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$439+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BLR
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
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 9, 2025.

This KAYAK deal was found by Cheapflights users on 12/8. 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.
Tue 12/309:50 pmORD - BLR
1 stop39h 45mLufthansa
Wed 1/143:30 amBLR - ORD
1 stop23h 20mLufthansa
Deal found 12/8$1,074
This Gurufare deal was found by Cheapflights users on 12/8. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:45 pmORD - BLR
2 stops21h 50mLufthansa
Wed 1/143:30 amBLR - ORD
1 stop23h 20mLufthansa
Deal found 12/8$1,092
This Kiwi.com deal was found by Cheapflights users on 12/8. 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 12/301:10 pmORD - BLR
1 stop19h 15mMultiple Airlines
Wed 1/147:45 amBLR - ORD
3 stops39h 53mMultiple Airlines
Deal found 12/8$1,136
This Indian Eagle deal was found by Cheapflights users on 12/8. 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.
Tue 12/309:50 pmORD - BLR
1 stop39h 45mLufthansa
Tue 1/139:00 pmBLR - ORD
2 stops32h 55mLufthansa
Deal found 12/8$1,171
This Justfly.com deal was found by Cheapflights users on 12/8. 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.
Tue 12/309:50 pmORD - BLR
1 stop39h 45mLufthansa
Tue 1/132:50 amBLR - ORD
1 stop27h 05mLufthansa
Deal found 12/8$1,174
This Air Canada deal was found by Cheapflights users on 12/8. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:50 pmORD - BLR
2 stops24h 45mAir Canada
Thu 1/152:50 amBLR - ORD
2 stops28h 20mAir Canada
Deal found 12/8$1,177
This FlightHub deal was found by Cheapflights users on 12/8. 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.
Wed 12/313:45 pmORD - BLR
2 stops21h 50mMultiple Airlines
Wed 1/149:00 pmBLR - ORD
2 stops27h 15mMultiple Airlines
Deal found 12/8$1,179
This Air Canada deal was found by Cheapflights users on 12/8. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:30 pmORD - BLR
2 stops41h 05mAir Canada
Thu 1/152:50 amBLR - ORD
2 stops26h 28mAir Canada
Deal found 12/8$1,180
This KAYAK deal was found by Cheapflights users on 12/8. 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 12/319:50 pmORD - BLR
1 stop39h 45mLufthansa
Thu 1/152:50 amBLR - ORD
1 stop27h 05mLufthansa
Deal found 12/8$1,182
This Etihad Airways deal was found by Cheapflights users on 12/9. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:02 amSTL - BLR
2 stops39h 13mMultiple Airlines
Mon 2/210:00 pmBLR - STL
2 stops28h 27mMultiple Airlines
Deal found 12/9$1,239
This Ovago deal was found by Cheapflights users on 12/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:50 pmSTL - BLR
1 stop22h 30mLufthansa
Sun 2/12:50 amBLR - STL
2 stops32h 39mLufthansa
Deal found 12/9$1,257
This Delta deal was found by Cheapflights users on 12/6. 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.
Thu 12/257:00 amSTL - BLR
2 stops29h 45mDelta
Mon 1/192:00 amBLR - STL
2 stops33h 07mDelta
Deal found 12/6$1,462

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 9, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$841
(KAYAK)

One-way from

$439
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,530
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. 10% potential increase in price ($128 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($44 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 9, 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

MDW - BLR

MDWBLR

Chicago Midway

Fri 1/16

1:49 pm-3:20 am

2 stops26h 01m

Bengaluru Intl

Sat 1/31

2:00 am-5:55 pm

2 stops27h 25m

$843

ChicagoBengaluru

MDW - BLR

MDWBLR

Chicago Midway

Wed 4/15

1:00 pm-11:15 pm

2 stops23h 45m

Bengaluru Intl

Tue 5/12

1:40 am-6:31 pm

2 stops27h 21m

$853

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Sat 2/21

1:10 pm-8:35 am

1 stop31h 55m

Bengaluru Intl

Sat 3/14

10:00 am-8:35 am

1 stop33h 05m

$861

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Fri 2/6

1:58 pm-12:15 am

2 stops22h 47m

Bengaluru Intl

Sat 2/14

2:00 am-3:10 pm

1 stop24h 40m

$874

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Wed 1/14

1:55 pm-12:15 am

2 stops22h 50m

Bengaluru Intl

Fri 2/6

2:00 am-4:38 pm

2 stops26h 08m

$884

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Mon 2/9

6:50 pm-5:50 am

2 stops23h 30m

Bengaluru Intl

Wed 3/4

7:00 pm-12:10 pm

3 stops28h 40m

$892

ChicagoBengaluru

MDW - BLR

MDWBLR

Chicago Midway

Sun 2/8

1:26 pm-12:15 am

2 stops23h 19m

Bengaluru Intl

Sat 2/14

2:00 am-4:14 pm

2 stops25h 44m

$938

ChicagoBengaluru

MDW - BLR

MDWBLR

Chicago Midway

Wed 2/4

1:31 pm-12:15 am

2 stops23h 14m

Bengaluru Intl

Fri 2/20

2:00 am-4:14 pm

2 stops25h 44m

$938

ChicagoBengaluru

MDW - BLR

MDWBLR

Chicago Midway

Thu 1/29

1:26 pm-12:15 am

2 stops23h 19m

Bengaluru Intl

Sat 2/14

2:00 am-4:14 pm

2 stops25h 44m

$938

ChicagoBengaluru

MDW - BLR

MDWBLR

Chicago Midway

Mon 1/12

1:28 pm-12:15 am

2 stops23h 17m

Bengaluru Intl

Fri 1/23

2:00 am-4:16 pm

2 stops25h 46m

$938

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 60 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 9, 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 $884, Delta can have you in Bengaluru from Illinois in 22h 50m. 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 $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

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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 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$707Average$933FlexibilityNo cancel feeOn-timeN/A
Air IndiaCheapest$741Average$984FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$762Average$1,078FlexibilityNo cancel feeOn-time75%
Etihad AirwaysCheapest$795Average$1,011FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$815Average$1,127FlexibilityNo cancel feeOn-time68%
LufthansaCheapest$823Average$1,150FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$841Average$1,178FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$905Average$975FlexibilityNo cancel feeOn-time72%
EmiratesCheapest$920Average$1,141FlexibilityNo cancel feeOn-time75%
Japan AirlinesCheapest$981Average$1,031FlexibilityNo cancel feeOn-time79%

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