Which airlines fly to Illinois?

British Airways, Etihad Airways and Lufthansa are the top three most popular airlines that fly to Illinois from Karnataka according to our data. British Airways is the first choice among our users, with 31% 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?

IndiGo, Air India, 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 30h 15m.

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 November 2025, 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.

₹ 37,595 Cheap Flights from Karnataka to Illinois in 2025/26

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.

10:00 - 07:35BLR-ORD

33h 05m1 stop

13:10 - 08:35ORD-BLR

31h 55m1 stop

₹ 75,190Etihad Airways

Find Deal

Wed, 28 Jan - Sun, 1 Feb

07:15 - 13:50BLR-ORD

42h 05m1 stop

18:25 - 05:05ORD-BLR

23h 10m1 stop

₹ 75,279British Airways

Find Deal

Tue, 23 Dec - Wed, 7 Jan

02:00 - 15:10BLR-ORD

24h 40m1 stop

17:20 - 00:15ORD-BLR

19h 25m1 stop

₹ 75,456Air France

Find Deal

Wed, 17 Dec - Mon, 12 Jan

06:50 - 12:17BLR-ORD

39h 57m2 stops

17:10 - 04:50ORD-BLR

25h 10m2 stops

₹ 75,633British Airways

Find Deal

Wed, 8 Apr - Thu, 23 Apr

11:15 - 07:35BLR-ORD

31h 50m2 stops

13:10 - 08:45ORD-BLR

32h 05m1 stop

₹ 75,722Multiple Airlines

Find Deal

Thu, 18 Dec - Mon, 12 Jan

00:15 - 11:10BLR-ORD

45h 25m2 stops

13:10 - 22:00ORD-BLR

22h 20m1 stop

₹ 76,609Air India

Find Deal

Sat, 28 Mar - Sun, 19 Apr

17:20 - 14:20GOI-ORD

32h 30m2 stops

17:20 - 05:30ORD-GOI

24h 40m2 stops

₹ 85,032KLM

Find Deal

Fri, 13 Feb - Tue, 17 Feb

17:20 - 14:20GOI-ORD

32h 30m2 stops

17:20 - 07:30ORD-GOI

26h 40m2 stops

₹ 85,121KLM

Find Deal

Fri, 13 Feb - Tue, 17 Feb

19:15 - 15:00IXE-ORD

30h 15m2 stops

17:10 - 06:55ORD-IXE

27h 15m2 stops

₹ 101,081Air France

Find Deal

Wed, 22 Apr - Sun, 26 Apr

15:30 - 22:03IXE-ORD

42h 03m2 stops

13:30 - 08:00ORD-IXE

31h 00m1 stop

₹ 204,378Air India

Find Deal

Sun, 4 Jan - Sun, 11 Jan

Air France flights from Karnataka to Illinois

Our best Air France deals on Karnataka to Illinois flight tickets

Air France

17 Dec

BLR02:00Bengaluru Intl

24h 40m

1 stop

ORD15:10Chicago O'Hare Intl

12 Jan

ORD17:20Chicago O'Hare Intl

19h 25m

1 stop

BLR00:15Bengaluru Intl

₹ 75,456

Find similar

Air France

24 Nov

BLR02:00Bengaluru Intl

24h 40m

1 stop

ORD15:10Chicago O'Hare Intl

5 Jan

ORD17:20Chicago O'Hare Intl

19h 25m

1 stop

BLR00:15Bengaluru Intl

₹ 77,052

Find similar

Air France

22 Apr

IXE19:15Mangalore Bajpe

30h 15m

2 stops

ORD15:00Chicago O'Hare Intl

26 Apr

ORD17:10Chicago O'Hare Intl

27h 15m

2 stops

IXE06:55Mangalore Bajpe

₹ 101,081

Find similar

Delta flights from Karnataka to Illinois

Our best Delta deals on Karnataka to Illinois flight tickets

Delta

3 Dec

BLR02:00Bengaluru Intl

24h 40m

1 stop

ORD15:10Chicago O'Hare Intl

30 Dec

ORD17:20Chicago O'Hare Intl

19h 25m

1 stop

BLR00:15Bengaluru Intl

₹ 81,042

Find similar

Delta

20 Dec

BLR02:30Bengaluru Intl

23h 20m

1 stop

ORD14:20Chicago O'Hare Intl

8 Jan

ORD09:35Chicago O'Hare Intl

27h 10m

2 stops

BLR00:15Bengaluru Intl

₹ 81,131

Find similar

Delta

20 Dec

BLR02:30Bengaluru Intl

23h 20m

1 stop

ORD14:20Chicago O'Hare Intl

7 Jan

ORD12:30Chicago O'Hare Intl

27h 10m

2 stops

BLR03:10Bengaluru Intl

₹ 81,308

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Wed 28/1

10:00-07:35

1 stop33h 05m

Chicago O'Hare Intl

Sun 1/2

13:10-08:35

1 stop31h 55m

₹ 75,190

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Tue 23/12

07:15-13:50

1 stop42h 05m

Chicago O'Hare Intl

Wed 7/1

18:25-05:05

1 stop23h 10m

₹ 75,279

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Wed 17/12

02:00-15:10

1 stop24h 40m

Chicago O'Hare Intl

Mon 12/1

17:20-00:15

1 stop19h 25m

₹ 75,456

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Wed 8/4

06:50-12:17

2 stops39h 57m

Chicago O'Hare Intl

Thu 23/4

17:10-04:50

2 stops25h 10m

₹ 75,633

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Thu 18/12

11:15-07:35

2 stops31h 50m

Chicago O'Hare Intl

Mon 12/1

13:10-08:45

1 stop32h 05m

₹ 75,722

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Sat 28/3

00:15-11:10

2 stops45h 25m

Chicago O'Hare Intl

Sun 19/4

13:10-22:00

1 stop22h 20m

₹ 76,609

Vasco da GamaChicago

GOI - ORD

GOIORD

Vasco da Gama Goa Intl

Fri 13/2

17:20-14:20

2 stops32h 30m

Chicago O'Hare Intl

Tue 17/2

17:20-05:30

2 stops24h 40m

₹ 85,032

Vasco da GamaChicago

GOI - ORD

GOIORD

Vasco da Gama Goa Intl

Fri 13/2

17:20-14:20

2 stops32h 30m

Chicago O'Hare Intl

Tue 17/2

17:20-07:30

2 stops26h 40m

₹ 85,121

MangaloreChicago

IXE - ORD

IXEORD

Mangalore Bajpe

Wed 22/4

19:15-15:00

2 stops30h 15m

Chicago O'Hare Intl

Sun 26/4

17:10-06:55

2 stops27h 15m

₹ 101,081

MangaloreChicago

IXE - ORD

IXEORD

Mangalore Bajpe

Sun 4/1

15:30-22:03

2 stops42h 03m

Chicago O'Hare Intl

Sun 11/1

13:30-08:00

1 stop31h 00m

₹ 204,378

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 ₹ 79,978. 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 ₹ 83,347.

What is the cheapest day to depart on your flight to Illinois?

On average, the least expensive day to fly to Illinois from Karnataka is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as ₹ 106,739. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Karnataka to Illinois on a Thursday will generally be more expensive and average around ₹ 118,632. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

According to our data, the cheapest time of day to fly to Illinois is in the morning. momondo users have found flights departing from Karnataka to Illinois in the morning for as low as ₹ 106,864. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Illinois is in the evening when prices are around ₹ 113,400.

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 ₹ 93,626 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 ₹ 84,855 on momondo.

Can stopping save me money on Karnataka to Illinois flights?

You could potentially save up to 39% 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

Direct flights	None

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 November 2025, 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 ₹ 60,534	Free Cancellation	Rating 7.4 3,664 reviews	Search Qatar Airways flights
Air India	PriceFrom ₹ 60,711	Free Cancellation	Rating 5.5 2,943 reviews	Search Air India flights
Etihad Airways	PriceFrom ₹ 73,263	Free Cancellation	Rating 7.4 1,308 reviews	Search Etihad Airways flights
British Airways	PriceFrom ₹ 74,365	Free Cancellation	Rating 6.7 7,533 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom ₹ 77,838	Free Cancellation	Rating 7.5 673 reviews	Search Virgin Atlantic flights
KLM	PriceFrom ₹ 78,157	Free Cancellation	Rating 7.7 1,412 reviews	Search KLM flights
Lufthansa	PriceFrom ₹ 82,314	Free Cancellation	Rating 6.8 7,579 reviews	Search Lufthansa flights
Air France	PriceFrom ₹ 84,167	Free Cancellation	Rating 7.4 1,493 reviews	Search Air France flights
Emirates	PriceFrom ₹ 94,361	Free Cancellation	Rating 8.1 3,419 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.