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Cheap flights from Illinois to Bengaluru from ₹ 40,041

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BLR
11 Jul — 18 Jul1
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 11 June 2026.

Tue 18/810:56
ORD
-
BLR
2 stops22h 29m
Etihad Airways
Mon 24/810:00
BLR
-
ORD
1 stop33h 05m
Etihad Airways
Deal found 8/6₹ 98,959
Thu 13/806:00
ORD
-
BLR
2 stops40h 25m
Qatar Airways
Sat 5/921:05
BLR
-
ORD
1 stop28h 30m
Qatar Airways
Deal found 6/6₹ 99,626
Mon 17/820:20
ORD
-
BLR
2 stops50h 05m
Qatar Airways
Sun 27/904:00
BLR
-
ORD
1 stop21h 35m
Qatar Airways
Deal found 7/6₹ 100,007
Fri 14/819:20
ORD
-
BLR
1 stop27h 05m
Qatar Airways
Mon 7/921:05
BLR
-
ORD
2 stops37h 24m
Qatar Airways
Deal found 6/6₹ 100,103
Sun 27/908:00
ORD
-
BLR
2 stops32h 00m
Qatar Airways
Thu 1/1004:00
BLR
-
ORD
1 stop21h 35m
Qatar Airways
Deal found 7/6₹ 100,198
Sat 1/820:25
ORD
-
BLR
1 stop25h 50m
Etihad Airways
Sun 23/810:00
BLR
-
ORD
1 stop33h 05m
Etihad Airways
Deal found 7/6₹ 100,293
Sat 31/1020:45
ORD
-
BLR
1 stop19h 25m
Emirates
Fri 13/1104:30
BLR
-
ORD
1 stop21h 55m
Emirates
Deal found 8/6₹ 100,579
Tue 4/814:00
ORD
-
BLR
1 stop26h 45m
Etihad Airways
Thu 20/804:35
BLR
-
ORD
1 stop21h 35m
Etihad Airways
Deal found 6/6₹ 100,675
Sun 16/819:20
ORD
-
BLR
1 stop27h 05m
Qatar Airways
Sun 25/1003:50
BLR
-
ORD
2 stops37h 00m
Qatar Airways
Deal found 8/6₹ 100,770
Fri 31/714:00
ORD
-
BLR
1 stop19h 25m
Etihad Airways
Sun 23/810:00
BLR
-
ORD
1 stop33h 05m
Etihad Airways
Deal found 7/6₹ 101,247
Sat 15/819:20
ORD
-
BLR
1 stop27h 05m
Qatar Airways
Sat 26/904:00
BLR
-
ORD
1 stop21h 35m
Qatar Airways
Deal found 8/6₹ 101,437
Thu 30/720:25
ORD
-
BLR
1 stop25h 50m
Etihad Airways
Mon 17/810:00
BLR
-
ORD
1 stop33h 05m
Etihad Airways
Deal found 8/6₹ 101,533

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 11 June 2026.

Round-trip from

₹ 98,959

One-way from

₹ 40,041

Popular in

December

Cheapest in

February

Average price

₹ 123,841
Etihad Airways
  • Etihad Airways
  • 18/8-24/8
  • 3 total stops
  • 55h 34m total
  • Illinois to Bengaluru
Search Deals
8/9
  • 8/9
  • 2 total stops
  • 38h 05m total
  • Illinois to Bengaluru
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (₹ 1,076,177 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (₹ 411,347 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
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 11 June 2026.
Use the filters below to find and compare flights from Illinois to Bengaluru that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

St. LouisBengaluru

STL - BLR

STLBLR

Lambert-St Louis

Wed 9/9

05:00-19:55

2 stops28h 25m

Bengaluru Intl

Mon 28/9

10:00-13:16

2 stops37h 46m

₹ 107,729

ChicagoBengaluru

MDW - BLR

MDWBLR

Chicago Midway

Wed 22/7

09:54-23:10

2 stops26h 46m

Bengaluru Intl

Tue 11/8

01:05-18:33

2 stops27h 58m

₹ 124,127

ChicagoBengaluru

MDW - BLR

MDWBLR

Chicago Midway

Sun 5/7

09:17-23:10

2 stops27h 23m

Bengaluru Intl

Mon 10/8

01:05-18:33

2 stops27h 58m

₹ 128,036

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Sun 5/7

19:20-08:55

1 stop27h 05m

Bengaluru Intl

Mon 27/7

04:00-15:05

1 stop21h 35m

₹ 128,513

ChicagoBengaluru

MDW - BLR

MDWBLR

Chicago Midway

Wed 5/8

09:24-23:10

2 stops27h 16m

Bengaluru Intl

Mon 24/8

01:05-18:33

2 stops27h 58m

₹ 132,326

St. LouisBengaluru

STL - BLR

STLBLR

Lambert-St Louis

Mon 6/7

09:25-19:55

2 stops24h 00m

Bengaluru Intl

Wed 15/7

10:05-12:51

2 stops37h 16m

₹ 141,288

ChicagoBengaluru

MDW - BLR

MDWBLR

Chicago Midway

Tue 25/8

13:27-23:10

2 stops23h 13m

Bengaluru Intl

Fri 28/8

01:25-15:38

2 stops24h 43m

₹ 141,574

ChicagoBengaluru

MDW - BLR

MDWBLR

Chicago Midway

Tue 28/7

17:10-23:35

2 stops43h 55m

Bengaluru Intl

Thu 20/8

01:05-18:33

2 stops27h 58m

₹ 142,813

ChicagoBengaluru

MDW - BLR

MDWBLR

Chicago Midway

Thu 30/7

13:18-23:35

2 stops23h 47m

Bengaluru Intl

Thu 20/8

01:05-18:33

2 stops27h 58m

₹ 143,004

ChicagoBengaluru

MDW - BLR

MDWBLR

Chicago Midway

Wed 29/7

12:41-23:35

2 stops24h 24m

Bengaluru Intl

Thu 20/8

01:05-18:33

2 stops27h 58m

₹ 144,434

Flights are sorted by cheapest return flights first.

Deals found on 9/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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, August is the cheapest month in which you can book a flight from Illinois to Bengaluru (average of ₹ 32,128). Flying from Illinois to Bengaluru in December is currently the most expensive (average of ₹ 185,905). 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.

How much does it cost for a return flight from Illinois to Bengaluru?

How far ahead should I book a flight from Illinois to Bengaluru?

To ensure you get the cheapest price possible for a flight from Illinois to Bengaluru, you should look to book at least 51 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 26h 46m. Delta provides one of the quickest options available for as low as ₹ 124,127. There are 13712 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 Etihad Airways, with whom users have recently found tickets for as low as ₹ 27,379. However, be on the lookout for offers from KLM and Virgin Atlantic, 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 Lambert-St Louis - Bengaluru Intl or Chicago Midway - 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, August is the cheapest month in which you can book a flight from Illinois to Bengaluru (average of ₹ 32,128). Flying from Illinois to Bengaluru in December is currently the most expensive (average of ₹ 185,905). 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 4 airlines flying from Illinois to Bangalore

Discover the top 4 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 11 June 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest₹ 68,216Average₹ 147,684FlexibilityNo cancel feeOn-time75%
Search KLM flights
Etihad AirwaysCheapest₹ 71,836Average₹ 119,808FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
LufthansaCheapest₹ 83,852Average₹ 128,858FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest₹ 92,711Average₹ 142,920FlexibilityNo cancel feeOn-time70%
Search British Airways 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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