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 on average. If you fly from Mangalore (another popular airport in Karnataka) to Chicago O'Hare Intl Airport, then the average flight time is 64h 45m.

What is the cheapest airline that flies from Karnataka to Illinois?

Air India, Etihad Airways, and Japan Airlines are the most popular carriers operating from Karnataka to Illinois

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 32% 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.

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 December 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.

₹ 36,588 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.

18:05 - 11:30

BLR

ORD

28h 55m2 stops

13:30 - 22:25

ORD

BLR

21h 25m1 stop

₹ 65,984Air India

Sun, 21 Dec - Mon, 23 Feb

19:00 - 11:30

BLR

ORD

28h 00m2 stops

13:30 - 22:00

ORD

BLR

21h 00m1 stop

₹ 66,344Air India

Sun, 1 Feb - Wed, 18 Feb

21:00 - 11:30

BLR

ORD

26h 00m2 stops

14:30 - 21:20

ORD

BLR

20h 20m1 stop

₹ 67,422Air India

Tue, 3 Feb - Mon, 9 Mar

21:00 - 11:30

BLR

ORD

26h 00m2 stops

13:10 - 08:35

ORD

BLR

31h 55m1 stop

₹ 68,142Multiple Airlines

Sun, 1 Feb - Thu, 26 Feb

02:00 - 17:55

BLR

MDW

26h 25m2 stops

13:09 - 23:15

MDW

BLR

23h 36m2 stops

₹ 76,772KLM

Wed, 25 Mar - Fri, 10 Apr

07:15 - 13:54

BLR

STL

42h 09m2 stops

18:58 - 05:05

STL

BLR

46h 37m2 stops

₹ 78,210British Airways

Wed, 11 Feb - Sun, 15 Feb

02:30 - 17:29

BLR

MDW

26h 29m2 stops

13:28 - 00:40

MDW

BLR

23h 42m2 stops

₹ 90,885KLM

Wed, 28 Jan - Sun, 15 Feb

23:55 - 17:00

GOI

ORD

52h 35m2 stops

18:25 - 23:25

ORD

GOI

41h 30m2 stops

₹ 112,550British Airways

Thu, 5 Feb - Sun, 8 Feb

01:40 - 16:53

BLR

MDW

25h 43m2 stops

13:05 - 23:15

MDW

BLR

23h 40m2 stops

₹ 146,262Multiple Airlines

Mon, 6 Apr - Mon, 4 May

01:40 - 16:25

BLR

MDW

25h 15m2 stops

13:00 - 23:50

MDW

BLR

24h 20m2 stops

₹ 151,565Air France

Tue, 14 Apr - Thu, 14 May

Air India flights from Karnataka to Illinois

Our best Air India deals on Karnataka to Illinois flight tickets

Air India

1 Feb

BLR19:05Bengaluru Intl

27h 55m

2 stops

ORD11:30Chicago O'Hare Intl

25 Feb

ORD13:30Chicago O'Hare Intl

23h 05m

1 stop

BLR00:05Bengaluru Intl

₹ 66,344

Find similar

Air India

3 Feb

BLR21:00Bengaluru Intl

26h 00m

2 stops

ORD11:30Chicago O'Hare Intl

9 Mar

ORD14:30Chicago O'Hare Intl

20h 20m

1 stop

BLR21:20Bengaluru Intl

₹ 67,422

Find similar

Air India

1 Feb

BLR19:05Bengaluru Intl

27h 55m

2 stops

ORD11:30Chicago O'Hare Intl

1 Mar

ORD13:30Chicago O'Hare Intl

21h 00m

1 stop

BLR22:00Bengaluru Intl

₹ 67,872

Find similar

Etihad Airways flights from Karnataka to Illinois

Our best Etihad Airways deals on Karnataka to Illinois flight tickets

Etihad Airways

23 Dec

BLR09:45Bengaluru Intl

33h 20m

1 stop

ORD07:35Chicago O'Hare Intl

9 Feb

ORD13:10Chicago O'Hare Intl

31h 55m

1 stop

BLR08:35Bengaluru Intl

₹ 73,176

Find similar

Etihad Airways

2 Feb

BLR10:00Bengaluru Intl

33h 05m

1 stop

ORD07:35Chicago O'Hare Intl

19 Feb

ORD13:10Chicago O'Hare Intl

31h 55m

1 stop

BLR08:35Bengaluru Intl

₹ 73,266

Find similar

Etihad Airways

28 Jan

BLR04:20Bengaluru Intl

38h 45m

1 stop

ORD07:35Chicago O'Hare Intl

13 Feb

ORD13:10Chicago O'Hare Intl

31h 55m

1 stop

BLR08:35Bengaluru Intl

₹ 73,445

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Sun 21/12

18:05-11:30

2 stops28h 55m

Chicago O'Hare Intl

Mon 23/2

13:30-22:25

1 stop21h 25m

₹ 65,984

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Sun 1/2

19:00-11:30

2 stops28h 00m

Chicago O'Hare Intl

Wed 18/2

13:30-22:00

1 stop21h 00m

₹ 66,344

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Tue 3/2

21:00-11:30

2 stops26h 00m

Chicago O'Hare Intl

Mon 9/3

14:30-21:20

1 stop20h 20m

₹ 67,422

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Sun 1/2

21:00-11:30

2 stops26h 00m

Chicago O'Hare Intl

Thu 26/2

13:10-08:35

1 stop31h 55m

₹ 68,142

BengaluruChicago

BLR - MDW

BLRMDW

Bengaluru Intl

Wed 25/3

02:00-17:55

2 stops26h 25m

Chicago Midway

Fri 10/4

13:09-23:15

2 stops23h 36m

₹ 76,772

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 11/2

07:15-13:54

2 stops42h 09m

Lambert-St Louis

Sun 15/2

18:58-05:05

2 stops46h 37m

₹ 78,210

BengaluruChicago

BLR - MDW

BLRMDW

Bengaluru Intl

Wed 28/1

02:30-17:29

2 stops26h 29m

Chicago Midway

Sun 15/2

13:28-00:40

2 stops23h 42m

₹ 90,885

Vasco da GamaChicago

GOI - ORD

GOIORD

Vasco da Gama Goa Intl

Thu 5/2

23:55-17:00

2 stops52h 35m

Chicago O'Hare Intl

Sun 8/2

18:25-23:25

2 stops41h 30m

₹ 112,550

BengaluruChicago

BLR - MDW

BLRMDW

Bengaluru Intl

Mon 6/4

01:40-16:53

2 stops25h 43m

Chicago Midway

Mon 4/5

13:05-23:15

2 stops23h 40m

₹ 146,262

BengaluruChicago

BLR - MDW

BLRMDW

Bengaluru Intl

Tue 14/4

01:40-16:25

2 stops25h 15m

Chicago Midway

Thu 14/5

13:00-23:50

2 stops24h 20m

₹ 151,565

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 ₹ 80,817. 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 ₹ 84,503.

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 ₹ 108,218. 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 ₹ 120,276. 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 ₹ 108,345. 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 ₹ 114,972.

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 ₹ 94,541 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 ₹ 88,728 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

Fastest flight time	26h 00m
Direct flights	None

The fastest flight from Karnataka to Illinois takes 26h 00m

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 December 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 ₹ 61,373	Free Cancellation	Rating 7.4 3,676 reviews	Search Qatar Airways flights
Air India	PriceFrom ₹ 61,552	Free Cancellation	Rating 5.5 2,946 reviews	Search Air India flights
Etihad Airways	PriceFrom ₹ 74,279	Free Cancellation	Rating 7.4 1,330 reviews	Search Etihad Airways flights
British Airways	PriceFrom ₹ 76,228	Free Cancellation	Rating 6.7 7,564 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom ₹ 78,917	Free Cancellation	Rating 7.5 675 reviews	Search Virgin Atlantic flights
KLM	PriceFrom ₹ 79,557	Free Cancellation	Rating 7.7 1,431 reviews	Search KLM flights
Lufthansa	PriceFrom ₹ 83,455	Free Cancellation	Rating 6.8 7,617 reviews	Search Lufthansa flights
Air France	PriceFrom ₹ 85,333	Free Cancellation	Rating 7.4 1,502 reviews	Search Air France flights
Emirates	PriceFrom ₹ 95,669	Free Cancellation	Rating 8.1 3,431 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.