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$417+ Cheap flights from Illinois to Bengaluru (BLR)

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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BLR
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Illinois to Bangalore

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 December 18, 2025.

This Indian Eagle deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:50 pmORD - BLR
1 stop19h 55mQatar Airways
Thu 1/293:15 amBLR - ORD
1 stop22h 45mQatar Airways
Deal found 12/16$1,050
This KAYAK deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:50 pmORD - BLR
1 stop19h 55mQatar Airways
Thu 1/293:15 amBLR - ORD
1 stop22h 45mQatar Airways
Deal found 12/16$1,077
This Kiwi.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:50 pmORD - BLR
1 stop19h 55mMultiple Airlines
Thu 1/294:35 pmBLR - ORD
2 stops30h 25mMultiple Airlines
Deal found 12/16$1,093
This Kiwi.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:50 pmORD - BLR
1 stop19h 55mMultiple Airlines
Tue 1/277:40 pmBLR - ORD
2 stops27h 20mMultiple Airlines
Deal found 12/16$1,094
This Indian Eagle deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:50 pmORD - BLR
1 stop19h 55mQatar Airways
Tue 1/273:15 amBLR - ORD
1 stop22h 45mQatar Airways
Deal found 12/16$1,104
This KAYAK deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/288:40 pmORD - BLR
2 stops46h 20mBritish Airways
Wed 1/287:15 amBLR - ORD
1 stop42h 05mBritish Airways
Deal found 12/17$1,105
This Indian Eagle deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:50 pmORD - BLR
1 stop19h 55mQatar Airways
Thu 1/223:50 amBLR - ORD
1 stop22h 10mQatar Airways
Deal found 12/16$1,109
This Indian Eagle deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:30 pmORD - BLR
1 stop23h 05mAir India
Tue 1/279:00 pmBLR - ORD
2 stops26h 00mAir India
Deal found 12/16$1,116
This KAYAK deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:50 pmORD - BLR
1 stop19h 55mQatar Airways
Sun 1/253:15 amBLR - ORD
1 stop22h 45mQatar Airways
Deal found 12/17$1,117
This British Airways deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/288:40 pmORD - BLR
2 stops46h 20mBritish Airways
Mon 1/267:15 amBLR - ORD
1 stop42h 05mBritish Airways
Deal found 12/16$1,120
This Indian Eagle deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:30 pmORD - BLR
1 stop23h 05mAir India
Thu 1/299:00 pmBLR - ORD
2 stops26h 00mAir India
Deal found 12/15$1,122
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/285:20 pmORD - BLR
1 stop19h 25mDelta
Thu 1/292:00 amBLR - ORD
2 stops31h 05mDelta
Deal found 12/16$1,129

Find flight deals from Illinois to Bangalore

Keep the following information in mind while searching for Illinois to Bangalore flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$838
(FlightHub)

One-way from

$417
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,552
Provider with most accurate pricing for Chicago (CHI)-Bengaluru Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Bengaluru Intl flights.
Search Deals
From Illinois to Bengaluru Intl
Search Deals
One-way flight from Illinois to Bengaluru Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($135 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated December 18, 2025.
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

Wed 1/7

1:57 pm-5:15 am

2 stops27h 48m

Bengaluru Intl

Wed 2/4

7:05 am-11:56 pm

2 stops28h 21m

$844

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Thu 1/29

5:20 pm-12:15 am

1 stop19h 25m

Bengaluru Intl

Sun 3/29

1:40 am-5:10 pm

2 stops26h 00m

$879

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Sat 2/14

4:25 pm-12:40 am

1 stop20h 45m

Bengaluru Intl

Thu 2/26

2:30 am-4:41 pm

2 stops25h 41m

$881

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Wed 2/11

2:25 pm-12:40 am

2 stops22h 45m

Bengaluru Intl

Tue 2/24

2:00 am-4:41 pm

2 stops26h 11m

$884

ChicagoBengaluru

MDW - BLR

MDWBLR

Chicago Midway

Tue 2/10

12:48 pm-12:15 am

2 stops23h 57m

Bengaluru Intl

Sun 3/22

2:30 am-5:55 pm

2 stops25h 55m

$885

ChicagoBengaluru

MDW - BLR

MDWBLR

Chicago Midway

Sun 2/15

11:45 am-12:15 am

2 stops25h 00m

Bengaluru Intl

Sat 3/14

2:30 am-5:55 pm

2 stops25h 55m

$885

ChicagoBengaluru

MDW - BLR

MDWBLR

Chicago Midway

Sat 1/17

1:28 pm-3:20 am

2 stops26h 22m

Bengaluru Intl

Sun 1/25

7:20 am-9:53 am

2 stops38h 03m

$892

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Sat 1/31

4:25 pm-12:40 am

1 stop20h 45m

Bengaluru Intl

Fri 3/6

2:30 am-6:01 pm

2 stops27h 01m

$897

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Thu 1/8

7:05 am-3:20 am

2 stops32h 45m

Bengaluru Intl

Wed 1/21

5:15 am-9:35 pm

2 stops27h 50m

$901

ChicagoBengaluru

MDW - BLR

MDWBLR

Chicago Midway

Mon 2/16

1:49 pm-12:15 am

2 stops22h 56m

Bengaluru Intl

Fri 3/13

2:30 am-5:55 pm

2 stops25h 55m

$938

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 59 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 round-trip 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 $665). Flying from Illinois to Bengaluru in June is currently the most expensive (average of $900). 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.

What is the cheapest time of day to fly from IL to BLR?

Find hourly flight availability from Illinois to Bangalore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

One of the essential ways to save on airfare from Illinois to Bengaluru is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 24% on airfare.

What is the cheapest day to fly from Illinois to Bengaluru?

Use this chart to determine the cheapest time to fly round-trip from Illinois to Bangalore. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Illinois to Bengaluru flight should consider departing on Friday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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?

    Most people fly into Bengaluru Intl (BLR) if they book a flight to Bengaluru from Illinois. Bengaluru Intl is conveniently located just 17.6 mi from Bengaluru’s city center.

  • How long is the flight from Illinois to Bengaluru?

    For as low as $879, Virgin Atlantic can have you in Bengaluru from Illinois in 19h 25m. Illinois and Bengaluru are separated by a distance of 8510 mi. This flight may include one or multiple stops.

  • 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 $289. However, be on the lookout for offers from Delta 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?

    Most travelers choose Chicago O'Hare Intl - Bengaluru Intl, Chicago Midway - Bengaluru Intl or Lambert-St Louis - Bengaluru Intl when deciding on the best 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 vacation 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 $665). Flying from Illinois to Bengaluru in June is currently the most expensive (average of $900). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Illinois to Bangalore

Discover the top 10 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 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$707Average$952FlexibilityNo cancel feeOn-timeN/A
Air IndiaCheapest$734Average$983FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$762Average$1,099FlexibilityNo cancel feeOn-time75%
Etihad AirwaysCheapest$794Average$1,012FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$810Average$1,124FlexibilityNo cancel feeOn-time68%
LufthansaCheapest$822Average$1,144FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$841Average$1,178FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$905Average$976FlexibilityNo cancel feeOn-time72%
EmiratesCheapest$920Average$1,138FlexibilityNo cancel feeOn-time75%
Japan AirlinesCheapest$981Average$1,031FlexibilityNo cancel feeOn-time79%

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