What is the cheapest airline that flies from Bengaluru Intl to Illinois?

Delta, KLM, and Qatar Airways are the most popular carriers operating from Bengaluru Intl to Illinois

What airlines fly to Illinois?

Etihad Airways, Delta and Qatar Airways are the top three most popular airlines that fly to Illinois from Bengaluru according to our data. Etihad Airways is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 8 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 Bengaluru Intl Airport to Illinois?

Prices for flights from Bengaluru Intl Airport to Illinois refresh daily.

How many operators does momondo search for flights from Bengaluru Intl Airport to Illinois?

The number of operators available for flights from Bengaluru Intl Airport to Illinois is 8 as of August 2026.

How old do you have to be to fly from Bengaluru Intl Airport to Illinois?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bengaluru Intl Airport to Illinois.

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

The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$585 Cheap Flights from Bengaluru to Illinois in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Bengaluru to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 am - 10:23 pmBLR Bengaluru Intl-STL Lambert-St Louis

26h 38m2 stops London Heathrow Chicago O'Hare Intl

3:54 pm - 5:05 amSTL Lambert-St Louis-BLR Bengaluru Intl

25h 41m2 stops Charlotte Douglas London Heathrow

$1,019British Airways

Sat, Nov 7 - Sat, Jan 23

7:15 am - 7:15 pmBLR Bengaluru Intl-ORD Chicago O'Hare Intl

23h 30m1 stop London Heathrow

2:30 pm - 12:40 amORD Chicago O'Hare Intl-BLR Bengaluru Intl

22h 40m2 stops New York John F Kennedy Intl London Heathrow

$1,039British Airways

Tue, Nov 3 - Sun, Nov 15

3:30 am - 6:21 pmBLR Bengaluru Intl-ORD Chicago O'Hare Intl

26h 21m2 stops Frankfurt am Main Detroit Metropolitan Wayne County

4:25 pm - 2:00 amORD Chicago O'Hare Intl-BLR Bengaluru Intl

23h 05m2 stops London Heathrow Zurich

$1,042Multiple Airlines

Mon, Feb 1 - Mon, Mar 29

1:00 am - 3:10 pmBLR Bengaluru Intl-ORD Chicago O'Hare Intl

24h 40m2 stops Amsterdam Schiphol Paris Charles de Gaulle

4:50 pm - 11:10 pmORD Chicago O'Hare Intl-BLR Bengaluru Intl

19h 50m1 stop Amsterdam Schiphol

$1,043KLM

Thu, Oct 1 - Wed, Oct 14

10:15 pm - 8:35 amBLR Bengaluru Intl-ORD Chicago O'Hare Intl

20h 50m1 stop Abu Dhabi Zayed Intl

8:00 pm - 9:45 amORD Chicago O'Hare Intl-BLR Bengaluru Intl

27h 15m2 stops Amman Queen Alia Intl Mumbai Chhatrapati Shivaji Intl

$1,044Multiple Airlines

Wed, Sep 30 - Sun, Oct 18

10:00 am - 8:35 amBLR Bengaluru Intl-ORD Chicago O'Hare Intl

33h 05m1 stop Abu Dhabi Zayed Intl

2:00 pm - 7:55 pmORD Chicago O'Hare Intl-BLR Bengaluru Intl

19h 25m1 stop Abu Dhabi Zayed Intl

$1,053Etihad Airways

Tue, Sep 1 - Tue, Sep 15

1:00 am - 2:30 pmBLR Bengaluru Intl-ORD Chicago O'Hare Intl

24h 00m1 stop Amsterdam Schiphol

7:10 am - 11:35 pmORD Chicago O'Hare Intl-BLR Bengaluru Intl

29h 55m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

$1,061Delta

Tue, Sep 29 - Tue, Oct 13

1:25 am - 3:10 pmBLR Bengaluru Intl-ORD Chicago O'Hare Intl

24h 15m1 stop Paris Charles de Gaulle

10:24 am - 11:10 pmORD Chicago O'Hare Intl-BLR Bengaluru Intl

26h 16m2 stops Boston Logan Intl Amsterdam Schiphol

$1,061Delta

Mon, Sep 28 - Wed, Oct 14

1:00 am - 3:10 pmBLR Bengaluru Intl-ORD Chicago O'Hare Intl

24h 40m2 stops Amsterdam Schiphol Paris Charles de Gaulle

4:50 pm - 11:10 pmORD Chicago O'Hare Intl-BLR Bengaluru Intl

19h 50m1 stop Amsterdam Schiphol

$1,062KLM

Thu, Oct 1 - Wed, Oct 14

10:00 am - 8:35 amBLR Bengaluru Intl-ORD Chicago O'Hare Intl

33h 05m1 stop Abu Dhabi Zayed Intl

1:10 pm - 8:45 amORD Chicago O'Hare Intl-BLR Bengaluru Intl

32h 05m1 stop Abu Dhabi Zayed Intl

$1,070Etihad Airways

Wed, Sep 23 - Wed, Dec 9

Cheap last minute flights

Enter your travel dates to find the best prices.

10:15 am - 10:15 amBLR Bengaluru Intl-ORD Chicago O'Hare Intl

34h 30m1 stop Abu Dhabi Zayed Intl

1:10 pm - 2:00 pmORD Chicago O'Hare Intl-BLR Bengaluru Intl

37h 20m1 stop Abu Dhabi Zayed Intl

$1,314Etihad Airways

Tue, Aug 18 - Tue, Nov 17

3:00 am - 6:00 pmBLR Bengaluru Intl-ORD Chicago O'Hare Intl

25h 30m2 stops Frankfurt am Main Barcelona-El Prat

4:30 pm - 1:20 amORD Chicago O'Hare Intl-BLR Bengaluru Intl

22h 20m2 stops London Heathrow Frankfurt am Main

$1,324Lufthansa

Sun, Aug 16 - Sat, Aug 29

1:00 am - 6:33 pmBLR Bengaluru Intl-MDW Chicago Midway

28h 03m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

1:22 pm - 12:30 amMDW Chicago Midway-BLR Bengaluru Intl

23h 38m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

$1,332KLM

Mon, Aug 17 - Tue, Nov 17

2:50 am - 3:55 pmBLR Bengaluru Intl-ORD Chicago O'Hare Intl

23h 35m1 stop London Heathrow

10:30 pm - 12:40 amORD Chicago O'Hare Intl-BLR Bengaluru Intl

39h 40m1 stop London Heathrow

$1,359British Airways

Sun, Aug 16 - Sat, Aug 29

2:10 am - 1:45 pmBLR Bengaluru Intl-ORD Chicago O'Hare Intl

22h 05m2 stops Munich Franz Josef Strauss Amsterdam Schiphol

9:50 pm - 2:55 amORD Chicago O'Hare Intl-BLR Bengaluru Intl

41h 35m2 stops London Heathrow Zurich

$1,361Multiple Airlines

Mon, Aug 17 - Tue, Nov 17

2:50 am - 3:55 pmBLR Bengaluru Intl-ORD Chicago O'Hare Intl

23h 35m1 stop London Heathrow

10:30 pm - 12:40 amORD Chicago O'Hare Intl-BLR Bengaluru Intl

39h 40m1 stop London Heathrow

$1,363British Airways

Sun, Aug 16 - Sat, Aug 29

1:00 am - 2:15 pmBLR Bengaluru Intl-ORD Chicago O'Hare Intl

23h 45m1 stop Amsterdam Schiphol

2:44 pm - 12:30 amORD Chicago O'Hare Intl-BLR Bengaluru Intl

22h 16m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

$1,386KLM

Mon, Aug 17 - Tue, Nov 17

4:55 pm - 8:35 amBLR Bengaluru Intl-ORD Chicago O'Hare Intl

26h 10m1 stop Abu Dhabi Zayed Intl

1:10 pm - 2:00 pmORD Chicago O'Hare Intl-BLR Bengaluru Intl

37h 20m1 stop Abu Dhabi Zayed Intl

$1,398Etihad Airways

Tue, Aug 18 - Tue, Nov 17

9:40 pm - 4:17 pmBLR Bengaluru Intl-ORD Chicago O'Hare Intl

53h 07m3 stops New Delhi Indira Gandhi Intl Rome Fiumicino New York John F Kennedy Intl

6:00 am - 6:10 pmORD Chicago O'Hare Intl-BLR Bengaluru Intl

24h 40m2 stops Newark New Delhi Indira Gandhi Intl

$2,194Air India

Sat, Aug 15 - Sat, Jan 30

1:25 am - 4:15 pmBLR Bengaluru Intl-MDW Chicago Midway

25h 20m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

1:25 pm - 11:35 pmMDW Chicago Midway-BLR Bengaluru Intl

23h 40m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

$2,473Air France

Sun, Aug 16 - Sat, Aug 29

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Etihad Airways flights from Bengaluru to Illinois

Our best Etihad Airways deals on Bengaluru to Illinois flight tickets

Etihad Airways

Sep 1

BLR10:00 amBengaluru Intl

33h 05m

1 stop

ORD8:35 amChicago O'Hare Intl

Sep 15

ORD2:00 pmChicago O'Hare Intl

19h 25m

1 stop

BLR7:55 pmBengaluru Intl

$1,053

Etihad Airways

Sep 1

BLR10:00 amBengaluru Intl

40h 10m

1 stop

ORD3:40 pmChicago O'Hare Intl

Sep 15

ORD8:25 pmChicago O'Hare Intl

37h 00m

1 stop

BLR7:55 pmBengaluru Intl

$1,076

Etihad Airways

Sep 1

BLR10:00 amBengaluru Intl

40h 10m

1 stop

ORD3:40 pmChicago O'Hare Intl

Sep 8

ORD8:25 pmChicago O'Hare Intl

20h 20m

1 stop

BLR3:15 amBengaluru Intl

$1,082

British Airways flights from Bengaluru to Illinois

Our best British Airways deals on Bengaluru to Illinois flight tickets

British Airways

Nov 7

BLR7:15 amBengaluru Intl

26h 38m

2 stops

STL10:23 pmLambert-St Louis

Jan 23

STL3:54 pmLambert-St Louis

25h 41m

2 stops

BLR5:05 amBengaluru Intl

$1,019

British Airways

Sep 14

BLR6:50 amBengaluru Intl

40h 05m

1 stop

ORD12:25 pmChicago O'Hare Intl

Oct 6

ORD12:05 pmChicago O'Hare Intl

26h 05m

2 stops

BLR12:40 amBengaluru Intl

$1,039

British Airways

Nov 3

BLR7:15 amBengaluru Intl

23h 30m

1 stop

ORD7:15 pmChicago O'Hare Intl

Nov 13

ORD2:30 pmChicago O'Hare Intl

22h 40m

2 stops

BLR12:40 amBengaluru Intl

$1,041

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BengaluruSt. Louis

BLR Bengaluru Intl - STL Lambert-St Louis

BLRSTL

Bengaluru Intl

Sat 11/7

7:15 am-10:23 pm

2 stops26h 38m

Lambert-St Louis

Sat 1/23

3:54 pm-5:05 am

2 stops25h 41m

$1,019

BengaluruChicago

BLR Bengaluru Intl - ORD Chicago O'Hare Intl

BLRORD

Bengaluru Intl

Tue 11/3

7:15 am-7:15 pm

1 stop23h 30m

Chicago O'Hare Intl

Sun 11/15

2:30 pm-12:40 am

2 stops22h 40m

$1,039

BengaluruChicago

BLR Bengaluru Intl - ORD Chicago O'Hare Intl

BLRORD

Bengaluru Intl

Mon 2/1

3:30 am-6:21 pm

2 stops26h 21m

Chicago O'Hare Intl

Mon 3/29

4:25 pm-2:00 am

2 stops23h 05m

$1,042

Quickest round-trip

BengaluruChicago

BLR Bengaluru Intl - ORD Chicago O'Hare Intl

BLRORD

Bengaluru Intl

Thu 10/1

1:00 am-3:10 pm

2 stops24h 40m

Chicago O'Hare Intl

Wed 10/14

4:50 pm-11:10 pm

1 stop19h 50m

$1,043

BengaluruChicago

BLR Bengaluru Intl - ORD Chicago O'Hare Intl

BLRORD

Bengaluru Intl

Wed 9/30

10:15 pm-8:35 am

1 stop20h 50m

Chicago O'Hare Intl

Sun 10/18

8:00 pm-9:45 am

2 stops27h 15m

$1,044

BengaluruChicago

BLR Bengaluru Intl - ORD Chicago O'Hare Intl

BLRORD

Bengaluru Intl

Tue 9/1

10:00 am-8:35 am

1 stop33h 05m

Chicago O'Hare Intl

Tue 9/15

2:00 pm-7:55 pm

1 stop19h 25m

$1,053

BengaluruChicago

BLR Bengaluru Intl - ORD Chicago O'Hare Intl

BLRORD

Bengaluru Intl

Tue 9/29

1:00 am-2:30 pm

1 stop24h 00m

Chicago O'Hare Intl

Tue 10/13

7:10 am-11:35 pm

2 stops29h 55m

$1,061

BengaluruChicago

BLR Bengaluru Intl - ORD Chicago O'Hare Intl

BLRORD

Bengaluru Intl

Mon 9/28

1:25 am-3:10 pm

1 stop24h 15m

Chicago O'Hare Intl

Wed 10/14

10:24 am-11:10 pm

2 stops26h 16m

$1,061

BengaluruChicago

BLR Bengaluru Intl - ORD Chicago O'Hare Intl

BLRORD

Bengaluru Intl

Thu 10/1

1:00 am-3:10 pm

2 stops24h 40m

Chicago O'Hare Intl

Wed 10/14

4:50 pm-11:10 pm

1 stop19h 50m

$1,062

BengaluruChicago

BLR Bengaluru Intl - ORD Chicago O'Hare Intl

BLRORD

Bengaluru Intl

Wed 9/23

10:00 am-8:35 am

1 stop33h 05m

Chicago O'Hare Intl

Wed 12/9

1:10 pm-8:45 am

1 stop32h 05m

$1,070

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bengaluru 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

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Bengaluru is in December. Flight prices, which tend to average around $895, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of December, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $895.

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

You are more likely to see cheaper flights to Illinois from Bengaluru when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $1,070 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Bengaluru for as low as $932 on momondo.

Can stopping save me money on Bengaluru to Illinois flights?

You could potentially save up to 20% on your flight if you consider stops on a Bengaluru to Illinois flight.

Cheap Bengaluru to Illinois flight deals and tips

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

Fastest flight time	22h 10m
Direct flights	None

The fastest flight from Bengaluru to Illinois takes 22h 10m

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

Search flight deals

Frequently asked questions about flying from Bengaluru to Illinois

When did momondo last update prices for flights from Bengaluru Intl Airport to Illinois?
Prices for flights from Bengaluru Intl Airport to Illinois refresh daily.
How many operators does momondo search for flights from Bengaluru Intl Airport to Illinois?
The number of operators available for flights from Bengaluru Intl Airport to Illinois is 8 as of August 2026.
How old do you have to be to fly from Bengaluru Intl Airport to Illinois?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bengaluru Intl Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Bengaluru to Illinois

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

Airline	Rating	Free Cancellation	Price
Emirates	PriceFrom $712	Free Cancellation	Rating 8.1 3,655 reviews	Search Emirates flights
Air India	PriceFrom $772	Free Cancellation	Rating 5.5 2,947 reviews	Search Air India flights
Etihad Airways	PriceFrom $790	Free Cancellation	Rating 7.3 1,505 reviews	Search Etihad Airways flights
Air France	PriceFrom $814	Free Cancellation	Rating 7.5 1,643 reviews	Search Air France flights
British Airways	PriceFrom $835	Free Cancellation	Rating 6.7 8,159 reviews	Search British Airways flights
Qatar Airways	PriceFrom $843	Free Cancellation	Rating 7.4 3,739 reviews	Search Qatar Airways flights
KLM	PriceFrom $853	Free Cancellation	Rating 7.8 1,558 reviews	Search KLM flights
Delta	PriceFrom $950	Free Cancellation	Rating 7.8 8,508 reviews	Search Delta flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Bengaluru.

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

Flights from Bengaluru to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Bengaluru to Illinois?

Once all potential Bengaluru to Illinois flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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