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

Etihad Airways, Oman Air, and Delta are the most popular carriers operating from Bengaluru Intl to Illinois

Which airlines fly to Illinois?

Etihad Airways, British Airways and Air India 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 37% 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 April 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.

₹ 46,408 Cheap Flights from Bengaluru to Illinois in 2026

1 adult

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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.

10:00 - 15:40

BLR

ORD

40h 10m

1 stop

21:10 - 08:45

ORD

BLR

25h 05m

1 stop

₹ 84,096Etihad Airways

Sun, 5 Jul - Wed, 29 Jul

10:00 - 08:35

BLR

ORD

33h 05m

1 stop

14:10 - 08:45

ORD

BLR

32h 05m

1 stop

₹ 84,190Etihad Airways

Sun, 17 May - Thu, 29 Oct

10:00 - 19:33

BLR

STL

44h 03m

2 stops

06:06 - 03:15

STL

BLR

34h 39m

2 stops

₹ 111,941Multiple Airlines

Fri, 8 May - Wed, 26 Aug

04:00 - 22:53

BLR

STL

29h 23m

2 stops

08:35 - 02:30

STL

BLR

31h 25m

2 stops

₹ 116,066Qatar Airways

Thu, 2 Jul - Thu, 27 Aug

04:30 - 23:56

BLR

STL

29h 56m

2 stops

16:32 - 02:30

STL

BLR

23h 28m

2 stops

₹ 116,254Qatar Airways

Mon, 18 May - Mon, 5 Oct

02:40 - 21:37

BLR

STL

29h 27m

2 stops

13:45 - 00:40

STL

BLR

24h 25m

2 stops

₹ 117,848British Airways

Wed, 3 Jun - Thu, 11 Jun

04:30 - 10:16

BLR

STL

40h 16m

2 stops

11:15 - 02:35

STL

BLR

28h 50m

2 stops

₹ 119,723Multiple Airlines

Thu, 7 May - Wed, 10 Jun

02:40 - 19:22

BLR

STL

27h 12m

2 stops

21:35 - 00:40

STL

BLR

40h 35m

1 stop

₹ 120,285British Airways

Tue, 16 Jun - Wed, 14 Oct

01:05 - 16:12

BLR

MDW

25h 37m

2 stops

12:30 - 00:40

MDW

BLR

24h 40m

2 stops

₹ 150,661KLM

Mon, 25 May - Mon, 16 Nov

01:05 - 16:12

BLR

MDW

25h 37m

2 stops

13:00 - 00:40

MDW

BLR

24h 10m

2 stops

₹ 155,068KLM

Mon, 25 May - Tue, 17 Nov

Etihad Airways flights from Bengaluru to Illinois

Our best Etihad Airways deals on Bengaluru to Illinois flight tickets

Etihad Airways

5 Jul

BLR10:00Bengaluru Intl

40h 10m

1 stop

ORD15:40Chicago O'Hare Intl

29 Jul

ORD21:10Chicago O'Hare Intl

25h 05m

1 stop

BLR08:45Bengaluru Intl

₹ 84,096

Etihad Airways

17 May

BLR10:00Bengaluru Intl

33h 05m

1 stop

ORD08:35Chicago O'Hare Intl

29 Oct

ORD14:10Chicago O'Hare Intl

32h 05m

1 stop

BLR08:45Bengaluru Intl

₹ 84,190

Etihad Airways

28 Jun

BLR04:35Bengaluru Intl

21h 35m

1 stop

ORD15:40Chicago O'Hare Intl

14 Jul

ORD21:10Chicago O'Hare Intl

19h 35m

1 stop

BLR03:15Bengaluru Intl

₹ 84,284

Qatar Airways flights from Bengaluru to Illinois

Our best Qatar Airways deals on Bengaluru to Illinois flight tickets

Qatar Airways

5 May

BLR04:25Bengaluru Intl

41h 03m

2 stops

ORD10:58Chicago O'Hare Intl

30 Aug

ORD19:20Chicago O'Hare Intl

20h 45m

1 stop

BLR02:35Bengaluru Intl

₹ 102,847

Qatar Airways

6 May

BLR04:30Bengaluru Intl

22h 50m

1 stop

ORD16:50Chicago O'Hare Intl

4 Jun

ORD19:20Chicago O'Hare Intl

20h 45m

1 stop

BLR02:35Bengaluru Intl

₹ 103,878

Qatar Airways

2 Jul

BLR04:00Bengaluru Intl

29h 23m

2 stops

STL22:53Lambert-St Louis

27 Aug

STL08:35Lambert-St Louis

31h 25m

2 stops

BLR02:30Bengaluru Intl

₹ 116,066

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Sun 5/7

10:00-15:40

1 stop40h 10m

Chicago O'Hare Intl

Wed 29/7

21:10-08:45

1 stop25h 05m

₹ 84,096

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Sun 17/5

10:00-08:35

1 stop33h 05m

Chicago O'Hare Intl

Thu 29/10

14:10-08:45

1 stop32h 05m

₹ 84,190

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Fri 8/5

10:00-19:33

2 stops44h 03m

Lambert-St Louis

Wed 26/8

06:06-03:15

2 stops34h 39m

₹ 111,941

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Thu 2/7

04:00-22:53

2 stops29h 23m

Lambert-St Louis

Thu 27/8

08:35-02:30

2 stops31h 25m

₹ 116,066

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Mon 18/5

04:30-23:56

2 stops29h 56m

Lambert-St Louis

Mon 5/10

16:32-02:30

2 stops23h 28m

₹ 116,254

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 3/6

02:40-21:37

2 stops29h 27m

Lambert-St Louis

Thu 11/6

13:45-00:40

2 stops24h 25m

₹ 117,848

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Thu 7/5

04:30-10:16

2 stops40h 16m

Lambert-St Louis

Wed 10/6

11:15-02:35

2 stops28h 50m

₹ 119,723

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 16/6

02:40-19:22

2 stops27h 12m

Lambert-St Louis

Wed 14/10

21:35-00:40

1 stop40h 35m

₹ 120,285

BengaluruChicago

BLR - MDW

BLRMDW

Bengaluru Intl

Mon 25/5

01:05-16:12

2 stops25h 37m

Chicago Midway

Mon 16/11

12:30-00:40

2 stops24h 40m

₹ 150,661

Fastest return journey

BengaluruChicago

BLR - MDW

BLRMDW

Bengaluru Intl

Mon 25/5

01:05-16:12

2 stops25h 37m

Chicago Midway

Tue 17/11

13:00-00:40

2 stops24h 10m

₹ 155,068

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, November 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 ₹ 84,284. If you aren’t able to travel during the month of November, then book flights to Illinois from Bengaluru during February instead. Flights to Illinois in February, while not as cheap as those in November, still average around ₹ 85,597.

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 ₹ 99,261 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 ₹ 88,597 on momondo.

Can stopping save me money on Bengaluru to Illinois flights?

You could potentially save up to 5% 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 10m
Direct flights	None

The fastest flight from Bengaluru to Illinois takes 21h 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?
As of April 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 ₹ 75,833	Free Cancellation	Rating 7.3 1,433 reviews	Search Etihad Airways flights
Qatar Airways	PriceFrom ₹ 79,135	Free Cancellation	Rating 7.4 3,730 reviews	Search Qatar Airways flights
Air India	PriceFrom ₹ 79,181	Free Cancellation	Rating 5.5 2,966 reviews	Search Air India flights
British Airways	PriceFrom ₹ 79,769	Free Cancellation	Rating 6.7 7,906 reviews	Search British Airways flights
KLM	PriceFrom ₹ 82,971	Free Cancellation	Rating 7.8 1,505 reviews	Search KLM flights
Air France	PriceFrom ₹ 84,682	Free Cancellation	Rating 7.4 1,578 reviews	Search Air France flights
Lufthansa	PriceFrom ₹ 85,853	Free Cancellation	Rating 6.8 7,940 reviews	Search Lufthansa flights
Emirates	PriceFrom ₹ 99,165	Free Cancellation	Rating 8.1 3,560 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.