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Cheap flights from St. Louis (STL) to Bengaluru (BLR) from $1,087

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 9/15. 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 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
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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 Thursday

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 30, 2024.

Popular in

December

Cheapest in

February

Average price

$1,705

Round-trip from

$999
High demand for flights, 32% potential price rise
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Best time to find cheap flights, 18% potential price drop
Search Deals
Average for round-trip flights in May 2024
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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 Delta flights from St. Louis to Bangalore

Explore cheap flight options specifically provided by Delta 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 2,784,634 searches. Data last updated May 30, 2024.
Check out some of the cheapest Delta 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.
Fri 9/1312:00 pmSTL - BLR
2 stops24h 45mDelta
Sun 9/291:10 amBLR - STL
2 stops30h 10mDelta
Deal found 5/30$1,320
Fri 9/135:05 pmSTL - BLR
2 stops23h 10mDelta
Thu 10/34:35 amBLR - STL
2 stops29h 30mDelta
Deal found 5/30$1,329

Cheap Air Canada flights from St. Louis to Bangalore

Explore cheap flight options specifically provided by Air Canada 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 2,784,634 searches. Data last updated May 30, 2024.
Some of the lowest-priced Air Canada 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.
Wed 7/1010:10 amSTL - BLR
2 stops28h 40mAir Canada
Sun 8/183:00 amBLR - STL
2 stops27h 31mAir Canada
Deal found 5/29$1,535
Wed 6/195:31 pmSTL - BLR
3 stops45h 19mAir Canada
Mon 7/83:00 amBLR - STL
2 stops46h 51mAir Canada
Deal found 5/29$1,934
Sat 6/19:50 amSTL - BLR
2 stops29h 00mAir Canada
Fri 6/73:00 amBLR - STL
2 stops52h 35mAir Canada
Deal found 5/29$1,955
Wed 6/195:31 pmSTL - BLR
3 stops53h 04mAir Canada
Mon 7/83:00 amBLR - STL
2 stops52h 35mAir Canada
Deal found 5/29$2,585

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 2,784,634 searches. Prices were last updated on May 30, 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 6/1811:03 amSTL - BLR
2 stops36h 12mAmerican Airlines
Tue 7/96:50 amBLR - STL
2 stops44h 36mAmerican Airlines
Deal found 5/29$1,462
Tue 6/189:50 amSTL - BLR
2 stops29h 00mMultiple Airlines
Mon 7/82:10 amBLR - STL
2 stops30h 57mMultiple Airlines
Deal found 5/29$1,537
Wed 6/1911:00 amSTL - BLR
2 stops35h 35mMultiple Airlines
Mon 7/83:00 amBLR - STL
2 stops27h 31mMultiple Airlines
Deal found 5/29$1,565
Sun 6/235:31 pmSTL - BLR
2 stops45h 19mLufthansa
Mon 7/222:10 amBLR - STL
2 stops30h 57mLufthansa
Deal found 5/30$1,584
Sun 6/29:50 amSTL - BLR
2 stops39h 30mMultiple Airlines
Sat 6/82:10 amBLR - STL
2 stops28h 21mMultiple Airlines
Deal found 5/29$1,590
Sat 6/110:50 amSTL - BLR
2 stops28h 00mLufthansa
Sun 6/93:00 amBLR - STL
2 stops23h 11mLufthansa
Deal found 5/28$1,602
Tue 6/189:50 amSTL - BLR
2 stops29h 00mMultiple Airlines
Mon 7/82:10 amBLR - STL
3 stops24h 00mMultiple Airlines
Deal found 5/29$1,678
Wed 6/1911:00 amSTL - BLR
2 stops35h 25mMultiple Airlines
Mon 7/83:00 amBLR - STL
2 stops28h 35mMultiple Airlines
Deal found 5/30$1,718
Sun 6/235:31 pmSTL - BLR
2 stops45h 19mLufthansa
Tue 7/237:30 pmBLR - STL
2 stops28h 30mLufthansa
Deal found 5/30$1,769

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 2,784,634 searches. Data last updated May 30, 2024.
Scroll through some of the best deals on flights from St. Louis to Bengaluru in 2024. Check back regularly for other flight deals.
Sun 9/157:30 amSTL - BLR
2 stops32h 55mQatar Airways
Thu 11/213:50 amBLR - STL
2 stops29h 11mQatar Airways
Deal found 5/30$1,087
Wed 9/115:30 amSTL - BLR
2 stops58h 55mQatar Airways
Wed 10/23:55 amBLR - STL
2 stops28h 44mQatar Airways
Deal found 5/30$1,096
Tue 8/204:50 pmSTL - BLR
2 stops23h 05mQatar Airways
Wed 9/253:55 amBLR - STL
2 stops28h 44mQatar Airways
Deal found 5/29$1,097
Tue 9/106:51 pmSTL - BLR
2 stops45h 04mQatar Airways
Tue 10/13:55 amBLR - STL
2 stops28h 44mQatar Airways
Deal found 5/30$1,104
Tue 9/105:21 amSTL - BLR
2 stops34h 34mQatar Airways
Thu 10/33:50 amBLR - STL
2 stops26h 28mQatar Airways
Deal found 5/30$1,136
Wed 9/115:21 amSTL - BLR
2 stops34h 34mQatar Airways
Tue 10/13:55 amBLR - STL
2 stops39h 35mQatar Airways
Deal found 5/30$1,143
Tue 9/101:31 pmSTL - BLR
2 stops26h 24mQatar Airways
Fri 10/43:55 amBLR - STL
2 stops28h 44mQatar Airways
Deal found 5/30$1,144
Thu 9/127:00 amSTL - BLR
2 stops32h 55mQatar Airways
Tue 10/13:50 amBLR - STL
2 stops30h 01mQatar Airways
Deal found 5/30$1,148
Tue 8/2010:25 amSTL - BLR
2 stops36h 50mAmerican Airlines
Thu 9/263:15 pmBLR - STL
2 stops38h 38mAmerican Airlines
Deal found 5/29$1,167

St. Louis to Bangalore flights leaving soon

Find last-minute flight options from St. Louis to Bangalore for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Consider one of these great deals we found on last-minute flights from St. Louis to Bengaluru. To prevent any unwanted surprises, users should verify their flight info before booking.
Sun 6/29:50 amSTL - BLR
2 stops39h 30mMultiple Airlines
Sat 6/82:10 amBLR - STL
2 stops28h 21mMultiple Airlines
Deal found 5/29$1,590
Sat 6/110:50 amSTL - BLR
2 stops28h 00mLufthansa
Sun 6/93:00 amBLR - STL
2 stops23h 11mLufthansa
Deal found 5/28$1,602
Sun 6/25:31 pmSTL - BLR
3 stops49h 44mLufthansa
Sun 6/96:40 amBLR - STL
3 stops43h 31mLufthansa
Deal found 5/29$1,790
Sat 6/19:50 amSTL - BLR
2 stops29h 00mMultiple Airlines
Mon 6/108:00 pmBLR - STL
3 stops30h 11mMultiple Airlines
Deal found 5/28$1,798
Sun 6/23:25 pmSTL - BLR
2 stops45h 30mLufthansa
Sat 6/83:00 amBLR - STL
1 stop21h 00mLufthansa
Deal found 5/29$1,809
Sun 6/23:25 pmSTL - BLR
2 stops45h 30mLufthansa
Sat 6/82:10 amBLR - STL
3 stops24h 01mLufthansa
Deal found 5/29$1,836
Sun 6/29:51 amSTL - BLR
2 stops23h 24mMultiple Airlines
Sun 6/99:55 pmBLR - STL
2 stops34h 37mMultiple Airlines
Deal found 5/29$1,865
Sat 6/19:50 amSTL - BLR
2 stops29h 00mAir Canada
Fri 6/73:00 amBLR - STL
2 stops52h 35mAir Canada
Deal found 5/29$1,955
Sat 6/17:45 amSTL - BLR
2 stops25h 30mMultiple Airlines
Mon 6/109:55 pmBLR - STL
2 stops29h 53mMultiple Airlines
Deal found 5/28$1,972

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 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,087 - $1,535

Route

Depart

Return

Price

Lambert-St LouisBengaluru Intl

STL - BLR

STLBLR

Lambert-St Louis

Sun 9/15

2 stops32h 55m

Bengaluru Intl

Thu 11/21

2 stops29h 11m

$1,087

Lambert-St LouisBengaluru Intl

STL - BLR

STLBLR

Lambert-St Louis

Wed 9/11

2 stops58h 55m

Bengaluru Intl

Wed 10/2

2 stops28h 44m

$1,096

Lambert-St LouisBengaluru Intl

STL - BLR

STLBLR

Lambert-St Louis

Tue 8/20

2 stops23h 05m

Bengaluru Intl

Wed 9/25

2 stops28h 44m

$1,097

Lambert-St LouisBengaluru Intl

STL - BLR

STLBLR

Lambert-St Louis

Tue 8/20

2 stops36h 50m

Bengaluru Intl

Thu 9/26

2 stops38h 38m

$1,167

Lambert-St LouisBengaluru Intl

STL - BLR

STLBLR

Lambert-St Louis

Sun 9/15

1 stop23h 25m

Bengaluru Intl

Thu 11/21

1 stop21h 50m

$1,204

Lambert-St LouisBengaluru Intl

STL - BLR

STLBLR

Lambert-St Louis

Sun 9/15

2 stops36h 55m

Bengaluru Intl

Fri 11/22

2 stops44h 46m

$1,287

Lambert-St LouisBengaluru Intl

STL - BLR

STLBLR

Lambert-St Louis

Sun 9/15

2 stops27h 50m

Bengaluru Intl

Fri 11/22

3 stops49h 28m

$1,306

Lambert-St LouisBengaluru Intl

STL - BLR

STLBLR

Lambert-St Louis

Fri 9/13

2 stops24h 45m

Bengaluru Intl

Sun 9/29

2 stops30h 10m

$1,320

Lambert-St LouisBengaluru Intl

STL - BLR

STLBLR

Lambert-St Louis

Wed 7/10

2 stops28h 40m

Bengaluru Intl

Sun 8/18

2 stops27h 31m

$1,535

Flights are sorted by cheapest first

Deals found on 5/30

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 24, 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 May 26, 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

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

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 30, 2024.
See what other customers who have flown with Delta, Air Canada and Qatar 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.
Emirates
8.1
Very good
3,915 reviews
Check prices

Food

7.9

Boarding

8.2

Entertainment

8.3

Overall

8.1

Comfort

8.1

Crew

8.3

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

Emirates
8.1
Very good
3,915 reviews
Emirates
8.1
Very good
3,915 reviews
Check prices

Food

7.9

Boarding

8.2

Entertainment

8.3

Overall

8.1

Comfort

8.1

Crew

8.3

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

Delta
8.0
Very good
10,457 reviews
Emirates
8.1
Very good
3,915 reviews
Check prices

Food

7.9

Boarding

8.2

Entertainment

8.3

Overall

8.1

Comfort

8.1

Crew

8.3

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

Qatar Airways
7.7
Good
4,339 reviews
Emirates
8.1
Very good
3,915 reviews
Check prices

Food

7.9

Boarding

8.2

Entertainment

8.3

Overall

8.1

Comfort

8.1

Crew

8.3

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

American Airlines
7.3
Good
14,284 reviews
Emirates
8.1
Very good
3,915 reviews
Check prices

Food

7.9

Boarding

8.2

Entertainment

8.3

Overall

8.1

Comfort

8.1

Crew

8.3

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

Air Canada
7.0
Good
7,004 reviews
Emirates
8.1
Very good
3,915 reviews
Check prices

Food

7.9

Boarding

8.2

Entertainment

8.3

Overall

8.1

Comfort

8.1

Crew

8.3

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

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 $1,100 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Bengaluru for under $1,100. The cheapest flight booked recently is on Qatar Airways for just $1,087, but on average you can expect to pay $1,218.

  • Are there last-minute flights available from St. Louis to Bengaluru for under $1,600?

    There are currently 13+ open flights from St. Louis to Bengaluru within the next 7 days for less than $1,600.

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

    Currently priced at $1,087, Qatar Airways will fly you from St. Louis to Bengaluru and back. In addition to Qatar Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Lufthansa - these airlines can fly you to your destination from $1,167 and $1,204, respectively. Users have found that Qatar Airways is 30% 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 5/30.

  • 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 $999). Flying from St. Louis to Bengaluru in June is currently the most expensive (average of $1,584). 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

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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 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,064Average$1,458FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
LufthansaCheapest$1,256Average$1,661FlexibilityNo 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$1,679FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Japan AirlinesCheapest$1,315Average$1,470FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
American AirlinesCheapest$1,366Average$1,370FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest$1,504Average$1,697FlexibilityNo 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.

Can Cheapflights notify me if prices for flights from St. Louis to Bangalore become cheaper?

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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