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Cheap flights from Great Falls to Massachusetts from $288

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 9/23. 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

Hawaiian Airlines Logo
6:50 pm - 12:20 amGTF-BOS
27h 30m1 stop
Hawaiian Airlines Logo
7:00 am - 6:10 pmBOS-GTF
13h 10m1 stop
$355Hawaiian Airlines
Find Deal
Mon, Oct 27 - Tue, Nov 4
Delta Logo
1:08 pm - 6:35 amGTF-BOS
15h 27m2 stops
Delta Logo
7:20 am - 5:29 pmBOS-GTF
12h 09m2 stops
$413Delta
Find Deal
Mon, Oct 27 - Tue, Nov 4
Delta Logo
1:08 pm - 11:48 pmGTF-BOS
8h 40m1 stop
Delta Logo
6:55 pm - 5:29 pmBOS-GTF
24h 34m2 stops
$456Delta
Find Deal
Mon, Oct 27 - Tue, Nov 4
Delta Logo
1:10 pm - 11:54 pmGTF-BOS
8h 44m1 stop
Delta Logo
6:00 am - 12:32 pmBOS-GTF
8h 32m1 stop
$486Delta
Find Deal
Tue, Mar 10 - Wed, Mar 11
Delta Logo
6:15 pm - 6:13 amGTF-BOS
9h 58m1 stop
Delta Logo
12:55 pm - 10:53 pmBOS-GTF
11h 58m2 stops
$492Delta
Find Deal
Tue, Mar 10 - Wed, Mar 11
Delta Logo
1:10 pm - 11:54 pmGTF-BOS
8h 44m1 stop
Delta Logo
6:00 am - 12:32 pmBOS-GTF
8h 32m1 stop
$506Delta
Find Deal
Tue, Mar 10 - Wed, Mar 11
United Airlines Logo
2:31 pm - 9:56 amGTF-BOS
17h 25m2 stops
United Airlines Logo
3:45 pm - 1:26 pmBOS-GTF
23h 41m2 stops
$568United Airlines
Find Deal
Fri, Sep 26 - Tue, Sep 30
United Airlines Logo
2:31 pm - 11:02 amGTF-BOS
18h 31m2 stops
United Airlines Logo
9:30 am - 9:11 pmBOS-GTF
13h 41m2 stops
$583United Airlines
Find Deal
Sat, Sep 27 - Tue, Sep 30
Alaska Airlines Logo
4:29 pm - 7:25 pmGTF-BOS
24h 56m1 stop
Alaska Airlines Logo
7:20 am - 5:35 pmBOS-GTF
12h 15m1 stop
$639Alaska Airlines
Find Deal
Fri, Oct 3 - Mon, Oct 6
Alaska Airlines Logo
4:29 pm - 12:27 amGTF-BOS
29h 58m1 stop
Alaska Airlines Logo
9:20 am - 3:49 pmBOS-GTF
8h 29m1 stop
$640Alaska Airlines
Find Deal
Fri, Sep 26 - Tue, Sep 30

United Airlines flights from Great Falls to Massachusetts

Our best United Airlines deals on Great Falls to Massachusetts flight tickets
United Airlines
Sep 26
GTF2:31 pmGreat Falls
17h 25m
2 stops
BOS9:56 amBoston Logan Intl
Sep 30
BOS3:45 pmBoston Logan Intl
23h 41m
2 stops
GTF1:26 pmGreat Falls
$568
Find similar
United Airlines
Sep 27
GTF2:31 pmGreat Falls
18h 31m
2 stops
BOS11:02 amBoston Logan Intl
Sep 30
BOS9:30 amBoston Logan Intl
13h 41m
2 stops
GTF9:11 pmGreat Falls
$583
Find similar
United Airlines
Oct 3
GTF2:31 pmGreat Falls
7h 13m
1 stop
BOS11:44 pmBoston Logan Intl
Oct 6
BOS9:53 amBoston Logan Intl
13h 18m
2 stops
GTF9:11 pmGreat Falls
$596
Find similar

Alaska Airlines flights from Great Falls to Massachusetts

Our best Alaska Airlines deals on Great Falls to Massachusetts flight tickets
Alaska Airlines
Oct 3
GTF4:29 pmGreat Falls
24h 56m
1 stop
BOS7:25 pmBoston Logan Intl
Oct 6
BOS7:20 amBoston Logan Intl
12h 15m
1 stop
GTF5:35 pmGreat Falls
$639
Find similar
Alaska Airlines
Sep 26
GTF4:29 pmGreat Falls
29h 58m
1 stop
BOS12:27 amBoston Logan Intl
Sep 30
BOS9:20 amBoston Logan Intl
8h 29m
1 stop
GTF3:49 pmGreat Falls
$640
Find similar
Alaska Airlines
Oct 3
GTF4:29 pmGreat Falls
21h 31m
2 stops
BOS4:00 pmBoston Logan Intl
Oct 6
BOS7:20 amBoston Logan Intl
12h 15m
1 stop
GTF5:35 pmGreat Falls
$671
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 September 11, 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

Mon 10/27

6:50 pm-12:20 am

1 stop27h 30m

Boston Logan Intl

Tue 11/4

7:00 am-6:10 pm

1 stop13h 10m

$355

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Mon 10/27

1:08 pm-6:35 am

2 stops15h 27m

Boston Logan Intl

Tue 11/4

7:20 am-5:29 pm

2 stops12h 09m

$413

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Mon 10/27

1:08 pm-11:48 pm

1 stop8h 40m

Boston Logan Intl

Tue 11/4

6:55 pm-5:29 pm

2 stops24h 34m

$456

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 3/10

1:10 pm-11:54 pm

1 stop8h 44m

Boston Logan Intl

Wed 3/11

6:00 am-12:32 pm

1 stop8h 32m

$486

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 3/10

6:15 pm-6:13 am

1 stop9h 58m

Boston Logan Intl

Wed 3/11

12:55 pm-10:53 pm

2 stops11h 58m

$492

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 3/10

1:10 pm-11:54 pm

1 stop8h 44m

Boston Logan Intl

Wed 3/11

6:00 am-12:32 pm

1 stop8h 32m

$506

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Fri 9/26

2:31 pm-9:56 am

2 stops17h 25m

Boston Logan Intl

Tue 9/30

3:45 pm-1:26 pm

2 stops23h 41m

$568

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Sat 9/27

2:31 pm-11:02 am

2 stops18h 31m

Boston Logan Intl

Tue 9/30

9:30 am-9:11 pm

2 stops13h 41m

$583

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Fri 10/3

4:29 pm-7:25 pm

1 stop24h 56m

Boston Logan Intl

Mon 10/6

7:20 am-5:35 pm

1 stop12h 15m

$639

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Fri 9/26

4:29 pm-12:27 am

1 stop29h 58m

Boston Logan Intl

Tue 9/30

9:20 am-3:49 pm

1 stop8h 29m

$640

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 $355Free CancellationRating
7.9
7,960 reviews
Search Delta flights
United AirlinesPriceFrom $557Free CancellationRating
7.4
8,937 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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