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BLR - STL

Find cheap flights from Bengaluru (Bangalore) to St. Louis from $850

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bengaluru to St. Louis departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 6/7
Fri 6/14

Search hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bengaluru to St. Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bengaluru to St. Louis, as well as popular online travel agencies
In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Bengaluru to St. Louis (BLR-STL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bengaluru to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:50 am - 5:19 pmBLR-STL
44h 59m2 stops
4:20 pm - 4:45 amSTL-BLR
25h 55m2 stops
$1,336British Airways
Find Deal
Wed, Jul 17 - Wed, Sep 18
6:50 am - 5:19 pmBLR-STL
44h 59m2 stops
4:20 pm - 4:45 amSTL-BLR
25h 55m2 stops
$1,337British Airways
Find Deal
Wed, Jul 17 - Wed, Sep 18
1:45 am - 9:17 pmBLR-STL
30h 02m2 stops
6:15 am - 11:15 pmSTL-BLR
30h 30m2 stops
$1,438Delta
Find Deal
Sun, Jun 30 - Wed, Jul 17
6:50 am - 5:19 pmBLR-STL
44h 59m2 stops
4:20 pm - 4:45 amSTL-BLR
25h 55m2 stops
$1,486British Airways
Find Deal
Sat, Jul 20 - Fri, Sep 20
1:45 am - 9:36 pmBLR-STL
30h 21m2 stops
6:00 am - 11:55 pmSTL-BLR
31h 25m2 stops
$1,560Delta
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Tue, Jul 16 - Wed, Sep 18
3:55 am - 10:02 pmBLR-STL
28h 37m2 stops
7:47 pm - 2:25 amSTL-BLR
44h 08m2 stops
$1,589Qatar Airways
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Thu, Jun 6 - Sat, Jun 15
3:00 am - 3:21 pmBLR-STL
46h 51m2 stops
4:05 pm - 1:20 amSTL-BLR
22h 45m2 stops
$1,605Air Canada
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Tue, Jul 16 - Wed, Sep 18
3:55 am - 10:02 pmBLR-STL
28h 37m2 stops
4:52 pm - 2:25 amSTL-BLR
23h 03m2 stops
$1,687Qatar Airways
Find Deal
Mon, Jul 1 - Sat, Jul 20
3:00 am - 3:40 pmBLR-STL
47h 10m2 stops
3:25 pm - 1:20 amSTL-BLR
23h 25m1 stop
$1,868Lufthansa
Find Deal
Tue, Jul 16 - Wed, Sep 18
3:00 am - 1:30 pmBLR-STL
21h 00m1 stop
10:50 am - 1:20 amSTL-BLR
28h 00m2 stops
$2,130Lufthansa
Find Deal
Thu, Jun 6 - Sat, Jun 15

Flights from Bengaluru to St. Louis - Travel Insights & Trends

Get data-powered insights and trends into flights from Bengaluru to St. Louis to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Bengaluru to St. Louis?

The average price of all flights from Bengaluru to St. Louis clicked on KAYAK for each day over the last 12 months.
When flying from Bengaluru to St. Louis, you should consider leaving on a Tuesday and avoid Thursdays if you are looking for the best rates. For your return to Bengaluru, you’ll find the best rates on Mondays and the most expensive ones on Thursdays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Bengaluru to St. Louis, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Bengaluru to St. Louis is April, where tickets cost $1,289 on average. On the other hand, the most expensive months are August and January, where the average cost of tickets is $2,452 and $1,794 respectively.

How far in advance should I book a flight from Bengaluru to St. Louis?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Bengaluru to St. Louis, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Bengaluru to St. Louis, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 40 days before departure.

Which airlines provide the cheapest flights from Bengaluru to St. Louis?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Bengaluru to St. Louis found by KAYAK users in the last 72 hours was for $1,336 on British Airways, followed by Delta ($1,438). One-way flight deals have also been found from as low as $880 on Qatar Airways and from $883 on Delta.

Good to know

Low season

November

High season

June

Cheapest flight

$850
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from Bengaluru to St. Louis

When to book flights from Bengaluru to St. Louis

Are your dates flexible? Find out the best times to travel from Bengaluru to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Bengaluru (Bangalore) to St. Louis

  • What is the cheapest flight from Bengaluru to St. Louis?

    In the last 3 days, the lowest price for a flight from Bengaluru to St. Louis was $850 for a one-way ticket and $1,336 for a round-trip.

  • Do I need a passport to fly between Bengaluru and St. Louis?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Bengaluru and on arrival in St. Louis.

  • Which aircraft models fly most regularly from Bengaluru (Bangalore) to St. Louis?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Bengaluru (Bangalore) to St. Louis?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Bengaluru and St. Louis, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Bengaluru to St. Louis, Delta or Qatar Airways?

    The two airlines most popular with KAYAK users for flights from Bengaluru to St. Louis are Delta and Qatar Airways. With an average price for the route of $1,293 and an overall rating of 8.0, Delta is the most popular choice. Qatar Airways is also a great choice for the route, with an average price of $1,454 and an overall rating of 7.7.

  • How does KAYAK find such low prices on flights from Bengaluru (Bangalore) to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bengaluru (Bangalore) to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bengaluru (Bangalore) to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Bengaluru (Bangalore) is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bengaluru (Bangalore) to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Bengaluru (Bangalore) with another airline. Booking your flights between Bengaluru (Bangalore) and STL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bengaluru (Bangalore) to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Bengaluru (Bangalore) up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Bengaluru to St. Louis

 
See real verified KAYAK customer reviews for airlines flying from Bengaluru to St. Louis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bengaluru to St. Louis? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10789 reviews
8.6Crew
7.4Food
8.2Boarding
7.9Comfort
8.0Entertainment
Airline reviews

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

2.0 MediocreAnonymous, May 2024AVL - LGA
Read more about Delta reviews

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

Everything was great. The big planes could still stand to have a bit more leg room. Crew was amazing!!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

The flight was excellent, I recommend people to fly with Delta

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

The crew were very welcoming and helpful. I just wish economy had a bit more leg room. My knees were constantly hitting the chair in front of me.

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

More facilities to transport to the gates......felt too much walking distance

Just happy I flew Qatar Airways awesome no wonder they are #1 in the world right now! The food was just delicious, very courteous, professional crew.

It was good no problems made it on time for the next flight overseas!

It was a really long flight from Doha to Philadelphia and it was overall a good one. The one area that I would comment on is that there is a lot of single-use plastic and disposables in the meal service for American Airlines. It would be great to see more circular options in the meal service to reduce the amount of waste.

Suddenly Flight has been change by Qatar and there’s no information is there of us from Bom to Doha and counter person is behaving like Qatar owner next I will not buy Qatar and I will not suggest anyone to fly in Qatar

The crew was fantastic and the over flight was perfect as well.

They shld provide food. Between food they are giving 10 hours gap which is toooo much

The crew was great and the food and liquor offerings were good. Seats were a bit cramped. Flight arrived early at destination. That's a plus.

All over with Qatar airlines my experience was really bad due to delays and then putting me on different airlines and after 8 hours of wait I had to listen to their is no plane to fly for another 24 hours. Wore experience ever.

I had already opted for Vegan food before 2 months yet they say we have no record for it,

Touchscreens do not work. WiFi did not work. Food is possibly the worst on any European airline. Drinks came by only four times on a cross-Atlantic. The plane was two hours late because—it was announced—Lufthansa didn't have enough large aircraft in their fleet to accommodate an on-time flight.

It was freezing in the airplane. Everyone was wearing everything they had with them. The crew acknowledged it was cold, but did nothing about it

The flight attendants were superb and the service was outstanding. Some passengers with small children were very rude and inconsiderate, kids were constantly crying and some were running around the aisle unsupervised.

Terrible. There was a rattling noise the whole flight. The internet didn't work after I paid. Boarding is very disorganized.

Horrible flight attendant in back of economy that screamed at me, have already reported to United. Horrible food - for Gluten free, why would you assume the person is vegetarian? I was served some kind of horrible curry bean paste and multiple cold rolls and soggy vegetables with no seasoning... um no!

The crew member put her luggage and boxes behind my seat so I was able to recline while the passenger in front of me did for 8 hours. My knees were forced against the seat for hours :(. Dude sitting next to me hasn't showered in weeks so I almost threw up.

Sorry my last review for prg to fra was for this flight. My prg to fra flight was fine but my second flight back to Washington DC was with a slow awful crew who wouldn’t come in a timely manner to take trash and take trash before serving coffee tea and was shoving other people’s bottles of water on me when we were not traveling together

Lufthansa was amazing. Definitely upgrade your seat if you can swing it - they take very good care of their passengers. Customs in DC is nothing short of a nightmare though. Stood in line waiting to go back through security for 30 minutes, had to RUN through and across two terminals to make my connection and only had 5 minutes to spare. Terrible. Very very poor coordination by the airport staff and CBP.

I was ver pleased with the service all the way through

I always try to book flights that don’t charge for baggage. Yet I was charged $75 for this flight.

Coach seats are too tight. Seem designed for small people. Food different but OK. Staff helpful.

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

Spending 10 hours on a flight with no video or wifi access due to issues per stewardess was not enjoyable nor acceptable. Will follow up directly with the airline as well

I really did not like being ordered to pull my shade down by the attendants. One of them was very rude to me about it, standing there until I closed it like I was a child brusquely reaching across me to close an adjoining one. They claim it was so people who wanted to could sleep. It’s a 10:30am flight not a red eye. Closing your shade or leaving it up for natural light should be a choice. Ruined my flight!

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

The crew was very attentive and kept busy serving a variety of treats!

Terrible. Flight was 3 hours delayed and I missed my other flight to my final destination

Offered vegetable curry when it was actually tofu which I don’t care for.

The flight was good the crew excellent…but take off delayed three hours!!!

Both mine and my husband's chairs were broken. Also it took 2 hours to get our bags after our flight which was wild.

Book cheap flights from Bengaluru (Bangalore) to St. Louis

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Bengaluru to St. Louis found on KAYAK in the last 72 hours.
6/4Tue
3 stops
28h 50mBLR-STL
$850
6/3Mon
2 stopsQatar Airways
28h 27mBLR-STL
$880
6/4Tue
2 stopsDelta
27h 29mBLR-STL
$883
5/16Thu
2 stopsQatar Airways
29h 59mBLR-STL
$931
5/13Mon
3 stops
29h 30mBLR-STL
$991
5/17Fri
2 stopsDelta
30h 37mBLR-STL
$1,182
5/17Fri
2 stopsAir France
30h 37mBLR-STL
$1,186
5/18Sat
1 stopLufthansa
21h 00mBLR-STL
$1,352
5/14Tue
1 stopLufthansa
21h 00mBLR-STL
$1,447
5/17Fri
3 stopsBritish Airways
34h 36mBLR-STL
$1,638

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Bengaluru - St. Louis Flights

Departure:

Bengaluru (Bangalore) (undefined)India

Destination:

St. Louis (STL)United States

Return flight deals:

St. Louis - Bengaluru (Bangalore)

Cabin classes: