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Cheap flights from Grand Rapids to Boston from $155

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 Boston departing on 1/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
8:41 pm - 9:07 am
GRR
-
PWM
12h 26m1 stop
Multiple Airlines Logo
9:47 am - 7:56 pm
PWM
-
GRR
10h 09m1 stop
$264Multiple Airlines
Thu, Jan 8 - Mon, Jan 19
Multiple Airlines Logo
7:28 pm - 10:22 am
GRR
-
PWM
14h 54m1 stop
Multiple Airlines Logo
9:47 am - 7:56 pm
PWM
-
GRR
10h 09m1 stop
$268Multiple Airlines
Tue, Jan 6 - Mon, Jan 19
Multiple Airlines Logo
11:46 am - 9:07 am
GRR
-
PWM
21h 21m2 stops
Multiple Airlines Logo
9:47 am - 7:56 pm
PWM
-
GRR
10h 09m1 stop
$269Multiple Airlines
Thu, Jan 8 - Mon, Jan 19
Multiple Airlines Logo
11:46 am - 9:07 am
GRR
-
PWM
21h 21m2 stops
Multiple Airlines Logo
9:47 am - 7:56 pm
PWM
-
GRR
10h 09m1 stop
$275Multiple Airlines
Thu, Jan 8 - Mon, Jan 19
Multiple Airlines Logo
8:41 pm - 9:07 am
GRR
-
PWM
12h 26m1 stop
Multiple Airlines Logo
6:18 pm - 8:27 pm
PWM
-
GRR
26h 09m1 stop
$281Multiple Airlines
Thu, Jan 8 - Wed, Jan 21
Multiple Airlines Logo
6:39 pm - 5:38 pm
GRR
-
PWM
22h 59m1 stop
Multiple Airlines Logo
9:47 am - 7:56 pm
PWM
-
GRR
10h 09m1 stop
$282Multiple Airlines
Tue, Jan 6 - Mon, Jan 19
Multiple Airlines Logo
8:41 pm - 9:07 am
GRR
-
PWM
12h 26m1 stop
Multiple Airlines Logo
11:29 am - 7:10 pm
PWM
-
GRR
31h 41m2 stops
$283Multiple Airlines
Thu, Jan 8 - Fri, Jan 23
Multiple Airlines Logo
8:41 pm - 9:07 am
GRR
-
PWM
12h 26m1 stop
Multiple Airlines Logo
11:29 am - 7:10 pm
PWM
-
GRR
31h 41m2 stops
$284Multiple Airlines
Thu, Jan 8 - Fri, Jan 23
Multiple Airlines Logo
7:28 pm - 10:22 am
GRR
-
PWM
14h 54m1 stop
Multiple Airlines Logo
6:18 pm - 8:27 pm
PWM
-
GRR
26h 09m1 stop
$285Multiple Airlines
Tue, Jan 6 - Wed, Jan 21
Multiple Airlines Logo
7:28 pm - 10:22 am
GRR
-
PWM
14h 54m1 stop
Multiple Airlines Logo
11:29 am - 7:10 pm
PWM
-
GRR
31h 41m2 stops
$288Multiple Airlines
Tue, Jan 6 - Fri, Jan 23

Delta flights from Grand Rapids to Portland, Maine

Our best Delta deals on Grand Rapids to Portland, Maine flight tickets
Delta
Jan 6
GRR6:00 amGrand Rapids Gerald R. Ford Intl
5h 20m
1 stop
PWM11:20 amPortland
Jan 18
PWM5:57 pmPortland
4h 55m
1 stop
GRR10:52 pmGrand Rapids Gerald R. Ford Intl
$293
Find similar
Delta
Jan 6
GRR4:00 pmGrand Rapids Gerald R. Ford Intl
8h 20m
2 stops
PWM12:20 amPortland
Jan 20
PWM5:57 pmPortland
4h 55m
1 stop
GRR10:52 pmGrand Rapids Gerald R. Ford Intl
$298
Find similar
Delta
Jan 6
GRR4:00 pmGrand Rapids Gerald R. Ford Intl
8h 20m
2 stops
PWM12:20 amPortland
Jan 20
PWM2:35 pmPortland
9h 22m
2 stops
GRR11:57 pmGrand Rapids Gerald R. Ford Intl
$303
Find similar

American Airlines flights from Grand Rapids to Portland, Maine

Our best American Airlines deals on Grand Rapids to Portland, Maine flight tickets
American Airlines
Feb 14
GRR11:49 amGrand Rapids Gerald R. Ford Intl
6h 14m
1 stop
PWM6:03 pmPortland
Feb 17
PWM5:03 pmPortland
7h 09m
1 stop
GRR12:12 amGrand Rapids Gerald R. Ford Intl
$308
Find similar
American Airlines
Dec 25
GRR7:13 amGrand Rapids Gerald R. Ford Intl
9h 30m
2 stops
PWM4:43 pmPortland
Dec 29
PWM5:48 amPortland
7h 53m
1 stop
GRR1:41 pmGrand Rapids Gerald R. Ford Intl
$511
Find similar
American Airlines
Dec 25
GRR7:13 amGrand Rapids Gerald R. Ford Intl
9h 30m
2 stops
PWM4:43 pmPortland
Dec 29
PWM5:20 pmPortland
6h 39m
2 stops
GRR11:59 pmGrand Rapids Gerald R. Ford Intl
$542
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 December 11, 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

Thu 1/8

8:41 pm-9:07 am

1 stop12h 26m

Portland

Mon 1/19

9:47 am-7:56 pm

1 stop10h 09m

$264

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Tue 1/6

7:28 pm-10:22 am

1 stop14h 54m

Portland

Mon 1/19

9:47 am-7:56 pm

1 stop10h 09m

$268

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Thu 1/8

11:46 am-9:07 am

2 stops21h 21m

Portland

Mon 1/19

9:47 am-7:56 pm

1 stop10h 09m

$269

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Thu 1/8

11:46 am-9:07 am

2 stops21h 21m

Portland

Mon 1/19

9:47 am-7:56 pm

1 stop10h 09m

$275

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Thu 1/8

8:41 pm-9:07 am

1 stop12h 26m

Portland

Wed 1/21

6:18 pm-8:27 pm

1 stop26h 09m

$281

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Tue 1/6

6:39 pm-5:38 pm

1 stop22h 59m

Portland

Mon 1/19

9:47 am-7:56 pm

1 stop10h 09m

$282

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Thu 1/8

8:41 pm-9:07 am

1 stop12h 26m

Portland

Fri 1/23

11:29 am-7:10 pm

2 stops31h 41m

$283

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Thu 1/8

8:41 pm-9:07 am

1 stop12h 26m

Portland

Fri 1/23

11:29 am-7:10 pm

2 stops31h 41m

$284

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Tue 1/6

7:28 pm-10:22 am

1 stop14h 54m

Portland

Wed 1/21

6:18 pm-8:27 pm

1 stop26h 09m

$285

Grand RapidsPortland

GRR - PWM

GRRPWM

Grand Rapids Gerald R. Ford Intl

Tue 1/6

7:28 pm-10:22 am

1 stop14h 54m

Portland

Fri 1/23

11:29 am-7:10 pm

2 stops31h 41m

$288

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 Boston 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 $295, 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 $336.

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

Fastest flight time

4h 20m

Direct flights

None
The fastest flight from Grand Rapids to Portland, Maine takes 4h 20m
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. 4h 20m 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
11,050 reviews
Search American Airlines flights
DeltaPriceFrom $262Free CancellationRating
7.9
8,008 reviews
Search Delta flights
SouthwestPriceFrom $334Free CancellationRating
7.9
4,253 reviews
Search Southwest flights
United AirlinesPriceFrom $336Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
North Conway
Boothbay Harbor
Jackson
Conway
Freeport
Lewiston
Bartlett
Brunswick
Auburn
Gorham
Windham
Intervale
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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
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