IST

$316 Find Cheap Flights from Illinois to Istanbul Airport

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 1/17. 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

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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

Wed, Nov 5 - Wed, Nov 19
Lufthansa Logo
3:50 pm - 10:45 pmSTL-IST
21h 55m1 stop
Lufthansa Logo
6:30 am - 1:55 pmIST-STL
16h 25m1 stop
$577Lufthansa
Find Deal
Wed, Nov 5 - Wed, Nov 19
Lufthansa Logo
3:50 pm - 6:05 pmSTL-IST
17h 15m1 stop
Lufthansa Logo
6:30 am - 1:55 pmIST-STL
16h 25m1 stop
$586Lufthansa
Find Deal
Wed, Nov 5 - Fri, Nov 21
United Airlines Logo
3:50 pm - 10:45 pmSTL-IST
21h 55m1 stop
United Airlines Logo
6:30 am - 1:55 pmIST-STL
16h 25m1 stop
$625United Airlines
Find Deal
Mon, Nov 3 - Wed, Nov 19
United Airlines Logo
6:43 pm - 10:45 pmSTL-IST
19h 02m2 stops
United Airlines Logo
6:30 am - 1:55 pmIST-STL
16h 25m1 stop
$629United Airlines
Find Deal
Sun, Oct 12 - Tue, Nov 4
Air Canada Logo
1:30 pm - 4:15 amSTL-IST
30h 45m2 stops
Air Canada Logo
7:40 pm - 3:29 pmIST-STL
52h 49m2 stops
$636Air Canada
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Sun, Nov 2 - Wed, Nov 19
Delta Logo
10:45 am - 3:50 amSTL-IST
32h 05m2 stops
Delta Logo
4:50 am - 5:09 pmIST-STL
21h 19m2 stops
$637Delta
Find Deal
Mon, Nov 3 - Fri, Nov 21
Air Canada Logo
4:05 pm - 2:50 amSTL-IST
49h 45m2 stops
Air Canada Logo
1:50 pm - 3:29 pmIST-STL
34h 39m2 stops
$638Air Canada
Find Deal
Sun, Jan 18 - Mon, Feb 16
Multiple Airlines Logo
3:50 pm - 10:45 pmSTL-IST
21h 55m1 stop
Multiple Airlines Logo
2:50 pm - 3:29 pmIST-STL
57h 39m2 stops
$646Multiple Airlines
Find Deal
Wed, Oct 29 - Tue, Nov 4
Multiple Airlines Logo
4:10 pm - 4:55 pmSTL-IST
16h 45m2 stops
Multiple Airlines Logo
4:50 am - 4:43 pmIST-STL
20h 53m2 stops
$714Multiple Airlines
Find Deal
Tue, Nov 4 - Mon, Nov 10
Delta Logo
4:56 pm - 3:50 amORD-IST
25h 54m2 stops
Delta Logo
4:50 am - 3:10 pmIST-ORD
19h 20m1 stop
$788Delta
Find Deal

Everything you should know

Cheapest round-trip
$577
Overall average: $1,162
Lufthansa
Wed 11/5Wed 11/19
STL - IST • 1 stop
Cheapest non-stop
$793
Typical prices: $787-1134
Turkish Airlines
Sat 10/18Wed 10/29
ORD - IST • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Istanbul!
Useful Info

Good to know

Low seasonFebruary
Cheapest flight$316
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Chicago O'Hare Airport to Istanbul Airport

FAQs for booking Illinois to Istanbul Airport flights

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

    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 Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Istanbul Airport 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 Airport?

    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 Airport 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 Airport?

    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 Airport 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

Information on your arrival and departure airports

Istanbul Airport (IST)

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