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$345+ Cheap flights from Illinois to Baku Heydar Aliyev Airport (GYD)

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GYD
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find flight deals from Illinois to Baku

Cheapest flights from Illinois to Baku
Explore the most affordable flight options available from Illinois to Baku. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This FlightHub deal was found by Cheapflights users on 11/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1111:50 amORD - GYD
1 stop18h 55mTurkish Airlines
Mon 11/174:20 amGYD - ORD
1 stop24h 05mTurkish Airlines
Deal found 11/2$766
This FlightHub deal was found by Cheapflights users on 11/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/811:50 amORD - GYD
1 stop23h 15mTurkish Airlines
Sat 12/205:45 pmGYD - ORD
1 stop26h 20mTurkish Airlines
Deal found 11/2$793
This FlightHub deal was found by Cheapflights users on 11/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/511:50 amORD - GYD
1 stop23h 15mTurkish Airlines
Tue 12/94:20 amGYD - ORD
1 stop15h 45mTurkish Airlines
Deal found 11/1$812
This Mytrip deal was found by Cheapflights users on 11/1. 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.
Fri 12/57:20 pmORD - GYD
2 stops21h 30mMultiple Airlines
Wed 12/1010:05 pmGYD - ORD
2 stops28h 40mMultiple Airlines
Deal found 11/1$1,041
This Mytrip deal was found by Cheapflights users on 11/2. 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.
Mon 12/83:50 pmORD - GYD
2 stops19h 45mMultiple Airlines
Sat 12/2010:35 pmGYD - ORD
2 stops26h 10mMultiple Airlines
Deal found 11/2$1,094
This United Airlines deal was found by Cheapflights users on 11/2. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:15 pmORD - GYD
2 stops21h 20mUnited Airlines
Fri 12/194:40 amGYD - ORD
1 stop18h 30mUnited Airlines
Deal found 11/2$1,104

Cheap flight deals from Illinois to Baku

Keep the following information in mind while searching for Illinois to Baku flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$708
(FlightHub)

One-way from

$345
(Kiwi.com)
Provider with most accurate pricing for Chicago (CHI)-Baku (BAK) flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Baku (BAK) flights.
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From Illinois to Baku Heydar Aliyev
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One-way flight from Illinois to Baku Heydar Aliyev
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Baku 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 November 3, 2025.
Use the filters below to find and compare flights from Illinois to Baku Heydar Aliyev Airport that are best for you.

Fly from

Illinois

Fly to

Baku

Route

Depart

Return

Price

ChicagoBaku

ORD - GYD

ORDGYD

Chicago O'Hare Intl

Sat 1/31

11:50 am-12:30 pm

1 stop14h 40m

Baku Heydar Aliyev

Sat 2/28

4:20 am-6:25 pm

1 stop24h 05m

$708

ChicagoBaku

ORD - GYD

ORDGYD

Chicago O'Hare Intl

Wed 2/11

8:20 pm-2:05 am

1 stop19h 45m

Baku Heydar Aliyev

Wed 3/25

5:45 pm-11:05 am

1 stop26h 20m

$733

ChicagoBaku

ORD - GYD

ORDGYD

Chicago O'Hare Intl

Tue 1/13

11:50 am-12:30 pm

1 stop14h 40m

Baku Heydar Aliyev

Thu 3/12

7:55 am-7:25 pm

1 stop20h 30m

$756

ChicagoBaku

ORD - GYD

ORDGYD

Chicago O'Hare Intl

Mon 1/12

8:20 pm-9:05 pm

1 stop14h 45m

Baku Heydar Aliyev

Mon 3/9

4:20 am-11:05 am

1 stop15h 45m

$801

ChicagoBaku

ORD - GYD

ORDGYD

Chicago O'Hare Intl

Mon 1/12

8:20 pm-12:30 pm

1 stop30h 10m

Baku Heydar Aliyev

Sun 3/8

10:05 pm-11:05 am

1 stop22h 00m

$807

ChicagoBaku

ORD - GYD

ORDGYD

Chicago O'Hare Intl

Thu 2/12

11:50 am-12:30 pm

1 stop14h 40m

Baku Heydar Aliyev

Mon 3/23

4:20 am-7:25 pm

1 stop24h 05m

$807

ChicagoBaku

ORD - GYD

ORDGYD

Chicago O'Hare Intl

Tue 1/13

3:35 pm-1:35 am

2 stops48h 00m

Baku Heydar Aliyev

Fri 3/13

4:40 am-4:20 pm

1 stop20h 40m

$808

ChicagoBaku

ORD - GYD

ORDGYD

Chicago O'Hare Intl

Tue 2/10

3:35 pm-1:35 am

2 stops48h 00m

Baku Heydar Aliyev

Wed 3/25

4:45 am-4:20 pm

1 stop20h 35m

$808

ChicagoBaku

ORD - GYD

ORDGYD

Chicago O'Hare Intl

Tue 2/10

3:35 pm-1:35 am

2 stops48h 00m

Baku Heydar Aliyev

Fri 3/27

4:40 am-2:10 pm

1 stop18h 30m

$808

ChicagoBaku

ORD - GYD

ORDGYD

Chicago O'Hare Intl

Tue 1/13

5:52 pm-1:35 am

2 stops45h 43m

Baku Heydar Aliyev

Wed 3/11

4:45 am-4:20 pm

1 stop20h 35m

$808

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 19 results
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Best time to book a flight from Illinois to Baku

Have a flexible travel schedule? Discover the best time to fly to Baku from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Baku Heydar Aliyev Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Baku. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Baku from Illinois?

    Baku Heydar Aliyev (GYD) is the airport you will fly into if you book a flight from Illinois to Baku. It is only a 12.0 mi journey from Heydar Aliyev (GYD) to Baku’s city center.

  • How long is the flight from Illinois to Baku Heydar Aliyev Airport?

    A quick flight from Illinois to Baku Heydar Aliyev Airport can take about 14h 40m. Turkish Airlines provides one of the quickest options available for as low as $708. The distance from Illinois to Baku Heydar Aliyev Airport is about 6159 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Illinois to Baku that include hotel bookings?

    Yes. In addition to deals on Illinois to Baku flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Baku?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Baku.

  • Can I find deals for business class flights from Illinois to Baku?

    Yes. Cheapflights offers flight deals from Illinois to Baku by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Illinois to Baku

Discover the top airline that operate flights from Illinois to Baku. 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$684Average$898FlexibilityNo cancel feeOn-time77%

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