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$390+ 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BLR
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
1 adult, Economy
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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 January 14, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$796
(Kiwi.com)

One-way from

$390
(Delta)

Popular in

December

Cheapest in

September

Average price

$882
Provider with most accurate pricing for Chicago (CHI)-Bengaluru Intl flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Bengaluru Intl flights.
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From Illinois to Bengaluru Intl
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One-way flight from Illinois to Bengaluru Intl
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Highest demand for flights based on searches. 10% potential increase in price ($120 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 January 14, 2026.

This Lufthansa deal was found by Cheapflights users on 1/14. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/53:35 pm
ORD
-
BLR
1 stop22h 25m
Multiple Airlines
Thu 8/207:00 pm
BLR
-
ORD
2 stops28h 05m
Multiple Airlines
Deal found 1/14$795
This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
Sat 2/281:10 pm
ORD
-
BLR
1 stop26h 20m
Etihad Airways
Mon 3/239:50 pm
BLR
-
ORD
1 stop21h 15m
Etihad Airways
Deal found 1/13$796
This Delta deal was found by Cheapflights users on 1/14. 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 2/15:20 pm
ORD
-
BLR
1 stop19h 25m
Delta
Mon 2/232:00 am
BLR
-
ORD
1 stop24h 40m
Delta
Deal found 1/14$797
This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
Fri 2/271:10 pm
ORD
-
BLR
1 stop19h 15m
Etihad Airways
Mon 3/239:50 pm
BLR
-
ORD
1 stop21h 15m
Etihad Airways
Deal found 1/13$798
This KAYAK deal was found by Cheapflights users on 1/12. 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.
Wed 2/111:10 pm
ORD
-
BLR
1 stop26h 20m
Etihad Airways
Mon 4/1310:00 am
BLR
-
ORD
1 stop33h 15m
Etihad Airways
Deal found 1/12$799
This FlightHub deal was found by Cheapflights users on 1/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/36:50 pm
ORD
-
BLR
1 stop20h 00m
Qatar Airways
Wed 4/84:00 am
BLR
-
ORD
1 stop21h 20m
Qatar Airways
Deal found 1/14$800
This KAYAK deal was found by Cheapflights users on 1/13. 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 7/183:35 pm
ORD
-
BLR
1 stop22h 25m
Lufthansa
Fri 8/142:10 am
BLR
-
ORD
1 stop26h 35m
Lufthansa
Deal found 1/13$801
This KLM deal was found by Cheapflights users on 1/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/201:58 pm
ORD
-
BLR
2 stops22h 47m
Multiple Airlines
Tue 2/172:00 am
BLR
-
ORD
1 stop24h 40m
Multiple Airlines
Deal found 1/11$802
This Air France deal was found by Cheapflights users on 1/11. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/201:58 pm
ORD
-
BLR
2 stops22h 47m
Multiple Airlines
Tue 1/272:30 am
BLR
-
ORD
1 stop23h 20m
Multiple Airlines
Deal found 1/11$803
This KAYAK deal was found by Cheapflights users on 1/13. 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.
Wed 2/41:10 pm
ORD
-
BLR
1 stop31h 55m
Etihad Airways
Fri 2/279:35 am
BLR
-
ORD
1 stop33h 30m
Etihad Airways
Deal found 1/13$804
This Delta deal was found by Cheapflights users on 1/12. 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.
Fri 1/235:20 pm
ORD
-
BLR
1 stop19h 25m
Delta
Mon 2/92:00 am
BLR
-
ORD
1 stop24h 40m
Delta
Deal found 1/12$805
This Lufthansa deal was found by Cheapflights users on 1/13. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/197:05 pm
ORD
-
BLR
2 stops25h 45m
Multiple Airlines
Thu 8/132:10 am
BLR
-
ORD
1 stop26h 35m
Multiple Airlines
Deal found 1/13$806

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 January 14, 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

Fri 1/23

5:20 pm-12:15 am

1 stop19h 25m

Bengaluru Intl

Thu 3/5

2:00 am-3:10 pm

1 stop24h 40m

$797

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Sun 2/1

5:20 pm-12:15 am

1 stop19h 25m

Bengaluru Intl

Sun 2/22

2:00 am-3:10 pm

1 stop24h 40m

$797

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Thu 1/22

5:20 pm-12:15 am

1 stop19h 25m

Bengaluru Intl

Thu 3/5

2:00 am-3:10 pm

1 stop24h 40m

$797

ChicagoBengaluru

MDW - BLR

MDWBLR

Chicago Midway

Wed 1/28

1:49 pm-12:15 am

2 stops22h 56m

Bengaluru Intl

Wed 2/11

2:30 am-5:45 pm

2 stops26h 45m

$812

ChicagoBengaluru

MDW - BLR

MDWBLR

Chicago Midway

Mon 1/26

1:49 pm-12:15 am

2 stops22h 56m

Bengaluru Intl

Mon 2/2

2:30 am-5:55 pm

2 stops26h 55m

$813

ChicagoBengaluru

MDW - BLR

MDWBLR

Chicago Midway

Sun 1/25

12:48 pm-12:15 am

2 stops23h 57m

Bengaluru Intl

Mon 2/2

2:30 am-5:55 pm

2 stops26h 55m

$813

ChicagoBengaluru

MDW - BLR

MDWBLR

Chicago Midway

Tue 1/27

1:29 pm-12:15 am

2 stops23h 16m

Bengaluru Intl

Mon 2/2

2:30 am-5:29 pm

2 stops26h 29m

$813

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Wed 1/21

4:25 pm-12:40 am

1 stop20h 45m

Bengaluru Intl

Thu 3/5

2:00 am-5:43 pm

2 stops27h 13m

$816

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Thu 2/5

10:45 am-12:15 am

2 stops26h 00m

Bengaluru Intl

Tue 2/24

2:00 am-3:10 pm

1 stop24h 40m

$817

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Fri 1/23

5:20 pm-12:15 am

1 stop19h 25m

Bengaluru Intl

Tue 3/3

2:30 am-9:30 pm

2 stops30h 30m

$824

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 50 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 $659). 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 January 14, 2026.

One of the essential ways to save on airfare from Illinois to Bengaluru is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 19% on airfare.

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 $797, Delta 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, Lambert-St Louis - Bengaluru Intl or Chicago Midway - 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 $659). 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

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Alternative routes for Illinois to Bangalore

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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 January 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$707Average$984FlexibilityNo cancel feeOn-timeN/A
Air IndiaCheapest$721Average$984FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$762Average$1,086FlexibilityNo cancel feeOn-time75%
Etihad AirwaysCheapest$793Average$1,026FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$801Average$1,084FlexibilityNo cancel feeOn-time68%
LufthansaCheapest$818Average$1,159FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$841Average$1,225FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$905Average$975FlexibilityNo cancel feeOn-time72%
EmiratesCheapest$919Average$1,122FlexibilityNo cancel feeOn-time75%
Japan AirlinesCheapest$981Average$1,031FlexibilityNo cancel feeOn-time79%

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