When did momondo last update prices for flights from Great Falls Airport to Boston Logan Intl Airport?

Prices for flights from Great Falls Airport to Boston Logan Intl Airport were last updated today.

How many operators does momondo search for flights from Great Falls Airport to Boston Logan Intl Airport?

As of September 2025, there are 2 operators available to choose from for flights from Great Falls Airport to Boston Logan Intl Airport.

How old do you have to be to fly from Great Falls Airport to Boston Logan Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Great Falls Airport to Boston Logan Intl Airport.

What documentation or ID do you need to fly to Boston Logan Intl Airport?

The necessary travel and health documents for your Boston Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$373 Cheap Flights from Great Falls to Boston in 2025

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Find the cheapest flights from Great Falls to Boston

Round-trip

One-way

Cheap round-trip flights

6:15 pm - 7:53 amGTF-BOS

11h 38m1 stop

7:00 am - 6:10 pmBOS-GTF

13h 10m1 stop

$402Alaska Airlines

Find Deal

Tue, Oct 21 - Sat, Nov 1

6:15 pm - 7:53 amGTF-BOS

11h 38m1 stop

6:23 pm - 6:10 pmBOS-GTF

25h 47m1 stop

$422Alaska Airlines

Find Deal

Sat, Oct 18 - Thu, Oct 30

6:15 pm - 7:53 amGTF-BOS

11h 38m1 stop

6:23 pm - 6:10 pmBOS-GTF

25h 47m1 stop

$432Alaska Airlines

Find Deal

Tue, Oct 21 - Mon, Nov 3

1:08 pm - 11:48 pmGTF-BOS

8h 40m1 stop

6:15 am - 12:28 pmBOS-GTF

8h 13m1 stop

$440Delta

Find Deal

Tue, Oct 21 - Wed, Oct 29

1:08 pm - 1:13 amGTF-BOS

10h 05m2 stops

6:15 am - 12:28 pmBOS-GTF

8h 13m1 stop

$446Delta

Find Deal

Tue, Oct 21 - Sat, Nov 1

6:09 pm - 10:32 amGTF-BOS

14h 23m2 stops

5:40 am - 5:29 pmBOS-GTF

13h 49m2 stops

$451Delta

Find Deal

Tue, Oct 21 - Tue, Oct 28

1:08 pm - 6:35 amGTF-BOS

15h 27m2 stops

6:15 am - 12:28 pmBOS-GTF

8h 13m1 stop

$452Delta

Find Deal

Wed, Oct 22 - Tue, Oct 28

2:31 pm - 11:44 pmGTF-BOS

7h 13m1 stop

7:25 am - 1:27 pmBOS-GTF

8h 02m1 stop

$530United Airlines

Find Deal

Sat, Oct 18 - Wed, Oct 29

2:31 pm - 11:44 pmGTF-BOS

7h 13m1 stop

7:25 am - 1:33 pmBOS-GTF

8h 08m1 stop

$560United Airlines

Find Deal

Thu, Oct 23 - Sat, Nov 1

2:31 pm - 11:44 pmGTF-BOS

7h 13m1 stop

6:00 am - 1:33 pmBOS-GTF

9h 33m2 stops

$566United Airlines

Find Deal

Thu, Oct 23 - Sat, Nov 1

United Airlines flights from Great Falls to Boston

Our best United Airlines deals on Great Falls to Boston flight tickets

United Airlines

Oct 18

GTF2:31 pmGreat Falls

7h 13m

1 stop

BOS11:44 pmBoston Logan Intl

Oct 29

BOS7:25 amBoston Logan Intl

8h 02m

1 stop

GTF1:27 pmGreat Falls

$530

Find similar

United Airlines

Oct 23

GTF2:31 pmGreat Falls

7h 13m

1 stop

BOS11:44 pmBoston Logan Intl

Nov 1

BOS7:25 amBoston Logan Intl

8h 08m

1 stop

GTF1:33 pmGreat Falls

$560

Find similar

United Airlines

Oct 23

GTF2:31 pmGreat Falls

7h 13m

1 stop

BOS11:44 pmBoston Logan Intl

Nov 1

BOS6:00 amBoston Logan Intl

9h 33m

2 stops

GTF1:33 pmGreat Falls

$566

Find similar

Alaska Airlines flights from Great Falls to Boston

Our best Alaska Airlines deals on Great Falls to Boston flight tickets

Alaska Airlines

Oct 21

GTF6:15 pmGreat Falls

11h 38m

1 stop

BOS7:53 amBoston Logan Intl

Nov 1

BOS7:00 amBoston Logan Intl

13h 10m

1 stop

GTF6:10 pmGreat Falls

$402

Find similar

Alaska Airlines

Oct 18

GTF6:15 pmGreat Falls

11h 38m

1 stop

BOS7:53 amBoston Logan Intl

Oct 30

BOS6:23 pmBoston Logan Intl

25h 47m

1 stop

GTF6:10 pmGreat Falls

$422

Find similar

Alaska Airlines

Oct 21

GTF6:15 pmGreat Falls

11h 38m

1 stop

BOS7:53 amBoston Logan Intl

Nov 3

BOS6:23 pmBoston Logan Intl

25h 47m

1 stop

GTF6:10 pmGreat Falls

$432

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 10/21

6:15 pm-7:53 am

1 stop11h 38m

Boston Logan Intl

Sat 11/1

7:00 am-6:10 pm

1 stop13h 10m

$402

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Sat 10/18

6:15 pm-7:53 am

1 stop11h 38m

Boston Logan Intl

Thu 10/30

6:23 pm-6:10 pm

1 stop25h 47m

$422

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 10/21

6:15 pm-7:53 am

1 stop11h 38m

Boston Logan Intl

Mon 11/3

6:23 pm-6:10 pm

1 stop25h 47m

$432

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 10/21

1:08 pm-11:48 pm

1 stop8h 40m

Boston Logan Intl

Wed 10/29

6:15 am-12:28 pm

1 stop8h 13m

$440

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 10/21

1:08 pm-1:13 am

2 stops10h 05m

Boston Logan Intl

Sat 11/1

6:15 am-12:28 pm

1 stop8h 13m

$446

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Tue 10/21

6:09 pm-10:32 am

2 stops14h 23m

Boston Logan Intl

Tue 10/28

5:40 am-5:29 pm

2 stops13h 49m

$451

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Wed 10/22

1:08 pm-6:35 am

2 stops15h 27m

Boston Logan Intl

Tue 10/28

6:15 am-12:28 pm

1 stop8h 13m

$452

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Sat 10/18

2:31 pm-11:44 pm

1 stop7h 13m

Boston Logan Intl

Wed 10/29

7:25 am-1:27 pm

1 stop8h 02m

$530

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Thu 10/23

2:31 pm-11:44 pm

1 stop7h 13m

Boston Logan Intl

Sat 11/1

7:25 am-1:33 pm

1 stop8h 08m

$560

Great FallsBoston

GTF - BOS

GTFBOS

Great Falls

Thu 10/23

2:31 pm-11:44 pm

1 stop7h 13m

Boston Logan Intl

Sat 11/1

6:00 am-1:33 pm

2 stops9h 33m

$566

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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 Boston?

The cheapest day to depart from Great Falls to Boston is on a Saturday when prices can be found for as low as $600. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Monday is $783.

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

According to our data, the cheapest time of day to fly to Boston is in the afternoon. momondo users have found flights departing from Great Falls to Boston in the afternoon for as low as $510. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Boston, so prices are often more expensive at around $807 per ticket.

When to book flights from Great Falls to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Great Falls to Boston according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Great Falls to Boston (GTF to BOS) flight deals and tips

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

Direct flights	None

There are no direct flights from Great Falls to Boston. There are no popular flight routes from Great Falls to Boston.

Search flight deals

How far is Great Falls to Boston Logan Intl by plane?
A flight from Great Falls to Boston Logan Intl will travel around 1976.0 mi. Typically, this will take 7h 13m by plane in normal conditions.
When did momondo last update prices for flights from Great Falls Airport to Boston Logan Intl Airport?
Prices for flights from Great Falls Airport to Boston Logan Intl Airport were last updated today.
How many operators does momondo search for flights from Great Falls Airport to Boston Logan Intl Airport?
As of September 2025, there are 2 operators available to choose from for flights from Great Falls Airport to Boston Logan Intl Airport.
How old do you have to be to fly from Great Falls Airport to Boston Logan Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Great Falls Airport to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The necessary travel and health documents for your Boston Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Great Falls to Boston?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Great Falls to Boston is Delta (59% of total bookings). The next most popular airline is United Airlines (41%).

Best airlines flying from Great Falls to Boston

Compare and see reviews for airlines that fly from Great Falls to Boston with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $355	Free Cancellation	Rating 7.9 7,966 reviews		Search Delta flights
United Airlines	PriceFrom $557	Free Cancellation	Rating 7.4 8,944 reviews		Search United Airlines flights

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Great Falls to Boston for you.

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

Yes. momondo allows you to filter the results for Great Falls to Boston flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Boston from Great Falls.

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

If you are not ready to book a flight from Great Falls to Boston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boston and let you know when they change.