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$168+ 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — PWM
May 9 — May 161
Sat 5/9
Sat 5/16
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 April 9, 2026.

This Delta deal was found by Cheapflights users on 4/8. 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 5/125:59 pm
GRR
-
PWM
1 stop5h 19m
Delta
Tue 5/265:51 pm
PWM
-
GRR
1 stop5h 26m
Delta
Deal found 4/8$335
This United Airlines deal was found by Cheapflights users on 4/8. 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.
Tue 5/126:00 am
GRR
-
PWM
1 stop4h 23m
United Airlines
Wed 5/275:15 am
PWM
-
GRR
2 stops7h 49m
United Airlines
Deal found 4/8$340
This American Airlines deal was found by Cheapflights users on 4/6. 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 4/6$345
This American Airlines deal was found by Cheapflights users on 4/6. 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 5/167:05 am
PWM
-
GRR
1 stop7h 07m
American Airlines
Deal found 4/6$346
This United Airlines deal was found by Cheapflights users on 4/7. 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 5/234:42 pm
GRR
-
PWM
1 stop5h 09m
United Airlines
Wed 5/276:00 am
PWM
-
GRR
1 stop5h 03m
United Airlines
Deal found 4/7$355
This American Airlines deal was found by Cheapflights users on 4/7. 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.
Tue 5/124:17 pm
GRR
-
PWM
2 stops7h 09m
American Airlines
Wed 5/279:29 am
PWM
-
GRR
2 stops7h 44m
American Airlines
Deal found 4/7$363
This American Airlines deal was found by Cheapflights users on 4/6. 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 5/236:00 am
GRR
-
PWM
2 stops7h 38m
American Airlines
Wed 5/279:29 am
PWM
-
GRR
2 stops7h 44m
American Airlines
Deal found 4/6$365
This American Airlines deal was found by Cheapflights users on 4/5. 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
Mon 5/116:01 pm
PWM
-
GRR
1 stop6h 16m
American Airlines
Deal found 4/5$366
This American Airlines deal was found by Cheapflights users on 4/5. 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.
Tue 6/306:00 am
GRR
-
PWM
1 stop5h 45m
American Airlines
Fri 7/36:59 pm
PWM
-
GRR
1 stop4h 59m
American Airlines
Deal found 4/5$371

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 April 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$335
(United Airlines)

One-way from

$168
(Delta)

Popular in

November

Cheapest in

October

Average price

$341
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. 4% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 9, 2026.
Use the filters below to find and compare flights from Grand Rapids to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Wed 5/6

6:00 am-10:52 am

1 stop4h 52m

Portland

Tue 5/19

5:15 pm-11:17 pm

1 stop6h 02m

$335

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Sat 5/23

4:42 pm-9:51 pm

1 stop5h 09m

Portland

Tue 5/26

6:00 am-10:52 am

1 stop4h 52m

$355

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Fri 5/15

3:38 pm-9:19 pm

1 stop5h 41m

Portland

Mon 5/25

6:00 am-1:04 pm

1 stop7h 04m

$391

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Mon 9/28

4:55 pm-9:30 pm

1 stop4h 35m

Portland

Fri 10/2

6:30 am-11:45 am

1 stop5h 15m

$407
Quickest round-trip

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Thu 9/10

5:45 am-9:50 am

1 stop4h 05m

Portland

Sun 9/13

7:40 am-12:05 pm

1 stop4h 25m

$407

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Sat 5/23

6:45 am-11:10 pm

2 stops16h 25m

Portland

Tue 5/26

1:00 pm-11:35 pm

2 stops10h 35m

$415

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Tue 5/5

4:57 pm-9:19 pm

1 stop4h 22m

Portland

Wed 5/6

6:00 am-11:08 am

1 stop5h 08m

$415
Cheapest one-way

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Wed 6/10

5:55 pm-11:29 pm

1 stop5h 34m

$168

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Tue 6/9

5:55 pm-11:29 pm

1 stop5h 34m

$168

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Mon 6/8

6:00 am-10:22 am

1 stop4h 22m

$188

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/5

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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 April.
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

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 $196). 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 April 9, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican 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.
Delta
7.9
Good
8,388 reviews

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,388 reviews
Delta
7.9
Good
8,388 reviews

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,551 reviews
Delta
7.9
Good
8,388 reviews

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,548 reviews
Delta
7.9
Good
8,388 reviews

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 4h 05m. Fly via Delta, United Airlines, or Southwest to get the fastest option. Airlines will cover a distance of 766 mi. This flight may include one or multiple stops.

  • 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 United Airlines. 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 $196). 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
Lewiston
Conway

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Grand Rapids to Portland

Discover the top 3 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 April 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$172Average$378FlexibilityNo cancel feeOn-time71%
DeltaCheapest$262Average$530FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$338Average$531FlexibilityNo cancel feeOn-time69%

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