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$119+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — PWM
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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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 89 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 July 3, 2025.

Round-trip from

$237
(Delta)

One-way from

$119
(Delta)

Popular in

June

Cheapest in

January

Average price

$486
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. 17% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This Delta deal was found by Cheapflights users on 7/2. 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.
Thu 8/215:33 pmGRR - PWM
1 stop6h 49mDelta
Mon 8/256:33 pmPWM - GRR
1 stop4h 36mDelta
Deal found 7/2$237
This American Airlines deal was found by Cheapflights users on 7/1. 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 8/1411:39 amGRR - PWM
1 stop5h 23mAmerican Airlines
Tue 8/197:09 amPWM - GRR
2 stops7h 02mAmerican Airlines
Deal found 7/1$242
This Southwest deal was found by Cheapflights users on 7/3. 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.
Thu 9/1812:10 pmGRR - PWM
1 stop4h 55mSouthwest
Mon 9/228:25 amPWM - GRR
2 stops14h 45mSouthwest
Deal found 7/3$292
This United Airlines deal was found by Cheapflights users on 7/1. 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 9/229:30 amGRR - PWM
1 stop4h 56mUnited Airlines
Mon 9/294:57 pmPWM - GRR
1 stop6h 47mUnited Airlines
Deal found 7/1$338

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 July 3, 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

Thu 8/21

5:33 pm-12:22 am

1 stop6h 49m

Portland

Mon 8/25

6:33 pm-11:09 pm

1 stop4h 36m

$237

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Thu 8/14

11:39 am-5:02 pm

1 stop5h 23m

Portland

Tue 8/19

7:09 am-2:11 pm

2 stops7h 02m

$242

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Thu 9/18

12:10 pm-5:05 pm

1 stop4h 55m

Portland

Mon 9/22

8:25 am-11:10 pm

2 stops14h 45m

$292

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Mon 9/22

9:30 am-2:26 pm

1 stop4h 56m

Portland

Mon 9/29

4:57 pm-11:44 pm

1 stop6h 47m

$338

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Wed 8/6

8:15 am-12:06 pm

1 stop3h 51m

$119

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Wed 9/10

6:25 pm-11:03 pm

1 stop4h 38m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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 June 27, 2025.

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, 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 July 3, 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.

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 July 3, 2025.
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
4,266 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,982 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,861 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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?

    Delta, at $237, was found to be the cheapest airline from Grand Rapids to Portland, Maine.Alternate airlines to your destination round-trip include American Airlines and Southwest. Delta is priced at 41% 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, 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
Brunswick
North Conway
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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$266Average$385FlexibilityNo cancel feeOn-time71%
DeltaCheapest$272Average$396FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$331Average$404FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$334Average$389FlexibilityNo cancel feeOn-time63%

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