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 ₹ 81,267. Other airlines that can offer you cheap pricing are KLM, from ₹ 97,868, and Delta, from ₹ 98,911. British Airways is 25% cheaper than the average price of flights available within the next 90 days to this destination. Find deals

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 ₹ 94,913 on Air France. Other airlines that offer cheap prices include KLM from ₹ 95,000 and British Airways from ₹ 95,782 one-way. Find deals

What is the cheapest day to fly from Bengaluru to St. Louis?

Travellers seeking maximum savings on their Bengaluru to St. Louis flight should consider departing on Tuesday evenings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time. Find deals

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.

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).

What is the cheapest day to fly return from Bengaluru to St. Louis?

Tuesday flights are generally found to be more expensive for flights from Bengaluru to St. Louis. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to St. Louis.

What is the cheapest month to fly from Bengaluru to St. Louis?

Our data shows that October tends to be the cheapest month to fly to St. Louis from Bengaluru. Users have commonly found prices around ₹ 108,369 for the month, but tickets can be as low as ₹ 90,480. Due to multiple factors, prepare for potentially higher prices in August.

What is the cheapest time of day to fly from BLR to STL?

When flying from Bengaluru to St. Louis, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 10% versus a flight in the morning.

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.

₹ 69,359+ Flights from Bengaluru to St. Louis

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

Airfare is below average for this route at the moment. Bengaluru to St. Louis flights typically cost between ₹ 131,157 and ₹ 155,928 in November. The cheapest return flight price found within the last 3 days was ₹ 81,267 on British Airways (6 Nov-10 Nov). Find deals

Cheap flight deals from Bangalore to St. Louis

Round-trip from	₹ 81,267
One-way from	₹ 69,359
Popular in	August
Cheapest in	October
Average price	₹ 100,128

British Airways
6/11-10/11
4 total stops
77h 50m total
Bengaluru to St. Louis

Search Deals

20/8
3 total stops
36h 44m total
Bengaluru to St. Louis

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (₹ 633,336 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (₹ 330,394 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

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 30 July 2025.

Thu 6/1107:15BLR - STL

2 stops44h 55mBritish Airways

Mon 10/1108:40STL - BLR

2 stops32h 55mBritish Airways

Deal found 29/7₹ 81,267

Wed 5/1102:30BLR - STL

2 stops25h 10mKLM

Mon 10/1111:51STL - BLR

2 stops25h 19mKLM

Deal found 29/7₹ 97,868

Tue 12/801:35BLR - STL

2 stops29h 52mDelta

Mon 8/609:00STL - BLR

2 stops28h 15mDelta

Deal found 28/7₹ 98,911

Sun 24/803:50BLR - STL

2 stops30h 39mQatar Airways

Mon 1/913:42STL - BLR

2 stops26h 18mQatar Airways

Deal found 28/7₹ 101,432

Mon 25/801:10BLR - STL

2 stops25h 26mMultiple Airlines

Tue 2/910:45STL - BLR

2 stops26h 30mMultiple Airlines

Deal found 29/7₹ 104,821

Tue 26/819:45BLR - STL

3 stops30h 29mLufthansa

Tue 2/911:27STL - BLR

2 stops27h 23mLufthansa

Deal found 29/7₹ 134,634

Wed 13/802:15BLR - STL

2 stops31h 24mJapan Airlines

Sun 7/606:30STL - BLR

2 stops31h 15mJapan Airlines

Deal found 28/7₹ 160,622

Tue 12/815:15BLR - STL

2 stops33h 30mAmerican Airlines

Wed 10/610:35STL - BLR

2 stops31h 35mAmerican Airlines

Deal found 28/7₹ 173,225

Best flights from Bangalore to St. Louis
Discover carefully curated flight deals from Bangalore to St. Louis that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 July 2025.

Thu 6/1107:15BLR - STL

2 stops44h 55mBritish Airways

Mon 10/1108:40STL - BLR

2 stops32h 55mBritish Airways

Deal found 29/7₹ 81,267

Wed 5/1102:30BLR - STL

2 stops25h 10mKLM

Mon 10/1111:51STL - BLR

2 stops25h 19mKLM

Deal found 29/7₹ 97,868

Tue 12/801:35BLR - STL

2 stops29h 52mDelta

Mon 8/609:00STL - BLR

2 stops28h 15mDelta

Deal found 28/7₹ 98,911

Sun 24/803:50BLR - STL

2 stops30h 39mQatar Airways

Mon 1/913:42STL - BLR

2 stops26h 18mQatar Airways

Deal found 28/7₹ 101,432

Mon 25/801:10BLR - STL

2 stops25h 26mMultiple Airlines

Tue 2/910:45STL - BLR

2 stops26h 30mMultiple Airlines

Deal found 29/7₹ 104,821

Tue 26/819:45BLR - STL

3 stops30h 29mLufthansa

Tue 2/911:27STL - BLR

2 stops27h 23mLufthansa

Deal found 29/7₹ 134,634

Wed 13/802:15BLR - STL

2 stops31h 24mJapan Airlines

Sun 7/606:30STL - BLR

2 stops31h 15mJapan Airlines

Deal found 28/7₹ 160,622

Tue 12/815:15BLR - STL

2 stops33h 30mAmerican Airlines

Wed 10/610:35STL - BLR

2 stops31h 35mAmerican Airlines

Deal found 28/7₹ 173,225

Last-minute flights from Bangalore to St. Louis
Discover last-minute flight deals from Bangalore to St. Louis. Data last updated 30 July 2025 and is based on user searches.

Thu 7/801:10BLR - STL

2 stops25h 38mKLM

Mon 18/813:26STL - BLR

2 stops23h 19mKLM

Deal found 29/7₹ 149,062

Fri 8/804:00BLR - STL

2 stops30h 21mMultiple Airlines

Mon 18/813:42STL - BLR

2 stops26h 18mMultiple Airlines

Deal found 29/7₹ 139,414

Tue 12/801:35BLR - STL

2 stops29h 52mDelta

Mon 8/609:00STL - BLR

2 stops28h 15mDelta

Deal found 28/7₹ 98,911

Tue 12/815:15BLR - STL

2 stops33h 30mAmerican Airlines

Wed 10/610:35STL - BLR

2 stops31h 35mAmerican Airlines

Deal found 28/7₹ 173,225

Wed 13/802:15BLR - STL

2 stops31h 24mJapan Airlines

Sun 7/606:30STL - BLR

2 stops31h 15mJapan Airlines

Deal found 28/7₹ 160,622

Thu 14/806:45BLR - STL

2 stops46h 54mBritish Airways

Sat 6/620:06STL - BLR

2 stops22h 04mBritish Airways

Deal found 28/7₹ 166,706

Sun 24/803:50BLR - STL

2 stops30h 39mQatar Airways

Mon 1/913:42STL - BLR

2 stops26h 18mQatar Airways

Deal found 28/7₹ 101,432

Mon 25/801:10BLR - STL

2 stops25h 26mMultiple Airlines

Tue 2/910:45STL - BLR

2 stops26h 30mMultiple Airlines

Deal found 29/7₹ 104,821

Tue 26/819:45BLR - STL

3 stops30h 29mLufthansa

Tue 2/911:27STL - BLR

2 stops27h 23mLufthansa

Deal found 29/7₹ 134,634

One-way flights from Bangalore to St. Louis
Search for one-way flight options from Bangalore to St. Louis. Find affordable one-way fares based on user searches. Data last updated 30 July 2025.

Wed 20/821:45BLR - STL

3 stops36h 44mMultiple Airlines

Deal found 28/7₹ 69,359

Sun 17/801:35BLR - STL

2 stops25h 30mAir France

Deal found 28/7₹ 94,913

Tue 19/801:10BLR - STL

2 stops24h 01mKLM

Deal found 28/7₹ 95,000

Thu 14/806:45BLR - STL

2 stops46h 54mBritish Airways

Deal found 28/7₹ 95,782

Wed 13/801:35BLR - STL

2 stops32h 09mDelta

Deal found 28/7₹ 107,603

Wed 13/802:15BLR - STL

2 stops31h 24mJapan Airlines

Deal found 28/7₹ 111,601

Sat 16/803:00BLR - STL

1 stop21h 00mLufthansa

Deal found 28/7₹ 155,754

Fly from

Fly to

Route

Depart

Return

Price

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Thu 6/11

07:15-16:40

2 stops44h 55m

Lambert-St Louis

Mon 10/11

08:40-05:05

2 stops32h 55m

₹ 81,267

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 5/11

02:30-16:10

2 stops25h 10m

Lambert-St Louis

Mon 10/11

11:51-00:40

2 stops25h 19m

₹ 97,868

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 12/8

01:35-20:57

2 stops29h 52m

Lambert-St Louis

Mon 8/6

09:00-23:45

2 stops28h 15m

₹ 98,911

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Sun 24/8

03:50-23:59

2 stops30h 39m

Lambert-St Louis

Mon 1/9

13:42-02:30

2 stops26h 18m

₹ 101,432

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Mon 25/8

01:10-16:06

2 stops25h 26m

Lambert-St Louis

Tue 2/9

10:45-23:45

2 stops26h 30m

₹ 104,821

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 26/8

19:45-15:44

3 stops30h 29m

Lambert-St Louis

Tue 2/9

11:27-01:20

2 stops27h 23m

₹ 134,634

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 13/8

02:15-23:09

2 stops31h 24m

Lambert-St Louis

Sun 7/6

06:30-00:15

2 stops31h 15m

₹ 160,622

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Tue 12/8

15:15-14:15

2 stops33h 30m

Lambert-St Louis

Wed 10/6

10:35-04:40

2 stops31h 35m

₹ 173,225

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Wed 20/8

21:45-23:59

3 stops36h 44m

₹ 69,359

BengaluruSt. Louis

BLR - STL

BLRSTL

Bengaluru Intl

Sun 17/8

01:35-16:35

2 stops25h 30m

₹ 94,913

Flights are sorted by cheapest return flights first.

Deals found on 28/7

Showing 1-10 of 15 results

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

Read reviews from past customers who have flown with Japan Airlines, Delta, andKLM 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.

Japan Airlines

8.3

Very Good

1,536 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Japan Airlines

8.3

Very Good

1,536 reviews

Japan Airlines

8.3

Very Good

1,536 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Roger,Jun 2025

ORD - PIT

Delta

8.0

Very Good

7,980 reviews

Japan Airlines

8.3

Very Good

1,536 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Roger,Jun 2025

ORD - PIT

KLM

7.8

Good

1,383 reviews

Japan Airlines

8.3

Very Good

1,536 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Roger,Jun 2025

ORD - PIT

Air France

7.5

Good

1,465 reviews

Japan Airlines

8.3

Very Good

1,536 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Roger,Jun 2025

ORD - PIT

Qatar Airways

7.4

Good

3,607 reviews

Japan Airlines

8.3

Very Good

1,536 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Roger,Jun 2025

ORD - PIT

Related info for your journey

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 ₹ 81,267. Other airlines that can offer you cheap pricing are KLM, from ₹ 97,868, and Delta, from ₹ 98,911. 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 ₹ 94,913 on Air France. Other airlines that offer cheap prices include KLM from ₹ 95,000 and British Airways from ₹ 95,782 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

Alternative routes for Bangalore to St. Louis

Bangalore to Kansas City flights

Top 2 airlines flying from Bangalore to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest₹ 90,722	Average₹ 105,351	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Lufthansa	Cheapest₹ 104,548	Average₹ 129,899	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Fly with Cheapflights

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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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Bengaluru to St. Louis from ₹ 69,359

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 20/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Bangalore to St. Louis

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Bangalore to St. Louis

Cheapest flights from Bangalore to St. LouisExplore 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 July 2025.

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 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Bengaluru to St. Louis that are best for you.

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.

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

Read reviews from past customers who have flown with Japan Airlines, Delta, andKLM 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.

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?

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

Can I find deals for flights from Bangalore to St. Louis that include hotel bookings?

How can I find direct flights from Bangalore to St. Louis?

Can I find deals for business class flights from Bangalore to St. Louis?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bangalore to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Bangalore to St. Louis

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Why should you use Cheapflights to find cheap flight tickets from Bangalore to St. Louis?

Can Cheapflights find flights from Bangalore to St. Louis with no change fees?

Can Cheapflights notify me if prices for flights from Bangalore to St. Louis become cheaper?

100% Free

Book with Flexibility

Travel Smart

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 July 2025.