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Cheap flights from Bengaluru to St. Louis from ₹ 67,230

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 14/6. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Bengaluru to St. Louis

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
07:15 - 22:00
BLR
-
STL
49h 15m
2 stops
British Airways Logo
20:05 - 05:05
STL
-
BLR
46h 30m
2 stops
₹ 105,308British Airways
Tue, 27 Oct - Sat, 31 Oct
Qatar Airways Logo
04:25 - 23:59
BLR
-
STL
30h 04m
2 stops
Qatar Airways Logo
11:15 - 03:15
STL
-
BLR
29h 30m
2 stops
₹ 116,893Qatar Airways
Wed, 10 Jun - Wed, 17 Jun
Qatar Airways Logo
04:30 - 23:54
BLR
-
STL
29h 54m
2 stops
Qatar Airways Logo
08:36 - 02:30
STL
-
BLR
31h 24m
2 stops
₹ 117,178Qatar Airways
Wed, 27 May - Wed, 26 Aug
British Airways Logo
06:50 - 00:16
BLR
-
STL
27h 56m
2 stops
British Airways Logo
21:35 - 00:40
STL
-
BLR
40h 35m
1 stop
₹ 121,356British Airways
Wed, 10 Jun - Wed, 17 Jun
Delta Logo
01:25 - 21:09
BLR
-
STL
30h 14m
2 stops
Delta Logo
11:51 - 23:10
STL
-
BLR
24h 49m
2 stops
₹ 124,585Delta
Mon, 25 May - Tue, 25 Aug
British Airways Logo
02:40 - 23:59
BLR
-
STL
31h 49m
2 stops
British Airways Logo
13:45 - 00:40
STL
-
BLR
24h 25m
2 stops
₹ 125,154British Airways
Thu, 4 Jun - Sun, 21 Jun
Qatar Airways Logo
04:25 - 22:58
BLR
-
STL
29h 03m
2 stops
Qatar Airways Logo
09:31 - 03:15
STL
-
BLR
31h 14m
2 stops
₹ 126,009Qatar Airways
Thu, 28 May - Tue, 25 Aug
Qatar Airways Logo
04:30 - 20:30
BLR
-
STL
26h 30m
2 stops
Qatar Airways Logo
11:35 - 02:30
STL
-
BLR
28h 25m
2 stops
₹ 128,858Qatar Airways
Thu, 28 May - Thu, 27 Aug
Qatar Airways Logo
04:30 - 20:30
BLR
-
STL
26h 30m
2 stops
Qatar Airways Logo
11:35 - 02:30
STL
-
BLR
28h 25m
2 stops
₹ 131,801Qatar Airways
Sun, 24 May - Thu, 27 Aug
Qatar Airways Logo
04:30 - 20:30
BLR
-
STL
26h 30m
2 stops
Qatar Airways Logo
11:35 - 02:30
STL
-
BLR
28h 25m
2 stops
₹ 134,745Qatar Airways
Sun, 24 May - Sat, 29 Aug

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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
27 Oct
BLR07:15Bengaluru Intl
49h 15m
2 stops
STL22:00Lambert-St Louis
31 Oct
STL20:05Lambert-St Louis
46h 30m
2 stops
BLR05:05Bengaluru Intl
₹ 105,308
British Airways
4 Jun
BLR02:40Bengaluru Intl
31h 49m
2 stops
STL23:59Lambert-St Louis
21 Jun
STL13:45Lambert-St Louis
24h 25m
2 stops
BLR00:40Bengaluru Intl
₹ 125,154
British Airways
4 Jun
BLR02:40Bengaluru Intl
27h 20m
1 stop
STL19:30Lambert-St Louis
21 Jun
STL21:40Lambert-St Louis
40h 30m
1 stop
BLR00:40Bengaluru Intl
₹ 144,051

Qatar Airways flights from Bengaluru to St. Louis

Our best Qatar Airways deals on Bengaluru to St. Louis flight tickets
Qatar Airways
27 May
BLR04:30Bengaluru Intl
29h 54m
2 stops
STL23:54Lambert-St Louis
26 Aug
STL08:36Lambert-St Louis
31h 24m
2 stops
BLR02:30Bengaluru Intl
₹ 117,178
Qatar Airways
28 May
BLR04:25Bengaluru Intl
29h 03m
2 stops
STL22:58Lambert-St Louis
25 Aug
STL09:31Lambert-St Louis
31h 14m
2 stops
BLR03:15Bengaluru Intl
₹ 126,009
Qatar Airways
28 May
BLR04:30Bengaluru Intl
26h 30m
2 stops
STL20:30Lambert-St Louis
27 Aug
STL11:35Lambert-St Louis
28h 25m
2 stops
BLR02:30Bengaluru Intl
₹ 128,858

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 1 May 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 return flight

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 27/10

07:15-22:00

2 stops49h 15m

Lambert-St Louis

Sat 31/10

20:05-05:05

2 stops46h 30m

₹ 105,308

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 10/6

04:25-23:59

2 stops30h 04m

Lambert-St Louis

Wed 17/6

11:15-03:15

2 stops29h 30m

₹ 116,893

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 27/5

04:30-23:54

2 stops29h 54m

Lambert-St Louis

Wed 26/8

08:36-02:30

2 stops31h 24m

₹ 117,178

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 10/6

06:50-00:16

2 stops27h 56m

Lambert-St Louis

Wed 17/6

21:35-00:40

1 stop40h 35m

₹ 121,356

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Mon 25/5

01:25-21:09

2 stops30h 14m

Lambert-St Louis

Tue 25/8

11:51-23:10

2 stops24h 49m

₹ 124,585

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Thu 4/6

02:40-23:59

2 stops31h 49m

Lambert-St Louis

Sun 21/6

13:45-00:40

2 stops24h 25m

₹ 125,154

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Thu 28/5

04:25-22:58

2 stops29h 03m

Lambert-St Louis

Tue 25/8

09:31-03:15

2 stops31h 14m

₹ 126,009
Fastest return journey

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Thu 28/5

04:30-20:30

2 stops26h 30m

Lambert-St Louis

Thu 27/8

11:35-02:30

2 stops28h 25m

₹ 128,858

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Sun 24/5

04:30-20:30

2 stops26h 30m

Lambert-St Louis

Thu 27/8

11:35-02:30

2 stops28h 25m

₹ 131,801

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Sun 24/5

04:30-20:30

2 stops26h 30m

Lambert-St Louis

Sat 29/8

11:35-02:30

2 stops28h 25m

₹ 134,745

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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 month to fly to St. Louis?

In general, October 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 ₹ 0. If you are unable to visit St. Louis during the month of October, then departing from Bengaluru during the month February is also very affordable. Most momondo users find prices during this month for around ₹ 85,082.

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

Fastest flight time

33h 04m

Direct flights

None
The fastest flight from Bengaluru to St. Louis takes 33h 04m
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?

    There are 14128.9 km between Bengaluru Intl and Lambert-St Louis. By plane, this route typically takes 33h 04m.

  • 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
KLMPriceFrom ₹ 198,573Free CancellationRating
7.8
1,511 reviews
Search KLM 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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