Cheap flights from Greenville to Portland (GSP - PDX) from $154

This is the cheapest one-way flight price, found on 9/19. Prices may vary by date and flight preferences.
GSP — PDX
sep. 26 — oct. 31

The best prices from Greenville to Portland are usually found in February or January, booked 57 days in advance, depart on a Tuesday or Monday and return on a Wednesday

How to find the cheapest flight from Greenville (GSP) to Portland (PDX)

All the information you need to plan the best GSP to PDX flight in 2023: compare Greenville to Portland flight prices with the expected peak season, weather and rainfall in Portland.

Popular in

April

Cheapest in

February

Average price

$715

Round-trip from

$278
High demand for flights, 21% potential price rise
Best time to find cheap flights, 37% potential price drop
Average for round-trip flights in September 2023
From Greenville to Portland

GSP - PDX

Price

$278 - $500

PDX

Temperature

41 - 69.8 °F

PDX

Rainfall

0.7 - 5.6 inches

What is the cheapest day to fly round-trip from Greenville to Portland?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 48%.

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

Find a great deal and save up to 28% by booking at least 58 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Greenville to Portland within the next two weeks, with the cheapest ticket starting at $835.

What is the cheapest month to fly from Greenville to Portland?

February is one of the best times of the year to fly to Portland from Greenville. Prices for February average $726 per person but you can even find prices for as low as $372. The most expensive prices can be found in the month of April. Opting for a February flight can save you 26% on your journey compared to booking in April

When is the cheapest time to fly from Greenville to Portland (GSP - PDX)?

When flying from Greenville to Portland, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 8% versus a flight at noon.

Cheap American Airlines flights from Greenville to Portland

Take a peek at the cheapest American Airlines flights we've detected traveling from Greenville to Portland. Deals update often to give you more flight options matching your criteria

Cheap Delta flights from Greenville to Portland

Browse through some of the cheapest Delta flights traveling from Greenville to Portland. Deals frequently update to provide users with more options.

Cheap Greenville to Portland flights in September & October 2023

The best prices found for GSP to PDX flights for September, October
The lowest fares we've come across on flights traveling from Greenville to Portland in September and October 2023. If these deals don't appeal to you, be sure to come back soon for more options.

Greenville to Portland 2023 flight deals

Cheap flights to Portland from Greenville found for this year
The lowest fares we've come across on flights traveling from Greenville to Portland in September and October 2023. If these deals don't appeal to you, be sure to come back soon for more options.

Greenville to Portland flights leaving soon

Late deals on return flights to Portland from Greenville, departing today and this week
Consider one of these great deals we found on last-minute flights from Greenville to Portland. Users should examine the flight details to ensure there are no surprises.

One-way flights to Portland from Greenville

The cheapest one-way flights from Greenville to Portland
Users traveling one-way from Greenville to Portland can select one of these great deals. For those needing a return trip from Greenville, there is a search form available above.

Find flights from Greenville to Portland within your budget

Use the slider to find flights from Greenville to Portland that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$378 - $511

Route

Depart

Return

Price

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

mié. 11/8

1 stop9h 24m

Portland

mar. 11/14

1 stop9h 37m

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

mié. 11/8

1 stop8h 56m

Portland

mar. 11/14

1 stop9h 37m

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

mié. 11/8

2 stops12h 58m

Portland

mar. 11/14

1 stop9h 37m

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

mié. 11/8

2 stops11h 20m

Portland

mar. 11/14

2 stops8h 39m

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

jue. 10/19

1 stop9h 11m

Portland

mar. 10/24

1 stop8h 32m

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

mié. 10/25

1 stop19h 36m

Portland

dom. 10/29

1 stop8h 39m

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

jue. 10/19

2 stops23h 18m

Portland

sáb. 10/21

2 stops16h 12m

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

jue. 10/19

2 stops12h 42m

Portland

lun. 10/23

1 stop8h 34m

GreenvillePortland

GSP - PDX

GSPPDX

Greenville

mié. 10/25

1 stop26h 04m

Portland

dom. 10/29

2 stops16h 03m

Flights are sorted by cheapest first

Deals found on 9/20

Reviews of airlines servicing Portland

Read through reviews of airlines operating flights from Greenville to Portland, such as American Airlines, Delta and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
3,019 reviews

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.0

Comfort

7.9

Reviews

1 / 10

Most importantly it was on time, then great crew, great service and comfortable.

Delta
7.9
Good
3,019 reviews
Delta
7.9
Good
3,019 reviews

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.0

Comfort

7.9

Reviews

1 / 10

Most importantly it was on time, then great crew, great service and comfortable.

United Airlines
7.4
Good
1,890 reviews
Delta
7.9
Good
3,019 reviews

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.0

Comfort

7.9

Reviews

1 / 10

Most importantly it was on time, then great crew, great service and comfortable.

American Airlines
7.2
Good
2,635 reviews
Delta
7.9
Good
3,019 reviews

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.0

Comfort

7.9

Reviews

1 / 10

Most importantly it was on time, then great crew, great service and comfortable.

Related info for your journey

Useful info, stats and facts about Greenville to Portland flights.

Can I find flights from Greenville to Portland for under $400 on Cheapflights?

Yes, there are multiple flights from Greenville to Portland for under $400. The cheapest flight booked recently is on American Airlines for just $378, but on average you can expect to pay $482.

Are there last-minute flights available from Greenville to Portland for under $700?

There are currently 20+ open flights from Greenville to Portland within the next 7 days for less than $700.

What are the cheapest airlines flying from Greenville to Portland round-trip?

Cheapflights users have booked flights from Greenville to Portland round-trip from $378. Other airlines that can offer you cheap pricing are Delta, from $465, and United Airlines, from $483. American Airlines is priced at 47% lower than the current average price of a flight leaving 3 months from now.

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

The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $268. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Greenville to Portland for a low price.

What are the most popular airlines that fly from Greenville to Portland?

What does GSP to PDX mean?

Greenville Airport is GSP and Portland Airport is PDX. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

Top 3 airlines flying from Greenville to Portland

The chart below displays the airlines Cheapflights users traveling from Greenville to Portland choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$373Average$614FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$402Average$625FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$424Average$655FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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