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Cheap flights from Bengaluru to St. Louis from ₹ 81,616

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 29/5. Fares are subject to change and may not be available on all flights or dates of travel.
BLR — STL
30 May — 6 Jun1
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 30 April 2026.

Tue 27/1007:15
BLR
-
STL
2 stops49h 15m
British Airways
Sat 31/1020:05
STL
-
BLR
2 stops46h 30m
British Airways
Deal found 26/4₹ 105,125
Wed 10/604:25
BLR
-
STL
2 stops30h 04m
Qatar Airways
Wed 17/611:15
STL
-
BLR
2 stops29h 30m
Qatar Airways
Deal found 26/4₹ 116,690
Wed 27/504:30
BLR
-
STL
2 stops29h 54m
Qatar Airways
Wed 26/808:36
STL
-
BLR
2 stops31h 24m
Qatar Airways
Deal found 29/4₹ 116,974
Tue 18/802:40
BLR
-
STL
2 stops31h 13m
British Airways
Wed 14/1021:35
STL
-
BLR
1 stop40h 35m
British Airways
Deal found 26/4₹ 117,732
Wed 19/804:25
BLR
-
STL
2 stops26h 31m
Qatar Airways
Wed 14/1009:47
STL
-
BLR
2 stops30h 18m
Qatar Airways
Deal found 26/4₹ 120,008
Wed 10/606:50
BLR
-
STL
2 stops27h 56m
British Airways
Wed 17/621:35
STL
-
BLR
1 stop40h 35m
British Airways
Deal found 26/4₹ 121,145
Tue 1/1207:15
BLR
-
STL
2 stops28h 11m
British Airways
Thu 3/1214:54
STL
-
BLR
2 stops50h 41m
British Airways
Deal found 29/4₹ 122,946
Mon 17/802:40
BLR
-
STL
1 stop27h 20m
British Airways
Thu 15/1014:47
STL
-
BLR
2 stops23h 23m
British Airways
Deal found 26/4₹ 123,325
Mon 25/501:25
BLR
-
STL
2 stops30h 14m
Delta
Fri 28/810:45
STL
-
BLR
2 stops26h 20m
Delta
Deal found 29/4₹ 124,368

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 30 April 2026.

Round-trip from

₹ 108,064

One-way from

₹ 81,616

Popular in

April

Cheapest in

February

Average price

₹ 299,355
10/7-9/9
  • 10/7-9/9
  • 4 total stops
  • 70h 22m total
  • Bengaluru to St. Louis
Search Deals
Emirates
  • Emirates
  • 29/5
  • 2 total stops
  • 27h 06m total
  • Bengaluru to St. Louis
Search Deals
Highest demand for flights based on searches. 33% potential increase in price (₹ 6,088,395 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 15% potential price decrease (₹ 1,628,201 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 30 April 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 27/10

07:15-22:00

2 stops49h 15m

Lambert-St Louis

Sat 31/10

20:05-05:05

2 stops46h 30m

₹ 105,125

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 10/6

04:25-23:59

2 stops30h 04m

Lambert-St Louis

Wed 17/6

11:15-03:15

2 stops29h 30m

₹ 116,690

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Sun 24/5

04:30-20:30

2 stops26h 30m

Lambert-St Louis

Tue 25/8

11:35-02:30

2 stops28h 25m

₹ 131,572
Fastest return journey

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Fri 29/5

04:30-20:30

2 stops26h 30m

Lambert-St Louis

Wed 26/8

13:25-02:30

2 stops26h 35m

₹ 131,572

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Fri 29/5

04:30-20:30

2 stops26h 30m

Lambert-St Louis

Sat 29/8

11:35-02:30

2 stops28h 25m

₹ 134,511

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 18/8

04:25-23:51

2 stops29h 56m

Lambert-St Louis

Tue 13/10

12:43-02:30

2 stops27h 17m

₹ 134,511

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Thu 20/8

04:25-19:51

2 stops25h 56m

Lambert-St Louis

Sun 11/10

10:14-02:30

2 stops29h 46m

₹ 137,355

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Sun 16/8

04:25-14:43

2 stops44h 48m

Lambert-St Louis

Thu 15/10

15:33-02:35

2 stops24h 32m

₹ 137,639

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Sat 30/5

04:30-20:30

2 stops26h 30m

Lambert-St Louis

Mon 24/8

09:31-02:30

2 stops30h 29m

₹ 148,256

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Sat 30/5

04:30-20:30

2 stops26h 30m

Lambert-St Louis

Wed 26/8

13:25-02:30

2 stops26h 35m

₹ 148,256

Flights are sorted by cheapest return flights first.

Deals found on 26/4

Showing 1-10 of 16 resultsSorted by cheapest first
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.

Cheapflights Insights

Everything you need to know about your flight from Bengaluru to St. Louis

How much does it cost for a return flight from Bengaluru to St. Louis?

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 30 April 2026.
Read reviews from past customers who have flown with KLM 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.
KLM
7.8
Good
1,512 reviews
Check prices

Crew

8.4

Boarding

7.8

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,512 reviews
KLM
7.8
Good
1,512 reviews
Check prices

Crew

8.4

Boarding

7.8

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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 British Airways can get you from Bengaluru to St. Louis in just under 30h 04m. Your travel time can differ by up to 1h 09m. Bengaluru and St. Louis are separated by a distance of 14098 km. This flight may include one or multiple stops.

  • 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 ₹ 198,228.

  • 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 30 April 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest₹ 198,228Average₹ 287,534FlexibilityNo cancel feeOn-time75%
Search KLM flights

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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