Chicago to Istanbul flights
Round trip · Economy · Prices per person in USD
Prices updated
Prices are typical right now
$809 is close to the usual $854 for Chicago → Istanbul.
Buy now or wait? We're still learning this route. We have 1 day of prices so far and need about a week to say whether to book or wait.
Not ready to book? Get an email when Chicago → Istanbul drops below your price.Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| September 2026 | No fares found yet |
| October 2026 | $809 |
| November 2026 | $854 |
| December 2026 | $997 |
| January 2027 | $845 |
| February 2027 | $881 |
| March 2027 | $794 (cheapest month) |
| April 2027 | $843 |
| May 2027 | $855 |
| June 2027 | No fares found yet |
| July 2027 | $1,119 |
Cheapest dates in the next 4 months
Round trip, per person-
Oct 7 – 14 7 nights · leave Wed$809 −5% vs usual$809 −5% vs usual Book
SAS Scandinavian 2 stops · 13h 20m -
Oct 28 – Nov 4 7 nights · leave Wed$837$837 Book
Icelandair 3 stops · 12h 45m -
Nov 6 – 21 15 nights · leave Fri$854$854 Book
Icelandair 3 stops · 12h 45m
-
Oct 7 – 15 8 nights · leave Wed$855$855 Book
LOT Polish 1 stop · 11h 50m -
Oct 13 – 21 8 nights · leave Tue$880$880 Book
Air Canada 2 stops · 13h 20m -
Oct 14 – 22 8 nights · leave Wed$880$880 Book
Egyptair 1 stop · 13h 30m -
Oct 9 – 17 8 nights · leave Fri$883$883 Book
Egyptair 1 stop · 13h 30m
-
Oct 8 – 15 7 nights · leave Thu$884$884 Book
LOT Polish 1 stop · 11h 50m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Things to do in Istanbul
Tickets and tours on KlookTo see tours and tickets here, turn on partner content in .
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Airport transfer to Istanbul
Fixed prices from IST on KiwitaxiTo see transfer prices here, turn on partner content in .
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Plan the rest of your trip
Istanbul · Oct 7 – 14Travel insurance · EKTA Airport transfer · Kiwitaxi
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Good to know
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Chicago to Istanbul: questions
How much is a flight from Chicago to Istanbul?
The cheapest round trip we have found right now is $809, leaving October 7 and returning October 14. The usual price on this route is about $854, so this fare is 5% less. Prices are per person, economy, in USD.
What is the cheapest month to fly from Chicago to Istanbul?
March 2027, with round trips from $794. The most expensive month in our data is July (from $1,119). Based on the 9 months ahead we have prices for.
Are there nonstop flights from Chicago to Istanbul?
Yes. Nonstop from $984 round trip. 6% of the 36 date combinations we track are nonstop.
What is the cheapest day to fly from Chicago to Istanbul?
Leaving on a Wednesday. Typical fare $855, vs $921 across all days.
About this route
We track round-trip economy fares from Chicago (United States) to Istanbul (Turkiye) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $809, departing October 7 and returning October 14, about 5% below the usual $854. Right now we're following 36 upcoming date combinations on this route. The cheapest month to fly in our data is March, from $794. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.