HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from St. Louis (STL) to Bengaluru (BLR) from $1,262

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/20. 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.
STL — BLR
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Lambert-St Louis to Bengaluru Intl are usually found in February or January, booked 38 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from St. Louis to Bangalore

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Bangalore (BLR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 6, 2024.

Popular in

December

Cheapest in

February

Average price

$1,609

Round-trip from

$1,003
High demand for flights, 32% potential price rise
Search Deals
Best time to find cheap flights, 18% potential price drop
Search Deals
Average for round-trip flights in June 2024
Search Deals
From Lambert-St Louis to Bengaluru Intl
Search Deals

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 30%.

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 39 days in advance, which can save you up to 46% on flights from St. Louis to Bengaluru compared to booking the week you need them. Waiting 39 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 $1,549. For sooner than that we have options available in the next 3 days from $1,568.

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

The best pricing can be found in the month of February. Prices to Bengaluru from St. Louis average $1,561. You can even find prices in February for less than $1,561, as users have found deals to Bengaluru from as low as $1,033. 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 46%.

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

A simple way to save on the total cost of your ticket is to fly from St. Louis to Bengaluru in the morning. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight at noon.

Cheap St. Louis to Bangalore flights in June & July 2024

Find cheap flight options from St. Louis to Bangalore specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
Scroll through some of the best deals on flights from St. Louis to Bengaluru in 2024. Check back regularly for other flight deals.
Sat 7/2011:00 amSTL - BLR
2 stops27h 50mLufthansa
Sat 8/173:00 amBLR - STL
2 stops29h 07mLufthansa
Deal found 6/4$1,262
Wed 7/1710:10 amSTL - BLR
2 stops27h 50mMultiple Airlines
Sat 8/173:00 amBLR - STL
2 stops22h 51mMultiple Airlines
Deal found 6/4$1,305
Thu 7/1811:30 amSTL - BLR
2 stops27h 20mAir Canada
Sat 8/173:00 amBLR - STL
2 stops22h 51mAir Canada
Deal found 6/4$1,317
Fri 7/194:05 pmSTL - BLR
2 stops22h 45mAir Canada
Sat 8/173:00 amBLR - STL
2 stops27h 31mAir Canada
Deal found 6/4$1,323
Sat 7/205:30 pmSTL - BLR
2 stops44h 30mLufthansa
Sat 8/173:00 amBLR - STL
1 stop21h 00mLufthansa
Deal found 6/4$1,365
Sat 7/208:25 amSTL - BLR
2 stops30h 25mLufthansa
Sat 8/172:10 amBLR - STL
3 stops29h 57mLufthansa
Deal found 6/4$1,382
Sat 7/205:30 pmSTL - BLR
2 stops44h 30mLufthansa
Fri 8/93:00 amBLR - STL
2 stops23h 10mLufthansa
Deal found 6/4$1,408
Sun 7/213:25 pmSTL - BLR
1 stop23h 25mLufthansa
Sat 8/173:00 amBLR - STL
2 stops23h 10mLufthansa
Deal found 6/4$1,422
Wed 7/1710:10 amSTL - BLR
2 stops27h 50mMultiple Airlines
Mon 8/192:10 amBLR - STL
2 stops47h 41mMultiple Airlines
Deal found 6/4$1,433

St. Louis to Bangalore 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Bangalore in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Scroll through some of the best deals on flights from St. Louis to Bengaluru in 2024. Check back regularly for other flight deals.
Sat 7/2011:00 amSTL - BLR
2 stops27h 50mLufthansa
Sat 8/173:00 amBLR - STL
2 stops29h 07mLufthansa
Deal found 6/4$1,262
Wed 7/1710:10 amSTL - BLR
2 stops27h 50mMultiple Airlines
Sat 8/173:00 amBLR - STL
2 stops22h 51mMultiple Airlines
Deal found 6/4$1,305
Thu 7/1811:30 amSTL - BLR
2 stops27h 20mAir Canada
Sat 8/173:00 amBLR - STL
2 stops22h 51mAir Canada
Deal found 6/4$1,317
Fri 7/194:05 pmSTL - BLR
2 stops22h 45mAir Canada
Sat 8/173:00 amBLR - STL
2 stops27h 31mAir Canada
Deal found 6/4$1,323
Mon 12/235:18 pmSTL - BLR
2 stops44h 12mLufthansa
Sat 1/43:35 amBLR - STL
1 stop21h 50mLufthansa
Deal found 6/5$1,333
Mon 12/235:18 pmSTL - BLR
2 stops44h 12mLufthansa
Sat 1/42:50 amBLR - STL
2 stops51h 13mLufthansa
Deal found 6/5$1,342
Sat 7/205:30 pmSTL - BLR
2 stops44h 30mLufthansa
Sat 8/173:00 amBLR - STL
1 stop21h 00mLufthansa
Deal found 6/4$1,365
Sat 7/208:25 amSTL - BLR
2 stops30h 25mLufthansa
Sat 8/172:10 amBLR - STL
3 stops29h 57mLufthansa
Deal found 6/4$1,382
Sat 7/205:30 pmSTL - BLR
2 stops44h 30mLufthansa
Fri 8/93:00 amBLR - STL
2 stops23h 10mLufthansa
Deal found 6/4$1,408

Find flights from St. Louis to Bangalore within your budget

Customize your flight search to find flights from St. Louis to Bangalore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,262 - $1,875

Route

Depart

Return

Price

Lambert-St LouisBengaluru Intl

STL - BLR

STLBLR

Lambert-St Louis

Sat 7/20

2 stops27h 50m

Bengaluru Intl

Sat 8/17

2 stops29h 07m

$1,262

Lambert-St LouisBengaluru Intl

STL - BLR

STLBLR

Lambert-St Louis

Wed 7/17

2 stops27h 50m

Bengaluru Intl

Sat 8/17

2 stops22h 51m

$1,305

Lambert-St LouisBengaluru Intl

STL - BLR

STLBLR

Lambert-St Louis

Thu 7/18

2 stops27h 20m

Bengaluru Intl

Sat 8/17

2 stops22h 51m

$1,317

Lambert-St LouisBengaluru Intl

STL - BLR

STLBLR

Lambert-St Louis

Fri 7/19

2 stops22h 45m

Bengaluru Intl

Sat 8/17

2 stops27h 31m

$1,323

Lambert-St LouisBengaluru Intl

STL - BLR

STLBLR

Lambert-St Louis

Sat 7/20

2 stops44h 30m

Bengaluru Intl

Sat 8/17

1 stop21h 00m

$1,365

Lambert-St LouisBengaluru Intl

STL - BLR

STLBLR

Lambert-St Louis

Sat 7/20

2 stops30h 25m

Bengaluru Intl

Sat 8/17

3 stops29h 57m

$1,382

Lambert-St LouisBengaluru Intl

STL - BLR

STLBLR

Lambert-St Louis

Wed 7/17

2 stops27h 50m

Bengaluru Intl

Mon 8/19

2 stops47h 41m

$1,433

Lambert-St LouisBengaluru Intl

STL - BLR

STLBLR

Lambert-St Louis

Sun 7/21

2 stops27h 19m

Bengaluru Intl

Wed 8/21

2 stops25h 57m

$1,823

Lambert-St LouisBengaluru Intl

STL - BLR

STLBLR

Lambert-St Louis

Thu 7/4

Nonstop24h 10m

Bengaluru Intl

Thu 7/11

Nonstop30h 40m

$1,875

Flights are sorted by cheapest first

Deals found on 6/4

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

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Bangalore. Price data was last updated on May 31, 2024.
To ensure you get the cheapest price possible for a flight from St. Louis to Bengaluru, you should look to book at least 38 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Bangalore. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Bengaluru flight should consider departing on Wednesday mornings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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

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

Temperature and rainfall in Bangalore by month

Plan your trip to Bangalore by taking into account the average temperature and rainfall totals by month.

BLR

Temperature

69.8 - 82.4 °F

If weather is an important factor for your trip to Bengaluru, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Bangalore

Get insights into the airlines that provide service to Bangalore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bangalore. Reviews last updated June 6, 2024.
See what other customers who have flown with Lufthansa, Air Canada and British Airways from St. Louis to Bengaluru have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.3
Good
14,227 reviews

Food

6.6

Boarding

7.6

Entertainment

7.1

Overall

7.3

Comfort

7.2

Crew

8.0

Reviews

1 / 10

Entertainment was ok, no delays either. The food was just ok, the trays were dirty and overall the plane seemed dated.

American Airlines
7.3
Good
14,227 reviews
American Airlines
7.3
Good
14,227 reviews

Food

6.6

Boarding

7.6

Entertainment

7.1

Overall

7.3

Comfort

7.2

Crew

8.0

Reviews

1 / 10

Entertainment was ok, no delays either. The food was just ok, the trays were dirty and overall the plane seemed dated.

Air Canada
7.0
Good
7,044 reviews
American Airlines
7.3
Good
14,227 reviews

Food

6.6

Boarding

7.6

Entertainment

7.1

Overall

7.3

Comfort

7.2

Crew

8.0

Reviews

1 / 10

Entertainment was ok, no delays either. The food was just ok, the trays were dirty and overall the plane seemed dated.

Lufthansa
7.0
Good
7,524 reviews
American Airlines
7.3
Good
14,227 reviews

Food

6.6

Boarding

7.6

Entertainment

7.1

Overall

7.3

Comfort

7.2

Crew

8.0

Reviews

1 / 10

Entertainment was ok, no delays either. The food was just ok, the trays were dirty and overall the plane seemed dated.

British Airways
6.8
Okay
6,754 reviews
American Airlines
7.3
Good
14,227 reviews

Food

6.6

Boarding

7.6

Entertainment

7.1

Overall

7.3

Comfort

7.2

Crew

8.0

Reviews

1 / 10

Entertainment was ok, no delays either. The food was just ok, the trays were dirty and overall the plane seemed dated.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Bangalore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from St. Louis to Bengaluru for under $1,300 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Bengaluru for under $1,300. The cheapest flight booked recently is on Lufthansa for just $1,262, but on average you can expect to pay $1,407.

  • Are there nonstop flights from St. Louis to Bengaluru for under $1,900 on Cheapflights?

    Cheapflights has at least 1 direct flight from St. Louis to Bengaluru under $1,900. A good price for a nonstop flight from St. Louis to Bengaluru is less than $1,875.

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

    Currently priced at $1,262, Lufthansa will fly you from St. Louis to Bengaluru and back. In addition to Lufthansa, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Air Canada for as low as $1,317. Users have found that Lufthansa is 19% cheaper than the other options available to this destination.

  • What does STL to BLR mean?

    STL stands for Lambert-St Louis Airport, while BLR stands for Bengaluru Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from St. Louis to Bangalore that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Bangalore flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Bangalore with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Bangalore flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from St. Louis to Bangalore that allow pets onboard?

    Many airlines flying from St. Louis to Bangalore offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Bangalore?

    Yes, you can often find last-minute deals on St. Louis to Bangalore flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Bengaluru flight deals updated?

    The St. Louis to Bengaluru flight deals you see on this page were last updated on 6/5.

  • 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: American Airlines, Air France or British Airways.

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

    Currently, September is the cheapest month in which you can book a flight from St. Louis to Bengaluru (average of $1,003). Flying from St. Louis to Bengaluru in June is currently the most expensive (average of $1,578). 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

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

Alternative routes for St. Louis to Bangalore
See prices for flight routes from nearby airports that may be better suited for you.

Kansas City to Bangalore flights
Columbia to Bangalore flights

Top 9 airlines flying from St. Louis to Bangalore

Discover the top 9 airlines that operate flights from St. Louis to Bangalore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,065Average$1,428FlexibilityNo cancel feeOn-time68%
American AirlinesCheapest$1,248Average$1,370FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$1,256Average$1,660FlexibilityNo cancel feeOn-time76%
EmiratesCheapest$1,266Average$1,316FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$1,266Average$1,592FlexibilityNo cancel feeOn-time77%
KLMCheapest$1,270Average$1,494FlexibilityNo cancel feeOn-time75%
DeltaCheapest$1,273Average$1,679FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$1,315Average$1,470FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$1,503Average$1,700FlexibilityNo cancel feeOn-time70%
Houston to Las Vegas flights
Tampa to Miami flights
Boston to Mumbai flights
Charlotte to Newark Airport flights
Chicago to Detroit flights
Baltimore to Orlando flights
Texas to New York flights
New York to Amsterdam flights
New York John F Kennedy Intl Airport to Orlando flights
Chicago to Las Vegas flights
St. Louis to Bermuda flights

Search flights from St. Louis to Bangalore by cabin class

Find flights from St. Louis to Bangalore, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Gaziantep
Flights to Miyakojima Hirara
Flights to Figari-Sud Corse
Flights to Mason City
Flights to Komatsu
Flights to Sendai
Flights to Rhinelander Oneida County
Flights to Constanţa Mihail Kogalniceanu
Flights to Brainerd Crow Wing County
Flights to Reus
Flights to Virac
Flights to Neiva La Marguita
Flights to Pellston Emmet County
Flights to Urumqi
Flights to Bastia Poretta
Flights to Samos
Flights to Hyannis Barnstable
Flights to Provincetown
Flights to Alghero-Fertilia
Flights to Laayoune Hassan I
Flights to Devils Lake
Flights to Vava'u Lupepau'U
Flights to Hakodate
Flights to Edremit/Korfez
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.
View all available airlines