The cheapest times to fly from IST to BOI are

  • January 8th to June 3rd (except the weeks of March 26th and May 21st)
  • November 5th to December 9th (except the weeks of November 12th and November 26th)

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 IST to BOI is mid January. Prices can be as high as $1799 for Friday flights during early to mid August, or as low as $719 for Tuesday flights around mid January.


When to Fly to Boise

Flying from Istanbul (IST) to Boise, ID (BOI) will usually cost between $722 to $1238 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid January with an average ticket price of $724. Due to high demand the most expensive time to fly is early to mid August, with an average price of $1799. Planning your trip to low-cost times can easily save you $1075 on economy flights and even more on first-class flights. Generally, any price below $799 can be considered a good price for a round-trip IST to BOI flight.

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

IST to BOI Flight Prices

Compared to other flights, the IST to BOI flight is cheaper than the average and costs slightly more than the average flight leaving from Istanbul. The average price per mile (for a direct flight) is $0.08, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Fridays are the most expensive days to fly to Boise, and Saturdays are the most expensive days to return to Istanbul. Selecting flights on the least expensive days could save you up to $119 (9%) 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 $836. Return trip prices are from the BOI to IST 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 IST to BOI can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 12 hour 9 minutes may not be realistic.


Flight Hacking IST to BOI

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 IST to BOI — but Champion Traveler does!

Hack #1: Los Angeles, CA (IST > LAX > BOI)

  • Price for both tickets: $705
  • Average savings: $95 (11.83%)

See IST to SEA flights

Hack #2: Seattle, WA (IST > SEA > BOI)

  • Price for both tickets: $771
  • Average savings: $29 (3.57%)

See IST to LAX flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 12 major airlines flying this route most often: Air Canada, Air France, Air New Zealand, Alaska, American, atlasglobal, British Airways, Delta, KLM, Lufthansa, Turkish Airlines, United, and potentially more during busy seasons.

How far away is it from Boise Air Terminal Airport to Ataturk Airport?

The distance between the two airports is roughly 6203 miles or 9983 kilometers.

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

The real-world flight time for a nonstop IST to BOI flight is about 12 hour 9 minutes.

How many flights go between Istanbul and Boise, ID?

It depends on the day of the week and the date, but a typical day might have around 14 available flights from IST to BOI.


Airport Location Info


Departing Airport

Origination code IST
Origination airport name Ataturk Airport
City Istanbul
Country Turkey
Latitude 41
Longitude 28.8

Return Airport

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


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.