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Cheap flights from Bengaluru to St. Louis from ₹ 41,857

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 25/11. 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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Find the cheapest flights from Bengaluru to St. Louis

Cheap return flights

Enter your travel dates to find the best prices.
Air France Logo
02:00 - 17:09BLR-STL
26h 39m2 stops
Air France Logo
17:17 - 00:15STL-BLR
43h 28m2 stops
₹ 101,073Air France
Find Deal
Tue, 18 Nov - Sun, 23 Nov
Delta Logo
02:30 - 17:09BLR-STL
26h 09m2 stops
Delta Logo
06:40 - 00:40STL-BLR
30h 30m2 stops
₹ 107,594Delta
Find Deal
Tue, 18 Nov - Sun, 23 Nov
Delta Logo
02:00 - 17:09BLR-STL
26h 39m2 stops
Delta Logo
06:00 - 03:10STL-BLR
33h 40m2 stops
₹ 122,134Delta
Find Deal
Tue, 18 Nov - Sun, 23 Nov
Virgin Atlantic Logo
05:00 - 21:58BLR-STL
28h 28m2 stops
Virgin Atlantic Logo
17:17 - 03:10STL-BLR
46h 23m2 stops
₹ 122,575Virgin Atlantic
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Wed, 19 Nov - Sun, 23 Nov
British Airways Logo
07:15 - 22:59BLR-STL
27h 14m2 stops
British Airways Logo
16:46 - 05:05STL-BLR
24h 49m2 stops
₹ 130,417British Airways
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Wed, 19 Nov - Sun, 23 Nov
Multiple Airlines Logo
02:50 - 15:29BLR-STL
48h 09m2 stops
Multiple Airlines Logo
16:05 - 01:20STL-BLR
46h 45m2 stops
₹ 341,464Multiple Airlines
Find Deal
Fri, 30 Jan - Sun, 3 May
Multiple Airlines Logo
02:50 - 15:29BLR-STL
48h 09m2 stops
Multiple Airlines Logo
15:30 - 01:20STL-BLR
23h 20m1 stop
₹ 372,483Multiple Airlines
Find Deal
Fri, 30 Jan - Sun, 3 May
British Airways Logo
07:15 - 22:59BLR-STL
27h 14m2 stops
British Airways Logo
16:39 - 04:50STL-BLR
25h 41m2 stops
₹ 376,801British Airways
Find Deal
Sat, 31 Jan - Sun, 3 May
Air Canada Logo
02:50 - 15:29BLR-STL
48h 09m2 stops
Air Canada Logo
13:30 - 01:20STL-BLR
25h 20m2 stops
₹ 383,410Air Canada
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Tue, 27 Jan - Mon, 4 May
Air Canada Logo
02:50 - 15:29BLR-STL
48h 09m2 stops
Air Canada Logo
16:05 - 01:20STL-BLR
46h 45m2 stops
₹ 383,938Air Canada
Find Deal
Tue, 27 Jan - Wed, 6 May

Delta flights from Bengaluru to St. Louis

Our best Delta deals on Bengaluru to St. Louis flight tickets
Delta
18 Nov
BLR02:30Bengaluru Intl
26h 09m
2 stops
STL17:09Lambert-St Louis
23 Nov
STL06:40Lambert-St Louis
30h 30m
2 stops
BLR00:40Bengaluru Intl
₹ 107,594
Find similar
Delta
18 Nov
BLR02:00Bengaluru Intl
26h 39m
2 stops
STL17:09Lambert-St Louis
23 Nov
STL06:00Lambert-St Louis
33h 40m
2 stops
BLR03:10Bengaluru Intl
₹ 122,134
Find similar

British Airways flights from Bengaluru to St. Louis

Our best British Airways deals on Bengaluru to St. Louis flight tickets
British Airways
19 Nov
BLR07:15Bengaluru Intl
27h 14m
2 stops
STL22:59Lambert-St Louis
23 Nov
STL16:46Lambert-St Louis
24h 49m
2 stops
BLR05:05Bengaluru Intl
₹ 130,417
Find similar
British Airways
31 Jan
BLR07:15Bengaluru Intl
27h 14m
2 stops
STL22:59Lambert-St Louis
3 May
STL16:39Lambert-St Louis
25h 41m
2 stops
BLR04:50Bengaluru Intl
₹ 376,800
Find similar
British Airways
2 Feb
BLR07:15Bengaluru Intl
46h 31m
2 stops
STL18:16Lambert-St Louis
1 May
STL18:29Lambert-St Louis
23h 51m
2 stops
BLR04:50Bengaluru Intl
₹ 403,941
Find similar

momondo Fare Finder

 
Customise 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 59,053 searches. Data last updated 28 October 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 18/11

02:00-17:09

2 stops26h 39m

Lambert-St Louis

Sun 23/11

17:17-00:15

2 stops43h 28m

₹ 101,073

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 18/11

02:30-17:09

2 stops26h 09m

Lambert-St Louis

Sun 23/11

06:40-00:40

2 stops30h 30m

₹ 107,594

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 18/11

02:00-17:09

2 stops26h 39m

Lambert-St Louis

Sun 23/11

06:00-03:10

2 stops33h 40m

₹ 122,134

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 19/11

05:00-21:58

2 stops28h 28m

Lambert-St Louis

Sun 23/11

17:17-03:10

2 stops46h 23m

₹ 122,575

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 19/11

07:15-22:59

2 stops27h 14m

Lambert-St Louis

Sun 23/11

16:46-05:05

2 stops24h 49m

₹ 130,417

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Fri 30/1

02:50-15:29

2 stops48h 09m

Lambert-St Louis

Sun 3/5

16:05-01:20

2 stops46h 45m

₹ 341,464

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Fri 30/1

02:50-15:29

2 stops48h 09m

Lambert-St Louis

Sun 3/5

15:30-01:20

1 stop23h 20m

₹ 372,483

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Sat 31/1

07:15-22:59

2 stops27h 14m

Lambert-St Louis

Sun 3/5

16:39-04:50

2 stops25h 41m

₹ 376,800

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 27/1

02:50-15:29

2 stops48h 09m

Lambert-St Louis

Mon 4/5

13:30-01:20

2 stops25h 20m

₹ 383,410

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 27/1

02:50-15:29

2 stops48h 09m

Lambert-St Louis

Wed 6/5

16:05-01:20

2 stops46h 45m

₹ 383,938

Flights are sorted by cheapest return 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?

According to our data, Monday is the cheapest day to fly to St. Louis from Bengaluru. The lowest ticket price found for a Monday departure recently was ₹ 110,669. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to St. Louis is Wednesday, with ticket prices averaging around ₹ 129,438.

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

According to our data, the cheapest time of day to fly to St. Louis is in the evening. momondo users have found flights departing from Bengaluru to St. Louis in the evening for as low as ₹ 119,535. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to St. Louis are more costly in the morning, with an average ticket price of ₹ 132,583. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 return 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.
Search flight deals

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

    There are 14128.9 km between Bengaluru Intl and Lambert-St Louis. By plane, this route typically takes 21h 55m.

  • 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 refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
O'Fallon

Why use momondo?

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

It is quick and easy to find Bengaluru to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.

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

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

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

Once you have performed a search for Bengaluru to St. Louis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to St. Louis from Bengaluru 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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