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$180+ 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — PDX
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Cheap flight deals from Greenville to Oregon

Keep the following information in mind while searching for Greenville to Oregon flight deals. Data was last updated November 20, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$335
(Delta)

One-way from

$180
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$552
Provider with most accurate pricing for Greenville-Portland flight deals.
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Provider most trusted by Cheapflights users for Greenville-Portland flights.
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From Greenville to Oregon
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One-way flight from Greenville to Oregon
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Highest demand for flights based on searches. 7% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 20, 2025.

This Delta deal was found by Cheapflights users on 11/18. 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.
Sat 12/65:35 amGSP - BOI
1 stop9h 19mDelta
Wed 12/102:04 pmBOI - GSP
1 stop7h 36mDelta
Deal found 11/18$372
This Delta deal was found by Cheapflights users on 11/18. 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.
Sat 12/66:40 amGSP - BOI
1 stop8h 14mDelta
Tue 12/97:30 amBOI - GSP
2 stops14h 10mDelta
Deal found 11/18$377
This Delta deal was found by Cheapflights users on 11/18. 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.
Sat 12/65:35 amGSP - BOI
2 stops10h 43mDelta
Sat 12/1311:10 amBOI - GSP
2 stops10h 31mDelta
Deal found 11/18$387
This Delta deal was found by Cheapflights users on 11/18. 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.
Sat 12/66:40 amGSP - BOI
1 stop8h 14mDelta
Thu 12/112:04 pmBOI - GSP
1 stop6h 29mDelta
Deal found 11/18$418
This United Airlines deal was found by Cheapflights users on 11/19. 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 12/96:50 amGSP - PDX
1 stop8h 22mUnited Airlines
Fri 12/1211:59 pmPDX - GSP
1 stop8h 45mUnited Airlines
Deal found 11/19$448
This American Airlines deal was found by Cheapflights users on 11/19. 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 12/96:01 amGSP - PDX
2 stops10h 33mAmerican Airlines
Fri 12/1211:59 pmPDX - GSP
2 stops11h 12mAmerican Airlines
Deal found 11/19$458
This Delta deal was found by Cheapflights users on 11/18. 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.
Sat 12/66:40 amGSP - BOI
1 stop8h 14mDelta
Fri 12/122:04 pmBOI - GSP
1 stop7h 36mDelta
Deal found 11/18$458
This American Airlines deal was found by Cheapflights users on 11/18. 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 12/24:48 pmGSP - BOI
1 stop7h 19mAmerican Airlines
Tue 12/96:44 amBOI - GSP
1 stop6h 50mAmerican Airlines
Deal found 11/18$462
This Delta deal was found by Cheapflights users on 11/18. 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 12/45:35 amGSP - BOI
1 stop9h 19mDelta
Wed 12/102:04 pmBOI - GSP
1 stop7h 36mDelta
Deal found 11/18$467
This Delta deal was found by Cheapflights users on 11/18. 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.
Wed 12/35:35 amGSP - BOI
2 stops10h 43mDelta
Wed 12/102:04 pmBOI - GSP
1 stop7h 36mDelta
Deal found 11/18$468
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Fri 12/512:19 pmGSP - PDX
1 stop9h 26mUnited Airlines
Tue 12/911:59 pmPDX - GSP
1 stop8h 45mUnited Airlines
Deal found 11/20$472
This Delta deal was found by Cheapflights users on 11/20. 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.
Fri 12/53:23 pmGSP - PDX
1 stop7h 12mDelta
Mon 12/812:32 amPDX - GSP
2 stops13h 00mDelta
Deal found 11/20$477

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 November 20, 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

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

Tue 2/17

5:40 am-12:31 pm

1 stop8h 51m

Boise Air Term. Gowen Fld

Thu 2/19

1:41 pm-9:40 pm

1 stop5h 59m

$335

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Sat 2/14

5:40 am-10:49 am

1 stop8h 09m

Portland

Wed 2/18

9:45 pm-9:21 am

1 stop8h 36m

$359

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Tue 1/13

3:05 pm-10:15 pm

1 stop10h 10m

Portland

Sat 1/17

6:50 am-4:53 pm

1 stop7h 03m

$363

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Thu 2/19

7:20 am-6:50 pm

2 stops14h 30m

Portland

Tue 2/24

6:56 am-6:39 pm

1 stop8h 43m

$368

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Wed 1/14

8:22 am-4:30 pm

2 stops11h 08m

Portland

Sat 1/17

6:50 am-4:53 pm

1 stop7h 03m

$368

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

Sat 12/6

5:35 am-12:54 pm

1 stop9h 19m

Boise Air Term. Gowen Fld

Wed 12/10

2:04 pm-11:40 pm

1 stop7h 36m

$372

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

Wed 2/18

7:20 am-6:50 pm

2 stops14h 30m

Portland

Tue 2/24

7:10 am-10:26 pm

2 stops12h 16m

$373

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

Sat 12/6

2:00 pm-12:09 am

2 stops12h 09m

Boise Air Term. Gowen Fld

Tue 12/9

5:35 am-5:49 pm

2 stops10h 14m

$382

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

Sat 12/6

6:40 am-12:54 pm

1 stop8h 14m

Boise Air Term. Gowen Fld

Thu 12/11

2:04 pm-10:33 pm

1 stop6h 29m

$418

GreenvilleEugene

GSP - EUG

GSPEUG

Greenville

Tue 3/3

6:49 am-4:37 pm

2 stops12h 48m

Eugene

Sat 3/7

6:00 am-10:26 pm

2 stops13h 26m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 32 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 August is currently the most expensive (average of $280). 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 November 20, 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 November 20, 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
8.0
Very good
4,251 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,251 reviews
Southwest
8.0
Very good
4,251 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,002 reviews
Southwest
8.0
Very good
4,251 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,028 reviews
Southwest
8.0
Very good
4,251 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,047 reviews
Southwest
8.0
Very good
4,251 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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?

    Delta and United Airlines can get you from Greenville to Oregon in just under 7h 45m. Your travel time can differ by up to 1h 06m. Airlines will cover a distance of 2249 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 American Airlines ($180), Delta ($184), and United Airlines ($284).

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

    While some choose either Greenville - Portland or Greenville - Eugene, Greenville - Boise Air Term. Gowen Fld 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 August is currently the most expensive (average of $280). 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$213Average$446FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$217Average$561FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$336Average$523FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$394Average$420FlexibilityNo cancel feeOn-time63%

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