BLR - STL

₹ 67,336 Find Cheap Flights from Bengaluru (Bangalore) to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bengaluru to St. Louis departing on 22/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bengaluru (Bangalore) to St. Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bengaluru (Bangalore) to St. Louis, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
₹ 107,360
Typical prices: ₹ 105,194-₹ 93,375
Multiple Airlines
Fri 10/7Wed 9/9
BLR - STL • 2 stops
Cheapest one-way flight
₹ 67,336
Typical prices: ₹ 93,046-₹ 100,486
Qatar Airways
Fri 22/5
BLR - STL • 2 stops
Top airlines
Qatar Airways
Cheapest • from ₹ 115,930 (return)
KLM
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Bengaluru and St. Louis. You’ll need at least 2 connections.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 100% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to St. Louis!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bengaluru to St. Louis (BLR-STL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Bengaluru to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Bengaluru to St. Louis

Fri, 10 Jul - Wed, 9 Sep
Multiple Airlines Logo
10:00 - 12:39
BLR
-
STL
37h 09m
2 stops
Multiple Airlines Logo
07:32 - 03:15
STL
-
BLR
33h 13m
2 stops
₹ 107,360Multiple Airlines
Wed, 10 Jun - Wed, 17 Jun
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
₹ 115,930Qatar Airways
Wed, 20 May - Wed, 7 Oct
Qatar Airways Logo
04:30 - 23:56
BLR
-
STL
29h 56m
2 stops
Qatar Airways Logo
15:33 - 02:30
STL
-
BLR
24h 27m
2 stops
₹ 116,495Qatar Airways
Fri, 24 Jul - Fri, 31 Jul
Multiple Airlines Logo
22:15 - 20:29
BLR
-
STL
32h 44m
2 stops
Multiple Airlines Logo
13:09 - 03:15
STL
-
BLR
27h 36m
2 stops
₹ 116,684Multiple Airlines
Tue, 18 Aug - Wed, 14 Oct
British Airways Logo
02:40 - 23:23
BLR
-
STL
31h 13m
2 stops
British Airways Logo
21:35 - 00:40
STL
-
BLR
40h 35m
1 stop
₹ 116,966British Airways
Wed, 19 Aug - Wed, 14 Oct
Qatar Airways Logo
04:25 - 20:26
BLR
-
STL
26h 31m
2 stops
Qatar Airways Logo
09:47 - 02:35
STL
-
BLR
30h 18m
2 stops
₹ 119,227Qatar Airways
Mon, 8 Jun - Mon, 15 Jun
Qatar Airways Logo
04:25 - 23:56
BLR
-
STL
30h 01m
2 stops
Qatar Airways Logo
11:04 - 02:35
STL
-
BLR
29h 01m
2 stops
₹ 119,509Qatar Airways
Wed, 10 Jun - Wed, 17 Jun
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
₹ 120,357British Airways
Mon, 17 Aug - Thu, 15 Oct
British Airways Logo
02:40 - 19:30
BLR
-
STL
27h 20m
1 stop
British Airways Logo
14:47 - 00:40
STL
-
BLR
23h 23m
2 stops
₹ 122,523British Airways
Thu, 9 Jul - Tue, 8 Sep
Qatar Airways Logo
04:00 - 19:20
BLR
-
STL
25h 50m
2 stops
Qatar Airways Logo
08:35 - 02:30
STL
-
BLR
31h 25m
2 stops
₹ 125,065Qatar Airways
Booking Insights

KAYAK's insights & trends for Bengaluru to St. Louis flights

Get data-powered insights and trends into flights from Bengaluru to St. Louis to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Bengaluru to St. Louis?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Bengaluru to St. Louis departing in July.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bengaluru to St. Louis, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bengaluru (Bangalore) to St. Louis is October, where tickets cost ₹ 0 (return) on average. On the other hand, the most expensive months are April and March, where the average cost of round-trip tickets is ₹ 297,407 and ₹ 145,502 respectively.

Find deals

Good to know

Low seasonFebruary
Cheapest flight₹ 67,336
Best time to beat the crowds (34% less expensive on average)
Most popular time to fly (134% more expensive on average)
Flight from Bengaluru (Bangalore) to St. Louis

When to book flights from Bengaluru to St. Louis

Are your dates flexible? Find out the best times to travel from Bengaluru to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Bengaluru (Bangalore) to St. Louis

  • What is the cheapest flight from Bengaluru (Bangalore) to St. Louis?

    In the last 3 days, the lowest price for a flight from Bengaluru (Bangalore) to St. Louis was ₹ 67,336 for a one-way ticket and ₹ 107,360 for a return.

  • Which aircraft models fly most regularly from Bengaluru (Bangalore) to St. Louis?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Bengaluru (Bangalore) to St. Louis?

    SkyTeam is the only airline alliance operating flights between Bengaluru (Bangalore) and St. Louis.

  • How does KAYAK find such low prices on flights from Bengaluru (Bangalore) to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bengaluru (Bangalore) to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bengaluru (Bangalore) to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Bengaluru (Bangalore) is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bengaluru (Bangalore) to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to St. Louis with an airline and back to Bengaluru (Bangalore) with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bengaluru (Bangalore) to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Bengaluru (Bangalore) up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Bengaluru to St. Louis

 
See real verified KAYAK customer reviews for airlines flying from Bengaluru (Bangalore) to St. Louis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bengaluru to St. Louis? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1508 reviews
7.7Comfort
8.4Crew
7.3Food
7.1Entertainment
7.8Boarding
Airline reviews

As per usual when you Hit the UK it's a slow process through customs Not as efficient at Thailand for sure

10.0 ExcellentDiane, Apr 2026
AMS - HUY
Read more KLM reviews

As per usual when you Hit the UK it's a slow process through customs Not as efficient at Thailand for sure

There were no charge points for phones on the economy seats. The seats were comfortable overall. Food was okay.. flight was on time

The flight was delayed. The aircraft was unclean. Promised seat was not given due to change in Aircraft. Not one crew on ground was in a position to give any response. Amsterdam Airport is AVIODABLE Over crowded. Over Expensive. Poor Services.

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

It was really nice journey i personally recommend klm flight

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

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

Information on your arrival and departure airports

Bengaluru (Bangalore) (BLR)
St. Louis (STL)