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Cheap flights from Greenville to Portland from $184

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 2/24. 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
0 bags

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Find the cheapest flights from Greenville to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:32 pm - 10:45 pm
GSP
-
PDX
8h 13m
1 stop
United Airlines Logo
11:59 pm - 10:01 am
PDX
-
GSP
7h 02m
1 stop
$367United Airlines
Tue, Mar 10 - Tue, Mar 17
American Airlines Logo
6:01 am - 11:07 am
GSP
-
PDX
8h 06m
1 stop
American Airlines Logo
9:44 pm - 10:15 am
PDX
-
GSP
9h 31m
1 stop
$372American Airlines
Wed, Feb 25 - Sat, Feb 28
American Airlines Logo
6:01 am - 1:02 pm
GSP
-
PDX
10h 01m
1 stop
American Airlines Logo
9:44 pm - 8:38 am
PDX
-
GSP
7h 54m
1 stop
$377American Airlines
Wed, Feb 25 - Sat, Feb 28
American Airlines Logo
6:00 am - 1:53 pm
GSP
-
PDX
10h 53m
2 stops
American Airlines Logo
11:35 pm - 1:15 pm
PDX
-
GSP
10h 40m
2 stops
$378American Airlines
Tue, Feb 10 - Tue, Feb 17
American Airlines Logo
6:01 am - 11:07 am
GSP
-
PDX
8h 06m
1 stop
American Airlines Logo
11:35 pm - 1:49 pm
PDX
-
GSP
11h 14m
2 stops
$382American Airlines
Wed, Feb 25 - Sat, Feb 28
American Airlines Logo
4:26 pm - 11:27 pm
GSP
-
PDX
10h 01m
1 stop
American Airlines Logo
11:48 am - 11:42 pm
PDX
-
GSP
8h 54m
1 stop
$385American Airlines
Sat, Feb 28 - Thu, Mar 5
United Airlines Logo
10:00 am - 7:14 pm
GSP
-
PDX
12h 14m
2 stops
United Airlines Logo
7:00 am - 4:51 pm
PDX
-
GSP
6h 51m
1 stop
$387United Airlines
Wed, Mar 18 - Wed, Mar 25
American Airlines Logo
3:58 pm - 12:17 am
GSP
-
PDX
11h 19m
2 stops
American Airlines Logo
11:48 am - 11:42 pm
PDX
-
GSP
8h 54m
1 stop
$390American Airlines
Sat, Feb 28 - Thu, Mar 5
Southwest Logo
1:50 pm - 10:10 pm
GSP
-
PDX
11h 20m
2 stops
Southwest Logo
8:40 am - 10:40 pm
PDX
-
GSP
11h 00m
2 stops
$391Southwest
Tue, Mar 10 - Tue, Mar 17
United Airlines Logo
5:32 pm - 10:45 pm
GSP
-
PDX
8h 13m
1 stop
United Airlines Logo
11:59 pm - 10:01 am
PDX
-
GSP
7h 02m
1 stop
$393United Airlines
Tue, Mar 10 - Tue, Mar 17

Delta flights from Greenville to Portland

Our best Delta deals on Greenville to Portland flight tickets
Delta
Mar 10
GSP5:40 amGreenville
7h 50m
1 stop
PDX10:30 amPortland
Mar 15
PDX11:15 pmPortland
12h 41m
2 stops
GSP2:56 pmGreenville
$451
Delta
Apr 17
GSP5:40 pmGreenville
7h 22m
1 stop
PDX10:02 pmPortland
Apr 19
PDX5:59 pmPortland
12h 03m
2 stops
GSP9:02 amGreenville
$452
Delta
Mar 8
GSP5:40 amGreenville
7h 50m
1 stop
PDX9:30 amPortland
Mar 13
PDX10:30 pmPortland
7h 56m
1 stop
GSP9:26 amGreenville
$483

American Airlines flights from Greenville to Portland

Our best American Airlines deals on Greenville to Portland flight tickets
American Airlines
Feb 25
GSP6:01 amGreenville
8h 06m
1 stop
PDX11:07 amPortland
Feb 28
PDX9:44 pmPortland
9h 31m
1 stop
GSP10:15 amGreenville
$372
American Airlines
Feb 25
GSP6:01 amGreenville
8h 06m
1 stop
PDX11:07 amPortland
Feb 28
PDX11:35 pmPortland
11h 14m
2 stops
GSP1:49 pmGreenville
$377
American Airlines
Feb 10
GSP6:00 amGreenville
10h 53m
2 stops
PDX1:53 pmPortland
Feb 17
PDX11:35 pmPortland
10h 40m
2 stops
GSP1:15 pmGreenville
$378

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 January 22, 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

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Tue 3/10

5:32 pm-10:45 pm

1 stop8h 13m

Portland

Tue 3/17

11:59 pm-10:01 am

1 stop7h 02m

$367

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Wed 2/25

6:01 am-11:07 am

1 stop8h 06m

Portland

Sat 2/28

9:44 pm-10:15 am

1 stop9h 31m

$372

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Wed 2/25

6:01 am-1:02 pm

1 stop10h 01m

Portland

Sat 2/28

9:44 pm-8:38 am

1 stop7h 54m

$377

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Tue 2/10

6:00 am-1:53 pm

2 stops10h 53m

Portland

Tue 2/17

11:35 pm-1:15 pm

2 stops10h 40m

$378

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Wed 2/25

6:01 am-11:07 am

1 stop8h 06m

Portland

Sat 2/28

11:35 pm-1:49 pm

2 stops11h 14m

$382

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Sat 2/28

4:26 pm-11:27 pm

1 stop10h 01m

Portland

Thu 3/5

11:48 am-11:42 pm

1 stop8h 54m

$385

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Wed 3/18

10:00 am-7:14 pm

2 stops12h 14m

Portland

Wed 3/25

7:00 am-4:51 pm

1 stop6h 51m

$387

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Sat 2/28

3:58 pm-12:17 am

2 stops11h 19m

Portland

Thu 3/5

11:48 am-11:42 pm

1 stop8h 54m

$390

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Tue 3/10

1:50 pm-10:10 pm

2 stops11h 20m

Portland

Tue 3/17

8:40 am-10:40 pm

2 stops11h 00m

$391

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Tue 3/10

5:32 pm-10:45 pm

1 stop8h 13m

Portland

Tue 3/17

11:59 pm-10:01 am

1 stop7h 02m

$393

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 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 $376, 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 $389.

How far in advance should I book a flight 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 $476 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 $376 on momondo.

Can stopping save me money on Greenville to Portland flights?

You could potentially save up to 17% 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 January 2026, prices for Greenville to Portland flights are approximately 1% 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 49m

Direct flights

None
The fastest flight from Greenville to Portland takes 7h 49m
There are no direct flights from Greenville to Portland. There are no popular flight routes from Greenville to Portland.
Search flight deals

  • How far is Greenville to Portland by plane?

    The straight-line distance from Greenville to Portland is 2221.9 mi. 7h 49m 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
8,087 reviews
Search Delta flights
United AirlinesPriceFrom $217Free CancellationRating
7.4
9,190 reviews
Search United Airlines flights
American AirlinesPriceFrom $336Free CancellationRating
7.2
11,174 reviews
Search American Airlines flights
SouthwestPriceFrom $367Free CancellationRating
8.0
4,266 reviews
Search Southwest 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
Depoe Bay
Rockaway Beach
Beaverton
Hillsboro
Hood River
McMinnville
Longview
Tigard
Gresham
Pacific City
The Dalles
Manzanita
Newberg

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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