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 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 34h 20m.

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

Etihad Airways, Qatar Airways, and IndiGo 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.

₹ 45,827 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.

04:25 - 16:50

BLR

ORD

22h 55m

1 stop

21:10 - 08:45

ORD

BLR

25h 05m

1 stop

₹ 82,952Multiple Airlines

Fri, 29 May - Thu, 15 Oct

10:00 - 15:40

BLR

ORD

40h 10m

1 stop

21:10 - 08:45

ORD

BLR

25h 05m

1 stop

₹ 83,044Etihad Airways

Sun, 5 Jul - Wed, 29 Jul

10:00 - 08:35

BLR

ORD

33h 05m

1 stop

14:10 - 08:45

ORD

BLR

32h 05m

1 stop

₹ 83,137Etihad Airways

Mon, 18 May - Thu, 29 Oct

04:35 - 15:40

BLR

ORD

21h 35m

1 stop

21:10 - 03:15

ORD

BLR

19h 35m

1 stop

₹ 83,230Etihad Airways

Sun, 28 Jun - Mon, 13 Jul

04:30 - 22:19

BLR

STL

28h 19m

2 stops

15:33 - 02:30

STL

BLR

24h 27m

2 stops

₹ 114,337Qatar Airways

Wed, 20 May - Wed, 7 Oct

04:25 - 22:24

BLR

STL

28h 29m

2 stops

15:33 - 02:30

STL

BLR

24h 27m

2 stops

₹ 114,707Qatar Airways

Wed, 29 Apr - Wed, 7 Oct

02:40 - 23:20

BLR

STL

31h 10m

2 stops

09:46 - 00:40

STL

BLR

52h 24m

2 stops

₹ 117,021British Airways

Wed, 23 Sep - Mon, 28 Sep

01:25 - 16:25

BLR

MDW

25h 30m

2 stops

13:00 - 00:40

MDW

BLR

24h 10m

2 stops

₹ 121,373KLM

Sat, 10 Oct - Tue, 10 Nov

19:10 - 11:10

GOI

ORD

26h 30m

2 stops

13:10 - 07:30

ORD

GOI

31h 50m

1 stop

₹ 124,706Air India

Sat, 6 Jun - Sun, 19 Jul

19:10 - 11:10

GOI

ORD

26h 30m

2 stops

13:10 - 07:30

ORD

GOI

31h 50m

1 stop

₹ 124,891Air India

Sat, 6 Jun - Sun, 19 Jul

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customie your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

LOT flights from Karnataka to Illinois

Our best LOT deals on Karnataka to Illinois flight tickets

LOT

10 Sept

GOI19:10Vasco da Gama Goa Intl

35h 10m

2 stops

ORD19:50Chicago O'Hare Intl

14 Sept

ORD21:50Chicago O'Hare Intl

29h 10m

2 stops

GOI13:30Vasco da Gama Goa Intl

₹ 158,775

LOT

10 Sept

GOI19:10Vasco da Gama Goa Intl

35h 10m

2 stops

ORD19:50Chicago O'Hare Intl

14 Sept

ORD21:50Chicago O'Hare Intl

29h 10m

2 stops

GOI13:30Vasco da Gama Goa Intl

₹ 159,053

Etihad Airways flights from Karnataka to Illinois

Our best Etihad Airways deals on Karnataka to Illinois flight tickets

Etihad Airways

5 Jul

BLR10:00Bengaluru Intl

40h 10m

1 stop

ORD15:40Chicago O'Hare Intl

29 Jul

ORD21:10Chicago O'Hare Intl

25h 05m

1 stop

BLR08:45Bengaluru Intl

₹ 83,044

Etihad Airways

18 May

BLR10:00Bengaluru Intl

33h 05m

1 stop

ORD08:35Chicago O'Hare Intl

28 Oct

ORD14:10Chicago O'Hare Intl

32h 05m

1 stop

BLR08:45Bengaluru Intl

₹ 83,137

Etihad Airways

28 Jun

BLR04:35Bengaluru Intl

21h 35m

1 stop

ORD15:40Chicago O'Hare Intl

13 Jul

ORD21:10Chicago O'Hare Intl

19h 35m

1 stop

BLR03:15Bengaluru Intl

₹ 83,230

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Fri 29/5

04:25-16:50

1 stop22h 55m

Chicago O'Hare Intl

Thu 15/10

21:10-08:45

1 stop25h 05m

₹ 82,952

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Sun 5/7

10:00-15:40

1 stop40h 10m

Chicago O'Hare Intl

Wed 29/7

21:10-08:45

1 stop25h 05m

₹ 83,044

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Mon 18/5

10:00-08:35

1 stop33h 05m

Chicago O'Hare Intl

Thu 29/10

14:10-08:45

1 stop32h 05m

₹ 83,137

Fastest return journey

BengaluruChicago

BLR - ORD

BLRORD

Bengaluru Intl

Sun 28/6

04:35-15:40

1 stop21h 35m

Chicago O'Hare Intl

Mon 13/7

21:10-03:15

1 stop19h 35m

₹ 83,230

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 20/5

04:30-22:19

2 stops28h 19m

Lambert-St Louis

Wed 7/10

15:33-02:30

2 stops24h 27m

₹ 114,337

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 29/4

04:25-22:24

2 stops28h 29m

Lambert-St Louis

Wed 7/10

15:33-02:30

2 stops24h 27m

₹ 114,707

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 23/9

02:40-23:20

2 stops31h 10m

Lambert-St Louis

Mon 28/9

09:46-00:40

2 stops52h 24m

₹ 117,021

BengaluruChicago

BLR - MDW

BLRMDW

Bengaluru Intl

Sat 10/10

01:25-16:25

2 stops25h 30m

Chicago Midway

Tue 10/11

13:00-00:40

2 stops24h 10m

₹ 121,373

Vasco da GamaChicago

GOI - ORD

GOIORD

Vasco da Gama Goa Intl

Sat 6/6

19:10-11:10

2 stops26h 30m

Chicago O'Hare Intl

Sun 19/7

13:10-07:30

1 stop31h 50m

₹ 124,706

Vasco da GamaChicago

GOI - ORD

GOIORD

Vasco da Gama Goa Intl

Sat 6/6

19:10-11:10

2 stops26h 30m

Chicago O'Hare Intl

Sun 19/7

13:10-07:30

1 stop31h 50m

₹ 124,891

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 ₹ 83,230. 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 ₹ 84,526.

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 ₹ 98,019 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 ₹ 87,488 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

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 ₹ 74,884	Free Cancellation	Rating 7.3 1,431 reviews	Search Etihad Airways flights
Qatar Airways	PriceFrom ₹ 78,145	Free Cancellation	Rating 7.4 3,730 reviews	Search Qatar Airways flights
Air India	PriceFrom ₹ 78,191	Free Cancellation	Rating 5.5 2,967 reviews	Search Air India flights
British Airways	PriceFrom ₹ 78,771	Free Cancellation	Rating 6.7 7,895 reviews	Search British Airways flights
KLM	PriceFrom ₹ 81,933	Free Cancellation	Rating 7.8 1,501 reviews	Search KLM flights
Air France	PriceFrom ₹ 83,622	Free Cancellation	Rating 7.4 1,576 reviews	Search Air France flights
Lufthansa	PriceFrom ₹ 84,779	Free Cancellation	Rating 6.8 7,931 reviews	Search Lufthansa flights
Emirates	PriceFrom ₹ 97,925	Free Cancellation	Rating 8.1 3,561 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.