Cheap flights from Great Falls to Boston from $438
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to Boston departing on 11/9. 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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Fly from
Fly to
Route
Depart
Return
Great FallsBoston
GTF Great Falls - BOS Boston Logan Intl
GTFBOS
Great Falls
Mon 11/9
1:21 pm-11:57 pm
1 stop8h 36m
Boston Logan Intl
Fri 11/13
6:05 am-12:41 pm
1 stop8h 36m
Great FallsBoston
GTF Great Falls - BOS Boston Logan Intl
GTFBOS
Great Falls
Tue 12/1
6:19 pm-6:19 am
1 stop10h 00m
Boston Logan Intl
Sat 12/5
4:35 pm-10:29 pm
1 stop7h 54m
Great FallsBoston
GTF Great Falls - BOS Boston Logan Intl
GTFBOS
Great Falls
Fri 10/30
1:18 pm-11:59 pm
1 stop8h 41m
Boston Logan Intl
Sat 11/7
11:15 am-5:47 pm
1 stop8h 32m
Great FallsBoston
GTF Great Falls - BOS Boston Logan Intl
GTFBOS
Great Falls
Mon 11/9
6:30 am-7:14 pm
2 stops10h 44m
Boston Logan Intl
Fri 11/13
7:15 am-1:49 pm
1 stop8h 34m
Great FallsBoston
GTF Great Falls - BOS Boston Logan Intl
GTFBOS
Great Falls
Fri 10/30
6:27 pm-9:44 am
2 stops13h 17m
Boston Logan Intl
Sat 11/7
11:15 am-5:47 pm
1 stop8h 32m
Great FallsBoston
GTF Great Falls - BOS Boston Logan Intl
GTFBOS
Great Falls
Tue 12/1
6:19 pm-6:19 am
1 stop10h 00m
Boston Logan Intl
Sat 12/5
12:06 pm-10:29 pm
2 stops12h 23m
Great FallsBoston
GTF Great Falls - BOS Boston Logan Intl
GTFBOS
Great Falls
Tue 12/1
6:19 pm-6:19 am
1 stop10h 00m
Boston Logan Intl
Sat 12/5
9:05 am-5:39 pm
2 stops10h 34m
Great FallsBoston
GTF Great Falls - BOS Boston Logan Intl
GTFBOS
Great Falls
Mon 11/9
6:19 pm-9:45 am
2 stops13h 26m
Boston Logan Intl
Fri 11/13
1:00 pm-10:30 pm
2 stops11h 30m
Great FallsBoston
GTF Great Falls - BOS Boston Logan Intl
GTFBOS
Great Falls
Wed 10/21
6:15 am-7:22 pm
2 stops11h 07m
Boston Logan Intl
Sat 10/31
12:00 pm-9:38 pm
2 stops11h 38m
Great FallsBoston
GTF Great Falls - BOS Boston Logan Intl
GTFBOS
Great Falls
Fri 10/23
2:37 pm-11:59 pm
1 stop7h 22m
Boston Logan Intl
Mon 10/26
11:55 am-9:38 pm
2 stops11h 43m
See travel insights to Boston from
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 month to fly to Boston?
In general, March is the cheapest month to fly from Great Falls to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel during the month of March, then book flights to Boston from Great Falls during December instead. Flights to Boston in December, while not as cheap as those in March, still average around $359.
Can stopping save me money on Great Falls to Boston flights?
You could potentially save up to 16% on your flight if you consider stops on a Great Falls to Boston flight.
When to book flights from Great Falls to Boston
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
Frequently asked questions about flying from Great Falls to Boston
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 12m 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 October 2026, there is 1 operator 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 United Airlines (100% of total bookings).
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 | ||
|---|---|---|---|---|---|
| PriceFrom $359 | Free Cancellation | Rating 7.4 10,331 reviews |
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWhy 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.