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Cheap flights from St. Louis (STL) to Bengaluru (BLR) from $1,415

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/7. 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
May 7 — May 141
From?
To?
Tue 5/7
Tue 5/14
1 adult, Economy
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The best prices from Lambert-St Louis to Bengaluru Intl are usually found in April or September, booked 53 days in advance, depart on a Tuesday or Monday and return on a Tuesday

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 May 2, 2024.

Popular in

December

Cheapest in

April

Average price

$1,955

Round-trip from

$986
High demand for flights, 32% potential price rise
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Best time to find cheap flights, 20% potential price drop
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Average for round-trip flights in May 2024
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From Lambert-St Louis to Bengaluru Intl
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What is the cheapest day to fly round-trip from St. Louis to Bengaluru?

Monday is generally a great day to depart. Flying on this day could help you save up to 36%.

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 53 days in advance, which can save you up to 33% on flights from St. Louis to Bengaluru compared to booking the week you need them. Waiting 53 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 $1,404. For sooner than that we have options available in the next 3 days from $1,666.

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

The best pricing can be found in the month of April. Prices to Bengaluru from St. Louis average $1,670. You can even find prices in April for less than $1,670, as users have found deals to Bengaluru from as low as $1,232. 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 47%.

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 in the morning. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight at noon.

Cheap Lufthansa flights from St. Louis to Bangalore

Explore cheap flight options specifically provided by Lufthansa for the route between St. Louis and Bangalore. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 2, 2024.
Check out some of the cheapest Lufthansa flights we've come across from St. Louis to Bengaluru. Come back soon if you're not finding the exact deal you're looking for.
Wed 7/3111:25 amSTL - BLR
2 stops26h 35mLufthansa
Tue 8/133:00 amBLR - STL
2 stops23h 10mLufthansa
Deal found 5/1$1,651
Wed 7/313:25 pmSTL - BLR
1 stop23h 25mLufthansa
Tue 8/133:00 amBLR - STL
2 stops30h 07mLufthansa
Deal found 5/1$1,665
Wed 7/313:25 pmSTL - BLR
1 stop23h 25mLufthansa
Tue 8/133:00 amBLR - STL
1 stop21h 00mLufthansa
Deal found 5/1$2,067
Wed 7/313:25 pmSTL - BLR
1 stop23h 25mLufthansa
Wed 8/149:10 pmBLR - STL
2 stops50h 50mLufthansa
Deal found 5/1$2,133
Thu 6/275:30 pmSTL - BLR
2 stops44h 30mLufthansa
Fri 7/123:00 amBLR - STL
2 stops26h 44mLufthansa
Deal found 5/2$4,431
Tue 6/251:10 pmSTL - BLR
2 stops25h 40mLufthansa
Fri 7/123:00 amBLR - STL
2 stops23h 10mLufthansa
Deal found 5/2$4,443

Cheap British Airways flights from St. Louis to Bangalore

Explore cheap flight options specifically provided by British Airways for the route between St. Louis and Bangalore. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 2, 2024.
Some of the lowest-priced British Airways flights we've found at this time heading from St. Louis to Bengaluru. Check back soon if you're not seeing flights that suit your needs.
Tue 6/2512:44 pmSTL - BLR
2 stops29h 31mBritish Airways
Sat 7/136:50 amBLR - STL
2 stops25h 34mBritish Airways
Deal found 5/2$2,896
Wed 6/262:56 pmSTL - BLR
2 stops27h 19mBritish Airways
Sat 7/136:50 amBLR - STL
2 stops25h 34mBritish Airways
Deal found 5/2$2,948
Thu 6/272:56 pmSTL - BLR
2 stops27h 19mBritish Airways
Sat 7/136:25 pmBLR - STL
3 stops33h 24mBritish Airways
Deal found 5/2$3,205
Thu 6/2712:56 pmSTL - BLR
3 stops35h 24mBritish Airways
Sat 7/136:25 pmBLR - STL
3 stops37h 59mBritish Airways
Deal found 5/2$3,510

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

Find cheap flight options from St. Louis to Bangalore specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Prices were last updated on May 2, 2024.
Scroll through some of the best deals on flights from St. Louis to Bengaluru in 2024. Check back regularly for other flight deals.
Tue 6/2512:44 pmSTL - BLR
2 stops29h 31mBritish Airways
Sat 7/136:50 amBLR - STL
2 stops25h 34mBritish Airways
Deal found 5/2$2,896
Wed 6/262:56 pmSTL - BLR
2 stops27h 19mBritish Airways
Sat 7/136:50 amBLR - STL
2 stops25h 34mBritish Airways
Deal found 5/2$2,948
Tue 6/251:42 pmSTL - BLR
3 stops32h 23mMultiple Airlines
Sat 7/136:50 amBLR - STL
2 stops25h 34mMultiple Airlines
Deal found 5/2$3,031
Tue 6/251:42 pmSTL - BLR
3 stops32h 23mMultiple Airlines
Sat 7/136:25 pmBLR - STL
3 stops37h 59mMultiple Airlines
Deal found 5/2$3,083
Thu 6/272:56 pmSTL - BLR
2 stops27h 19mBritish Airways
Sat 7/136:25 pmBLR - STL
3 stops33h 24mBritish Airways
Deal found 5/2$3,205
Thu 6/2712:56 pmSTL - BLR
3 stops35h 24mBritish Airways
Sat 7/136:25 pmBLR - STL
3 stops37h 59mBritish Airways
Deal found 5/2$3,510
Thu 6/275:30 pmSTL - BLR
2 stops44h 30mLufthansa
Fri 7/123:00 amBLR - STL
2 stops26h 44mLufthansa
Deal found 5/2$4,431
Tue 6/251:10 pmSTL - BLR
2 stops25h 40mLufthansa
Fri 7/123:00 amBLR - STL
2 stops23h 10mLufthansa
Deal found 5/2$4,443
Wed 6/2611:00 amSTL - BLR
2 stops32h 55mMultiple Airlines
Fri 7/123:00 amBLR - STL
2 stops26h 44mMultiple Airlines
Deal found 5/2$4,944

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 2,864,334 searches. Data last updated May 2, 2024.
Scroll through some of the best deals on flights from St. Louis to Bengaluru in 2024. Check back regularly for other flight deals.
Tue 11/264:10 pmSTL - BLR
3 stops29h 10mMultiple Airlines
Mon 2/33:35 amBLR - STL
2 stops41h 48mMultiple Airlines
Deal found 5/1$1,468
Sat 8/1011:07 amSTL - BLR
2 stops49h 43mMultiple Airlines
Tue 8/206:45 pmBLR - STL
2 stops38h 41mMultiple Airlines
Deal found 5/1$1,504
Fri 8/96:08 amSTL - BLR
2 stops54h 42mMultiple Airlines
Sat 8/172:10 amBLR - STL
2 stops25h 32mMultiple Airlines
Deal found 5/2$1,524
Fri 8/93:25 pmSTL - BLR
1 stop23h 25mLufthansa
Sat 8/172:10 amBLR - STL
2 stops24h 00mLufthansa
Deal found 5/2$1,536
Wed 9/1812:10 pmSTL - BLR
2 stops30h 05mAmerican Airlines
Sun 9/226:50 amBLR - STL
2 stops25h 15mAmerican Airlines
Deal found 4/30$1,551
Wed 9/184:17 pmSTL - BLR
2 stops25h 58mAmerican Airlines
Sun 9/226:50 amBLR - STL
2 stops25h 15mAmerican Airlines
Deal found 5/1$1,552
Tue 11/2610:40 amSTL - BLR
2 stops27h 45mMultiple Airlines
Tue 2/49:35 pmBLR - STL
3 stops47h 48mMultiple Airlines
Deal found 5/1$1,585
Wed 9/182:41 pmSTL - BLR
2 stops25h 14mQatar Airways
Sat 9/213:55 amBLR - STL
2 stops26h 33mQatar Airways
Deal found 5/1$1,597
Fri 8/96:47 amSTL - BLR
2 stops39h 13mAmerican Airlines
Mon 8/196:50 amBLR - STL
2 stops51h 03mAmerican Airlines
Deal found 5/1$1,637

One-way flights to Bangalore from St. Louis

Search for one-way flight options from St. Louis to Bangalore. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 2, 2024.
Take a look at some of the one-way flights we've detected from St. Louis to Bengaluru. For those needing a return trip from St. Louis, there is a search form available above.
Sun 7/75:25 pmSTL - BLR
2 stops22h 50mDelta
Deal found 5/2$1,415
Sun 7/71:07 pmSTL - BLR
3 stops44h 48mBritish Airways
Deal found 5/2$2,055
Sun 7/73:25 pmSTL - BLR
1 stop23h 25mLufthansa
Deal found 5/2$5,015

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 2,864,334 searches. Data last updated May 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,651 - $2,994

Route

Depart

Return

Price

Lambert-St LouisBengaluru Intl

STL - BLR

STLBLR

Lambert-St Louis

Wed 7/31

2 stops26h 35m

Bengaluru Intl

Tue 8/13

2 stops23h 10m

$1,651

Lambert-St LouisBengaluru Intl

STL - BLR

STLBLR

Lambert-St Louis

Wed 7/31

1 stop23h 25m

Bengaluru Intl

Tue 8/13

2 stops30h 07m

$1,665

Lambert-St LouisBengaluru Intl

STL - BLR

STLBLR

Lambert-St Louis

Wed 7/31

1 stop23h 25m

Bengaluru Intl

Tue 8/13

1 stop21h 00m

$2,067

Lambert-St LouisBengaluru Intl

STL - BLR

STLBLR

Lambert-St Louis

Wed 7/31

2 stops44h 35m

Bengaluru Intl

Wed 8/14

2 stops53h 41m

$2,074

Lambert-St LouisBengaluru Intl

STL - BLR

STLBLR

Lambert-St Louis

Wed 7/31

1 stop23h 25m

Bengaluru Intl

Wed 8/14

2 stops50h 50m

$2,133

Lambert-St LouisBengaluru Intl

STL - BLR

STLBLR

Lambert-St Louis

Wed 7/31

3 stops28h 19m

Bengaluru Intl

Wed 8/14

2 stops25h 48m

$2,521

Lambert-St LouisBengaluru Intl

STL - BLR

STLBLR

Lambert-St Louis

Tue 6/25

2 stops29h 31m

Bengaluru Intl

Sat 7/13

2 stops25h 34m

$2,896

Lambert-St LouisBengaluru Intl

STL - BLR

STLBLR

Lambert-St Louis

Wed 6/26

2 stops27h 19m

Bengaluru Intl

Sat 7/13

2 stops25h 34m

$2,948

Lambert-St LouisBengaluru Intl

STL - BLR

STLBLR

Lambert-St Louis

Wed 7/31

3 stops43h 31m

Bengaluru Intl

Tue 8/13

2 stops31h 52m

$2,994

Flights are sorted by cheapest first

Deals found on 5/1

When is the best time to 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 January 28, 2024.
To ensure you get the cheapest price possible for a flight from St. Louis to Bengaluru, you should look to book at least 52 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.
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When is the cheapest time 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 April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Bengaluru flight should consider departing on Tuesday 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

Average price of flights to Bangalore by month

Plan your trip from St. Louis to Bangalore by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Bangalore is currently $2,828 while a round-trip flight costs $2,328. Price data was last updated on April 28, 2024.

Currently, September is the cheapest month in which you can book a flight from St. Louis to Bengaluru (average of $986). Flying from St. Louis to Bengaluru in June is currently the most expensive (average of $1,621). 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.

January

$1,070

February

$1,048

March

$1,083

April

$1,054

May

$1,153

June

$1,621

July

$1,520

August

$1,133

September

$986

October

$1,066

November

$1,203

December

$1,513

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

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 May 2, 2024.
See what other customers who have flown with Lufthansa 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.
Delta
8.1
Very good
10,861 reviews
Check prices

Overall

8.1

Food

7.4

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.1
Very good
10,861 reviews
Delta
8.1
Very good
10,861 reviews
Check prices

Overall

8.1

Food

7.4

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Qatar Airways
7.7
Good
4,450 reviews
Delta
8.1
Very good
10,861 reviews
Check prices

Overall

8.1

Food

7.4

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Lufthansa
7.0
Good
7,726 reviews
Delta
8.1
Very good
10,861 reviews
Check prices

Overall

8.1

Food

7.4

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

British Airways
6.8
Okay
6,873 reviews
Delta
8.1
Very good
10,861 reviews
Check prices

Overall

8.1

Food

7.4

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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 $1,700 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Bengaluru for under $1,700. The cheapest flight booked recently is on Lufthansa for just $1,651, but on average you can expect to pay $2,974.

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

    Currently priced at $1,651, 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. Search Cheapflights for deals from Qatar Airways and British Airways - these airlines can fly you to your destination from $2,074 and $2,896, respectively. Users have found that Lufthansa is 1% 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 Delta, with whom users have recently found tickets for as low as $1,415. However, be on the lookout for offers from British Airways and Lufthansa, as they are both options that can get you from St. Louis to Bengaluru for a low price.

  • 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 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 5/2.

See more FAQs

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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 2,864,334 searches. Data last updated May 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,067Average$1,457FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
LufthansaCheapest$1,256Average$1,659FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
EmiratesCheapest$1,266Average$1,316FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Air FranceCheapest$1,266Average$1,592FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest$1,270Average$1,494FlexibilityNo cancel feeOn-time75%
Search KLM flights
DeltaCheapest$1,273Average$1,955FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Japan AirlinesCheapest$1,315Average$1,470FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
American AirlinesCheapest$1,366Average$1,373FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest$1,518Average$2,168FlexibilityNo cancel feeOn-time70%
Search British Airways flights
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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.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St. Louis to Bangalore?

Cheapflights makes it easy to find St. Louis to Bangalore flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Bangalore?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from St. Louis to Bangalore.

Can Cheapflights find flights from St. Louis to Bangalore with no change fees?

Yes! Cheapflights helps users easily find flights from St. Louis to Bangalore with no change fees.

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Not ready to book yet? You can track prices for flights from St. Louis to Bangalore on Cheapflights with our Price Alert feature and get notified when better prices are available.

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