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Cheap flights from Bengaluru to St. Louis from $616

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bengaluru to St. Louis departing on 12/20. 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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0 bags

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Find the cheapest flights from Bengaluru to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
7:15 am - 1:54 pm
BLR
-
STL
42h 09m2 stops
British Airways Logo
6:58 pm - 5:05 am
STL
-
BLR
22h 37m2 stops
$927British Airways
Wed, Feb 11 - Sun, Feb 15
British Airways Logo
7:15 am - 11:28 pm
BLR
-
STL
51h 43m2 stops
British Airways Logo
6:58 pm - 5:05 am
STL
-
BLR
22h 37m2 stops
$928British Airways
Wed, Feb 11 - Sun, Feb 15
British Airways Logo
7:15 am - 11:12 pm
BLR
-
STL
27h 27m2 stops
British Airways Logo
4:29 pm - 4:50 am
STL
-
BLR
25h 51m2 stops
$960British Airways
Wed, Jan 28 - Wed, Sep 30
Lufthansa Logo
3:30 am - 1:55 pm
BLR
-
STL
21h 55m1 stop
Lufthansa Logo
3:30 pm - 1:20 am
STL
-
BLR
23h 20m1 stop
$1,258Lufthansa
Tue, Jan 27 - Wed, Sep 30
Lufthansa Logo
3:30 am - 10:58 pm
BLR
-
STL
30h 58m2 stops
Lufthansa Logo
3:30 pm - 1:20 am
STL
-
BLR
23h 20m1 stop
$1,264Lufthansa
Tue, Jan 27 - Wed, Sep 30
British Airways Logo
7:15 am - 10:59 pm
BLR
-
STL
27h 14m2 stops
British Airways Logo
4:29 pm - 4:50 am
STL
-
BLR
25h 51m2 stops
$1,521British Airways
Wed, Jan 28 - Wed, Sep 30
British Airways Logo
7:15 am - 10:59 pm
BLR
-
STL
27h 14m2 stops
British Airways Logo
10:00 pm - 4:50 am
STL
-
BLR
20h 20m1 stop
$1,646British Airways
Wed, Jan 28 - Wed, Sep 30
Lufthansa Logo
3:30 am - 1:55 pm
BLR
-
STL
21h 55m1 stop
Lufthansa Logo
3:30 pm - 1:20 am
STL
-
BLR
23h 20m1 stop
$1,957Lufthansa
Tue, Jan 27 - Wed, Sep 30
Lufthansa Logo
3:30 am - 1:55 pm
BLR
-
STL
21h 55m1 stop
Lufthansa Logo
3:30 pm - 1:20 am
STL
-
BLR
23h 20m1 stop
$1,985Lufthansa
Tue, Jan 27 - Tue, Sep 29
Delta Logo
2:00 am - 8:37 pm
BLR
-
STL
30h 07m2 stops
Delta Logo
5:00 pm - 3:30 am
STL
-
BLR
24h 00m2 stops
$1,987Delta
Sun, Feb 1 - Wed, Sep 30

British Airways flights from Bengaluru to St. Louis

Our best British Airways deals on Bengaluru to St. Louis flight tickets
British Airways
Feb 11
BLR7:15 amBengaluru Intl
42h 09m
2 stops
STL1:54 pmLambert-St Louis
Feb 15
STL6:58 pmLambert-St Louis
22h 37m
2 stops
BLR5:05 amBengaluru Intl
$927
Find similar
British Airways
Feb 11
BLR7:15 amBengaluru Intl
51h 43m
2 stops
STL11:28 pmLambert-St Louis
Feb 15
STL6:58 pmLambert-St Louis
22h 37m
2 stops
BLR5:05 amBengaluru Intl
$928
Find similar
British Airways
Jan 28
BLR7:15 amBengaluru Intl
27h 27m
2 stops
STL11:12 pmLambert-St Louis
Sep 30
STL4:29 pmLambert-St Louis
25h 51m
2 stops
BLR4:50 amBengaluru Intl
$960
Find similar

Lufthansa flights from Bengaluru to St. Louis

Our best Lufthansa deals on Bengaluru to St. Louis flight tickets
Lufthansa
Jan 27
BLR3:30 amBengaluru Intl
21h 55m
1 stop
STL1:55 pmLambert-St Louis
Sep 30
STL3:30 pmLambert-St Louis
23h 20m
1 stop
BLR1:20 amBengaluru Intl
$1,258
Find similar
Lufthansa
Jan 27
BLR3:30 amBengaluru Intl
30h 58m
2 stops
STL10:58 pmLambert-St Louis
Sep 30
STL3:30 pmLambert-St Louis
23h 20m
1 stop
BLR1:20 amBengaluru Intl
$1,264
Find similar
Lufthansa
Jan 27
BLR3:30 amBengaluru Intl
21h 55m
1 stop
STL1:55 pmLambert-St Louis
Sep 30
STL3:30 pmLambert-St Louis
23h 20m
1 stop
BLR1:20 amBengaluru Intl
$1,957
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Bengaluru to St. Louis 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 December 15, 2025.
Use the filters below to find and compare flights from Bengaluru to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 2/11

7:15 am-1:54 pm

2 stops42h 09m

Lambert-St Louis

Sun 2/15

6:58 pm-5:05 am

2 stops22h 37m

$927

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 2/11

7:15 am-11:28 pm

2 stops51h 43m

Lambert-St Louis

Sun 2/15

6:58 pm-5:05 am

2 stops22h 37m

$928

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 1/28

7:15 am-11:12 pm

2 stops27h 27m

Lambert-St Louis

Wed 9/30

4:29 pm-4:50 am

2 stops25h 51m

$960

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 1/27

3:30 am-1:55 pm

1 stop21h 55m

Lambert-St Louis

Wed 9/30

3:30 pm-1:20 am

1 stop23h 20m

$1,258

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 1/27

3:30 am-10:58 pm

2 stops30h 58m

Lambert-St Louis

Wed 9/30

3:30 pm-1:20 am

1 stop23h 20m

$1,264

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 1/28

7:15 am-10:59 pm

2 stops27h 14m

Lambert-St Louis

Wed 9/30

4:29 pm-4:50 am

2 stops25h 51m

$1,521

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 1/28

7:15 am-10:59 pm

2 stops27h 14m

Lambert-St Louis

Wed 9/30

10:00 pm-4:50 am

1 stop20h 20m

$1,646

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 1/27

3:30 am-1:55 pm

1 stop21h 55m

Lambert-St Louis

Wed 9/30

3:30 pm-1:20 am

1 stop23h 20m

$1,957

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 1/27

3:30 am-1:55 pm

1 stop21h 55m

Lambert-St Louis

Tue 9/29

3:30 pm-1:20 am

1 stop23h 20m

$1,985

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Sun 2/1

2:00 am-8:37 pm

2 stops30h 07m

Lambert-St Louis

Wed 9/30

5:00 pm-3:30 am

2 stops24h 00m

$1,987

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 St. Louis from

How to get the cheapest flight ticket from Bengaluru to St. Louis

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 day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Friday when prices can be found for as low as $1,160. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,609. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Bengaluru in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,305 when looking at flights departing in the evening. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $1,325 per ticket.

Can stopping save me money on Bengaluru to St. Louis flights?

You could potentially save up to 34% on your flight if you consider stops on a Bengaluru to St. Louis flight.

How have Bengaluru to St. Louis flight prices changed over time?

When to book flights from Bengaluru to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Bengaluru to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Bengaluru to St. Louis (BLR to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bengaluru to St. Louis

Fastest flight time

27h 27m

Direct flights

None
The fastest flight from Bengaluru to St. Louis takes 27h 27m
There are no direct flights from Bengaluru to St. Louis. There are no popular flight routes from Bengaluru to St. Louis.
Search flight deals

  • How far is Bengaluru Intl to Lambert-St Louis by plane?

    The distance between Bengaluru Intl and Lambert-St Louis is about 8779.3 mi. 27h 27m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Bengaluru Intl Airport to Lambert-St Louis Airport?

    Prices for flights from Bengaluru Intl Airport to Lambert-St Louis Airport were last updated today.

  • How many operators does momondo search for flights from Bengaluru Intl Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Bengaluru Intl Airport to Lambert-St Louis 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 Bengaluru Intl Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents you'll need for your trip to Lambert-St Louis 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 Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Bengaluru to St. Louis?

Best airlines flying from Bengaluru to St. Louis

Compare and see reviews for airlines that fly from Bengaluru to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $1,065Free CancellationRating
7.9
8,010 reviews
Search Delta flights
LufthansaPriceFrom $1,209Free CancellationRating
6.8
7,631 reviews
Search Lufthansa flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Maryland Heights
O'Fallon
Florissant
Fenton
Wentzville
St. Peters
Collinsville
Alton
Clayton
Festus
Glencoe
Farmington
Eureka
Edwardsville
Litchfield
Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from Bengaluru to St. Louis?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Bengaluru to St. Louis for you.

Can I find flights from Bengaluru to St. Louis with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to St. Louis from Bengaluru with this policy.

How can momondo help me find flights from Bengaluru to St. Louis?

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

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

Yes momondo offers price alerts on flights to St. Louis from Bengaluru. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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