Cheap flights from St. Louis (STL) to Bangalore (BLR)

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The best prices from Lambert-St Louis to Bengaluru Intl are usually found in March or February, booked 15 days in advance, depart on a Monday or Wednesday and return on a Wednesday

How to find the cheapest flight from
St. Louis (STL) to Bangalore (BLR)

All the information you need to plan the best STL to BLR flight in 2021: compare St. Louis to Bangalore flight prices with the expected peak season, weather and rainfall in Bangalore.
STL - BLR
Price
$874 - $1,403
BLR
Temperature
69.8 - 82.4 °F
BLR
Precipitation
0 - 6.7 inches

Popular in

December

High demand for flights, 17% potential price rise

Cheapest in

March

Best time to find cheap flights, 25% potential price drop

Average price

$1,403

Average for round-trip flights in December 2021

Round-trip from

$874

From Lambert-St Louis to Bengaluru Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from St. Louis to Bengaluru?

Sunday is generally a great day to depart. Flying on this day could help you save up to 42%.

When is the cheapest time to fly from St. Louis to Bengaluru (STL - BLR)?

A simple way to save on the total cost of your ticket is to fly from St. Louis to Bengaluru at noon. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight in the morning.

What is the cheapest month to fly from St. Louis to Bengaluru?

The best pricing can be found in the month of March. Prices to Bengaluru from St. Louis average $1,171. You can even find prices in March for less than $1,171, as users have found deals to Bengaluru from as low as $802. The month of December appears to be one of the more expensive times to travel to Bengaluru from St. Louis. Flying in the targeted month can save you up to 19%.

How far in advance should I book a flight from St. Louis to Bengaluru?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 15 days in advance, which can save you up to 16% on flights from St. Louis to Bengaluru compared to booking the week you need them. Waiting 15 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $976. For sooner than that we have options available in the next 3 days from $1,229.

Cheap flights from St. Louis to Bangalore in December, January 2022

The best prices found for STL to BLR flights for December, January
28 Jan - 12 Feb
$1,156pp
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
BLR
Bengaluru Intl
BLR
Bengaluru Intl
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis
28 Jan - 12 Feb
$1,167pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
BLR
Bengaluru Intl
BLR
Bengaluru Intl
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis
28 Jan - 12 Feb
$1,180pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
BLR
Bengaluru Intl
BLR
Bengaluru Intl
Qatar Airways
   
2 STOPS
STL
Lambert-St Louis

Lambert-St Louis to Bangalore 2022 flight deals

Cheap flights to Bangalore from St. Louis found for this year
27 Dec - 3 Feb
$1,571pp
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
BLR
Bengaluru Intl
BLR
Bengaluru Intl
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis
27 Dec - 4 Feb
$1,596pp
STL
Lambert-St Louis
American Airlines
   
2 STOPS
BLR
Bengaluru Intl
BLR
Bengaluru Intl
American Airlines
   
2 STOPS
STL
Lambert-St Louis
27 Dec - 4 Feb
$1,736pp
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
BLR
Bengaluru Intl
BLR
Bengaluru Intl
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis

Last minute flights from St. Louis to Bangalore

Late deals on round-trip flights to Bangalore from St. Louis, departing today and this week
11 Dec - 1 Jan
$2,575pp
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
BLR
Bengaluru Intl
BLR
Bengaluru Intl
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis
11 Dec - 31 Dec
$3,000pp
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
BLR
Bengaluru Intl
BLR
Bengaluru Intl
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis
11 Dec - 31 Dec
$6,779pp
STL
Lambert-St Louis
Delta
   
2 STOPS
BLR
Bengaluru Intl
BLR
Bengaluru Intl
Delta
   
2 STOPS
STL
Lambert-St Louis

One-way flights to Bengaluru Intl from St. Louis

The cheapest one-way flights from St. Louis to Bangalore
5:55 am - 6:20 pm
United Airlines
2 Stops
48h 55m
STL - BLR
United Airlines
$2,938
United
8:11 am - 8:55 pm
Lufthansa
2 Stops
25h 14m
STL - BLR
Lufthansa
$2,974
Lufthansa
6:41 am - 9:20 pm
Qatar Airways
2 Stops
27h 09m
STL - BLR
Qatar Airways
$4,357
JustFly

Related info for your journey

Useful info, stats and facts about <span class="emphasized">St. Louis</span> to <span class="emphasized">Bangalore</span> flights.

Flight FAQs

From St. Louis to Bangalore

Which airlines flying from Lambert-St Louis to Bengaluru Intl have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Lambert-St Louis to Bengaluru Intl that may be offering flexible cancellation policies are Delta, Lufthansa, and Air Canada. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from St. Louis to Bengaluru for under $800 on Cheapflights?

Yes, there are multiple flights from St. Louis to Bengaluru for under $800. The cheapest flight booked recently is on American Airlines for just $738, but on average you can expect to pay $904.

Are there last-minute flights available from St. Louis to Bengaluru for under $2,600?

There are currently 5+ open flights from St. Louis to Bengaluru within the next 7 days for less than $2,600.

What are the cheapest airlines flying from St. Louis to Bengaluru round-trip?

Currently priced at $738, American Airlines will fly you from St. Louis to Bengaluru and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Japan Airlines and Delta - these airlines can fly you to your destination from $759 and $789, respectively. Users have found that American Airlines is 36% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from St. Louis to Bengaluru one-way?

The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $2,938. However, be on the lookout for offers from Lufthansa and Qatar Airways, as they are both options that can get you from St. Louis to Bengaluru for a low price.

What are the cheapest flights from St. Louis to Bengaluru?

Looking for the cheapest flight from St. Louis to Bengaluru? While on average our users pay $1,427, our data indicates the cheapest price to be $687. The most popular route (Lambert-St Louis - Bengaluru Intl), is priced around $1,069.

What are the most popular airlines that fly from St. Louis to Bengaluru?

Before booking your flight from St. Louis to Bengaluru check out the most popular airlines for this route: Air Canada, Air France or British Airways.

COVID Restrictions

View COVID Travel Restrictions for Bangalore, India

Do I need a COVID test to fly to Bangalore from St. Louis?

Information is based on travel restrictions from Lambert-St Louis to Bangalore

Most visitors from Lambert-St Louis need to provide a negative COVID-19 test result and/or quarantine to enter Bangalore.

COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Bangalore.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Bangalore.

Do I need a test to fly back to St. Louis from Bangalore?

Returning to Lambert-St Louis from Bangalore

COVID-19 testing requirements
Visitors from Bangalore must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Lambert-St Louis.

Quarantine requirements
Visitors from Bangalore are not required to quarantine after entering Lambert-St Louis.

Hide COVID Travel Restrictions for Bangalore, India

Alternative routes for St. Louis to Bangalore

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

Destination information for Bangalore

Things to know before you go - useful duration and weather info for your trip from St. Louis to Bangalore.
Today's exchange rate
$1 = ₹75
Average temperature for December in Bangalore
80.6 °F
Avg rainfall for December in Bangalore
0.7 ″

Airports servicing St. Louis

Airports servicing Bengaluru

Top 7 airlines flying from Lambert-St Louis to Bengaluru Intl

The chart below displays the airlines Cheapflights users traveling from St. Louis to Bangalore choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
$741 $1,188 No cancel fee 69%
Air Canada
$875 $1,169 No cancel fee 67%
Lufthansa
$884 $1,336 No cancel fee 76%
Delta
$978 $1,724 No cancel fee N/A
Air France
$1,007 $1,552 No cancel fee 77%
Cathay Pacific
$1,304 $1,909 No cancel fee 72%
British Airways
$1,562 $1,811 No cancel fee 70%
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