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

Delta, Virgin Atlantic, and Lufthansa are the most popular carriers operating from Bengaluru Intl to Illinois

Which airlines fly to Illinois?

Etihad Airways, British Airways and Emirates 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 August 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.

₹ 60,321 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 - 13:16

BLR

STL

37h 46m

2 stops

05:00 - 19:55

STL

BLR

28h 25m

2 stops

₹ 99,582Multiple Airlines

Mon, 14 Sep - Mon, 21 Sep

10:00 - 16:12

BLR

STL

40h 42m

2 stops

05:00 - 19:55

STL

BLR

28h 25m

2 stops

₹ 99,677Multiple Airlines

Fri, 11 Sep - Wed, 7 Oct

02:40 - 19:25

BLR

ORD

27h 15m

2 stops

14:30 - 00:40

ORD

BLR

22h 40m

2 stops

₹ 99,868British Airways

Fri, 30 Oct - Sat, 14 Nov

02:40 - 19:25

BLR

ORD

27h 15m

2 stops

14:30 - 00:40

ORD

BLR

22h 40m

2 stops

₹ 99,963British Airways

Fri, 30 Oct - Sat, 14 Nov

01:25 - 14:15

BLR

ORD

23h 20m

2 stops

16:50 - 23:10

ORD

BLR

19h 50m

1 stop

₹ 100,440KLM

Wed, 30 Sep - Wed, 14 Oct

01:00 - 14:30

BLR

ORD

24h 00m

1 stop

19:25 - 02:35

ORD

BLR

20h 40m

1 stop

₹ 101,011Delta

Tue, 13 Oct - Wed, 28 Oct

01:00 - 15:10

BLR

ORD

24h 40m

2 stops

16:50 - 23:10

ORD

BLR

19h 50m

1 stop

₹ 101,107KLM

Thu, 1 Oct - Wed, 14 Oct

01:00 - 14:15

BLR

ORD

23h 45m

1 stop

08:05 - 23:10

ORD

BLR

28h 35m

2 stops

₹ 101,107Delta

Mon, 28 Sep - Sun, 18 Oct

10:15 - 15:40

BLR

ORD

39h 55m

1 stop

14:10 - 08:45

ORD

BLR

32h 05m

1 stop

₹ 101,297Etihad Airways

Wed, 26 Aug - Mon, 26 Oct

10:15 - 08:35

BLR

ORD

32h 50m

1 stop

21:20 - 08:45

ORD

BLR

24h 55m

1 stop

₹ 102,441Etihad Airways

Wed, 26 Aug - Sun, 25 Oct

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Oman Air flights from Bengaluru to Illinois

Our best Oman Air deals on Bengaluru to Illinois flight tickets

Oman Air

28 Sept

BLR05:00Bengaluru Intl

45h 40m

2 stops

ORD16:10Chicago O'Hare Intl

16 Oct

ORD20:00Chicago O'Hare Intl

45h 45m

2 stops

BLR04:15Bengaluru Intl

₹ 100,916

Oman Air

28 Sept

BLR05:00Bengaluru Intl

45h 40m

2 stops

ORD16:10Chicago O'Hare Intl

12 Oct

ORD20:00Chicago O'Hare Intl

45h 45m

2 stops

BLR04:15Bengaluru Intl

₹ 101,011

Oman Air

3 Sept

BLR05:00Bengaluru Intl

45h 40m

2 stops

ORD16:10Chicago O'Hare Intl

18 Sept

ORD20:00Chicago O'Hare Intl

45h 45m

2 stops

BLR04:15Bengaluru Intl

₹ 102,727

Delta flights from Bengaluru to Illinois

Our best Delta deals on Bengaluru to Illinois flight tickets

Delta

27 Sept

BLR01:25Bengaluru Intl

24h 15m

1 stop

ORD15:10Chicago O'Hare Intl

15 Oct

ORD07:25Chicago O'Hare Intl

29h 40m

2 stops

BLR23:35Bengaluru Intl

₹ 101,202

Delta

27 Sept

BLR01:25Bengaluru Intl

24h 15m

1 stop

ORD15:10Chicago O'Hare Intl

15 Oct

ORD07:25Chicago O'Hare Intl

29h 40m

2 stops

BLR23:35Bengaluru Intl

₹ 101,393

Delta

1 Oct

BLR01:00Bengaluru Intl

27h 56m

2 stops

ORD18:26Chicago O'Hare Intl

12 Oct

ORD16:50Chicago O'Hare Intl

19h 50m

1 stop

BLR23:10Bengaluru Intl

₹ 101,583

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Mon 14/9

10:00-13:16

2 stops37h 46m

Lambert-St Louis

Mon 21/9

05:00-19:55

2 stops28h 25m

₹ 99,582

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Fri 11/9

10:00-16:12

2 stops40h 42m

Lambert-St Louis

Wed 7/10

05:00-19:55

2 stops28h 25m

₹ 99,677

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Fri 30/10

02:40-19:25

2 stops27h 15m

Chicago O'Hare Intl

Sat 14/11

14:30-00:40

2 stops22h 40m

₹ 99,868

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Fri 30/10

02:40-19:25

2 stops27h 15m

Chicago O'Hare Intl

Sat 14/11

14:30-00:40

2 stops22h 40m

₹ 99,963

Fastest return journey

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Wed 30/9

01:25-14:15

2 stops23h 20m

Chicago O'Hare Intl

Wed 14/10

16:50-23:10

1 stop19h 50m

₹ 100,440

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Tue 13/10

01:00-14:30

1 stop24h 00m

Chicago O'Hare Intl

Wed 28/10

19:25-02:35

1 stop20h 40m

₹ 101,011

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Thu 1/10

01:00-15:10

2 stops24h 40m

Chicago O'Hare Intl

Wed 14/10

16:50-23:10

1 stop19h 50m

₹ 101,107

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Mon 28/9

01:00-14:15

1 stop23h 45m

Chicago O'Hare Intl

Sun 18/10

08:05-23:10

2 stops28h 35m

₹ 101,107

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Wed 26/8

10:15-15:40

1 stop39h 55m

Chicago O'Hare Intl

Mon 26/10

14:10-08:45

1 stop32h 05m

₹ 101,297

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Wed 26/8

10:15-08:35

1 stop32h 50m

Chicago O'Hare Intl

Sun 25/10

21:20-08:45

1 stop24h 55m

₹ 102,441

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 ₹ 84,621. 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 ₹ 85,288.

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 ₹ 101,075 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 ₹ 88,814 on momondo.

Can stopping save me money on Bengaluru to Illinois flights?

You could potentially save up to 22% 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	21h 35m
Direct flights	None

The fastest flight from Bengaluru to Illinois takes 21h 35m

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 August 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 ₹ 33,510	Free Cancellation	Rating 7.8 8,483 reviews	Search Delta flights
Etihad Airways	PriceFrom ₹ 77,079	Free Cancellation	Rating 7.3 1,499 reviews	Search Etihad Airways flights
Qatar Airways	PriceFrom ₹ 80,436	Free Cancellation	Rating 7.4 3,738 reviews	Search Qatar Airways flights
British Airways	PriceFrom ₹ 81,038	Free Cancellation	Rating 6.7 8,149 reviews	Search British Airways flights
KLM	PriceFrom ₹ 84,334	Free Cancellation	Rating 7.8 1,552 reviews	Search KLM flights
Lufthansa	PriceFrom ₹ 87,258	Free Cancellation	Rating 6.8 8,176 reviews	Search Lufthansa flights
Emirates	PriceFrom ₹ 102,041	Free Cancellation	Rating 8.1 3,638 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.