Logo
5:05 pm - 12:10 am
GSP
-
SEA
10h 05m
2 stops
Southwest Logo
11:05 pm - 1:10 pm
SEA
-
GSP
11h 05m
2 stops
$394Southwest
Wed, Jun 3 - Tue, Jun 9
Southwest Logo
5:05 pm - 12:10 am
GSP
-
SEA
10h 05m
2 stops
Southwest Logo
10:45 pm - 12:15 pm
SEA
-
GSP
10h 30m
1 stop
$395Southwest
Wed, Jun 3 - Tue, Jun 9
United Airlines Logo
2:50 pm - 11:59 pm
GSP
-
SEA
12h 09m
2 stops
United Airlines Logo
11:59 pm - 9:46 am
SEA
-
GSP
6h 47m
1 stop
$396United Airlines
Sat, Apr 25 - Tue, Apr 28
United Airlines Logo
6:30 am - 11:48 am
GSP
-
SEA
8h 18m
1 stop
United Airlines Logo
10:35 pm - 9:46 am
SEA
-
GSP
8h 11m
1 stop
$399United Airlines
Thu, Apr 9 - Thu, Apr 16

American Airlines flights from Greenville to Seattle

Our best American Airlines deals on Greenville to Seattle flight tickets
American Airlines
Apr 15
GSP5:12 pmGreenville
8h 35m
1 stop
SEA10:47 pmSeattle/Tacoma Intl
Apr 22
SEA6:00 amSeattle/Tacoma Intl
7h 21m
1 stop
GSP4:21 pmGreenville
$299
American Airlines
May 2
GSP5:12 pmGreenville
10h 32m
1 stop
SEA12:44 amSeattle/Tacoma Intl
May 5
SEA11:41 amSeattle/Tacoma Intl
7h 59m
1 stop
GSP10:40 pmGreenville
$331
American Airlines
Apr 15
GSP7:02 amGreenville
8h 31m
1 stop
SEA12:33 pmSeattle/Tacoma Intl
Apr 22
SEA10:29 pmSeattle/Tacoma Intl
7h 06m
1 stop
GSP8:35 amGreenville
$383

Southwest flights from Greenville to Seattle

Our best Southwest deals on Greenville to Seattle flight tickets
Southwest
May 6
GSP5:05 pmGreenville
10h 05m
2 stops
SEA12:10 amSeattle/Tacoma Intl
May 16
SEA5:45 amSeattle/Tacoma Intl
11h 55m
2 stops
GSP8:40 pmGreenville
$369
Southwest
Apr 22
GSP12:50 pmGreenville
12h 40m
2 stops
SEA10:30 pmSeattle/Tacoma Intl
Apr 28
SEA9:20 amSeattle/Tacoma Intl
9h 20m
2 stops
GSP9:40 pmGreenville
$393
Southwest
Jun 3
GSP5:05 pmGreenville
10h 05m
2 stops
SEA12:10 amSeattle/Tacoma Intl
Jun 9
SEA11:05 pmSeattle/Tacoma Intl
11h 05m
2 stops
GSP1:10 pmGreenville
$394

momondo 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, momondo users made 832,500 searches. Data last updated March 24, 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

Price

Cheapest round-trip

GreenvilleSeattle

GSP - SEA

GSPSEA

Greenville

Wed 4/15

5:12 pm-10:47 pm

1 stop8h 35m

Seattle/Tacoma Intl

Wed 4/22

6:00 am-4:21 pm

1 stop7h 21m

$299

GreenvilleSeattle

GSP - SEA

GSPSEA

Greenville

Sat 5/2

5:12 pm-12:44 am

1 stop10h 32m

Seattle/Tacoma Intl

Tue 5/5

11:41 am-10:40 pm

1 stop7h 59m

$331

GreenvilleSeattle

GSP - SEA

GSPSEA

Greenville

Wed 5/6

5:05 pm-12:10 am

2 stops10h 05m

Seattle/Tacoma Intl

Sat 5/16

5:45 am-8:40 pm

2 stops11h 55m

$369
Quickest round-trip

GreenvilleSeattle

GSP - SEA

GSPSEA

Greenville

Wed 4/15

7:02 am-12:33 pm

1 stop8h 31m

Seattle/Tacoma Intl

Wed 4/22

10:29 pm-8:35 am

1 stop7h 06m

$383

GreenvilleSeattle

GSP - SEA

GSPSEA

Greenville

Sat 5/2

2:52 pm-8:53 pm

1 stop9h 01m

Seattle/Tacoma Intl

Tue 5/5

8:10 am-7:00 pm

1 stop7h 50m

$391

GreenvilleSeattle

GSP - SEA

GSPSEA

Greenville

Wed 4/22

12:50 pm-10:30 pm

2 stops12h 40m

Seattle/Tacoma Intl

Tue 4/28

9:20 am-9:40 pm

2 stops9h 20m

$393

GreenvilleSeattle

GSP - SEA

GSPSEA

Greenville

Wed 6/3

5:05 pm-12:10 am

2 stops10h 05m

Seattle/Tacoma Intl

Tue 6/9

11:05 pm-1:10 pm

2 stops11h 05m

$394

GreenvilleSeattle

GSP - SEA

GSPSEA

Greenville

Wed 6/3

5:05 pm-12:10 am

2 stops10h 05m

Seattle/Tacoma Intl

Tue 6/9

10:45 pm-12:15 pm

1 stop10h 30m

$395

GreenvilleSeattle

GSP - SEA

GSPSEA

Greenville

Sat 4/25

2:50 pm-11:59 pm

2 stops12h 09m

Seattle/Tacoma Intl

Tue 4/28

11:59 pm-9:46 am

1 stop6h 47m

$396

GreenvilleSeattle

GSP - SEA

GSPSEA

Greenville

Thu 4/9

6:30 am-11:48 am

1 stop8h 18m

Seattle/Tacoma Intl

Thu 4/16

10:35 pm-9:46 am

1 stop8h 11m

$399

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Greenville to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

In general, February is the cheapest month to fly from Greenville to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $402. If you don’t want to visit Seattle in February, then you should wait until September to fly from Greenville, when ticket prices are also cheap, with an average price of $403.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Greenville when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $499 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Greenville for as low as $416 on momondo.

How have Greenville to Seattle flight prices changed over time?

As of March 2026, prices for Greenville to Seattle flights are approximately 16% more expensive when compared to flights at the same time last year.

When to book flights from Greenville to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Greenville to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Greenville to Seattle (GSP to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Greenville to Seattle

Fastest flight time

7h 13m

Direct flights

None
The fastest flight from Greenville to Seattle takes 7h 13m
There are no direct flights from Greenville to Seattle. There are no popular flight routes from Greenville to Seattle.
Search flight deals

  • How far is Greenville to Seattle/Tacoma Intl by plane?

    Greenville and Seattle/Tacoma Intl are 2223.1 mi apart from one another. By plane, this route typically takes 7h 13m.

  • When did momondo last update prices for flights from Greenville Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Greenville Airport to Seattle/Tacoma Intl Airport were last updated today.

  • How many operators does momondo search for flights from Greenville Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Greenville Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Greenville Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Greenville to Seattle?

Best airlines flying from Greenville to Seattle

Compare and see reviews for airlines that fly from Greenville to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $201Free CancellationRating
7.9
8,320 reviews
Search Delta flights
United AirlinesPriceFrom $336Free CancellationRating
7.4
9,469 reviews
Search United Airlines flights
American AirlinesPriceFrom $344Free CancellationRating
7.1
11,491 reviews
Search American Airlines flights
SouthwestPriceFrom $408Free CancellationRating
8.0
4,331 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $491Free CancellationRating
7.9
12,101 reviews
Search Alaska Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Redmond
Marysville
Puyallup
Lakewood
Cle Elum
Tukwila
Federal Way
Centralia
Fife
Westport
Kirkland
Tumwater

Why use momondo?

Why should I use momondo to find a flight deal from Greenville to Seattle?

Finding the right flight to Seattle from Greenville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seattle quick and easy, saving you time and money.

Can I find flights from Greenville to Seattle with flexible booking policies on momondo?

Flights from Greenville to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Greenville to Seattle?

Once you have performed a search for Greenville to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Greenville to Seattle right now. Can momondo alert me if prices change?

Price alerts on flights to Seattle from Greenville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Seattle trip

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