Which airlines fly to Illinois?

Etihad Airways, Qatar Airways and Air India are the top three most popular airlines that fly to Illinois from West Bengal according to our data. Etihad Airways is the first choice among our users, with 36% of people opting to fly with this airline when travelling to Illinois. Keep in mind that there are 3 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from West Bengal to Illinois?

Prices for flights from West Bengal to Illinois are refreshed on a daily basis.

How many operators does momondo search for flights from West Bengal to Illinois?

The number of operators available for flights from West Bengal to Illinois is 3 as of February 2026.

How old do you have to be to fly from West Bengal to Illinois?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from West Bengal to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

₹ 43,424 Cheap Flights from West Bengal to Illinois in 2026

1 adult

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Find the cheapest flights from West Bengal to Illinois

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

17:30 - 08:35

CCU

ORD

25h 35m

2 stops

14:10 - 00:35

ORD

CCU

23h 55m

2 stops

₹ 83,290Multiple Airlines

Thu, 19 Mar - Thu, 26 Mar

10:30 - 08:35

CCU

ORD

32h 35m

2 stops

14:10 - 00:35

ORD

CCU

23h 55m

2 stops

₹ 84,203Multiple Airlines

Thu, 19 Mar - Thu, 26 Mar

14:10 - 08:35

CCU

ORD

28h 55m

3 stops

14:10 - 00:35

ORD

CCU

23h 55m

2 stops

₹ 86,210Multiple Airlines

Thu, 19 Mar - Thu, 26 Mar

14:10 - 08:35

CCU

ORD

28h 55m

3 stops

14:10 - 00:35

ORD

CCU

23h 55m

2 stops

₹ 86,575Multiple Airlines

Thu, 19 Mar - Thu, 26 Mar

22:05 - 11:10

CCU

ORD

47h 35m

3 stops

13:10 - 23:15

ORD

CCU

23h 35m

1 stop

₹ 87,213Air India

Mon, 25 May - Mon, 27 Jul

22:30 - 08:35

CCU

ORD

44h 35m

2 stops

13:10 - 20:15

ORD

CCU

20h 35m

1 stop

₹ 87,487Multiple Airlines

Mon, 25 May - Mon, 27 Jul

22:30 - 08:35

CCU

ORD

44h 35m

2 stops

13:10 - 20:15

ORD

CCU

20h 35m

1 stop

₹ 87,578Multiple Airlines

Mon, 25 May - Mon, 27 Jul

17:30 - 08:35

CCU

ORD

25h 35m

2 stops

14:00 - 00:35

ORD

CCU

24h 05m

2 stops

₹ 89,038Multiple Airlines

Thu, 2 Apr - Sat, 2 May

20:55 - 07:35

CCU

ORD

22h 10m

1 stop

14:10 - 20:00

ORD

CCU

19h 20m

1 stop

₹ 90,224Etihad Airways

Sun, 1 Mar - Sun, 8 Mar

09:55 - 11:10

CCU

ORD

35h 45m

2 stops

06:45 - 18:25

ORD

CCU

25h 10m

2 stops

₹ 90,315Multiple Airlines

Sun, 10 May - Mon, 21 Sep

Etihad Airways flights from West Bengal to Illinois

Our best Etihad Airways deals on West Bengal to Illinois flight tickets

Etihad Airways

1 Mar

CCU20:55Kolkata Netaji S. Chandra

22h 10m

1 stop

ORD07:35Chicago O'Hare Intl

8 Mar

ORD14:10Chicago O'Hare Intl

19h 20m

1 stop

CCU20:00Kolkata Netaji S. Chandra

₹ 90,224

Etihad Airways

16 Feb

CCU03:35Kolkata Netaji S. Chandra

39h 30m

1 stop

ORD07:35Chicago O'Hare Intl

21 Feb

ORD13:10Chicago O'Hare Intl

19h 20m

1 stop

CCU20:00Kolkata Netaji S. Chandra

₹ 90,589

Etihad Airways

16 Feb

CCU03:35Kolkata Netaji S. Chandra

39h 30m

1 stop

ORD07:35Chicago O'Hare Intl

21 Feb

ORD13:10Chicago O'Hare Intl

19h 20m

1 stop

CCU20:00Kolkata Netaji S. Chandra

₹ 95,515

Air India flights from West Bengal to Illinois

Our best Air India deals on West Bengal to Illinois flight tickets

Air India

25 May

CCU22:05Kolkata Netaji S. Chandra

47h 35m

3 stops

ORD11:10Chicago O'Hare Intl

27 Jul

ORD13:10Chicago O'Hare Intl

23h 35m

1 stop

CCU23:15Kolkata Netaji S. Chandra

₹ 87,213

Air India

25 May

CCU22:05Kolkata Netaji S. Chandra

47h 35m

3 stops

ORD11:10Chicago O'Hare Intl

27 Jul

ORD13:10Chicago O'Hare Intl

20h 35m

1 stop

CCU20:15Kolkata Netaji S. Chandra

₹ 92,413

Air India

11 May

CCU22:05Kolkata Netaji S. Chandra

47h 35m

3 stops

ORD11:10Chicago O'Hare Intl

2 Oct

ORD13:10Chicago O'Hare Intl

34h 00m

2 stops

CCU09:40Kolkata Netaji S. Chandra

₹ 96,336

Fly from

Fly to

Route

Depart

Return

Price

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Thu 19/3

17:30-08:35

2 stops25h 35m

Chicago O'Hare Intl

Thu 26/3

14:10-00:35

2 stops23h 55m

₹ 83,290

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Thu 19/3

10:30-08:35

2 stops32h 35m

Chicago O'Hare Intl

Thu 26/3

14:10-00:35

2 stops23h 55m

₹ 84,203

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Thu 19/3

14:10-08:35

3 stops28h 55m

Chicago O'Hare Intl

Thu 26/3

14:10-00:35

2 stops23h 55m

₹ 86,210

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Thu 19/3

14:10-08:35

3 stops28h 55m

Chicago O'Hare Intl

Thu 26/3

14:10-00:35

2 stops23h 55m

₹ 86,575

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 25/5

22:05-11:10

3 stops47h 35m

Chicago O'Hare Intl

Mon 27/7

13:10-23:15

1 stop23h 35m

₹ 87,213

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 25/5

22:30-08:35

2 stops44h 35m

Chicago O'Hare Intl

Mon 27/7

13:10-20:15

1 stop20h 35m

₹ 87,487

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 25/5

22:30-08:35

2 stops44h 35m

Chicago O'Hare Intl

Mon 27/7

13:10-20:15

1 stop20h 35m

₹ 87,578

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Thu 2/4

17:30-08:35

2 stops25h 35m

Chicago O'Hare Intl

Sat 2/5

14:00-00:35

2 stops24h 05m

₹ 89,038

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Sun 1/3

20:55-07:35

1 stop22h 10m

Chicago O'Hare Intl

Sun 8/3

14:10-20:00

1 stop19h 20m

₹ 90,224

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Sun 10/5

09:55-11:10

2 stops35h 45m

Chicago O'Hare Intl

Mon 21/9

06:45-18:25

2 stops25h 10m

₹ 90,315

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from West Bengal to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from West Bengal when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around ₹ 108,157 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from West Bengal for as low as ₹ 86,119 on momondo.

Can stopping save me money on West Bengal to Illinois flights?

You could potentially save up to 8% on your flight if you consider stops on a West Bengal to Illinois flight.

Cheap West Bengal to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from West Bengal to Illinois

Fastest flight time	21h 35m
Direct flights	None

The fastest flight from West Bengal to Illinois takes 21h 35m

There are no direct flights from West Bengal to Illinois. There are no popular flight routes from West Bengal to Illinois.

Search flight deals

When did momondo last update prices for flights from West Bengal to Illinois?
Prices for flights from West Bengal to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from West Bengal to Illinois?
The number of operators available for flights from West Bengal to Illinois is 3 as of February 2026.
How old do you have to be to fly from West Bengal to Illinois?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from West Bengal to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from West Bengal to Illinois

Compare and see reviews for airlines that fly from West Bengal to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Air India	PriceFrom ₹ 85,889	Free Cancellation	Rating 5.5 2,974 reviews	Search Air India flights
Etihad Airways	PriceFrom ₹ 90,049	Free Cancellation	Rating 7.3 1,380 reviews	Search Etihad Airways flights
Qatar Airways	PriceFrom ₹ 105,117	Free Cancellation	Rating 7.4 3,729 reviews	Search Qatar Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from West Bengal to Illinois?

It is quick and easy to find West Bengal to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.

Can I find flights from West Bengal to Illinois with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for West Bengal to Illinois flights to just show those with flexible booking policies.

How can momondo help me find flights from West Bengal to Illinois?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from West Bengal.

I’m not ready to book a flight from West Bengal to Illinois right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of West Bengal to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.