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$375+ Cheap flights from Idaho to Istanbul (IST)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — IST
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Idaho to Istanbul

Keep the following information in mind while searching for Idaho to Istanbul flight deals. Data was last updated September 11, 2025.

Round-trip from

$799
(Air France)

One-way from

$375
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,138
From Idaho to Istanbul
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One-way flight from Idaho to Istanbul
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Idaho to Istanbul

Cheapest flights from Idaho to Istanbul
Explore the most affordable flight options available from Idaho to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Air France deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/122:45 pmGEG - IST
2 stops26h 05mAir France
Sat 11/154:50 amIST - GEG
2 stops26h 13mAir France
Deal found 9/9$799
This KLM deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/121:16 pmGEG - IST
2 stops27h 34mKLM
Sat 11/154:50 amIST - GEG
2 stops24h 43mKLM
Deal found 9/10$800
This Air France deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:45 amBOI - IST
2 stops34h 05mAir France
Sun 12/74:50 amIST - BOI
2 stops27h 46mAir France
Deal found 9/10$800
This Air France deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/183:37 pmGEG - IST
2 stops25h 48mMultiple Airlines
Sat 11/15:55 pmIST - GEG
2 stops36h 51mMultiple Airlines
Deal found 9/10$824
This Air France deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/14:20 pmBOI - IST
2 stops26h 05mKLM
Wed 10/84:20 amIST - BOI
2 stops26h 31mKLM
Deal found 9/9$857
This Air France deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/254:00 pmBOI - IST
2 stops26h 50mAir France
Sat 11/14:50 amIST - BOI
2 stops27h 02mAir France
Deal found 9/10$891
This Ovago deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/171:38 pmGEG - IST
2 stops21h 42mLufthansa
Tue 10/286:30 amIST - GEG
2 stops26h 59mLufthansa
Deal found 9/10$988
This Expedia deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:15 amGEG - IST
2 stops28h 05mMultiple Airlines
Sun 10/267:00 pmIST - GEG
2 stops31h 21mMultiple Airlines
Deal found 9/10$1,058
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:20 amBOI - IST
2 stops25h 45mUnited Airlines
Sun 11/3010:35 amIST - BOI
2 stops39h 28mUnited Airlines
Deal found 9/9$1,061
This Air France deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/134:46 pmBOI - IST
2 stops25h 39mAir France
Fri 10/174:20 amIST - BOI
2 stops20h 46mAir France
Deal found 9/9$1,069
This Lufthansa deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:16 pmBOI - IST
2 stops19h 49mLufthansa
Mon 12/87:00 pmIST - BOI
2 stops34h 43mLufthansa
Deal found 9/10$1,099
This oojo deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/148:41 amBOI - IST
2 stops36h 19mQatar Airways
Sun 11/308:10 pmIST - BOI
2 stops36h 24mQatar Airways
Deal found 9/9$1,105

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Istanbul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Idaho to Istanbul Airport that are best for you.

Fly from

Idaho

Fly to

Istanbul

Route

Depart

Return

Price

SpokaneIstanbul

GEG - IST

GEGIST

Spokane

Wed 11/12

2:45 pm-3:50 am

2 stops26h 05m

Istanbul

Sat 11/15

4:50 am-8:03 pm

2 stops26h 13m

$799

SpokaneIstanbul

GEG - IST

GEGIST

Spokane

Wed 11/12

1:16 pm-3:50 am

2 stops27h 34m

Istanbul

Sat 11/15

4:50 am-6:33 pm

2 stops24h 43m

$800

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Thu 12/4

7:45 am-3:50 am

2 stops34h 05m

Istanbul

Sun 12/7

4:50 am-10:36 pm

2 stops27h 46m

$800

SpokaneIstanbul

GEG - IST

GEGIST

Spokane

Sat 10/18

3:37 pm-3:25 am

2 stops25h 48m

Istanbul

Sat 11/1

5:55 pm-8:46 pm

2 stops36h 51m

$824

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Wed 10/1

4:20 pm-3:25 am

2 stops26h 05m

Istanbul

Wed 10/8

4:20 am-9:51 pm

2 stops26h 31m

$857

SpokaneIstanbul

GEG - IST

GEGIST

Spokane

Fri 10/17

1:38 pm-9:20 pm

2 stops21h 42m

Istanbul

Tue 10/28

6:30 am-11:29 pm

2 stops26h 59m

$988

SpokaneIstanbul

GEG - IST

GEGIST

Spokane

Wed 10/15

7:15 am-9:20 pm

2 stops28h 05m

Istanbul

Sun 10/26

7:00 pm-4:21 pm

2 stops31h 21m

$1,058

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Fri 11/14

6:20 am-6:05 pm

2 stops25h 45m

Istanbul

Sun 11/30

10:35 am-4:03 pm

2 stops39h 28m

$1,061

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Mon 10/13

4:46 pm-3:25 am

2 stops25h 39m

Istanbul

Fri 10/17

4:20 am-4:06 pm

2 stops20h 46m

$1,069

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Thu 12/4

2:49 pm-6:05 pm

2 stops17h 16m

Istanbul

Mon 12/8

7:00 pm-7:43 pm

2 stops34h 43m

$1,099

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 19 results
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Best time to book a flight from Idaho to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Idaho with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Istanbul Airport

What is the cheapest month to book a flight from Idaho to Istanbul Airport?

Currently, October is the cheapest month in which you can book a flight from Idaho to Istanbul Airport (average of $916). Flying from Idaho to Istanbul Airport in June is currently the most expensive (average of $1,359). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ID to IST?

Find hourly flight availability from Idaho to Istanbul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Idaho to Istanbul Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Istanbul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Idaho to Istanbul Airport?

    Departing from Idaho to Istanbul Airport will take you 25h 45m. There are 6179 mi between Idaho and Istanbul Airport. This flight may include one or multiple stops.

  • Can I find deals for flights from Idaho to Istanbul that include hotel bookings?

    Yes. In addition to deals on Idaho to Istanbul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Istanbul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Istanbul.

  • Can I find deals for business class flights from Idaho to Istanbul?

    Yes. Cheapflights offers flight deals from Idaho to Istanbul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho to Istanbul Airport?

    Currently, October is the cheapest month in which you can book a flight from Idaho to Istanbul Airport (average of $916). Flying from Idaho to Istanbul Airport in June is currently the most expensive (average of $1,359). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Istanbul Airport?

Book flights to Istanbul Airport if you plan to visit one of these locations
Yalova

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Alternative routes for Idaho to Istanbul

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Idaho to Istanbul

Discover the top 3 airlines that operate flights from Idaho to Istanbul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$734Average$1,181FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$767Average$769FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,023Average$1,297FlexibilityNo cancel feeOn-time69%

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