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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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — PWM
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 October, booked 90 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 September 15, 2025.

Round-trip from

$251
(Kiwi.com)

One-way from

$149
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$366
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. 15% potential increase in price ($79 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:27 pmGRR - PWM
1 stop13h 39mMultiple Airlines
Wed 10/2911:16 amPWM - GRR
1 stop31h 17mMultiple Airlines
Deal found 9/14$251
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/197:28 pmGRR - PWM
1 stop13h 38mMultiple Airlines
Wed 10/2911:16 amPWM - GRR
1 stop31h 17mMultiple Airlines
Deal found 9/14$257
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:27 pmGRR - PWM
1 stop13h 39mMultiple Airlines
Fri 10/319:46 amPWM - GRR
1 stop9h 21mMultiple Airlines
Deal found 9/14$263
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1910:57 amGRR - PWM
1 stop22h 09mMultiple Airlines
Fri 10/319:46 amPWM - GRR
1 stop9h 21mMultiple Airlines
Deal found 9/14$268
This American Airlines deal was found by Cheapflights users on 9/12. 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 10/156:08 amGRR - PWM
1 stop6h 27mAmerican Airlines
Sat 10/188:50 amPWM - GRR
1 stop7h 31mAmerican Airlines
Deal found 9/12$286
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/221:52 pmGRR - PWM
1 stop9h 59mAmerican Airlines
Wed 10/291:05 pmPWM - GRR
1 stop7h 56mAmerican Airlines
Deal found 9/14$293
This Delta deal was found by Cheapflights users on 9/14. 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 10/216:00 amGRR - PWM
1 stop7h 06mDelta
Tue 10/286:00 amPWM - GRR
1 stop5h 25mDelta
Deal found 9/14$297
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:28 pmGRR - PWM
2 stops39h 13mMultiple Airlines
Wed 10/2911:16 amPWM - GRR
1 stop31h 17mMultiple Airlines
Deal found 9/14$301
This Delta deal was found by Cheapflights users on 9/14. 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.
Wed 10/226:00 amGRR - PWM
1 stop4h 49mDelta
Tue 10/281:46 pmPWM - GRR
2 stops10h 03mDelta
Deal found 9/14$302
This Delta deal was found by Cheapflights users on 9/14. 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 10/206:00 amGRR - PWM
1 stop4h 49mDelta
Tue 10/285:42 amPWM - GRR
1 stop5h 43mDelta
Deal found 9/14$305

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 September 15, 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

Wed 10/15

6:08 am-12:35 pm

1 stop6h 27m

Portland

Sat 10/18

8:50 am-4:21 pm

1 stop7h 31m

$286

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Tue 10/21

6:00 am-1:06 pm

1 stop7h 06m

Portland

Wed 10/29

5:42 am-11:25 am

1 stop5h 43m

$297

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Mon 10/20

7:28 pm-10:41 am

2 stops39h 13m

Portland

Wed 10/29

11:16 am-6:33 pm

1 stop31h 17m

$301

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Mon 10/20

6:00 am-10:49 am

1 stop4h 49m

Portland

Wed 10/29

5:42 am-11:25 am

1 stop5h 43m

$305

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Wed 10/22

6:00 am-1:06 pm

1 stop7h 06m

Portland

Thu 10/30

6:00 am-11:25 am

1 stop5h 25m

$305

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Tue 10/21

8:00 am-4:03 pm

2 stops8h 03m

Portland

Tue 10/28

1:46 pm-11:49 pm

2 stops10h 03m

$307

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Tue 10/21

5:02 pm-11:09 pm

1 stop6h 07m

Portland

Sat 11/1

12:00 pm-12:08 am

2 stops12h 08m

$310

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Sat 10/25

6:11 pm-12:05 am

2 stops5h 54m

Portland

Tue 10/28

1:27 pm-9:54 pm

1 stop8h 27m

$310

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Tue 10/21

8:00 am-4:03 pm

2 stops8h 03m

Portland

Thu 10/30

6:00 am-11:25 am

1 stop5h 25m

$310

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Sat 10/25

3:00 pm-10:19 pm

1 stop7h 19m

Portland

Fri 10/31

5:42 am-11:25 am

1 stop5h 43m

$315

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 13 results
1
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 September 12, 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 September 15, 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 September 15, 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
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,954 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,929 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 27m. Fly via American Airlines or Delta 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 Southwest. American Airlines is priced at 58% 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 Portland?

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

Browse thousands of different options on Cheapflights for your next trip

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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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$172Average$382FlexibilityNo cancel feeOn-time71%
DeltaCheapest$306Average$471FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$334Average$391FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$334Average$507FlexibilityNo cancel feeOn-time69%

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