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Cheap flights from Illinois to Bengaluru from $395

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 1/30. 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
0 bags

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Find the cheapest flights from Illinois to Bengaluru

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
2:10 pm - 11:15 pmORD-BLR
22h 35m2 stops
Delta Logo
1:35 am - 3:00 pmBLR-ORD
23h 55m1 stop
$851Delta
Find Deal
Sun, Apr 12 - Tue, Apr 14
Delta Logo
4:25 pm - 12:40 amORD-BLR
20h 45m1 stop
Delta Logo
5:00 am - 8:35 pmBLR-ORD
27h 05m2 stops
$852Delta
Find Deal
Sun, Nov 30 - Tue, Dec 16
Multiple Airlines Logo
7:10 am - 1:05 amORD-BLR
30h 25m2 stops
Multiple Airlines Logo
2:50 am - 2:10 pmBLR-ORD
22h 50m1 stop
$853Multiple Airlines
Find Deal
Wed, Dec 31 - Wed, Jan 21
British Airways Logo
9:45 pm - 5:05 amORD-BLR
19h 50m1 stop
British Airways Logo
7:15 am - 6:45 pmBLR-ORD
23h 00m1 stop
$854British Airways
Find Deal
Thu, Jan 8 - Tue, Feb 17
Lufthansa Logo
3:45 pm - 1:05 amORD-BLR
21h 50m2 stops
Lufthansa Logo
2:50 am - 6:25 pmBLR-ORD
27h 05m1 stop
$855Lufthansa
Find Deal
Sun, Nov 30 - Wed, Dec 24
Lufthansa Logo
9:50 pm - 1:05 amORD-BLR
39h 45m1 stop
Lufthansa Logo
2:50 am - 2:10 pmBLR-ORD
22h 50m1 stop
$856Lufthansa
Find Deal
Mon, Nov 24 - Sun, Dec 7
Multiple Airlines Logo
9:50 pm - 1:05 amORD-BLR
39h 45m1 stop
Multiple Airlines Logo
9:00 pm - 4:20 pmBLR-ORD
30h 50m2 stops
$857Multiple Airlines
Find Deal
Sat, Nov 29 - Tue, Jan 20
Etihad Airways Logo
1:10 pm - 7:55 pmORD-BLR
19h 15m1 stop
Etihad Airways Logo
10:00 pm - 7:35 amBLR-ORD
21h 05m1 stop
$862Etihad Airways
Find Deal
Fri, Jan 16 - Sun, Feb 8
Etihad Airways Logo
1:10 pm - 8:45 amORD-BLR
32h 05m1 stop
Etihad Airways Logo
4:30 pm - 7:35 amBLR-ORD
26h 35m1 stop
$865Etihad Airways
Find Deal
Sun, Nov 30 - Thu, Jan 22
British Airways Logo
11:05 am - 5:05 amSTL-BLR
30h 30m2 stops
British Airways Logo
7:15 am - 5:05 pmBLR-STL
45h 20m2 stops
$1,334British Airways
Find Deal
Wed, Feb 11 - Sun, Feb 22

Lufthansa flights from Illinois to Bengaluru

Our best Lufthansa deals on Illinois to Bengaluru flight tickets
Lufthansa
Nov 30
ORD3:45 pmChicago O'Hare Intl
21h 50m
2 stops
BLR1:05 amBengaluru Intl
Dec 24
BLR2:50 amBengaluru Intl
27h 05m
1 stop
ORD6:25 pmChicago O'Hare Intl
$855
Find similar
Lufthansa
Nov 24
ORD9:50 pmChicago O'Hare Intl
39h 45m
1 stop
BLR1:05 amBengaluru Intl
Dec 7
BLR2:50 amBengaluru Intl
22h 50m
1 stop
ORD2:10 pmChicago O'Hare Intl
$856
Find similar
Lufthansa
Nov 30
ORD3:45 pmChicago O'Hare Intl
21h 50m
2 stops
BLR1:05 amBengaluru Intl
Dec 23
BLR2:50 amBengaluru Intl
22h 50m
1 stop
ORD2:10 pmChicago O'Hare Intl
$858
Find similar

Delta flights from Illinois to Bengaluru

Our best Delta deals on Illinois to Bengaluru flight tickets
Delta
Apr 12
ORD2:10 pmChicago O'Hare Intl
22h 35m
2 stops
BLR11:15 pmBengaluru Intl
Apr 14
BLR1:35 amBengaluru Intl
23h 55m
1 stop
ORD3:00 pmChicago O'Hare Intl
$851
Find similar
Delta
Nov 30
ORD4:25 pmChicago O'Hare Intl
20h 45m
1 stop
BLR12:40 amBengaluru Intl
Dec 16
BLR5:00 amBengaluru Intl
27h 05m
2 stops
ORD8:35 pmChicago O'Hare Intl
$852
Find similar
Delta
Jan 6
ORD5:20 pmChicago O'Hare Intl
19h 25m
1 stop
BLR12:15 amBengaluru Intl
Mar 29
BLR1:35 amBengaluru Intl
23h 55m
1 stop
ORD3:00 pmChicago O'Hare Intl
$883
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated November 10, 2025.
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

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Sun 4/12

2:10 pm-11:15 pm

2 stops22h 35m

Bengaluru Intl

Tue 4/14

1:35 am-3:00 pm

1 stop23h 55m

$851

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Sun 11/30

4:25 pm-12:40 am

1 stop20h 45m

Bengaluru Intl

Tue 12/16

5:00 am-8:35 pm

2 stops27h 05m

$852

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Wed 12/31

7:10 am-1:05 am

2 stops30h 25m

Bengaluru Intl

Wed 1/21

2:50 am-2:10 pm

1 stop22h 50m

$853

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Thu 1/8

9:45 pm-5:05 am

1 stop19h 50m

Bengaluru Intl

Tue 2/17

7:15 am-6:45 pm

1 stop23h 00m

$854

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Sun 11/30

3:45 pm-1:05 am

2 stops21h 50m

Bengaluru Intl

Wed 12/24

2:50 am-6:25 pm

1 stop27h 05m

$855

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Mon 11/24

9:50 pm-1:05 am

1 stop39h 45m

Bengaluru Intl

Sun 12/7

2:50 am-2:10 pm

1 stop22h 50m

$856

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Sat 11/29

9:50 pm-1:05 am

1 stop39h 45m

Bengaluru Intl

Tue 1/20

9:00 pm-4:20 pm

2 stops30h 50m

$857

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Fri 1/16

1:10 pm-7:55 pm

1 stop19h 15m

Bengaluru Intl

Sun 2/8

10:00 pm-7:35 am

1 stop21h 05m

$862

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Sun 11/30

1:10 pm-8:45 am

1 stop32h 05m

Bengaluru Intl

Thu 1/22

4:30 pm-7:35 am

1 stop26h 35m

$865

St. LouisBengaluru

STL - BLR

STLBLR

Lambert-St Louis

Wed 2/11

11:05 am-5:05 am

2 stops30h 30m

Bengaluru Intl

Sun 2/22

7:15 am-5:05 pm

2 stops45h 20m

$1,334

Flights are sorted by cheapest round-trip 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 month of September is, on average, the cheapest month to fly to Bengaluru from Illinois, with most prices found around $849. If you are unable to visit Bengaluru during the month of September, then departing from Illinois during the month March is also very affordable. Most momondo users find prices during this month for around $850.

What is the cheapest Illinois to Bengaluru Intl flight route?

Fly from Chicago O'Hare Intl to Bengaluru Intl for the best Illinois - Bengaluru Intl flight prices

How far in advance should I book a flight 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 $1,047 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bengaluru from Illinois for as low as $968 on momondo.

What cabin class options are available on Illinois to Bengaluru Intl flights?

There is only 1 cabin class available to choose from on Illinois to Bengaluru Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Illinois to Bengaluru flights?

You could potentially save up to 4% 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

Direct flights

None
There are no direct flights from Illinois to Bengaluru. There are no popular flight routes from Illinois to Bengaluru.
Search flight deals

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

    Prices for flights from Illinois to Bengaluru Intl Airport were last updated today.

  • 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 you'll need for your trip to Bengaluru Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bengaluru Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Illinois to Bengaluru?

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
DeltaPriceFrom $707Free CancellationRating
7.9
8,006 reviews
Search Delta flights
Air IndiaPriceFrom $748Free CancellationRating
5.5
2,940 reviews
Search Air India flights
KLMPriceFrom $762Free CancellationRating
7.7
1,410 reviews
Search KLM flights
Etihad AirwaysPriceFrom $781Free CancellationRating
7.4
1,289 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $817Free CancellationRating
7.4
3,660 reviews
Search Qatar Airways flights
LufthansaPriceFrom $822Free CancellationRating
6.8
7,565 reviews
Search Lufthansa flights
EmiratesPriceFrom $835Free CancellationRating
8.1
3,405 reviews
Search Emirates flights
Air FrancePriceFrom $841Free CancellationRating
7.4
1,486 reviews
Search Air France flights
Virgin AtlanticPriceFrom $905Free CancellationRating
7.5
673 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom $968Free CancellationRating
6.7
7,510 reviews
Search British Airways flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Bengaluru. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Bengaluru from Illinois which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Illinois and Bengaluru by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Bengaluru from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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