$490 Cheap Flights from Bozeman (BZN) to Sofia (SOF)

View $490 flight on Wed, Nov 5, 2025Opens in a new window

Popular airlines from Bozeman Yellowstone Intl. Airport (BZN) to Sofia Airport (SOF)

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Cheap Flights from Bozeman to Sofia (BZN-SOF)

Prices were available within the past 7 days and start at $490 for one-way flights and $615 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Nov 4 - Wed, Nov 26
BZN
Bozeman
SOF
Sofia
$615 Roundtrip, found 2 days ago
$615
Roundtrip
found 2 days ago
Select United flight, departing Tue, Nov 4 from Bozeman to Sofia, returning Wed, Nov 26, priced at $615 found 2 days ago
United
Tue, Mar 17 - Tue, Mar 24
BZN
Bozeman
SOF
Sofia
$616 Roundtrip, found 2 days ago
$616
Roundtrip
found 2 days ago
Select United flight, departing Tue, Mar 17 from Bozeman to Sofia, returning Tue, Mar 24, priced at $616 found 2 days ago
United
Tue, Mar 17 - Tue, Mar 24
BZN
Bozeman
SOF
Sofia
$620 Roundtrip, found 2 days ago
$620
Roundtrip
found 2 days ago
Select United flight, departing Tue, Mar 17 from Bozeman to Sofia, returning Tue, Mar 24, priced at $620 found 2 days ago
United
Tue, Nov 4 - Thu, Nov 27
BZN
Bozeman
SOF
Sofia
$620 Roundtrip, found 2 days ago
$620
Roundtrip
found 2 days ago
Select United flight, departing Tue, Nov 4 from Bozeman to Sofia, returning Thu, Nov 27, priced at $620 found 2 days ago
United
Tue, Mar 17 - Tue, Mar 24
BZN
Bozeman
SOF
Sofia
$621 Roundtrip, found 2 days ago
$621
Roundtrip
found 2 days ago
Select United flight, departing Tue, Mar 17 from Bozeman to Sofia, returning Tue, Mar 24, priced at $621 found 2 days ago
United
Tue, Mar 17 - Tue, Mar 24
BZN
Bozeman
SOF
Sofia
$622 Roundtrip, found 2 days ago
$622
Roundtrip
found 2 days ago
Select United flight, departing Tue, Mar 17 from Bozeman to Sofia, returning Tue, Mar 24, priced at $622 found 2 days ago
Lufthansa
Wed, Nov 12 - Wed, Dec 3
BZN
Bozeman
SOF
Sofia
$626 Roundtrip, found 2 days ago
$626
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Wed, Nov 12 from Bozeman to Sofia, returning Wed, Dec 3, priced at $626 found 2 days ago
American Airlines
Mon, Nov 10 - Mon, Dec 1
BZN
Bozeman
SOF
Sofia
$703 Roundtrip, found 2 days ago
$703
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Nov 10 from Bozeman to Sofia, returning Mon, Dec 1, priced at $703 found 2 days ago
KLM
Wed, Nov 12 - Wed, Dec 3
BZN
Bozeman
SOF
Sofia
$721 Roundtrip, found 2 days ago
$721
Roundtrip
found 2 days ago
Select KLM flight, departing Wed, Nov 12 from Bozeman to Sofia, returning Wed, Dec 3, priced at $721 found 2 days ago
British Airways
Mon, Nov 10 - Mon, Dec 1
BZN
Bozeman
SOF
Sofia
$898 Roundtrip, found 2 days ago
$898
Roundtrip
found 2 days ago
Select British Airways flight, departing Mon, Nov 10 from Bozeman to Sofia, returning Mon, Dec 1, priced at $898 found 2 days ago
Flights from Bozeman (BZN) to Sofia (SOF)
Origin airport
Bozeman Yellowstone Intl.
Destination airport
Sofia
Airlines serving
Lufthansa
Roundtrip price
$614
Distance
5717 mi

Bozeman to Sofia Flights

The cheapest times to fly from Bozeman to Sofia

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 Bozeman to Sofia are during the month of November. You can find some of the cheapest flights from Bozeman to Sofia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bozeman to Sofia

Sunday is one of the best days to book for cheap flights from Bozeman to Sofia: 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 Bozeman to Sofia

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 Bozeman to Sofia in 2025. You can also book with separate airlines for your outbound and return journeys, from $490 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 Bozeman to Sofia 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 Bozeman to Sofia 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 Gallatin Field Airport (BZN) to Sofia Airport (SOF) cost?
Grab a cheap one-way flight from $490 or cheap return flight from $615 from Gallatin Field Airport (BZN) to Sofia Airport (SOF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Gallatin Field Airport (BZN) to Sofia Airport (SOF)?
Planning your trip for November may help you find better deals, as it's the cheapest month for flights between BZN and SOF. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Gallatin Field Airport (BZN) to Sofia Airport (SOF)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from BZN to SOF. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Gallatin Field Airport (BZN) to Sofia Airport (SOF)?
Direct flights from Gallatin Field Airport (BZN) to Sofia Airport (SOF) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BZN to SOF?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on a range of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gallatin Field Airport (BZN) to Sofia Airport (SOF)?
To avoid possible delays on the Gallatin Field Airport (BZN) to Sofia Airport (SOF) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**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 Gallatin Field Airport (BZN) to Sofia Airport (SOF) last-minute?
Last-minute fares from BZN to SOF are generally more expensive. To secure the best rates, start searching for flights well ahead of time. That being said, if your travel plans are flexible, you may land a cheap ticket right before your journey.
Is it cheaper to book a BZN to SOF flight and hotel package?
Securing a BZN to SOF flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our extensive range of hotels and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Gallatin Field Airport (BZN) to Sofia Airport (SOF)?
If you booked your BZN to SOF flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

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*Available to One Key members.