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$344+ 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BLR
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
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 November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$832
(Lufthansa)

One-way from

$344
(oojo)

Popular in

December

Cheapest in

March

Average price

$1,121
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. 15% potential increase in price ($193 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($61 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 4, 2025.

This Lufthansa deal was found by Cheapflights users on 11/3. 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.
Tue 12/306:00 pmORD - BLR
1 stop19h 35mMultiple Airlines
Tue 1/279:00 pmBLR - ORD
2 stops30h 50mMultiple Airlines
Deal found 11/3$832
This SWISS deal was found by Cheapflights users on 11/3. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:35 pmORD - BLR
3 stops45h 40mSWISS
Wed 1/287:00 pmBLR - ORD
2 stops32h 50mSWISS
Deal found 11/3$833
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 11/106:00 pmORD - BLR
1 stop19h 35mMultiple Airlines
Tue 11/189:00 pmBLR - ORD
2 stops30h 50mMultiple Airlines
Deal found 11/2$836
This KLM deal was found by Cheapflights users on 11/3. 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.
Wed 12/314:25 pmORD - BLR
1 stop20h 45mKLM
Tue 1/272:30 amBLR - ORD
1 stop23h 20mKLM
Deal found 11/3$837
This Ovago deal was found by Cheapflights users on 11/3. 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.
Tue 12/306:00 pmORD - BLR
1 stop19h 35mLufthansa
Sun 1/252:50 amBLR - ORD
1 stop22h 50mLufthansa
Deal found 11/3$840
This Indian Eagle deal was found by Cheapflights users on 11/3. 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 12/306:00 pmORD - BLR
1 stop19h 35mLufthansa
Mon 1/262:50 amBLR - ORD
1 stop22h 50mLufthansa
Deal found 11/3$841
This Lufthansa deal was found by Cheapflights users on 11/3. 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.
Tue 12/306:50 pmORD - BLR
2 stops23h 30mMultiple Airlines
Sun 1/252:50 amBLR - ORD
1 stop22h 50mMultiple Airlines
Deal found 11/3$842
This oojo deal was found by Cheapflights users on 11/1. 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.
Sun 11/301:10 pmORD - BLR
1 stop32h 05mEtihad Airways
Thu 12/254:20 amBLR - ORD
1 stop38h 45mEtihad Airways
Deal found 11/1$844
This Gotogate deal was found by Cheapflights users on 11/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1712:50 pmORD - BLR
2 stops24h 45mMultiple Airlines
Mon 12/12:50 amBLR - ORD
2 stops26h 28mMultiple Airlines
Deal found 11/2$845
This Gurufare deal was found by Cheapflights users on 11/3. 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.
Sun 11/166:50 pmORD - BLR
2 stops45h 25mSWISS
Sat 12/69:00 pmBLR - ORD
2 stops30h 50mSWISS
Deal found 11/3$846
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 11/116:00 pmORD - BLR
1 stop19h 35mLufthansa
Mon 12/152:50 amBLR - ORD
1 stop27h 05mLufthansa
Deal found 11/2$848
This Air Canada deal was found by Cheapflights users on 11/3. 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
Tue 1/272:50 amBLR - ORD
2 stops40h 45mAir Canada
Deal found 11/3$849

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 November 4, 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

Sun 2/15

6:10 pm-3:45 am

3 stops46h 05m

Bengaluru Intl

Tue 3/17

7:00 pm-1:10 pm

3 stops28h 40m

$842

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Wed 12/31

4:25 pm-12:40 am

1 stop20h 45m

Bengaluru Intl

Thu 1/29

5:00 am-9:35 pm

2 stops28h 05m

$846

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Fri 1/16

5:50 pm-3:45 am

3 stops46h 25m

Bengaluru Intl

Fri 2/20

7:00 pm-4:20 pm

2 stops32h 50m

$848

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Sat 1/3

6:02 pm-12:15 am

2 stops42h 43m

Bengaluru Intl

Tue 1/27

2:30 am-2:20 pm

1 stop23h 20m

$854

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Mon 12/1

6:50 pm-3:45 am

2 stops45h 25m

Bengaluru Intl

Sun 12/14

9:00 pm-4:20 pm

2 stops30h 50m

$879

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Sun 11/16

6:50 pm-3:45 am

2 stops45h 25m

Bengaluru Intl

Mon 11/24

7:00 pm-4:20 pm

2 stops32h 50m

$879

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Wed 11/26

6:25 pm-1:50 am

1 stop19h 55m

Bengaluru Intl

Sun 12/14

9:00 pm-4:20 pm

2 stops30h 50m

$904

ChicagoBengaluru

MDW - BLR

MDWBLR

Chicago Midway

Sun 4/12

10:35 am-11:45 pm

2 stops26h 40m

Bengaluru Intl

Tue 4/14

1:35 am-9:45 pm

2 stops30h 40m

$914

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Sun 4/12

4:05 pm-7:20 am

2 stops28h 45m

Bengaluru Intl

Wed 4/15

7:45 pm-12:55 pm

2 stops27h 40m

$925

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Fri 11/28

1:10 pm-8:45 am

1 stop32h 05m

Bengaluru Intl

Sun 12/14

10:00 am-7:35 am

1 stop33h 05m

$931

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

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, September is the cheapest month in which you can book a flight from Illinois to Bengaluru (average of $715). Flying from Illinois to Bengaluru in June is currently the most expensive (average of $938). 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 November 4, 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 30% 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 $846, SWISS can have you in Bengaluru from Illinois in 20h 45m. Illinois and Bengaluru are separated by a distance of 8510 mi. This flight may include one or multiple stops.

  • 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, September is the cheapest month in which you can book a flight from Illinois to Bengaluru (average of $715). Flying from Illinois to Bengaluru in June is currently the most expensive (average of $938). 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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$707Average$915FlexibilityNo cancel feeOn-timeN/A
Air IndiaCheapest$748Average$988FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$762Average$1,073FlexibilityNo cancel feeOn-time75%
Etihad AirwaysCheapest$781Average$1,012FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$817Average$1,168FlexibilityNo cancel feeOn-time68%
LufthansaCheapest$822Average$1,148FlexibilityNo cancel feeOn-time76%
EmiratesCheapest$835Average$1,177FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$841Average$1,165FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$905Average$975FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$968Average$1,403FlexibilityNo cancel feeOn-time70%

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