Which airlines fly to Illinois?

Etihad Airways, British Airways and KLM 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 43% of people opting to fly with this airline when travelling to Illinois. Keep in mind that there are 6 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, Oman Air, and Delta 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 31h 35m.

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 September 2026, there are 6 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.

₹ 45,447 Cheap Flights from Karnataka to Illinois in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Karnataka to Illinois

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

22:15 - 08:35BLR Bengaluru Intl-ORD Chicago O'Hare Intl

20h 50m1 stop Abu Dhabi Zayed Intl

14:00 - 19:55ORD Chicago O'Hare Intl-BLR Bengaluru Intl

19h 25m1 stop Abu Dhabi Zayed Intl

₹ 81,539Etihad Airways

Thu, 1 Oct - Thu, 15 Oct

10:00 - 07:55BLR Bengaluru Intl-ORD Chicago O'Hare Intl

33h 25m1 stop Abu Dhabi Zayed Intl

20:20 - 03:00ORD Chicago O'Hare Intl-BLR Bengaluru Intl

19h 10m1 stop Abu Dhabi Zayed Intl

₹ 81,728Etihad Airways

Fri, 11 Dec - Sat, 9 Jan

04:35 - 15:40BLR Bengaluru Intl-ORD Chicago O'Hare Intl

21h 35m1 stop Abu Dhabi Zayed Intl

20:00 - 18:50ORD Chicago O'Hare Intl-BLR Bengaluru Intl

36h 20m2 stops Amman Queen Alia Intl Mumbai Chhatrapati Shivaji Intl

₹ 86,925Multiple Airlines

Wed, 30 Sep - Sun, 18 Oct

04:35 - 15:40BLR Bengaluru Intl-ORD Chicago O'Hare Intl

21h 35m1 stop Abu Dhabi Zayed Intl

20:00 - 18:50ORD Chicago O'Hare Intl-BLR Bengaluru Intl

36h 20m2 stops Amman Queen Alia Intl Mumbai Chhatrapati Shivaji Intl

₹ 86,925Multiple Airlines

Tue, 29 Sep - Sat, 17 Oct

02:40 - 13:45BLR Bengaluru Intl-ORD Chicago O'Hare Intl

22h 35m1 stop London Heathrow

20:40 - 00:40ORD Chicago O'Hare Intl-BLR Bengaluru Intl

40h 30m1 stop London Heathrow

₹ 90,232British Airways

Mon, 7 Dec - Wed, 6 Jan

02:40 - 13:45BLR Bengaluru Intl-ORD Chicago O'Hare Intl

22h 35m1 stop London Heathrow

15:21 - 00:40ORD Chicago O'Hare Intl-BLR Bengaluru Intl

21h 49m2 stops Philadelphia London Heathrow

₹ 90,326British Airways

Mon, 7 Dec - Mon, 11 Jan

02:25 - 18:01BLR Bengaluru Intl-MDW Chicago Midway

27h 06m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

13:00 - 00:30MDW Chicago Midway-BLR Bengaluru Intl

24h 00m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

₹ 91,554KLM

Mon, 7 Dec - Wed, 6 Jan

01:25 - 15:10BLR Bengaluru Intl-ORD Chicago O'Hare Intl

24h 15m1 stop Paris Charles de Gaulle

08:39 - 23:35ORD Chicago O'Hare Intl-BLR Bengaluru Intl

28h 26m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

₹ 92,972Delta

Tue, 15 Sep - Sun, 11 Oct

01:00 - 14:15BLR Bengaluru Intl-ORD Chicago O'Hare Intl

23h 45m1 stop Amsterdam Schiphol

07:25 - 23:10ORD Chicago O'Hare Intl-BLR Bengaluru Intl

29h 15m2 stops Boston Logan Intl Amsterdam Schiphol

₹ 93,161Delta

Mon, 28 Sep - Wed, 14 Oct

20:40 - 14:15BLR Bengaluru Intl-ORD Chicago O'Hare Intl

28h 05m2 stops New Delhi Indira Gandhi Intl Amsterdam Schiphol

17:25 - 00:30ORD Chicago O'Hare Intl-BLR Bengaluru Intl

20h 35m1 stop Amsterdam Schiphol

₹ 93,255KLM

Mon, 19 Oct - Mon, 26 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

10:15 - 15:40BLR Bengaluru Intl-ORD Chicago O'Hare Intl

39h 55m1 stop Abu Dhabi Zayed Intl

14:20 - 04:10ORD Chicago O'Hare Intl-BLR Bengaluru Intl

27h 20m2 stops Zurich Mumbai Chhatrapati Shivaji Intl

₹ 89,003Multiple Airlines

Tue, 8 Sep - Mon, 5 Oct

10:15 - 15:40BLR Bengaluru Intl-ORD Chicago O'Hare Intl

39h 55m1 stop Abu Dhabi Zayed Intl

09:55 - 01:20ORD Chicago O'Hare Intl-BLR Bengaluru Intl

28h 55m2 stops Toronto Pearson Intl Frankfurt am Main

₹ 90,799Multiple Airlines

Mon, 7 Sep - Sat, 26 Sep

22:15 - 15:40BLR Bengaluru Intl-ORD Chicago O'Hare Intl

27h 55m1 stop Abu Dhabi Zayed Intl

14:00 - 03:15ORD Chicago O'Hare Intl-BLR Bengaluru Intl

26h 45m1 stop Abu Dhabi Zayed Intl

₹ 96,562Etihad Airways

Thu, 10 Sep - Sun, 20 Sep

04:35 - 08:35BLR Bengaluru Intl-ORD Chicago O'Hare Intl

38h 30m1 stop Abu Dhabi Zayed Intl

20:25 - 19:55ORD Chicago O'Hare Intl-BLR Bengaluru Intl

37h 00m1 stop Abu Dhabi Zayed Intl

₹ 98,924Etihad Airways

Sat, 5 Sep - Wed, 7 Oct

01:25 - 15:10BLR Bengaluru Intl-ORD Chicago O'Hare Intl

24h 15m1 stop Paris Charles de Gaulle

13:55 - 23:35ORD Chicago O'Hare Intl-BLR Bengaluru Intl

23h 10m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

₹ 102,703Air France

Wed, 9 Sep - Sun, 20 Sep

01:25 - 15:10BLR Bengaluru Intl-ORD Chicago O'Hare Intl

24h 15m1 stop Paris Charles de Gaulle

16:15 - 23:10ORD Chicago O'Hare Intl-BLR Bengaluru Intl

20h 25m1 stop Amsterdam Schiphol

₹ 103,081Delta

Wed, 9 Sep - Sun, 20 Sep

04:00 - 15:05BLR Bengaluru Intl-ORD Chicago O'Hare Intl

21h 35m1 stop Doha Hamad Intl

09:00 - 02:20ORD Chicago O'Hare Intl-BLR Bengaluru Intl

30h 50m2 stops Seattle/Tacoma Intl Doha Hamad Intl

₹ 132,560Qatar Airways

Sat, 5 Sep - Sat, 24 Oct

21:00 - 15:55BLR Bengaluru Intl-ORD Chicago O'Hare Intl

29h 25m1 stop Dubai Intl

20:35 - 02:40ORD Chicago O'Hare Intl-BLR Bengaluru Intl

19h 35m1 stop Dubai Intl

₹ 259,924Emirates

Sat, 5 Sep - Sat, 24 Oct

01:00 - 15:55BLR Bengaluru Intl-ORD Chicago O'Hare Intl

49h 25m2 stops Mumbai Chhatrapati Shivaji Intl London Heathrow

22:25 - 00:40ORD Chicago O'Hare Intl-BLR Bengaluru Intl

39h 45m1 stop London Heathrow

₹ 477,992British Airways

Tue, 8 Sep - Sun, 20 Sep

04:45 - 15:55BLR Bengaluru Intl-ORD Chicago O'Hare Intl

21h 40m1 stop Dubai Intl

20:35 - 08:50ORD Chicago O'Hare Intl-BLR Bengaluru Intl

25h 45m1 stop Dubai Intl

₹ 520,698Emirates

Wed, 9 Sep - Sun, 20 Sep

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Etihad Airways flights from Karnataka to Illinois

Our best Etihad Airways deals on Karnataka to Illinois flight tickets

Etihad Airways

1 Oct

BLR22:15Bengaluru Intl

20h 50m

1 stop

ORD08:35Chicago O'Hare Intl

15 Oct

ORD14:00Chicago O'Hare Intl

19h 25m

1 stop

BLR19:55Bengaluru Intl

₹ 81,539

Etihad Airways

4 Dec

BLR04:20Bengaluru Intl

22h 10m

1 stop

ORD15:00Chicago O'Hare Intl

8 Jan

ORD20:20Chicago O'Hare Intl

24h 55m

1 stop

BLR08:45Bengaluru Intl

₹ 81,728

Etihad Airways

29 Oct

BLR04:20Bengaluru Intl

39h 05m

1 stop

ORD08:55Chicago O'Hare Intl

2 Dec

ORD13:10Chicago O'Hare Intl

32h 05m

1 stop

BLR08:45Bengaluru Intl

₹ 82,484

Japan Airlines flights from Karnataka to Illinois

Our best Japan Airlines deals on Karnataka to Illinois flight tickets

Japan Airlines

13 Sept

BLR02:20Bengaluru Intl

31h 40m

2 stops

STL23:30Lambert-St Louis

28 Sept

STL08:30Lambert-St Louis

29h 15m

2 stops

BLR00:15Bengaluru Intl

₹ 116,215

Japan Airlines

19 Sept

GOI20:55Vasco da Gama Goa Intl

44h 55m

2 stops

ORD07:20Chicago O'Hare Intl

23 Sept

ORD10:15Chicago O'Hare Intl

49h 15m

2 stops

GOI22:00Vasco da Gama Goa Intl

₹ 139,741

Japan Airlines

19 Sept

GOI20:55Vasco da Gama Goa Intl

44h 55m

2 stops

ORD07:20Chicago O'Hare Intl

23 Sept

ORD10:15Chicago O'Hare Intl

49h 15m

2 stops

GOI22:00Vasco da Gama Goa Intl

₹ 140,119

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

BengaluruChicago

BLR Bengaluru Intl - ORD Chicago O'Hare Intl

BLRORD

Bengaluru Intl

Thu 1/10

22:15-08:35

1 stop20h 50m

Chicago O'Hare Intl

Thu 15/10

14:00-19:55

1 stop19h 25m

₹ 81,539

BengaluruChicago

BLR Bengaluru Intl - ORD Chicago O'Hare Intl

BLRORD

Bengaluru Intl

Fri 11/12

10:00-07:55

1 stop33h 25m

Chicago O'Hare Intl

Sat 9/1

20:20-03:00

1 stop19h 10m

₹ 81,728

BengaluruChicago

BLR Bengaluru Intl - ORD Chicago O'Hare Intl

BLRORD

Bengaluru Intl

Wed 30/9

04:35-15:40

1 stop21h 35m

Chicago O'Hare Intl

Sun 18/10

20:00-18:50

2 stops36h 20m

₹ 86,925

BengaluruChicago

BLR Bengaluru Intl - ORD Chicago O'Hare Intl

BLRORD

Bengaluru Intl

Tue 29/9

04:35-15:40

1 stop21h 35m

Chicago O'Hare Intl

Sat 17/10

20:00-18:50

2 stops36h 20m

₹ 86,925

BengaluruChicago

BLR Bengaluru Intl - ORD Chicago O'Hare Intl

BLRORD

Bengaluru Intl

Mon 7/12

02:40-13:45

1 stop22h 35m

Chicago O'Hare Intl

Wed 6/1

20:40-00:40

1 stop40h 30m

₹ 90,232

BengaluruChicago

BLR Bengaluru Intl - ORD Chicago O'Hare Intl

BLRORD

Bengaluru Intl

Mon 7/12

02:40-13:45

1 stop22h 35m

Chicago O'Hare Intl

Mon 11/1

15:21-00:40

2 stops21h 49m

₹ 90,326

BengaluruChicago

BLR Bengaluru Intl - MDW Chicago Midway

BLRMDW

Bengaluru Intl

Mon 7/12

02:25-18:01

2 stops27h 06m

Chicago Midway

Wed 6/1

13:00-00:30

2 stops24h 00m

₹ 91,554

BengaluruChicago

BLR Bengaluru Intl - ORD Chicago O'Hare Intl

BLRORD

Bengaluru Intl

Tue 15/9

01:25-15:10

1 stop24h 15m

Chicago O'Hare Intl

Sun 11/10

08:39-23:35

2 stops28h 26m

₹ 92,972

BengaluruChicago

BLR Bengaluru Intl - ORD Chicago O'Hare Intl

BLRORD

Bengaluru Intl

Mon 28/9

01:00-14:15

1 stop23h 45m

Chicago O'Hare Intl

Wed 14/10

07:25-23:10

2 stops29h 15m

₹ 93,161

BengaluruChicago

BLR Bengaluru Intl - ORD Chicago O'Hare Intl

BLRORD

Bengaluru Intl

Mon 19/10

20:40-14:15

2 stops28h 05m

Chicago O'Hare Intl

Mon 26/10

17:25-00:30

1 stop20h 35m

₹ 93,255

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, December 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 ₹ 84,563. If you aren’t able to travel during the month of December, then book flights to Illinois from Karnataka during February instead. Flights to Illinois in February, while not as cheap as those in December, still average around ₹ 84,563.

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 ₹ 101,483 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 ₹ 88,059 on momondo.

Can stopping save me money on Karnataka to Illinois flights?

You could potentially save up to 10% 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

Best price found	₹ 45,447
Fastest flight time	21h 35m
Direct flights	None

The best one-way flight to Illinois from Karnataka in the past 72 hours is ₹ 45,447. The best return flight deal from Karnataka to Illinois found on momondo in the last 72 hours is ₹ 81,539.

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 September 2026, there are 6 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
Delta	PriceFrom ₹ 33,225	Free Cancellation	Rating 7.8 8,554 reviews	Search Delta flights
Qatar Airways	PriceFrom ₹ 79,752	Free Cancellation	Rating 7.3 3,732 reviews	Search Qatar Airways flights
British Airways	PriceFrom ₹ 80,349	Free Cancellation	Rating 6.7 8,201 reviews	Search British Airways flights
Etihad Airways	PriceFrom ₹ 83,120	Free Cancellation	Rating 7.3 1,531 reviews	Search Etihad Airways flights
KLM	PriceFrom ₹ 83,617	Free Cancellation	Rating 7.8 1,571 reviews	Search KLM flights
Emirates	PriceFrom ₹ 101,173	Free Cancellation	Rating 8.1 3,655 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.