Which airports can I use when flying from Portland to Greenville?

Flights from Portland to Greenville usually depart from Portland (PWM) and arrive at Greenville (GSP).

What cabin classes can I book on flights from Portland to Greenville?

Two cabin classes are available on flights from Portland to Greenville: • Economy Class • Premium Economy Class

Which airports do connecting flights from Portland to Greenville pass through?

One-stop flights from Portland to Greenville most commonly connect through: • Baltimore/Washington (BWI) - 15% of one-stop connections • Charlotte Douglas (CLT) - 15% of one-stop connections • Pittsburgh (PIT) - 15% of one-stop connections • Washington, D.C. Reagan-National (DCA) - 13% of one-stop connections Baltimore/Washington (BWI) handles the largest share of one-stop connections on this route.

Can I save money by using flexible dates for flights from Portland to Greenville?

Yes. Being flexible with your travel dates can save you up to 47% on the Portland to Greenville route. Friday is the cheapest departure day at $361 round-trip on average, while Sunday is the most expensive at $679, a difference of $318. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How long is a flight from Portland to Greenville?

A nonstop flight from Portland to Greenville takes 0h 00m, covering 876 miles.

Do I need a passport to fly from Portland to Greenville?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Have flight prices from Portland to Greenville changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $255 to $2,023. That means the highest observed fare was about 8x higher than the lowest one.

How are flight prices from Portland to Greenville looking right now?

One-way fares from Portland to Greenville are currently in line with typical prices for this route. Average one-way fares are about $196.

How much time can I save by choosing a different layover airport from Portland to Greenville?

Flying via Pittsburgh (PIT) gives the shortest average 1-stop total travel time at 3h 59m, compared with 4h 22m via Cincinnati Cinci./N. Kentucky (CVG) and 4h 26m via Washington, D.C. Dulles Intl (IAD).

What car rental options are available at Greenville Airport (GSP)?

Greenville Airport (GSP) hosts 5 major car rental companies, with daily rates starting from around $30 for economy cars. Top options include: · Budget · Alamo · Thrifty · Enterprise Rent-A-Car · Avis

How much should I expect to pay for a Portland to Greenville flight?

Round-trip flights from Portland to Greenville range from $356 to $600, with an average of $421 over the past 12 months. Anything below $356 counts as a good deal.

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

Breeze Airways ($270) and American Airlines ($391) are the cheapest airlines to fly round-trip from Portland to Greenville according to KAYAK data over the last 5 days.

What is the most popular layover airport when flying from Portland to Greenville?

Baltimore/Washington (BWI) and Charlotte Douglas (CLT) are the most popular layovers for the Portland to Greenville route. 15% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via BWI or CLT.

What is the cheapest layover airport when flying from Portland to Greenville?

Flights via Philadelphia (PHL) offer the most affordable fares, with an average round-trip price of $305. Based on KAYAK data over the past 3 months.

When flying from Portland to Greenville which airport offers the shortest layover?

Pittsburgh (PIT) had the shortest average connection time for Portland to Greenville layovers at 137 minutes over the past 3 months.

$128 CHEAP FLIGHTS from Portland to Greenville (PWM - GSP)

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Cheapest round-trip

$270

Typical prices: $356-$600

Breeze Airways

Fri 9/14Tue 9/18

PWM - GSP • 1 stop

Cheapest one-way

$128

Typical prices: $168-$279

Breeze Airways

Fri 9/14

PWM - GSP • 1 stop

Nonstop flights

Not available

There are currently no direct flights between Portland and Greenville. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

September

Cheapest • 36% price drop

March

Most popular

Good to know

Top layover airports

Philadelphia (PHL)

Cheapest • Avg $305 (round-trip)

Pittsburgh (PIT)

Shortest trip • 3h 59m (one-way)

Insights

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Flight Deals

Cheap Flights from Portland to Greenville (PWM-GSP)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Portland to Greenville

Thu, Oct 29 - Thu, Nov 12

3:10 pm - 7:24 pmPWM Portland-GSP Greenville

4h 14m1 stop Pittsburgh

10:42 am - 2:25 pmGSP Greenville-PWM Portland

3h 43m1 stop Pittsburgh

$255Breeze Airways

Mon, Sep 14 - Fri, Sep 18

7:00 am - 11:31 amPWM Portland-GSP Greenville

4h 31m1 stop Cincinnati Cinci./N. Kentucky

7:10 pm - 11:24 pmGSP Greenville-PWM Portland

4h 14m1 stop Cincinnati Cinci./N. Kentucky

$270Breeze Airways

Thu, Oct 1 - Mon, Oct 5

3:05 pm - 7:19 pmPWM Portland-GSP Greenville

4h 14m1 stop Pittsburgh

7:10 pm - 11:24 pmGSP Greenville-PWM Portland

4h 14m1 stop Cincinnati Cinci./N. Kentucky

$325Breeze Airways

Mon, Oct 19 - Thu, Oct 22

4:27 pm - 10:39 pmPWM Portland-GSP Greenville

6h 12m1 stop New York LaGuardia

5:56 pm - 11:36 pmGSP Greenville-PWM Portland

5h 40m1 stop Philadelphia

$391American Airlines

Wed, Sep 23 - Sat, Oct 3

7:32 am - 3:07 pmPWM Portland-GSP Greenville

7h 35m1 stop Philadelphia

5:14 pm - 10:13 pmGSP Greenville-PWM Portland

4h 59m1 stop Charlotte Douglas

$391American Airlines

Fri, Dec 4 - Mon, Dec 7

5:19 pm - 10:15 pmPWM Portland-GSP Greenville

4h 56m1 stop New York LaGuardia

6:58 pm - 11:20 pmGSP Greenville-PWM Portland

4h 22m1 stop New York LaGuardia

$391Delta

Tue, Dec 8 - Tue, Dec 8

6:00 am - 1:18 pmPWM Portland-GSP Greenville

7h 18m1 stop Atlanta Hartsfield-Jackson

6:58 pm - 11:20 pmGSP Greenville-PWM Portland

4h 22m1 stop New York LaGuardia

$391Delta

Mon, Dec 7 - Thu, Dec 10

12:49 pm - 6:30 pmPWM Portland-GSP Greenville

5h 41m1 stop Detroit Metropolitan Wayne County

7:25 pm - 11:53 pmGSP Greenville-PWM Portland

4h 28m1 stop Atlanta Hartsfield-Jackson

$391Delta

Wed, Sep 23 - Sat, Oct 3

5:15 am - 9:48 amPWM Portland-GSP Greenville

4h 33m1 stop Washington, D.C. Dulles Intl

2:16 pm - 11:59 pmGSP Greenville-PWM Portland

9h 43m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$396United Airlines

Tue, Oct 27 - Fri, Oct 30

3:41 pm - 11:00 pmPWM Portland-GSP Greenville

7h 19m1 stop Newark

7:43 pm - 11:59 pmGSP Greenville-PWM Portland

4h 16m1 stop Washington, D.C. Dulles Intl

$425United Airlines

Booking Insights

Price, demand and travel trends for Portland to Greenville flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Portland to Greenville with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Portland to Greenville?

Round-trip flights from Portland to Greenville start at $270. Prices are below average for this route right now, with typical round-trip fares ranging from $356 to $600. The lowest price found in the past 5 days was $270 on Breeze Airways.

What's the cheapest day of the week to fly from Portland to Greenville?

Friday is the cheapest day of the week to fly from Portland to Greenville, it is 15% cheaper than the average day. Sunday is the most expensive day with flight prices 61% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Low season	October
High season	March
Cheapest flight	$128

Best time to beat the crowds but there is an average 46% increase in price.

Most popular time to fly with an average 49% increase in price.

Flight from Portland to Greenville

When to book flights from Portland to Greenville

Are your dates flexible? Find out the best times to travel from Portland to Greenville based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Portland to Greenville?
Flights from Portland to Greenville usually depart from Portland (PWM) and arrive at Greenville (GSP).
What cabin classes can I book on flights from Portland to Greenville?
Two cabin classes are available on flights from Portland to Greenville:

• Economy Class
• Premium Economy Class
Which airports do connecting flights from Portland to Greenville pass through?
One-stop flights from Portland to Greenville most commonly connect through:

• Baltimore/Washington (BWI) - 15% of one-stop connections
• Charlotte Douglas (CLT) - 15% of one-stop connections
• Pittsburgh (PIT) - 15% of one-stop connections
• Washington, D.C. Reagan-National (DCA) - 13% of one-stop connections

Baltimore/Washington (BWI) handles the largest share of one-stop connections on this route.
Can I save money by using flexible dates for flights from Portland to Greenville?
Yes. Being flexible with your travel dates can save you up to 47% on the Portland to Greenville route. Friday is the cheapest departure day at $361 round-trip on average, while Sunday is the most expensive at $679, a difference of $318. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How long is a flight from Portland to Greenville?
A nonstop flight from Portland to Greenville takes 0h 00m, covering 876 miles.
Do I need a passport to fly from Portland to Greenville?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.
Have flight prices from Portland to Greenville changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $255 to $2,023. That means the highest observed fare was about 8x higher than the lowest one.
How are flight prices from Portland to Greenville looking right now?
One-way fares from Portland to Greenville are currently in line with typical prices for this route. Average one-way fares are about $196.
How much time can I save by choosing a different layover airport from Portland to Greenville?
Flying via Pittsburgh (PIT) gives the shortest average 1-stop total travel time at 3h 59m, compared with 4h 22m via Cincinnati Cinci./N. Kentucky (CVG) and 4h 26m via Washington, D.C. Dulles Intl (IAD).
What car rental options are available at Greenville Airport (GSP)?
Greenville Airport (GSP) hosts 5 major car rental companies, with daily rates starting from around $30 for economy cars. Top options include:
· Budget
· Alamo
· Thrifty
· Enterprise Rent-A-Car
· Avis
How much should I expect to pay for a Portland to Greenville flight?
Round-trip flights from Portland to Greenville range from $356 to $600, with an average of $421 over the past 12 months. Anything below $356 counts as a good deal.

If your dates can be flexible, aim for a Friday departure instead of Sunday. On this route, Friday flights average $361 - about $318 less than Sunday (47% savings) based on the last 12 months.
If you can choose when to travel, plan your Portland to Greenville trip for September. Fares historically average $268 round-trip in that month - typically $411 less than the most expensive month, which is April (based on the last 12 months).

Everything you need to know for your flight from Portland to Greenville

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Portland (PWM)

Greenville (GSP)

PWM - GSP

$128 Find Cheap Flights from Portland to Greenville - Compare and Save

Everything you should know

Cheap Flights from Portland to Greenville (PWM-GSP)

Recent round-trip flight deals from Portland to Greenville

Recent one-way flight deals from Portland to Greenville

Recent last minute flight deals from Portland to Greenville

Price, demand and travel trends for Portland to Greenville flights

How much is a round-trip flight from Portland to Greenville?

What's the cheapest day of the week to fly from Portland to Greenville?

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

What is the most popular layover airport when flying from Portland to Greenville?

What is the cheapest layover airport when flying from Portland to Greenville?

When flying from Portland to Greenville which airport offers the shortest layover?

Key details for Portland to Greenville flights

Low season

High season

Cheapest flight

When to book flights from Portland to Greenville

Your Portland to Greenville flight questions, answered

Your guide to booking Portland to Greenville flights

Everything you need to know for your flight from Portland to Greenville

Information on your arrival and departure airports

Cabin class types available on flights from Portland to Greenville

Complete your trip to Greenville with a hotel stay or car rental

Find direct flights to and from Portland and Greenville

Flights to other popular destinations

Flights from domestic origins to Greenville

Choose which airport to fly into in Greenville

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