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 45m.

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 30% of people opting to fly with this airline when travelling to Illinois. Keep in mind that there are 9 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?

Air India and Etihad Airways are the most popular carriers operating 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 January 2026, there are 9 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.

₹ 39,491 Cheap Flights from Karnataka to Illinois in 2026

1 adult

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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.

19:00 - 12:30

BLR

ORD

28h 00m

2 stops

13:10 - 23:00

ORD

BLR

23h 20m

1 stop

₹ 68,237Air India

Sat, 21 Mar - Wed, 8 Apr

18:05 - 11:10

BLR

ORD

27h 35m

2 stops

13:10 - 21:00

ORD

BLR

21h 20m

1 stop

₹ 68,421Air India

Thu, 9 Apr - Wed, 15 Apr

16:20 - 07:35

BLR

ORD

26h 45m

1 stop

14:00 - 08:45

ORD

BLR

32h 15m

1 stop

₹ 70,442Etihad Airways

Thu, 19 Feb - Wed, 6 May

09:35 - 08:35

BLR

ORD

33h 30m

1 stop

14:00 - 03:15

ORD

BLR

26h 45m

1 stop

₹ 70,993Etihad Airways

Wed, 18 Mar - Tue, 31 Mar

02:30 - 17:54

BLR

MDW

25h 54m

2 stops

13:10 - 23:15

MDW

BLR

23h 35m

2 stops

₹ 84,218KLM

Tue, 17 Mar - Wed, 8 Apr

07:15 - 22:58

BLR

STL

27h 13m

2 stops

08:53 - 04:50

STL

BLR

33h 27m

2 stops

₹ 87,065British Airways

Fri, 6 Mar - Sun, 10 May

07:15 - 08:55

BLR

STL

37h 10m

2 stops

10:37 - 05:05

STL

BLR

30h 58m

2 stops

₹ 87,891British Airways

Wed, 18 Feb - Sun, 22 Feb

02:30 - 17:37

BLR

MDW

26h 37m

2 stops

13:29 - 00:40

MDW

BLR

23h 41m

2 stops

₹ 99,555KLM

Wed, 25 Feb - Thu, 5 Mar

03:30 - 13:55

BLR

STL

21h 55m

1 stop

15:30 - 01:20

STL

BLR

23h 20m

1 stop

₹ 120,587Lufthansa

Thu, 5 Mar - Sun, 10 May

02:50 - 21:41

BLR

STL

30h 21m

2 stops

15:30 - 01:20

STL

BLR

23h 20m

1 stop

₹ 126,740Lufthansa

Fri, 6 Mar - Sun, 10 May

Etihad Airways flights from Karnataka to Illinois

Our best Etihad Airways deals on Karnataka to Illinois flight tickets

Etihad Airways

19 Feb

BLR16:20Bengaluru Intl

26h 45m

1 stop

ORD07:35Chicago O'Hare Intl

6 May

ORD14:00Chicago O'Hare Intl

32h 15m

1 stop

BLR08:45Bengaluru Intl

₹ 70,442

Etihad Airways

18 Mar

BLR09:35Bengaluru Intl

33h 30m

1 stop

ORD08:35Chicago O'Hare Intl

31 Mar

ORD14:00Chicago O'Hare Intl

26h 45m

1 stop

BLR03:15Bengaluru Intl

₹ 70,993

Etihad Airways

16 Mar

BLR21:50Bengaluru Intl

21h 15m

1 stop

ORD08:35Chicago O'Hare Intl

9 Apr

ORD14:00Chicago O'Hare Intl

32h 15m

1 stop

BLR08:45Bengaluru Intl

₹ 72,370

Air India flights from Karnataka to Illinois

Our best Air India deals on Karnataka to Illinois flight tickets

Air India

1 Feb

BLR18:05Bengaluru Intl

28h 55m

2 stops

ORD11:30Chicago O'Hare Intl

15 Feb

ORD13:30Chicago O'Hare Intl

21h 25m

1 stop

BLR22:25Bengaluru Intl

₹ 66,676

Air India

21 Mar

BLR19:00Bengaluru Intl

28h 00m

2 stops

ORD12:30Chicago O'Hare Intl

8 Apr

ORD13:10Chicago O'Hare Intl

23h 20m

1 stop

BLR23:00Bengaluru Intl

₹ 68,237

Air India

9 Apr

BLR18:05Bengaluru Intl

27h 35m

2 stops

ORD11:10Chicago O'Hare Intl

15 Apr

ORD13:10Chicago O'Hare Intl

21h 20m

1 stop

BLR21:00Bengaluru Intl

₹ 68,421

Fly from

Fly to

Route

Depart

Return

Price

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Sat 21/3

19:00-12:30

2 stops28h 00m

Chicago O'Hare Intl

Wed 8/4

13:10-23:00

1 stop23h 20m

₹ 68,237

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Thu 9/4

18:05-11:10

2 stops27h 35m

Chicago O'Hare Intl

Wed 15/4

13:10-21:00

1 stop21h 20m

₹ 68,421

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Thu 19/2

16:20-07:35

1 stop26h 45m

Chicago O'Hare Intl

Wed 6/5

14:00-08:45

1 stop32h 15m

₹ 70,442

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Wed 18/3

09:35-08:35

1 stop33h 30m

Chicago O'Hare Intl

Tue 31/3

14:00-03:15

1 stop26h 45m

₹ 70,993

BengaluruChicago

BLR - MDW

BLRMDW

Bengaluru Intl

Tue 17/3

02:30-17:54

2 stops25h 54m

Chicago Midway

Wed 8/4

13:10-23:15

2 stops23h 35m

₹ 84,218

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Fri 6/3

07:15-22:58

2 stops27h 13m

Lambert-St Louis

Sun 10/5

08:53-04:50

2 stops33h 27m

₹ 87,065

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 18/2

07:15-08:55

2 stops37h 10m

Lambert-St Louis

Sun 22/2

10:37-05:05

2 stops30h 58m

₹ 87,891

BengaluruChicago

BLR - MDW

BLRMDW

Bengaluru Intl

Wed 25/2

02:30-17:37

2 stops26h 37m

Chicago Midway

Thu 5/3

13:29-00:40

2 stops23h 41m

₹ 99,555

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Thu 5/3

03:30-13:55

1 stop21h 55m

Lambert-St Louis

Sun 10/5

15:30-01:20

1 stop23h 20m

₹ 120,586

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Fri 6/3

02:50-21:41

2 stops30h 21m

Lambert-St Louis

Sun 10/5

15:30-01:20

1 stop23h 20m

₹ 126,740

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, November 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 ₹ 82,565. If you aren’t able to travel during the month of November, then book flights to Illinois from Karnataka during February instead. Flights to Illinois in February, while not as cheap as those in November, still average around ₹ 86,146.

How far in advance should I book a flight 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 ₹ 96,356 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 ₹ 89,636 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

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 January 2026, there are 9 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 ₹ 62,700	Free Cancellation	Rating 7.4 3,727 reviews	Search Qatar Airways flights
Etihad Airways	PriceFrom ₹ 74,286	Free Cancellation	Rating 7.3 1,375 reviews	Search Etihad Airways flights
Air India	PriceFrom ₹ 77,566	Free Cancellation	Rating 5.5 2,978 reviews	Search Air India flights
British Airways	PriceFrom ₹ 77,984	Free Cancellation	Rating 6.7 7,705 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom ₹ 80,624	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
KLM	PriceFrom ₹ 81,278	Free Cancellation	Rating 7.7 1,443 reviews	Search KLM flights
Lufthansa	PriceFrom ₹ 85,256	Free Cancellation	Rating 6.8 7,756 reviews	Search Lufthansa flights
Air France	PriceFrom ₹ 88,148	Free Cancellation	Rating 7.4 1,528 reviews	Search Air France flights
Emirates	PriceFrom ₹ 97,750	Free Cancellation	Rating 8.1 3,490 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.