$706 Find Cheap Flights from Baku to Illinois

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baku to Illinois departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baku to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baku to Illinois, as well as popular online travel agencies
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Flights Deals

Book Cheap Baku to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Baku to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Baku to Illinois

Wed, Sep 10 - Sun, Sep 28
LOT Logo
3:35 am - 7:40 pmGYD-ORD
25h 05m1 stop
LOT Logo
9:40 pm - 5:10 amORD-GYD
22h 30m1 stop
$706LOT
Find Deal
Wed, Sep 3 - Tue, Sep 9
LOT Logo
3:35 am - 2:55 pmGYD-ORD
44h 20m2 stops
LOT Logo
9:40 pm - 2:25 amORD-GYD
19h 45m1 stop
$707LOT
Find Deal
Wed, Sep 10 - Sun, Sep 28
LOT Logo
3:35 am - 7:40 pmGYD-ORD
25h 05m1 stop
LOT Logo
2:05 pm - 5:10 amORD-GYD
30h 05m1 stop
$709LOT
Find Deal
Tue, Sep 9 - Fri, Sep 26
LOT Logo
6:20 am - 3:10 pmGYD-ORD
17h 50m1 stop
LOT Logo
9:40 pm - 2:25 amORD-GYD
19h 45m1 stop
$714LOT
Find Deal
Thu, Sep 18 - Sun, Oct 19
Lufthansa Logo
2:20 am - 12:55 pmGYD-ORD
19h 35m1 stop
Lufthansa Logo
3:05 pm - 11:55 pmORD-GYD
23h 50m1 stop
$743Lufthansa
Find Deal
Mon, Sep 22 - Sat, Oct 25
United Airlines Logo
2:20 am - 6:41 pmGYD-ORD
25h 21m2 stops
United Airlines Logo
11:35 pm - 1:35 amORD-GYD
17h 00m1 stop
$746United Airlines
Find Deal
Thu, Sep 18 - Wed, Oct 22
Lufthansa Logo
2:20 am - 9:32 pmGYD-ORD
28h 12m2 stops
Lufthansa Logo
2:17 pm - 11:30 pmORD-GYD
24h 13m2 stops
$748Lufthansa
Find Deal
Thu, Sep 18 - Thu, Oct 23
United Airlines Logo
2:20 am - 2:55 pmGYD-ORD
21h 35m2 stops
United Airlines Logo
2:08 pm - 11:30 pmORD-GYD
24h 22m2 stops
$749United Airlines
Find Deal
Mon, Sep 22 - Fri, Oct 24
United Airlines Logo
2:20 am - 6:41 pmGYD-ORD
25h 21m2 stops
United Airlines Logo
12:55 pm - 11:30 pmORD-GYD
25h 35m2 stops
$750United Airlines
Find Deal
Thu, Sep 18 - Thu, Oct 23
Lufthansa Logo
2:20 am - 8:41 pmGYD-ORD
27h 21m2 stops
Lufthansa Logo
6:35 pm - 11:30 pmORD-GYD
19h 55m1 stop
$755Lufthansa
Find Deal
Booking Insights

KAYAK's insights & trends for Baku to Illinois flights

Get data-powered insights and trends into flights from Baku to Illinois to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Baku to Illinois?

The average price of all round-trip flights from Baku Heydar Aliyev Airport to Illinois clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Baku to Illinois, look for departures on Thursdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Illinois, Monday is the cheapest day to fly and Saturday is the most expensive.


Good to know

Cheapest flight$706
Flight from Baku to Chicago

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Baku to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Baku to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Baku to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Baku to Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Baku to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Baku to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Baku to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Baku to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Illinois?

    The cheapest time of day to fly to Illinois is generally in the morning, when round-trip flights cost $847 on average. The most expensive time of day to fly to Illinois is generally at night, which is peak travel time and where the average cost of a ticket is $920.

Reviews of the top airline flying from Baku to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Baku to Illinois. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Baku to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
LOTOverall score based on 1106 reviews
7.0Entertainment
7.5Comfort
7.6Boarding
7.2Food
8.2Crew
Airline reviews

Boarding could've been improved a bit, the rest is excellent.

10.0 ExcellentVladislav, Aug 2025RMO - WAW
Read more LOT reviews

Boarding could've been improved a bit, the rest is excellent.

The crew and flight were amazing . However , my bag’s locker got broken and no refund provided . Everything else was amazing except this bad incident that ruined my experience

Checking in took very long for whatever reason. Flight comfort these days is always poor so… Crew was great thought!

The seats are small and the movie selection was disappointing. However, the food was excellent and the cabin crew was attentive and kind.

It was was okay but the seat was stiff and hard to sit on it!!

Seats were so uncomfortable, my butt hurts so much, I wish they have more cushions,it really was horrible, Except that, Stewarts were polite food was decent

Plane is super outdated, seats not that comfortable for business class. Lounge also out dated. They need to catch up to 2024. Don’t think I’d ever fly again.

Everything was good, flight was smooth and on time Like service

Very courteous staff. Abnoxious passenger in front of me who reclined her seat all the way without warning and without considering the person behind her. My flight ORD-WAW was so much more pleasant because of the courtesy of the passenger in front of me.

LOT told me on my first flight that I had missed boarding my second flight and told us to go to a service desk to reschedule. We then were told our flight was still boarding and that we had to run through the Warsaw airport to catch it which is just a long long runway airport. The workers at the airport were not helpful at all and you have to go through two passport checkpoints. I have asthma and was almost dead when I got on the plane and no one helped or gave us water or even acknowledged us. The flight was fine - the crew members are not friendly so it’s a very functional flight at best. Also my bag didn’t make it to my final destination.

Everything you need to know for your flight from Baku to Illinois

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