Which airlines fly to Illinois?

Etihad Airways, British Airways and Lufthansa are the top three most popular airlines that fly to Illinois from Karnataka according to our data. Etihad Airways is the first choice among our users, with 40% 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 Karnataka to Illinois?

Etihad Airways, Delta, and Qatar Airways are the most popular carriers operating from Karnataka to Illinois

How long is the flight from Karnataka to Illinois?

The flight from Karnataka to Illinois depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Bengaluru (a popular airport in Karnataka) to Chicago O'Hare Intl Airport (the most popular airport in Illinois), then the flight time is 21h 35m on average. If you fly from Mangalore (another popular airport in Karnataka) to Chicago O'Hare Intl Airport, then the average flight time is 47h 10m.

When did momondo last update prices for flights from Karnataka to Illinois?

Prices for flights from Karnataka to Illinois refresh daily.

How many operators does momondo search for flights from Karnataka to Illinois?

As of June 2026, there are 8 operators available to choose from for flights from Karnataka to Illinois.

How old do you have to be to fly from Karnataka to Illinois?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Karnataka to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

₹ 52,146 Cheap Flights from Karnataka to Illinois in 2026

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Find the cheapest flights from Karnataka to Illinois

Round-trip

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

20:25 - 08:45

ORD

BLR

25h 50m

1 stop

₹ 89,421Etihad Airways

Sat, 18 Jul - Mon, 3 Aug

04:00 - 15:05

BLR

ORD

21h 35m

1 stop

18:50 - 02:20

ORD

BLR

20h 00m

1 stop

₹ 89,802Multiple Airlines

Wed, 17 Jun - Mon, 9 Nov

02:40 - 23:32

BLR

STL

31h 22m

2 stops

20:07 - 04:50

STL

BLR

22h 13m

2 stops

₹ 99,812British Airways

Tue, 28 Jul - Thu, 27 Aug

01:05 - 18:31

BLR

MDW

27h 56m

2 stops

09:24 - 23:10

MDW

BLR

27h 16m

2 stops

₹ 102,576Delta

Mon, 15 Jun - Wed, 5 Aug

01:05 - 18:18

BLR

MDW

27h 43m

2 stops

10:54 - 23:10

MDW

BLR

25h 46m

2 stops

₹ 103,053Delta

Mon, 15 Jun - Tue, 4 Aug

06:50 - 00:16

BLR

STL

27h 56m

2 stops

14:54 - 05:05

STL

BLR

26h 41m

2 stops

₹ 108,487British Airways

Fri, 19 Jun - Mon, 18 Jan

04:25 - 22:57

BLR

STL

29h 02m

2 stops

14:32 - 03:15

STL

BLR

26h 13m

2 stops

₹ 137,563Qatar Airways

Tue, 30 Jun - Tue, 7 Jul

04:00 - 19:53

BLR

STL

26h 23m

2 stops

11:55 - 02:15

STL

BLR

26h 50m

2 stops

₹ 140,041Qatar Airways

Sat, 1 Aug - Wed, 20 Jan

20:55 - 15:10

IXE

ORD

28h 45m

2 stops

17:10 - 10:35

ORD

IXE

30h 55m

2 stops

₹ 144,713Air France

Tue, 21 Jul - Mon, 31 Aug

21:00 - 15:10

IXE

ORD

28h 40m

2 stops

17:10 - 08:15

ORD

IXE

28h 35m

2 stops

₹ 146,619Air France

Wed, 1 Jul - Sun, 30 Aug

British Airways flights from Karnataka to Illinois

Our best British Airways deals on Karnataka to Illinois flight tickets

British Airways

8 Jun

BLR03:00Bengaluru Intl

27h 15m

2 stops

ORD19:45Chicago O'Hare Intl

7 Oct

ORD13:43Chicago O'Hare Intl

24h 27m

2 stops

BLR00:40Bengaluru Intl

₹ 94,282

British Airways

15 Jun

BLR03:00Bengaluru Intl

22h 30m

1 stop

ORD15:00Chicago O'Hare Intl

30 Sept

ORD13:35Chicago O'Hare Intl

24h 35m

2 stops

BLR00:40Bengaluru Intl

₹ 95,045

British Airways

15 Jun

BLR03:00Bengaluru Intl

26h 56m

2 stops

ORD19:26Chicago O'Hare Intl

30 Sept

ORD16:01Chicago O'Hare Intl

22h 09m

2 stops

BLR00:40Bengaluru Intl

₹ 95,522

Etihad Airways flights from Karnataka to Illinois

Our best Etihad Airways deals on Karnataka to Illinois flight tickets

Etihad Airways

18 Jul

BLR10:05Bengaluru Intl

33h 00m

1 stop

ORD08:35Chicago O'Hare Intl

3 Aug

ORD20:25Chicago O'Hare Intl

25h 50m

1 stop

BLR08:45Bengaluru Intl

₹ 89,421

Etihad Airways

23 Jun

BLR10:05Bengaluru Intl

33h 00m

1 stop

ORD08:35Chicago O'Hare Intl

24 Aug

ORD20:25Chicago O'Hare Intl

25h 50m

1 stop

BLR08:45Bengaluru Intl

₹ 90,374

Etihad Airways

18 Jul

BLR10:05Bengaluru Intl

33h 00m

1 stop

ORD08:35Chicago O'Hare Intl

3 Aug

ORD20:25Chicago O'Hare Intl

25h 50m

1 stop

BLR08:45Bengaluru Intl

₹ 90,660

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Sat 18/7

10:05-08:35

1 stop33h 00m

Chicago O'Hare Intl

Mon 3/8

20:25-08:45

1 stop25h 50m

₹ 89,421

Fastest return journey

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Wed 17/6

04:00-15:05

1 stop21h 35m

Chicago O'Hare Intl

Mon 9/11

18:50-02:20

1 stop20h 00m

₹ 89,802

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 28/7

02:40-23:32

2 stops31h 22m

Lambert-St Louis

Thu 27/8

20:07-04:50

2 stops22h 13m

₹ 99,812

BengaluruChicago

BLR - MDW

BLRMDW

Bengaluru Intl

Mon 15/6

01:05-18:31

2 stops27h 56m

Chicago Midway

Wed 5/8

09:24-23:10

2 stops27h 16m

₹ 102,576

BengaluruChicago

BLR - MDW

BLRMDW

Bengaluru Intl

Mon 15/6

01:05-18:18

2 stops27h 43m

Chicago Midway

Tue 4/8

10:54-23:10

2 stops25h 46m

₹ 103,053

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Fri 19/6

06:50-00:16

2 stops27h 56m

Lambert-St Louis

Mon 18/1

14:54-05:05

2 stops26h 41m

₹ 108,487

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 30/6

04:25-22:57

2 stops29h 02m

Lambert-St Louis

Tue 7/7

14:32-03:15

2 stops26h 13m

₹ 137,563

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Sat 1/8

04:00-19:53

2 stops26h 23m

Lambert-St Louis

Wed 20/1

11:55-02:15

2 stops26h 50m

₹ 140,041

MangaloreChicago

IXE - ORD

IXEORD

Mangalore Bajpe

Tue 21/7

20:55-15:10

2 stops28h 45m

Chicago O'Hare Intl

Mon 31/8

17:10-10:35

2 stops30h 55m

₹ 144,713

MangaloreChicago

IXE - ORD

IXEORD

Mangalore Bajpe

Wed 1/7

21:00-15:10

2 stops28h 40m

Chicago O'Hare Intl

Sun 30/8

17:10-08:15

2 stops28h 35m

₹ 146,619

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 Karnataka 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

Other information

What is the cheapest month to fly to Illinois?

In general, June is the cheapest month to fly from Karnataka to Illinois. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 31,078. If you aren’t able to travel during the month of June, then book flights to Illinois from Karnataka during April instead. Flights to Illinois in April, while not as cheap as those in June, still average around ₹ 33,461.

How far in advance should I book a flight from Karnataka to Illinois?

You are more likely to see cheaper flights to Illinois from Karnataka when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around ₹ 100,574 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 Karnataka for as low as ₹ 87,133 on momondo.

Can stopping save me money on Karnataka to Illinois flights?

You could potentially save up to 2% on your flight if you consider stops on a Karnataka to Illinois flight.

Cheap Karnataka to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Karnataka to Illinois

Fastest flight time	21h 35m
Direct flights	None

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

There are no direct flights from Karnataka to Illinois. There are no popular flight routes from Karnataka to Illinois.

Search flight deals

Frequently asked questions about flying from Karnataka to Illinois

When did momondo last update prices for flights from Karnataka to Illinois?
Prices for flights from Karnataka to Illinois refresh daily.
How many operators does momondo search for flights from Karnataka to Illinois?
As of June 2026, there are 8 operators available to choose from for flights from Karnataka to Illinois.
How old do you have to be to fly from Karnataka to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Karnataka to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Karnataka to Illinois

Compare and see reviews for airlines that fly from Karnataka to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Qatar Airways	PriceFrom ₹ 54,369	Free Cancellation	Rating 7.4 3,731 reviews	Search Qatar Airways flights
Etihad Airways	PriceFrom ₹ 77,109	Free Cancellation	Rating 7.3 1,448 reviews	Search Etihad Airways flights
Air India	PriceFrom ₹ 80,514	Free Cancellation	Rating 5.5 2,959 reviews	Search Air India flights
British Airways	PriceFrom ₹ 81,111	Free Cancellation	Rating 6.7 8,028 reviews	Search British Airways flights
KLM	PriceFrom ₹ 84,367	Free Cancellation	Rating 7.8 1,526 reviews	Search KLM flights
Air France	PriceFrom ₹ 86,107	Free Cancellation	Rating 7.4 1,596 reviews	Search Air France flights
Lufthansa	PriceFrom ₹ 87,298	Free Cancellation	Rating 6.8 8,038 reviews	Search Lufthansa flights
Emirates	PriceFrom ₹ 101,466	Free Cancellation	Rating 8.1 3,576 reviews	Search Emirates flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Karnataka.

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

All flight searches from Karnataka to Illinois on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Karnataka to Illinois.

I’m not ready to book a flight from Karnataka to Illinois right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Karnataka to Illinois now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Illinois and let you know when they change.