IST

$460 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 8/5. 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

Wed, Nov 4 - Wed, Nov 18
Lufthansa Logo
3:40 pm - 6:10 pm
STL
-
IST
17h 30m
1 stop
Lufthansa Logo
6:30 am - 1:45 pm
IST
-
STL
16h 15m
1 stop
$789Lufthansa
Wed, Nov 4 - Wed, Nov 18
Lufthansa Logo
2:00 pm - 10:45 pm
STL
-
IST
23h 45m
2 stops
Lufthansa Logo
6:30 am - 1:45 pm
IST
-
STL
16h 15m
1 stop
$807Lufthansa
Mon, Jul 27 - Wed, Aug 26
Multiple Airlines Logo
3:30 pm - 2:05 am
STL
-
IST
26h 35m
2 stops
Multiple Airlines Logo
9:30 am - 6:42 pm
IST
-
STL
41h 12m
2 stops
$879Multiple Airlines
Wed, Aug 26 - Sat, Sep 5
Qatar Airways Logo
7:20 pm - 11:55 am
ORD
-
IST
32h 35m
1 stop
Qatar Airways Logo
1:45 pm - 3:05 pm
IST
-
ORD
33h 20m
1 stop
$931Qatar Airways
Mon, Aug 10 - Mon, Aug 24
Multiple Airlines Logo
7:25 pm - 11:30 pm
ORD
-
IST
20h 05m
2 stops
Multiple Airlines Logo
4:35 am - 9:25 pm
IST
-
ORD
24h 50m
3 stops
$932Multiple Airlines
Thu, Sep 3 - Thu, Sep 17
Turkish Airlines Logo
11:25 am - 5:45 am
ORD
-
IST
10h 20mnonstop
Turkish Airlines Logo
6:30 am - 9:40 am
IST
-
ORD
11h 10mnonstop
$934Turkish Airlines
Wed, Oct 21 - Sat, Oct 24
Qatar Airways Logo
7:20 pm - 6:35 pm
ORD
-
IST
39h 15m
1 stop
Qatar Airways Logo
8:05 pm - 3:30 pm
IST
-
ORD
27h 25m
1 stop
$936Qatar Airways
Fri, Oct 2 - Thu, Oct 8
Turkish Airlines Logo
11:25 am - 5:45 am
ORD
-
IST
10h 20mnonstop
Turkish Airlines Logo
6:30 am - 9:40 am
IST
-
ORD
11h 10mnonstop
$939Turkish Airlines
Thu, Oct 22 - Fri, Oct 30
KLM Logo
10:35 am - 4:20 pm
MDW
-
IST
21h 45m
2 stops
KLM Logo
5:55 pm - 6:37 pm
IST
-
MDW
32h 42m
2 stops
$1,014KLM
Sat, Jul 11 - Fri, Jul 31
KLM Logo
6:35 pm - 1:20 am
MDW
-
IST
22h 45m
2 stops
KLM Logo
6:00 am - 6:25 pm
IST
-
MDW
20h 25m
2 stops
$1,209KLM
Useful Info

Good to know

Low seasonFebruary
Cheapest flight$460
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 21% increase in price.
Flight from St. Louis 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