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$577+ Cheap flights from Baku Heydar Aliyev Airport (GYD) to Illinois

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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
GYD — ORD
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Baku to Illinois

Keep the following information in mind while searching for Baku to Illinois flight deals. Data was last updated September 16, 2025.

Round-trip from

$601
(FlightHub)

One-way from

$577
(Kiwi.com)
From Baku Heydar Aliyev to Illinois
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One-way flight from Baku Heydar Aliyev to Illinois
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Find flight deals from Baku to Illinois

Cheapest flights from Baku to Illinois
Explore the most affordable flight options available from Baku to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This FlightHub deal was found by Cheapflights users on 9/16. 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.
Thu 11/274:20 amGYD - ORD
1 stop15h 45mTurkish Airlines
Mon 12/2911:50 amORD - GYD
1 stop14h 40mTurkish Airlines
Deal found 9/16$601
This Gotogate deal was found by Cheapflights users on 9/15. 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.
Sat 11/17:55 amGYD - ORD
1 stop20h 30mTurkish Airlines
Wed 11/511:50 amORD - GYD
1 stop23h 15mTurkish Airlines
Deal found 9/15$627
This FlightHub deal was found by Cheapflights users on 9/14. 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 12/14:20 amGYD - ORD
1 stop15h 45mTurkish Airlines
Thu 12/411:50 amORD - GYD
1 stop23h 15mTurkish Airlines
Deal found 9/14$628
This FlightHub deal was found by Cheapflights users on 9/15. 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.
Wed 11/264:20 amGYD - ORD
1 stop15h 45mTurkish Airlines
Mon 12/2911:50 amORD - GYD
1 stop14h 40mTurkish Airlines
Deal found 9/15$631
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Tue 12/94:20 amGYD - ORD
1 stop15h 45mTurkish Airlines
Thu 1/811:50 amORD - GYD
1 stop14h 40mTurkish Airlines
Deal found 9/14$638
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Mon 11/244:20 amGYD - ORD
1 stop15h 45mTurkish Airlines
Mon 12/2911:50 amORD - GYD
1 stop14h 40mTurkish Airlines
Deal found 9/16$639
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Sun 11/304:20 amGYD - ORD
1 stop15h 45mTurkish Airlines
Wed 12/311:50 amORD - GYD
1 stop14h 40mTurkish Airlines
Deal found 9/14$647
This Turkish Airlines deal was found by Cheapflights users on 9/14. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/71:30 pmGYD - ORD
1 stop30h 35mTurkish Airlines
Wed 1/78:20 pmORD - GYD
1 stop19h 45mTurkish Airlines
Deal found 9/14$656
This Turkish Airlines deal was found by Cheapflights users on 9/15. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:55 amGYD - ORD
1 stop20h 30mTurkish Airlines
Wed 12/3111:50 amORD - GYD
1 stop18h 55mTurkish Airlines
Deal found 9/15$658
This Turkish Airlines deal was found by Cheapflights users on 9/14. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/14:20 amGYD - ORD
1 stop15h 45mTurkish Airlines
Fri 12/511:50 amORD - GYD
1 stop14h 30mTurkish Airlines
Deal found 9/14$660

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baku to Illinois 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 September 16, 2025.
Use the filters below to find and compare flights from Baku Heydar Aliyev Airport to Illinois that are best for you.

Fly from

Baku

Fly to

Illinois

Route

Depart

Return

Price

BakuChicago

GYD - ORD

GYDORD

Baku Heydar Aliyev

Mon 12/1

4:20 am-10:05 am

1 stop15h 45m

Chicago O'Hare Intl

Fri 12/5

11:50 am-12:20 pm

1 stop14h 30m

$660

BakuChicago

GYD - ORD

GYDORD

Baku Heydar Aliyev

Wed 12/3

4:20 am-10:05 am

1 stop15h 45m

Chicago O'Hare Intl

Mon 12/29

11:50 am-4:45 pm

1 stop18h 55m

$661

BakuChicago

GYD - ORD

GYDORD

Baku Heydar Aliyev

Wed 12/3

10:05 pm-10:05 am

1 stop22h 00m

Chicago O'Hare Intl

Sat 12/6

11:50 am-6:00 am

1 stop32h 10m

$663

BakuChicago

GYD - ORD

GYDORD

Baku Heydar Aliyev

Mon 12/1

1:30 pm-10:05 am

1 stop30h 35m

Chicago O'Hare Intl

Sat 12/6

11:50 am-6:00 am

1 stop32h 10m

$663

BakuChicago

GYD - ORD

GYDORD

Baku Heydar Aliyev

Fri 12/12

5:45 pm-10:05 am

1 stop26h 20m

Chicago O'Hare Intl

Tue 1/6

8:20 pm-6:00 am

1 stop23h 40m

$691

BakuChicago

GYD - ORD

GYDORD

Baku Heydar Aliyev

Thu 12/11

4:20 am-10:05 am

1 stop15h 45m

Chicago O'Hare Intl

Thu 1/8

8:20 pm-4:45 pm

1 stop34h 25m

$691

BakuChicago

GYD - ORD

GYDORD

Baku Heydar Aliyev

Tue 12/2

4:45 am-8:00 pm

2 stops25h 15m

Chicago O'Hare Intl

Mon 12/29

10:35 pm-1:35 am

1 stop17h 00m

$759

BakuChicago

GYD - ORD

GYDORD

Baku Heydar Aliyev

Tue 12/2

4:45 am-8:00 pm

2 stops25h 15m

Chicago O'Hare Intl

Wed 12/31

10:35 pm-1:35 am

1 stop17h 00m

$759

BakuChicago

GYD - ORD

GYDORD

Baku Heydar Aliyev

Sun 11/30

4:40 am-11:10 am

1 stop16h 30m

Chicago O'Hare Intl

Wed 12/31

10:35 am-1:35 am

2 stops29h 00m

$764

BakuChicago

GYD - ORD

GYDORD

Baku Heydar Aliyev

Sun 9/28

5:30 am-12:05 pm

1 stop15h 35m

Chicago O'Hare Intl

Sun 10/5

9:40 pm-5:10 am

1 stop22h 30m

$765

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 15 results
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Best time to book a flight from Baku to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Baku 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 Baku Heydar Aliyev Airport to Illinois
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 Baku to Illinois. 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 from for flights from Baku to Illinois?

    Located just 12.0 mi from the city center, Baku Heydar Aliyev (GYD) is the airport most travelers will use when flying to Illinois from Baku.

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

    A quick flight from Baku Heydar Aliyev Airport to Illinois can take about 15h 45m. Turkish Airlines provides one of the quickest options available for as low as $660. Airlines will cover a distance of 6159 mi.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Baku Heydar Aliyev Airport to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Baku Heydar Aliyev Airport to Illinois (average of $245). Flying from Baku Heydar Aliyev Airport to Illinois in March is currently the most expensive (average of $321). 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.

See more FAQs

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