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$354+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BLR
Apr 30 — May 71
Wed 4/30
Wed 5/7
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 April 25, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$839
(Gurufare)

One-way from

$354
(American Airlines)

Popular in

December

Cheapest in

March

Average price

$925
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 ($127 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($54 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 25, 2025.

This Gurufare deal was found by Cheapflights users on 4/25. 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.
Sat 9/203:35 pmORD - BLR
2 stops28h 10mLufthansa
Sun 9/285:45 amBLR - ORD
2 stops41h 15mLufthansa
Deal found 4/25$839
This Virgin Atlantic deal was found by Cheapflights users on 4/23. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/126:18 pmORD - BLR
2 stops22h 47mVirgin Atlantic
Mon 6/235:40 amBLR - ORD
2 stops38h 45mVirgin Atlantic
Deal found 4/23$841
This Justfly.com deal was found by Cheapflights users on 4/24. 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.
Thu 10/3010:25 pmORD - BLR
1 stop40h 05mMultiple Airlines
Tue 11/42:50 amBLR - ORD
2 stops30h 39mMultiple Airlines
Deal found 4/24$842
This Indian Eagle deal was found by Cheapflights users on 4/23. 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.
Mon 8/1112:00 pmORD - BLR
1 stop19h 20mAir India
Mon 8/2510:00 pmBLR - ORD
1 stop19h 55mAir India
Deal found 4/23$846
This Ovago deal was found by Cheapflights users on 4/24. 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 10/297:55 pmORD - BLR
1 stop20h 25mQatar Airways
Tue 11/44:05 amBLR - ORD
1 stop21h 55mQatar Airways
Deal found 4/24$855
This Air Canada deal was found by Cheapflights users on 4/24. 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.
Sun 11/28:25 pmORD - BLR
2 stops42h 00mAir Canada
Wed 11/52:50 amBLR - ORD
2 stops28h 12mAir Canada
Deal found 4/24$861
This Air France deal was found by Cheapflights users on 4/25. 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 4/295:10 pmORD - BLR
1 stop20h 10mAir France
Tue 9/161:35 amBLR - ORD
1 stop23h 55mAir France
Deal found 4/25$867
This Gurufare deal was found by Cheapflights users on 4/24. 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 10/292:10 pmORD - BLR
1 stop19h 10mEtihad Airways
Thu 11/64:30 pmBLR - ORD
1 stop27h 15mEtihad Airways
Deal found 4/24$868
This Delta deal was found by Cheapflights users on 4/23. 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 6/246:00 amORD - BLR
2 stops31h 20mDelta
Sun 7/131:35 amBLR - ORD
2 stops31h 05mDelta
Deal found 4/23$873
This Delta deal was found by Cheapflights users on 4/25. 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 5/119:16 amMDW - BLR
2 stops27h 29mDelta
Sat 5/171:35 amBLR - MDW
2 stops26h 40mDelta
Deal found 4/25$881
This Air France deal was found by Cheapflights users on 4/23. 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 5/1312:48 pmMDW - BLR
2 stops24h 32mAir France
Sun 6/221:35 amBLR - MDW
2 stops26h 57mAir France
Deal found 4/23$897
This KLM deal was found by Cheapflights users on 4/24. 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.
Thu 5/221:45 pmORD - BLR
2 stops23h 35mKLM
Thu 6/51:10 amBLR - ORD
1 stop23h 30mKLM
Deal found 4/24$936

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 April 25, 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

Mon 5/12

6:18 pm-3:35 am

2 stops22h 47m

Bengaluru Intl

Mon 6/23

5:40 am-9:55 am

2 stops38h 45m

$841

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Mon 5/12

1:45 pm-11:50 pm

2 stops23h 35m

Bengaluru Intl

Sun 6/22

1:35 am-3:00 pm

1 stop23h 55m

$852

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Tue 5/13

11:05 am-11:50 pm

2 stops26h 15m

Bengaluru Intl

Mon 6/23

1:10 am-4:18 pm

2 stops25h 38m

$857

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Wed 4/30

12:00 pm-6:55 pm

1 stop20h 25m

Bengaluru Intl

Wed 9/17

5:50 pm-7:25 am

2 stops24h 05m

$866

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Tue 4/29

5:10 pm-11:50 pm

1 stop20h 10m

Bengaluru Intl

Tue 9/16

1:35 am-3:00 pm

1 stop23h 55m

$867

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Tue 6/24

6:00 am-11:50 pm

2 stops31h 20m

Bengaluru Intl

Sun 7/13

1:35 am-10:10 pm

2 stops31h 05m

$873

ChicagoBengaluru

MDW - BLR

MDWBLR

Chicago Midway

Sun 5/11

9:16 am-11:15 pm

2 stops27h 29m

Bengaluru Intl

Sat 5/17

1:35 am-5:45 pm

2 stops26h 40m

$881

ChicagoBengaluru

MDW - BLR

MDWBLR

Chicago Midway

Tue 5/13

12:48 pm-11:50 pm

2 stops24h 32m

Bengaluru Intl

Sun 6/22

1:35 am-6:02 pm

2 stops26h 57m

$897

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Tue 7/1

1:55 pm-8:45 am

1 stop32h 20m

Bengaluru Intl

Thu 7/31

4:30 pm-8:45 am

1 stop26h 45m

$926

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Wed 4/30

5:10 pm-2:35 am

2 stops46h 55m

Bengaluru Intl

Sun 8/31

3:50 am-3:05 pm

1 stop21h 45m

$950

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 43 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 $929). Flying from Illinois to Bengaluru in June is currently the most expensive (average of $1,517). 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 April 25, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Bengaluru as you normally would.

Rainfall in Bangalore by month

Plan your trip to Bangalore by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bengaluru ranges from 0.0 - 6.7 inches per month. September is typically the wettest month, when rainfall can reach 6.7 in. January is typically the driest time to visit Bengaluru when rainfall is around 0.0 in.

Temperature in Bangalore by month

Plan your trip to Bangalore by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bengaluru, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Bangalore

Get insights into the airlines that provide service to Bangalore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bangalore. Reviews last updated April 25, 2025.
See what other customers who have flown with Japan Airlines, Delta and KLM from Illinois to Bengaluru have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,456 reviews

Crew

8.7

Overall

8.3

Food

7.7

Entertainment

7.8

Comfort

8.2

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Japan Airlines
8.3
Very good
1,456 reviews
Japan Airlines
8.3
Very good
1,456 reviews

Crew

8.7

Overall

8.3

Food

7.7

Entertainment

7.8

Comfort

8.2

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Delta
8.0
Very good
7,920 reviews
Japan Airlines
8.3
Very good
1,456 reviews

Crew

8.7

Overall

8.3

Food

7.7

Entertainment

7.8

Comfort

8.2

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
KLM
7.8
Good
1,333 reviews
Japan Airlines
8.3
Very good
1,456 reviews

Crew

8.7

Overall

8.3

Food

7.7

Entertainment

7.8

Comfort

8.2

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
SWISS
7.5
Good
1,582 reviews
Japan Airlines
8.3
Very good
1,456 reviews

Crew

8.7

Overall

8.3

Food

7.7

Entertainment

7.8

Comfort

8.2

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Cathay Pacific
7.5
Good
851 reviews
Japan Airlines
8.3
Very good
1,456 reviews

Crew

8.7

Overall

8.3

Food

7.7

Entertainment

7.8

Comfort

8.2

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

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.

  • What are the cheapest airlines to fly from Illinois to Bengaluru one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $354. However, be on the lookout for offers from Delta and KLM, 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, September is the cheapest month in which you can book a flight from Illinois to Bengaluru (average of $929). Flying from Illinois to Bengaluru in June is currently the most expensive (average of $1,517). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$733Average$979FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$764Average$1,923FlexibilityNo cancel feeOn-time71%
EmiratesCheapest$770Average$1,116FlexibilityNo cancel feeOn-time75%
Etihad AirwaysCheapest$794Average$1,072FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$809Average$1,057FlexibilityNo cancel feeOn-time77%
DeltaCheapest$812Average$1,137FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$830Average$1,425FlexibilityNo cancel feeOn-time76%
KLMCheapest$845Average$1,350FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$846Average$1,204FlexibilityNo cancel feeOn-time68%
Virgin AtlanticCheapest$917Average$1,163FlexibilityNo cancel feeOn-time72%

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