$721 Cheap Flights from Oslo (OSL) to Bozeman (BZN)

View $721 flight on Fri, Aug 15, 2025Opens in a new window

Popular airlines from Gardermoen Airport (OSL) to Bozeman Yellowstone Intl. Airport (BZN)

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Cheap Flights from Oslo to Bozeman (OSL-BZN)

Prices were available within the past 7 days and start at $721 for one-way flights and $827 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Wed, Jul 9 - Wed, Jul 16
OSL
Oslo
BZN
Bozeman
$827 Roundtrip, found 3 days ago
$827
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Jul 9 from Oslo to Bozeman, returning Wed, Jul 16, priced at $827 found 3 days ago
Lufthansa
Wed, Jul 9 - Wed, Jul 16
OSL
Oslo
BZN
Bozeman
$889 Roundtrip, found 3 days ago
$889
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Jul 9 from Oslo to Bozeman, returning Wed, Jul 16, priced at $889 found 3 days ago
Lufthansa
Wed, Jul 9 - Wed, Jul 16
OSL
Oslo
BZN
Bozeman
$893 Roundtrip, found 3 days ago
$893
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Jul 9 from Oslo to Bozeman, returning Wed, Jul 16, priced at $893 found 3 days ago
Lufthansa
Wed, Jul 9 - Wed, Jul 16
OSL
Oslo
BZN
Bozeman
$941 Roundtrip, found 3 days ago
$941
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Jul 9 from Oslo to Bozeman, returning Wed, Jul 16, priced at $941 found 3 days ago
Lufthansa
Wed, Jul 9 - Wed, Jul 16
OSL
Oslo
BZN
Bozeman
$956 Roundtrip, found 3 days ago
$956
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Jul 9 from Oslo to Bozeman, returning Wed, Jul 16, priced at $956 found 3 days ago
Swiss International Air Lines
Wed, Jul 9 - Wed, Jul 16
OSL
Oslo
BZN
Bozeman
$962 Roundtrip, found 3 days ago
$962
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Wed, Jul 9 from Oslo to Bozeman, returning Wed, Jul 16, priced at $962 found 3 days ago
British Airways
Wed, Jul 9 - Wed, Jul 16
OSL
Oslo
BZN
Bozeman
$964 Roundtrip, found 3 days ago
$964
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, Jul 9 from Oslo to Bozeman, returning Wed, Jul 16, priced at $964 found 3 days ago
United
Wed, Jul 9 - Wed, Jul 16
OSL
Oslo
BZN
Bozeman
$972 Roundtrip, found 3 days ago
$972
Roundtrip
found 3 days ago
Select United flight, departing Wed, Jul 9 from Oslo to Bozeman, returning Wed, Jul 16, priced at $972 found 3 days ago
British Airways
Wed, Jul 9 - Wed, Jul 16
OSL
Oslo
BZN
Bozeman
$987 Roundtrip, found 3 days ago
$987
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, Jul 9 from Oslo to Bozeman, returning Wed, Jul 16, priced at $987 found 3 days ago
Delta
Wed, Jul 9 - Wed, Jul 16
OSL
Oslo
BZN
Bozeman
$994 Roundtrip, found 3 days ago
$994
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Jul 9 from Oslo to Bozeman, returning Wed, Jul 16, priced at $994 found 3 days ago
Flights from Oslo (OSL) to Bozeman (BZN)
Origin airport
Gardermoen
Destination airport
Bozeman Yellowstone Intl.
Roundtrip price
$826
Distance
4428 mi

Oslo to Bozeman Flights

The cheapest times to fly from Oslo 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 Oslo to Bozeman are during the month of July. You can find some of the cheapest flights from Oslo to Bozeman with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Oslo to Bozeman

Sunday is one of the best days to book for cheap flights from Oslo 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 Oslo 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 Oslo to Bozeman in 2025. You can also book with separate airlines for your outbound and return journeys, from $721 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 Oslo 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 Oslo 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 Gardermoen Airport (OSL) to Gallatin Field Airport (BZN) cost?
Discover the latest flight deals from OSL 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 OSL to BZN?
The cheapest flights from OSL 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 OSL to BZN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from OSL to BZN. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Gardermoen Airport (OSL) to Gallatin Field Airport (BZN)?
You'll need to catch a flight with a layover when traveling from Gardermoen Airport (OSL) 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 an option that works for you.
What day of the week has the most flights from OSL to BZN?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change depending 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 Gardermoen Airport (OSL) to Gallatin Field Airport (BZN)?
To land at Gallatin Field Airport (BZN) on schedule, pick a flight that leaves from Gardermoen Airport (OSL) 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 Gardermoen Airport (OSL) to Gallatin Field Airport (BZN) last-minute?
Holding off until just before your trip to book a ticket from OSL to BZN often results in higher prices. While it's possible to find some last-minute offers, they aren't always guaranteed. Keep your travel plans flexible to maximize your chances of scoring a bargain.
Is it cheaper to book an OSL to BZN flight and hotel package?
Compared with arranging hotels and flights separately, booking an OSL to BZN flight and hotel package with Expedia could result in significant savings. What's more, having everything in one convenient place will take the hassle out of travel planning. Simply secure your flights and select from our extensive range of hotels, then tailor your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Gardermoen Airport (OSL) to Gallatin Field Airport (BZN)?
In most instances, you can reschedule or cancel your OSL to BZN flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you want more details, head to our Customer Service portal.

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*Available to One Key members.