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Cheap flights from Illinois to Bengaluru from ₹ 40,993

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 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BLR
7 Jan — 14 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Illinois to Bangalore

Enter your travel dates to find the best prices.

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 8 December 2025.

Sun 28/1222:35ORD - BLR
1 stop39h 45mLufthansa
Fri 30/103:30BLR - ORD
1 stop23h 20mLufthansa
Deal found 5/12₹ 90,885
Sun 28/1213:30ORD - BLR
1 stop41h 20mAir India
Sat 31/118:05BLR - ORD
2 stops28h 55mAir India
Deal found 5/12₹ 94,751
Wed 24/1209:45ORD - BLR
1 stop34h 55mEthiopian Air
Mon 5/116:10BLR - ORD
2 stops27h 00mEthiopian Air
Deal found 6/12₹ 96,279
Wed 31/1221:50ORD - BLR
1 stop39h 45mLufthansa
Thu 15/103:30BLR - ORD
2 stops26h 25mLufthansa
Deal found 6/12₹ 97,538
Wed 31/1215:20ORD - BLR
1 stop23h 00mLufthansa
Fri 16/102:50BLR - ORD
1 stop27h 05mLufthansa
Deal found 6/12₹ 102,482
Tue 30/1220:30ORD - BLR
2 stops41h 05mAir Canada
Thu 15/102:50BLR - ORD
2 stops47h 50mAir Canada
Deal found 5/12₹ 106,078
Tue 30/1221:50ORD - BLR
1 stop39h 45mLufthansa
Thu 15/102:50BLR - ORD
1 stop27h 05mLufthansa
Deal found 5/12₹ 106,258
Wed 31/1209:50MDW - BLR
2 stops27h 20mDelta
Thu 15/102:30BLR - MDW
2 stops26h 37mDelta
Deal found 6/12₹ 130,260
Wed 24/1211:05STL - BLR
2 stops50h 30mLufthansa
Sun 18/103:30BLR - STL
2 stops51h 27mLufthansa
Deal found 6/12₹ 131,159
Thu 25/1207:00STL - BLR
2 stops29h 45mDelta
Mon 19/102:00BLR - STL
2 stops33h 07mDelta
Deal found 6/12₹ 131,429
Wed 24/1217:55STL - BLR
2 stops43h 15mDelta
Wed 21/102:00BLR - STL
2 stops32h 55mDelta
Deal found 6/12₹ 132,148
Wed 24/1217:55STL - BLR
2 stops43h 15mDelta
Mon 19/102:00BLR - STL
2 stops33h 07mDelta
Deal found 6/12₹ 132,238

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 8 December 2025.

Round-trip from

₹ 76,142

One-way from

₹ 40,993

Popular in

December

Cheapest in

September

Average price

₹ 137,542
Lufthansa
  • Lufthansa
  • 27/1-28/2
  • 4 total stops
  • 52h 15m total
  • Illinois to Bengaluru
Search Deals
21/1
  • 21/1
  • 3 total stops
  • 34h 15m total
  • Illinois to Bengaluru
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (₹ 1,038,355 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (₹ 353,871 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise 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 454,620 searches. Data last updated 8 December 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

Fri 10/4

17:10-23:50

1 stop20h 10m

Bengaluru Intl

Mon 11/5

01:40-18:41

2 stops27h 31m

₹ 76,322

ChicagoBengaluru

MDW - BLR

MDWBLR

Chicago Midway

Wed 15/4

13:00-23:15

2 stops23h 45m

Bengaluru Intl

Tue 12/5

01:40-18:31

2 stops27h 21m

₹ 76,682

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Wed 18/3

20:05-02:15

1 stop19h 40m

Bengaluru Intl

Fri 3/4

04:00-14:50

1 stop21h 20m

₹ 77,221

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Sat 21/3

14:10-19:55

1 stop19h 15m

Bengaluru Intl

Sun 29/3

10:00-08:45

1 stop33h 15m

₹ 78,300

ChicagoBengaluru

MDW - BLR

MDWBLR

Chicago Midway

Fri 30/1

13:49-00:15

2 stops22h 56m

Bengaluru Intl

Fri 6/2

02:00-16:16

2 stops25h 46m

₹ 79,468

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Wed 14/1

13:55-00:15

2 stops22h 50m

Bengaluru Intl

Fri 6/2

02:00-16:38

2 stops26h 08m

₹ 79,468

ChicagoBengaluru

MDW - BLR

MDWBLR

Chicago Midway

Sat 7/3

13:28-00:40

2 stops23h 42m

Bengaluru Intl

Sat 14/3

02:30-17:55

2 stops25h 55m

₹ 79,648

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Mon 23/3

13:37-00:15

2 stops24h 08m

Bengaluru Intl

Mon 30/3

01:40-15:00

1 stop23h 50m

₹ 80,637

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Sat 21/3

14:20-03:20

2 stops26h 30m

Bengaluru Intl

Tue 31/3

01:40-15:00

1 stop23h 50m

₹ 80,727

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Wed 18/3

10:40-00:40

2 stops27h 30m

Bengaluru Intl

Mon 30/3

01:40-15:00

1 stop23h 50m

₹ 80,727

Flights are sorted by cheapest return flights first.

Deals found on 6/12

Showing 1-10 of 51 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 return 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 ₹ 59,781). Flying from Illinois to Bengaluru in June is currently the most expensive (average of ₹ 80,907). 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 8 December 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 51% on flights from Illinois to Bengaluru by exploring options for tickets at midday.

What is the cheapest day to fly from Illinois to Bengaluru?

Use this chart to determine the cheapest time to fly return from Illinois to Bangalore. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Illinois to Bengaluru flight should consider departing on Monday mornings when fares are most often at their lowest. Wednesday at midday 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?

    For a flight from Illinois to Bengaluru, you will be flying into Bengaluru Intl. Bengaluru Intl (BLR) is just 28.3 km from the centre of the city.

  • How long is the flight from Illinois to Bengaluru?

    A quick flight from Illinois to Bengaluru can take about 19h 15m. Delta provides one of the quickest options available for as low as ₹ 78,300. There are 13696 km between Illinois and Bengaluru. Both multi-stop and direct flights can be found to your destination and back.

  • 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 ₹ 29,401. However, be on the lookout for offers from KLM 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?

    While some choose either Chicago Midway - Bengaluru Intl or Lambert-St Louis - Bengaluru Intl, Chicago O'Hare Intl - Bengaluru Intl is the most popular 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 holiday 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 ₹ 59,781). Flying from Illinois to Bengaluru in June is currently the most expensive (average of ₹ 80,907). 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 7 airlines flying from Illinois to Bangalore

Discover the top 7 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 454,620 searches. Data last updated 8 December 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest₹ 64,324Average₹ 139,258FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air IndiaCheapest₹ 70,410Average₹ 85,972FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest₹ 72,056Average₹ 137,750FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
LufthansaCheapest₹ 79,448Average₹ 133,161FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest₹ 87,422Average₹ 134,766FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qatar AirwaysCheapest₹ 88,105Average₹ 122,268FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest₹ 96,285Average₹ 152,920FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Illinois to Bangalore?

Deals for Illinois to Bangalore flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Illinois to Bangalore?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Illinois to Bangalore for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Illinois to Bangalore with no change fees?

Yes, we can. To see specific flights from Illinois to Bangalore with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Illinois to Bangalore become cheaper?

Yes! Start tracking prices for Illinois to Bangalore flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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