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Cheap flights from Illinois to Bengaluru from $423

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 8/31. 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 round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:59 pm - 11:10 pm
ORD
-
BLR
22h 41m
2 stops
Delta Logo
8:00 am - 10:32 pm
BLR
-
ORD
25h 02m
2 stops
$1,114Delta
Mon, Aug 10 - Fri, Sep 11
Delta Logo
5:10 pm - 11:35 pm
ORD
-
BLR
19h 55m
1 stop
Delta Logo
2:40 pm - 4:30 pm
BLR
-
ORD
36h 20m
2 stops
$1,115Delta
Mon, Aug 31 - Mon, Sep 14
Etihad Airways Logo
8:25 pm - 8:45 am
ORD
-
BLR
25h 50m
1 stop
Etihad Airways Logo
10:00 am - 8:35 am
BLR
-
ORD
33h 05m
1 stop
$1,116Etihad Airways
Sun, Aug 2 - Wed, Aug 19
Multiple Airlines Logo
1:25 pm - 11:10 pm
MDW
-
BLR
23h 15m
2 stops
Multiple Airlines Logo
1:25 am - 6:01 pm
BLR
-
MDW
27h 06m
2 stops
$1,118Multiple Airlines
Wed, Aug 12 - Sun, Sep 6
Delta Logo
8:03 am - 11:10 pm
ORD
-
BLR
28h 37m
2 stops
Delta Logo
1:25 am - 8:49 pm
BLR
-
ORD
29h 54m
2 stops
$1,118Delta
Tue, Jul 21 - Mon, Aug 3
Etihad Airways Logo
2:00 pm - 8:45 am
ORD
-
BLR
32h 15m
1 stop
Etihad Airways Logo
10:00 am - 3:40 pm
BLR
-
ORD
40h 10m
1 stop
$1,123Etihad Airways
Mon, Aug 3 - Fri, Aug 14
Qatar Airways Logo
6:00 am - 8:55 am
ORD
-
BLR
40h 25m
2 stops
Qatar Airways Logo
9:15 pm - 3:05 pm
BLR
-
ORD
28h 20m
1 stop
$1,125Qatar Airways
Sat, Aug 15 - Mon, Sep 7
Multiple Airlines Logo
8:34 am - 3:15 am
STL
-
BLR
32h 11m
2 stops
Multiple Airlines Logo
10:15 pm - 9:25 pm
BLR
-
STL
33h 40m
2 stops
$1,130Multiple Airlines
Mon, Sep 7 - Wed, Sep 23
Virgin Atlantic Logo
2:10 pm - 6:10 am
STL
-
BLR
29h 30m
2 stops
Virgin Atlantic Logo
2:50 pm - 5:53 pm
BLR
-
STL
37h 33m
2 stops
$1,239Virgin Atlantic
Tue, Aug 4 - Thu, Aug 20
Qatar Airways Logo
1:00 pm - 2:30 am
STL
-
BLR
27h 00m
2 stops
Qatar Airways Logo
3:50 am - 8:55 pm
BLR
-
STL
28h 35m
2 stops
$1,245Qatar Airways
Sun, Oct 18 - Thu, Nov 12

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Qatar Airways flights from Illinois to Bengaluru

Our best Qatar Airways deals on Illinois to Bengaluru flight tickets
Qatar Airways
Aug 15
ORD6:00 amChicago O'Hare Intl
40h 25m
2 stops
BLR8:55 amBengaluru Intl
Sep 7
BLR9:15 pmBengaluru Intl
28h 20m
1 stop
ORD3:05 pmChicago O'Hare Intl
$1,125
Qatar Airways
Nov 6
ORD6:50 pmChicago O'Hare Intl
19h 55m
1 stop
BLR2:15 amBengaluru Intl
Dec 11
BLR3:50 amBengaluru Intl
38h 40m
2 stops
ORD7:00 amChicago O'Hare Intl
$1,128
Qatar Airways
Nov 6
ORD9:31 amChicago O'Hare Intl
29h 19m
2 stops
BLR2:20 amBengaluru Intl
Dec 6
BLR3:15 amBengaluru Intl
22h 45m
1 stop
ORD2:30 pmChicago O'Hare Intl
$1,136

Etihad Airways flights from Illinois to Bengaluru

Our best Etihad Airways deals on Illinois to Bengaluru flight tickets
Etihad Airways
Aug 2
ORD8:25 pmChicago O'Hare Intl
25h 50m
1 stop
BLR8:45 amBengaluru Intl
Aug 19
BLR10:00 amBengaluru Intl
33h 05m
1 stop
ORD8:35 amChicago O'Hare Intl
$1,116
Etihad Airways
Aug 3
ORD2:00 pmChicago O'Hare Intl
32h 15m
1 stop
BLR8:45 amBengaluru Intl
Aug 14
BLR10:00 amBengaluru Intl
40h 10m
1 stop
ORD3:40 pmChicago O'Hare Intl
$1,123
Etihad Airways
Jul 31
ORD2:00 pmChicago O'Hare Intl
32h 15m
1 stop
BLR8:45 amBengaluru Intl
Aug 13
BLR4:35 amBengaluru Intl
21h 35m
1 stop
ORD3:40 pmChicago O'Hare Intl
$1,124

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 June 28, 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 round-trip
Quickest round-trip

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Mon 8/10

1:59 pm-11:10 pm

2 stops22h 41m

Bengaluru Intl

Fri 9/11

8:00 am-10:32 pm

2 stops25h 02m

$1,114

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Mon 8/31

5:10 pm-11:35 pm

1 stop19h 55m

Bengaluru Intl

Mon 9/14

2:40 pm-4:30 pm

2 stops36h 20m

$1,115

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Sun 8/2

8:25 pm-8:45 am

1 stop25h 50m

Bengaluru Intl

Wed 8/19

10:00 am-8:35 am

1 stop33h 05m

$1,116

ChicagoBengaluru

MDW - BLR

MDWBLR

Chicago Midway

Wed 8/12

1:25 pm-11:10 pm

2 stops23h 15m

Bengaluru Intl

Sun 9/6

1:25 am-6:01 pm

2 stops27h 06m

$1,118

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Tue 7/21

8:03 am-11:10 pm

2 stops28h 37m

Bengaluru Intl

Mon 8/3

1:25 am-8:49 pm

2 stops29h 54m

$1,118

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Mon 8/3

2:00 pm-8:45 am

1 stop32h 15m

Bengaluru Intl

Fri 8/14

10:00 am-3:40 pm

1 stop40h 10m

$1,123

ChicagoBengaluru

ORD - BLR

ORDBLR

Chicago O'Hare Intl

Sat 8/15

6:00 am-8:55 am

2 stops40h 25m

Bengaluru Intl

Mon 9/7

9:15 pm-3:05 pm

1 stop28h 20m

$1,125

St. LouisBengaluru

STL - BLR

STLBLR

Lambert-St Louis

Mon 9/7

8:34 am-3:15 am

2 stops32h 11m

Bengaluru Intl

Wed 9/23

10:15 pm-9:25 pm

2 stops33h 40m

$1,130

St. LouisBengaluru

STL - BLR

STLBLR

Lambert-St Louis

Tue 8/4

2:10 pm-6:10 am

2 stops29h 30m

Bengaluru Intl

Thu 8/20

2:50 pm-5:53 pm

2 stops37h 33m

$1,239

St. LouisBengaluru

STL - BLR

STLBLR

Lambert-St Louis

Sun 10/18

1:00 pm-2:30 am

2 stops27h 00m

Bengaluru Intl

Thu 11/12

3:50 am-8:55 pm

2 stops28h 35m

$1,245

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 August is, on average, the cheapest month to fly to Bengaluru from Illinois, with most prices found around $337. 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 $367.

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 $1,037 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 $949 on momondo.

Can stopping save me money on Illinois to Bengaluru flights?

You could potentially save up to 37% 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 45m

Direct flights

None
The fastest flight from Illinois to Bengaluru takes 19h 45m
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 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.

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 $383Free CancellationRating
7.8
8,453 reviews
Search Delta flights
Cathay PacificPriceFrom $622Free CancellationRating
7.6
1,394 reviews
Search Cathay Pacific flights
Air IndiaPriceFrom $660Free CancellationRating
5.6
2,957 reviews
Search Air India flights
Etihad AirwaysPriceFrom $760Free CancellationRating
7.3
1,467 reviews
Search Etihad Airways flights
Air FrancePriceFrom $784Free CancellationRating
7.5
1,614 reviews
Search Air France flights
KLMPriceFrom $784Free CancellationRating
7.8
1,531 reviews
Search KLM flights
Qatar AirwaysPriceFrom $794Free CancellationRating
7.3
3,736 reviews
Search Qatar Airways flights
LufthansaPriceFrom $814Free CancellationRating
6.8
8,107 reviews
Search Lufthansa flights
EmiratesPriceFrom $910Free CancellationRating
8.1
3,602 reviews
Search Emirates flights
British AirwaysPriceFrom $1,105Free CancellationRating
6.7
8,079 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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