GTF - BOS

$219 Find Cheap Flights from Great Falls to Boston - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$438
Typical prices: $473-$888
Delta
Thu 12/20Wed 1/10
GTF - BOS • 1 stop
Cheapest one-way
$219
Typical prices: $262-$444
United Airlines
Thu 11/1
GTF - BOS • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Great Falls and Boston. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
September
Cheapest • 26% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Salt Lake City (SLC)
Cheapest • Avg $570 (round-trip)
Denver Intl (DEN)
Shortest trip • 7h 39m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Great Falls to Boston (GTF-BOS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Great Falls to Boston

Sun, Dec 20 - Sun, Jan 10
Delta Logo
6:20 pm - 6:30 amGTF  Great Falls-BOS Boston Logan Intl
10h 10m1 stop Salt Lake City
Delta Logo
10:35 am - 5:43 pmBOS  Boston Logan Intl-GTF Great Falls
9h 08m1 stop Salt Lake City
$438Delta
Sun, Dec 20 - Fri, Jan 8
Delta Logo
6:20 pm - 6:30 amGTF  Great Falls-BOS Boston Logan Intl
10h 10m1 stop Salt Lake City
Delta Logo
3:00 pm - 10:53 pmBOS  Boston Logan Intl-GTF Great Falls
9h 53m2 stops Minneapolis St Paul Salt Lake City
$444Delta
Tue, Dec 1 - Sat, Dec 5
Delta Logo
6:19 pm - 11:06 amGTF  Great Falls-BOS Boston Logan Intl
14h 47m2 stops Salt Lake City Atlanta Hartsfield-Jackson
Delta Logo
5:20 am - 5:39 pmBOS  Boston Logan Intl-GTF Great Falls
14h 19m2 stops Atlanta Hartsfield-Jackson Salt Lake City
$449Delta
Fri, Oct 30 - Fri, Nov 6
United Airlines Logo
2:45 pm - 11:50 pmGTF  Great Falls-BOS Boston Logan Intl
7h 05m1 stop Denver Intl
United Airlines Logo
9:00 am - 9:38 pmBOS  Boston Logan Intl-GTF Great Falls
14h 38m2 stops Newark Denver Intl
$459United Airlines
Fri, Oct 30 - Fri, Nov 6
Delta Logo
1:18 pm - 11:59 pmGTF  Great Falls-BOS Boston Logan Intl
8h 41m1 stop Salt Lake City
Delta Logo
3:15 pm - 10:40 pmBOS  Boston Logan Intl-GTF Great Falls
9h 25m2 stops Minneapolis St Paul Salt Lake City
$464Delta
Fri, Oct 30 - Fri, Nov 6
Delta Logo
6:27 pm - 11:15 amGTF  Great Falls-BOS Boston Logan Intl
14h 48m2 stops Salt Lake City New York John F Kennedy Intl
Delta Logo
3:15 pm - 10:40 pmBOS  Boston Logan Intl-GTF Great Falls
9h 25m2 stops Minneapolis St Paul Salt Lake City
$469Delta
Tue, Sep 29 - Sat, Oct 3
Delta Logo
6:21 pm - 6:30 amGTF  Great Falls-BOS Boston Logan Intl
10h 09m1 stop Salt Lake City
Delta Logo
4:45 pm - 10:37 pmBOS  Boston Logan Intl-GTF Great Falls
7h 52m1 stop Salt Lake City
$478Delta
Tue, Sep 29 - Sat, Oct 3
Delta Logo
1:15 pm - 11:53 pmGTF  Great Falls-BOS Boston Logan Intl
8h 38m1 stop Salt Lake City
Delta Logo
9:10 am - 5:41 pmBOS  Boston Logan Intl-GTF Great Falls
10h 31m2 stops Detroit Metropolitan Wayne County Salt Lake City
$484Delta
Tue, Sep 29 - Sat, Oct 3
Delta Logo
6:21 pm - 11:15 amGTF  Great Falls-BOS Boston Logan Intl
14h 54m2 stops Salt Lake City New York John F Kennedy Intl
Delta Logo
9:10 am - 5:41 pmBOS  Boston Logan Intl-GTF Great Falls
10h 31m2 stops Detroit Metropolitan Wayne County Salt Lake City
$489Delta
Sun, Dec 20 - Tue, Jan 5
Delta Logo
6:20 pm - 6:30 amGTF  Great Falls-BOS Boston Logan Intl
10h 10m1 stop Salt Lake City
Delta Logo
7:30 am - 10:53 pmBOS  Boston Logan Intl-GTF Great Falls
17h 23m2 stops Washington, D.C. Reagan-National Salt Lake City
$492Delta
Booking Insights

Price, demand and travel trends for Great Falls to Boston flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Great Falls to Boston with more confidence.

How much is a round-trip flight from Great Falls to Boston?

Round-trip flights from Great Falls to Boston start at $438. Prices are below average for this route right now, with typical round-trip fares ranging from $473 to $888. The lowest price found in the past 5 days was $438 on Delta.

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Key details for Great Falls to Boston flights

Low season

July

Cheapest flight

$219
Best time to beat the crowds but there is an average 82% increase in price.
Most popular time to fly with an average 29% increase in price.
Flight from Great Falls to Boston

When to book flights from Great Falls to Boston

Are your dates flexible? Find out the best times to travel from Great Falls to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Great Falls to Boston flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Great Falls to Boston?

    Flights from Great Falls to Boston usually depart from Great Falls (GTF) and arrive at Boston Logan Intl (BOS).

  • What cabin classes can I book on flights from Great Falls to Boston?

    Only Economy Class is available on flights from Great Falls to Boston.

  • Which airports do connecting flights from Great Falls to Boston pass through?

    Connecting flights from Great Falls to Boston most commonly pass through:

    • Denver Intl (DEN) - 67% of one-stop connections
    • Salt Lake City (SLC) - 33% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Great Falls to Boston?

    Yes. Being flexible with your travel dates can save you up to 40% on the Great Falls to Boston route. Tuesday is the cheapest departure day at $535 round-trip on average, while Thursday is the most expensive at $888, a difference of $353. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Boston?

    Some of the most popular sights in Boston are Fenway Park, TD Garden and Boston Common. These are among the most viewed places in Boston on KAYAK.

  • How long is a flight from Great Falls to Boston?

    A nonstop flight from Great Falls to Boston takes 0h 00m, covering 1,982 miles.

  • Do I need a passport to fly from Great Falls to Boston?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How are flight prices from Great Falls to Boston looking right now?

    One-way fares from Great Falls to Boston are currently higher than usual. Average one-way flight prices are about $390, which is 16% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from Great Falls to Boston?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 7h 39m, compared with 8h 47m via Salt Lake City (SLC).

  • What is the time difference between Great Falls and Boston?

    Boston is 2 hours ahead of Great Falls (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Boston Logan Intl Airport (BOS)?

    Boston Logan Intl Airport (BOS) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include:
    • Dollar
    • Hertz
    • Budget
    • Thrifty
    • Sixt

  • How much should I expect to pay for a Great Falls to Boston flight?

    Round-trip flights from Great Falls to Boston range from $473 to $888, with an average of $593 over the past 12 months. Anything below $473 counts as a good deal.

Your guide to booking Great Falls to Boston flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Thursday. On this route, Tuesday flights average $535 - about $353 less than Thursday (40% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Great Falls to Boston trip for September. Fares historically average $440 round-trip in that month - typically $642 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Boston Logan Intl Airport.
    - Hilton Garden Inn Boston Logan Airport
    - Hilton Boston Logan Airport
    - Embassy Suites by Hilton Boston at Logan Airport

More options for your flight from Great Falls to Boston

Complete your trip to Boston with a hotel stay or car rental

Car rentals in Boston
Hotels in Boston
Vacations in Boston