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$375+ Cheap flights from Boise (BOI) 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 Boise to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Istanbul (IST). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$800
(Air France)

One-way from

$375
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,138
From Boise Air Term. Gowen Fld to Istanbul
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One-way flight from Boise Air Term. Gowen Fld 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 Boise to Istanbul

Cheapest flights from Boise to Istanbul
Explore the most affordable flight options available from Boise 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 9/10. 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 9/9. 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 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
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/14:34 pmBOI - IST
1 stop15h 26mMultiple Airlines
Wed 10/82:55 pmIST - BOI
1 stop17h 10mMultiple Airlines
Deal found 9/9$1,207
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.
Fri 11/141:49 pmBOI - IST
2 stops28h 01mMultiple Airlines
Sat 11/294:50 amIST - BOI
2 stops24h 04mMultiple Airlines
Deal found 9/9$1,256
This Air Canada 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/112:35 pmBOI - IST
3 stops25h 05mAir Canada
Wed 10/88:30 pmIST - BOI
3 stops31h 17mAir Canada
Deal found 9/9$1,268
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/253:37 pmBOI - IST
1 stop36h 48mMultiple Airlines
Sat 11/112:25 pmIST - BOI
2 stops33h 23mMultiple Airlines
Deal found 9/10$1,284

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise 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 Boise to Istanbul Airport that are best for you.

Fly from

Boise

Fly to

Istanbul

Route

Depart

Return

Price

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

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

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

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Fri 11/14

8:41 am-7:00 am

2 stops36h 19m

Istanbul

Sun 11/30

8:10 pm-10:34 pm

2 stops36h 24m

$1,105

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Wed 10/1

4:34 pm-5:00 pm

1 stop15h 26m

Istanbul

Wed 10/8

2:55 pm-11:05 pm

1 stop17h 10m

$1,207

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Fri 11/14

1:49 pm-3:50 am

2 stops28h 01m

Istanbul

Sat 11/29

4:50 am-6:54 pm

2 stops24h 04m

$1,256

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Sat 10/25

3:37 pm-1:25 pm

1 stop36h 48m

Istanbul

Sat 11/1

12:25 pm-12:48 pm

2 stops33h 23m

$1,284

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Wed 10/8

6:30 am-3:50 am

3 stops36h 20m

$375

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 11 results
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Best time to book a flight from Boise to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Boise 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 Boise to Istanbul Airport

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

Currently, October is the cheapest month in which you can book a flight from Boise to Istanbul Airport (average of $916). Flying from Boise 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 BOI to IST?

Find hourly flight availability from Boise 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 Boise to Istanbul Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 17% versus a flight in the morning.

Reviews of airlines servicing Istanbul

Get insights into the airlines that provide service to Istanbul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Istanbul. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Boise to Istanbul Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What airport do you fly from for flights from Boise to Istanbul?

    Most people fly from Boise Air Term. Gowen Fld (BOI) if they book a flight from Boise to Istanbul. On average, Air Term. Gowen Fld has 0 outbound flights to Istanbul per day from 3 airlines. Boise Air Term. Gowen Fld is conveniently located just 3.3 mi from Boise’s city center.

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

    A quick flight from Boise to Istanbul Airport can take about 25h 45m. Air France provides one of the quickest options available for as low as $1,061. There are 6179 mi between Boise and Istanbul Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Boise to Istanbul Airport round-trip?

    Currently priced at $734, Delta will fly you from Boise to Istanbul Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $767 and $1,023, respectively. Delta is 32% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise 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 Boise to Istanbul Airport?

    Currently, October is the cheapest month in which you can book a flight from Boise to Istanbul Airport (average of $916). Flying from Boise 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 Boise to Istanbul

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Top 3 airlines flying from Boise to Istanbul

Discover the top 3 airlines that operate flights from Boise 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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