$414+ Cheap flights from Illinois to Istanbul (IST)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Illinois to Istanbul with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Illinois to Istanbul
Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Istanbul (IST). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.
Round-trip from | $647 (Air France) |
|---|---|
One-way from | $414 (Kiwi.com) |
Good round-trip deal | $637 or less |
Good one-way deal | $495 or less |
Find flight deals from Illinois to Istanbul
Cheapest flights from Illinois to IstanbulExplore the most affordable flight options available from Illinois to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
Explore the most affordable flight options available from Illinois to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
This Air France deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This oojo deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Gotogate deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This oojo deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kissandfly.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Illinois to Istanbul within your budget
Customize your flight search to find flights from Illinois to Istanbul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
Fly from
Fly to
Route
Depart
Return
Price
St. LouisIstanbul
STL - IST
STLIST
Lambert-St Louis
Sun 3/2
11:50 am-4:55 pm
2 stops20h 05m
Istanbul
Fri 3/14
5:10 am-6:05 pm
2 stops20h 55m
ChicagoIstanbul
ORD - IST
ORDIST
Chicago O'Hare Intl
Wed 2/12
9:55 pm-12:40 am
1 stop17h 45m
Istanbul
Sun 2/23
10:35 pm-7:50 pm
1 stop30h 15m
ChicagoIstanbul
ORD - IST
ORDIST
Chicago O'Hare Intl
Wed 2/5
9:25 pm-12:15 am
2 stops17h 50m
Istanbul
Wed 2/12
12:55 am-4:15 pm
2 stops24h 20m
St. LouisIstanbul
STL - IST
STLIST
Lambert-St Louis
Wed 3/5
10:49 am-12:30 am
2 stops28h 41m
Istanbul
Wed 3/12
7:35 am-10:18 pm
2 stops22h 43m
ChicagoIstanbul
ORD - IST
ORDIST
Chicago O'Hare Intl
Mon 3/17
1:35 pm-4:55 pm
2 stops19h 20m
Istanbul
Wed 3/26
5:10 am-4:05 pm
1 stop18h 55m
ChicagoIstanbul
MDW - IST
MDWIST
Chicago Midway
Mon 3/17
2:55 pm-4:55 pm
2 stops18h 00m
Istanbul
Tue 3/25
5:10 am-10:23 pm
2 stops25h 13m
ChicagoIstanbul
ORD - IST
ORDIST
Chicago O'Hare Intl
Sun 3/23
6:39 pm-10:45 pm
2 stops20h 06m
Istanbul
Tue 4/1
2:00 pm-7:55 pm
1 stop13h 55m
ChicagoIstanbul
ORD - IST
ORDIST
Chicago O'Hare Intl
Sun 4/20
7:40 pm-6:10 am
1 stop26h 30m
Istanbul
Sun 5/4
8:05 pm-3:25 pm
1 stop27h 20m
St. LouisIstanbul
STL - IST
STLIST
Lambert-St Louis
Sun 3/2
3:45 pm-10:45 pm
1 stop22h 00m
Istanbul
Fri 3/14
6:50 am-2:55 pm
1 stop16h 05m
ChicagoIstanbul
MDW - IST
MDWIST
Chicago Midway
Mon 2/17
5:10 am-5:20 pm
1 stop27h 10m
Istanbul
Thu 2/27
8:10 am-7:19 pm
2 stops44h 09m
Best time to book a flight from Illinois to Istanbul
Have a flexible travel schedule? Discover the best time to fly to Istanbul from Illinois with our price prediction graph.
Travel insights for flights from Illinois to Istanbul
Get recent, data-driven insights about flights from Illinois to Istanbul including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Illinois to Istanbul Airport?
Currently, November is the cheapest month in which you can book a flight from Illinois to Istanbul Airport (average of $923). Flying from Illinois to Istanbul Airport in June is currently the most expensive (average of $1,423). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from IL to IST?
Find hourly flight availability from Illinois to Istanbul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Istanbul Airport as you normally would.
Weekly flight availability from Illinois to Istanbul Airport
Explore weekly flight availability from Illinois to Istanbul. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 21, 2025.
The most flights from USIL to IST are scheduled on a Monday (11 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (8 on average).
Rainfall in Istanbul by month
Plan your trip to Istanbul by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Istanbul Airport ranges from 0.4 - 3.9 inches per month. December is typically the wettest month, when rainfall can reach 3.9 in. July is typically the driest time to visit Istanbul Airport when rainfall is around 0.4 in.
Temperature in Istanbul by month
Plan your trip to Istanbul by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Istanbul Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).
Reviews of airlines servicing Istanbul
Get insights into the airlines that provide service to Istanbul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Istanbul. Reviews last updated January 21, 2025.
Get a feel of what it's like to fly with Delta, Turkish Airlines and United Airlines from Illinois to Istanbul by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Entertainment
Boarding
Comfort
Crew
Overall
Reviews
Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Food
Entertainment
Boarding
Comfort
Crew
Overall
Reviews
Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Food
Entertainment
Boarding
Comfort
Crew
Overall
Reviews
Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Food
Entertainment
Boarding
Comfort
Crew
Overall
Reviews
Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Food
Entertainment
Boarding
Comfort
Crew
Overall
Reviews
Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Food
Entertainment
Boarding
Comfort
Crew
Overall
Reviews
Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Related info for your journey
Find useful and relevant information for your journey from Illinois to Istanbul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Illinois to Istanbul
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Illinois to Istanbul
Discover the top 10 airlines that operate flights from Illinois to Istanbul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$509 | Average$829 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$575 | Average$839 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$655 | Average$1,171 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$683 | Average$988 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$700 | Average$963 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$708 | Average$1,089 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$721 | Average$843 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$734 | Average$1,080 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$747 | Average$852 | FlexibilityNo cancel fee | On-time61% | |
| Cheapest$750 | Average$1,075 | FlexibilityNo cancel fee | On-timeN/A |