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.

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 20h 25m on average. If you fly from Mangalore (another popular airport in Karnataka) to Chicago O'Hare Intl Airport, then the average flight time is 26h 30m.

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

Etihad Airways, Oman Air, and Qatar Airways 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 April 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.

₹ 49,387 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 - 19:55

ORD

BLR

36h 15m

1 stop

₹ 86,546Etihad Airways

Mon, 29 Jun - Tue, 14 Jul

16:55 - 08:35

BLR

ORD

26h 10m

1 stop

21:10 - 08:45

ORD

BLR

25h 05m

1 stop

₹ 86,641Etihad Airways

Thu, 2 Jul - Wed, 15 Jul

04:35 - 15:40

BLR

ORD

21h 35m

1 stop

21:10 - 08:45

ORD

BLR

25h 05m

1 stop

₹ 86,735Etihad Airways

Thu, 2 Jul - Sun, 12 Jul

04:25 - 23:59

BLR

STL

30h 04m

2 stops

11:15 - 03:15

STL

BLR

29h 30m

2 stops

₹ 116,690Qatar Airways

Wed, 10 Jun - Wed, 17 Jun

04:30 - 23:54

BLR

STL

29h 54m

2 stops

08:36 - 02:30

STL

BLR

31h 24m

2 stops

₹ 116,974Qatar Airways

Wed, 27 May - Wed, 26 Aug

02:40 - 23:23

BLR

STL

31h 13m

2 stops

21:35 - 00:40

STL

BLR

40h 35m

1 stop

₹ 117,732British Airways

Tue, 18 Aug - Wed, 14 Oct

06:50 - 00:16

BLR

STL

27h 56m

2 stops

21:35 - 00:40

STL

BLR

40h 35m

1 stop

₹ 121,145British Airways

Wed, 10 Jun - Wed, 17 Jun

18:20 - 11:10

GOI

ORD

27h 20m

2 stops

13:10 - 06:30

ORD

GOI

30h 50m

2 stops

₹ 122,662Air India

Sat, 6 Jun - Sun, 19 Jul

18:20 - 11:10

GOI

ORD

27h 20m

2 stops

13:10 - 07:30

ORD

GOI

31h 50m

1 stop

₹ 122,851Air India

Sat, 6 Jun - Sun, 19 Jul

01:10 - 15:27

BLR

MDW

24h 47m

2 stops

13:00 - 00:40

MDW

BLR

24h 10m

2 stops

₹ 135,933KLM

Sat, 5 Sep - Sat, 6 Feb

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Etihad Airways flights from Karnataka to Illinois

Our best Etihad Airways deals on Karnataka to Illinois flight tickets

Etihad Airways

2 Jul

BLR16:55Bengaluru Intl

26h 10m

1 stop

ORD08:35Chicago O'Hare Intl

15 Jul

ORD21:10Chicago O'Hare Intl

25h 05m

1 stop

BLR08:45Bengaluru Intl

₹ 86,546

Etihad Airways

22 Sept

BLR22:15Bengaluru Intl

20h 50m

1 stop

ORD08:35Chicago O'Hare Intl

19 Oct

ORD21:10Chicago O'Hare Intl

25h 05m

1 stop

BLR08:45Bengaluru Intl

₹ 86,640

Etihad Airways

23 Sept

BLR10:00Bengaluru Intl

33h 05m

1 stop

ORD08:35Chicago O'Hare Intl

18 Oct

ORD21:10Chicago O'Hare Intl

25h 05m

1 stop

BLR08:45Bengaluru Intl

₹ 86,735

LOT flights from Karnataka to Illinois

Our best LOT deals on Karnataka to Illinois flight tickets

LOT

17 Sept

GOI19:10Vasco da Gama Goa Intl

35h 10m

2 stops

ORD19:50Chicago O'Hare Intl

21 Sept

ORD21:50Chicago O'Hare Intl

29h 10m

2 stops

GOI13:30Vasco da Gama Goa Intl

₹ 147,118

LOT

17 Sept

GOI19:10Vasco da Gama Goa Intl

35h 10m

2 stops

ORD19:50Chicago O'Hare Intl

21 Sept

ORD21:50Chicago O'Hare Intl

29h 10m

2 stops

GOI13:30Vasco da Gama Goa Intl

₹ 147,403

LOT

17 Sept

GOI19:10Vasco da Gama Goa Intl

35h 10m

2 stops

ORD19:50Chicago O'Hare Intl

21 Sept

ORD17:10Chicago O'Hare Intl

33h 50m

2 stops

GOI13:30Vasco da Gama Goa Intl

₹ 150,910

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Mon 29/6

10:00-08:35

1 stop33h 05m

Chicago O'Hare Intl

Tue 14/7

21:10-19:55

1 stop36h 15m

₹ 86,546

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Thu 2/7

16:55-08:35

1 stop26h 10m

Chicago O'Hare Intl

Wed 15/7

21:10-08:45

1 stop25h 05m

₹ 86,640

Fastest return journey

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Thu 2/7

04:35-15:40

1 stop21h 35m

Chicago O'Hare Intl

Sun 12/7

21:10-08:45

1 stop25h 05m

₹ 86,735

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 10/6

04:25-23:59

2 stops30h 04m

Lambert-St Louis

Wed 17/6

11:15-03:15

2 stops29h 30m

₹ 116,690

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 27/5

04:30-23:54

2 stops29h 54m

Lambert-St Louis

Wed 26/8

08:36-02:30

2 stops31h 24m

₹ 116,974

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 18/8

02:40-23:23

2 stops31h 13m

Lambert-St Louis

Wed 14/10

21:35-00:40

1 stop40h 35m

₹ 117,732

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 10/6

06:50-00:16

2 stops27h 56m

Lambert-St Louis

Wed 17/6

21:35-00:40

1 stop40h 35m

₹ 121,145

Vasco da GamaChicago

GOI - ORD

GOIORD

Vasco da Gama Goa Intl

Sat 6/6

18:20-11:10

2 stops27h 20m

Chicago O'Hare Intl

Sun 19/7

13:10-06:30

2 stops30h 50m

₹ 122,662

Vasco da GamaChicago

GOI - ORD

GOIORD

Vasco da Gama Goa Intl

Sat 6/6

18:20-11:10

2 stops27h 20m

Chicago O'Hare Intl

Sun 19/7

13:10-07:30

1 stop31h 50m

₹ 122,851

BengaluruChicago

BLR - MDW

BLRMDW

Bengaluru Intl

Sat 5/9

01:10-15:27

2 stops24h 47m

Chicago Midway

Sat 6/2

13:00-00:40

2 stops24h 10m

₹ 135,933

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 ₹ 33,272. 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 ₹ 33,746.

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 ₹ 100,457 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 ₹ 89,579 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	20h 25m
Direct flights	None

The fastest flight from Karnataka to Illinois takes 20h 25m

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 April 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 ₹ 76,674	Free Cancellation	Rating 7.3 1,434 reviews	Search Etihad Airways flights
Qatar Airways	PriceFrom ₹ 80,013	Free Cancellation	Rating 7.4 3,724 reviews	Search Qatar Airways flights
Air India	PriceFrom ₹ 80,059	Free Cancellation	Rating 5.5 2,956 reviews	Search Air India flights
British Airways	PriceFrom ₹ 80,653	Free Cancellation	Rating 6.7 7,937 reviews	Search British Airways flights
KLM	PriceFrom ₹ 83,891	Free Cancellation	Rating 7.8 1,512 reviews	Search KLM flights
Air France	PriceFrom ₹ 85,621	Free Cancellation	Rating 7.4 1,580 reviews	Search Air France flights
Lufthansa	PriceFrom ₹ 86,805	Free Cancellation	Rating 6.8 7,964 reviews	Search Lufthansa flights
Emirates	PriceFrom ₹ 100,265	Free Cancellation	Rating 8.1 3,568 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.