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St. Louis

$734+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
BLR — STL
Aug 8 — Aug 151
Sat 8/8
Sat 8/15
1 adult, Economy
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Cheap flight deals from Bangalore to St. Louis

One-way flights from Bangalore to St. Louis
Search for one-way flight options from Bangalore to St. Louis. Find affordable one-way fares based on user searches. Data last updated July 9, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:40 pm
BLR
-
STL
3 stops44h 30m
Multiple Airlines
Deal found 7/8$734
This Qatar Airways deal was found by Cheapflights users on 7/8. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:00 am
BLR
-
STL
2 stops30h 57m
Qatar Airways
Deal found 7/8$736
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:55 pm
BLR
-
STL
3 stops56h 57m
Multiple Airlines
Deal found 7/6$794
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1610:00 am
BLR
-
STL
3 stops48h 29m
Multiple Airlines
Deal found 7/6$881
This KAYAK deal was found by Cheapflights users on 7/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/252:20 am
BLR
-
STL
2 stops48h 50m
Japan Airlines
Deal found 7/5$887
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2610:15 pm
BLR
-
STL
3 stops53h 52m
Multiple Airlines
Deal found 7/5$922
This Qatar Airways deal was found by Cheapflights users on 7/6. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:10 pm
BLR
-
STL
2 stops28h 02m
Qatar Airways
Deal found 7/6$1,032
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/254:55 pm
BLR
-
STL
3 stops50h 32m
Multiple Airlines
Deal found 7/5$1,044
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:35 pm
BLR
-
STL
3 stops34h 54m
Multiple Airlines
Deal found 7/6$1,063
This Gurufare deal was found by Cheapflights users on 7/6. 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.
Sat 8/152:20 am
BLR
-
STL
2 stops31h 09m
Japan Airlines
Deal found 7/6$1,080

Find 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 July 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

April

Cheapest in

June

Average price

$1,223
Provider with most accurate pricing for Bengaluru Intl-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bengaluru Intl-Lambert-St Louis flights.
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($590 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($157 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 9, 2026.
Use the filters below to find and compare flights from Bengaluru to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Sat 9/12

11:40 pm-9:40 am

3 stops44h 30m

$734

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Sat 9/12

4:00 am-12:27 am

2 stops30h 57m

$736

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 8/18

6:55 pm-5:22 pm

3 stops56h 57m

$794

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Sat 7/25

2:20 am-4:40 pm

2 stops48h 50m

$887

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Sun 7/26

10:15 pm-5:37 pm

3 stops53h 52m

$922
Quickest one-way

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Thu 8/27

9:10 pm-2:42 pm

2 stops28h 02m

$1,032

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Sat 8/15

2:20 am-10:59 pm

2 stops31h 09m

$1,080

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Mon 8/17

11:35 pm-11:59 pm

3 stops34h 54m

$1,080

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Mon 8/17

3:45 pm-2:24 pm

2 stops33h 09m

$1,082

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Fri 7/24

3:00 am-11:44 pm

2 stops31h 14m

$1,119

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Sorted by cheapest first

Compare providers for flights from Bangalore to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bangalore to St. Louis in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Indian EaglePrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bengaluru-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bengaluru-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bengaluru-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bengaluru-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bengaluru-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

Currently, June is the cheapest month in which you can book a flight from Bengaluru to St. Louis (average of $892). Flying from Bengaluru to St. Louis in April is currently the most expensive (average of $3,158). 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.

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 July 9, 2026.
Get a feel of what it's like to fly with 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.
British Airways
6.7
Okay
8,105 reviews

Crew

7.7

Entertainment

6.4

Overall

6.7

Comfort

6.8

Food

6.4

Boarding

6.9

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
8,105 reviews
British Airways
6.7
Okay
8,105 reviews

Crew

7.7

Entertainment

6.4

Overall

6.7

Comfort

6.8

Food

6.4

Boarding

6.9

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

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.

  • What is the cheapest airline to fly from Bengaluru to St. Louis round-trip?

    According to our current data, British Airways ($887), offers the cheapest pricing from Bengaluru to St. Louis. Users have found that British Airways is 38% 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, June is the cheapest month in which you can book a flight from Bengaluru to St. Louis (average of $892). Flying from Bengaluru to St. Louis in April is currently the most expensive (average of $3,158). 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
Fenton
Swansea
Fairview Heights
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Alton
Farmington

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 airline flying from Bangalore to St. Louis

Discover the top airline 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 July 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$887Average$1,033FlexibilityNo cancel feeOn-time70%

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