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

SWISS, Delta, and Air France are the most popular carriers operating from Bengaluru Intl to Illinois

Which airlines fly to Illinois?

Etihad Airways, British Airways and KLM 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 46% of people opting to fly with this airline when travelling to Illinois. Keep in mind that there are 7 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?

As of July 2026, there are 7 operators available to choose from for flights from Bengaluru Intl Airport to Illinois.

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

₹ 57,383 Cheap Flights from Bengaluru to Illinois in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Bengaluru to Illinois

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:00 - 15:40

BLR

ORD

40h 10m

1 stop

20:25 - 08:45

ORD

BLR

25h 50m

1 stop

₹ 97,889Etihad Airways

Sun, 2 Aug - Fri, 21 Aug

02:40 - 23:58

BLR

STL

32h 48m

2 stops

14:00 - 00:40

STL

BLR

23h 10m

2 stops

₹ 97,985British Airways

Tue, 17 Nov - Wed, 10 Mar

10:00 - 08:35

BLR

ORD

33h 05m

1 stop

20:20 - 08:45

ORD

BLR

24h 55m

1 stop

₹ 98,275Etihad Airways

Sat, 12 Sep - Fri, 27 Nov

10:00 - 08:35

BLR

ORD

33h 05m

1 stop

13:10 - 08:45

ORD

BLR

32h 05m

1 stop

₹ 98,853Etihad Airways

Mon, 7 Sep - Thu, 4 Mar

01:25 - 16:14

BLR

ORD

25h 19m

2 stops

16:50 - 23:10

ORD

BLR

19h 50m

1 stop

₹ 98,950Multiple Airlines

Tue, 29 Sep - Wed, 14 Oct

06:50 - 14:00

BLR

ORD

41h 40m

2 stops

18:50 - 05:05

ORD

BLR

22h 45m

1 stop

₹ 99,046British Airways

Wed, 9 Sep - Mon, 18 Jan

02:40 - 19:15

BLR

ORD

27h 05m

2 stops

18:40 - 05:05

ORD

BLR

22h 55m

2 stops

₹ 99,143British Airways

Sun, 13 Sep - Sat, 6 Mar

01:25 - 18:19

BLR

MDW

27h 24m

2 stops

18:30 - 02:35

MDW

BLR

20h 35m

2 stops

₹ 107,051Delta

Mon, 7 Sep - Tue, 10 Nov

01:00 - 18:33

BLR

MDW

28h 03m

2 stops

10:58 - 23:35

MDW

BLR

26h 07m

2 stops

₹ 111,873Delta

Tue, 11 Aug - Sun, 11 Oct

02:20 - 22:59

BLR

STL

31h 09m

2 stops

06:00 - 00:15

STL

BLR

31h 45m

2 stops

₹ 127,593Japan Airlines

Mon, 10 Aug - Tue, 18 Aug

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British Airways flights from Bengaluru to Illinois

Our best British Airways deals on Bengaluru to Illinois flight tickets

British Airways

17 Nov

BLR02:40Bengaluru Intl

32h 48m

2 stops

STL23:58Lambert-St Louis

10 Mar

STL14:00Lambert-St Louis

23h 10m

2 stops

BLR00:40Bengaluru Intl

₹ 97,985

British Airways

13 Sept

BLR02:40Bengaluru Intl

27h 05m

2 stops

ORD19:15Chicago O'Hare Intl

8 Mar

ORD13:31Chicago O'Hare Intl

23h 39m

2 stops

BLR00:40Bengaluru Intl

₹ 99,046

British Airways

13 Sept

BLR02:40Bengaluru Intl

27h 05m

2 stops

ORD19:15Chicago O'Hare Intl

7 Mar

ORD13:31Chicago O'Hare Intl

23h 39m

2 stops

BLR00:40Bengaluru Intl

₹ 99,143

Air France flights from Bengaluru to Illinois

Our best Air France deals on Bengaluru to Illinois flight tickets

Air France

21 Jul

BLR01:25Bengaluru Intl

24h 15m

1 stop

ORD15:10Chicago O'Hare Intl

10 Sept

ORD10:30Chicago O'Hare Intl

26h 35m

2 stops

BLR23:35Bengaluru Intl

₹ 106,858

Air France

21 Jul

BLR01:25Bengaluru Intl

24h 15m

1 stop

ORD15:10Chicago O'Hare Intl

9 Sept

ORD17:10Chicago O'Hare Intl

19h 55m

1 stop

BLR23:35Bengaluru Intl

₹ 110,619

Air France

21 Jul

BLR01:25Bengaluru Intl

24h 15m

1 stop

ORD15:10Chicago O'Hare Intl

7 Aug

ORD13:59Chicago O'Hare Intl

23h 06m

2 stops

BLR23:35Bengaluru Intl

₹ 113,416

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Sun 2/8

10:00-15:40

1 stop40h 10m

Chicago O'Hare Intl

Fri 21/8

20:25-08:45

1 stop25h 50m

₹ 97,889

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 17/11

02:40-23:58

2 stops32h 48m

Lambert-St Louis

Wed 10/3

14:00-00:40

2 stops23h 10m

₹ 97,985

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Sat 12/9

10:00-08:35

1 stop33h 05m

Chicago O'Hare Intl

Fri 27/11

20:20-08:45

1 stop24h 55m

₹ 98,275

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Mon 7/9

10:00-08:35

1 stop33h 05m

Chicago O'Hare Intl

Thu 4/3

13:10-08:45

1 stop32h 05m

₹ 98,853

Fastest return journey

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Tue 29/9

01:25-16:14

2 stops25h 19m

Chicago O'Hare Intl

Wed 14/10

16:50-23:10

1 stop19h 50m

₹ 98,950

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Wed 9/9

06:50-14:00

2 stops41h 40m

Chicago O'Hare Intl

Mon 18/1

18:50-05:05

1 stop22h 45m

₹ 99,046

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Sun 13/9

02:40-19:15

2 stops27h 05m

Chicago O'Hare Intl

Sat 6/3

18:40-05:05

2 stops22h 55m

₹ 99,143

BengaluruChicago

BLR - MDW

BLRMDW

Bengaluru Intl

Mon 7/9

01:25-18:19

2 stops27h 24m

Chicago Midway

Tue 10/11

18:30-02:35

2 stops20h 35m

₹ 107,051

BengaluruChicago

BLR - MDW

BLRMDW

Bengaluru Intl

Tue 11/8

01:00-18:33

2 stops28h 03m

Chicago Midway

Sun 11/10

10:58-23:35

2 stops26h 07m

₹ 111,873

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Mon 10/8

02:20-22:59

2 stops31h 09m

Lambert-St Louis

Tue 18/8

06:00-00:15

2 stops31h 45m

₹ 127,593

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 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?

In general, October is the cheapest month to fly from Bengaluru to Illinois. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 85,641. If you aren’t able to travel during the month of October, then book flights to Illinois from Bengaluru during February instead. Flights to Illinois in February, while not as cheap as those in October, still average around ₹ 86,316.

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 ₹ 101,964 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 Bengaluru for as low as ₹ 89,884 on momondo.

Can stopping save me money on Bengaluru to Illinois flights?

You could potentially save up to 25% 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	20h 50m
Direct flights	None

The fastest flight from Bengaluru to Illinois takes 20h 50m

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?
As of July 2026, there are 7 operators available to choose from for flights from Bengaluru Intl Airport to Illinois.
How old do you have to be to fly from Bengaluru Intl Airport 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 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
Delta	PriceFrom ₹ 33,914	Free Cancellation	Rating 7.8 8,475 reviews	Search Delta flights
Etihad Airways	PriceFrom ₹ 78,008	Free Cancellation	Rating 7.3 1,480 reviews	Search Etihad Airways flights
Qatar Airways	PriceFrom ₹ 81,405	Free Cancellation	Rating 7.3 3,745 reviews	Search Qatar Airways flights
British Airways	PriceFrom ₹ 82,057	Free Cancellation	Rating 6.7 8,124 reviews	Search British Airways flights
KLM	PriceFrom ₹ 85,350	Free Cancellation	Rating 7.8 1,542 reviews	Search KLM flights
Lufthansa	PriceFrom ₹ 88,316	Free Cancellation	Rating 6.8 8,148 reviews	Search Lufthansa flights
Emirates	PriceFrom ₹ 102,010	Free Cancellation	Rating 8.1 3,630 reviews	Search Emirates flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Bengaluru to Illinois for you.

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

momondo does allow users to show only those flights to Illinois from Bengaluru which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Bengaluru to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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.