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Find cheap one-way flights from Belfast to Great Falls starting at US$2,568.

Whether you’re going for a one-way or round-trip to Great Falls, we’ve got you covered! Check out these different flight options from Belfast below.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Belfast to Great Falls Flight time & Schedules

Flight info.
Departure
Arrival
Weekly Schedule
  1. KL946

    06:30

    BHD

    1.5h

    09:00

    AMS

    SMTWTFS
  2. VS3956

    12:55

    AMS

    9.1h

    15:00

    MSP

    SMTWTFS
  3. DL3847

    18:30

    MSP

    2.6h

    20:04

    GTF

    SMTWTFS
  4. VS6927

    06:30

    BHD

    1.5h

    09:00

    AMS

    SMTWTFS
  5. VS3947

    09:40

    AMS

    8.8h

    11:25

    MSP

    SMTWTFS
  6. DL3847

    18:30

    MSP

    2.6h

    20:04

    GTF

    SMTWTFS
  7. BA1417

    14:50

    BHD

    1.4h

    16:15

    LHR

    SMTWTF-
  8. VS105

    13:25

    LHR

    10.3h

    15:45

    SEA

    SMTWTFS
  9. AS3460

    11:25

    SEA

    1.7h

    14:05

    GTF

    SMTWTFS

When is the cheapest time to book flights from Belfast to Great Falls?

These price trend charts carefully monitor and predict how flight prices from Belfast to Great Falls will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Belfast (BFS) to Great Falls (GTF) the cheapest?

    Airlines adjust prices for flights from Belfast to Great Falls based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Belfast (BFS) to Great Falls (GTF) cost?

    According to Trip.com's data, the lowest price is around $2,286.
  • What is the transportation method from the main airport to downtown in Great Falls?

    • The distance from Great Falls International Airport to downtown is about 5 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Belfast to Great Falls

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
1
Being flexible with your dates to get the cheapest Belfast to Great Falls ticket.
Tap "Date" on flight search bar to scan through the calender for Belfast to Great Falls airfare over next 6 months in 2025.
2
Compare cheap Belfast to Great Falls flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Belfast to Great Falls.
3
Set up a Price Alert
By setting up a Price Alert for your Belfast to Great Falls route, you can easily track the price of your airline tickets from Belfast to Great Falls without manually checking every day.
4
Don't miss cheap Belfast to Great Falls flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com free app and search for cheap flight tickets from Belfast to Great Falls to get exclusive deals for you.

Belfast to Great Falls Flight Information

Off-season for travelMarch
Peak season for travelJanuary
Flight distance6,697.03 km
Popular airlineBritish Airways