Cheap Flights from Bengaluru to St Louis

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Compare Bengaluru to St Louis flight deals

Find the cheapest month or even day of the year to fly to St Louis

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Flight deals from Bengaluru to St Louis

Looking for a cheap last-minute deal or the best return flight from Bengaluru to St Louis? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Bengaluru to St Louis

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bengaluru to St Louis flights are currently cheapest in November.

Bengaluru to St Louis: Alternative routes

Compare routes from Bengaluru to St Louis below. You may find an airport to fly into that's cheaper, faster, or easier than St Louis.

Bengaluru to St Louis: Flight information

The things to know before you go.
Cheapest flight foundR 10,926
Cheapest month to flyNovember

Finding cheap flights from Bengaluru to St Louis: Frequently asked questions

The best price we found for a return flight from Bengaluru to St Louis is R 21,393. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Bengaluru to St Louis. But we found flights with one or more stops from R 21,393.
As of June 2025, there are no flights flying from Bengaluru to St Louis.
The cheapest month to fly from Bengaluru to St Louis is usually June 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bengaluru Airport to St Louis Airport on Friday, 11 July 2025.
No airlines currently offer direct flights between Bengaluru Airport and St Louis Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to St Louis but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to St Louis is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to St Louis.

Flying from Kempegowda International Airport (BLR) to Lambert-St. Louis International Airport (STL): what you need to know

  • The timezone in St Louis is UTC-5, which is ten hours 30 minutes behind Bengaluru.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Get to the airport on time to board your BLR to STL flight.

  • Travelling during a peak time like August? School holidays and other high seasons can result in longer queues at security. Play it safe and get there up to four hours before an international flight and two hours before domestic departures.

  • If you'd love to visit a different city along the way, search for a flight with a stopover. To see your options for tickets from Kempegowda International Airport to Lambert-St. Louis International Airport, deselect 'Direct flights only.' Frankfurt Airport is a sought-after stop between BLR and STL.

How to find the cheapest flights from Kempegowda International Airport (BLR) to Lambert-St. Louis International Airport (STL)

  • R 10,926 is the best price for a one-way Kempegowda International Airport to Lambert-St. Louis International Airport flight. Return flights start from R 21,393. These prices can change depending on availability and demand.

  • It's usually smart to book early if you want to find cheap tickets from BLR to STL. That's because airlines change prices based on demand, which tends to increase closer to departure.

  • The 'Whole month' tool shows you the cheapest flights from Kempegowda International Airport to Lambert-St. Louis International Airport throughout the month. It's a good way to snap up a bargain if your travel plans aren't set in stone.

  • Never miss a deal on cheap flights from BLR to STL by setting up a Price Alert. You'll get an email or push notification on the app when a new discounted fare appears.

  • Tailor your trip with filters. Pick your preferred departure and arrival times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from Kempegowda International Airport to Lambert-St. Louis International Airport.

Handy information about Kempegowda International Airport (BLR)

  • You'll find BLR at Kial Road, Devanahalli, Bengaluru, Karnataka 56030.

  • 71.17% of flights taking off from Kempegowda International Airport touch down at their destination on time.

  • Kempegowda International Airport is around 32 kilometres from central Bengaluru. If you're driving, catching a cab or ride-sharing from the centre, it'll take 50 minutes or so to arrive, depending on the traffic.

  • You can expect a trip time of roughly 1 hour 55 minutes when using public transport.

  • Taking an early flight from Kempegowda International Airport to Lambert-St. Louis International Airport? Avoid the stress of rushing to the airport (and sneak in some extra precious sleep) by choosing one of these stays close to BLR:

Arriving at Lambert-St. Louis International Airport (STL)

Getting from Lambert-St. Louis International Airport (STL) to central St Louis

  • STL is located at 10701 Lambert International Blvd..

  • From Lambert-St. Louis International Airport, St Louis is approximately 26 kilometres away. It takes around 20 minutes to get to the centre driving.

  • Getting to the centre by public transport will take you roughly 35 minutes.

When to fly to Lambert-St. Louis International Airport (STL)

  • The quietest month for a flight from Kempegowda International Airport to Lambert-St. Louis International Airport is April, while July is the most popular. Pick the best time to go to St Louis based on whether you prefer a more relaxed vibe or a faster pace.

  • The warmest month in St Louis is July, with temperatures ranging between 17ºC (63ºF) and 33ºC (91ºF). Book your flights from Kempegowda International Airport to Lambert-St. Louis International Airport in this month if you like this kind of weather.

  • Look for cheap tickets from BLR to STL in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between -8ºC (18ºF) and 7ºC (45ºF) on average.

Explore more of United States

  • Chicago is just one of the many cities in United States waiting to be discovered once you've taken in the sights of St Louis. Around 418 kilometres away to the north-east, its best attractions include Millennium Park, Art Institute of Chicago and LandShark Beer Garden at Navy Pier.

  • If you're eager to discover another side of United States, consider Indianapolis, roughly 370 kilometres east of St Louis. The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.