BLR - STL

$618 Find Cheap Flights from Bengaluru to St. Louis

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 12/20. 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
1 adult, Economy, 0 bags

KAYAK searches 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
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Everything you should know

Cheapest round-trip
$927
British Airways
Wed 2/11Sun 2/15
BLR - STL • 2 stops
Cheapest one-way
$616
Typical prices: $976-$1,341
KLM
Sat 12/20
BLR - STL • 2 stops
Top airlines
British Airways
Cheapest • from $927 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to St. Louis!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bengaluru to St. Louis

Wed, Feb 11 - Sun, Feb 15
British Airways Logo
7:15 am - 1:54 pm
BLR
-
STL
42h 09m2 stops
British Airways Logo
6:58 pm - 5:05 am
STL
-
BLR
22h 37m2 stops
$927British Airways
Wed, Feb 11 - Sun, Feb 15
British Airways Logo
7:15 am - 11:28 pm
BLR
-
STL
51h 43m2 stops
British Airways Logo
6:58 pm - 5:05 am
STL
-
BLR
22h 37m2 stops
$928British Airways
Wed, Jan 28 - Wed, Sep 30
British Airways Logo
7:15 am - 11:12 pm
BLR
-
STL
27h 27m2 stops
British Airways Logo
4:29 pm - 4:50 am
STL
-
BLR
25h 51m2 stops
$960British Airways
Tue, Jan 27 - Wed, Sep 30
Lufthansa Logo
3:30 am - 1:55 pm
BLR
-
STL
21h 55m1 stop
Lufthansa Logo
3:30 pm - 1:20 am
STL
-
BLR
23h 20m1 stop
$1,258Lufthansa
Tue, Jan 27 - Wed, Sep 30
Lufthansa Logo
3:30 am - 10:58 pm
BLR
-
STL
30h 58m2 stops
Lufthansa Logo
3:30 pm - 1:20 am
STL
-
BLR
23h 20m1 stop
$1,264Lufthansa
Wed, Jan 28 - Wed, Sep 30
British Airways Logo
7:15 am - 10:59 pm
BLR
-
STL
27h 14m2 stops
British Airways Logo
4:29 pm - 4:50 am
STL
-
BLR
25h 51m2 stops
$1,521British Airways
Wed, Jan 28 - Wed, Sep 30
British Airways Logo
7:15 am - 10:59 pm
BLR
-
STL
27h 14m2 stops
British Airways Logo
10:00 pm - 4:50 am
STL
-
BLR
20h 20m1 stop
$1,646British Airways
Tue, Jan 27 - Wed, Sep 30
Lufthansa Logo
3:30 am - 1:55 pm
BLR
-
STL
21h 55m1 stop
Lufthansa Logo
3:30 pm - 1:20 am
STL
-
BLR
23h 20m1 stop
$1,957Lufthansa
Tue, Jan 27 - Tue, Sep 29
Lufthansa Logo
3:30 am - 1:55 pm
BLR
-
STL
21h 55m1 stop
Lufthansa Logo
3:30 pm - 1:20 am
STL
-
BLR
23h 20m1 stop
$1,985Lufthansa
Sun, Feb 1 - Wed, Sep 30
Delta Logo
2:00 am - 8:37 pm
BLR
-
STL
30h 07m2 stops
Delta Logo
5:00 pm - 3:30 am
STL
-
BLR
24h 00m2 stops
$1,987Delta
Booking Insights

KAYAK's insights & trends for Bengaluru to St. Louis flights

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 (Bangalore) to St. Louis?

The average price of all round-trip flights from Bengaluru to St. Louis clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to St. Louis on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Bengaluru (Bangalore) to St. Louis. For your return ticket, we recommend flying on a Thursday and avoiding Fridays for the best deals.

Good to know

Cheapest flight$616
Flight from Bengaluru (Bangalore) 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 $616 for a one-way ticket and $927 for a round-trip.

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

    Yes, you'll most likely have to show a valid passport before boarding the plane in Bengaluru (Bangalore) 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?

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

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

    The two airlines most popular with KAYAK users for flights from Bengaluru to St. Louis are Delta and Lufthansa. With an average price for the route of $1,067 and an overall rating of 7.9, Delta is the most popular choice. Lufthansa is also a great choice for the route, with an average price of $1,399 and an overall rating of 6.8.

  • 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.

Reviews of the top airlines flying 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.
7.9
DeltaOverall score based on 8010 reviews
8.5Crew
7.9Comfort
7.9Entertainment
7.3Food
8.1Boarding
Airline reviews

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

6.0 GoodJeff, Dec 2025
JFK - MIA
Read more Delta reviews

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

For some reason, I couldn't choose my seat. The airline gave me a seat when I got there. Not happy about that. Otherwise, everything else was great!

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

Booked seats (paid extra) online and found they didn’t exist on the flight. We were then separated from the rest of our party. Given seats in the very back of the plane. We will not fly Discover or Lufthansa again. We will not book flights or travel through Kayak again!

Had a few open seats and could use it for a great rest ful journey

It was very good. Service was friendly and efficient, and food was good.

Airline food is airline food, but the plane was wonderful and the seating comfort outstanding. One of my best flights in quite a while.

Crew was outstanding, helpful and friendly. Food is deteriorating. The snack at the end of the flight was not good, a greasy moosh of toast cheese snd other unidentifiable ingredients. Coming from Germany a pretzl with butter would have been better. Entertainment had a great selection.

Smooth flight with enough time for connection. Ran out of meal options. In-flight and gate staff were friendly and helpful. Good service overall.

The seat space seemed small especially when the person ahead reclined but other than that, very good.

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

Give yourself over 2+ hours layover because if flight is slighlty delayed and you miss your connection, Lufthansa will do nothing for you

We would have missed our connection from Munich to Boston but we had a van outside the plan that wisked us to our terminal. Much appreciated and we didn’t even realize that Lufthansa had done this until the announcement on disembarkation. Well organized airline! Will definitely fly Lufthansa again!!!

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

Information on your arrival and departure airports