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$474+ Cheap flights from Boise (BOI) to Istanbul

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 12/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — IST
Dec 29 — Jan 51
Mon 12/29
Mon 1/5
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 (TR5). 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 November 29, 2025.

Round-trip from

$572
(United Airlines)

One-way from

$474
(Travelocity)

Popular in

December

Cheapest in

October

Average price

$1,242
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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Highest demand for flights based on searches. 11% potential increase in price ($144 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 29, 2025.

This United Airlines deal was found by Cheapflights users on 11/26. 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.
Sun 12/285:12 pmBOI - IST
2 stops43h 33mUnited Airlines
Fri 1/166:30 amIST - BOI
2 stops39h 03mUnited Airlines
Deal found 11/26$860
This Orbitz deal was found by Cheapflights users on 11/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/18:50 pmBOI - IST
2 stops41h 50mMultiple Airlines
Sat 1/313:00 pmIST - BOI
2 stops32h 35mMultiple Airlines
Deal found 11/27$1,096
This FlightHub deal was found by Cheapflights users on 11/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:44 amBOI - IST
2 stops42h 36mQatar Airways
Fri 3/278:10 pmIST - BOI
2 stops34h 27mQatar Airways
Deal found 11/28$1,113
This Travelocity deal was found by Cheapflights users on 11/28. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/28:25 amBOI - IST
2 stops41h 55mMultiple Airlines
Wed 12/108:10 pmIST - BOI
2 stops35h 48mMultiple Airlines
Deal found 11/28$1,121
This Delta deal was found by Cheapflights users on 11/27. 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.
Sun 12/288:20 amBOI - IST
2 stops33h 30mDelta
Thu 1/154:50 amIST - BOI
2 stops25h 22mDelta
Deal found 11/27$1,391
This Kiwi.com deal was found by Cheapflights users on 11/26. 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.
Sun 12/2810:47 amBOI - IST
1 stop21h 13mMultiple Airlines
Fri 1/163:20 pmIST - BOI
1 stop17h 41mMultiple Airlines
Deal found 11/26$1,441
This oojo deal was found by Cheapflights users on 11/28. 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.
Mon 12/17:44 amBOI - IST
1 stop19h 31mMultiple Airlines
Fri 3/273:20 pmIST - BOI
1 stop17h 32mMultiple Airlines
Deal found 11/28$1,529

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 November 29, 2025.
Use the filters below to find and compare flights from Boise to Istanbul 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 2/19

8:00 am-6:05 pm

2 stops24h 05m

Istanbul

Mon 2/23

6:30 am-11:38 pm

2 stops27h 08m

$572

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Thu 2/19

7:00 am-3:50 am

2 stops34h 50m

Istanbul

Mon 2/23

5:55 pm-6:22 pm

2 stops34h 27m

$573

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Sun 1/11

8:15 am-10:45 pm

2 stops28h 30m

Istanbul

Sun 1/18

7:00 pm-11:59 pm

2 stops38h 59m

$612

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Sun 12/28

5:12 pm-10:45 pm

2 stops43h 33m

Istanbul

Fri 1/16

6:30 am-11:33 am

2 stops39h 03m

$860

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Sun 12/28

2:08 pm-3:50 am

2 stops27h 42m

Istanbul

Thu 1/15

4:50 am-8:12 pm

2 stops25h 22m

$1,391

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Sun 12/28

2:40 pm-10:45 pm

2 stops46h 05m

$474

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Sun 12/28

7:00 am-1:15 pm

1 stop20h 15m

$1,118

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/28

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

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 November 29, 2025.

When flying from Boise to Istanbul, 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 25% versus a flight in the evening.

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 November 29, 2025.
Read through reviews of airlines operating flights from Boise to Istanbul, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,011 reviews

Food

7.3

Boarding

8.1

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,011 reviews
Delta
7.9
Good
8,011 reviews

Food

7.3

Boarding

8.1

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,058 reviews
Delta
7.9
Good
8,011 reviews

Food

7.3

Boarding

8.1

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,043 reviews
Delta
7.9
Good
8,011 reviews

Food

7.3

Boarding

8.1

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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?

    A quick flight from Boise to Istanbul can take about 24h 05m. United Airlines provides one of the quickest options available for as low as $572. Airlines will cover a distance of 6179 mi. This flight may include one or multiple stops.

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

    According to our current data, United Airlines ($694), Delta ($734), and American Airlines ($767) offers the cheapest pricing from Boise to Istanbul. Users have found that United Airlines is 35% cheaper than the other options available 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 November 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$694Average$1,170FlexibilityNo cancel feeOn-time69%
DeltaCheapest$734Average$1,024FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$767Average$820FlexibilityNo cancel feeOn-time71%

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