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$178+ 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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — PWM
Nov 9 — Nov 161
1 adult
Sat 11/9
Sat 11/16
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The best prices from Greenville to Portland are usually found in January or December, booked 68 days in advance, depart on a Tuesday or Saturday and return on a Sunday

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 4, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

April

Cheapest in

January

Round-trip from

$357
(Delta)

One-way from

$178
(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, 34% potential price rise
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Best time to find cheap flights, 34% 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 4, 2024.

This Delta deal was found by Cheapflights users on 11/2. 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.
Tue 12/245:10 pmGSP - PWM
1 stop7h 00mDelta
Tue 12/317:00 amPWM - GSP
1 stop27h 26mDelta
Deal found 11/2$357
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Sun 11/177:43 pmGSP - PWM
1 stop4h 12mAmerican Airlines
Sun 11/245:22 amPWM - GSP
1 stop5h 27mAmerican Airlines
Deal found 11/3$361
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Wed 12/256:00 amGSP - PWM
1 stop4h 31mUnited Airlines
Wed 1/16:00 amPWM - GSP
1 stop5h 00mUnited Airlines
Deal found 11/2$366
This Southwest deal was found by Cheapflights users on 11/3. 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.
Wed 12/117:05 amGSP - PWM
1 stop5h 30mSouthwest
Sun 12/155:30 amPWM - GSP
2 stops8h 00mSouthwest
Deal found 11/3$371
This Mytrip deal was found by Cheapflights users on 11/3. 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.
Sun 11/173:00 pmGSP - PWM
2 stops20h 21mMultiple Airlines
Sun 11/248:55 amPWM - GSP
3 stops12h 45mMultiple Airlines
Deal found 11/3$1,261
This Mytrip deal was found by Cheapflights users on 11/4. 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 11/1512:33 pmGSP - PWM
3 stops10h 20mWestJet
Mon 11/186:10 amPWM - GSP
3 stops15h 30mWestJet
Deal found 11/4$1,518

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 2,455,398 searches. Data last updated November 4, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

GreenvillePortland

GSP - PWM

GSPPWM

Greenville

Sat 1/4

7:30 am-12:17 pm

1 stop4h 47m

$178

GreenvillePortland

GSP - PWM

GSPPWM

Greenville

Sat 1/4

12:50 pm-11:01 pm

2 stops10h 11m

$188

GreenvillePortland

GSP - PWM

GSPPWM

Greenville

Sun 1/5

6:00 am-10:19 am

1 stop4h 19m

$218

GreenvillePortland

GSP - PWM

GSPPWM

Greenville

Mon 12/2

8:00 pm-12:05 am

1 stop4h 05m

$243

GreenvillePortland

GSP - PWM

GSPPWM

Greenville

Sun 12/1

3:59 pm-11:21 am

2 stops19h 22m

$575

GreenvillePortland

GSP - PWM

GSPPWM

Greenville

Tue 12/24

5:10 pm-12:10 am

1 stop7h 00m

Portland

Wed 1/1

7:00 am-10:26 am

1 stop27h 26m

$357

GreenvillePortland

GSP - PWM

GSPPWM

Greenville

Sun 11/17

7:43 pm-11:55 pm

1 stop4h 12m

Portland

Sun 11/24

5:22 am-10:49 am

1 stop5h 27m

$361

GreenvillePortland

GSP - PWM

GSPPWM

Greenville

Wed 12/25

6:00 am-10:31 am

1 stop4h 31m

Portland

Wed 1/1

6:00 am-11:00 am

1 stop5h 00m

$366

GreenvillePortland

GSP - PWM

GSPPWM

Greenville

Wed 12/11

7:05 am-12:35 pm

1 stop5h 30m

Portland

Sun 12/15

5:30 am-1:30 pm

2 stops8h 00m

$371

GreenvillePortland

GSP - PWM

GSPPWM

Greenville

Sun 11/17

3:00 pm-11:21 am

2 stops20h 21m

Portland

Sun 11/24

8:55 am-9:40 pm

3 stops12h 45m

$1,261

Flights are sorted by cheapest first

Deals found on 11/4

Showing 1-10 of 11 results
1
2

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*Cancellation Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
PricelinePrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy

*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 1, 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.

Find deals

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 $296). Flying from Greenville to Portland, Maine in April is currently the most expensive (average of $498). 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 4, 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 4, 2024.
Get a feel of what it's like to fly with United Airlines and Southwest from Greenville to Portland by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,089 reviews

Comfort

8.1

Overall

8.1

Boarding

8.3

Entertainment

7.7

Crew

8.7

Food

7.2

Reviews

1 / 10

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

Southwest
8.1
Very good
5,089 reviews
Southwest
8.1
Very good
5,089 reviews

Comfort

8.1

Overall

8.1

Boarding

8.3

Entertainment

7.7

Crew

8.7

Food

7.2

Reviews

1 / 10

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

Delta
8.0
Very good
8,829 reviews
Southwest
8.1
Very good
5,089 reviews

Comfort

8.1

Overall

8.1

Boarding

8.3

Entertainment

7.7

Crew

8.7

Food

7.2

Reviews

1 / 10

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

United Airlines
7.4
Good
9,226 reviews
Southwest
8.1
Very good
5,089 reviews

Comfort

8.1

Overall

8.1

Boarding

8.3

Entertainment

7.7

Crew

8.7

Food

7.2

Reviews

1 / 10

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

WestJet
7.3
Good
2,803 reviews
Southwest
8.1
Very good
5,089 reviews

Comfort

8.1

Overall

8.1

Boarding

8.3

Entertainment

7.7

Crew

8.7

Food

7.2

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
5,089 reviews

Comfort

8.1

Overall

8.1

Boarding

8.3

Entertainment

7.7

Crew

8.7

Food

7.2

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.

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

    Yes, there are multiple flights from Greenville to Portland, Maine for under $400. The cheapest flight booked recently is on Delta for just $357, but on average you can expect to pay $705.

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

    There are currently 2+ open flights from Greenville to Portland, Maine within the next 7 days for less than $700.

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

    Flying on Delta is currently your cheapest option to Portland, Maine, with prices starting at $357. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $361 and $366, respectively. You may be able to fly from Greenville to Portland, Maine for 17% less than the average price by searching for these airlines.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $178. American Airlines flights start at $188 while deals on United Airlines start at $218 one-way.

  • What does GSP to PWM mean?

    GSP and PWM are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. GSP to PWM refers to a flight route from Greenville Airport to Portland Airport.

  • Can I find deals for flights from Greenville to Portland that include extra baggage allowance?

    The amount of baggage you can bring on your Greenville to Portland flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Greenville to Portland with specific airlines?

    Yes, Cheapflights allows you to browse and filter Greenville to Portland flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by 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.

  • Can I find deals for flights from Greenville to Portland that allow pets onboard?

    Many airlines flying from Greenville to Portland offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Greenville to Portland?

    Yes, you can often find last-minute deals on Greenville to Portland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Greenville to Portland, Maine flight deals updated?

    The Greenville to Portland, Maine flight deals you see on this page were last updated on 11/4.

  • 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 $296). Flying from Greenville to Portland, Maine in April is currently the most expensive (average of $498). 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 2,455,398 searches. Data last updated November 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$260Average$406FlexibilityNo cancel feeOn-time71%
DeltaCheapest$312Average$406FlexibilityNo cancel feeOn-timeN/A
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