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Cheap flights from Bengaluru to St. Louis from ₹ 73,274

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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
BLR — STL
4 May — 11 May1
1 adult

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 29 April 2025.

Round-trip from

₹ 80,176

One-way from

₹ 73,274

Popular in

August

Cheapest in

October

Average price

₹ 114,939
British Airways
  • British Airways
  • 24/6-2/9
  • 4 total stops
  • 52h 56m total
  • Bengaluru to St. Louis
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13/5
  • 13/5
  • 2 total stops
  • 35h 13m total
  • Bengaluru to St. Louis
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Highest demand for flights based on searches. 7% potential increase in price (₹ 794,337 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (₹ 374,049 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from Bangalore to St. Louis

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 29 April 2025.

Tue 24/606:45BLR - STL
2 stops27h 04mBritish Airways
Tue 2/916:18STL - BLR
2 stops25h 52mBritish Airways
Deal found 27/4₹ 80,176
Mon 16/601:35BLR - STL
2 stops32h 17mDelta
Mon 8/906:45STL - BLR
2 stops30h 00mDelta
Deal found 29/4₹ 92,019
Mon 16/601:35BLR - STL
2 stops25h 48mAir France
Wed 10/914:18STL - BLR
2 stops22h 57mAir France
Deal found 29/4₹ 92,615
Fri 20/602:10BLR - STL
2 stops44h 56mAir Canada
Sun 7/916:05STL - BLR
2 stops45h 55mAir Canada
Deal found 29/4₹ 109,230
Wed 18/603:00BLR - STL
2 stops27h 28mMultiple Airlines
Wed 10/915:30STL - BLR
1 stop23h 20mMultiple Airlines
Deal found 29/4₹ 110,082
Tue 17/602:10BLR - STL
2 stops23h 50mLufthansa
Wed 10/915:30STL - BLR
1 stop23h 20mLufthansa
Deal found 29/4₹ 111,360
Tue 17/602:15BLR - STL
2 stops45h 06mJapan Airlines
Thu 11/908:26STL - BLR
2 stops29h 19mJapan Airlines
Deal found 29/4₹ 114,513
Sat 21/604:45BLR - STL
2 stops27h 00mEmirates
Sat 6/915:20STL - BLR
2 stops24h 55mEmirates
Deal found 29/4₹ 179,011

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 29 April 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

Tue 24/6

06:45-23:19

2 stops27h 04m

Lambert-St Louis

Tue 2/9

16:18-04:40

2 stops25h 52m

₹ 80,176

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Mon 16/6

01:35-23:22

2 stops32h 17m

Lambert-St Louis

Mon 8/9

06:45-23:15

2 stops30h 00m

₹ 92,019

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Mon 16/6

01:35-16:53

2 stops25h 48m

Lambert-St Louis

Wed 10/9

14:18-23:45

2 stops22h 57m

₹ 92,615

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Fri 20/6

02:10-12:36

2 stops44h 56m

Lambert-St Louis

Sun 7/9

16:05-00:30

2 stops45h 55m

₹ 109,230

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 18/6

03:00-19:58

2 stops27h 28m

Lambert-St Louis

Wed 10/9

15:30-01:20

1 stop23h 20m

₹ 110,082

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 17/6

02:10-15:30

2 stops23h 50m

Lambert-St Louis

Wed 10/9

15:30-01:20

1 stop23h 20m

₹ 111,360

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 17/6

02:15-12:51

2 stops45h 06m

Lambert-St Louis

Thu 11/9

08:26-00:15

2 stops29h 19m

₹ 114,513

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Sat 21/6

04:45-21:15

2 stops27h 00m

Lambert-St Louis

Sat 6/9

15:20-02:45

2 stops24h 55m

₹ 179,011

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 13/5

21:45-22:28

2 stops35h 13m

₹ 73,274

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Mon 12/5

02:40-23:04

2 stops30h 54m

₹ 76,086

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 15 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.

Cheapflights Insights

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

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 56.0 - 119.0 inches per month. May is typically the wettest month, when rainfall can reach 119.0 mm. February is typically the driest time to visit St. Louis when rainfall is around 56.0 mm.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

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 29 April 2025.
Japan Airlines
8.3
Very Good
1,459 reviews
Check prices

Entertainment

7.8

Food

7.7

Comfort

8.2

Crew

8.7

Boarding

8.4

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Japan Airlines
8.3
Very Good
1,459 reviews
Japan Airlines
8.3
Very Good
1,459 reviews
Check prices

Entertainment

7.8

Food

7.7

Comfort

8.2

Crew

8.7

Boarding

8.4

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Emirates
8.0
Very Good
3,213 reviews
Japan Airlines
8.3
Very Good
1,459 reviews
Check prices

Entertainment

7.8

Food

7.7

Comfort

8.2

Crew

8.7

Boarding

8.4

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Delta
8.0
Very Good
7,929 reviews
Japan Airlines
8.3
Very Good
1,459 reviews
Check prices

Entertainment

7.8

Food

7.7

Comfort

8.2

Crew

8.7

Boarding

8.4

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
KLM
7.8
Good
1,333 reviews
Japan Airlines
8.3
Very Good
1,459 reviews
Check prices

Entertainment

7.8

Food

7.7

Comfort

8.2

Crew

8.7

Boarding

8.4

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Qatar Airways
7.4
Good
3,563 reviews
Japan Airlines
8.3
Very Good
1,459 reviews
Check prices

Entertainment

7.8

Food

7.7

Comfort

8.2

Crew

8.7

Boarding

8.4

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

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.

  • What are the cheapest airlines flying from Bengaluru to St. Louis round-trip?

    Cheapflights users have booked flights from Bengaluru to St. Louis return from ₹ 80,176. Other airlines that can offer you cheap pricing are Delta, from ₹ 92,019, and Air France, from ₹ 92,615. British Airways is 25% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 ₹ 76,086 on Japan Airlines. Other airlines that offer cheap prices include Air France from ₹ 81,795 and KLM from ₹ 84,266 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

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Alternative routes for Bangalore to St. Louis

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Top 2 airlines flying from Bangalore to St. Louis

Discover the top 2 airlines 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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest₹ 88,933Average₹ 107,321FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest₹ 102,487Average₹ 128,545FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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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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