How does KAYAK find such low prices on flights from Maine to Greenville?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maine to Greenville.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to Greenville?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Greenville from Maine is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Maine to Greenville?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Greenville with an airline and back to Maine with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to Greenville?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Greenville from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$134 CHEAP FLIGHTS from Maine to Greenville

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Cheap Flights from Maine to Greenville

Cheap flights from Maine to Greenville with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Fri, Jan 29 - Tue, Feb 2

12:50 pm - 7:40 pmPWM Portland-GSP Greenville

6h 50m1 stop Baltimore/Washington

8:30 am - 2:40 pmGSP Greenville-PWM Portland

6h 10m1 stop Baltimore/Washington

$313Southwest

Fri, Jan 29 - Tue, Feb 2

5:35 am - 6:15 pmPWM Portland-GSP Greenville

12h 40m2 stops Baltimore/Washington Nashville Intl

8:30 am - 12:10 pmGSP Greenville-PWM Portland

3h 40m1 stop Baltimore/Washington

$319Southwest

Tue, Jan 19 - Sat, Jan 23

3:10 pm - 8:46 pmBGR Bangor-GSP Greenville

5h 36m1 stop Philadelphia

8:00 am - 2:46 pmGSP Greenville-BGR Bangor

6h 46m1 stop Philadelphia

$321American Airlines

Tue, Dec 15 - Wed, Jan 6

4:52 pm - 10:15 pmBGR Bangor-GSP Greenville

5h 23m1 stop New York LaGuardia

6:00 am - 12:36 pmGSP Greenville-BGR Bangor

6h 36m1 stop New York LaGuardia

$321Delta

Wed, Nov 18 - Wed, Nov 25

5:00 pm - 10:10 pmBGR Bangor-GSP Greenville

5h 10m1 stop New York LaGuardia

6:57 pm - 11:25 pmGSP Greenville-BGR Bangor

4h 28m1 stop New York LaGuardia

$321Delta

Thu, Jan 7 - Tue, Jan 12

3:10 pm - 8:46 pmBGR Bangor-GSP Greenville

5h 36m1 stop Philadelphia

10:23 am - 5:16 pmGSP Greenville-BGR Bangor

6h 53m1 stop Washington, D.C. Reagan-National

$361American Airlines

Sun, Nov 1 - Thu, Nov 5

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

$366Breeze Airways

Thu, Nov 12 - Mon, Nov 16

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

4h 14m1 stop Pittsburgh

8:52 pm - 4:24 pmGSP Greenville-PWM Portland

19h 32m2 stops Tampa Raleigh-Durham

$376Breeze Airways

Tue, Jan 19 - Sat, Jan 23

7:10 am - 11:54 amPWM Portland-GSP Greenville

4h 44m1 stop Newark

6:30 am - 2:33 pmGSP Greenville-PWM Portland

8h 03m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$416United Airlines

Fri, Oct 30 - Tue, Nov 3

11:00 am - 8:58 pmBGR Bangor-GSP Greenville

9h 58m2 stops Newark Chicago O'Hare Intl

5:40 am - 10:19 amGSP Greenville-BGR Bangor

4h 39m1 stop Newark

$423United Airlines

Wed, Oct 21 - Sat, Oct 24

4:29 pm - 9:23 pmPWM Portland-GSP Greenville

4h 54m1 stop Charlotte Douglas

11:15 am - 4:29 pmGSP Greenville-PWM Portland

5h 14m1 stop Philadelphia

$629American Airlines

Sat, Oct 24 - Tue, Oct 27

4:14 pm - 9:23 pmPWM Portland-GSP Greenville

5h 09m1 stop Charlotte Douglas

3:29 pm - 9:51 pmGSP Greenville-PWM Portland

6h 22m1 stop Charlotte Douglas

$629American Airlines

Wed, Oct 21 - Sat, Oct 24

5:28 pm - 10:24 pmPWM Portland-GSP Greenville

4h 56m1 stop New York LaGuardia

3:35 pm - 9:01 pmGSP Greenville-PWM Portland

5h 26m1 stop New York LaGuardia

$629Delta

Wed, Oct 21 - Sat, Oct 24

5:40 am - 6:30 pmPWM Portland-GSP Greenville

12h 50m2 stops Baltimore/Washington Nashville Intl

11:20 am - 7:25 pmGSP Greenville-PWM Portland

8h 05m2 stops Nashville Intl Chicago Midway

$645Southwest

Thu, Oct 22 - Sun, Oct 25

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

$692Breeze Airways

Thu, Oct 22 - Sun, Oct 25

2:09 pm - 9:47 pmPWM Portland-GSP Greenville

7h 38m1 stop Atlanta Hartsfield-Jackson

5:40 am - 1:02 pmGSP Greenville-PWM Portland

7h 22m1 stop Atlanta Hartsfield-Jackson

$721Delta

Sat, Oct 24 - Wed, Oct 28

9:50 am - 2:06 pmPWM Portland-GSP Greenville

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

10:26 am - 2:27 pmGSP Greenville-PWM Portland

4h 01m1 stop Washington, D.C. Dulles Intl

$721United Airlines

Sat, Oct 24 - Tue, Oct 27

9:50 am - 2:06 pmPWM Portland-GSP Greenville

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

10:26 am - 2:27 pmGSP Greenville-PWM Portland

4h 01m1 stop Washington, D.C. Dulles Intl

$721United Airlines

Fri, Oct 23 - Mon, Oct 26

9:48 am - 3:47 pmPWM Portland-GSP Greenville

5h 59m1 stop Orlando

8:32 pm - 4:24 pmGSP Greenville-PWM Portland

19h 52m2 stops Orlando Raleigh-Durham

$802Breeze Airways

Thu, Oct 22 - Sun, Oct 25

6:30 am - 8:00 pmPWM Portland-GSP Greenville

13h 30m2 stops Chicago Midway Nashville Intl

7:15 am - 12:30 pmGSP Greenville-PWM Portland

5h 15m1 stop Baltimore/Washington

$814Southwest

Low season	January
High season	October
Cheapest flight	$134

Best time to beat the crowds with an average 7% drop in price.

Most popular time to fly with an average 6% increase in price.

Flight from Portland to Greenville

How does KAYAK find such low prices on flights from Maine to Greenville?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maine to Greenville.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to Greenville?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Greenville from Maine is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Maine to Greenville?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Greenville with an airline and back to Maine with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to Greenville?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Greenville from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.