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 33h 35m.

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

Air India, Qatar Airways, and Oman Air are the most popular carriers operating from Karnataka to Illinois

Which airlines fly to Illinois?

Etihad Airways, British Airways and Air India 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 37% 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.

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 May 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.

₹ 47,260 Cheap Flights from Karnataka to Illinois in 2026

1 adult

Discover deals from 900+ travel sites with momondo.

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 - 08:35

BLR

ORD

33h 05m

1 stop

21:10 - 08:45

ORD

BLR

25h 05m

1 stop

₹ 87,199Etihad Airways

Fri, 26 Jun - Fri, 11 Sep

10:00 - 15:40

BLR

ORD

40h 10m

1 stop

21:10 - 08:45

ORD

BLR

25h 05m

1 stop

₹ 87,769Etihad Airways

Sun, 12 Jul - Thu, 24 Sep

01:05 - 18:25

BLR

MDW

27h 50m

2 stops

06:00 - 23:35

MDW

BLR

31h 05m

2 stops

₹ 103,745Delta

Tue, 14 Jul - Tue, 22 Sep

01:05 - 18:25

BLR

MDW

27h 50m

2 stops

13:05 - 23:15

MDW

BLR

23h 40m

2 stops

₹ 108,119Delta

Thu, 16 Jul - Wed, 16 Sep

04:30 - 23:59

BLR

STL

53h 59m

2 stops

09:35 - 02:30

STL

BLR

30h 25m

2 stops

₹ 117,343Qatar Airways

Wed, 20 May - Wed, 7 Oct

12:05 - 11:10

IXE

ORD

33h 35m

2 stops

13:10 - 07:30

ORD

IXE

31h 50m

2 stops

₹ 119,150Air India

Sun, 14 Jun - Sun, 21 Jun

08:40 - 11:10

IXE

ORD

61h 00m

3 stops

13:10 - 13:35

ORD

IXE

37h 55m

2 stops

₹ 120,005Air India

Wed, 1 Jul - Wed, 15 Jul

02:40 - 23:59

BLR

STL

31h 49m

2 stops

13:45 - 00:40

STL

BLR

24h 25m

2 stops

₹ 125,331British Airways

Thu, 4 Jun - Sun, 21 Jun

02:40 - 23:59

BLR

STL

31h 49m

2 stops

19:51 - 00:40

STL

BLR

42h 19m

2 stops

₹ 126,472British Airways

Wed, 17 Jun - Thu, 25 Jun

04:30 - 22:59

BLR

STL

52h 59m

2 stops

15:33 - 02:30

STL

BLR

24h 27m

2 stops

₹ 128,849Qatar Airways

Mon, 18 May - Wed, 7 Oct

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Air India flights from Karnataka to Illinois

Our best Air India deals on Karnataka to Illinois flight tickets

Air India

27 May

BLR22:30Bengaluru Intl

47h 10m

2 stops

ORD11:10Chicago O'Hare Intl

4 Nov

ORD14:30Chicago O'Hare Intl

21h 30m

1 stop

BLR23:30Bengaluru Intl

₹ 90,907

Air India

19 May

BLR11:20Bengaluru Intl

34h 20m

2 stops

ORD11:10Chicago O'Hare Intl

1 Jul

ORD13:10Chicago O'Hare Intl

37h 40m

1 stop

BLR13:20Bengaluru Intl

₹ 99,085

Air India

14 Jun

IXE12:05Mangalore Bajpe

33h 35m

2 stops

ORD11:10Chicago O'Hare Intl

21 Jun

ORD13:10Chicago O'Hare Intl

31h 50m

2 stops

IXE07:30Mangalore Bajpe

₹ 119,150

Etihad Airways flights from Karnataka to Illinois

Our best Etihad Airways deals on Karnataka to Illinois flight tickets

Etihad Airways

26 Jun

BLR10:00Bengaluru Intl

33h 05m

1 stop

ORD08:35Chicago O'Hare Intl

11 Sept

ORD21:10Chicago O'Hare Intl

25h 05m

1 stop

BLR08:45Bengaluru Intl

₹ 87,199

Etihad Airways

12 Jul

BLR10:00Bengaluru Intl

40h 10m

1 stop

ORD15:40Chicago O'Hare Intl

23 Sept

ORD14:00Chicago O'Hare Intl

32h 15m

1 stop

BLR08:45Bengaluru Intl

₹ 87,769

Etihad Airways

16 Jul

BLR16:55Bengaluru Intl

26h 10m

1 stop

ORD08:35Chicago O'Hare Intl

19 Sept

ORD21:10Chicago O'Hare Intl

25h 05m

1 stop

BLR08:45Bengaluru Intl

₹ 87,865

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Fri 26/6

10:00-08:35

1 stop33h 05m

Chicago O'Hare Intl

Fri 11/9

21:10-08:45

1 stop25h 05m

₹ 87,199

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Sun 12/7

10:00-15:40

1 stop40h 10m

Chicago O'Hare Intl

Thu 24/9

21:10-08:45

1 stop25h 05m

₹ 87,769

BengaluruChicago

BLR - MDW

BLRMDW

Bengaluru Intl

Tue 14/7

01:05-18:25

2 stops27h 50m

Chicago Midway

Tue 22/9

06:00-23:35

2 stops31h 05m

₹ 103,745

Fastest return journey

BengaluruChicago

BLR - MDW

BLRMDW

Bengaluru Intl

Thu 16/7

01:05-18:25

2 stops27h 50m

Chicago Midway

Wed 16/9

13:05-23:15

2 stops23h 40m

₹ 108,119

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 20/5

04:30-23:59

2 stops53h 59m

Lambert-St Louis

Wed 7/10

09:35-02:30

2 stops30h 25m

₹ 117,343

MangaloreChicago

IXE - ORD

IXEORD

Mangalore Bajpe

Sun 14/6

12:05-11:10

2 stops33h 35m

Chicago O'Hare Intl

Sun 21/6

13:10-07:30

2 stops31h 50m

₹ 119,150

MangaloreChicago

IXE - ORD

IXEORD

Mangalore Bajpe

Wed 1/7

08:40-11:10

3 stops61h 00m

Chicago O'Hare Intl

Wed 15/7

13:10-13:35

2 stops37h 55m

₹ 120,005

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Thu 4/6

02:40-23:59

2 stops31h 49m

Lambert-St Louis

Sun 21/6

13:45-00:40

2 stops24h 25m

₹ 125,331

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 17/6

02:40-23:59

2 stops31h 49m

Lambert-St Louis

Thu 25/6

19:51-00:40

2 stops42h 19m

₹ 126,472

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Mon 18/5

04:30-22:59

2 stops52h 59m

Lambert-St Louis

Wed 7/10

15:33-02:30

2 stops24h 27m

₹ 128,849

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, April 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 ₹ 33,377. If you aren’t able to travel during the month of April, then book flights to Illinois from Karnataka during July instead. Flights to Illinois in July, while not as cheap as those in April, still average around ₹ 33,853.

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 ₹ 100,828 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 ₹ 90,147 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 May 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
Etihad Airways	PriceFrom ₹ 76,916	Free Cancellation	Rating 7.3 1,433 reviews	Search Etihad Airways flights
Qatar Airways	PriceFrom ₹ 80,265	Free Cancellation	Rating 7.4 3,727 reviews	Search Qatar Airways flights
Air India	PriceFrom ₹ 80,311	Free Cancellation	Rating 5.5 2,953 reviews	Search Air India flights
British Airways	PriceFrom ₹ 80,908	Free Cancellation	Rating 6.7 7,944 reviews	Search British Airways flights
KLM	PriceFrom ₹ 84,155	Free Cancellation	Rating 7.8 1,511 reviews	Search KLM flights
Air France	PriceFrom ₹ 85,890	Free Cancellation	Rating 7.4 1,585 reviews	Search Air France flights
Lufthansa	PriceFrom ₹ 87,079	Free Cancellation	Rating 6.8 7,972 reviews	Search Lufthansa flights
Emirates	PriceFrom ₹ 101,211	Free Cancellation	Rating 8.1 3,572 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.