$433 Find Cheap Flights from Illinois to Istanbul - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Istanbul departing on 8/16. 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

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Flight Deals

Cheap Flights from Illinois to Istanbul

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois 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 Illinois to Istanbul

Sun, Nov 1 - Tue, Nov 10
Lufthansa Logo
6:50 pm - 2:50 am
STL
-
IST
23h 00m
2 stops
Lufthansa Logo
7:05 pm - 1:45 pm
IST
-
STL
27h 40m
1 stop
$807Lufthansa
Mon, Nov 30 - Fri, Dec 11
Lufthansa Logo
6:50 pm - 2:50 am
STL
-
IST
23h 00m
2 stops
Lufthansa Logo
6:30 am - 1:45 pm
IST
-
STL
16h 15m
1 stop
$812Lufthansa
Wed, Nov 25 - Fri, Dec 11
United Airlines Logo
3:40 pm - 10:45 pm
STL
-
IST
22h 05m
1 stop
United Airlines Logo
6:30 am - 1:45 pm
IST
-
STL
16h 15m
1 stop
$813United Airlines
Sun, Nov 29 - Thu, Dec 10
United Airlines Logo
3:40 pm - 10:45 pm
STL
-
IST
22h 05m
1 stop
United Airlines Logo
6:30 am - 10:06 pm
IST
-
STL
24h 36m
2 stops
$823United Airlines
Mon, Sep 7 - Sat, Sep 12
Qatar Airways Logo
7:20 pm - 6:35 pm
ORD
-
IST
39h 15m
1 stop
Qatar Airways Logo
8:05 pm - 3:05 pm
IST
-
ORD
27h 00m
1 stop
$851Qatar Airways
Sat, Nov 28 - Fri, Dec 11
Multiple Airlines Logo
4:05 pm - 10:45 pm
STL
-
IST
45h 40m
2 stops
Multiple Airlines Logo
4:30 am - 3:26 pm
IST
-
STL
43h 56m
2 stops
$853Multiple Airlines
Sun, Sep 13 - Sun, Sep 20
Qatar Airways Logo
7:20 pm - 6:20 am
ORD
-
IST
27h 00m
1 stop
Qatar Airways Logo
8:05 pm - 3:05 pm
IST
-
ORD
27h 00m
1 stop
$854Qatar Airways
Fri, Oct 9 - Tue, Oct 13
Multiple Airlines Logo
6:00 pm - 10:30 am
ORD
-
IST
32h 30m
3 stops
Multiple Airlines Logo
4:10 pm - 4:00 pm
IST
-
ORD
31h 50m
2 stops
$854Multiple Airlines
Tue, Nov 24 - Mon, Nov 30
LOT Logo
9:50 pm - 11:15 am
ORD
-
IST
28h 25m
2 stops
LOT Logo
10:10 pm - 7:55 pm
IST
-
ORD
30h 45m
2 stops
$857LOT
Thu, Oct 29 - Thu, Nov 12
LOT Logo
10:50 pm - 11:15 am
ORD
-
IST
28h 25m
2 stops
LOT Logo
12:15 pm - 7:55 pm
IST
-
ORD
16h 40m
2 stops
$866LOT
Useful Info

Good to know

Cheapest flight

$433
Flight from St. Louis to Istanbul Sabiha Gokcen Airport

FAQs for booking flights from Illinois to Istanbul

  • How does KAYAK find such low prices on flights from Illinois 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 Illinois to Istanbul.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Istanbul from Illinois 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 Illinois 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 Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois 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 Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Istanbul

Cabin class types available on flights to Illinois

Cabin classes available on flights to Istanbul. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Istanbul
Business Class flights to Istanbul
Premium Economy Class flights to Istanbul
Economy Class flights to Istanbul