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$183+ Cheap flights from Greenville to Portland (GSP - PWM)

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — PWM
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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The best prices from Greenville to Portland are usually found in January or August, booked 68 days in advance, depart on a Saturday or Tuesday and return on a Tuesday

Cheap flight deals from Greenville to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Portland (PWM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

April

Cheapest in

January

Round-trip from

$302
(Southwest)

One-way from

$183
(Delta)
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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High demand for flights, 35% potential price rise
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Best time to find cheap flights, 22% potential price drop
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From Greenville to Portland
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One-way flight from Greenville to Portland
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Find flight deals from Greenville to Portland

Cheapest flights from Greenville to Portland
Explore the most affordable flight options available from Greenville to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/127:00 amGSP - PWM
1 stop5h 05mAmerican Airlines
Sun 12/155:50 amPWM - GSP
1 stop4h 55mAmerican Airlines
Deal found 11/20$329
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/308:00 pmGSP - PWM
1 stop4h 05mSouthwest
Sat 1/45:25 amPWM - GSP
2 stops10h 20mSouthwest
Deal found 11/20$349
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/46:00 amGSP - PWM
1 stop5h 35mDelta
Tue 12/106:05 amPWM - GSP
1 stop7h 29mDelta
Deal found 11/19$361
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.
Mon 12/306:00 amGSP - PWM
1 stop4h 31mUnited Airlines
Sat 1/45:20 amPWM - GSP
2 stops15h 51mUnited Airlines
Deal found 11/20$497
This Mytrip deal was found by Cheapflights users on 11/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/274:01 pmGSP - PWM
2 stops19h 28mMultiple Airlines
Fri 1/36:14 pmPWM - GSP
3 stops20h 15mMultiple Airlines
Deal found 11/21$777
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/46:00 amGSP - PWM
3 stops17h 09mWestJet
Wed 12/116:10 amPWM - GSP
3 stops15h 53mWestJet
Deal found 11/20$1,366

Find flights from Greenville to Portland within your budget

Customize your flight search to find flights from Greenville to Portland 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 2,629,791 searches. Data last updated November 21, 2024.

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Route

Depart

Return

Price

GreenvillePortland

GSP - PWM

GSPPWM

Greenville

Mon 1/27

8:25 am-3:00 pm

1 stop6h 35m

Portland

Thu 1/30

5:35 am-10:25 am

1 stop4h 50m

$302

GreenvillePortland

GSP - PWM

GSPPWM

Greenville

Sun 1/5

10:32 am-4:37 pm

1 stop6h 05m

Portland

Wed 1/8

2:24 pm-10:30 pm

1 stop8h 06m

$321

GreenvillePortland

GSP - PWM

GSPPWM

Greenville

Wed 12/4

6:00 am-11:35 am

1 stop5h 35m

Portland

Tue 12/10

6:05 am-1:34 pm

1 stop7h 29m

$361

GreenvillePortland

GSP - PWM

GSPPWM

Greenville

Mon 12/30

6:00 am-10:31 am

1 stop4h 31m

Portland

Sat 1/4

5:20 am-9:11 pm

2 stops15h 51m

$497

GreenvillePortland

GSP - PWM

GSPPWM

Greenville

Fri 12/27

4:01 pm-11:29 am

2 stops19h 28m

Portland

Fri 1/3

6:14 pm-2:29 pm

3 stops20h 15m

$777

GreenvillePortland

GSP - PWM

GSPPWM

Greenville

Wed 12/4

6:00 am-11:09 pm

3 stops17h 09m

Portland

Wed 12/11

6:10 am-10:03 pm

3 stops15h 53m

$1,366

GreenvillePortland

GSP - PWM

GSPPWM

Greenville

Sun 1/5

6:25 pm-11:14 pm

1 stop4h 49m

$183

GreenvillePortland

GSP - PWM

GSPPWM

Greenville

Sat 1/4

6:30 am-3:40 pm

2 stops9h 10m

$188

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Compare providers for flights from Greenville to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Greenville to Portland in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Greenville-Portland, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-Portland, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-Portland, Maine flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greenville-Portland, Maine flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Greenville-Portland, Maine flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Greenville to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland 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.

Travel insights for flights from Greenville to Portland

Get recent, data-driven insights about flights from Greenville to Portland including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Greenville to Portland, Maine?

Use this chart to determine the optimal time to book a round-trip flight from Greenville to Portland. Price data was last updated on November 15, 2024.

The best time to book flights from Greenville to Portland, Maine is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Greenville to Portland, Maine?

Currently, January is the cheapest month in which you can book a flight from Greenville to Portland, Maine (average of $295). Flying from Greenville to Portland, Maine in April is currently the most expensive (average of $497). 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 PWM?

Find hourly flight availability from Greenville to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

One of the essential ways to save on airfare from Greenville to Portland, Maine is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 32% on airfare.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland, Maine ranges from 2.9 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. August is typically the driest time to visit Portland, Maine when rainfall is around 2.9 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated November 21, 2024.
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,015 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,758 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

WestJet
7.3
Good
2,810 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Greenville to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Flying on Southwest is currently your cheapest option to Portland, Maine, with prices starting at $302. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $321 and $361, respectively. You may be able to fly from Greenville to Portland, Maine for 29% less than the average price by searching for these airlines.

  • Can I find deals for flights from Greenville to Portland that include hotel bookings?

    Yes. In addition to deals on Greenville to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Greenville to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Greenville to Portland.

  • Can I find deals for business class flights from Greenville to Portland?

    Yes. Cheapflights offers flight deals from Greenville to Portland 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 Portland, Maine?

    Currently, January is the cheapest month in which you can book a flight from Greenville to Portland, Maine (average of $295). Flying from Greenville to Portland, Maine in April is currently the most expensive (average of $497). 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.

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Top 2 airlines flying from Greenville to Portland

Discover the top 2 airlines that operate flights from Greenville to Portland. 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$266Average$400FlexibilityNo cancel feeOn-time71%
DeltaCheapest$312Average$406FlexibilityNo cancel feeOn-timeN/A
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