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Cheap flights from Bengaluru to St. Louis from $636

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 10/7. 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 Bengaluru to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
7:15 am - 10:23 pmBLR  Bengaluru Intl-STL Lambert-St Louis
26h 38m2 stops London Heathrow Chicago O'Hare Intl
British Airways Logo
3:54 pm - 5:05 amSTL  Lambert-St Louis-BLR Bengaluru Intl
25h 41m2 stops Charlotte Douglas London Heathrow
$1,019British Airways
Sat, Nov 7 - Sat, Jan 23
British Airways Logo
7:15 am - 11:58 pmBLR  Bengaluru Intl-STL Lambert-St Louis
28h 13m2 stops London Heathrow Chicago O'Hare Intl
British Airways Logo
2:54 pm - 5:05 amSTL  Lambert-St Louis-BLR Bengaluru Intl
50h 41m2 stops Boston Logan Intl London Heathrow
$1,038British Airways
Thu, Feb 4 - Mon, Feb 8
British Airways Logo
7:15 am - 11:58 pmBLR  Bengaluru Intl-STL Lambert-St Louis
28h 13m2 stops London Heathrow Chicago O'Hare Intl
British Airways Logo
2:54 pm - 5:05 amSTL  Lambert-St Louis-BLR Bengaluru Intl
50h 41m2 stops Boston Logan Intl London Heathrow
$1,039British Airways
Thu, Feb 4 - Mon, Feb 8
British Airways Logo
7:15 am - 11:58 pmBLR  Bengaluru Intl-STL Lambert-St Louis
28h 13m2 stops London Heathrow Chicago O'Hare Intl
British Airways Logo
2:54 pm - 5:05 amSTL  Lambert-St Louis-BLR Bengaluru Intl
50h 41m2 stops Boston Logan Intl London Heathrow
$1,040British Airways
Thu, Feb 4 - Mon, Feb 8
Multiple Airlines Logo
10:15 pm - 6:59 pmBLR  Bengaluru Intl-STL Lambert-St Louis
31h 14m2 stops Abu Dhabi Zayed Intl Charlotte Douglas
Multiple Airlines Logo
5:00 am - 7:55 pmSTL  Lambert-St Louis-BLR Bengaluru Intl
28h 25m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl
$1,156Multiple Airlines
Sun, Aug 30 - Fri, Oct 2
Multiple Airlines Logo
4:35 am - 4:11 pmBLR  Bengaluru Intl-STL Lambert-St Louis
46h 06m3 stops Abu Dhabi Zayed Intl Atlanta Hartsfield-Jackson Orlando
Multiple Airlines Logo
2:29 pm - 3:15 amSTL  Lambert-St Louis-BLR Bengaluru Intl
26h 16m2 stops Atlanta Hartsfield-Jackson Abu Dhabi Zayed Intl
$1,165Multiple Airlines
Sat, Aug 29 - Fri, Oct 2
Multiple Airlines Logo
4:35 am - 3:28 pmBLR  Bengaluru Intl-STL Lambert-St Louis
45h 23m3 stops Abu Dhabi Zayed Intl Atlanta Hartsfield-Jackson Orlando
Multiple Airlines Logo
2:29 pm - 7:55 pmSTL  Lambert-St Louis-BLR Bengaluru Intl
42h 56m2 stops Atlanta Hartsfield-Jackson Abu Dhabi Zayed Intl
$1,241Multiple Airlines
Sun, Aug 30 - Fri, Oct 2
Multiple Airlines Logo
4:35 am - 3:28 pmBLR  Bengaluru Intl-STL Lambert-St Louis
45h 23m3 stops Abu Dhabi Zayed Intl Atlanta Hartsfield-Jackson Orlando
Multiple Airlines Logo
2:29 pm - 7:55 pmSTL  Lambert-St Louis-BLR Bengaluru Intl
42h 56m2 stops Atlanta Hartsfield-Jackson Abu Dhabi Zayed Intl
$1,243Multiple Airlines
Sun, Aug 30 - Fri, Oct 2
Etihad Airways Logo
4:55 pm - 5:34 pmBLR  Bengaluru Intl-STL Lambert-St Louis
35h 09m2 stops Abu Dhabi Zayed Intl Charlotte Douglas
Etihad Airways Logo
11:01 am - 8:45 amSTL  Lambert-St Louis-BLR Bengaluru Intl
35h 14m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl
$1,271Etihad Airways
Sat, Aug 29 - Fri, Oct 2
Delta Logo
2:25 am - 8:51 pmBLR  Bengaluru Intl-STL Lambert-St Louis
29h 56m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
Delta Logo
6:30 am - 2:35 amSTL  Lambert-St Louis-BLR Bengaluru Intl
32h 35m2 stops Minneapolis St Paul Paris Charles de Gaulle
$1,291Delta
Thu, Nov 5 - Fri, Jan 22

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British Airways flights from Bengaluru to St. Louis

Our best British Airways deals on Bengaluru to St. Louis flight tickets
British Airways
Nov 7
BLR7:15 amBengaluru Intl
26h 38m
2 stops
STL10:23 pmLambert-St Louis
Jan 23
STL3:54 pmLambert-St Louis
25h 41m
2 stops
BLR5:05 amBengaluru Intl
$1,019
British Airways
Feb 4
BLR7:15 amBengaluru Intl
28h 13m
2 stops
STL11:58 pmLambert-St Louis
Feb 8
STL2:54 pmLambert-St Louis
50h 41m
2 stops
BLR5:05 amBengaluru Intl
$1,038
British Airways
Feb 4
BLR7:15 amBengaluru Intl
28h 13m
2 stops
STL11:58 pmLambert-St Louis
Feb 8
STL2:54 pmLambert-St Louis
50h 41m
2 stops
BLR5:05 amBengaluru Intl
$1,039

Delta flights from Bengaluru to St. Louis

Our best Delta deals on Bengaluru to St. Louis flight tickets
Delta
Nov 5
BLR2:25 amBengaluru Intl
29h 56m
2 stops
STL8:51 pmLambert-St Louis
Jan 22
STL6:30 amLambert-St Louis
32h 35m
2 stops
BLR2:35 amBengaluru Intl
$1,291
Delta
Nov 4
BLR2:25 amBengaluru Intl
30h 14m
2 stops
STL9:09 pmLambert-St Louis
Jan 21
STL9:00 amLambert-St Louis
28h 00m
2 stops
BLR12:30 amBengaluru Intl
$1,292

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 August 10, 2026.
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

Cheapest round-trip
Quickest round-trip

BengaluruSt. Louis

BLR Bengaluru Intl - STL Lambert-St Louis

BLRSTL

Bengaluru Intl

Sat 11/7

7:15 am-10:23 pm

2 stops26h 38m

Lambert-St Louis

Sat 1/23

3:54 pm-5:05 am

2 stops25h 41m

$1,019

BengaluruSt. Louis

BLR Bengaluru Intl - STL Lambert-St Louis

BLRSTL

Bengaluru Intl

Thu 2/4

7:15 am-11:58 pm

2 stops28h 13m

Lambert-St Louis

Mon 2/8

2:54 pm-5:05 am

2 stops50h 41m

$1,038

BengaluruSt. Louis

BLR Bengaluru Intl - STL Lambert-St Louis

BLRSTL

Bengaluru Intl

Thu 2/4

7:15 am-11:58 pm

2 stops28h 13m

Lambert-St Louis

Mon 2/8

2:54 pm-5:05 am

2 stops50h 41m

$1,039

BengaluruSt. Louis

BLR Bengaluru Intl - STL Lambert-St Louis

BLRSTL

Bengaluru Intl

Thu 2/4

7:15 am-11:58 pm

2 stops28h 13m

Lambert-St Louis

Mon 2/8

2:54 pm-5:05 am

2 stops50h 41m

$1,040

BengaluruSt. Louis

BLR Bengaluru Intl - STL Lambert-St Louis

BLRSTL

Bengaluru Intl

Sun 8/30

10:15 pm-6:59 pm

2 stops31h 14m

Lambert-St Louis

Fri 10/2

5:00 am-7:55 pm

2 stops28h 25m

$1,156

BengaluruSt. Louis

BLR Bengaluru Intl - STL Lambert-St Louis

BLRSTL

Bengaluru Intl

Sat 8/29

4:35 am-4:11 pm

3 stops46h 06m

Lambert-St Louis

Fri 10/2

2:29 pm-3:15 am

2 stops26h 16m

$1,165

BengaluruSt. Louis

BLR Bengaluru Intl - STL Lambert-St Louis

BLRSTL

Bengaluru Intl

Sun 8/30

4:35 am-3:28 pm

3 stops45h 23m

Lambert-St Louis

Fri 10/2

2:29 pm-7:55 pm

2 stops42h 56m

$1,241

BengaluruSt. Louis

BLR Bengaluru Intl - STL Lambert-St Louis

BLRSTL

Bengaluru Intl

Sun 8/30

4:35 am-3:28 pm

3 stops45h 23m

Lambert-St Louis

Fri 10/2

2:29 pm-7:55 pm

2 stops42h 56m

$1,243

BengaluruSt. Louis

BLR Bengaluru Intl - STL Lambert-St Louis

BLRSTL

Bengaluru Intl

Sat 8/29

4:55 pm-5:34 pm

2 stops35h 09m

Lambert-St Louis

Fri 10/2

11:01 am-8:45 am

2 stops35h 14m

$1,271

BengaluruSt. Louis

BLR Bengaluru Intl - STL Lambert-St Louis

BLRSTL

Bengaluru Intl

Thu 11/5

2:25 am-8:51 pm

2 stops29h 56m

Lambert-St Louis

Fri 1/22

6:30 am-2:35 am

2 stops32h 35m

$1,291

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 month to fly to St. Louis?

In general, June is the cheapest month to fly from Bengaluru to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $892. The month of February is another great option to travel to St. Louis, with average flight prices from Bengaluru averaging around $896.

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

You could potentially save up to 38% on your flight if you consider stops on a Bengaluru to St. Louis flight.

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

28h 13m

Direct flights

None
The fastest flight from Bengaluru to St. Louis takes 28h 13m
There are no direct flights from Bengaluru to St. Louis. There are no popular flight routes from Bengaluru to St. Louis.
Search flight deals

Frequently asked questions about flying from Bengaluru to St. Louis

  • 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. 28h 13m 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 $887Free CancellationRating
6.7
8,153 reviews
Search British Airways 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
Fairview Heights
Hermann
St. Peters
Maryland Heights
Florissant
Collinsville
Alton
O'Fallon
Clayton
Farmington
Fenton
Wentzville
Festus
Eureka
Edwardsville
Litchfield
Grafton
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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