$415+ Cheap flights from St. Louis (STL) to Bengaluru (BLR)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BLR
Dec 2 — Dec 91
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Bangalore with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Bangalore
Cheapest
Best
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One-way
Cheapest flights from St. Louis to BangaloreExplore the most affordable flight options available from St. Louis to Bangalore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2026.
Explore the most affordable flight options available from St. Louis to Bangalore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2026.
This Etihad Airways deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:56 am -
2 stops29h 34m
Sun 12/610:00 pm -
2 stops28h 41m
Deal found 10/29![Multiple Airlines logo]()
$1,429
This Flightnetwork deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/293:40 pm -
1 stop22h 40m
Sat 12/123:30 am -
1 stop21h 45m
Deal found 10/29![Lufthansa logo]()
$1,460
This Indian Eagle deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2911:14 am -
2 stops33h 46m
Sat 12/53:50 am -
2 stops27h 38m
Deal found 10/31![Qatar Airways logo]()
$1,524
This oojo deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/296:50 pm -
2 stops42h 40m
Sun 12/69:45 pm -
3 stops35h 08m
Deal found 10/31![Lufthansa logo]()
$1,639
This Mytrip deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/291:14 pm -
3 stops32h 01m
Sat 12/53:50 am -
3 stops31h 52m
Deal found 10/31![Multiple Airlines logo]()
$1,733
This CheapOair deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/191:00 pm -
2 stops25h 20m
Sun 12/69:45 pm -
3 stops36h 44m
Deal found 10/29![Lufthansa logo]()
$1,784
Best flights from St. Louis to BangaloreDiscover carefully curated flight deals from St. Louis to Bangalore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 2, 2026.
Discover carefully curated flight deals from St. Louis to Bangalore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 2, 2026.
This Qatar Airways deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/111:04 am -
2 stops27h 46m
Fri 2/58:50 pm -
2 stops34h 29m
Deal found 10/29![Qatar Airways logo]()
$1,343
This British Airways deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/89:25 pm -
1 stop20h 55m
Wed 4/286:50 am -
1 stop23h 10m
Deal found 11/1![British Airways logo]()
$1,358
This oojo deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/51:27 pm -
3 stops32h 23m
Thu 4/292:10 am -
2 stops23h 58m
Deal found 10/29![Lufthansa logo]()
$1,360
This British Airways deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/319:35 pm -
1 stop40h 40m
Sun 4/252:50 am -
1 stop24h 40m
Deal found 11/1![British Airways logo]()
$1,358
This British Airways deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/89:25 pm -
1 stop20h 55m
Sun 5/22:50 am -
1 stop24h 40m
Deal found 11/1![British Airways logo]()
$1,358
This British Airways deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/319:35 pm -
1 stop20h 45m
Tue 4/202:50 am -
1 stop27h 10m
Deal found 11/1![British Airways logo]()
$1,358
This British Airways deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/139:35 pm -
1 stop20h 45m
Sun 5/22:50 am -
1 stop24h 40m
Deal found 11/1![British Airways logo]()
$1,358
This British Airways deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/139:35 pm -
1 stop40h 40m
Fri 4/302:50 am -
1 stop24h 40m
Deal found 11/1![British Airways logo]()
$1,393
This British Airways deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/89:25 pm -
1 stop20h 55m
Sun 5/26:50 am -
1 stop23h 10m
Deal found 11/1![British Airways logo]()
$1,393
Last-minute flights from St. Louis to BangaloreDiscover last-minute flight deals from St. Louis to Bangalore. Data last updated November 2, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Bangalore. Data last updated November 2, 2026 and is based on user searches.
This Etihad Airways deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:56 am -
2 stops29h 34m
Sun 12/610:00 pm -
2 stops28h 41m
Deal found 10/29![Multiple Airlines logo]()
$1,429
This CheapOair deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/191:00 pm -
2 stops25h 20m
Sun 12/69:45 pm -
3 stops36h 44m
Deal found 10/29![Lufthansa logo]()
$1,784
This Flightnetwork deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/293:40 pm -
1 stop22h 40m
Sat 12/123:30 am -
1 stop21h 45m
Deal found 10/29![Lufthansa logo]()
$1,460
This Indian Eagle deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2911:14 am -
2 stops33h 46m
Sat 12/53:50 am -
2 stops27h 38m
Deal found 10/31![Qatar Airways logo]()
$1,524
This oojo deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/296:50 pm -
2 stops42h 40m
Sun 12/69:45 pm -
3 stops35h 08m
Deal found 10/31![Lufthansa logo]()
$1,639
This Mytrip deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/291:14 pm -
3 stops32h 01m
Sat 12/53:50 am -
3 stops31h 52m
Deal found 10/31![Multiple Airlines logo]()
$1,733
One-way flights from St. Louis to BangaloreSearch for one-way flight options from St. Louis to Bangalore. Find affordable one-way fares based on user searches. Data last updated November 2, 2026.
Search for one-way flight options from St. Louis to Bangalore. Find affordable one-way fares based on user searches. Data last updated November 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/207:02 pm -
3 stops52h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Multiple Airlines logo]()
$415
This Justfly.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/205:07 pm -
2 stops27h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Qatar Airways logo]()
$721
This oojo deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/198:47 am -
2 stops36h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Qatar Airways logo]()
$722
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/113:30 pm -
3 stops25h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Multiple Airlines logo]()
$796
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/296:05 pm -
3 stops44h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$811
This Indian Eagle deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/291:14 pm -
2 stops31h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Qatar Airways logo]()
$843
This oojo deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:50 pm -
2 stops42h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Lufthansa logo]()
$844
This oojo deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/293:40 pm -
1 stop22h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Lufthansa logo]()
$860
This Expedia deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/203:40 pm -
1 stop22h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Lufthansa logo]()
$868
This oojo deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/191:15 pm -
3 stops32h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Lufthansa logo]()
$886
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/115:20 pm -
2 stops67h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Delta logo]()
$1,241
Find flight deals from St. Louis to Bangalore
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Bangalore (BLR). 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 November 2, 2026.
Most accurate provider | Indian Eagle 3 stars |
|---|---|
Most trusted provider | Indian Eagle 3 stars |
Round-trip from | $1,229 (Ovago) |
One-way from | $415 (Kiwi.com) |
Popular in | March |
Cheapest in | April |
Average price | $1,337 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Bangalore 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 7,457,451 searches. Data last updated November 2, 2026.
Use the filters below to find and compare flights from St. Louis to Bengaluru that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisBengaluru
STL Lambert-St Louis - BLR Bengaluru Intl
STLBLR
Lambert-St Louis
Sun 4/11
3:30 pm-3:45 am
3 stops25h 45m
Bengaluru Intl
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$796
St. LouisBengaluru
STL Lambert-St Louis - BLR Bengaluru Intl
STLBLR
Lambert-St Louis
Sun 11/29
6:05 pm-1:50 am
3 stops44h 15m
Bengaluru Intl
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$811
St. LouisBengaluru
STL Lambert-St Louis - BLR Bengaluru Intl
STLBLR
Lambert-St Louis
Sun 4/11
6:11 pm-8:30 am
2 stops27h 49m
Bengaluru Intl
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$843
Quickest round-trip
St. LouisBengaluru
STL Lambert-St Louis - BLR Bengaluru Intl
STLBLR
Lambert-St Louis
Sun 11/29
3:40 pm-1:50 am
1 stop22h 40m
Bengaluru Intl
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$860
St. LouisBengaluru
STL Lambert-St Louis - BLR Bengaluru Intl
STLBLR
Lambert-St Louis
Sun 4/11
3:30 pm-1:10 am
1 stop23h 10m
Bengaluru Intl
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$868
St. LouisBengaluru
STL Lambert-St Louis - BLR Bengaluru Intl
STLBLR
Lambert-St Louis
Wed 1/20
3:40 pm-1:50 am
1 stop22h 40m
Bengaluru Intl
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$868
St. LouisBengaluru
STL Lambert-St Louis - BLR Bengaluru Intl
STLBLR
Lambert-St Louis
Mon 11/30
1:08 pm-1:00 am
3 stops48h 22m
Bengaluru Intl
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$913
St. LouisBengaluru
STL Lambert-St Louis - BLR Bengaluru Intl
STLBLR
Lambert-St Louis
Mon 2/1
11:04 am-2:20 am
2 stops27h 46m
Bengaluru Intl
Fri 2/5
8:50 pm-7:49 pm
2 stops34h 29m
$1,343
St. LouisBengaluru
STL Lambert-St Louis - BLR Bengaluru Intl
STLBLR
Lambert-St Louis
Thu 4/8
9:25 pm-4:50 am
1 stop20h 55m
Bengaluru Intl
Wed 4/28
6:50 am-7:30 pm
1 stop23h 10m
$1,358
St. LouisBengaluru
STL Lambert-St Louis - BLR Bengaluru Intl
STLBLR
Lambert-St Louis
Wed 3/31
9:35 pm-12:45 am
1 stop40h 40m
Bengaluru Intl
Sun 4/25
2:50 am-5:00 pm
1 stop24h 40m
$1,358
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from St. Louis to Bangalore
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Bangalore in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Bengaluru flights, users find the pricing of Indian Eagle to be most consistent on Cheapflights vs. Indian Eagle Users can find the same prices on St. Louis-Bengaluru flight deals on Cheapflights vs. Indian Eagle >95% of the time. Price accuracy is based on data collected from St. Louis-Bengaluru flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Bengaluru flights, Cheapflights users trust Indian Eagle the most. Indian Eagle has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Bengaluru flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to Bangalore
Have a flexible travel schedule? Discover the best time to fly to Bangalore from St. Louis with our price prediction graph.
STL-BLR
Estimated round-trip 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 St. Louis to Bengaluru
What is the cheapest month to book a flight from St. Louis to Bengaluru?
Currently, April is the cheapest month in which you can book a flight from St. Louis to Bengaluru (average of $1,040). Flying from St. Louis to Bengaluru in March is currently the most expensive (average of $2,398). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from St. Louis to Bengaluru?
Airfare is below average for this route at the moment.
St. Louis to Bengaluru flights typically cost between $1,286 and $1,445 in April.The cheapest round-trip price found within the last 5 days was $1,229 on Etihad Airways (Apr 11-Apr 29).
Reviews of airlines servicing Bangalore
Get insights into the airlines that provide service to Bangalore. 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 Bangalore. Reviews last updated November 2, 2026.
See what other customers who have flown with Delta,Qatar Airways, andEtihad Airways from St. Louis to Bengaluru have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Bangalore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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
Bangalore flight routes
Complete your trip
Flights by cabin class
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Alternative routes for St. Louis to Bangalore
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Bangalore
Explore flights to Bangalore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 2, 2026.
Complete your trip
Complete your trip to Bangalore by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from St. Louis to Bangalore by cabin class
Find flights from St. Louis to Bangalore, based on your preferred cabin class, be it economy, premium economy, business, or first class.
St. Louis and Bangalore flights
Browse other St. Louis and Bangalore flight options. Last updated on November 2, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on November 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from St. Louis to Bangalore
Discover the top 4 airlines that operate flights from St. Louis to Bangalore. 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 7,457,451 searches. Data last updated November 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$955 | Average$1,375 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,014 | Average$1,272 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,178 | Average$1,300 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,320 | Average$1,544 | FlexibilityNo cancel fee | On-timeN/A |