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Cheap flights from Great Falls to Massachusetts from $169

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to Massachusetts departing on 11/21. 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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Find the cheapest flights from Great Falls to Massachusetts

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
4:00 pm - 11:59 pmGTF-BOS
29h 59m1 stop
Alaska Airlines Logo
7:00 am - 3:20 pmBOS-GTF
10h 20m1 stop
$471Alaska Airlines
Find Deal
Tue, Mar 10 - Thu, Mar 12
Alaska Airlines Logo
7:35 pm - 3:37 pmGTF-BOS
18h 02m2 stops
Alaska Airlines Logo
6:06 pm - 6:41 pmBOS-GTF
26h 35m1 stop
$475Alaska Airlines
Find Deal
Fri, Dec 12 - Mon, Jan 5
Alaska Airlines Logo
7:35 pm - 3:37 pmGTF-BOS
18h 02m2 stops
Alaska Airlines Logo
5:12 pm - 6:41 pmBOS-GTF
27h 29m2 stops
$497Alaska Airlines
Find Deal
Fri, Dec 12 - Mon, Jan 5
Delta Logo
6:15 pm - 3:50 pmGTF-BOS
19h 35m2 stops
Delta Logo
6:00 am - 12:32 pmBOS-GTF
8h 32m1 stop
$526Delta
Find Deal
Tue, Mar 10 - Thu, Mar 12
Delta Logo
6:15 pm - 3:50 pmGTF-BOS
19h 35m2 stops
Delta Logo
6:35 pm - 5:44 pmBOS-GTF
25h 09m2 stops
$533Delta
Find Deal
Tue, Mar 10 - Thu, Mar 12
Delta Logo
6:15 pm - 10:02 amGTF-BOS
13h 47m2 stops
Delta Logo
6:00 am - 12:32 pmBOS-GTF
8h 32m1 stop
$540Delta
Find Deal
Tue, Mar 10 - Thu, Mar 12
Delta Logo
1:10 pm - 11:54 pmGTF-BOS
8h 44m1 stop
Delta Logo
6:35 pm - 5:44 pmBOS-GTF
25h 09m2 stops
$542Delta
Find Deal
Tue, Mar 10 - Thu, Mar 12
United Airlines Logo
2:35 pm - 6:48 pmGTF-BOS
26h 13m2 stops
United Airlines Logo
5:20 am - 10:46 pmBOS-GTF
19h 26m3 stops
$661United Airlines
Find Deal
Fri, Dec 12 - Mon, Jan 5
United Airlines Logo
2:30 pm - 5:56 amGTF-BOS
13h 26m1 stop
United Airlines Logo
6:55 pm - 10:39 pmBOS-GTF
29h 44m1 stop
$681United Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 23
United Airlines Logo
2:30 pm - 5:56 amGTF-BOS
13h 26m1 stop
United Airlines Logo
5:17 pm - 10:39 pmBOS-GTF
31h 22m2 stops
$686United Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 23

United Airlines flights from Great Falls to Massachusetts

Our best United Airlines deals on Great Falls to Massachusetts flight tickets
United Airlines
Dec 12
GTF2:35 pmGreat Falls
26h 13m
2 stops
BOS6:48 pmBoston Logan Intl
Jan 5
BOS5:20 amBoston Logan Intl
19h 26m
3 stops
GTF10:46 pmGreat Falls
$661
Find similar
United Airlines
Nov 19
GTF2:30 pmGreat Falls
13h 26m
1 stop
BOS5:56 amBoston Logan Intl
Nov 23
BOS6:55 pmBoston Logan Intl
29h 44m
1 stop
GTF10:39 pmGreat Falls
$681
Find similar
United Airlines
Nov 19
GTF2:30 pmGreat Falls
13h 26m
1 stop
BOS5:56 amBoston Logan Intl
Nov 23
BOS5:17 pmBoston Logan Intl
31h 22m
2 stops
GTF10:39 pmGreat Falls
$686
Find similar

Alaska Airlines flights from Great Falls to Massachusetts

Our best Alaska Airlines deals on Great Falls to Massachusetts flight tickets
Alaska Airlines
Mar 10
GTF4:00 pmGreat Falls
29h 59m
1 stop
BOS11:59 pmBoston Logan Intl
Mar 12
BOS7:00 amBoston Logan Intl
10h 20m
1 stop
GTF3:20 pmGreat Falls
$471
Find similar
Alaska Airlines
Dec 12
GTF7:35 pmGreat Falls
18h 02m
2 stops
BOS3:37 pmBoston Logan Intl
Jan 5
BOS6:06 pmBoston Logan Intl
26h 35m
1 stop
GTF6:41 pmGreat Falls
$475
Find similar
Alaska Airlines
Dec 12
GTF7:35 pmGreat Falls
18h 02m
2 stops
BOS3:37 pmBoston Logan Intl
Jan 5
BOS5:12 pmBoston Logan Intl
27h 29m
2 stops
GTF6:41 pmGreat Falls
$497
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Great Falls to Massachusetts 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 November 6, 2025.
Use the filters below to find and compare flights from Great Falls to Massachusetts that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 3/10

4:00 pm-11:59 pm

1 stop29h 59m

Boston Logan Intl

Thu 3/12

7:00 am-3:20 pm

1 stop10h 20m

$471

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Fri 12/12

7:35 pm-3:37 pm

2 stops18h 02m

Boston Logan Intl

Mon 1/5

6:06 pm-6:41 pm

1 stop26h 35m

$475

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Fri 12/12

7:35 pm-3:37 pm

2 stops18h 02m

Boston Logan Intl

Mon 1/5

5:12 pm-6:41 pm

2 stops27h 29m

$497

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 3/10

6:15 pm-3:50 pm

2 stops19h 35m

Boston Logan Intl

Thu 3/12

6:00 am-12:32 pm

1 stop8h 32m

$526

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 3/10

6:15 pm-3:50 pm

2 stops19h 35m

Boston Logan Intl

Thu 3/12

6:35 pm-5:44 pm

2 stops25h 09m

$533

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 3/10

6:15 pm-10:02 am

2 stops13h 47m

Boston Logan Intl

Thu 3/12

6:00 am-12:32 pm

1 stop8h 32m

$540

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 3/10

1:10 pm-11:54 pm

1 stop8h 44m

Boston Logan Intl

Thu 3/12

6:35 pm-5:44 pm

2 stops25h 09m

$542

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Fri 12/12

2:35 pm-6:48 pm

2 stops26h 13m

Boston Logan Intl

Mon 1/5

5:20 am-10:46 pm

3 stops19h 26m

$661

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Wed 11/19

2:30 pm-5:56 am

1 stop13h 26m

Boston Logan Intl

Sun 11/23

6:55 pm-10:39 pm

1 stop29h 44m

$681

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Wed 11/19

2:30 pm-5:56 am

1 stop13h 26m

Boston Logan Intl

Sun 11/23

5:17 pm-10:39 pm

2 stops31h 22m

$686

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 Massachusetts from

How to get the cheapest flight ticket from Great Falls to Massachusetts

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 day to depart on your flight to Massachusetts?

According to our data, Saturday is the cheapest day to fly to Massachusetts from Great Falls. The lowest ticket price found for a Saturday departure recently was $600. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Monday is the most expensive day to depart from Great Falls because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $783.

What is the cheapest time of day to depart on your flight to Massachusetts?

Our data shows that the cheapest Great Falls to Massachusetts flights are usually those with departure times in the afternoon. Our users have found flights to Massachusetts in the afternoon for as low as $510. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $807 on average. Flights to Massachusetts from Great Falls at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Great Falls to Massachusetts flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Great Falls to Massachusetts

Direct flights

None
There are no direct flights from Great Falls to Massachusetts. There are no popular flight routes from Great Falls to Massachusetts.
Search flight deals

  • When did momondo last update prices for flights from Great Falls Airport to Massachusetts?

    Prices for flights from Great Falls Airport to Massachusetts refresh daily.

  • How many operators does momondo search for flights from Great Falls Airport to Massachusetts?

  • How old do you have to be to fly from Great Falls Airport to Massachusetts?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Great Falls Airport to Massachusetts.

  • What documentation or ID do you need to fly to Massachusetts?

    The required travel and health documents for your Massachusetts 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 Massachusetts. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Great Falls to Massachusetts

Compare and see reviews for airlines that fly from Great Falls to Massachusetts with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $235Free CancellationRating
7.9
8,001 reviews
Search Delta flights
United AirlinesPriceFrom $440Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Great Falls to Massachusetts?

It is quick and easy to find Great Falls to Massachusetts flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Massachusetts that suits you.

Can I find flights from Great Falls to Massachusetts with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Massachusetts from Great Falls with this policy.

How can momondo help me find flights from Great Falls to Massachusetts?

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

I’m not ready to book a flight from Great Falls to Massachusetts right now. Can momondo alert me if prices change?

Price alerts on flights to Massachusetts from Great Falls are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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