$352+ 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — IST
Nov 19 — Nov 261
Round-trip
1 adult, Economy
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Find cheap flights from Boise to Istanbul with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boise to Istanbul
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Cheapest flights from Boise to IstanbulExplore 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 October 20, 2026.
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 October 20, 2026.
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Fri 12/46:40 am -
2 stops24h 50m
Fri 12/118:25 am -
2 stops24h 21m
Deal found 10/20![American Airlines logo]()
$889
This United Airlines deal was found by Cheapflights users on 10/20. 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 12/42:48 pm -
2 stops17h 22m
Fri 12/116:30 am -
3 stops41h 09m
Deal found 10/20![United Airlines logo]()
$898
This United deal was found by Cheapflights users on 10/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:31 pm -
2 stops24h 14m
Mon 11/307:05 pm -
2 stops36h 22m
Deal found 10/18![Multiple Airlines logo]()
$1,002
This Expedia deal was found by Cheapflights users on 10/20. 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.
Mon 11/27:30 pm -
2 stops54h 50m
Thu 11/58:10 pm -
2 stops31h 53m
Deal found 10/20![Multiple Airlines logo]()
$1,242
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/25:00 am -
2 stops27h 10m
Thu 11/56:30 am -
3 stops44h 12m
Deal found 10/20![United Airlines logo]()
$1,354
This United Airlines deal was found by Cheapflights users on 10/18. 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.
Wed 11/1812:31 pm -
2 stops24h 14m
Mon 11/308:40 am -
3 stops62h 59m
Deal found 10/18![United Airlines logo]()
$1,418
This Turkish Airlines deal was found by Cheapflights users on 10/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:32 am -
1 stop19h 23m
Fri 12/112:55 pm -
1 stop18h 05m
Deal found 10/20![Multiple Airlines logo]()
$1,465
This Ovago deal was found by Cheapflights users on 10/20. 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 12/188:05 am -
2 stops24h 05m
Mon 1/186:30 am -
2 stops38h 46m
Deal found 10/20![Lufthansa logo]()
$1,753
Best flights from Boise to IstanbulDiscover carefully curated flight deals from Boise to Istanbul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
Discover carefully curated flight deals from Boise to Istanbul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
This American Airlines deal was found by Cheapflights users on 10/18. 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.
Wed 1/61:01 pm -
2 stops25h 24m
Tue 2/27:40 am -
2 stops25h 10m
Deal found 10/18![Multiple Airlines logo]()
$850
This United Airlines deal was found by Cheapflights users on 10/15. 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 1/102:35 pm -
2 stops41h 35m
Thu 1/216:30 am -
3 stops42h 21m
Deal found 10/15![United Airlines logo]()
$902
This oojo deal was found by Cheapflights users on 10/18. 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 3/128:47 am -
2 stops36h 13m
Fri 3/268:10 pm -
2 stops33h 44m
Deal found 10/18![Qatar Airways logo]()
$1,008
This KLM deal was found by Cheapflights users on 10/20. 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.
Mon 12/218:51 am -
2 stops22h 04m
Mon 1/186:00 pm -
2 stops32h 00m
Deal found 10/20![KLM logo]()
$1,465
This American Airlines deal was found by Cheapflights users on 10/16. 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.
Fri 3/1212:32 pm -
2 stops26h 03m
Fri 3/268:25 am -
2 stops24h 31m
Deal found 10/16![Multiple Airlines logo]()
$1,010
This Qatar Airways deal was found by Cheapflights users on 10/16. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1110:02 am -
2 stops46h 38m
Thu 1/141:50 pm -
2 stops40h 27m
Deal found 10/16![Qatar Airways logo]()
$1,251
This United Airlines deal was found by Cheapflights users on 10/19. 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 1/1110:40 am -
2 stops21h 30m
Thu 1/146:30 am -
2 stops25h 05m
Deal found 10/19![United Airlines logo]()
$1,282
This Turkish Airlines deal was found by Cheapflights users on 10/15. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/108:40 am -
1 stop23h 25m
Thu 1/211:50 pm -
1 stop19h 00m
Deal found 10/15![Multiple Airlines logo]()
$1,465
Last-minute flights from Boise to IstanbulDiscover last-minute flight deals from Boise to Istanbul. Data last updated October 20, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Istanbul. Data last updated October 20, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 10/20. 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.
Mon 11/27:30 pm -
2 stops54h 50m
Thu 11/58:10 pm -
2 stops31h 53m
Deal found 10/20![Multiple Airlines logo]()
$1,242
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/25:00 am -
2 stops27h 10m
Thu 11/56:30 am -
3 stops44h 12m
Deal found 10/20![United Airlines logo]()
$1,354
This Air Canada deal was found by Cheapflights users on 10/20. 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.
Mon 11/210:34 am -
3 stops21h 36m
Thu 11/56:30 am -
3 stops25h 02m
Deal found 10/20![Air Canada logo]()
$2,554
This United deal was found by Cheapflights users on 10/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:31 pm -
2 stops24h 14m
Mon 11/307:05 pm -
2 stops36h 22m
Deal found 10/18![Multiple Airlines logo]()
$1,002
This United Airlines deal was found by Cheapflights users on 10/18. 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.
Wed 11/1812:31 pm -
2 stops24h 14m
Mon 11/308:40 am -
3 stops62h 59m
Deal found 10/18![United Airlines logo]()
$1,418
This Air Canada deal was found by Cheapflights users on 10/18. 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 11/188:28 am -
3 stops23h 42m
Mon 11/306:30 am -
3 stops26h 21m
Deal found 10/18![Air Canada logo]()
$1,974
One-way flights from Boise to IstanbulSearch for one-way flight options from Boise to Istanbul. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
Search for one-way flight options from Boise to Istanbul. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
This American Airlines deal was found by Cheapflights users on 10/16. 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 3/156:13 am -
2 stops26h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![American Airlines logo]()
$352
This United Airlines deal was found by Cheapflights users on 10/16. 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 3/158:52 pm -
3 stops40h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![United Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Mon 3/156:00 pm -
3 stops37h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$596
Find 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 October 20, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $850 (American Airlines) |
One-way from | $352 (American Airlines) |
Popular in | August |
Cheapest in | February |
Average price | $850 |
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 7,457,451 searches. Data last updated October 20, 2026.
Use the filters below to find and compare flights from Boise to Istanbul Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BoiseIstanbul
BOI Boise Air Term. Gowen Fld - IST Istanbul
BOIIST
Boise Air Term. Gowen Fld
Mon 3/15
6:13 am-5:35 pm
2 stops26h 22m
Istanbul
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$352
BoiseIstanbul
BOI Boise Air Term. Gowen Fld - IST Istanbul
BOIIST
Boise Air Term. Gowen Fld
Mon 3/15
8:52 pm-10:45 pm
3 stops40h 53m
Istanbul
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$403
BoiseIstanbul
BOI Boise Air Term. Gowen Fld - IST Istanbul
BOIIST
Boise Air Term. Gowen Fld
Mon 3/15
6:00 pm-4:50 pm
3 stops37h 50m
Istanbul
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$596
BoiseIstanbul
BOI Boise Air Term. Gowen Fld - IST Istanbul
BOIIST
Boise Air Term. Gowen Fld
Wed 1/6
1:01 pm-12:25 am
2 stops25h 24m
Istanbul
Tue 2/2
7:40 am-10:50 pm
2 stops25h 10m
$850
BoiseIstanbul
BOI Boise Air Term. Gowen Fld - IST Istanbul
BOIIST
Boise Air Term. Gowen Fld
Sun 1/10
2:35 pm-6:10 pm
2 stops41h 35m
Istanbul
Thu 1/21
6:30 am-2:51 pm
3 stops42h 21m
$902
BoiseIstanbul
BOI Boise Air Term. Gowen Fld - IST Istanbul
BOIIST
Boise Air Term. Gowen Fld
Fri 3/12
8:47 am-7:00 am
2 stops36h 13m
Istanbul
Fri 3/26
8:10 pm-8:54 pm
2 stops33h 44m
$1,008
BoiseIstanbul
BOI Boise Air Term. Gowen Fld - IST Istanbul
BOIIST
Boise Air Term. Gowen Fld
Fri 3/12
12:32 pm-12:35 am
2 stops26h 03m
Istanbul
Fri 3/26
8:25 am-11:56 pm
2 stops24h 31m
$1,010
BoiseIstanbul
BOI Boise Air Term. Gowen Fld - IST Istanbul
BOIIST
Boise Air Term. Gowen Fld
Mon 1/11
10:02 am-6:40 pm
2 stops46h 38m
Istanbul
Thu 1/14
1:50 pm-8:17 pm
2 stops40h 27m
$1,251
BoiseIstanbul
BOI Boise Air Term. Gowen Fld - IST Istanbul
BOIIST
Boise Air Term. Gowen Fld
Mon 1/11
10:40 am-6:10 pm
2 stops21h 30m
Istanbul
Thu 1/14
6:30 am-9:35 pm
2 stops25h 05m
$1,282
BoiseIstanbul
BOI Boise Air Term. Gowen Fld - IST Istanbul
BOIIST
Boise Air Term. Gowen Fld
Mon 12/21
8:51 am-4:55 pm
2 stops22h 04m
Istanbul
Mon 1/18
6:00 pm-4:00 pm
2 stops32h 00m
$1,465
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Boise to Istanbul
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Istanbul in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boise-Istanbul Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Boise-Istanbul Airport flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Boise-Istanbul Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boise-Istanbul Airport flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Istanbul Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
BOI-IST
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.
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 October 20, 2026.
Read reviews from past customers who have flown KLM 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.
Boarding
7.8
Food
7.4
Overall
7.8
Comfort
7.7
Crew
8.4
Entertainment
7.2
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Boarding
7.8
Food
7.4
Overall
7.8
Comfort
7.7
Crew
8.4
Entertainment
7.2
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
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.
Traveling to a place near Istanbul Airport?
Book flights to Istanbul Airport if you plan to visit one of these locationsYalova
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Other flights to Istanbul
Explore flights to Istanbul departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 20, 2026.
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Top airline flying from Boise to Istanbul
Discover the top airline 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 7,457,451 searches. Data last updated October 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$676 | Average$1,106 | FlexibilityNo cancel fee | On-time75% |