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Cheap flights from Grand Rapids to Portland from $159

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Rapids to Portland departing on 12/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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American Airlines Logo
6:00 am - 12:06 pmGRR-PWM
6h 06m1 stop
American Airlines Logo
5:07 pm - 11:59 pmPWM-GRR
6h 52m1 stop
$313American Airlines
Find Deal
Mon, Jan 19 - Thu, Jan 22
American Airlines Logo
6:00 am - 12:06 pmGRR-PWM
6h 06m1 stop
American Airlines Logo
7:00 am - 5:57 pmPWM-GRR
10h 57m2 stops
$318American Airlines
Find Deal
Mon, Jan 19 - Thu, Jan 22
Delta Logo
4:00 pm - 12:20 amGRR-PWM
8h 20m2 stops
Delta Logo
6:00 am - 12:51 pmPWM-GRR
6h 51m1 stop
$320Delta
Find Deal
Mon, Jan 19 - Sat, Jan 24
Delta Logo
6:05 pm - 12:20 amGRR-PWM
6h 15m2 stops
Delta Logo
6:00 am - 3:17 pmPWM-GRR
9h 17m2 stops
$323Delta
Find Deal
Mon, Jan 19 - Thu, Jan 22
Southwest Logo
4:05 pm - 10:45 pmGRR-PWM
6h 40m1 stop
Southwest Logo
5:10 am - 12:40 pmPWM-GRR
7h 30m1 stop
$336Southwest
Find Deal
Mon, Jan 19 - Sat, Jan 24
Multiple Airlines Logo
8:02 pm - 10:41 amGRR-PWM
38h 39m2 stops
Multiple Airlines Logo
9:46 am - 7:07 pmPWM-GRR
9h 21m1 stop
$379Multiple Airlines
Find Deal
Mon, Nov 10 - Fri, Nov 14
United Airlines Logo
1:33 pm - 6:50 pmGRR-PWM
5h 17m1 stop
United Airlines Logo
4:10 pm - 11:40 pmPWM-GRR
7h 30m1 stop
$383United Airlines
Find Deal
Mon, Feb 9 - Wed, Feb 11
United Airlines Logo
7:15 am - 6:50 pmGRR-PWM
11h 35m2 stops
United Airlines Logo
3:12 pm - 10:25 pmPWM-GRR
7h 13m1 stop
$388United Airlines
Find Deal
Mon, Feb 9 - Wed, Feb 11
Southwest Logo
7:10 am - 2:55 pmGRR-PWM
7h 45m2 stops
Southwest Logo
5:30 pm - 12:25 amPWM-GRR
6h 55m2 stops
$408Southwest
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Thu, Dec 25 - Mon, Dec 29
Multiple Airlines Logo
8:02 pm - 10:36 amGRR-PWM
14h 34m1 stop
Multiple Airlines Logo
3:15 pm - 7:07 pmPWM-GRR
27h 52m2 stops
$425Multiple Airlines
Find Deal
Fri, Nov 14 - Sun, Nov 16

American Airlines flights from Grand Rapids to Portland, Maine

Our best American Airlines deals on Grand Rapids to Portland, Maine flight tickets
American Airlines
Jan 19
GRR6:00 amGrand Rapids Gerald R. Ford Intl
6h 06m
1 stop
PWM12:06 pmPortland
Jan 22
PWM5:07 pmPortland
6h 52m
1 stop
GRR11:59 pmGrand Rapids Gerald R. Ford Intl
$313
Find similar
American Airlines
Jan 19
GRR6:00 amGrand Rapids Gerald R. Ford Intl
6h 06m
1 stop
PWM12:06 pmPortland
Jan 22
PWM7:00 amPortland
10h 57m
2 stops
GRR5:57 pmGrand Rapids Gerald R. Ford Intl
$318
Find similar
American Airlines
Mar 3
GRR12:22 pmGrand Rapids Gerald R. Ford Intl
10h 07m
2 stops
PWM10:29 pmPortland
Mar 9
PWM12:26 pmPortland
9h 58m
2 stops
GRR10:24 pmGrand Rapids Gerald R. Ford Intl
$362
Find similar

United Airlines flights from Grand Rapids to Portland, Maine

Our best United Airlines deals on Grand Rapids to Portland, Maine flight tickets
United Airlines
Feb 9
GRR1:33 pmGrand Rapids Gerald R. Ford Intl
5h 17m
1 stop
PWM6:50 pmPortland
Feb 11
PWM4:10 pmPortland
7h 30m
1 stop
GRR11:40 pmGrand Rapids Gerald R. Ford Intl
$383
Find similar
United Airlines
Feb 9
GRR7:15 amGrand Rapids Gerald R. Ford Intl
11h 35m
2 stops
PWM6:50 pmPortland
Feb 11
PWM3:12 pmPortland
7h 13m
1 stop
GRR10:25 pmGrand Rapids Gerald R. Ford Intl
$388
Find similar
United Airlines
Feb 9
GRR7:15 amGrand Rapids Gerald R. Ford Intl
11h 35m
2 stops
PWM6:50 pmPortland
Feb 11
PWM3:12 pmPortland
8h 28m
2 stops
GRR11:40 pmGrand Rapids Gerald R. Ford Intl
$393
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Grand Rapids to Portland, Maine 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, momondo users made 832,500 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Grand Rapids to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Mon 1/19

6:00 am-12:06 pm

1 stop6h 06m

Portland

Thu 1/22

5:07 pm-11:59 pm

1 stop6h 52m

$313

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Mon 1/19

6:00 am-12:06 pm

1 stop6h 06m

Portland

Thu 1/22

7:00 am-5:57 pm

2 stops10h 57m

$318

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Mon 1/19

4:00 pm-12:20 am

2 stops8h 20m

Portland

Sat 1/24

6:00 am-12:51 pm

1 stop6h 51m

$320

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Mon 1/19

6:05 pm-12:20 am

2 stops6h 15m

Portland

Thu 1/22

6:00 am-3:17 pm

2 stops9h 17m

$323

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Mon 1/19

4:05 pm-10:45 pm

1 stop6h 40m

Portland

Sat 1/24

5:10 am-12:40 pm

1 stop7h 30m

$336

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Mon 11/10

8:02 pm-10:41 am

2 stops38h 39m

Portland

Fri 11/14

9:46 am-7:07 pm

1 stop9h 21m

$379

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Mon 2/9

1:33 pm-6:50 pm

1 stop5h 17m

Portland

Wed 2/11

4:10 pm-11:40 pm

1 stop7h 30m

$383

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Mon 2/9

7:15 am-6:50 pm

2 stops11h 35m

Portland

Wed 2/11

3:12 pm-10:25 pm

1 stop7h 13m

$388

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Thu 12/25

7:10 am-2:55 pm

2 stops7h 45m

Portland

Mon 12/29

5:30 pm-12:25 am

2 stops6h 55m

$408

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Fri 11/14

8:02 pm-10:36 am

1 stop14h 34m

Portland

Sun 11/16

3:15 pm-7:07 pm

2 stops27h 52m

$425

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Grand Rapids to Portland, Maine

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portland, Maine?

The cheapest month to fly to Portland, Maine from Grand Rapids is in October. Flight prices, which tend to average around $306, are often lower during this time because this is during the off-season. If you aren’t able to travel to Portland, Maine during the month of October, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $322.

What is the cheapest day to depart on your flight to Portland, Maine?

On average, the least expensive day to fly to Portland, Maine from Grand Rapids is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $325. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Grand Rapids because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $454.

What is the cheapest time of day to depart on your flight to Portland, Maine?

In the evening is the cheapest time of day to fly from Grand Rapids to Portland, Maine when you can find flight prices for as low as $331. Flying to Portland, Maine in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $416. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Grand Rapids to Portland, Maine

Are you open to changing your travel dates? Check out the ideal times to fly from Grand Rapids to Portland, Maine according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Grand Rapids to Portland, Maine (GRR to PWM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Grand Rapids to Portland, Maine

Direct flights

None
There are no direct flights from Grand Rapids to Portland, Maine. There are no popular flight routes from Grand Rapids to Portland, Maine.
Search flight deals

  • How far is Grand Rapids Gerald R. Ford Intl to Portland by plane?

    The distance between Grand Rapids Gerald R. Ford Intl and Portland is about 774.8 mi. 3h 45m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Grand Rapids Gerald R. Ford Intl Airport to Portland Airport?

    Prices for flights from Grand Rapids Gerald R. Ford Intl Airport to Portland Airport were last updated today.

  • How many operators does momondo search for flights from Grand Rapids Gerald R. Ford Intl Airport to Portland Airport?

  • How old do you have to be to fly from Grand Rapids Gerald R. Ford Intl Airport to Portland Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Grand Rapids Gerald R. Ford Intl Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Grand Rapids to Portland, Maine?

Best airlines flying from Grand Rapids to Portland, Maine

Compare and see reviews for airlines that fly from Grand Rapids to Portland, Maine with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $172Free CancellationRating
7.2
11,032 reviews
Search American Airlines flights
DeltaPriceFrom $262Free CancellationRating
7.9
7,994 reviews
Search Delta flights
SouthwestPriceFrom $334Free CancellationRating
8.0
4,240 reviews
Search Southwest flights
United AirlinesPriceFrom $334Free CancellationRating
7.4
9,001 reviews
Search United Airlines flights

  • Southwest Flights From Grand Rapids to Portland, Maine

    The lowest priced Southwest flight from Grand Rapids to Portland, Maine from the last 72 hours was $334. Generally, Southwest has 2 flights on this route every week with an average price of $397. Southwest is rated 8.0/10 by our users.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Boothbay Harbor
Jackson
Conway
Freeport
Lewiston
Brunswick
Bartlett
Auburn
Gorham
Intervale
Windham
Oxford
Bath
Georgetown
Falmouth
Tamworth

Why use momondo?

Why should I use momondo to find a flight deal from Grand Rapids to Portland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Grand Rapids to Portland. momondo saves you time and could save you money on your trip.

Can I find flights from Grand Rapids to Portland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Portland from Grand Rapids with this policy.

How can momondo help me find flights from Grand Rapids to Portland?

momondo provides multiple filters to help you find the best flight to Portland from Grand Rapids. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Grand Rapids to Portland right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Grand Rapids to Portland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Portland, Maine trip

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