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$791+ Cheap flights from Boise (BOI) to Istanbul (IST)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — IST
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$791
(American Airlines)

Popular in

December

Cheapest in

March

Average price

$1,024
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 ($24 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/175:15 pmBOI - IST
2 stops22h 10mAmerican Airlines
Sun 8/248:15 amIST - BOI
2 stops24h 16mAmerican Airlines
Deal found 7/3$791
This KLM deal was found by Cheapflights users on 7/1. 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.
Thu 12/47:15 amBOI - IST
2 stops34h 55mKLM
Mon 12/85:10 amIST - BOI
2 stops23h 21mKLM
Deal found 7/1$799
This Air France deal was found by Cheapflights users on 7/2. 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 12/43:05 pmBOI - IST
2 stops27h 05mAir France
Mon 12/85:10 amIST - BOI
2 stops27h 54mAir France
Deal found 7/2$800
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/45:43 pmBOI - IST
2 stops21h 47mMultiple Airlines
Sat 8/308:25 amIST - BOI
2 stops23h 29mMultiple Airlines
Deal found 7/2$921
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/48:50 amBOI - IST
2 stops33h 35mDelta
Thu 8/285:05 pmIST - BOI
2 stops34h 11mDelta
Deal found 7/2$979
This Ovago deal was found by Cheapflights users on 7/2. 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 10/3112:35 pmBOI - IST
2 stops25h 10mLufthansa
Tue 11/46:30 amIST - BOI
2 stops24h 51mLufthansa
Deal found 7/2$1,040
This Air Canada deal was found by Cheapflights users on 7/2. 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.
Fri 10/312:31 pmBOI - IST
3 stops23h 54mAir Canada
Tue 11/48:50 amIST - BOI
3 stops35h 08mAir Canada
Deal found 7/2$1,077
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Mon 8/47:50 amBOI - IST
2 stops24h 10mUnited Airlines
Thu 8/286:10 amIST - BOI
3 stops40h 39mUnited Airlines
Deal found 7/2$1,084
This oojo deal was found by Cheapflights users on 7/2. 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.
Tue 7/221:00 pmBOI - IST
2 stops44h 35mQatar Airways
Tue 7/298:05 pmIST - BOI
2 stops31h 06mQatar Airways
Deal found 7/2$1,178

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 July 3, 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

Sun 8/17

5:15 pm-12:25 am

2 stops22h 10m

Istanbul

Sun 8/24

8:15 am-11:31 pm

2 stops24h 16m

$791

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Mon 8/4

5:43 pm-12:30 am

2 stops21h 47m

Istanbul

Sat 8/30

8:25 am-10:54 pm

2 stops23h 29m

$921

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Tue 9/2

3:45 pm-3:25 am

2 stops26h 40m

Istanbul

Sat 9/27

4:20 am-11:04 pm

2 stops27h 44m

$935

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Mon 8/4

8:50 am-3:25 am

2 stops33h 35m

Istanbul

Thu 8/28

5:05 pm-6:16 pm

2 stops34h 11m

$979

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Mon 8/4

7:50 am-5:00 pm

2 stops24h 10m

Istanbul

Thu 8/28

6:10 am-1:49 pm

3 stops40h 39m

$1,084

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Tue 7/22

1:00 pm-6:35 pm

2 stops44h 35m

Istanbul

Tue 7/29

8:05 pm-6:11 pm

2 stops31h 06m

$1,178

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Tue 9/2

8:20 am-5:10 pm

3 stops23h 50m

Istanbul

Sat 9/27

6:45 pm-6:47 pm

3 stops33h 02m

$2,086

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

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, November is the cheapest month in which you can book a flight from Boise to Istanbul Airport (average of $923). Flying from Boise to Istanbul Airport in June is currently the most expensive (average of $1,362). 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 July 3, 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.

How much does it cost to fly round-trip from Boise to Istanbul Airport?

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 July 3, 2025.
Read reviews from past customers who have flown Delta, Air France, and Qatar Airways 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
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

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!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

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!
Qatar Airways
7.4
Good
3,594 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

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.

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

    Currently priced at $791, American Airlines will fly you from Boise to Istanbul Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air France and Delta - these airlines can fly you to your destination from $935 and $979, respectively. American Airlines is 28% 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, November is the cheapest month in which you can book a flight from Boise to Istanbul Airport (average of $923). Flying from Boise to Istanbul Airport in June is currently the most expensive (average of $1,362). 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 Boise?

Book flights to Boise 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$734Average$1,198FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$767Average$820FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,023Average$1,208FlexibilityNo cancel feeOn-time69%

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