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.
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Etihad Airways flights from Illinois to Istanbul
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How to get the cheapest flight ticket from Illinois to Istanbul
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?
In general, January is the cheapest month to fly from Illinois to Istanbul. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $917. If you aren’t able to travel to Istanbul during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $933.
What is the cheapest day to depart on your flight to Istanbul?
The cheapest day to depart from Illinois to Istanbul is on a Sunday when prices can be found for as low as $933. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Istanbul on Friday is $1,044.
What is the cheapest time of day to depart on your flight to Istanbul?
Our most recent data shows that the best time of day to fly to Istanbul is at noon. Flights from Illinois to Istanbul during this time can be as low as $682. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,032 on average. Flights to Istanbul from Illinois in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
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?
You are more likely to see cheaper flights to Istanbul from Illinois when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to Istanbul for around $1,063 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul 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 and Royal Jordanian are the most popular carriers operating from Illinois to Istanbul
What airlines fly to Istanbul?
Turkish Airlines, Lufthansa and LOT are the top three most popular airlines that fly to Istanbul from Illinois according to our data. Turkish Airlines is the first choice among our users, with 79% of people opting to fly with this airline when traveling to Istanbul. Keep in mind that there are 12 different airlines that fly to Istanbul on a routine basis, so you have a few additional options to choose from.
How many flights depart from Illinois to Istanbul on average per day?
10 flights are operational daily from Illinois to Istanbul as of June 2025. The most popular departure time for this route is 11:00AM, with 51% of flights per day taking off in the evening.
How many flights depart from Illinois to Istanbul on average per week?
72 flights are operational weekly from Illinois to Istanbul as of June 2025. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.
Cheap Illinois to Istanbul flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to Istanbul
When did momondo last update prices for flights from Illinois to Istanbul?
Prices for flights from Illinois to Istanbul are updated daily.
How many operators does momondo search for flights from Illinois to Istanbul?
There are 13 operators available for flights from Illinois to Istanbul as of June 2025.
How old do you have to be to fly from Illinois to Istanbul?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Istanbul.
What documentation or ID do you need to fly to Istanbul?
The required travel and health documents for your Istanbul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Istanbul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Illinois to Istanbul
Compare and see reviews for airlines that fly from Illinois to Istanbul with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $382 | Free Cancellation | Rating 6.3 196 reviews | |||
| PriceFrom $480 | Free Cancellation | Rating 7.0 499 reviews | |||
| PriceFrom $621 | Free Cancellation | Rating 7.3 3,852 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 7,019 reviews | |||
| PriceFrom $721 | Free Cancellation | Rating 7.4 1,212 reviews | |||
| PriceFrom $722 | Free Cancellation | Rating 6.8 400 reviews | |||
| PriceFrom $729 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $767 | Free Cancellation | Rating 6.8 7,148 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Illinois to Istanbul?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Illinois to Istanbul. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Illinois to Istanbul with flexible booking policies on momondo?
Flights from Illinois to Istanbul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Illinois to Istanbul?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Illinois to Istanbul.
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.