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$143+ Cheap flights from Greenville (GSP) to Oregon

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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — PDX
Mar 19 — Mar 261
Thu 3/19
Thu 3/26
1 adult, Economy
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Cheap flight deals from Greenville to Oregon

Cheapest flights from Greenville to Oregon
Explore the most affordable flight options available from Greenville to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 17, 2026.

This American Airlines deal was found by Cheapflights users on 2/14. 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 9/511:25 am
GSP
-
PDX
1 stop14h 57m
American Airlines
Sat 9/126:30 am
PDX
-
GSP
1 stop10h 02m
American Airlines
Deal found 2/14$313
This American Airlines deal was found by Cheapflights users on 2/14. 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 2/287:29 am
GSP
-
PDX
1 stop19h 48m
American Airlines
Sat 3/711:35 pm
PDX
-
GSP
1 stop18h 39m
American Airlines
Deal found 2/14$355
This United Airlines deal was found by Cheapflights users on 2/15. 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 3/174:55 pm
GSP
-
PDX
1 stop9h 16m
United Airlines
Tue 3/2411:59 pm
PDX
-
GSP
1 stop7h 02m
United Airlines
Deal found 2/15$367
This American Airlines deal was found by Cheapflights users on 2/14. 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 3/77:29 am
GSP
-
PDX
1 stop19h 48m
American Airlines
Tue 3/175:40 am
PDX
-
GSP
1 stop7h 00m
American Airlines
Deal found 2/14$384
This American Airlines deal was found by Cheapflights users on 2/15. 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.
Tue 3/173:28 pm
GSP
-
PDX
2 stops11h 52m
American Airlines
Tue 3/2411:59 pm
PDX
-
GSP
2 stops9h 16m
American Airlines
Deal found 2/15$387
This United Airlines deal was found by Cheapflights users on 2/16. 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.
Thu 4/236:30 am
GSP
-
PDX
1 stop8h 16m
United Airlines
Sun 4/2611:59 pm
PDX
-
GSP
1 stop8h 55m
United Airlines
Deal found 2/16$420
This American Airlines deal was found by Cheapflights users on 2/15. 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 3/266:01 am
GSP
-
BOI
1 stop8h 47m
American Airlines
Fri 4/31:31 pm
BOI
-
GSP
1 stop6h 43m
American Airlines
Deal found 2/15$427
This Southwest deal was found by Cheapflights users on 2/16. 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 4/236:25 pm
GSP
-
PDX
2 stops8h 45m
Southwest
Sun 4/2611:55 pm
PDX
-
GSP
2 stops10h 20m
Southwest
Deal found 2/16$430
This Southwest deal was found by Cheapflights users on 2/16. 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 3/161:55 pm
GSP
-
PDX
2 stops11h 40m
Southwest
Mon 3/2311:55 pm
PDX
-
GSP
2 stops10h 20m
Southwest
Deal found 2/16$440
This Delta deal was found by Cheapflights users on 2/13. 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 9/173:42 pm
GSP
-
BOI
1 stop8h 50m
Delta
Sun 9/2011:30 pm
BOI
-
GSP
1 stop7h 57m
Delta
Deal found 2/13$447
This Southwest deal was found by Cheapflights users on 2/14. 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 5/136:45 am
GSP
-
BOI
2 stops11h 55m
Southwest
Sun 5/175:30 am
BOI
-
GSP
2 stops11h 00m
Southwest
Deal found 2/14$458
This Southwest deal was found by Cheapflights users on 2/14. 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 5/281:50 pm
GSP
-
BOI
2 stops11h 40m
Southwest
Sun 5/315:30 am
BOI
-
GSP
2 stops11h 00m
Southwest
Deal found 2/14$467

Find flight deals from Greenville to Oregon

Keep the following information in mind while searching for Greenville to Oregon flight deals. Data was last updated February 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$355
(American Airlines)

One-way from

$143
(Kiwi.com)

Popular in

April

Cheapest in

October

Average price

$438
Provider with most accurate pricing for Greenville-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greenville-Portland flights.
Search Deals
From Greenville to Oregon
Search Deals
One-way flight from Greenville to Oregon
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greenville to Oregon 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 February 17, 2026.
Use the filters below to find and compare flights from Greenville to Oregon that are best for you.

Fly from

Greenville

Fly to

Oregon

Route

Depart

Return

Price

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Sat 2/28

7:29 am-12:17 am

1 stop19h 48m

Portland

Sat 3/7

11:35 pm-10:14 pm

1 stop18h 39m

$355

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Tue 3/17

4:55 pm-11:11 pm

1 stop9h 16m

Portland

Tue 3/24

11:59 pm-10:01 am

1 stop7h 02m

$367

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Sat 3/7

3:58 pm-12:17 am

2 stops11h 19m

Portland

Tue 3/17

5:40 am-3:40 pm

1 stop7h 00m

$398

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Thu 4/23

6:30 am-11:46 am

1 stop8h 16m

Portland

Sun 4/26

10:55 pm-2:12 pm

2 stops12h 17m

$425

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

Thu 3/26

6:01 am-12:48 pm

1 stop8h 47m

Boise Air Term. Gowen Fld

Fri 4/3

1:31 pm-10:14 pm

1 stop6h 43m

$427

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Thu 4/23

6:25 pm-12:10 am

2 stops8h 45m

Portland

Sun 4/26

11:55 pm-1:15 pm

2 stops10h 20m

$430

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Fri 7/17

5:05 pm-11:59 pm

1 stop9h 54m

Portland

Sun 7/19

9:45 pm-9:27 am

1 stop8h 42m

$447

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Fri 6/19

5:05 pm-11:59 pm

1 stop9h 54m

Portland

Tue 6/23

10:55 pm-10:28 am

1 stop8h 33m

$447

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Fri 4/17

7:00 am-12:34 pm

1 stop8h 34m

Portland

Sun 4/19

11:59 pm-9:56 am

1 stop6h 57m

$447

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Fri 6/5

5:41 pm-10:44 pm

1 stop8h 03m

Portland

Sat 6/13

11:30 pm-9:55 am

1 stop7h 25m

$447

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/15

Showing 1-10 of 36 results
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Best time to book a flight from Greenville to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon from Greenville 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 Greenville to Oregon

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

Currently, May is the cheapest month in which you can book a flight from Greenville to Oregon (average of $202). Flying from Greenville to Oregon in December is currently the most expensive (average of $314). 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.

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. 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 Oregon. Reviews last updated February 17, 2026.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Greenville to Oregon. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,289 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,289 reviews
Southwest
8.0
Very good
4,289 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,206 reviews
Southwest
8.0
Very good
4,289 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,308 reviews
Southwest
8.0
Very good
4,289 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,294 reviews
Southwest
8.0
Very good
4,289 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Greenville to Oregon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Greenville to Oregon?

    If you book a flight to Oregon from Greenville, you will be flying from Greenville, which is the city’s only airport. Greenville (GSP) is located 10.4 mi from the center of Greenville.

  • How long is the flight from Greenville to Oregon?

    American Airlines, United Airlines, and Southwest can get you from Greenville to Oregon in just under 9h 16m. Your travel time can differ by up to 10h 32m. Airlines will cover a distance of 2225 mi. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from Greenville to Oregon are Delta ($137), United Airlines ($142), and American Airlines ($156).

  • What are the most popular routes from Greenville to Oregon?

    While some choose either Greenville - Boise Air Term. Gowen Fld or Greenville - Eugene, Greenville - Portland is the most popular route from Greenville to Oregon.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Greenville to Oregon 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 Greenville to Oregon?

    Currently, May is the cheapest month in which you can book a flight from Greenville to Oregon (average of $202). Flying from Greenville to Oregon in December is currently the most expensive (average of $314). 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

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Alternative routes for Greenville to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Greenville to Oregon

Discover the top 4 airlines that operate flights from Greenville to Oregon. 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 February 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$213Average$439FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$217Average$558FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$336Average$504FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$367Average$398FlexibilityNo cancel feeOn-time63%

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