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Cheap flights from Bengaluru to St. Louis from ₹ 53,453

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
BLR — STL
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Bangalore to St. Louis

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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 5 November 2025.

Wed 17/1203:15BLR - STL
2 stops27h 46mQatar Airways
Thu 21/506:31STL - BLR
2 stops33h 29mQatar Airways
Deal found 4/11₹ 111,604
Thu 18/1205:00BLR - STL
2 stops27h 17mDelta
Thu 21/516:27STL - BLR
2 stops24h 33mDelta
Deal found 4/11₹ 122,419
Tue 18/1102:00BLR - STL
2 stops26h 03mAir France
Sun 23/1117:17STL - BLR
2 stops43h 28mAir France
Deal found 4/11₹ 126,408
Wed 19/1105:00BLR - STL
2 stops27h 16mVirgin Atlantic
Sun 23/1117:17STL - BLR
2 stops46h 23mVirgin Atlantic
Deal found 4/11₹ 131,372
Thu 18/1222:05BLR - STL
3 stops32h 56mMultiple Airlines
Thu 21/513:30STL - BLR
2 stops31h 20mMultiple Airlines
Deal found 4/11₹ 165,146

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 5 November 2025.

Round-trip from

₹ 108,236

One-way from

₹ 53,453

Popular in

February

Cheapest in

November

Average price

₹ 78,540
Delta
  • Delta
  • 18/11-23/11
  • 4 total stops
  • 69h 30m total
  • Bengaluru to St. Louis
Search Deals
Qatar Airways
  • Qatar Airways
  • 8/12
  • 2 total stops
  • 31h 39m total
  • Bengaluru to St. Louis
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (₹ 483,754 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 183,390 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 5 November 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 17/12

03:15-19:31

2 stops27h 46m

Lambert-St Louis

Thu 21/5

06:31-02:30

2 stops33h 29m

₹ 111,604

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Thu 18/12

05:00-20:47

2 stops27h 17m

Lambert-St Louis

Thu 21/5

16:27-03:30

2 stops24h 33m

₹ 122,419

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 18/11

02:00-16:33

2 stops26h 03m

Lambert-St Louis

Sun 23/11

17:17-00:15

2 stops43h 28m

₹ 126,408

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 19/11

05:00-16:07

2 stops46h 37m

Lambert-St Louis

Sun 23/11

17:17-03:10

2 stops46h 23m

₹ 131,372

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Thu 18/12

22:05-19:31

3 stops32h 56m

Lambert-St Louis

Thu 21/5

13:30-07:20

2 stops31h 20m

₹ 165,146

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Mon 26/1

01:25-18:16

2 stops28h 21m

Lambert-St Louis

Tue 28/4

18:00-00:10

2 stops43h 40m

₹ 360,077

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Mon 26/1

01:25-18:16

2 stops28h 21m

Lambert-St Louis

Tue 28/4

06:30-00:10

2 stops31h 10m

₹ 362,825

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 27/1

01:25-22:59

2 stops33h 04m

Lambert-St Louis

Thu 30/4

12:56-00:10

2 stops48h 44m

₹ 363,534

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 28/1

01:25-23:59

2 stops58h 04m

Lambert-St Louis

Tue 28/4

06:30-00:10

2 stops31h 10m

₹ 363,534

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 28/1

01:25-18:14

2 stops28h 19m

Lambert-St Louis

Sun 26/4

12:56-00:10

2 stops48h 44m

₹ 363,534

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Showing 1-10 of 17 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 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, Delta, and Air France can get you from Bengaluru to St. Louis in just under 26h 03m. Your travel time can differ by up to 1h 43m. Bengaluru and St. Louis are separated by a distance of 14098 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Bengaluru to St. Louis one-way?

    One-way options have recently been found by users for as low as ₹ 53,453 on Qatar Airways. Other airlines that offer cheap prices include Delta from ₹ 55,492 and Virgin Atlantic from ₹ 68,611 one-way.

  • 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?

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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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