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$154+ 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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — PDX
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
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 December 16, 2025.

This American Airlines deal was found by Cheapflights users on 12/14. 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.
Fri 12/264:23 pmGSP - PDX
1 stop9h 43mAmerican Airlines
Tue 1/2010:15 pmPDX - GSP
1 stop8h 32mAmerican Airlines
Deal found 12/14$652
This Southwest deal was found by Cheapflights users on 12/14. 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.
Fri 12/264:20 pmGSP - PDX
2 stops11h 10mSouthwest
Tue 1/202:25 pmPDX - GSP
2 stops17h 15mSouthwest
Deal found 12/14$658
This American Airlines deal was found by Cheapflights users on 12/14. 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.
Fri 12/264:23 pmGSP - PDX
1 stop9h 43mAmerican Airlines
Sun 1/186:00 amPDX - GSP
1 stop7h 42mAmerican Airlines
Deal found 12/14$670
This Southwest deal was found by Cheapflights users on 12/14. 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.
Fri 12/264:20 pmGSP - PDX
2 stops11h 10mSouthwest
Sun 1/186:30 amPDX - GSP
2 stops10h 20mSouthwest
Deal found 12/14$708
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:50 pmGSP - EUG
2 stops36h 40mUnited Airlines
Thu 1/15:00 amEUG - GSP
1 stop7h 08mUnited Airlines
Deal found 12/14$736
This Delta deal was found by Cheapflights users on 12/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:30 pmGSP - PDX
1 stop8h 49mDelta
Sat 1/310:05 pmPDX - GSP
1 stop8h 03mDelta
Deal found 12/14$738
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Sat 12/204:15 pmGSP - BOI
1 stop7h 11mUnited Airlines
Thu 12/255:00 amBOI - GSP
2 stops12h 16mUnited Airlines
Deal found 12/15$742
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/306:45 amGSP - PDX
1 stop9h 35mUnited Airlines
Sat 1/35:00 amPDX - GSP
1 stop7h 08mUnited Airlines
Deal found 12/15$749
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:45 amGSP - BOI
1 stop9h 00mDelta
Tue 12/3011:47 pmBOI - GSP
1 stop7h 32mDelta
Deal found 12/16$777
This American Airlines deal was found by Cheapflights users on 12/15. 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.
Sat 12/204:17 pmGSP - BOI
1 stop7h 45mAmerican Airlines
Thu 12/257:00 amBOI - GSP
1 stop6h 33mAmerican Airlines
Deal found 12/15$792
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 12/315:36 pmGSP - BOI
1 stop7h 23mUnited Airlines
Sun 1/45:12 pmBOI - GSP
2 stops19h 03mUnited Airlines
Deal found 12/15$793
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/234:15 pmGSP - BOI
1 stop8h 25mUnited Airlines
Tue 12/306:15 amBOI - GSP
2 stops12h 41mUnited Airlines
Deal found 12/16$828

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 December 16, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$337
(United Airlines)

One-way from

$154
(Delta)

Popular in

December

Cheapest in

October

Average price

$658
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. 1% potential increase in price ($6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 16, 2025.
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

Thu 1/15

6:35 am-11:57 am

1 stop8h 22m

Portland

Tue 1/20

11:05 pm-11:08 am

1 stop9h 03m

$337

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Mon 1/19

4:40 pm-10:11 pm

1 stop8h 31m

Portland

Tue 1/20

10:15 pm-9:47 am

1 stop8h 32m

$350

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

Mon 1/12

2:55 pm-10:57 pm

2 stops10h 02m

Boise Air Term. Gowen Fld

Sat 1/17

12:19 pm-8:47 pm

1 stop6h 28m

$355

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Wed 2/25

6:00 am-12:57 pm

1 stop9h 57m

Portland

Sat 2/28

5:44 am-3:32 pm

1 stop6h 48m

$377

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Sat 1/24

6:35 am-12:00 pm

1 stop8h 25m

Portland

Sat 2/21

11:59 pm-10:01 am

1 stop7h 02m

$377

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Thu 1/8

1:45 pm-8:24 pm

1 stop9h 39m

Portland

Thu 1/15

6:00 am-4:42 pm

1 stop7h 42m

$380

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Thu 1/15

6:49 am-12:18 pm

1 stop8h 29m

Portland

Thu 1/22

5:00 am-3:20 pm

1 stop7h 20m

$380

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Wed 2/25

6:49 am-4:10 pm

2 stops12h 21m

Portland

Sat 2/28

6:56 am-5:21 pm

1 stop7h 25m

$382

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Mon 1/12

6:25 am-1:21 pm

1 stop9h 56m

Portland

Tue 1/13

6:00 am-3:50 pm

1 stop6h 50m

$385

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

Mon 1/12

11:15 am-11:10 pm

2 stops13h 55m

Boise Air Term. Gowen Fld

Sat 1/17

6:50 am-7:50 pm

2 stops11h 00m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 29 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, February is the cheapest month in which you can book a flight from Greenville to Oregon (average of $134). Flying from Greenville to Oregon in November is currently the most expensive (average of $306). 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 GSP to OR?

Find hourly flight availability from Greenville to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

It’s optimal to fly from Greenville to Oregon at noon. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the afternoon.

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 December 16, 2025.
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
7.9
Good
4,250 reviews

Comfort

8.0

Food

7.0

Overall

7.9

Boarding

8.1

Crew

8.6

Entertainment

7.5

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
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Food

7.0

Overall

7.9

Boarding

8.1

Crew

8.6

Entertainment

7.5

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
8,008 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Food

7.0

Overall

7.9

Boarding

8.1

Crew

8.6

Entertainment

7.5

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
9,092 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Food

7.0

Overall

7.9

Boarding

8.1

Crew

8.6

Entertainment

7.5

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
11,049 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Food

7.0

Overall

7.9

Boarding

8.1

Crew

8.6

Entertainment

7.5

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?

    United Airlines, American Airlines, and Southwest can get you from Greenville to Oregon in just under 8h 22m. Your travel time can differ by up to 5h 33m. 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 United Airlines ($125), Delta ($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, February is the cheapest month in which you can book a flight from Greenville to Oregon (average of $134). Flying from Greenville to Oregon in November is currently the most expensive (average of $306). 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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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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$213Average$452FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$217Average$560FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$336Average$499FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$367Average$398FlexibilityNo cancel feeOn-time63%

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