$463 Cheap Flights from Bozeman (BZN) to Olbia (OLB)

View $463 flight on Tue, Aug 11, 2026Opens in a new window

Popular airlines from Bozeman Yellowstone Intl. Airport (BZN) to Costa Smeralda Airport (OLB)

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Cheap Flights from Bozeman to Olbia (BZN-OLB)

Prices were available within the past 7 days and start at $463 for one-way flights and $646 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Tue, Aug 11 - Tue, Aug 25
BZN
Bozeman
OLB
Olbia
$646 Roundtrip, found 17 hours ago
$646
Roundtrip
found 17 hours ago
Select Lufthansa flight, departing Tue, Aug 11 from Bozeman to Olbia, returning Tue, Aug 25, priced at $646 found 17 hours ago
Lufthansa
Tue, Aug 11 - Tue, Aug 25
BZN
Bozeman
OLB
Olbia
$707 Roundtrip, found 17 hours ago
$707
Roundtrip
found 17 hours ago
Select Lufthansa flight, departing Tue, Aug 11 from Bozeman to Olbia, returning Tue, Aug 25, priced at $707 found 17 hours ago
Lufthansa
Tue, Aug 11 - Tue, Aug 25
BZN
Bozeman
OLB
Olbia
$712 Roundtrip, found 17 hours ago
$712
Roundtrip
found 17 hours ago
Select Lufthansa flight, departing Tue, Aug 11 from Bozeman to Olbia, returning Tue, Aug 25, priced at $712 found 17 hours ago
Lufthansa
Tue, Aug 11 - Tue, Aug 25
BZN
Bozeman
OLB
Olbia
$715 Roundtrip, found 17 hours ago
$715
Roundtrip
found 17 hours ago
Select Lufthansa flight, departing Tue, Aug 11 from Bozeman to Olbia, returning Tue, Aug 25, priced at $715 found 17 hours ago
Lufthansa
Tue, Aug 11 - Tue, Aug 25
BZN
Bozeman
OLB
Olbia
$721 Roundtrip, found 17 hours ago
$721
Roundtrip
found 17 hours ago
Select Lufthansa flight, departing Tue, Aug 11 from Bozeman to Olbia, returning Tue, Aug 25, priced at $721 found 17 hours ago
Lufthansa
Sat, Mar 28 - Mon, Apr 6
BZN
Bozeman
OLB
Olbia
$748 Roundtrip, found 10 hours ago
$748
Roundtrip
found 10 hours ago
Select Lufthansa flight, departing Sat, Mar 28 from Bozeman to Olbia, returning Mon, Apr 6, priced at $748 found 10 hours ago
Lufthansa
Sat, Mar 28 - Mon, Apr 6
BZN
Bozeman
OLB
Olbia
$756 Roundtrip, found 10 hours ago
$756
Roundtrip
found 10 hours ago
Select Lufthansa flight, departing Sat, Mar 28 from Bozeman to Olbia, returning Mon, Apr 6, priced at $756 found 10 hours ago
Lufthansa
Tue, Aug 11 - Tue, Aug 25
BZN
Bozeman
OLB
Olbia
$760 Roundtrip, found 17 hours ago
$760
Roundtrip
found 17 hours ago
Select Lufthansa flight, departing Tue, Aug 11 from Bozeman to Olbia, returning Tue, Aug 25, priced at $760 found 17 hours ago
Lufthansa
Tue, Aug 11 - Tue, Aug 25
BZN
Bozeman
OLB
Olbia
$762 Roundtrip, found 17 hours ago
$762
Roundtrip
found 17 hours ago
Select Lufthansa flight, departing Tue, Aug 11 from Bozeman to Olbia, returning Tue, Aug 25, priced at $762 found 17 hours ago
British Airways
Sun, Aug 2 - Thu, Aug 6
BZN
Bozeman
OLB
Olbia
$1,592 Roundtrip, found 17 hours ago
$1,592
Roundtrip
found 17 hours ago
Select British Airways flight, departing Sun, Aug 2 from Bozeman to Olbia, returning Thu, Aug 6, priced at $1,592 found 17 hours ago

Frequently asked questions

How much does a flight from Gallatin Field Airport (BZN) to Costa Smeralda Airport (OLB) cost?
Grab a cheap one-way flight from $463 or cheap return flight from $646 from Gallatin Field Airport (BZN) to Costa Smeralda Airport (OLB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Gallatin Field Airport (BZN) to Costa Smeralda Airport (OLB)?
Flying in August may help you find better deals, as it's the cheapest month for flights between BZN and OLB. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Gallatin Field Airport (BZN) to Costa Smeralda Airport (OLB)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BZN to OLB. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Gallatin Field Airport (BZN) to Costa Smeralda Airport (OLB)?
There are no daily direct flights departing from Gallatin Field Airport (BZN) to Costa Smeralda Airport (OLB). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from BZN to OLB?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the season, airline 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 Gallatin Field Airport (BZN) to Costa Smeralda Airport (OLB)?
To reach Costa Smeralda Airport (OLB) on schedule, book a flight that leaves from Gallatin Field Airport (BZN) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Costa Smeralda Airport (OLB) last-minute?
Holding off until just before your trip to book a ticket from BZN to OLB generally means paying more. While you might find some last-minute deals, they're not always guaranteed. Allow some flexibility in your schedule to maximize your chances of scoring a bargain.
Is it cheaper to book a BZN to OLB flight and hotel package?
Compared with arranging hotels and flights separately, booking a BZN to OLB 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 pick your flights and select from our extensive range of stays, then customize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Gallatin Field Airport (BZN) to Costa Smeralda Airport (OLB)?
In most instances, you're able to reschedule or cancel your BZN to OLB flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you want further details, visit our Customer Service portal.

Travel information

Origin airport
Bozeman Yellowstone Intl.
Destination airport
Costa Smeralda
Airlines serving
British Airways, Lufthansa
Roundtrip price
$645
Distance
5419 mi

Book with confidence

Bozeman to Olbia Flights

The cheapest times to fly from Bozeman to Olbia

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

 

The best time to book a flight from Bozeman to Olbia

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

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 Olbia in 2026. You can also book with separate airlines for your outbound and return journeys, from $463 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 Olbia 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 Olbia 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.

 

Bozeman to Olbia Flights

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*Available to One Key members.