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Cheap flights from Illinois to Bengaluru from ₹ 40,468

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BLR
7 Feb — 14 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Illinois to Bangalore

Keep the following information in mind while searching for Illinois to Bangalore flight deals. Data was last updated 8 January 2026.

Round-trip from

₹ 72,032

One-way from

₹ 40,468

Popular in

December

Cheapest in

September

Average price

₹ 79,586
Qatar Airways
  • Qatar Airways
  • 1/2-11/2
  • 2 total stops
  • 42h 40m total
  • Illinois to Bengaluru
Search Deals
21/1
  • 21/1
  • 3 total stops
  • 45h 37m total
  • Illinois to Bengaluru
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (₹ 998,014 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (₹ 364,574 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Illinois to Bangalore

Enter your travel dates to find the best prices.

Cheapest flights from Illinois to Bangalore
Explore the most affordable flight options available from Illinois to Bangalore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 January 2026.

Sun 15/320:05ORD - BLR
1 stop19h 40mQatar Airways
Thu 9/404:00BLR - ORD
1 stop21h 20mQatar Airways
Deal found 6/1₹ 72,032
Tue 3/313:10ORD - BLR
1 stop19h 15mEtihad Airways
Mon 23/321:50BLR - ORD
1 stop21h 15mEtihad Airways
Deal found 8/1₹ 72,122
Sat 16/512:15ORD - BLR
2 stops31h 25mDelta
Mon 1/601:20BLR - ORD
1 stop24h 10mDelta
Deal found 6/1₹ 72,212
Thu 19/314:10ORD - BLR
1 stop19h 15mEtihad Airways
Mon 6/410:00BLR - ORD
1 stop33h 15mEtihad Airways
Deal found 7/1₹ 72,302
Sun 1/217:20ORD - BLR
1 stop19h 25mDelta
Tue 17/202:00BLR - ORD
1 stop24h 40mDelta
Deal found 7/1₹ 72,392
Sun 15/213:10ORD - BLR
1 stop31h 55mEtihad Airways
Sat 28/209:35BLR - ORD
1 stop33h 30mEtihad Airways
Deal found 5/1₹ 72,482
Mon 2/216:25ORD - BLR
1 stop20h 45mDelta
Sun 15/202:30BLR - ORD
1 stop23h 20mDelta
Deal found 7/1₹ 72,572
Wed 4/216:25ORD - BLR
1 stop20h 45mMultiple Airlines
Wed 18/202:00BLR - ORD
2 stops26h 11mMultiple Airlines
Deal found 7/1₹ 72,662
Sun 1/217:20ORD - BLR
1 stop19h 25mKLM
Wed 25/202:30BLR - ORD
2 stops27h 01mKLM
Deal found 5/1₹ 72,752
Sun 25/113:58ORD - BLR
2 stops22h 47mDelta
Sun 8/202:00BLR - ORD
2 stops26h 08mDelta
Deal found 6/1₹ 72,842
Tue 3/211:15ORD - BLR
2 stops25h 30mAir France
Mon 9/202:00BLR - ORD
2 stops26h 27mAir France
Deal found 7/1₹ 72,932
Wed 14/113:55ORD - BLR
2 stops22h 50mAir France
Wed 21/102:00BLR - ORD
2 stops26h 08mAir France
Deal found 5/1₹ 73,021

Cheapflights Fare Finder

 
Customise your flight search to find flights from Illinois to Bangalore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 8 January 2026.
Use the filters below to find and compare flights from Illinois to Bengaluru that are best for you.

Fly from

Illinois

Fly to

Bangalore

Route

Depart

Return

Price

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Tue 3/2

11:15-00:15

2 stops25h 30m

Bengaluru Intl

Mon 9/2

02:00-15:10

1 stop24h 40m

₹ 72,122

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Wed 22/4

15:35-23:15

2 stops21h 10m

Bengaluru Intl

Thu 21/5

01:20-15:00

1 stop24h 10m

₹ 72,122

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Sun 8/2

13:57-00:15

2 stops22h 48m

Bengaluru Intl

Sun 22/2

02:00-15:10

1 stop24h 40m

₹ 72,122

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Sat 16/5

12:15-06:10

2 stops31h 25m

Bengaluru Intl

Thu 28/5

01:20-15:00

1 stop24h 10m

₹ 72,212

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Tue 3/2

17:20-00:15

1 stop19h 25m

Bengaluru Intl

Wed 25/2

02:30-16:41

2 stops25h 41m

₹ 72,662

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Sun 25/1

13:58-00:15

2 stops22h 47m

Bengaluru Intl

Sun 8/2

02:00-16:38

2 stops26h 08m

₹ 72,842

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Mon 16/2

14:12-00:15

2 stops22h 33m

Bengaluru Intl

Tue 3/3

02:30-14:20

1 stop23h 20m

₹ 72,932

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Thu 26/2

09:35-00:15

2 stops27h 10m

Bengaluru Intl

Sun 15/3

02:30-15:20

1 stop23h 20m

₹ 72,932

ChicagoBengaluru

MDW - BLR

MDWBLR

Chicago Midway

Tue 3/2

12:46-00:15

2 stops23h 59m

Bengaluru Intl

Wed 25/2

02:30-17:37

2 stops26h 37m

₹ 73,111

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Sun 1/3

17:20-00:15

1 stop19h 25m

Bengaluru Intl

Fri 6/3

05:15-16:41

2 stops46h 56m

₹ 73,201

Flights are sorted by cheapest return flights first.

Deals found on 7/1

Showing 1-10 of 54 results
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Best time to book a flight from Illinois to Bangalore

Have a flexible travel schedule? Discover the best time to fly to Bangalore from Illinois with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Bengaluru

What is the cheapest month to book a flight from Illinois to Bengaluru?

Currently, February is the cheapest month in which you can book a flight from Illinois to Bengaluru (average of ₹ 59,262). Flying from Illinois to Bengaluru in June is currently the most expensive (average of ₹ 80,935). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Bangalore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Bengaluru from Illinois?

    For a flight from Illinois to Bengaluru, you will be flying into Bengaluru Intl. Bengaluru Intl (BLR) is just 28.3 km from the centre of the city.

  • How long is the flight from Illinois to Bengaluru?

    A quick flight from Illinois to Bengaluru can take about 21h 10m. KLM provides one of the quickest options available for as low as ₹ 72,122. There are 13696 km between Illinois and Bengaluru. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Illinois to Bengaluru one-way?

    The cheapest airline one-way is Air India, with whom users have recently found tickets for as low as ₹ 29,411. However, be on the lookout for offers from KLM and Air France, as they are both options that can get you from Illinois to Bengaluru for a low price.

  • What are the most popular routes from Illinois to Bengaluru?

    While some choose either Lambert-St Louis - Bengaluru Intl or Chicago Midway - Bengaluru Intl, Chicago O'Hare Intl - Bengaluru Intl is the most popular route from Illinois to Bengaluru.

  • Can I find deals for flights from Illinois to Bangalore that include hotel bookings?

    Yes. In addition to deals on Illinois to Bangalore flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Bangalore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Bangalore.

  • Can I find deals for business class flights from Illinois to Bangalore?

    Yes. Cheapflights offers flight deals from Illinois to Bangalore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Bengaluru?

    Currently, February is the cheapest month in which you can book a flight from Illinois to Bengaluru (average of ₹ 59,262). Flying from Illinois to Bengaluru in June is currently the most expensive (average of ₹ 80,935). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Illinois to Bangalore

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Top 6 airlines flying from Illinois to Bangalore

Discover the top 6 airlines that operate flights from Illinois to Bangalore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 8 January 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest₹ 64,346Average₹ 139,306FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air IndiaCheapest₹ 70,434Average₹ 85,485FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest₹ 72,082Average₹ 124,682FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
LufthansaCheapest₹ 79,476Average₹ 131,595FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest₹ 87,452Average₹ 134,813FlexibilityNo cancel feeOn-time70%
Search British Airways flights
EmiratesCheapest₹ 96,319Average₹ 152,974FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Illinois to Bangalore?

Deals for Illinois to Bangalore flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Illinois to Bangalore?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Illinois to Bangalore for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Illinois to Bangalore with no change fees?

Yes, we can. To see specific flights from Illinois to Bangalore with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Illinois to Bangalore become cheaper?

Yes! Start tracking prices for Illinois to Bangalore flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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