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Cheap flights from Illinois to Bengaluru from ₹ 36,924

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Bengaluru departing on 11/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Illinois to Bengaluru

Cheap return flights

Enter your travel dates to find the best prices.
SAUDIA Logo
18:31 - 01:50
STL
-
BLR
44h 49m
2 stops
SAUDIA Logo
03:30 - 21:03
BLR
-
STL
28h 03m
2 stops
₹ 91,303SAUDIA
Wed, 9 Sep - Fri, 25 Sep
Multiple Airlines Logo
21:10 - 08:45
ORD
-
BLR
25h 05m
1 stop
Multiple Airlines Logo
03:15 - 15:30
BLR
-
ORD
22h 45m
1 stop
₹ 91,878Multiple Airlines
Sun, 23 Aug - Sat, 31 Oct
Cathay Pacific Logo
16:00 - 00:10
ORD
-
BLR
45h 40m
1 stop
Cathay Pacific Logo
01:15 - 14:20
BLR
-
ORD
23h 35m
1 stop
₹ 92,166Cathay Pacific
Tue, 11 Aug - Mon, 7 Sep
Etihad Airways Logo
14:00 - 08:40
ORD
-
BLR
32h 10m
1 stop
Etihad Airways Logo
10:05 - 08:35
BLR
-
ORD
33h 00m
1 stop
₹ 92,262Etihad Airways
Wed, 1 Jul - Tue, 14 Jul
Japan Airlines Logo
10:15 - 00:15
ORD
-
BLR
27h 30m
1 stop
Japan Airlines Logo
17:00 - 07:20
BLR
-
ORD
48h 50m
2 stops
₹ 92,358Japan Airlines
Tue, 1 Sep - Sun, 13 Sep
Multiple Airlines Logo
21:10 - 14:15
ORD
-
BLR
30h 35m
1 stop
Multiple Airlines Logo
03:30 - 17:28
BLR
-
ORD
24h 28m
2 stops
₹ 92,454Multiple Airlines
Tue, 29 Sep - Wed, 28 Oct
Multiple Airlines Logo
21:10 - 08:45
ORD
-
BLR
25h 05m
1 stop
Multiple Airlines Logo
03:15 - 15:30
BLR
-
ORD
22h 45m
1 stop
₹ 92,550Multiple Airlines
Mon, 5 Oct - Sat, 24 Oct
Etihad Airways Logo
21:10 - 08:45
ORD
-
BLR
25h 05m
1 stop
Etihad Airways Logo
04:35 - 15:40
BLR
-
ORD
21h 35m
1 stop
₹ 92,646Etihad Airways
Wed, 12 Aug - Sun, 30 Aug
Delta Logo
13:00 - 23:15
MDW
-
BLR
23h 45m
2 stops
Delta Logo
02:30 - 08:45
BLR
-
MDW
41h 45m
2 stops
₹ 101,757Delta
Wed, 23 Sep - Mon, 21 Dec
Delta Logo
13:05 - 06:10
MDW
-
BLR
30h 35m
2 stops
Delta Logo
06:20 - 09:52
BLR
-
MDW
39h 02m
2 stops
₹ 102,044Delta
Tue, 22 Sep - Mon, 21 Dec

Etihad Airways flights from Illinois to Bengaluru

Our best Etihad Airways deals on Illinois to Bengaluru flight tickets
Etihad Airways
1 Jul
ORD14:00Chicago O'Hare Intl
32h 10m
1 stop
BLR08:40Bengaluru Intl
14 Jul
BLR10:05Bengaluru Intl
33h 00m
1 stop
ORD08:35Chicago O'Hare Intl
₹ 92,262
Etihad Airways
12 Aug
ORD21:10Chicago O'Hare Intl
25h 05m
1 stop
BLR08:45Bengaluru Intl
30 Aug
BLR04:35Bengaluru Intl
21h 35m
1 stop
ORD15:40Chicago O'Hare Intl
₹ 92,646
Etihad Airways
16 Aug
ORD21:10Chicago O'Hare Intl
25h 05m
1 stop
BLR08:45Bengaluru Intl
6 Sept
BLR22:15Bengaluru Intl
20h 50m
1 stop
ORD08:35Chicago O'Hare Intl
₹ 92,741

Japan Airlines flights from Illinois to Bengaluru

Our best Japan Airlines deals on Illinois to Bengaluru flight tickets
Japan Airlines
1 Sept
ORD10:15Chicago O'Hare Intl
27h 30m
1 stop
BLR00:15Bengaluru Intl
13 Sept
BLR17:00Bengaluru Intl
48h 50m
2 stops
ORD07:20Chicago O'Hare Intl
₹ 92,358
Japan Airlines
16 Sept
ORD09:45Chicago O'Hare Intl
28h 00m
2 stops
BLR00:15Bengaluru Intl
13 Oct
BLR02:55Bengaluru Intl
27h 20m
2 stops
ORD19:45Chicago O'Hare Intl
₹ 94,755
Japan Airlines
12 Sept
ORD06:45Chicago O'Hare Intl
31h 00m
2 stops
BLR00:15Bengaluru Intl
19 Sept
BLR03:00Bengaluru Intl
42h 15m
2 stops
ORD10:45Chicago O'Hare Intl
₹ 95,427

momondo Fare Finder

 
Customise your flight search to find flights from Illinois to Bengaluru 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, momondo users made 59,053 searches. Data last updated 17 May 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

18:31-01:50

2 stops44h 49m

Bengaluru Intl

Fri 25/9

03:30-21:03

2 stops28h 03m

₹ 91,303

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Sun 23/8

21:10-08:45

1 stop25h 05m

Bengaluru Intl

Sat 31/10

03:15-15:30

1 stop22h 45m

₹ 91,878

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Tue 11/8

16:00-00:10

1 stop45h 40m

Bengaluru Intl

Mon 7/9

01:15-14:20

1 stop23h 35m

₹ 92,166

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Wed 1/7

14:00-08:40

1 stop32h 10m

Bengaluru Intl

Tue 14/7

10:05-08:35

1 stop33h 00m

₹ 92,262

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Tue 1/9

10:15-00:15

1 stop27h 30m

Bengaluru Intl

Sun 13/9

17:00-07:20

2 stops48h 50m

₹ 92,358

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Tue 29/9

21:10-14:15

1 stop30h 35m

Bengaluru Intl

Wed 28/10

03:30-17:28

2 stops24h 28m

₹ 92,454

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Mon 5/10

21:10-08:45

1 stop25h 05m

Bengaluru Intl

Sat 24/10

03:15-15:30

1 stop22h 45m

₹ 92,550
Fastest return journey

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Wed 12/8

21:10-08:45

1 stop25h 05m

Bengaluru Intl

Sun 30/8

04:35-15:40

1 stop21h 35m

₹ 92,646

ChicagoBengaluru

MDW - BLR

MDWBLR

Chicago Midway

Wed 23/9

13:00-23:15

2 stops23h 45m

Bengaluru Intl

Mon 21/12

02:30-08:45

2 stops41h 45m

₹ 101,757

ChicagoBengaluru

MDW - BLR

MDWBLR

Chicago Midway

Tue 22/9

13:05-06:10

2 stops30h 35m

Bengaluru Intl

Mon 21/12

06:20-09:52

2 stops39h 02m

₹ 102,044

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bengaluru from

How to get the cheapest flight ticket from Illinois to Bengaluru

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bengaluru?

The cheapest month to fly to Bengaluru from Illinois is in May. Flight prices, which tend to average around ₹ 35,102, are often lower during this time because this is during the off-season. If you are unable to visit Bengaluru during the month of May, then departing from Illinois during the month November is also very affordable. Most momondo users find prices during this month for around ₹ 35,198.

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

You are more likely to see cheaper flights to Bengaluru from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Bengaluru for around ₹ 98,496 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bengaluru from Illinois for as low as ₹ 87,946 on momondo.

Cheap Illinois to Bengaluru flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Bengaluru

Fastest flight time

19h 25m

Direct flights

None
The fastest flight from Illinois to Bengaluru takes 19h 25m
There are no direct flights from Illinois to Bengaluru. There are no popular flight routes from Illinois to Bengaluru.
Search flight deals

Frequently asked questions about flying from Illinois to Bengaluru

  • When did momondo last update prices for flights from Illinois to Bengaluru Intl Airport?

    Prices for flights from Illinois to Bengaluru Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Illinois to Bengaluru Intl Airport?

  • How old do you have to be to fly from Illinois to Bengaluru Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Bengaluru Intl Airport.

  • What documentation or ID do you need to fly to Bengaluru Intl Airport?

    The travel and health documents required for your trip to Bengaluru Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bengaluru Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Illinois to Bengaluru

Compare and see reviews for airlines that fly from Illinois to Bengaluru with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom ₹ 68,624Free CancellationRating
7.8
1,517 reviews
Search KLM flights
Etihad AirwaysPriceFrom ₹ 72,266Free CancellationRating
7.3
1,439 reviews
Search Etihad Airways flights
LufthansaPriceFrom ₹ 84,713Free CancellationRating
6.8
8,004 reviews
Search Lufthansa flights
British AirwaysPriceFrom ₹ 93,266Free CancellationRating
6.7
7,981 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Bengaluru?

Finding the right flight to Bengaluru from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bengaluru quick and easy, saving you time and money.

Can I find flights from Illinois to Bengaluru with flexible booking policies on momondo?

Flights from Illinois to Bengaluru with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Illinois to Bengaluru?

momondo provides multiple filters to help you find the best flight to Bengaluru from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Illinois to Bengaluru right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Illinois to Bengaluru flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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