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$290+ 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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BLR
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
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 February 19, 2026.

This Booking.com deal was found by Cheapflights users on 2/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/232:00 pm
ORD
-
BLR
1 stop32h 15m
Etihad Airways
Mon 4/2710:00 am
BLR
-
ORD
1 stop33h 05m
Etihad Airways
Deal found 2/15$784
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 2/221:10 pm
ORD
-
BLR
1 stop31h 45m
Etihad Airways
Tue 3/39:35 am
BLR
-
ORD
1 stop33h 30m
Etihad Airways
Deal found 2/16$785
This CheapOair deal was found by Cheapflights users on 2/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/11:10 pm
ORD
-
BLR
1 stop31h 45m
Etihad Airways
Mon 3/99:35 am
BLR
-
ORD
1 stop33h 30m
Etihad Airways
Deal found 2/17$786
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/132:00 pm
ORD
-
BLR
1 stop19h 25m
Etihad Airways
Thu 4/3010:15 pm
BLR
-
ORD
1 stop20h 50m
Etihad Airways
Deal found 2/17$788
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Tue 3/31:10 pm
ORD
-
BLR
1 stop19h 15m
Etihad Airways
Thu 3/199:50 pm
BLR
-
ORD
1 stop21h 15m
Etihad Airways
Deal found 2/16$789
This oojo deal was found by Cheapflights users on 2/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/241:10 pm
ORD
-
BLR
1 stop37h 25m
Etihad Airways
Thu 3/124:20 pm
BLR
-
ORD
1 stop26h 45m
Etihad Airways
Deal found 2/15$791
This Justfly.com deal was found by Cheapflights users on 2/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/131:10 pm
ORD
-
BLR
1 stop21h 20m
Air India
Sun 5/35:35 pm
BLR
-
ORD
2 stops28h 05m
Air India
Deal found 2/18$792
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Tue 4/147:05 pm
ORD
-
BLR
2 stops25h 45m
Multiple Airlines
Tue 5/54:55 pm
BLR
-
ORD
1 stop26h 10m
Multiple Airlines
Deal found 2/16$794
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 2/221:10 pm
ORD
-
BLR
1 stop19h 15m
Etihad Airways
Wed 3/49:35 am
BLR
-
ORD
1 stop33h 30m
Etihad Airways
Deal found 2/16$796
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Mon 2/231:10 pm
ORD
-
BLR
1 stop31h 45m
Etihad Airways
Fri 4/310:00 am
BLR
-
ORD
1 stop33h 05m
Etihad Airways
Deal found 2/16$797
This Delta deal was found by Cheapflights users on 2/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:10 pm
ORD
-
BLR
1 stop19h 50m
Delta
Thu 5/211:20 am
BLR
-
ORD
1 stop24h 20m
Delta
Deal found 2/17$798
This Air France deal was found by Cheapflights users on 2/16. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:49 am
MDW
-
BLR
2 stops25h 56m
Multiple Airlines
Wed 3/42:30 am
BLR
-
MDW
2 stops26h 37m
Multiple Airlines
Deal found 2/16$814

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 February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$784
(Booking.com)

One-way from

$290
(Gurufare)

Popular in

December

Cheapest in

September

Average price

$894
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. 9% potential increase in price ($110 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 February 2026
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 February 19, 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

Wed 3/18

6:20 pm-12:15 am

1 stop19h 25m

Bengaluru Intl

Tue 3/24

2:00 am-4:10 pm

1 stop24h 40m

$798

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Tue 5/12

5:10 pm-11:30 pm

1 stop19h 50m

Bengaluru Intl

Thu 5/21

1:20 am-3:10 pm

1 stop24h 20m

$798

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Tue 4/14

11:08 am-11:30 pm

2 stops25h 52m

Bengaluru Intl

Tue 4/28

1:10 am-2:30 pm

1 stop23h 50m

$819

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Tue 3/10

10:45 am-12:15 am

2 stops27h 00m

Bengaluru Intl

Tue 3/17

2:30 am-3:20 pm

1 stop23h 20m

$819

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Mon 3/9

1:37 pm-12:15 am

2 stops24h 08m

Bengaluru Intl

Tue 3/17

2:30 am-3:20 pm

1 stop23h 20m

$819

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Sun 3/8

5:25 pm-12:40 am

1 stop20h 45m

Bengaluru Intl

Tue 3/17

2:30 am-6:31 pm

2 stops26h 31m

$826

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Fri 4/17

7:09 pm-6:10 am

2 stops24h 31m

Bengaluru Intl

Mon 5/4

1:20 am-10:21 pm

2 stops31h 31m

$830

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Thu 3/5

8:50 am-3:20 am

2 stops31h 00m

Bengaluru Intl

Wed 3/11

7:05 am-10:00 am

2 stops37h 25m

$831

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Wed 3/18

7:50 pm-3:45 am

2 stops45h 25m

Bengaluru Intl

Thu 4/2

7:00 pm-12:35 pm

2 stops28h 05m

$835

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Wed 4/1

2:20 pm-3:45 am

2 stops26h 55m

Bengaluru Intl

Wed 4/8

7:00 pm-12:35 pm

2 stops28h 05m

$835

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

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, October is the cheapest month in which you can book a flight from Illinois to Bengaluru (average of $626). Flying from Illinois to Bengaluru in June is currently the most expensive (average of $899). 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 February 19, 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 $798, 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 Etihad Airways and Delta, 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, October is the cheapest month in which you can book a flight from Illinois to Bengaluru (average of $626). Flying from Illinois to Bengaluru in June is currently the most expensive (average of $899). 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 February 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$392Average$957FlexibilityNo cancel feeOn-timeN/A
Air IndiaCheapest$716Average$989FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$762Average$1,098FlexibilityNo cancel feeOn-time75%
Etihad AirwaysCheapest$784Average$1,070FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$798Average$1,107FlexibilityNo cancel feeOn-time68%
LufthansaCheapest$812Average$1,156FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$859Average$1,240FlexibilityNo cancel feeOn-time77%
IndiGoCheapest$926Average$1,158FlexibilityNo cancel feeOn-time80%
EmiratesCheapest$937Average$1,091FlexibilityNo cancel feeOn-time75%
Virgin AtlanticCheapest$961Average$975FlexibilityNo cancel feeOn-time72%

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