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Cheap flights from Bengaluru to St. Louis from ₹ 48,348

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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
BLR — STL
5 Apr — 12 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bangalore to St. Louis

Enter your travel dates to find the best prices.

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 6 March 2026.

Wed 18/307:15
BLR
-
STL
2 stops62h 14m
British Airways
Sat 25/420:03
STL
-
BLR
2 stops46h 17m
British Airways
Deal found 2/3₹ 81,559
Thu 1/1006:50
BLR
-
STL
2 stops43h 07m
British Airways
Mon 5/1020:05
STL
-
BLR
2 stops46h 15m
British Airways
Deal found 2/3₹ 82,018
Tue 31/316:55
BLR
-
STL
2 stops37h 05m
Multiple Airlines
Tue 7/406:00
STL
-
BLR
2 stops27h 25m
Multiple Airlines
Deal found 3/3₹ 91,834
Fri 27/1107:15
BLR
-
STL
2 stops52h 11m
British Airways
Tue 1/1215:59
STL
-
BLR
2 stops49h 36m
British Airways
Deal found 3/3₹ 91,926
Mon 30/310:00
BLR
-
STL
2 stops39h 26m
Multiple Airlines
Mon 6/409:37
STL
-
BLR
2 stops36h 38m
Multiple Airlines
Deal found 2/3₹ 92,018
Wed 15/410:00
BLR
-
STL
2 stops41h 11m
Multiple Airlines
Wed 22/405:51
STL
-
BLR
2 stops27h 34m
Multiple Airlines
Deal found 1/3₹ 92,110
Wed 13/506:50
BLR
-
STL
2 stops27h 36m
British Airways
Wed 29/713:26
STL
-
BLR
2 stops28h 54m
British Airways
Deal found 4/3₹ 95,687
Wed 6/506:50
BLR
-
STL
2 stops25h 57m
British Airways
Wed 29/713:26
STL
-
BLR
2 stops28h 54m
British Airways
Deal found 3/3₹ 95,963
Mon 22/603:55
BLR
-
STL
2 stops25h 57m
Qatar Airways
Tue 24/1114:17
STL
-
BLR
2 stops24h 33m
Qatar Airways
Deal found 3/3₹ 97,522
Mon 11/503:55
BLR
-
STL
2 stops26h 05m
Qatar Airways
Wed 29/713:11
STL
-
BLR
2 stops26h 49m
Qatar Airways
Deal found 4/3₹ 100,917

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 6 March 2026.

Round-trip from

₹ 81,559

One-way from

₹ 48,348

Popular in

February

Cheapest in

January

Average price

₹ 122,293
British Airways
  • British Airways
  • 18/3-25/4
  • 4 total stops
  • 108h 31m total
  • Bengaluru to St. Louis
Search Deals
18/3
  • 18/3
  • 3 total stops
  • 29h 29m total
  • Bengaluru to St. Louis
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (₹ 142,958 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 208,600 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
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 6 March 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 return flight

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Fri 17/4

10:00-22:17

2 stops46h 47m

Lambert-St Louis

Fri 24/4

07:00-19:55

2 stops26h 25m

₹ 92,018

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Mon 30/3

10:00-14:56

2 stops39h 26m

Lambert-St Louis

Mon 6/4

09:37-08:45

2 stops36h 38m

₹ 92,018

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Sun 10/5

03:55-22:59

2 stops29h 34m

Lambert-St Louis

Thu 21/5

11:18-02:35

2 stops28h 47m

₹ 102,752

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 17/3

03:50-23:58

2 stops30h 38m

Lambert-St Louis

Sat 25/4

16:30-02:30

2 stops23h 30m

₹ 104,678

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 31/3

03:55-23:58

2 stops30h 33m

Lambert-St Louis

Fri 15/5

12:27-02:30

2 stops27h 33m

₹ 106,054

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Fri 8/5

04:00-22:19

2 stops28h 49m

Lambert-St Louis

Wed 29/7

09:46-02:30

2 stops30h 14m

₹ 107,064

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 29/4

04:00-19:33

2 stops26h 03m

Lambert-St Louis

Thu 11/6

09:08-02:30

2 stops30h 52m

₹ 107,522

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Sun 3/5

04:00-19:33

2 stops26h 03m

Lambert-St Louis

Thu 30/7

09:17-02:30

2 stops30h 43m

₹ 110,917
Fastest return journey

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 23/6

06:50-19:30

1 stop23h 10m

Lambert-St Louis

Tue 24/11

15:23-05:05

2 stops26h 12m

₹ 114,495

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Sat 2/5

04:00-19:33

2 stops26h 03m

Lambert-St Louis

Wed 10/6

13:10-02:35

2 stops26h 55m

₹ 116,788

Flights are sorted by cheapest return flights first.

Deals found on 1/3

Showing 1-10 of 21 resultsSorted by cheapest first
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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 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.

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?

    Qatar Airways can get you from Bengaluru to St. Louis in just under 29h 34m. Your travel time can differ by up to . Bengaluru and St. Louis are separated by a distance of 14098 km.

  • 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.
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Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to St. Louis from Bangalore today with Cheapflights!

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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