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Cheap flights from Greenville to Portland from $190

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 Portland departing on 7/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Greenville to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:45 am - 10:56 am
GSP
-
PDX
7h 11m
1 stop
Delta Logo
9:45 pm - 9:25 am
PDX
-
GSP
8h 40m
1 stop
$249Delta
Wed, Oct 14 - Tue, Oct 20
United Airlines Logo
5:46 pm - 10:23 pm
GSP
-
PDX
7h 37m
1 stop
United Airlines Logo
11:30 pm - 11:56 am
PDX
-
GSP
9h 26m
1 stop
$273United Airlines
Tue, Oct 20 - Sat, Oct 24
United Airlines Logo
6:20 am - 11:33 am
GSP
-
PDX
8h 13m
1 stop
United Airlines Logo
8:40 am - 8:58 pm
PDX
-
GSP
9h 18m
2 stops
$319United Airlines
Tue, Oct 20 - Sat, Oct 24
Southwest Logo
10:50 am - 4:45 pm
GSP
-
PDX
8h 55m
2 stops
Southwest Logo
11:35 pm - 12:10 pm
PDX
-
GSP
9h 35m
2 stops
$324Southwest
Wed, Oct 14 - Tue, Oct 20
Delta Logo
5:46 am - 10:27 am
GSP
-
PDX
7h 41m
1 stop
Delta Logo
10:55 pm - 10:40 am
PDX
-
GSP
8h 45m
1 stop
$358Delta
Tue, Aug 25 - Sat, Aug 29
Delta Logo
6:45 am - 10:56 am
GSP
-
PDX
7h 11m
1 stop
Delta Logo
7:40 pm - 9:25 am
PDX
-
GSP
10h 45m
2 stops
$362Delta
Wed, Oct 14 - Tue, Oct 20
Delta Logo
5:46 am - 10:27 am
GSP
-
PDX
7h 41m
1 stop
Delta Logo
10:55 pm - 9:18 am
PDX
-
GSP
7h 23m
1 stop
$379Delta
Tue, Aug 25 - Tue, Sep 1
Southwest Logo
7:00 am - 3:00 pm
GSP
-
PDX
11h 00m
2 stops
Southwest Logo
10:45 pm - 10:15 am
PDX
-
GSP
8h 30m
1 stop
$384Southwest
Tue, Aug 25 - Tue, Sep 1
Southwest Logo
1:20 pm - 10:15 pm
GSP
-
PDX
11h 55m
2 stops
Southwest Logo
5:50 am - 8:55 pm
PDX
-
GSP
12h 05m
2 stops
$389Southwest
Tue, Aug 25 - Tue, Sep 1
Delta Logo
3:06 pm - 9:44 pm
GSP
-
PDX
9h 38m
1 stop
Delta Logo
12:33 am - 3:03 pm
PDX
-
GSP
11h 30m
2 stops
$394Delta
Tue, Jul 14 - Mon, Jul 20

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American Airlines flights from Greenville to Portland

Our best American Airlines deals on Greenville to Portland flight tickets
American Airlines
Aug 1
GSP5:28 pmGreenville
8h 24m
1 stop
PDX10:52 pmPortland
Aug 8
PDX5:18 amPortland
8h 20m
1 stop
GSP4:38 pmGreenville
$415
American Airlines
Aug 25
GSP2:13 pmGreenville
7h 46m
1 stop
PDX6:59 pmPortland
Aug 29
PDX5:18 amPortland
8h 20m
1 stop
GSP4:38 pmGreenville
$418
American Airlines
Jul 24
GSP5:28 pmGreenville
8h 23m
1 stop
PDX10:51 pmPortland
Jul 27
PDX12:45 amPortland
9h 24m
1 stop
GSP1:09 pmGreenville
$440

Southwest flights from Greenville to Portland

Our best Southwest deals on Greenville to Portland flight tickets
Southwest
Oct 14
GSP10:50 amGreenville
8h 55m
2 stops
PDX4:45 pmPortland
Oct 20
PDX11:35 pmPortland
9h 35m
2 stops
GSP12:10 pmGreenville
$324
Southwest
Aug 25
GSP7:00 amGreenville
11h 00m
2 stops
PDX3:00 pmPortland
Sep 1
PDX10:45 pmPortland
8h 30m
1 stop
GSP10:15 amGreenville
$384
Southwest
Aug 25
GSP1:20 pmGreenville
11h 55m
2 stops
PDX10:15 pmPortland
Sep 1
PDX5:50 amPortland
12h 05m
2 stops
GSP8:55 pmGreenville
$389

momondo Fare Finder

 
Customize your flight search to find flights from Greenville to Portland 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 June 9, 2026.
Use the filters below to find and compare flights from Greenville to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Wed 10/14

6:45 am-10:56 am

1 stop7h 11m

Portland

Tue 10/20

9:45 pm-9:25 am

1 stop8h 40m

$249

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Tue 10/20

5:46 pm-10:23 pm

1 stop7h 37m

Portland

Sat 10/24

11:30 pm-11:56 am

1 stop9h 26m

$273

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Tue 10/20

6:20 am-11:33 am

1 stop8h 13m

Portland

Sat 10/24

8:40 am-8:58 pm

2 stops9h 18m

$319

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Wed 10/14

10:50 am-4:45 pm

2 stops8h 55m

Portland

Tue 10/20

11:35 pm-12:10 pm

2 stops9h 35m

$324

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Tue 8/25

5:46 am-10:27 am

1 stop7h 41m

Portland

Sat 8/29

10:55 pm-10:40 am

1 stop8h 45m

$358

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Wed 10/14

6:45 am-10:56 am

1 stop7h 11m

Portland

Tue 10/20

7:40 pm-9:25 am

2 stops10h 45m

$362
Quickest round-trip

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Tue 8/25

5:46 am-10:27 am

1 stop7h 41m

Portland

Tue 9/1

10:55 pm-9:18 am

1 stop7h 23m

$379

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Tue 8/25

7:00 am-3:00 pm

2 stops11h 00m

Portland

Tue 9/1

10:45 pm-10:15 am

1 stop8h 30m

$384

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Tue 8/25

1:20 pm-10:15 pm

2 stops11h 55m

Portland

Tue 9/1

5:50 am-8:55 pm

2 stops12h 05m

$389

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Tue 7/14

3:06 pm-9:44 pm

1 stop9h 38m

Portland

Mon 7/20

12:33 am-3:03 pm

2 stops11h 30m

$394

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 Portland from

How to get the cheapest flight ticket from Greenville to Portland

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 typical price of a round-trip flight between Greenville and Portland?

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Greenville is in October. Flight prices, which tend to average around $385, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in October, then you should wait until September to fly from Greenville, when ticket prices are also cheap, with an average price of $393.

How far in advance should I book a flight from Greenville to Portland?

You are more likely to see cheaper flights to Portland from Greenville when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $457 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Greenville for as low as $371 on momondo.

Can stopping save me money on Greenville to Portland flights?

You could potentially save up to 9% on your flight if you consider stops on a Greenville to Portland flight.

How have Greenville to Portland flight prices changed over time?

As of June 2026, prices for Greenville to Portland flights are approximately 16% cheaper when compared to flights at the same time last year.

When to book flights from Greenville to Portland

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

Cheap Greenville to Portland (GSP to PDX) flight deals and tips

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

Fastest flight time

7h 11m

Direct flights

None
The fastest flight from Greenville to Portland takes 7h 11m
There are no direct flights from Greenville to Portland. There are no popular flight routes from Greenville to Portland.
Search flight deals

Frequently asked questions about flying from Greenville to Portland

  • How far is Greenville to Portland by plane?

    The straight-line distance from Greenville to Portland is 2221.9 mi. 7h 11m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Greenville Airport to Portland Airport?

    Prices for flights from Greenville Airport to Portland Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Greenville Airport to Portland Airport?

  • How old do you have to be to fly from Greenville Airport to Portland Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Greenville Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents you'll need for your trip to Portland 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 Portland 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 Portland?

Best airlines flying from Greenville to Portland

Compare and see reviews for airlines that fly from Greenville to Portland with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $213Free CancellationRating
7.9
8,394 reviews
Search Delta flights
United AirlinesPriceFrom $217Free CancellationRating
7.4
9,796 reviews
Search United Airlines flights
American AirlinesPriceFrom $336Free CancellationRating
7.1
11,640 reviews
Search American Airlines flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Rockaway Beach
Beaverton
Depoe Bay
Hillsboro
Tigard
Hood River
Longview
Troutdale
Newberg
Clackamas
The Dalles
Gresham
McMinnville

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Greenville to Portland. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Greenville to Portland on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portland from Greenville.

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

Price alerts on flights to Portland 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.

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