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Cheap flights from Bengaluru to St. Louis from ₹ 69,769

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 20/8. 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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Cheap return flights

British Airways Logo
07:15 - 16:40BLR-STL
44h 55m2 stops
British Airways Logo
08:40 - 05:05STL-BLR
32h 55m2 stops
₹ 81,747British Airways
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Thu, 6 Nov - Mon, 10 Nov
British Airways Logo
07:15 - 16:40BLR-STL
44h 55m2 stops
British Airways Logo
08:40 - 05:05STL-BLR
32h 55m2 stops
₹ 81,922British Airways
Find Deal
Thu, 6 Nov - Mon, 10 Nov
KLM Logo
02:30 - 16:10BLR-STL
25h 10m2 stops
KLM Logo
11:51 - 00:40STL-BLR
25h 19m2 stops
₹ 98,446KLM
Find Deal
Wed, 5 Nov - Mon, 10 Nov
KLM Logo
02:00 - 17:15BLR-STL
26h 45m2 stops
KLM Logo
11:51 - 00:40STL-BLR
25h 19m2 stops
₹ 98,709KLM
Find Deal
Wed, 5 Nov - Mon, 10 Nov
Delta Logo
01:35 - 20:57BLR-STL
29h 52m2 stops
Delta Logo
09:00 - 23:45STL-BLR
28h 15m2 stops
₹ 99,496Delta
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Tue, 12 Aug - Mon, 8 Jun
Qatar Airways Logo
03:50 - 23:59BLR-STL
30h 39m2 stops
Qatar Airways Logo
13:42 - 02:30STL-BLR
26h 18m2 stops
₹ 102,031Qatar Airways
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Sun, 24 Aug - Mon, 1 Sep
Qatar Airways Logo
04:00 - 23:59BLR-STL
54h 29m2 stops
Qatar Airways Logo
13:42 - 02:30STL-BLR
26h 18m2 stops
₹ 102,293Qatar Airways
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Mon, 25 Aug - Mon, 1 Sep
Delta Logo
01:35 - 20:57BLR-STL
29h 52m2 stops
Delta Logo
16:27 - 03:30STL-BLR
24h 33m2 stops
₹ 111,299Delta
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Tue, 12 Aug - Wed, 10 Jun
Lufthansa Logo
19:45 - 15:44BLR-STL
30h 29m3 stops
Lufthansa Logo
11:27 - 01:20STL-BLR
27h 23m2 stops
₹ 135,429Lufthansa
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Tue, 26 Aug - Tue, 2 Sep
Lufthansa Logo
03:00 - 21:35BLR-STL
29h 05m2 stops
Lufthansa Logo
15:30 - 01:20STL-BLR
23h 20m1 stop
₹ 186,489Lufthansa
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Tue, 12 Aug - Sun, 7 Jun

Delta flights from Bengaluru to St. Louis

Our best Delta deals on Bengaluru to St. Louis flight tickets
Delta
12 Aug
BLR01:35Bengaluru Intl
29h 52m
2 stops
STL20:57Lambert-St Louis
8 Jun
STL09:00Lambert-St Louis
28h 15m
2 stops
BLR23:45Bengaluru Intl
₹ 99,496
Find similar
Delta
12 Aug
BLR01:35Bengaluru Intl
29h 52m
2 stops
STL20:57Lambert-St Louis
10 Jun
STL16:27Lambert-St Louis
24h 33m
2 stops
BLR03:30Bengaluru Intl
₹ 111,299
Find similar
Delta
15 Aug
BLR01:35Bengaluru Intl
30h 57m
2 stops
STL22:02Lambert-St Louis
8 Jun
STL09:00Lambert-St Louis
28h 15m
2 stops
BLR23:45Bengaluru Intl
₹ 119,517
Find similar

Japan Airlines flights from Bengaluru to St. Louis

Our best Japan Airlines deals on Bengaluru to St. Louis flight tickets
Japan Airlines
13 Aug
BLR02:15Bengaluru Intl
31h 24m
2 stops
STL23:09Lambert-St Louis
7 Jun
STL06:30Lambert-St Louis
31h 15m
2 stops
BLR00:15Bengaluru Intl
₹ 161,571
Find similar
Japan Airlines
11 Aug
BLR02:15Bengaluru Intl
31h 24m
2 stops
STL23:09Lambert-St Louis
7 Jun
STL06:30Lambert-St Louis
31h 15m
2 stops
BLR00:15Bengaluru Intl
₹ 170,489
Find similar
Japan Airlines
13 Aug
BLR02:15Bengaluru Intl
31h 24m
2 stops
STL23:09Lambert-St Louis
6 Jun
STL06:30Lambert-St Louis
55h 15m
2 stops
BLR00:15Bengaluru Intl
₹ 180,631
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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 30 July 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

Thu 6/11

07:15-16:40

2 stops44h 55m

Lambert-St Louis

Mon 10/11

08:40-05:05

2 stops32h 55m

₹ 81,747

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Thu 6/11

07:15-16:40

2 stops44h 55m

Lambert-St Louis

Mon 10/11

08:40-05:05

2 stops32h 55m

₹ 81,922

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 5/11

02:30-16:10

2 stops25h 10m

Lambert-St Louis

Mon 10/11

11:51-00:40

2 stops25h 19m

₹ 98,446

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 5/11

02:00-17:15

2 stops26h 45m

Lambert-St Louis

Mon 10/11

11:51-00:40

2 stops25h 19m

₹ 98,709

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 12/8

01:35-20:57

2 stops29h 52m

Lambert-St Louis

Mon 8/6

09:00-23:45

2 stops28h 15m

₹ 99,496

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Sun 24/8

03:50-23:59

2 stops30h 39m

Lambert-St Louis

Mon 1/9

13:42-02:30

2 stops26h 18m

₹ 102,031

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Mon 25/8

04:00-23:59

2 stops54h 29m

Lambert-St Louis

Mon 1/9

13:42-02:30

2 stops26h 18m

₹ 102,293

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 12/8

01:35-20:57

2 stops29h 52m

Lambert-St Louis

Wed 10/6

16:27-03:30

2 stops24h 33m

₹ 111,299

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 26/8

19:45-15:44

3 stops30h 29m

Lambert-St Louis

Tue 2/9

11:27-01:20

2 stops27h 23m

₹ 135,429

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 12/8

03:00-21:35

2 stops29h 05m

Lambert-St Louis

Sun 7/6

15:30-01:20

1 stop23h 20m

₹ 186,489

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 typical price of a round-trip flight between Bengaluru and St. Louis?

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 ₹ 109,803. 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 ₹ 128,425.

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 ₹ 118,599. 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 ₹ 131,546. 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

Best price found

₹ 69,769

Fastest flight time

21h 00m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Bengaluru in the past 72 hours is ₹ 69,769. The best return flight deal from Bengaluru to St. Louis found on momondo in the last 72 hours is ₹ 81,747.
The fastest flight from Bengaluru to St. Louis takes 21h 00m
There are no direct flights from Bengaluru to St. Louis. Popular non-direct route for this connection is Bengaluru Intl Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)
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 00m.

  • 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 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 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.

  • 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 ₹ 91,258Free CancellationRating
6.6
7,217 reviews
Search British Airways flights
LufthansaPriceFrom ₹ 105,166Free CancellationRating
6.8
7,269 reviews
Search Lufthansa flights

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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