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Cheap flights from Illinois to Bengaluru from ₹ 40,847

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 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Bengaluru

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:20 - 08:55
ORD
-
BLR
27h 05m
1 stop
Multiple Airlines Logo
21:10 - 23:59
BLR
-
ORD
37h 19m
2 stops
₹ 101,453Multiple Airlines
Tue, 1 Sep - Tue, 15 Sep
Turkish Airlines Logo
20:10 - 12:55
ORD
-
BLR
30h 15m
2 stops
Turkish Airlines Logo
19:05 - 09:40
BLR
-
ORD
49h 05m
2 stops
₹ 101,738Turkish Airlines
Thu, 24 Sep - Sun, 11 Oct
Qatar Airways Logo
06:00 - 02:30
ORD
-
BLR
34h 00m
2 stops
Qatar Airways Logo
04:00 - 15:05
BLR
-
ORD
21h 35m
1 stop
₹ 101,833Qatar Airways
Thu, 24 Sep - Sun, 11 Oct
SAUDIA Logo
06:00 - 10:00
ORD
-
BLR
41h 30m
2 stops
SAUDIA Logo
03:30 - 21:37
BLR
-
ORD
28h 37m
2 stops
₹ 101,928SAUDIA
Sat, 22 Aug - Wed, 9 Sep
Multiple Airlines Logo
16:50 - 02:30
ORD
-
BLR
23h 10m
2 stops
Multiple Airlines Logo
03:50 - 14:30
BLR
-
ORD
22h 10m
1 stop
₹ 102,118Multiple Airlines
Fri, 23 Oct - Thu, 5 Nov
Qatar Airways Logo
19:20 - 08:55
ORD
-
BLR
27h 05m
1 stop
Qatar Airways Logo
04:00 - 15:05
BLR
-
ORD
21h 35m
1 stop
₹ 102,308Qatar Airways
Wed, 5 Aug - Wed, 19 Aug
KLM Logo
10:30 - 23:15
ORD
-
BLR
26h 15m
2 stops
KLM Logo
01:10 - 14:30
BLR
-
ORD
23h 50m
1 stop
₹ 102,403KLM
Wed, 30 Sep - Tue, 13 Oct
Air France Logo
13:29 - 23:35
ORD
-
BLR
23h 36m
2 stops
Air France Logo
01:25 - 15:10
BLR
-
ORD
24h 15m
1 stop
₹ 102,498Air France
Wed, 30 Sep - Thu, 15 Oct
Air France Logo
13:25 - 23:35
MDW
-
BLR
23h 40m
2 stops
Air France Logo
01:25 - 18:19
BLR
-
MDW
27h 24m
2 stops
₹ 103,353Air France
Fri, 14 Aug - Mon, 7 Sep
KLM Logo
13:25 - 23:10
MDW
-
BLR
23h 15m
2 stops
KLM Logo
01:10 - 16:57
BLR
-
MDW
26h 17m
2 stops
₹ 104,493KLM
Wed, 12 Aug - Mon, 7 Sep

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Qatar Airways flights from Illinois to Bengaluru

Our best Qatar Airways deals on Illinois to Bengaluru flight tickets
Qatar Airways
3 Sept
ORD19:20Chicago O'Hare Intl
27h 05m
1 stop
BLR08:55Bengaluru Intl
9 Sept
BLR04:00Bengaluru Intl
30h 29m
2 stops
ORD23:59Chicago O'Hare Intl
₹ 101,738
Qatar Airways
24 Sept
ORD06:00Chicago O'Hare Intl
34h 00m
2 stops
BLR02:30Bengaluru Intl
11 Oct
BLR04:00Bengaluru Intl
21h 35m
1 stop
ORD15:05Chicago O'Hare Intl
₹ 101,833
Qatar Airways
21 Oct
ORD09:00Chicago O'Hare Intl
37h 25m
2 stops
BLR08:55Bengaluru Intl
14 Nov
BLR03:50Bengaluru Intl
22h 10m
1 stop
ORD14:30Chicago O'Hare Intl
₹ 102,023

Lufthansa flights from Illinois to Bengaluru

Our best Lufthansa deals on Illinois to Bengaluru flight tickets
Lufthansa
7 Sept
STL12:59Lambert-St Louis
25h 01m
2 stops
BLR00:30Bengaluru Intl
22 Sept
BLR03:00Bengaluru Intl
20h 55m
1 stop
STL13:25Lambert-St Louis
₹ 121,972
Lufthansa
7 Sept
STL12:59Lambert-St Louis
25h 01m
2 stops
BLR00:30Bengaluru Intl
22 Sept
BLR03:00Bengaluru Intl
20h 55m
1 stop
STL13:25Lambert-St Louis
₹ 122,162
Lufthansa
7 Sept
STL15:30Lambert-St Louis
23h 20m
1 stop
BLR01:20Bengaluru Intl
22 Sept
BLR03:00Bengaluru Intl
20h 55m
1 stop
STL13:25Lambert-St Louis
₹ 122,257

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 2 July 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

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Tue 1/9

19:20-08:55

1 stop27h 05m

Bengaluru Intl

Tue 15/9

21:10-23:59

2 stops37h 19m

₹ 101,453

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Thu 24/9

20:10-12:55

2 stops30h 15m

Bengaluru Intl

Sun 11/10

19:05-09:40

2 stops49h 05m

₹ 101,738

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Thu 24/9

06:00-02:30

2 stops34h 00m

Bengaluru Intl

Sun 11/10

04:00-15:05

1 stop21h 35m

₹ 101,833

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Sat 22/8

06:00-10:00

2 stops41h 30m

Bengaluru Intl

Wed 9/9

03:30-21:37

2 stops28h 37m

₹ 101,928
Fastest return journey

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Fri 23/10

16:50-02:30

2 stops23h 10m

Bengaluru Intl

Thu 5/11

03:50-14:30

1 stop22h 10m

₹ 102,118

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Wed 5/8

19:20-08:55

1 stop27h 05m

Bengaluru Intl

Wed 19/8

04:00-15:05

1 stop21h 35m

₹ 102,308

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Wed 30/9

10:30-23:15

2 stops26h 15m

Bengaluru Intl

Tue 13/10

01:10-14:30

1 stop23h 50m

₹ 102,403

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Wed 30/9

13:29-23:35

2 stops23h 36m

Bengaluru Intl

Thu 15/10

01:25-15:10

1 stop24h 15m

₹ 102,498

ChicagoBengaluru

MDW - BLR

MDWBLR

Chicago Midway

Fri 14/8

13:25-23:35

2 stops23h 40m

Bengaluru Intl

Mon 7/9

01:25-18:19

2 stops27h 24m

₹ 103,353

ChicagoBengaluru

MDW - BLR

MDWBLR

Chicago Midway

Wed 12/8

13:25-23:10

2 stops23h 15m

Bengaluru Intl

Mon 7/9

01:10-16:57

2 stops26h 17m

₹ 104,493

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 August. Flight prices, which tend to average around ₹ 32,013, are often lower during this time because this is during the off-season. If you are unable to visit Bengaluru during the month of August, then departing from Illinois during the month November is also very affordable. Most momondo users find prices during this month for around ₹ 34,863.

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 ₹ 98,817 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 ₹ 88,154 on momondo.

Can stopping save me money on Illinois to Bengaluru flights?

You could potentially save up to 23% on your flight if you consider stops on a Illinois to Bengaluru flight.

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 ₹ 67,971Free CancellationRating
7.8
1,532 reviews
Search KLM flights
Etihad AirwaysPriceFrom ₹ 71,579Free CancellationRating
7.3
1,471 reviews
Search Etihad Airways flights
LufthansaPriceFrom ₹ 83,551Free CancellationRating
6.8
8,108 reviews
Search Lufthansa flights
British AirwaysPriceFrom ₹ 92,379Free CancellationRating
6.7
8,091 reviews
Search British Airways flights
Qatar AirwaysPriceFrom ₹ 113,393Free CancellationRating
7.3
3,741 reviews
Search Qatar 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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