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$149+ Cheap flights from Grand Rapids to Portland, ME (GRR - 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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — PWM
May 24 — May 311
Sat 5/24
Sat 5/31
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Grand Rapids Gerald R. Ford Intl to Portland are usually found in January or November, booked 84 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Grand Rapids to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Grand Rapids (GRR) 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 May 19, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$284
(American Airlines)

One-way from

$149
(Delta)

Popular in

June

Cheapest in

January

Average price

$456
Provider with most accurate pricing for Grand Rapids Gerald R. Ford Intl-Portland flight deals.
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Provider most trusted by Cheapflights users for Grand Rapids Gerald R. Ford Intl-Portland flights.
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From Grand Rapids Gerald R. Ford Intl to Portland
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One-way flight from Grand Rapids Gerald R. Ford Intl to Portland
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Highest demand for flights based on searches. 12% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Grand Rapids to Portland

Cheapest flights from Grand Rapids to Portland
Explore the most affordable flight options available from Grand Rapids to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 19, 2025.

This American Airlines deal was found by Cheapflights users on 5/18. 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.
Fri 7/410:55 amGRR - PWM
1 stop6h 14mAmerican Airlines
Sat 7/126:15 amPWM - GRR
1 stop5h 43mAmerican Airlines
Deal found 5/18$284
This Delta deal was found by Cheapflights users on 5/19. 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.
Mon 6/302:20 pmGRR - PWM
2 stops10h 06mDelta
Thu 7/312:55 pmPWM - GRR
2 stops10h 51mDelta
Deal found 5/19$329
This Southwest deal was found by Cheapflights users on 5/18. 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.
Thu 9/44:25 pmGRR - PWM
1 stop6h 45mSouthwest
Sun 9/145:35 amPWM - GRR
1 stop5h 10mSouthwest
Deal found 5/18$351
This Mytrip deal was found by Cheapflights users on 5/18. 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.
Thu 6/129:58 pmGRR - PWM
3 stops37h 59mMultiple Airlines
Sun 6/1512:46 pmPWM - GRR
1 stop5h 34mMultiple Airlines
Deal found 5/18$369
This United Airlines deal was found by Cheapflights users on 5/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/281:29 pmGRR - PWM
1 stop4h 44mUnited Airlines
Sun 7/66:00 amPWM - GRR
1 stop6h 11mUnited Airlines
Deal found 5/19$402

Cheapflights Fare Finder

Customize your flight search to find flights from Grand Rapids 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 2,558,603 searches. Data last updated May 19, 2025.
Use the filters below to find and compare flights from Grand Rapids to Portland that are best for you.

Fly from

Grand Rapids

Fly to

Portland

Route

Depart

Return

Price

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Fri 7/4

10:55 am-5:09 pm

1 stop6h 14m

Portland

Sat 7/12

6:15 am-11:58 am

1 stop5h 43m

$284

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Mon 6/30

2:20 pm-12:26 am

2 stops10h 06m

Portland

Thu 7/3

12:55 pm-11:46 pm

2 stops10h 51m

$329

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Thu 6/12

5:30 pm-12:05 am

1 stop6h 35m

Portland

Sun 6/15

5:40 am-9:55 am

1 stop4h 15m

$361

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Thu 6/12

9:58 pm-11:57 am

3 stops37h 59m

Portland

Sun 6/15

12:46 pm-6:20 pm

1 stop5h 34m

$369

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Sat 6/28

1:29 pm-6:13 pm

1 stop4h 44m

Portland

Sun 7/6

6:00 am-12:11 pm

1 stop6h 11m

$402

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Sat 8/9

3:00 pm-10:06 pm

1 stop7h 06m

$149

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Sat 8/9

2:33 pm-9:45 pm

2 stops7h 12m

$173

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Sat 8/9

7:00 am-1:18 pm

1 stop6h 18m

$203

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Sat 8/9

1:31 pm-11:35 am

3 stops46h 04m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/19

Compare providers for flights from Grand Rapids 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 Grand Rapids to Portland in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust 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 Grand Rapids-Portland, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Rapids-Portland, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Rapids-Portland, Maine flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Grand Rapids-Portland, Maine flights, Cheapflights users trust eDreams the most. eDreams 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 Grand Rapids-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 Grand Rapids to Portland

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

Cheapflights Insights

Everything you need to know about your flight from Grand Rapids to Portland

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

Use this chart to determine the optimal time to book a round-trip flight from Grand Rapids to Portland. Price data was last updated on May 16, 2025.

The best time to book flights from Grand Rapids to Portland, Maine is 82 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 Grand Rapids to Portland, Maine?

Currently, January is the cheapest month in which you can book a flight from Grand Rapids to Portland, Maine (average of $296). Flying from Grand Rapids to Portland, Maine in July is currently the most expensive (average of $394). 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 GRR to PWM?

Find hourly flight availability from Grand Rapids 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 May 19, 2025.

One of the essential ways to save on airfare from Grand Rapids to Portland, Maine is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 21% 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 May 19, 2025.
Southwest
8.0
Very good
4,291 reviews

Food

7.1

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,291 reviews
Southwest
8.0
Very good
4,291 reviews

Food

7.1

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,950 reviews
Southwest
8.0
Very good
4,291 reviews

Food

7.1

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,743 reviews
Southwest
8.0
Very good
4,291 reviews

Food

7.1

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,291 reviews

Food

7.1

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Grand Rapids 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 Grand Rapids to Portland, Maine round-trip?

    American Airlines, at $284, was found to be the cheapest airline from Grand Rapids to Portland, Maine.Alternate airlines to your destination round-trip include Delta and Southwest. American Airlines is priced at 28% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Grand Rapids 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 $149. American Airlines flights start at $173 while deals on United Airlines start at $203 one-way.

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

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

  • How can I find direct flights from Grand Rapids to Portland?

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Grand Rapids to Portland, Maine (average of $296). Flying from Grand Rapids to Portland, Maine in July is currently the most expensive (average of $394). 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.

See more FAQs

Traveling to a place near Grand Rapids?

Book flights to Grand Rapids if you plan to visit one of these locations
North Conway
Bath
Brunswick
Auburn
Conway
Lewiston

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Top 4 airlines flying from Grand Rapids to Portland

Discover the top 4 airlines that operate flights from Grand Rapids 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 2,558,603 searches. Data last updated May 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$247Average$371FlexibilityNo cancel feeOn-time71%
DeltaCheapest$266Average$357FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$331Average$451FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$334Average$391FlexibilityNo cancel feeOn-time63%

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