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$174+ 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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — PWM
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
1 adult, Economy
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Cheap 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 February 19, 2026.

This American Airlines deal was found by Cheapflights users on 2/15. 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.
Sat 10/1012:28 pm
GRR
-
PWM
1 stop9h 37m
American Airlines
Sat 10/177:14 am
PWM
-
GRR
1 stop15h 15m
American Airlines
Deal found 2/15$293
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:00 am
GRR
-
PWM
1 stop4h 07m
American Airlines
Sat 5/166:01 pm
PWM
-
GRR
1 stop6h 16m
American Airlines
Deal found 2/19$317
This American Airlines deal was found by Cheapflights users on 2/16. 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.
Wed 5/62:20 pm
GRR
-
PWM
2 stops8h 26m
American Airlines
Tue 5/193:39 pm
PWM
-
GRR
2 stops8h 38m
American Airlines
Deal found 2/16$330
This American Airlines deal was found by Cheapflights users on 2/16. 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 4/166:00 am
GRR
-
PWM
1 stop4h 07m
American Airlines
Sun 4/266:01 pm
PWM
-
GRR
1 stop15h 23m
American Airlines
Deal found 2/16$355
This Southwest deal was found by Cheapflights users on 2/16. 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 4/166:30 am
GRR
-
PWM
2 stops7h 40m
Southwest
Sun 4/265:30 am
PWM
-
GRR
1 stop7h 20m
Southwest
Deal found 2/16$374

Find 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 February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$305
(American Airlines)

One-way from

$174
(Mytrip)

Popular in

February

Cheapest in

October

Average price

$518
Provider with most accurate pricing for Grand Rapids Gerald R. Ford Intl-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Grand Rapids Gerald R. Ford Intl-Portland flights.
Search Deals
From Grand Rapids Gerald R. Ford Intl to Portland
Search Deals
One-way flight from Grand Rapids Gerald R. Ford Intl to Portland
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 19, 2026.
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

Wed 5/6

11:30 am-5:31 pm

1 stop6h 01m

Portland

Tue 5/19

6:01 pm-12:17 am

1 stop6h 16m

$317

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Wed 5/6

10:27 am-5:31 pm

1 stop7h 04m

Portland

Sat 5/16

6:01 pm-12:17 am

1 stop6h 16m

$317

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Thu 7/23

7:26 pm-11:37 am

1 stop16h 11m

$174

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Sat 5/30

6:00 am-11:48 am

1 stop5h 48m

$194

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Mon 7/20

6:00 pm-11:11 pm

1 stop5h 11m

$194

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Fri 5/29

8:16 am-11:57 am

1 stop3h 41m

$194

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Sun 5/31

6:00 am-10:17 am

1 stop4h 17m

$204

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Sun 5/31

2:52 pm-5:33 pm

2 stops26h 41m

$224

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Fri 5/29

2:25 pm-4:16 pm

3 stops25h 51m

$232

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 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 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 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 February 13, 2026.

The best time to book flights from Grand Rapids to Portland, Maine is 87 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, December is the cheapest month in which you can book a flight from Grand Rapids to Portland, Maine (average of $88). Flying from Grand Rapids to Portland, Maine in February is currently the most expensive (average of $217). 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.

How much does it cost to fly round-trip from Grand Rapids to Portland, Maine?

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 February 19, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Grand Rapids to Portland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,295 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,295 reviews
Southwest
8.0
Very good
4,295 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,212 reviews
Southwest
8.0
Very good
4,295 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,321 reviews
Southwest
8.0
Very good
4,295 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,313 reviews
Southwest
8.0
Very good
4,295 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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.

  • How long is the flight from Grand Rapids to Portland, Maine?

    There are many flights that can get you from Grand Rapids to Portland, Maine in 6h 01m. Fly via American Airlines to get the fastest option. Airlines will cover a distance of 766 mi.

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

    American Airlines, at $172, 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 59% lower than the current average price of a flight leaving 3 months from now.

  • 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, December is the cheapest month in which you can book a flight from Grand Rapids to Portland, Maine (average of $88). Flying from Grand Rapids to Portland, Maine in February is currently the most expensive (average of $217). 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 Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Brunswick
Auburn
Conway

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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 February 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$172Average$378FlexibilityNo cancel feeOn-time71%
DeltaCheapest$262Average$502FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$334Average$389FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$338Average$547FlexibilityNo cancel feeOn-time69%

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