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Cheap flights from Bengaluru to St. Louis from ₹ 56,045

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 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
BLR — STL
12 Jan — 19 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bangalore to St. Louis

Enter your travel dates to find the best prices.

Best flights from Bangalore to St. Louis
Discover carefully curated flight deals from Bangalore to St. Louis that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 December 2025.

Wed 11/207:15BLR - STL
2 stops43h 50mBritish Airways
Sun 15/213:36STL - BLR
2 stops27h 59mBritish Airways
Deal found 13/12₹ 83,931
Tue 27/103:30BLR - STL
1 stop21h 55mLufthansa
Tue 29/915:30STL - BLR
1 stop23h 20mLufthansa
Deal found 13/12₹ 179,723
Wed 28/107:15BLR - STL
2 stops27h 14mBritish Airways
Tue 29/916:29STL - BLR
2 stops25h 51mBritish Airways
Deal found 13/12₹ 137,712
Wed 11/207:15BLR - STL
2 stops27h 14mBritish Airways
Tue 29/922:00STL - BLR
1 stop20h 20mBritish Airways
Deal found 13/12₹ 149,030
Tue 10/203:30BLR - STL
2 stops25h 43mLufthansa
Tue 29/915:30STL - BLR
1 stop23h 20mLufthansa
Deal found 13/12₹ 181,081
Wed 28/103:30BLR - STL
2 stops25h 43mLufthansa
Wed 30/915:30STL - BLR
1 stop23h 20mLufthansa
Deal found 11/12₹ 181,805
Wed 28/104:30BLR - STL
3 stops46h 29mMultiple Airlines
Wed 30/913:30STL - BLR
2 stops24h 30mMultiple Airlines
Deal found 11/12₹ 507,027

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 13 December 2025.

Round-trip from

₹ 84,022

One-way from

₹ 47,534
British Airways
  • British Airways
  • 11/2-15/2
  • 4 total stops
  • 64h 46m total
  • Bengaluru to St. Louis
Search Deals
8/2
  • 8/2
  • 3 total stops
  • 49h 03m total
  • Bengaluru to St. Louis
Search Deals

Cheapflights Fare Finder

 
Customise 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 454,620 searches. Data last updated 13 December 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

Wed 11/2

07:15-15:35

2 stops43h 50m

Lambert-St Louis

Sun 15/2

13:36-05:05

2 stops27h 59m

₹ 83,931

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 28/1

07:15-22:59

2 stops27h 14m

Lambert-St Louis

Tue 29/9

16:29-04:50

2 stops25h 51m

₹ 137,712

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 11/2

07:15-22:59

2 stops27h 14m

Lambert-St Louis

Tue 29/9

22:00-04:50

1 stop20h 20m

₹ 149,030

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 27/1

03:30-13:55

1 stop21h 55m

Lambert-St Louis

Tue 29/9

15:30-01:20

1 stop23h 20m

₹ 179,723

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 10/2

03:30-17:43

2 stops25h 43m

Lambert-St Louis

Tue 29/9

15:30-01:20

1 stop23h 20m

₹ 181,081

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 28/1

03:30-17:43

2 stops25h 43m

Lambert-St Louis

Wed 30/9

15:30-01:20

1 stop23h 20m

₹ 181,805

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 28/1

04:30-15:29

3 stops46h 29m

Lambert-St Louis

Wed 30/9

13:30-00:30

2 stops24h 30m

₹ 507,027

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Sun 25/1

03:15-23:59

2 stops32h 14m

₹ 56,045

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Mon 26/1

20:45-16:45

3 stops31h 30m

₹ 87,281

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 10/2

02:00-16:37

2 stops26h 07m

₹ 113,176

Flights are sorted by cheapest return flights first.

Deals found on 12/12

Showing 1-10 of 19 results
1
2

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 return 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.

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 13 December 2025.
Read reviews from past customers who have flown with British Airways from Bengaluru to St. Louis. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,574 reviews
Check prices

Comfort

6.7

Overall

6.7

Boarding

6.9

Crew

7.6

Entertainment

6.4

Food

6.4

Reviews

1 / 20
6.0
Good

Roxanne,Sept 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
7,574 reviews
British Airways
6.7
Okay
7,574 reviews
Check prices

Comfort

6.7

Overall

6.7

Boarding

6.9

Crew

7.6

Entertainment

6.4

Food

6.4

Reviews

1 / 20
6.0
Good

Roxanne,Sept 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.

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

    British Airways can get you from Bengaluru to St. Louis in just under 43h 50m. Your travel time can differ by up to . Bengaluru and St. Louis are separated by a distance of 14098 km.

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

    Cheapflights users have booked flights from Bengaluru to St. Louis return from ₹ 94,504.

  • 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 holiday 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.

See more FAQs

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.
Bangalore to Kansas City flights

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 454,620 searches. Data last updated 13 December 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest₹ 94,504Average₹ 114,044FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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

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

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 Bangalore to St. Louis.

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

Certainly. Search results for flights to St. Louis from Bangalore shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Bangalore to St. Louis flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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