Which airlines fly to Illinois?

Etihad Airways, British Airways and Lufthansa 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 38% of people opting to fly with this airline when travelling 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.

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

SWISS, Delta, and Qatar Airways are the most popular carriers operating from Bengaluru Intl 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 May 2026, there are 8 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.

₹ 51,564 Cheap Flights from Bengaluru to Illinois in 2026

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customie your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Bengaluru to Illinois

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

04:00 - 15:05

BLR

ORD

21h 35m

1 stop

18:50 - 02:20

ORD

BLR

20h 00m

1 stop

₹ 89,333Multiple Airlines

Tue, 8 Sep - Tue, 2 Mar

04:00 - 15:05

BLR

ORD

21h 35m

1 stop

18:50 - 02:20

ORD

BLR

21h 00m

1 stop

₹ 89,429Multiple Airlines

Mon, 14 Sep - Mon, 26 Oct

04:00 - 15:05

BLR

ORD

21h 35m

1 stop

14:20 - 02:20

ORD

BLR

24h 30m

2 stops

₹ 89,714Multiple Airlines

Tue, 8 Sep - Tue, 2 Mar

10:05 - 08:35

BLR

ORD

33h 00m

1 stop

14:00 - 08:45

ORD

BLR

32h 15m

1 stop

₹ 90,951Etihad Airways

Wed, 15 Jul - Wed, 16 Sep

10:05 - 08:35

BLR

ORD

33h 00m

1 stop

21:10 - 08:45

ORD

BLR

25h 05m

1 stop

₹ 91,046Etihad Airways

Mon, 15 Jun - Wed, 21 Oct

01:25 - 17:07

BLR

MDW

26h 12m

2 stops

14:00 - 23:35

MDW

BLR

23h 05m

2 stops

₹ 103,318Air France

Fri, 3 Jul - Tue, 8 Sep

02:40 - 23:32

BLR

STL

31h 22m

2 stops

13:35 - 05:05

STL

BLR

28h 00m

2 stops

₹ 104,746British Airways

Sun, 2 Aug - Wed, 3 Feb

06:50 - 23:20

BLR

STL

51h 00m

2 stops

09:46 - 00:40

STL

BLR

52h 24m

2 stops

₹ 114,449British Airways

Fri, 25 Sep - Tue, 29 Sep

04:25 - 22:57

BLR

STL

29h 02m

2 stops

09:08 - 03:15

STL

BLR

31h 37m

2 stops

₹ 117,589Qatar Airways

Wed, 17 Jun - Fri, 24 Jul

04:00 - 20:26

BLR

STL

26h 56m

2 stops

07:21 - 02:30

STL

BLR

32h 39m

2 stops

₹ 118,731Qatar Airways

Tue, 11 Aug - Wed, 30 Sep

Etihad Airways flights from Bengaluru to Illinois

Our best Etihad Airways deals on Bengaluru to Illinois flight tickets

Etihad Airways

15 Jul

BLR10:05Bengaluru Intl

33h 00m

1 stop

ORD08:35Chicago O'Hare Intl

16 Sept

ORD14:00Chicago O'Hare Intl

32h 15m

1 stop

BLR08:45Bengaluru Intl

₹ 90,951

Etihad Airways

15 Jun

BLR10:05Bengaluru Intl

33h 00m

1 stop

ORD08:35Chicago O'Hare Intl

21 Oct

ORD21:10Chicago O'Hare Intl

25h 05m

1 stop

BLR08:45Bengaluru Intl

₹ 91,046

Etihad Airways

15 Jul

BLR10:05Bengaluru Intl

33h 00m

1 stop

ORD08:35Chicago O'Hare Intl

30 Sept

ORD14:00Chicago O'Hare Intl

32h 15m

1 stop

BLR08:45Bengaluru Intl

₹ 91,236

British Airways flights from Bengaluru to Illinois

Our best British Airways deals on Bengaluru to Illinois flight tickets

British Airways

20 Jul

BLR02:40Bengaluru Intl

27h 05m

2 stops

ORD19:15Chicago O'Hare Intl

20 Aug

ORD12:40Chicago O'Hare Intl

29h 40m

2 stops

BLR04:50Bengaluru Intl

₹ 92,473

British Airways

21 Jul

BLR06:50Bengaluru Intl

41h 40m

2 stops

ORD14:00Chicago O'Hare Intl

20 Aug

ORD12:40Chicago O'Hare Intl

29h 40m

2 stops

BLR04:50Bengaluru Intl

₹ 92,568

British Airways

20 Jul

BLR02:40Bengaluru Intl

27h 05m

2 stops

ORD19:15Chicago O'Hare Intl

20 Aug

ORD12:40Chicago O'Hare Intl

25h 30m

2 stops

BLR00:40Bengaluru Intl

₹ 93,044

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Tue 8/9

04:00-15:05

1 stop21h 35m

Chicago O'Hare Intl

Tue 2/3

18:50-02:20

1 stop20h 00m

₹ 89,333

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Mon 14/9

04:00-15:05

1 stop21h 35m

Chicago O'Hare Intl

Mon 26/10

18:50-02:20

1 stop21h 00m

₹ 89,429

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Tue 8/9

04:00-15:05

1 stop21h 35m

Chicago O'Hare Intl

Tue 2/3

14:20-02:20

2 stops24h 30m

₹ 89,714

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Wed 15/7

10:05-08:35

1 stop33h 00m

Chicago O'Hare Intl

Wed 16/9

14:00-08:45

1 stop32h 15m

₹ 90,951

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Mon 15/6

10:05-08:35

1 stop33h 00m

Chicago O'Hare Intl

Wed 21/10

21:10-08:45

1 stop25h 05m

₹ 91,046

BengaluruChicago

BLR - MDW

BLRMDW

Bengaluru Intl

Fri 3/7

01:25-17:07

2 stops26h 12m

Chicago Midway

Tue 8/9

14:00-23:35

2 stops23h 05m

₹ 103,318

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Sun 2/8

02:40-23:32

2 stops31h 22m

Lambert-St Louis

Wed 3/2

13:35-05:05

2 stops28h 00m

₹ 104,746

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Fri 25/9

06:50-23:20

2 stops51h 00m

Lambert-St Louis

Tue 29/9

09:46-00:40

2 stops52h 24m

₹ 114,449

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 17/6

04:25-22:57

2 stops29h 02m

Lambert-St Louis

Fri 24/7

09:08-03:15

2 stops31h 37m

₹ 117,589

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 11/8

04:00-20:26

2 stops26h 56m

Lambert-St Louis

Wed 30/9

07:21-02:30

2 stops32h 39m

₹ 118,731

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, April 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 ₹ 33,393. If you aren’t able to travel during the month of April, then book flights to Illinois from Bengaluru during July instead. Flights to Illinois in July, while not as cheap as those in April, still average around ₹ 33,869.

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 ₹ 100,512 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 ₹ 86,955 on momondo.

Can stopping save me money on Bengaluru to Illinois flights?

You could potentially save up to 19% 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 May 2026, there are 8 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
Etihad Airways	PriceFrom ₹ 76,952	Free Cancellation	Rating 7.3 1,445 reviews	Search Etihad Airways flights
Qatar Airways	PriceFrom ₹ 80,303	Free Cancellation	Rating 7.4 3,727 reviews	Search Qatar Airways flights
Air India	PriceFrom ₹ 80,350	Free Cancellation	Rating 5.5 2,961 reviews	Search Air India flights
British Airways	PriceFrom ₹ 80,946	Free Cancellation	Rating 6.7 8,010 reviews	Search British Airways flights
KLM	PriceFrom ₹ 84,195	Free Cancellation	Rating 7.8 1,524 reviews	Search KLM flights
Air France	PriceFrom ₹ 85,931	Free Cancellation	Rating 7.4 1,596 reviews	Search Air France flights
Lufthansa	PriceFrom ₹ 87,120	Free Cancellation	Rating 6.8 8,031 reviews	Search Lufthansa flights
Emirates	PriceFrom ₹ 101,259	Free Cancellation	Rating 8.1 3,575 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.