BOI - IST

$470 Find Cheap Flights from Boise to Istanbul

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Istanbul departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Istanbul Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Istanbul, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Istanbul, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$958
Lufthansa
Tue 9/8Tue 9/15
BOI - IST • 2 stops
Cheapest one-way
$470
Lufthansa
Mon 8/24
BOI - IST • 2 stops
Top airlines
Cheapest • from $958 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Boise and Istanbul. You'll need at least 2 connections.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Istanbul!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boise to Istanbul (BOI-IST)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Istanbul that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to Istanbul

Tue, Sep 8 - Tue, Sep 15
Lufthansa Logo
2:41 pm - 2:05 am
BOI
-
IST
26h 24m
2 stops
Lufthansa Logo
3:45 am - 10:53 pm
IST
-
BOI
28h 08m
2 stops
$958Lufthansa
Thu, Sep 10 - Wed, Sep 16
Qatar Airways Logo
10:14 am - 12:15 pm
BOI
-
IST
41h 01m
2 stops
Qatar Airways Logo
8:05 pm - 10:27 pm
IST
-
BOI
35h 22m
2 stops
$965Qatar Airways
Tue, Sep 15 - Sat, Sep 26
Scandinavian Airlines Logo
10:35 am - 3:40 am
BOI
-
IST
32h 05m
2 stops
Scandinavian Airlines Logo
4:30 am - 10:25 pm
IST
-
BOI
26h 55m
2 stops
$989Scandinavian Airlines
Tue, Sep 8 - Thu, Sep 17
Scandinavian Airlines Logo
12:14 pm - 3:40 am
BOI
-
IST
30h 26m
2 stops
Scandinavian Airlines Logo
4:30 am - 10:59 pm
IST
-
BOI
27h 29m
2 stops
$1,019Scandinavian Airlines
Wed, Sep 9 - Thu, Sep 17
Multiple Airlines Logo
12:28 pm - 9:25 pm
BOI
-
IST
23h 57m
2 stops
Multiple Airlines Logo
5:40 am - 6:07 pm
IST
-
BOI
21h 27m
2 stops
$1,021Multiple Airlines
Wed, Jul 15 - Tue, Jul 21
Multiple Airlines Logo
6:23 am - 9:25 pm
BOI
-
IST
30h 02m
2 stops
Multiple Airlines Logo
3:45 am - 10:55 pm
IST
-
BOI
28h 10m
2 stops
$1,038Multiple Airlines
Thu, Sep 10 - Thu, Sep 17
Qatar Airways Logo
10:14 am - 12:15 pm
BOI
-
IST
41h 01m
2 stops
Qatar Airways Logo
8:05 pm - 10:38 pm
IST
-
BOI
35h 33m
2 stops
$1,051Qatar Airways
Mon, Aug 10 - Mon, Aug 17
Lufthansa Logo
12:34 pm - 2:05 am
BOI
-
IST
28h 31m
2 stops
Lufthansa Logo
3:45 am - 9:37 pm
IST
-
BOI
26h 52m
2 stops
$1,063Lufthansa
Tue, Aug 11 - Mon, Aug 17
Lufthansa Logo
12:24 pm - 4:55 pm
BOI
-
IST
19h 31m
2 stops
Lufthansa Logo
3:45 am - 5:58 pm
IST
-
BOI
23h 13m
2 stops
$1,074Lufthansa
Wed, Aug 12 - Tue, Aug 18
United Airlines Logo
10:31 am - 9:25 pm
BOI
-
IST
25h 54m
2 stops
United Airlines Logo
1:55 pm - 11:28 am
IST
-
BOI
54h 33m
2 stops
$1,090United Airlines
Booking Insights

KAYAK's insights & trends for Boise to Istanbul flights

Get data-powered insights and trends into flights from Boise to Istanbul to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Boise to Istanbul Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boise to Istanbul Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boise to Istanbul Airport is July, where tickets cost $0 (return) on average. On the other hand, the most expensive months are November and August, where the average cost of round-trip tickets is $1,242 and $1,189 respectively.

Good to know

Low seasonFebruary
Cheapest flight$470
Best time to beat the crowds with an average 40% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Boise to Istanbul

When to book flights from Boise to Istanbul

Are your dates flexible? Find out the best times to travel from Boise to Istanbul based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Boise to Istanbul flights

  • What is the cheapest flight from Boise to Istanbul Airport?

    In the last 5 days, the lowest price for a flight from Boise to Istanbul Airport was $470 for a one-way ticket and $958 for a round-trip.

  • Do I need a passport to fly between Boise and Istanbul?

    Yes

  • Which airports will I be using when flying from Boise to Istanbul?

    Boise and Istanbul are both served by 1 main airport. You will leave Boise from Boise Air Term. Gowen Fld and will be arriving at Istanbul.

  • Which aircraft models fly most regularly from Boise to Istanbul?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boise to Istanbul?

    SkyTeam is the only airline alliance operating flights between Boise and Istanbul.

  • How does KAYAK find such low prices on flights from Boise to Istanbul?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boise to Istanbul.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boise to Istanbul?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Istanbul from Boise is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boise to Istanbul?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Istanbul with an airline and back to Boise with another airline. Booking your flights between Boise and IST can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boise to Istanbul?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Istanbul from Boise up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Boise to Istanbul

 
See real verified KAYAK customer reviews for airlines flying from Boise to Istanbul. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boise to Istanbul? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1530 reviews
8.4Crew
7.3Food
7.2Entertainment
7.8Boarding
7.7Comfort
Airline reviews

The flight was 45 mins late leaving, we sat without a/c for some of this, 2nd Meal was a slice of pizza. Movies were good.

8.0 ExcellentAnonymous, Jun 2026
LHR - AMS
Read more KLM reviews

The flight was 45 mins late leaving, we sat without a/c for some of this, 2nd Meal was a slice of pizza. Movies were good.

Brand new plane lots of room the snack was very flavourful and enjoyable

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Empty seats next to me - wish it had been for a longer flight!!

Terrible last row seats many seats available but no offer to move to better seat

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

Everything you need to know for your flight from Boise to Istanbul

Information on your arrival and departure airports