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 33% 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?

Etihad Airways, Air India, and Lufthansa 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 26h 45m on average. If you fly from Mangalore (another popular airport in Karnataka) to Chicago O'Hare Intl Airport, then the average flight time is 33h 40m.

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 March 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.

₹ 42,656 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.

04:35 - 08:35

BLR

ORD

38h 30m

1 stop

13:10 - 12:40

ORD

BLR

37h 00m

1 stop

₹ 66,333Multiple Airlines

Thu, 16 Apr - Wed, 29 Apr

10:00 - 08:35

BLR

ORD

33h 05m

1 stop

16:00 - 00:10

ORD

BLR

45h 40m

1 stop

₹ 67,715Multiple Airlines

Tue, 21 Apr - Tue, 1 Sep

16:55 - 08:35

BLR

ORD

26h 10m

1 stop

10:15 - 06:10

ORD

BLR

33h 25m

2 stops

₹ 68,452Multiple Airlines

Thu, 16 Apr - Wed, 29 Apr

22:15 - 08:35

BLR

ORD

20h 50m

1 stop

14:00 - 08:45

ORD

BLR

32h 15m

1 stop

₹ 70,479Etihad Airways

Sun, 12 Apr - Thu, 8 Oct

10:00 - 08:35

BLR

ORD

33h 05m

1 stop

14:00 - 08:45

ORD

BLR

32h 15m

1 stop

₹ 70,939Etihad Airways

Wed, 22 Apr - Wed, 7 Oct

07:15 - 10:59

BLR

STL

62h 14m

2 stops

20:03 - 04:50

STL

BLR

46h 17m

2 stops

₹ 81,903British Airways

Wed, 18 Mar - Sat, 25 Apr

01:25 - 16:26

BLR

MDW

25h 31m

2 stops

13:24 - 23:35

MDW

BLR

23h 41m

2 stops

₹ 87,891Air France

Mon, 20 Apr - Mon, 27 Apr

14:10 - 11:10

GOI

ORD

31h 30m

2 stops

08:31 - 18:45

ORD

GOI

47h 44m

2 stops

₹ 90,931Air India

Sat, 18 Apr - Sat, 25 Apr

16:25 - 11:10

IXE

ORD

53h 15m

3 stops

13:10 - 08:15

ORD

IXE

32h 35m

1 stop

₹ 91,023Air India

Fri, 17 Apr - Fri, 24 Apr

06:50 - 23:56

BLR

STL

27h 36m

2 stops

13:26 - 04:50

STL

BLR

28h 54m

2 stops

₹ 96,090British Airways

Wed, 13 May - Wed, 29 Jul

Etihad Airways flights from Karnataka to Illinois

Our best Etihad Airways deals on Karnataka to Illinois flight tickets

Etihad Airways

12 Apr

BLR22:15Bengaluru Intl

20h 50m

1 stop

ORD08:35Chicago O'Hare Intl

8 Oct

ORD14:00Chicago O'Hare Intl

32h 15m

1 stop

BLR08:45Bengaluru Intl

₹ 70,479

Etihad Airways

22 Apr

BLR10:00Bengaluru Intl

33h 05m

1 stop

ORD08:35Chicago O'Hare Intl

7 Oct

ORD14:00Chicago O'Hare Intl

32h 15m

1 stop

BLR08:45Bengaluru Intl

₹ 70,939

Etihad Airways

16 Mar

BLR09:35Bengaluru Intl

33h 30m

1 stop

ORD08:35Chicago O'Hare Intl

2 Apr

ORD14:00Chicago O'Hare Intl

32h 15m

1 stop

BLR08:45Bengaluru Intl

₹ 71,124

British Airways flights from Karnataka to Illinois

Our best British Airways deals on Karnataka to Illinois flight tickets

British Airways

29 May

BLR06:50Bengaluru Intl

21h 55m

1 stop

ORD18:15Chicago O'Hare Intl

4 Oct

ORD17:15Chicago O'Hare Intl

25h 05m

2 stops

BLR04:50Bengaluru Intl

₹ 75,177

British Airways

18 Mar

BLR07:15Bengaluru Intl

23h 00m

1 stop

ORD19:45Chicago O'Hare Intl

25 Apr

ORD16:27Chicago O'Hare Intl

25h 53m

2 stops

BLR04:50Bengaluru Intl

₹ 76,835

British Airways

11 Mar

BLR07:15Bengaluru Intl

34h 40m

2 stops

ORD07:25Chicago O'Hare Intl

7 May

ORD22:30Chicago O'Hare Intl

19h 50m

1 stop

BLR04:50Bengaluru Intl

₹ 77,480

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Thu 16/4

04:35-08:35

1 stop38h 30m

Chicago O'Hare Intl

Wed 29/4

13:10-12:40

1 stop37h 00m

₹ 66,333

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Tue 21/4

10:00-08:35

1 stop33h 05m

Chicago O'Hare Intl

Tue 1/9

16:00-00:10

1 stop45h 40m

₹ 67,715

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Thu 16/4

16:55-08:35

1 stop26h 10m

Chicago O'Hare Intl

Wed 29/4

10:15-06:10

2 stops33h 25m

₹ 68,452

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Sun 12/4

22:15-08:35

1 stop20h 50m

Chicago O'Hare Intl

Thu 8/10

14:00-08:45

1 stop32h 15m

₹ 70,479

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Wed 22/4

10:00-08:35

1 stop33h 05m

Chicago O'Hare Intl

Wed 7/10

14:00-08:45

1 stop32h 15m

₹ 70,939

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 18/3

07:15-10:59

2 stops62h 14m

Lambert-St Louis

Sat 25/4

20:03-04:50

2 stops46h 17m

₹ 81,903

Fastest return journey

BengaluruChicago

BLR - MDW

BLRMDW

Bengaluru Intl

Mon 20/4

01:25-16:26

2 stops25h 31m

Chicago Midway

Mon 27/4

13:24-23:35

2 stops23h 41m

₹ 87,891

Vasco da GamaChicago

GOI - ORD

GOIORD

Vasco da Gama Goa Intl

Sat 18/4

14:10-11:10

2 stops31h 30m

Chicago O'Hare Intl

Sat 25/4

08:31-18:45

2 stops47h 44m

₹ 90,931

MangaloreChicago

IXE - ORD

IXEORD

Mangalore Bajpe

Fri 17/4

16:25-11:10

3 stops53h 15m

Chicago O'Hare Intl

Fri 24/4

13:10-08:15

1 stop32h 35m

₹ 91,023

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 13/5

06:50-23:56

2 stops27h 36m

Lambert-St Louis

Wed 29/7

13:26-04:50

2 stops28h 54m

₹ 96,090

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 ₹ 82,824. If you aren’t able to travel during the month of November, then book flights to Illinois from Karnataka during October instead. Flights to Illinois in October, while not as cheap as those in November, still average around ₹ 86,601.

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 ₹ 96,666 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 ₹ 89,918 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	23h 10m
Direct flights	None

The fastest flight from Karnataka to Illinois takes 23h 10m

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 March 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 ₹ 62,897	Free Cancellation	Rating 7.4 3,746 reviews	Search Qatar Airways flights
Etihad Airways	PriceFrom ₹ 74,519	Free Cancellation	Rating 7.3 1,424 reviews	Search Etihad Airways flights
Air India	PriceFrom ₹ 77,809	Free Cancellation	Rating 5.5 2,972 reviews	Search Air India flights
British Airways	PriceFrom ₹ 78,591	Free Cancellation	Rating 6.7 7,778 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom ₹ 80,877	Free Cancellation	Rating 7.5 680 reviews	Search Virgin Atlantic flights
KLM	PriceFrom ₹ 81,533	Free Cancellation	Rating 7.8 1,467 reviews	Search KLM flights
Lufthansa	PriceFrom ₹ 85,524	Free Cancellation	Rating 6.8 7,828 reviews	Search Lufthansa flights
Air France	PriceFrom ₹ 88,424	Free Cancellation	Rating 7.4 1,542 reviews	Search Air France flights
Emirates	PriceFrom ₹ 98,057	Free Cancellation	Rating 8.1 3,539 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.