HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$655+ Cheap flights from Baku Heydar Aliyev Airport (GYD) to Illinois

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
GYD — ORD
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baku to Illinois 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 Baku to Illinois

Keep the following information in mind while searching for Baku to Illinois flight deals. Data was last updated February 22, 2025.

Round-trip from

$664
(LOT)

Popular in

August

Cheapest in

November

Average price

$677
From Baku Heydar Aliyev to Illinois
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($146 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 February 22, 2025.

This LOT deal was found by Cheapflights users on 2/21. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/103:35 amGYD - ORD
1 stop20h 35mLOT
Sun 9/282:20 pmORD - GYD
1 stop29h 50mLOT
Deal found 2/21$655
This United Airlines deal was found by Cheapflights users on 2/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/132:20 amGYD - ORD
1 stop26h 35mUnited Airlines
Wed 9/2410:30 pmORD - GYD
1 stop16h 00mUnited Airlines
Deal found 2/21$683
This Lufthansa deal was found by Cheapflights users on 2/21. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/112:20 amGYD - ORD
1 stop26h 35mLufthansa
Mon 9/294:00 pmORD - GYD
1 stop22h 40mLufthansa
Deal found 2/21$684
This Ucuzabilet deal was found by Cheapflights users on 2/21. 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 Ucuzabilet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/16:15 amGYD - ORD
1 stop36h 25mTurkish Airlines
Mon 4/2111:25 amORD - GYD
1 stop14h 15mTurkish Airlines
Deal found 2/21$952
This Qatar Airways deal was found by Cheapflights users on 2/21. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/192:40 pmGYD - ORD
1 stop33h 50mQatar Airways
Tue 4/227:20 pmORD - GYD
1 stop39h 35mQatar Airways
Deal found 2/21$1,035
This Mytrip deal was found by Cheapflights users on 2/22. 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.
Wed 3/123:55 amGYD - ORD
3 stops23h 25mMultiple Airlines
Tue 3/187:30 pmORD - GYD
3 stops36h 00mMultiple Airlines
Deal found 2/22$1,092
This China Southern deal was found by Cheapflights users on 2/21. 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 China Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3110:40 pmGYD - ORD
3 stops40h 53mChina Southern
Sat 4/195:30 pmORD - GYD
3 stops42h 10mChina Southern
Deal found 2/21$6,064

Find flights from Baku to Illinois within your budget

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 February 22, 2025.

Fly from

Baku

Fly to

Illinois

Route

Depart

Return

Price

BakuChicago

GYD - ORD

GYDORD

Baku Heydar Aliyev

Wed 4/2

3:35 am-7:40 pm

1 stop25h 05m

Chicago O'Hare Intl

Sun 4/20

5:10 pm-5:10 am

1 stop27h 00m

$664

BakuChicago

GYD - ORD

GYDORD

Baku Heydar Aliyev

Tue 4/1

2:20 am-8:00 pm

2 stops26h 40m

Chicago O'Hare Intl

Mon 4/21

4:00 pm-11:40 pm

1 stop22h 40m

$698

BakuChicago

GYD - ORD

GYDORD

Baku Heydar Aliyev

Mon 3/24

4:30 am-9:05 pm

1 stop25h 35m

Chicago O'Hare Intl

Tue 4/22

7:45 pm-11:30 pm

2 stops42h 45m

$721

BakuChicago

GYD - ORD

GYDORD

Baku Heydar Aliyev

Tue 4/1

6:15 am-9:40 am

1 stop36h 25m

Chicago O'Hare Intl

Mon 4/21

11:25 am-10:40 am

1 stop14h 15m

$952

BakuChicago

GYD - ORD

GYDORD

Baku Heydar Aliyev

Wed 3/19

2:40 pm-3:30 pm

1 stop33h 50m

Chicago O'Hare Intl

Tue 4/22

7:20 pm-7:55 pm

1 stop39h 35m

$1,035

BakuChicago

GYD - ORD

GYDORD

Baku Heydar Aliyev

Wed 3/12

3:55 am-6:20 pm

3 stops23h 25m

Chicago O'Hare Intl

Tue 3/18

7:30 pm-4:30 pm

3 stops36h 00m

$1,092

BakuChicago

GYD - ORD

GYDORD

Baku Heydar Aliyev

Mon 3/31

10:40 pm-6:33 am

3 stops40h 53m

Chicago O'Hare Intl

Sat 4/19

5:30 pm-8:40 pm

3 stops42h 10m

$6,046

BakuChicago

GYD - ORD

GYDORD

Baku Heydar Aliyev

Fri 4/25

7:20 am-9:15 pm

3 stops22h 55m

$1,463

BakuChicago

GYD - ORD

GYDORD

Baku Heydar Aliyev

Thu 4/24

2:20 am-12:55 pm

1 stop19h 35m

$1,890

BakuChicago

GYD - ORD

GYDORD

Baku Heydar Aliyev

Fri 4/25

6:15 am-9:40 am

1 stop36h 25m

$2,472

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

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.

Travel insights for flights from Baku to Illinois

Get recent, data-driven insights about flights from Baku to Illinois including ideal travel times, pricing trends, and more.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, 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 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated February 22, 2025.
LOT
7.6
Good
1,079 reviews

Boarding

7.7

Entertainment

7.0

Comfort

7.5

Crew

8.2

Overall

7.6

Food

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Oct 2024

WAW - LAX

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

LOT
7.6
Good
1,079 reviews
LOT
7.6
Good
1,079 reviews

Boarding

7.7

Entertainment

7.0

Comfort

7.5

Crew

8.2

Overall

7.6

Food

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Oct 2024

WAW - LAX

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

China Southern
7.6
Good
87 reviews
LOT
7.6
Good
1,079 reviews

Boarding

7.7

Entertainment

7.0

Comfort

7.5

Crew

8.2

Overall

7.6

Food

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Oct 2024

WAW - LAX

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

Qatar Airways
7.4
Good
3,609 reviews
LOT
7.6
Good
1,079 reviews

Boarding

7.7

Entertainment

7.0

Comfort

7.5

Crew

8.2

Overall

7.6

Food

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Oct 2024

WAW - LAX

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

United Airlines
7.4
Good
8,754 reviews
LOT
7.6
Good
1,079 reviews

Boarding

7.7

Entertainment

7.0

Comfort

7.5

Crew

8.2

Overall

7.6

Food

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Oct 2024

WAW - LAX

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

Turkish Airlines
7.3
Good
3,825 reviews
LOT
7.6
Good
1,079 reviews

Boarding

7.7

Entertainment

7.0

Comfort

7.5

Crew

8.2

Overall

7.6

Food

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Oct 2024

WAW - LAX

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

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.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Baku to Illinois

Discover the top airline that operate flights from Baku to Illinois. 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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$901Average$924FlexibilityNo cancel feeOn-time77%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.