How long is the flight from Bengaluru to St. Louis?

British Airways and Emirates can get you from Bengaluru to St. Louis in just under 28h 26m. Your travel time can differ by up to 16h 43m. Bengaluru and St. Louis are separated by a distance of 14098 km. This flight may include one or multiple stops.

What is the cheapest airline to fly from Bengaluru to St. Louis round-trip?

Cheapflights users have booked flights from Bengaluru to St. Louis return from ₹ 198,724.

In terms of precipitation, rainfall in St. Louis ranges from 56.0 - 119.0 inches per month. May is typically the wettest month, when rainfall can reach 119.0 mm. February is typically the driest time to visit St. Louis when rainfall is around 56.0 mm.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

What is the cheapest time of day to fly from BLR to STL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bengaluru to St. Louis as you normally would.

Can I find deals for flights from Bangalore to St. Louis that include hotel bookings?

Yes. In addition to deals on Bangalore to St. Louis flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Bangalore to St. Louis?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangalore to St. Louis.

Can I find deals for business class flights from Bangalore to St. Louis?

Yes. Cheapflights offers flight deals from Bangalore to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

₹ 53,882+ Cheap Flights from Bengaluru to St. Louis

Cheap flight deals from Bangalore to St. Louis

Enter your travel dates to find the best prices.

Cheapest

Best

One-way

Cheapest flights from Bangalore to St. Louis
Explore the most affordable flight options available from Bangalore to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Tue 8/1207:15 -

2 stops28h 17m

Tue 21/917:11 -

2 stops25h 09m

Deal found 27/10₹ 96,931

Thu 24/1202:40 -

2 stops28h 26m

Fri 8/117:49 -

2 stops43h 21m

Deal found 30/10₹ 99,782

Mon 7/1204:20 -

3 stops27h 08m

Tue 21/908:54 -

2 stops24h 31m

Deal found 27/10₹ 109,950

Thu 24/1202:50 -

2 stops32h 18m

Fri 8/115:40 -

1 stop22h 40m

Deal found 30/10₹ 131,141

Thu 24/1203:50 -

3 stops32h 21m

Fri 8/116:05 -

2 stops22h 15m

Deal found 29/10₹ 184,263

Find flight deals from Bangalore to St. Louis

Round-trip from	₹ 96,931
One-way from	₹ 53,882
Popular in	April
Cheapest in	June
Average price	₹ 102,252

British Airways
8/12-21/9
4 total stops
53h 26m total
Bengaluru to St. Louis

Search Deals

10/12-31/12
3 total stops
37h 42m total
Bengaluru to St. Louis

Search Deals

Highest demand for flights based on searches. 31% potential increase in price (₹ 5,698,240 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 13% potential price decrease (₹ 1,449,443 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

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 Bengaluru Intl - STL Lambert-St Louis

BLRSTL

Bengaluru Intl

Wed 9/12

04:20-09:29

2 stops40h 39m

Lambert-St Louis

Wed 31/12

00:00-11:30

Nonstop0h 00m

₹ 58,443

BengaluruSt. Louis

BLR Bengaluru Intl - STL Lambert-St Louis

BLRSTL

Bengaluru Intl

Wed 16/12

21:15-22:32

2 stops36h 47m

Lambert-St Louis

Wed 31/12

00:00-11:30

Nonstop0h 00m

₹ 67,471

BengaluruSt. Louis

BLR Bengaluru Intl - STL Lambert-St Louis

BLRSTL

Bengaluru Intl

Tue 8/12

21:15-18:26

2 stops32h 41m

Lambert-St Louis

Wed 31/12

00:00-11:30

Nonstop0h 00m

₹ 67,566

BengaluruSt. Louis

BLR Bengaluru Intl - STL Lambert-St Louis

BLRSTL

Bengaluru Intl

Wed 16/12

15:05-14:18

3 stops34h 43m

Lambert-St Louis

Wed 31/12

00:00-11:30

Nonstop0h 00m

₹ 98,261

BengaluruSt. Louis

BLR Bengaluru Intl - STL Lambert-St Louis

BLRSTL

Bengaluru Intl

Thu 24/12

02:40-19:36

2 stops28h 26m

Lambert-St Louis

Fri 8/1

17:49-00:40

2 stops43h 21m

₹ 99,782

BengaluruSt. Louis

BLR Bengaluru Intl - STL Lambert-St Louis

BLRSTL

Bengaluru Intl

Thu 28/1

07:15-20:01

2 stops48h 16m

Lambert-St Louis

Mon 1/2

20:15-05:05

2 stops45h 20m

₹ 107,099

BengaluruSt. Louis

BLR Bengaluru Intl - STL Lambert-St Louis

BLRSTL

Bengaluru Intl

Sun 31/1

02:40-21:49

2 stops30h 39m

Lambert-St Louis

Fri 5/2

17:49-05:05

2 stops47h 46m

₹ 107,859

Fastest return journey

BengaluruSt. Louis

BLR Bengaluru Intl - STL Lambert-St Louis

BLRSTL

Bengaluru Intl

Tue 15/12

03:30-13:45

1 stop21h 45m

Lambert-St Louis

Wed 31/12

00:00-11:30

Nonstop0h 00m

₹ 120,878

BengaluruSt. Louis

BLR Bengaluru Intl - STL Lambert-St Louis

BLRSTL

Bengaluru Intl

Thu 1/4

10:30-21:09

2 stops45h 09m

Lambert-St Louis

Mon 26/7

17:18-02:50

2 stops23h 02m

₹ 127,910

BengaluruSt. Louis

BLR Bengaluru Intl - STL Lambert-St Louis

BLRSTL

Bengaluru Intl

Sat 27/3

04:30-21:13

2 stops27h 13m

Lambert-St Louis

Sat 24/7

17:18-08:50

2 stops29h 02m

₹ 140,549

Flights are sorted by cheapest return flights first.

Deals found on 26/10

Showing 1-10 of 17 resultsSorted by cheapest first

Best time to book a flight from Bangalore to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Bangalore with our price prediction graph.

BLR-STL

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bengaluru to St. Louis

What is the cheapest month to book a flight from Bengaluru to St. Louis?

Currently, June is the cheapest month in which you can book a flight from Bengaluru to St. Louis (average of ₹ 84,767). Flying from Bengaluru to St. Louis in April is currently the most expensive (average of ₹ 300,105). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing St. Louis

Read reviews from past customers who have flown with KLM from Bengaluru to St. Louis. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,595 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

KLM

7.8

Good

1,595 reviews

KLM

7.8

Good

1,595 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

Related info for your journey

How long is the flight from Bengaluru to St. Louis?
British Airways and Emirates can get you from Bengaluru to St. Louis in just under 28h 26m. Your travel time can differ by up to 16h 43m. Bengaluru and St. Louis are separated by a distance of 14098 km. This flight may include one or multiple stops.
What is the cheapest airline to fly from Bengaluru to St. Louis round-trip?
Cheapflights users have booked flights from Bengaluru to St. Louis return from ₹ 198,724.
Can I find deals for flights from Bangalore to St. Louis that include hotel bookings?
Yes. In addition to deals on Bangalore to St. Louis flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Bangalore to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangalore to St. Louis.
Can I find deals for business class flights from Bangalore to St. Louis?
Yes. Cheapflights offers flight deals from Bangalore to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Bengaluru to St. Louis?
Currently, June is the cheapest month in which you can book a flight from Bengaluru to St. Louis (average of ₹ 84,767). Flying from Bengaluru to St. Louis in April is currently the most expensive (average of ₹ 300,105). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to United States

Flights by cabin class

Other flight options

Other flights from Bangalore

Popular flights

Alternative routes for Bangalore to St. Louis

Bangalore to Kansas City flights

Top airline flying from Bangalore to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest₹ 198,724	Average₹ 288,254	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

How does Cheapflights help users find flights from Bangalore to St. Louis?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to St. Louis from Bangalore today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Bangalore to St. Louis?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Bangalore to St. Louis.

Can Cheapflights find flights from Bangalore to St. Louis with no change fees?

Certainly. Search results for flights to St. Louis from Bangalore shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Bangalore to St. Louis become cheaper?

Yes, Cheapflights offers price alerts on Bangalore to St. Louis flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Bengaluru to St. Louis from ₹ 53,882

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Bangalore to St. Louis

Cheapest flights from Bangalore to St. LouisExplore the most affordable flight options available from Bangalore to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Explore the most affordable flight options available from Bangalore to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Best flights from Bangalore to St. LouisDiscover carefully curated flight deals from Bangalore to St. Louis that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Discover carefully curated flight deals from Bangalore to St. Louis that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

One-way flights from Bangalore to St. LouisSearch for one-way flight options from Bangalore to St. Louis. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Search for one-way flight options from Bangalore to St. Louis. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Find flight deals from Bangalore to St. Louis

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Bengaluru to St. Louis that are best for you.

Best time to book a flight from Bangalore to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Bangalore with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Bengaluru to St. Louis?

Reviews of airlines servicing St. Louis

Read reviews from past customers who have flown with KLM from Bengaluru to St. Louis. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Bengaluru to St. Louis?

What is the cheapest airline to fly from Bengaluru to St. Louis round-trip?

Can I find deals for flights from Bangalore to St. Louis that include hotel bookings?

How can I find direct flights from Bangalore to St. Louis?

Can I find deals for business class flights from Bangalore to St. Louis?

What is the cheapest month to book a flight from Bengaluru to St. Louis?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bangalore to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to St. Louis by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Bangalore to St. Louis by cabin class

Find flights from Bangalore to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Bangalore and St. Louis flights

Browse other Bangalore and St. Louis flight options. Last updated on 30 October 2026.

Other flights from Bangalore

Browse through other flights departing from Bangalore. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top airline flying from Bangalore to St. Louis

Fly with Cheapflights

How does Cheapflights help users find flights from Bangalore to St. Louis?

Why should you use Cheapflights to find cheap flight tickets from Bangalore to St. Louis?

Can Cheapflights find flights from Bangalore to St. Louis with no change fees?

Can Cheapflights notify me if prices for flights from Bangalore to St. Louis become cheaper?

100% Free

Book With Flexibility

Travel Smart

Cheapest flights from Bangalore to St. Louis
Explore the most affordable flight options available from Bangalore to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Best flights from Bangalore to St. Louis
Discover carefully curated flight deals from Bangalore to St. Louis that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

One-way flights from Bangalore to St. Louis
Search for one-way flight options from Bangalore to St. Louis. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.