STL - BLR

$818 Find Cheap Flights from St. Louis to Bengaluru (Bangalore) - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Bengaluru departing on 12/24. 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

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Everything you should know

Cheapest round-trip
$1,130
Typical prices: $1,398-$2,497
Multiple Airlines
Thu 10/29Mon 11/30
STL - BLR • 2 stops
Cheapest one-way
$818
Etihad Airways
Thu 12/24
STL - BLR • 2 stops
Nonstop flights
Not available
There are currently no direct flights between St. Louis and Bengaluru. You'll need at least 1 connection.
Insights
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Top layover airports
Frankfurt am Main (FRA)
Cheapest • Avg $1,482 (round-trip)
London (LHR)
Shortest trip • 20h 31m (one-way)
Insights
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Insights
When to travel
April
Cheapest • 31% price drop
December
Most popular
Good to know
Good to know
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Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Bengaluru 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 round-trip flight deals from St. Louis to Bengaluru

Thu, Oct 29 - Mon, Nov 30
Multiple Airlines Logo
7:29 am - 3:00 amSTL  Lambert-St Louis-BLR Bengaluru Intl
33h 01m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl
Multiple Airlines Logo
4:20 am - 9:31 pmBLR  Bengaluru Intl-STL Lambert-St Louis
28h 41m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
$1,130Multiple Airlines
Thu, Oct 29 - Fri, Nov 27
Multiple Airlines Logo
9:17 am - 3:00 amSTL  Lambert-St Louis-BLR Bengaluru Intl
31h 13m2 stops New York LaGuardia Abu Dhabi Zayed Intl
Multiple Airlines Logo
4:20 am - 9:31 pmBLR  Bengaluru Intl-STL Lambert-St Louis
28h 41m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
$1,130Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
5:01 am - 7:55 pmSTL  Lambert-St Louis-BLR Bengaluru Intl
28h 24m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl
Multiple Airlines Logo
4:35 am - 12:19 amBLR  Bengaluru Intl-STL Lambert-St Louis
30h 14m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl
$1,130Multiple Airlines
Tue, Sep 8 - Thu, Sep 17
Qatar Airways Logo
1:25 pm - 2:30 amSTL  Lambert-St Louis-BLR Bengaluru Intl
26h 35m2 stops Chicago O'Hare Intl Doha Hamad Intl
Qatar Airways Logo
9:10 pm - 7:07 pmBLR  Bengaluru Intl-STL Lambert-St Louis
32h 27m2 stops Doha Hamad Intl Dallas/Fort Worth
$1,246Qatar Airways
Mon, Sep 7 - Thu, Sep 17
Qatar Airways Logo
9:32 am - 2:30 amSTL  Lambert-St Louis-BLR Bengaluru Intl
30h 28m2 stops Chicago O'Hare Intl Doha Hamad Intl
Qatar Airways Logo
4:00 am - 7:45 pmBLR  Bengaluru Intl-STL Lambert-St Louis
26h 15m2 stops Doha Hamad Intl Dallas/Fort Worth
$1,246Qatar Airways
Wed, Sep 9 - Thu, Sep 17
Qatar Airways Logo
12:46 pm - 8:55 amSTL  Lambert-St Louis-BLR Bengaluru Intl
33h 39m2 stops Dallas/Fort Worth Doha Hamad Intl
Qatar Airways Logo
4:00 am - 7:45 pmBLR  Bengaluru Intl-STL Lambert-St Louis
26h 15m2 stops Doha Hamad Intl Dallas/Fort Worth
$1,246Qatar Airways
Mon, Aug 31 - Mon, Sep 14
Lufthansa Logo
3:30 pm - 1:20 amSTL  Lambert-St Louis-BLR Bengaluru Intl
23h 20m1 stop Frankfurt am Main
Lufthansa Logo
2:10 am - 7:11 pmBLR  Bengaluru Intl-STL Lambert-St Louis
27h 31m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl
$1,291Lufthansa
Thu, Feb 4 - Fri, Feb 19
Delta Logo
12:30 pm - 12:30 amSTL  Lambert-St Louis-BLR Bengaluru Intl
24h 30m2 stops Minneapolis St Paul Amsterdam Schiphol
Delta Logo
2:25 am - 8:51 pmBLR  Bengaluru Intl-STL Lambert-St Louis
29h 56m2 stops Amsterdam Schiphol New York John F Kennedy Intl
$1,328Delta
Mon, Nov 16 - Fri, Dec 11
Delta Logo
7:05 am - 12:30 amSTL  Lambert-St Louis-BLR Bengaluru Intl
29h 55m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
Delta Logo
2:25 am - 8:51 pmBLR  Bengaluru Intl-STL Lambert-St Louis
29h 56m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$1,328Delta
Mon, Aug 31 - Mon, Sep 14
Lufthansa Logo
3:30 pm - 1:20 amSTL  Lambert-St Louis-BLR Bengaluru Intl
23h 20m1 stop Frankfurt am Main
Lufthansa Logo
3:00 am - 1:25 pmBLR  Bengaluru Intl-STL Lambert-St Louis
20h 55m1 stop Frankfurt am Main
$1,337Lufthansa
Booking Insights

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

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

How much is a round-trip flight from St. Louis to Bengaluru?

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

Flight prices are below average for this route right now.

Flights to Bengaluru from St. Louis usually cost between $1,192 and $1,608 in October.
The lowest price found in the past 5 days was $1,130 on Multiple Airlines (Oct 29-Nov 27).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Bengaluru, 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 St. Louis to Bengaluru (Bangalore) is April, where tickets cost $1,040 (return) on average. On the other hand, the most expensive months are March and June, where the average cost of round-trip tickets is $2,398 and $1,814 respectively.

Find deals

Good to know

Low season

March

Cheapest flight

$818
Best time to beat the crowds but there is an average 59% increase in price.
Most popular time to fly with an average 17% increase in price.
Flight from St. Louis to Bengaluru (Bangalore)

When to book flights from St. Louis to Bengaluru

Are your dates flexible? Find out the best times to travel from St. Louis to Bengaluru based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 St. Louis to Bengaluru (Bangalore)

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

    In the last 5 days, the lowest price for a flight from St. Louis to Bengaluru (Bangalore) was $818 for a one-way ticket and $1,130 for a round-trip.

  • Do I need a passport to fly between St. Louis and Bengaluru (Bangalore)?

    A passport is required to fly from St. Louis to Bengaluru (Bangalore).

  • Which airports will I be using when flying from St. Louis to Bengaluru (Bangalore)?

    When flying out of St. Louis you will be using Lambert-St Louis. You will be landing at Bengaluru (Bangalore), also known as Bengaluru Intl.

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

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

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

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between St. Louis and Bengaluru (Bangalore), with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from St. Louis to Bengaluru (Bangalore), Delta or Qatar Airways?

    The two airlines most popular with KAYAK users for flights from St. Louis to Bengaluru (Bangalore) are Delta and Qatar Airways. With an average price for the route of $1,665 and an overall rating of 7.8, Delta is the most popular choice. Qatar Airways is also a great choice for the route, with an average price of $1,225 and an overall rating of 7.4.

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

    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 St. Louis to Bengaluru (Bangalore).

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bengaluru (Bangalore) from St. Louis 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 St. Louis to Bengaluru (Bangalore)?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bengaluru (Bangalore) with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and BLR can sometimes prove cheaper using this method.

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

    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 Bengaluru (Bangalore) from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

Information on your arrival and departure airports

St. Louis (STL)
Bengaluru (BLR)