Cheap flights from Illinois to Istanbul from $274
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Istanbul departing on 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Illinois to Istanbul
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Etihad Airways flights from Illinois to Istanbul Airport
Our best Etihad Airways deals on Illinois to Istanbul Airport flight tickets
Turkish Airlines flights from Illinois to Istanbul Airport
Our best Turkish Airlines deals on Illinois to Istanbul Airport flight tickets
See travel insights to Istanbul from
How to get the cheapest flight ticket from Illinois 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, January is the cheapest month to fly from Illinois to Istanbul Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $917. If you don’t want to visit Istanbul Airport in January, then you should wait until November to fly from Illinois, when ticket prices are also cheap, with an average price of $933.
What is the cheapest day to depart on your flight to Istanbul Airport?
Our data shows that Wednesday is the least expensive day to fly to Istanbul Airport. Tickets to fly out on this day can be as low as $931. On the other hand, Friday is the most expensive day to depart from Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,044.
What is the cheapest time of day to depart on your flight to Istanbul Airport?
At noon is the cheapest time of day to fly from Illinois to Istanbul Airport when you can find flight prices for as low as $682. Flying to Istanbul Airport at noon is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $1,032.
What is the cheapest Illinois to Istanbul flight route?
Fly from Chicago O'Hare Intl to Istanbul for the best Illinois - Istanbul flight prices
How far in advance should I book a flight to Istanbul Airport?
You are more likely to see cheaper flights to Istanbul Airport from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul Airport for around $1,063 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul Airport from Illinois for as low as $916 on momondo.
What cabin class options are available on Illinois to Istanbul flights?
There are 3 cabin classes available to choose from on Illinois to Istanbul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Illinois to Istanbul?
Turkish Airlines, Royal Jordanian, and Qatar Airways are the most popular carriers operating from Illinois to Istanbul
What airlines fly to Istanbul Airport?
Turkish Airlines, Lufthansa and LOT are the top three most popular airlines that fly to Istanbul Airport from Illinois according to our data. Turkish Airlines is the first choice among our users, with 80% of people opting to fly with this airline when traveling to Istanbul Airport. Keep in mind that there are 12 different airlines that fly to Istanbul Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Illinois to Istanbul Airport on average per day?
As of June 2025, there are 11 flights per day flying from Illinois to Istanbul Airport. The most common time of day flights depart is 11:00AM, with 54% of flights taking off in the evening.
How many flights depart from Illinois to Istanbul Airport on average per week?
As of June 2025, there are 77 flights per week flying from Illinois to Istanbul Airport. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.
Cheap Illinois to Istanbul Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to Istanbul Airport
When did momondo last update prices for flights from Illinois to Istanbul Airport?
Prices for flights from Illinois to Istanbul Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Illinois to Istanbul Airport?
As of June 2025, there are 13 operators available to choose from for flights from Illinois to Istanbul Airport.
How old do you have to be to fly from Illinois to Istanbul Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Istanbul Airport.
What documentation or ID do you need to fly to Istanbul Airport?
The travel and health documents required for your trip to Istanbul Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Istanbul Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Illinois to Istanbul Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Illinois to Istanbul Airport is Boeing 787-8 Dreamliner (24.67% of total bookings). The next most popular plane models are Boeing 777-300ER (21.90%), Boeing 787 Dreamliner (19.88%), and Boeing 787-9 Dreamliner (17.68%).
Best airlines flying from Illinois to Istanbul Airport
Compare and see reviews for airlines that fly from Illinois to Istanbul Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $382 | Free Cancellation | Rating 6.3 196 reviews | |||
| PriceFrom $480 | Free Cancellation | Rating 7.0 502 reviews | |||
| PriceFrom $621 | Free Cancellation | Rating 7.3 3,853 reviews | |||
| PriceFrom $683 | Free Cancellation | Rating 7.6 1,081 reviews | |||
| PriceFrom $700 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $703 | Free Cancellation | Rating 6.6 7,031 reviews | |||
| PriceFrom $721 | Free Cancellation | Rating 7.4 1,215 reviews | |||
| PriceFrom $722 | Free Cancellation | Rating 6.8 400 reviews | |||
| PriceFrom $729 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $767 | Free Cancellation | Rating 6.8 7,158 reviews |
Traveling to a place near Istanbul?
Book flights to Istanbul if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Illinois to Istanbul?
Finding the right flight to Istanbul from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Istanbul quick and easy, saving you time and money.
Can I find flights from Illinois to Istanbul with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Illinois to Istanbul flights to just show those with flexible booking policies.
How can momondo help me find flights from Illinois to Istanbul?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Istanbul from Illinois.
I’m not ready to book a flight from Illinois to Istanbul right now. Can momondo alert me if prices change?
Price alerts on flights to Istanbul from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.