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 30m 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.

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 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.

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

Etihad Airways, Air India, and American Airlines 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 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.

₹ 42,835 Cheap Flights from Karnataka to Illinois in 2026

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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 - 08:35

BLR

ORD

33h 05m

1 stop

13:10 - 00:10

ORD

BLR

24h 30m

1 stop

₹ 72,158Multiple Airlines

Mon, 6 Apr - Mon, 13 Apr

10:00 - 08:35

BLR

ORD

33h 05m

1 stop

16:00 - 00:10

ORD

BLR

45h 40m

1 stop

₹ 72,434Multiple Airlines

Tue, 12 May - Wed, 9 Sep

09:35 - 08:35

BLR

ORD

33h 30m

1 stop

14:00 - 08:45

ORD

BLR

32h 15m

1 stop

₹ 72,893Etihad Airways

Wed, 25 Mar - Wed, 29 Apr

09:35 - 08:35

BLR

ORD

33h 30m

1 stop

14:00 - 08:45

ORD

BLR

32h 15m

1 stop

₹ 73,077Etihad Airways

Mon, 23 Mar - Mon, 27 Apr

01:25 - 21:09

BLR

MDW

30h 14m

2 stops

09:30 - 23:35

MDW

BLR

27h 35m

2 stops

₹ 92,748Delta

Fri, 8 May - Mon, 27 Jul

03:55 - 19:33

BLR

STL

26h 08m

2 stops

13:37 - 02:35

STL

BLR

26h 28m

2 stops

₹ 97,620Qatar Airways

Tue, 12 May - Wed, 5 Aug

04:00 - 22:24

BLR

STL

28h 54m

2 stops

09:08 - 02:30

STL

BLR

30h 52m

2 stops

₹ 98,080Qatar Airways

Wed, 6 May - Wed, 29 Jul

01:10 - 23:59

BLR

STL

33h 19m

2 stops

12:00 - 23:35

STL

BLR

25h 05m

2 stops

₹ 98,723Delta

Sat, 9 May - Tue, 4 Aug

01:25 - 16:29

BLR

MDW

25h 34m

2 stops

13:24 - 23:35

MDW

BLR

23h 41m

2 stops

₹ 119,681Air France

Wed, 15 Apr - Wed, 29 Apr

01:25 - 17:56

BLR

MDW

27h 01m

2 stops

13:05 - 00:15

MDW

BLR

23h 40m

2 stops

₹ 125,748Air France

Sun, 10 May - Mon, 23 Nov

Etihad Airways flights from Karnataka to Illinois

Our best Etihad Airways deals on Karnataka to Illinois flight tickets

Etihad Airways

25 Mar

BLR09:35Bengaluru Intl

33h 30m

1 stop

ORD08:35Chicago O'Hare Intl

29 Apr

ORD14:00Chicago O'Hare Intl

32h 15m

1 stop

BLR08:45Bengaluru Intl

₹ 72,893

Etihad Airways

23 Mar

BLR09:35Bengaluru Intl

33h 30m

1 stop

ORD08:35Chicago O'Hare Intl

27 Apr

ORD14:00Chicago O'Hare Intl

32h 15m

1 stop

BLR08:45Bengaluru Intl

₹ 73,077

Etihad Airways

26 Apr

BLR10:00Bengaluru Intl

33h 05m

1 stop

ORD08:35Chicago O'Hare Intl

3 May

ORD14:00Chicago O'Hare Intl

32h 15m

1 stop

BLR08:45Bengaluru Intl

₹ 73,445

Delta flights from Karnataka to Illinois

Our best Delta deals on Karnataka to Illinois flight tickets

Delta

8 May

BLR01:25Bengaluru Intl

30h 14m

2 stops

MDW21:09Chicago Midway

27 Jul

MDW09:30Chicago Midway

27h 35m

2 stops

BLR23:35Bengaluru Intl

₹ 92,748

Delta

9 May

BLR01:10Bengaluru Intl

33h 19m

2 stops

STL23:59Lambert-St Louis

4 Aug

STL12:00Lambert-St Louis

25h 05m

2 stops

BLR23:35Bengaluru Intl

₹ 98,723

Delta

23 May

BLR01:25Bengaluru Intl

30h 14m

2 stops

STL21:09Lambert-St Louis

12 Nov

STL11:51Lambert-St Louis

29h 09m

2 stops

BLR04:30Bengaluru Intl

₹ 99,183

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Mon 6/4

10:00-08:35

1 stop33h 05m

Chicago O'Hare Intl

Mon 13/4

13:10-00:10

1 stop24h 30m

₹ 72,158

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Tue 12/5

10:00-08:35

1 stop33h 05m

Chicago O'Hare Intl

Wed 9/9

16:00-00:10

1 stop45h 40m

₹ 72,434

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Wed 25/3

09:35-08:35

1 stop33h 30m

Chicago O'Hare Intl

Wed 29/4

14:00-08:45

1 stop32h 15m

₹ 72,893

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Mon 23/3

09:35-08:35

1 stop33h 30m

Chicago O'Hare Intl

Mon 27/4

14:00-08:45

1 stop32h 15m

₹ 73,077

BengaluruChicago

BLR - MDW

BLRMDW

Bengaluru Intl

Fri 8/5

01:25-21:09

2 stops30h 14m

Chicago Midway

Mon 27/7

09:30-23:35

2 stops27h 35m

₹ 92,748

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 12/5

03:55-19:33

2 stops26h 08m

Lambert-St Louis

Wed 5/8

13:37-02:35

2 stops26h 28m

₹ 97,620

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 6/5

04:00-22:24

2 stops28h 54m

Lambert-St Louis

Wed 29/7

09:08-02:30

2 stops30h 52m

₹ 98,080

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Sat 9/5

01:10-23:59

2 stops33h 19m

Lambert-St Louis

Tue 4/8

12:00-23:35

2 stops25h 05m

₹ 98,723

Fastest return journey

BengaluruChicago

BLR - MDW

BLRMDW

Bengaluru Intl

Wed 15/4

01:25-16:29

2 stops25h 34m

Chicago Midway

Wed 29/4

13:24-23:35

2 stops23h 41m

₹ 119,681

BengaluruChicago

BLR - MDW

BLRMDW

Bengaluru Intl

Sun 10/5

01:25-17:56

2 stops27h 01m

Chicago Midway

Mon 23/11

13:05-00:15

2 stops23h 40m

₹ 125,748

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 ₹ 82,637. 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 ₹ 83,924.

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 ₹ 96,372 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 ₹ 88,336 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 30m
Direct flights	None

The fastest flight from Karnataka to Illinois takes 21h 30m

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 ₹ 62,755	Free Cancellation	Rating 7.4 3,740 reviews	Search Qatar Airways flights
Etihad Airways	PriceFrom ₹ 74,351	Free Cancellation	Rating 7.3 1,426 reviews	Search Etihad Airways flights
Air India	PriceFrom ₹ 77,634	Free Cancellation	Rating 5.5 2,969 reviews	Search Air India flights
Virgin Atlantic	PriceFrom ₹ 78,181	Free Cancellation	Rating 7.5 680 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom ₹ 78,414	Free Cancellation	Rating 6.7 7,784 reviews	Search British Airways flights
KLM	PriceFrom ₹ 81,349	Free Cancellation	Rating 7.8 1,470 reviews	Search KLM flights
Lufthansa	PriceFrom ₹ 85,331	Free Cancellation	Rating 6.8 7,846 reviews	Search Lufthansa flights
Air France	PriceFrom ₹ 88,225	Free Cancellation	Rating 7.4 1,544 reviews	Search Air France flights
Emirates	PriceFrom ₹ 97,836	Free Cancellation	Rating 8.1 3,541 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.