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St. Louis

$607+ Cheap flights from Bengaluru (BLR) to St. Louis (STL)

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
BLR — STL
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Bangalore to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Bangalore (BLR) to St. Louis (STL). 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 September 16, 2025.

Round-trip from

$1,004
(British Airways)

One-way from

$607
(Delta)

Popular in

May

Cheapest in

October

Average price

$1,156
From Bengaluru Intl to Lambert-St Louis
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One-way flight from Bengaluru Intl to Lambert-St Louis
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Highest demand for flights based on searches. 4% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Bangalore to St. Louis

Cheapest flights from Bangalore to St. Louis
Explore the most affordable flight options available from Bangalore to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This British Airways deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:15 amBLR - STL
2 stops47h 45mBritish Airways
Tue 11/185:40 pmSTL - BLR
2 stops23h 55mBritish Airways
Deal found 9/13$1,004
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/144:00 amBLR - STL
2 stops25h 53mMultiple Airlines
Tue 10/212:15 pmSTL - BLR
2 stops25h 45mMultiple Airlines
Deal found 9/16$1,063
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/133:50 amBLR - STL
2 stops27h 33mQatar Airways
Tue 10/212:15 pmSTL - BLR
2 stops25h 45mQatar Airways
Deal found 9/16$1,068
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/302:30 amBLR - STL
2 stops26h 02mDelta
Fri 11/76:00 amSTL - BLR
2 stops33h 40mDelta
Deal found 9/16$1,073
This Virgin Atlantic deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/145:00 amBLR - STL
2 stops27h 34mVirgin Atlantic
Tue 11/1812:49 pmSTL - BLR
2 stops26h 51mVirgin Atlantic
Deal found 9/15$1,084
This Air France deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/132:00 amBLR - STL
2 stops26h 39mAir France
Tue 11/1811:51 amSTL - BLR
2 stops24h 54mAir France
Deal found 9/13$1,119
This Ovago deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/314:05 amBLR - STL
2 stops30h 21mQatar Airways
Fri 11/79:38 amSTL - BLR
2 stops29h 42mQatar Airways
Deal found 9/16$1,182
This Air France deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/151:35 amBLR - STL
2 stops25h 40mAir France
Tue 9/232:15 pmSTL - BLR
2 stops23h 00mAir France
Deal found 9/15$1,323
This Gurufare deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/303:30 amBLR - STL
1 stop21h 55mLufthansa
Fri 11/73:50 pmSTL - BLR
1 stop22h 30mLufthansa
Deal found 9/16$1,388

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bangalore to St. Louis 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 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Bengaluru to St. Louis that are best for you.

Fly from

Bangalore

Fly to

St. Louis

Route

Depart

Return

Price

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Fri 11/14

7:15 am-7:30 pm

2 stops47h 45m

Lambert-St Louis

Tue 11/18

5:40 pm-5:05 am

2 stops23h 55m

$1,004

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 10/14

4:00 am-7:23 pm

2 stops25h 53m

Lambert-St Louis

Tue 10/21

2:15 pm-2:30 am

2 stops25h 45m

$1,063

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Mon 10/13

3:50 am-8:53 pm

2 stops27h 33m

Lambert-St Louis

Tue 10/21

2:15 pm-2:30 am

2 stops25h 45m

$1,068

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Thu 10/30

2:30 am-6:02 pm

2 stops26h 02m

Lambert-St Louis

Fri 11/7

6:00 am-3:10 am

2 stops33h 40m

$1,073

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Fri 11/14

5:00 am-9:04 pm

2 stops27h 34m

Lambert-St Louis

Tue 11/18

12:49 pm-3:10 am

2 stops26h 51m

$1,084

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Thu 11/13

2:00 am-5:09 pm

2 stops26h 39m

Lambert-St Louis

Tue 11/18

11:51 am-12:15 am

2 stops24h 54m

$1,119

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Fri 10/31

4:05 am-11:56 pm

2 stops30h 21m

Lambert-St Louis

Fri 11/7

9:38 am-2:50 am

2 stops29h 42m

$1,182

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Thu 10/30

3:30 am-2:55 pm

1 stop21h 55m

Lambert-St Louis

Fri 11/7

3:50 pm-1:50 am

1 stop22h 30m

$1,388

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Thu 10/9

1:35 am-11:41 pm

2 stops32h 36m

$607

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Fri 10/10

5:45 pm-6:10 pm

3 stops34h 55m

$693

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 16 results
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Best time to book a flight from Bangalore to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Bangalore 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.

Cheapflights Insights

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

How much does it cost to fly round-trip from Bengaluru to St. Louis?

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated September 16, 2025.
Get a feel of what it's like to fly with Delta, Lufthansa, and British Airways from Bengaluru to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Lufthansa
6.8
Okay
7,407 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
British Airways
6.7
Okay
7,363 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

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

  • How long is the flight from Bengaluru to St. Louis?

    There are many flights that can get you from Bengaluru to St. Louis in 26h 02m. Fly via British Airways, Qatar Airways, or Delta to get the fastest option. Bengaluru and St. Louis are separated by a distance of 8760 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, British Airways ($941), Delta ($1,065), and Lufthansa ($1,209) offers the cheapest pricing from Bengaluru to St. Louis. Users have found that British Airways is 22% cheaper than the other options available to this destination.

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

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Bengaluru to St. Louis (average of $311). Flying from Bengaluru to St. Louis in March is currently the most expensive (average of $356). 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

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Bangalore to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Bangalore to St. Louis

Discover the top 3 airlines that operate flights from Bangalore to St. Louis. 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 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$941Average$1,020FlexibilityNo cancel feeOn-time70%
DeltaCheapest$1,065Average$1,067FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$1,209Average$1,399FlexibilityNo cancel feeOn-time76%

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