$1,829 Cheap Flights from Belfast (BFS) to Bozeman (BZN)

View $1,829 flight on Tue, Sep 30, 2025Opens in a new window

Popular airlines from Belfast International Airport (BFS) to Bozeman Yellowstone Intl. Airport (BZN)

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Cheap Flights from Belfast to Bozeman (BFS-BZN)

Prices were available within the past 7 days and start at $1,829 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Belfast (BFS) to Bozeman (BZN)
Origin airport
Belfast Intl.
Destination airport
Bozeman Yellowstone Intl.
Distance
4233 mi

Belfast to Bozeman Flights

The cheapest times to fly from Belfast to Bozeman

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Belfast to Bozeman are during the month of . You can find some of the cheapest flights from Belfast to Bozeman with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Belfast to Bozeman

Sunday is one of the best days to book for cheap flights from Belfast to Bozeman: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Belfast to Bozeman

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Belfast to Bozeman in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,829 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Belfast to Bozeman flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Belfast to Bozeman airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Belfast Intl. Airport (BFS) to Gallatin Field Airport (BZN) cost?
Discover the latest flight deals from BFS to BZN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from BFS to BZN?
The cheapest flights from BFS to BZN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BFS to BZN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BFS to BZN. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Belfast Intl. Airport (BFS) to Gallatin Field Airport (BZN)?
You'll have to hop on a flight with a layover when traveling from Belfast Intl. Airport (BFS) to Gallatin Field Airport (BZN). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from BFS to BZN?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Belfast Intl. Airport (BFS) to Gallatin Field Airport (BZN)?
To land at Gallatin Field Airport (BZN) on schedule, select a flight that leaves Belfast Intl. Airport (BFS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Belfast Intl. Airport (BFS) to Gallatin Field Airport (BZN) last-minute?
Holding off until right before your break to book a ticket from BFS to BZN often results in higher prices. While you may come across some last-minute offers, they're not always guaranteed. Be flexible with your travel plans to boost your chances of snagging a bargain.
Is it cheaper to book a BFS to BZN flight and hotel package?
Compared with arranging flights and hotels separately, booking a BFS to BZN flight and hotel package with Expedia could result in significant savings. Better still, having everything in one easy place will take the stress out of travel planning. Just secure your flights and choose from our extensive range of hotels, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Belfast Intl. Airport (BFS) to Gallatin Field Airport (BZN)?
In most cases, you can cancel or modify your BFS to BZN flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you want further details, visit our Customer Service portal.

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*Available to One Key members.