The cheapest times to fly from BOI to OLB are

  • March 26th to May 6th
  • July 2nd to July 15th
  • September 10th to October 14th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from BOI to OLB is late March. Prices can be as high as $3326 for Sunday flights during late May to early June, or as low as $1163 for Tuesday flights around late March.


When to Fly to Olbia

Flying from Boise, ID (BOI) to Olbia (OLB) will usually cost between $1443 to $2291 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late March with an average ticket price of $1394. Due to high demand the most expensive time to fly is late May to early June, with an average price of $2102. Planning your trip to low-cost times can easily save you $708 on economy flights and even more on first-class flights. Generally, any price below $1754 can be considered a good price for a round-trip BOI to OLB flight.

See below for a graph of average weekly prices for the BOI to OLB route. All prices are for round-trip tickets in USD.

BOI to OLB Flight Prices

Compared to other flights, the BOI to OLB flight is more expensive than the average and costs more than the average flight leaving from Boise. The average price per mile (for a direct flight) is $0.19, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $323 (17%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $1638. Return trip prices are from the OLB to BOI flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from BOI to OLB can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 11 hour 14 minutes may not be realistic.


Flight Hacking BOI to OLB

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from BOI to OLB — but Champion Traveler does!

Hack #1: London (BOI > LHR > OLB)

  • Price for both tickets: $1086
  • Average savings: $668 (38.1%)

See BOI to LHR flights

Hack #2: Prague (BOI > PRG > OLB)

  • Price for both tickets: $1135
  • Average savings: $619 (35.27%)

See BOI to PRG flights

Hack #3: Lyon (BOI > LYS > OLB)

  • Price for both tickets: $1146
  • Average savings: $608 (34.64%)

See BOI to LYS flights


Flight Questions Answered

Still have questions about flying from BOI to OLB? We’ve got answers.

Which airlines fly this route?

You can find 12 major airlines flying this route most often: Air France, Alaska, Alitalia, American, British Airways, Delta, Eurowings, KLM, Lufthansa, SAS, SWISS, United, and potentially more during busy seasons.

How far away is it from Olbia Costa Smeralda Airport to Boise Air Terminal Airport?

The distance between the two airports is roughly 5696 miles or 9167 kilometers.

How long does it take to fly from BOI to OLB?

The real-world flight time for a nonstop BOI to OLB flight is about 11 hour 14 minutes.

How many flights go between Boise, ID and Olbia?

It depends on the day of the week and the date, but a typical day might have around 16 available flights from BOI to OLB.


Airport Location Info


Departing Airport

Origination code BOI
Origination airport name Boise Air Terminal Airport
City Boise, ID
Country the United States
Latitude 43.6
Longitude -116.2

Return Airport

Destination code OLB
Destination airport name Olbia Costa Smeralda Airport
City Olbia
Country Italy
Latitude 40.9
Longitude 9.5


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.