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Cheap flights from Bengaluru to St. Louis from ₹ 54,490

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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
BLR — STL
14 Apr — 21 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 15 March 2026.

Tue 28/422:15
BLR
-
STL
2 stops28h 15m
Multiple Airlines
Tue 20/1009:47
STL
-
BLR
2 stops30h 58m
Multiple Airlines
Deal found 11/3₹ 92,264
Thu 2/422:15
BLR
-
STL
2 stops30h 22m
Multiple Airlines
Wed 23/909:46
STL
-
BLR
2 stops23h 39m
Multiple Airlines
Deal found 11/3₹ 92,356
Fri 27/1107:15
BLR
-
STL
2 stops47h 42m
British Airways
Tue 1/1215:59
STL
-
BLR
2 stops49h 36m
British Airways
Deal found 12/3₹ 92,634
Mon 27/422:15
BLR
-
STL
2 stops26h 18m
Multiple Airlines
Mon 5/1007:35
STL
-
BLR
2 stops25h 50m
Multiple Airlines
Deal found 11/3₹ 95,681
Wed 13/504:25
BLR
-
STL
2 stops28h 29m
Qatar Airways
Wed 29/709:39
STL
-
BLR
2 stops30h 21m
Qatar Airways
Deal found 13/3₹ 98,083
Sun 5/703:55
BLR
-
STL
2 stops29h 28m
Qatar Airways
Sun 4/1009:46
STL
-
BLR
2 stops30h 14m
Qatar Airways
Deal found 10/3₹ 100,853
Tue 26/504:25
BLR
-
STL
2 stops25h 26m
Qatar Airways
Tue 17/1108:40
STL
-
BLR
2 stops30h 05m
Qatar Airways
Deal found 11/3₹ 101,315
Tue 12/504:25
BLR
-
STL
2 stops25h 35m
Qatar Airways
Thu 30/709:08
STL
-
BLR
2 stops30h 52m
Qatar Airways
Deal found 13/3₹ 101,500
Tue 24/303:55
BLR
-
STL
2 stops30h 19m
Qatar Airways
Tue 28/416:30
STL
-
BLR
2 stops23h 30m
Qatar Airways
Deal found 10/3₹ 102,239
Mon 6/404:25
BLR
-
STL
2 stops27h 16m
Qatar Airways
Wed 13/511:06
STL
-
BLR
2 stops28h 59m
Qatar Airways
Deal found 13/3₹ 103,716

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 15 March 2026.

Round-trip from

₹ 92,264

One-way from

₹ 54,490

Popular in

March

Cheapest in

February

Average price

₹ 142,691
28/4-20/10
  • 28/4-20/10
  • 4 total stops
  • 59h 13m total
  • Bengaluru to St. Louis
Search Deals
1/4
  • 1/4
  • 3 total stops
  • 51h 12m total
  • Bengaluru to St. Louis
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (₹ 952,649 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 357,058 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 15 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

Tue 28/4

22:15-16:00

2 stops28h 15m

Lambert-St Louis

Tue 20/10

09:47-03:15

2 stops30h 58m

₹ 92,264

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Sun 5/7

03:55-22:53

2 stops29h 28m

Lambert-St Louis

Sun 4/10

09:46-02:30

2 stops30h 14m

₹ 100,853

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 26/5

04:25-19:21

2 stops25h 26m

Lambert-St Louis

Tue 17/11

08:40-02:15

2 stops30h 05m

₹ 101,315

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Sat 9/5

04:35-11:13

2 stops41h 08m

Lambert-St Louis

Tue 9/6

09:08-03:15

2 stops31h 37m

₹ 102,239

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Mon 6/4

04:25-21:11

2 stops27h 16m

Lambert-St Louis

Wed 13/5

11:06-02:35

2 stops28h 59m

₹ 103,716

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Sun 5/7

03:55-22:53

2 stops29h 28m

Lambert-St Louis

Thu 8/10

09:42-02:30

2 stops30h 18m

₹ 104,640

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Sat 9/5

04:25-19:33

2 stops25h 38m

Lambert-St Louis

Tue 9/6

13:45-02:35

2 stops26h 20m

₹ 106,672

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Sat 16/5

04:25-19:30

2 stops25h 35m

Lambert-St Louis

Tue 28/7

13:09-02:30

2 stops26h 51m

₹ 107,411

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Sun 5/7

03:55-22:53

2 stops29h 28m

Lambert-St Louis

Fri 2/10

08:45-02:30

2 stops31h 15m

₹ 107,411
Fastest return journey

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 28/4

06:50-23:46

2 stops27h 26m

Lambert-St Louis

Tue 20/10

21:35-04:50

1 stop20h 45m

₹ 109,073

Flights are sorted by cheapest return flights first.

Deals found on 10/3

Showing 1-10 of 24 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 and Etihad Airways can get you from Bengaluru to St. Louis in just under 29h 28m. Your travel time can differ by up to 11h 40m. Bengaluru and St. Louis are separated by a distance of 14098 km. This flight may include one or multiple stops.

  • 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

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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