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Cheap flights from Idaho to Istanbul from $429

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Istanbul departing on 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Idaho to Istanbul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:30 am - 3:30 am
BOI
-
IST
37h 00m
2 stops
Delta Logo
5:20 pm - 8:17 pm
IST
-
BOI
35h 57m
2 stops
$743Delta
Tue, Aug 25 - Wed, Oct 14
Delta Logo
3:29 pm - 3:30 am
BOI
-
IST
27h 01m
2 stops
Delta Logo
4:25 am - 3:11 pm
IST
-
BOI
19h 46m
2 stops
$744Delta
Fri, Jul 10 - Fri, Jul 17
Delta Logo
3:29 pm - 3:30 am
BOI
-
IST
27h 01m
2 stops
Delta Logo
5:20 pm - 11:55 pm
IST
-
BOI
39h 35m
2 stops
$748Delta
Sun, Aug 30 - Mon, Oct 12
Delta Logo
1:06 pm - 3:30 am
BOI
-
IST
29h 24m
2 stops
Delta Logo
5:20 pm - 6:33 pm
IST
-
BOI
34h 13m
2 stops
$756Delta
Mon, Aug 24 - Tue, Oct 13
Delta Logo
10:35 am - 3:30 am
BOI
-
IST
31h 55m
2 stops
Delta Logo
4:25 am - 11:51 pm
IST
-
BOI
28h 26m
2 stops
$767Delta
Sun, Jul 12 - Sun, Jul 19
Multiple Airlines Logo
1:30 pm - 5:55 pm
GEG
-
IST
18h 25m
2 stops
Multiple Airlines Logo
5:55 pm - 6:22 pm
IST
-
GEG
34h 27m
2 stops
$1,013Multiple Airlines
Mon, Oct 26 - Thu, Oct 29
Multiple Airlines Logo
8:33 pm - 10:30 am
GEG
-
IST
27h 57m
1 stop
Multiple Airlines Logo
8:00 am - 10:38 pm
IST
-
GEG
24h 38m
1 stop
$1,247Multiple Airlines
Fri, Aug 28 - Sat, Sep 5
United Airlines Logo
1:45 pm - 6:25 pm
GEG
-
IST
18h 40m
2 stops
United Airlines Logo
6:30 am - 9:09 pm
IST
-
GEG
24h 39m
3 stops
$2,040United Airlines
Mon, Oct 26 - Thu, Oct 29
United Airlines Logo
11:11 am - 3:40 pm
GEG
-
IST
18h 29m
2 stops
United Airlines Logo
7:50 am - 8:46 pm
IST
-
GEG
22h 56m
3 stops
$2,291United Airlines
Fri, Aug 28 - Sat, Sep 5
Air Canada Logo
11:30 am - 6:10 pm
GEG
-
IST
20h 40m
3 stops
Air Canada Logo
6:30 am - 11:38 pm
IST
-
GEG
27h 08m
3 stops
$3,421Air Canada
Mon, Oct 26 - Thu, Oct 29

Delta flights from Idaho to Istanbul Airport

Our best Delta deals on Idaho to Istanbul Airport flight tickets
Delta
Aug 12
BOI3:29 pmBoise Air Term. Gowen Fld
27h 01m
2 stops
IST3:30 amIstanbul
Aug 26
IST5:20 pmIstanbul
32h 59m
2 stops
BOI5:19 pmBoise Air Term. Gowen Fld
$743
Delta
Jul 10
BOI3:29 pmBoise Air Term. Gowen Fld
27h 01m
2 stops
IST3:30 amIstanbul
Jul 17
IST4:25 amIstanbul
19h 46m
2 stops
BOI3:11 pmBoise Air Term. Gowen Fld
$744
Delta
Jul 12
BOI10:35 amBoise Air Term. Gowen Fld
31h 55m
2 stops
IST3:30 amIstanbul
Jul 19
IST4:25 amIstanbul
28h 26m
2 stops
BOI11:51 pmBoise Air Term. Gowen Fld
$767

Air Canada flights from Idaho to Istanbul Airport

Our best Air Canada deals on Idaho to Istanbul Airport flight tickets
Air Canada
Jun 23
BOI6:30 amBoise Air Term. Gowen Fld
21h 30m
3 stops
IST1:00 pmIstanbul
Jun 30
IST5:40 amIstanbul
25h 57m
3 stops
BOI10:37 pmBoise Air Term. Gowen Fld
$1,828
Air Canada
Jul 10
BOI8:25 amBoise Air Term. Gowen Fld
23h 30m
3 stops
IST4:55 pmIstanbul
Jul 17
IST5:40 amIstanbul
26h 16m
3 stops
BOI10:56 pmBoise Air Term. Gowen Fld
$2,035
Air Canada
Jul 13
BOI8:25 amBoise Air Term. Gowen Fld
23h 30m
3 stops
IST4:55 pmIstanbul
Aug 11
IST5:40 amIstanbul
26h 13m
3 stops
BOI10:53 pmBoise Air Term. Gowen Fld
$2,171

momondo Fare Finder

 
Customize your flight search to find flights from Idaho to Istanbul Airport 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, momondo users made 832,500 searches. Data last updated May 30, 2026.
Use the filters below to find and compare flights from Idaho to Istanbul Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Tue 8/25

5:30 am-3:30 am

2 stops37h 00m

Istanbul

Wed 10/14

5:20 pm-8:17 pm

2 stops35h 57m

$743

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Fri 7/10

3:29 pm-3:30 am

2 stops27h 01m

Istanbul

Fri 7/17

4:25 am-3:11 pm

2 stops19h 46m

$744

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Sun 8/30

3:29 pm-3:30 am

2 stops27h 01m

Istanbul

Mon 10/12

5:20 pm-11:55 pm

2 stops39h 35m

$748

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Mon 8/24

1:06 pm-3:30 am

2 stops29h 24m

Istanbul

Tue 10/13

5:20 pm-6:33 pm

2 stops34h 13m

$756

BoiseIstanbul

BOI - IST

BOIIST

Boise Air Term. Gowen Fld

Sun 7/12

10:35 am-3:30 am

2 stops31h 55m

Istanbul

Sun 7/19

4:25 am-11:51 pm

2 stops28h 26m

$767

SpokaneIstanbul

GEG - IST

GEGIST

Spokane

Mon 10/26

1:30 pm-5:55 pm

2 stops18h 25m

Istanbul

Thu 10/29

5:55 pm-6:22 pm

2 stops34h 27m

$1,013

SpokaneIstanbul

GEG - IST

GEGIST

Spokane

Fri 8/28

8:33 pm-10:30 am

1 stop27h 57m

Istanbul

Sat 9/5

8:00 am-10:38 pm

1 stop24h 38m

$1,247

SpokaneIstanbul

GEG - IST

GEGIST

Spokane

Mon 10/26

1:45 pm-6:25 pm

2 stops18h 40m

Istanbul

Thu 10/29

6:30 am-9:09 pm

3 stops24h 39m

$2,040
Quickest round-trip

SpokaneIstanbul

GEG - IST

GEGIST

Spokane

Fri 8/28

11:11 am-3:40 pm

2 stops18h 29m

Istanbul

Sat 9/5

7:50 am-8:46 pm

3 stops22h 56m

$2,291

SpokaneIstanbul

GEG - IST

GEGIST

Spokane

Mon 10/26

11:30 am-6:10 pm

3 stops20h 40m

Istanbul

Thu 10/29

6:30 am-11:38 pm

3 stops27h 08m

$3,421

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Istanbul from

How to get the cheapest flight ticket from Idaho to Istanbul Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Istanbul Airport?

In general, September is the cheapest month to fly from Idaho to Istanbul Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you don’t want to visit Istanbul Airport in September, then you should wait until February to fly from Idaho, when ticket prices are also cheap, with an average price of $576.

Cheap Idaho to Istanbul Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Istanbul Airport

Fastest flight time

17h 06m

Direct flights

None
The fastest flight from Idaho to Istanbul Airport takes 17h 06m
There are no direct flights from Idaho to Istanbul Airport. There are no popular flight routes from Idaho to Istanbul Airport.
Search flight deals

Frequently asked questions about flying from Idaho to Istanbul Airport

  • When did momondo last update prices for flights from Idaho to Istanbul Airport?

    Prices for flights from Idaho to Istanbul Airport refresh daily.

  • How many operators does momondo search for flights from Idaho to Istanbul Airport?

  • How old do you have to be to fly from Idaho to Istanbul Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Istanbul Airport.

  • What documentation or ID do you need to fly to Istanbul Airport?

    The required travel and health documents for your Istanbul Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Istanbul Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Idaho to Istanbul Airport

Compare and see reviews for airlines that fly from Idaho to Istanbul Airport with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $694Free CancellationRating
7.8
1,524 reviews
Search KLM flights
DeltaPriceFrom $707Free CancellationRating
7.9
8,417 reviews
Search Delta flights

Traveling to a place near Istanbul?

Book flights to Istanbul if you plan to visit one of these locations
Yalova

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Istanbul?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Idaho to Istanbul for you.

Can I find flights from Idaho to Istanbul with flexible booking policies on momondo?

momondo does allow users to show only those flights to Istanbul from Idaho which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Idaho to Istanbul?

momondo helps you find the best flight between Idaho and Istanbul by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Idaho to Istanbul right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Istanbul from Idaho. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Istanbul Airport trip

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