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

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 42% 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.

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 June 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.

₹ 51,234 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.

10:05 - 08:35

BLR

ORD

33h 00m

1 stop

14:00 - 08:45

ORD

BLR

32h 15m

1 stop

₹ 88,220Etihad Airways

Mon, 29 Jun - Wed, 23 Sep

04:00 - 15:05

BLR

ORD

21h 35m

1 stop

18:50 - 02:20

ORD

BLR

20h 00m

1 stop

₹ 88,692Multiple Airlines

Tue, 22 Sep - Tue, 19 Jan

10:05 - 08:35

BLR

ORD

33h 00m

1 stop

14:00 - 19:55

ORD

BLR

19h 25m

1 stop

₹ 89,258Etihad Airways

Mon, 29 Jun - Tue, 22 Sep

10:05 - 08:35

BLR

ORD

33h 00m

1 stop

21:10 - 08:45

ORD

BLR

25h 05m

1 stop

₹ 89,919Etihad Airways

Tue, 30 Jun - Fri, 25 Sep

22:25 - 20:05

BLR

ORD

33h 10m

2 stops

16:05 - 01:20

ORD

BLR

22h 45m

1 stop

₹ 90,013Lufthansa

Tue, 8 Dec - Tue, 18 May

03:30 - 15:20

BLR

ORD

23h 20m

1 stop

16:05 - 01:20

ORD

BLR

22h 45m

1 stop

₹ 90,485Lufthansa

Mon, 7 Dec - Tue, 18 May

01:05 - 22:42

BLR

ORD

32h 07m

2 stops

16:50 - 23:15

ORD

BLR

19h 55m

1 stop

₹ 90,673Delta

Mon, 29 Jun - Mon, 21 Sep

01:05 - 22:42

BLR

ORD

32h 07m

2 stops

17:10 - 23:35

ORD

BLR

19h 55m

1 stop

₹ 90,768Delta

Mon, 29 Jun - Tue, 22 Sep

04:00 - 23:34

BLR

STL

30h 04m

2 stops

07:15 - 02:15

STL

BLR

31h 30m

2 stops

₹ 120,395Qatar Airways

Mon, 10 Aug - Tue, 19 Jan

21:05 - 16:28

BLR

STL

29h 53m

2 stops

19:22 - 08:55

STL

BLR

27h 03m

2 stops

₹ 121,433Qatar Airways

Mon, 13 Jul - Mon, 20 Jul

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Etihad Airways flights from Bengaluru to Illinois

Our best Etihad Airways deals on Bengaluru to Illinois flight tickets

Etihad Airways

29 Jun

BLR10:05Bengaluru Intl

33h 00m

1 stop

ORD08:35Chicago O'Hare Intl

23 Sept

ORD14:00Chicago O'Hare Intl

32h 15m

1 stop

BLR08:45Bengaluru Intl

₹ 88,220

Etihad Airways

29 Jun

BLR10:05Bengaluru Intl

33h 00m

1 stop

ORD08:35Chicago O'Hare Intl

22 Sept

ORD14:00Chicago O'Hare Intl

19h 25m

1 stop

BLR19:55Bengaluru Intl

₹ 89,258

Etihad Airways

30 Jun

BLR10:05Bengaluru Intl

33h 00m

1 stop

ORD08:35Chicago O'Hare Intl

25 Sept

ORD21:10Chicago O'Hare Intl

25h 05m

1 stop

BLR08:45Bengaluru Intl

₹ 89,919

Delta flights from Bengaluru to Illinois

Our best Delta deals on Bengaluru to Illinois flight tickets

Delta

29 Jun

BLR01:05Bengaluru Intl

32h 07m

2 stops

ORD22:42Chicago O'Hare Intl

21 Sept

ORD16:50Chicago O'Hare Intl

19h 55m

1 stop

BLR23:15Bengaluru Intl

₹ 90,673

Delta

29 Jun

BLR01:05Bengaluru Intl

32h 07m

2 stops

ORD22:42Chicago O'Hare Intl

22 Sept

ORD17:10Chicago O'Hare Intl

19h 55m

1 stop

BLR23:35Bengaluru Intl

₹ 90,768

Delta

29 Jun

BLR01:05Bengaluru Intl

32h 07m

2 stops

ORD22:42Chicago O'Hare Intl

22 Sept

ORD10:25Chicago O'Hare Intl

26h 40m

2 stops

BLR23:35Bengaluru Intl

₹ 91,145

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Mon 29/6

10:05-08:35

1 stop33h 00m

Chicago O'Hare Intl

Wed 23/9

14:00-08:45

1 stop32h 15m

₹ 88,220

Fastest return journey

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Tue 22/9

04:00-15:05

1 stop21h 35m

Chicago O'Hare Intl

Tue 19/1

18:50-02:20

1 stop20h 00m

₹ 88,692

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Mon 29/6

10:05-08:35

1 stop33h 00m

Chicago O'Hare Intl

Tue 22/9

14:00-19:55

1 stop19h 25m

₹ 89,258

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Tue 30/6

10:05-08:35

1 stop33h 00m

Chicago O'Hare Intl

Fri 25/9

21:10-08:45

1 stop25h 05m

₹ 89,919

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Tue 8/12

22:25-20:05

2 stops33h 10m

Chicago O'Hare Intl

Tue 18/5

16:05-01:20

1 stop22h 45m

₹ 90,013

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Mon 7/12

03:30-15:20

1 stop23h 20m

Chicago O'Hare Intl

Tue 18/5

16:05-01:20

1 stop22h 45m

₹ 90,485

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Mon 29/6

01:05-22:42

2 stops32h 07m

Chicago O'Hare Intl

Mon 21/9

16:50-23:15

1 stop19h 55m

₹ 90,673

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Mon 29/6

01:05-22:42

2 stops32h 07m

Chicago O'Hare Intl

Tue 22/9

17:10-23:35

1 stop19h 55m

₹ 90,768

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Mon 10/8

04:00-23:34

2 stops30h 04m

Lambert-St Louis

Tue 19/1

07:15-02:15

2 stops31h 30m

₹ 120,395

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Mon 13/7

21:05-16:28

2 stops29h 53m

Lambert-St Louis

Mon 20/7

19:22-08:55

2 stops27h 03m

₹ 121,433

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, June 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 ₹ 30,759. If you aren’t able to travel during the month of June, then book flights to Illinois from Bengaluru during April instead. Flights to Illinois in April, while not as cheap as those in June, still average around ₹ 33,118.

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 ₹ 99,512 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 ₹ 86,239 on momondo.

Can stopping save me money on Bengaluru to Illinois flights?

You could potentially save up to 18% 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 June 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
Qatar Airways	PriceFrom ₹ 53,812	Free Cancellation	Rating 7.3 3,727 reviews	Search Qatar Airways flights
Etihad Airways	PriceFrom ₹ 76,319	Free Cancellation	Rating 7.3 1,454 reviews	Search Etihad Airways flights
Air India	PriceFrom ₹ 79,688	Free Cancellation	Rating 5.5 2,958 reviews	Search Air India flights
British Airways	PriceFrom ₹ 80,280	Free Cancellation	Rating 6.7 8,055 reviews	Search British Airways flights
KLM	PriceFrom ₹ 83,502	Free Cancellation	Rating 7.8 1,530 reviews	Search KLM flights
Air France	PriceFrom ₹ 85,224	Free Cancellation	Rating 7.4 1,610 reviews	Search Air France flights
Lufthansa	PriceFrom ₹ 86,403	Free Cancellation	Rating 6.8 8,082 reviews	Search Lufthansa flights
Emirates	PriceFrom ₹ 99,800	Free Cancellation	Rating 8.1 3,591 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.