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$280+ 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GYD
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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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 julio 31, 2025.

Round-trip from

$717
(FlightHub)

One-way from

$280
(Kiwi.com)

Popular in

October

Cheapest in

February

Average price

$1,218
From Illinois to Baku Heydar Aliyev
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One-way flight from Illinois to Baku Heydar Aliyev
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Highest demand for flights based on searches. 16% potential increase in price ($236 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 julio 31, 2025.

This FlightHub deal was found by Cheapflights users on 7/30. 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.
sáb. 9/2011:45 pmORD - GYD
1 stop35h 05mTurkish Airlines
mar. 9/306:15 amGYD - ORD
1 stop36h 25mTurkish Airlines
Deal found 7/30$717
This oojo deal was found by Cheapflights users on 7/29. 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.
vie. 9/126:45 amORD - GYD
2 stops34h 40mLOT
vie. 9/196:20 amGYD - ORD
1 stop22h 20mLOT
Deal found 7/29$930
This Trip.com deal was found by Cheapflights users on 7/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/2611:25 amORD - GYD
2 stops23h 55mMultiple Airlines
vie. 10/32:05 pmGYD - ORD
1 stop34h 00mMultiple Airlines
Deal found 7/30$971
This United Airlines deal was found by Cheapflights users on 7/29. 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.
vie. 9/123:48 pmORD - GYD
2 stops22h 42mUnited Airlines
jue. 9/182:20 amGYD - ORD
2 stops26h 51mUnited Airlines
Deal found 7/29$1,072
This Gurufare deal was found by Cheapflights users on 7/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/2010:30 pmORD - GYD
1 stop16h 00mLufthansa
mar. 8/262:20 amGYD - ORD
2 stops19h 30mLufthansa
Deal found 7/30$1,204
This oojo deal was found by Cheapflights users on 7/29. 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.
lun. 9/17:20 pmORD - GYD
1 stop32h 15mQatar Airways
lun. 9/152:05 pmGYD - ORD
2 stops31h 36mQatar Airways
Deal found 7/29$1,243

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 julio 31, 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

sáb. 9/20

11:45 pm-7:50 pm

1 stop35h 05m

Baku Heydar Aliyev

mar. 9/30

6:15 am-9:40 am

1 stop36h 25m

$717

ChicagoBaku

ORD - GYD

ORDGYD

Chicago O'Hare Intl

vie. 9/12

6:45 am-2:25 am

2 stops34h 40m

Baku Heydar Aliyev

vie. 9/19

6:20 am-7:40 pm

1 stop22h 20m

$930

ChicagoBaku

ORD - GYD

ORDGYD

Chicago O'Hare Intl

vie. 9/26

11:25 am-8:20 pm

2 stops23h 55m

Baku Heydar Aliyev

vie. 10/3

2:05 pm-3:05 pm

1 stop34h 00m

$971

ChicagoBaku

ORD - GYD

ORDGYD

Chicago O'Hare Intl

vie. 9/12

3:48 pm-11:30 pm

2 stops22h 42m

Baku Heydar Aliyev

jue. 9/18

2:20 am-8:11 pm

2 stops26h 51m

$1,072

ChicagoBaku

ORD - GYD

ORDGYD

Chicago O'Hare Intl

mié. 8/20

10:30 pm-11:30 pm

1 stop16h 00m

Baku Heydar Aliyev

mar. 8/26

2:20 am-12:50 pm

2 stops19h 30m

$1,204

ChicagoBaku

ORD - GYD

ORDGYD

Chicago O'Hare Intl

lun. 9/1

7:20 pm-12:35 pm

1 stop32h 15m

Baku Heydar Aliyev

lun. 9/15

2:05 pm-12:41 pm

2 stops31h 36m

$1,243

ChicagoBaku

ORD - GYD

ORDGYD

Chicago O'Hare Intl

dom. 10/12

11:13 am-3:45 am

3 stops31h 32m

$280

ChicagoBaku

ORD - GYD

ORDGYD

Chicago O'Hare Intl

dom. 8/10

7:50 pm-10:40 am

1 stop29h 50m

$590

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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.

Reviews of airlines servicing Baku

Get insights into the airlines that provide service to Baku. 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 Baku. Reviews last updated julio 31, 2025.
Peruse reviews from past customers who have flown with LOT, Qatar Airways, and United Airlines from Illinois to Baku Heydar Aliyev Airport to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,105 reviews

Comfort

7.5

Crew

8.2

Food

7.2

Overall

7.6

Boarding

7.6

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
LOT
7.6
Good
1,105 reviews
LOT
7.6
Good
1,105 reviews

Comfort

7.5

Crew

8.2

Food

7.2

Overall

7.6

Boarding

7.6

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
Qatar Airways
7.4
Good
3,609 reviews
LOT
7.6
Good
1,105 reviews

Comfort

7.5

Crew

8.2

Food

7.2

Overall

7.6

Boarding

7.6

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
United Airlines
7.4
Good
8,900 reviews
LOT
7.6
Good
1,105 reviews

Comfort

7.5

Crew

8.2

Food

7.2

Overall

7.6

Boarding

7.6

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
Turkish Airlines
7.3
Good
3,933 reviews
LOT
7.6
Good
1,105 reviews

Comfort

7.5

Crew

8.2

Food

7.2

Overall

7.6

Boarding

7.6

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
Lufthansa
6.8
Okay
7,275 reviews
LOT
7.6
Good
1,105 reviews

Comfort

7.5

Crew

8.2

Food

7.2

Overall

7.6

Boarding

7.6

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

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.

  • 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.

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

    Currently, October is the cheapest month in which you can book a flight from Illinois to Baku Heydar Aliyev Airport (average of $782). Flying from Illinois to Baku Heydar Aliyev Airport in December is currently the most expensive (average of $1,346). 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.

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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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$685Average$1,070FlexibilityNo cancel feeOn-time77%

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