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Cheap flights from Bengaluru to St. Louis from $474

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 11/23. 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.
Delta Logo
2:00 am - 4:49 pmBLR-STL
26h 19m2 stops
Delta Logo
6:40 am - 12:40 amSTL-BLR
30h 30m2 stops
$1,221Delta
Find Deal
Tue, Nov 18 - Sun, Nov 23
Delta Logo
2:30 am - 11:59 amBLR-STL
44h 59m2 stops
Delta Logo
6:40 am - 12:40 amSTL-BLR
30h 30m2 stops
$1,223Delta
Find Deal
Tue, Nov 18 - Sun, Nov 23
Delta Logo
5:00 am - 5:57 pmBLR-STL
48h 27m2 stops
Delta Logo
6:40 am - 12:40 amSTL-BLR
30h 30m2 stops
$1,226Delta
Find Deal
Wed, Nov 19 - Sun, Nov 23
Virgin Atlantic Logo
5:00 am - 9:58 pmBLR-STL
28h 28m2 stops
Virgin Atlantic Logo
5:17 pm - 3:10 amSTL-BLR
46h 23m2 stops
$1,391Virgin Atlantic
Find Deal
Wed, Nov 19 - Sun, Nov 23

Delta flights from Bengaluru to St. Louis

Our best Delta deals on Bengaluru to St. Louis flight tickets
Delta
Nov 18
BLR2:00 amBengaluru Intl
26h 19m
2 stops
STL4:49 pmLambert-St Louis
Nov 23
STL6:40 amLambert-St Louis
30h 30m
2 stops
BLR12:40 amBengaluru Intl
$1,221
Find similar
Delta
Nov 18
BLR2:30 amBengaluru Intl
44h 59m
2 stops
STL11:59 amLambert-St Louis
Nov 23
STL6:40 amLambert-St Louis
30h 30m
2 stops
BLR12:40 amBengaluru Intl
$1,223
Find similar
Delta
Nov 19
BLR5:00 amBengaluru Intl
48h 27m
2 stops
STL5:57 pmLambert-St Louis
Nov 23
STL6:40 amLambert-St Louis
30h 30m
2 stops
BLR12:40 amBengaluru Intl
$1,226
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 October 30, 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

Tue 11/18

2:00 am-4:49 pm

2 stops26h 19m

Lambert-St Louis

Sun 11/23

6:40 am-12:40 am

2 stops30h 30m

$1,221

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 11/18

2:30 am-11:59 am

2 stops44h 59m

Lambert-St Louis

Sun 11/23

6:40 am-12:40 am

2 stops30h 30m

$1,223

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 11/19

5:00 am-5:57 pm

2 stops48h 27m

Lambert-St Louis

Sun 11/23

6:40 am-12:40 am

2 stops30h 30m

$1,226

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 11/19

5:00 am-9:58 pm

2 stops28h 28m

Lambert-St Louis

Sun 11/23

5:17 pm-3:10 am

2 stops46h 23m

$1,391

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Sun 11/23

4:20 am-2:29 pm

2 stops45h 39m

$474

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Sat 12/6

4:20 am-9:52 am

3 stops41h 02m

$482

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Fri 12/12

5:00 am-11:42 pm

2 stops30h 12m

$620

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 11/4

5:00 am-10:04 pm

2 stops28h 34m

$621

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Fri 11/7

5:00 am-9:38 pm

2 stops28h 08m

$627

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Mon 11/24

5:00 am-8:46 pm

2 stops27h 16m

$628

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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 26% 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

Direct flights

None
There are no direct flights from Bengaluru to St. Louis. There are no popular flight routes from Bengaluru to St. Louis.
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  • 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. 26h 19m 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
British AirwaysPriceFrom $886Free CancellationRating
6.7
7,487 reviews
Search British Airways flights
DeltaPriceFrom $1,065Free CancellationRating
7.9
7,993 reviews
Search Delta flights
LufthansaPriceFrom $1,209Free CancellationRating
6.8
7,541 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
Florissant
O'Fallon
Wentzville
Fenton
Collinsville
St. Peters
Alton
Farmington
Festus
Glencoe
Edwardsville
Clayton
Eureka
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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