$669+ Cheap flights from St. Louis (STL) to Bengaluru (BLR)
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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BLR
Aug 28 — Sep 41
Round-trip
1 adult, Economy
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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
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Best
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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 July 29, 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 July 29, 2026.
This Etihad Airways deal was found by Cheapflights users on 7/28. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:32 am
STL
- BLR
2 stops23h 53m
Multiple Airlines
Fri 9/114:35 am
BLR
- STL
2 stops26h 39m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$1,130
This BusinessClass deal was found by Cheapflights users on 7/28. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:34 am
STL
- BLR
2 stops37h 56m
Etihad Airways
Fri 9/1110:15 pm
BLR
- STL
2 stops25h 31m
Etihad Airways
Deal found 7/28![Etihad Airways logo]()
$1,161
This Ovago deal was found by Cheapflights users on 7/25. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:00 pm
STL
- BLR
2 stops44h 45m
Etihad Airways
Sun 9/2710:00 am
BLR
- STL
2 stops42h 00m
Etihad Airways
Deal found 7/25![Etihad Airways logo]()
$1,167
This Etihad Airways deal was found by Cheapflights users on 7/27. 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.
Fri 9/49:32 am
STL
- BLR
2 stops23h 53m
Multiple Airlines
Sun 9/274:35 am
BLR
- STL
2 stops26h 39m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$1,190
This Indian Eagle deal was found by Cheapflights users on 7/24. 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.
Wed 8/1911:35 am
STL
- BLR
2 stops28h 25m
Qatar Airways
Mon 9/74:00 am
BLR
- STL
2 stops29h 10m
Qatar Airways
Deal found 7/24![Qatar Airways logo]()
$1,219
This Ovago deal was found by Cheapflights users on 7/25. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:01 am
STL
- BLR
2 stops22h 24m
Etihad Airways
Fri 10/94:35 am
BLR
- STL
2 stops27h 03m
Etihad Airways
Deal found 7/25![Etihad Airways logo]()
$1,245
This Trip.com deal was found by Cheapflights users on 7/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:29 pm
STL
- BLR
2 stops42h 56m
Multiple Airlines
Sat 10/34:35 am
BLR
- STL
3 stops41h 12m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$1,247
This Etihad Airways deal was found by Cheapflights users on 7/28. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:24 am
STL
- BLR
2 stops37h 51m
Multiple Airlines
Sat 12/124:20 am
BLR
- STL
2 stops28h 18m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$1,270
This Qatar Airways deal was found by Cheapflights users on 7/27. 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.
Thu 9/106:30 am
STL
- BLR
2 stops33h 30m
Qatar Airways
Mon 9/149:10 pm
BLR
- STL
2 stops32h 27m
Qatar Airways
Deal found 7/27![Qatar Airways logo]()
$1,284
This Ovago deal was found by Cheapflights users on 7/25. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1911:01 am
STL
- BLR
2 stops22h 24m
Etihad Airways
Sat 10/104:35 am
BLR
- STL
2 stops27h 08m
Etihad Airways
Deal found 7/25![Etihad Airways logo]()
$1,285
This Ovago deal was found by Cheapflights users on 7/24. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2012:43 pm
STL
- BLR
2 stops50h 47m
Etihad Airways
Fri 12/44:20 am
BLR
- STL
2 stops31h 08m
Etihad Airways
Deal found 7/24![Etihad Airways logo]()
$1,307
This CheapOair deal was found by Cheapflights users on 7/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/303:30 pm
STL
- BLR
1 stop23h 20m
Multiple Airlines
Fri 10/25:25 pm
BLR
- STL
2 stops31h 05m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$1,351
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 July 29, 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 July 29, 2026.
This Etihad Airways deal was found by Cheapflights users on 7/28. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:01 am
STL
- BLR
2 stops29h 44m
Multiple Airlines
Sun 9/2010:15 pm
BLR
- STL
2 stops34h 57m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$1,130
This Ovago deal was found by Cheapflights users on 7/25. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:00 pm
STL
- BLR
2 stops44h 45m
Etihad Airways
Sun 9/2710:00 am
BLR
- STL
2 stops42h 00m
Etihad Airways
Deal found 7/25![Etihad Airways logo]()
$1,167
This Qatar Airways deal was found by Cheapflights users on 7/28. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:11 pm
STL
- BLR
2 stops25h 49m
Qatar Airways
Mon 9/149:10 pm
BLR
- STL
2 stops37h 03m
Qatar Airways
Deal found 7/28![Qatar Airways logo]()
$1,284
This Etihad Airways deal was found by Cheapflights users on 7/28. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2511:01 am
STL
- BLR
2 stops22h 24m
Multiple Airlines
Sat 10/34:35 am
BLR
- STL
2 stops30h 22m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$1,130
This Etihad Airways deal was found by Cheapflights users on 7/25. 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.
Fri 9/1811:01 am
STL
- BLR
2 stops22h 24m
Multiple Airlines
Sat 10/104:35 am
BLR
- STL
2 stops27h 08m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$1,130
This Etihad Airways deal was found by Cheapflights users on 7/28. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:32 am
STL
- BLR
2 stops23h 53m
Multiple Airlines
Fri 9/114:35 am
BLR
- STL
2 stops26h 39m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$1,130
This Etihad Airways deal was found by Cheapflights users on 7/25. 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.
Tue 10/205:00 am
STL
- BLR
2 stops28h 25m
Multiple Airlines
Tue 11/1010:00 pm
BLR
- STL
2 stops30h 13m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$1,190
This Etihad Airways deal was found by Cheapflights users on 7/27. 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.
Fri 9/49:32 am
STL
- BLR
2 stops23h 53m
Multiple Airlines
Sun 9/274:35 am
BLR
- STL
2 stops26h 39m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$1,190
This Etihad Airways deal was found by Cheapflights users on 7/25. 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.
Fri 9/49:32 am
STL
- BLR
2 stops23h 53m
Multiple Airlines
Sun 11/1510:00 pm
BLR
- STL
2 stops29h 11m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$1,190
Last-minute flights from St. Louis to BangaloreDiscover last-minute flight deals from St. Louis to Bangalore. Data last updated July 29, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Bangalore. Data last updated July 29, 2026 and is based on user searches.
This Indian Eagle deal was found by Cheapflights users on 7/24. 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.
Wed 8/1911:35 am
STL
- BLR
2 stops28h 25m
Qatar Airways
Mon 9/74:00 am
BLR
- STL
2 stops29h 10m
Qatar Airways
Deal found 7/24![Qatar Airways logo]()
$1,219
This oojo deal was found by Cheapflights users on 7/24. 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.
Wed 8/191:00 pm
STL
- BLR
2 stops25h 00m
Lufthansa
Sun 9/63:00 am
BLR
- STL
1 stop20h 55m
Lufthansa
Deal found 7/24![Lufthansa logo]()
$1,410
This Etihad Airways deal was found by Cheapflights users on 7/28. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:32 am
STL
- BLR
2 stops23h 53m
Multiple Airlines
Fri 9/114:35 am
BLR
- STL
2 stops26h 39m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$1,130
This BusinessClass deal was found by Cheapflights users on 7/28. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:34 am
STL
- BLR
2 stops37h 56m
Etihad Airways
Fri 9/1110:15 pm
BLR
- STL
2 stops25h 31m
Etihad Airways
Deal found 7/28![Etihad Airways logo]()
$1,161
This Indian Eagle deal was found by Cheapflights users on 7/28. 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.
Fri 8/2112:27 pm
STL
- BLR
2 stops26h 23m
Lufthansa
Thu 9/103:00 am
BLR
- STL
1 stop20h 55m
Lufthansa
Deal found 7/28![Lufthansa logo]()
$1,477
This KAYAK deal was found by Cheapflights users on 7/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:30 pm
STL
- BLR
2 stops52h 10m
Ethiopian Air
Fri 9/114:10 pm
BLR
- STL
3 stops30h 23m
Ethiopian Air
Deal found 7/28![Ethiopian Air logo]()
$1,533
This CheapOair deal was found by Cheapflights users on 7/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/303:30 pm
STL
- BLR
1 stop23h 20m
Multiple Airlines
Fri 10/25:25 pm
BLR
- STL
2 stops31h 05m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$1,351
This oojo deal was found by Cheapflights users on 7/28. 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 8/303:30 pm
STL
- BLR
1 stop23h 20m
Lufthansa
Thu 10/13:00 am
BLR
- STL
1 stop20h 55m
Lufthansa
Deal found 7/28![Lufthansa logo]()
$1,434
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 July 29, 2026.
Search for one-way flight options from St. Louis to Bangalore. Find affordable one-way fares based on user searches. Data last updated July 29, 2026.
This Indian Eagle deal was found by Cheapflights users on 7/28. 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.
Tue 9/151:25 pm
STL
- BLR
2 stops33h 00m
Qatar Airways
Deal found 7/28![Qatar Airways logo]()
$669
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Tue 9/1510:35 am
STL
- BLR
3 stops59h 40m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$715
This oojo deal was found by Cheapflights users on 7/28. 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.
Tue 9/153:30 pm
STL
- BLR
1 stop23h 20m
Lufthansa
Deal found 7/28![Lufthansa logo]()
$786
This United Airlines deal was found by Cheapflights users on 7/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:36 pm
STL
- BLR
2 stops25h 14m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$1,593
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Sat 8/1510:33 am
STL
- BLR
3 stops46h 22m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$2,709
This BusinessClass deal was found by Cheapflights users on 7/27. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:32 am
STL
- BLR
2 stops23h 53m
Etihad Airways
Deal found 7/27![Etihad Airways logo]()
$2,968
This KAYAK deal was found by Cheapflights users on 7/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:09 am
STL
- BLR
2 stops27h 01m
British Airways
Deal found 7/27![British Airways logo]()
$4,639
This KAYAK deal was found by Cheapflights users on 7/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/213:30 pm
STL
- BLR
1 stop23h 20m
Lufthansa
Deal found 7/27![Lufthansa logo]()
$5,234
This KAYAK deal was found by Cheapflights users on 7/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:00 am
STL
- BLR
2 stops32h 10m
American Airlines
Deal found 7/24![American Airlines logo]()
$8,200
This KAYAK deal was found by Cheapflights users on 7/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:30 pm
STL
- BLR
1 stop23h 20m
Lufthansa
Deal found 7/24![Lufthansa logo]()
$12,729
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 July 29, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $1,130 (Etihad Airways) |
One-way from | $669 (Indian Eagle) |
Popular in | March |
Cheapest in | April |
Average price | $1,373 |
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 2,558,603 searches. Data last updated July 29, 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 - BLR
STLBLR
Lambert-St Louis
Fri 9/11
11:01 am-3:15 am
2 stops29h 44m
Bengaluru Intl
Sun 9/20
10:15 pm-10:42 pm
2 stops34h 57m
$1,130
St. LouisBengaluru
STL - BLR
STLBLR
Lambert-St Louis
Fri 9/25
11:01 am-7:55 pm
2 stops22h 24m
Bengaluru Intl
Sat 10/3
4:35 am-12:27 am
2 stops30h 22m
$1,130
Quickest round-trip
St. LouisBengaluru
STL - BLR
STLBLR
Lambert-St Louis
Fri 9/18
11:01 am-7:55 pm
2 stops22h 24m
Bengaluru Intl
Sat 10/10
4:35 am-9:13 pm
2 stops27h 08m
$1,130
St. LouisBengaluru
STL - BLR
STLBLR
Lambert-St Louis
Fri 8/21
9:32 am-7:55 pm
2 stops23h 53m
Bengaluru Intl
Fri 9/11
4:35 am-8:44 pm
2 stops26h 39m
$1,130
St. LouisBengaluru
STL - BLR
STLBLR
Lambert-St Louis
Fri 9/4
8:00 pm-3:15 am
2 stops44h 45m
Bengaluru Intl
Sun 9/27
10:00 am-5:30 pm
2 stops42h 00m
$1,167
St. LouisBengaluru
STL - BLR
STLBLR
Lambert-St Louis
Tue 10/20
5:00 am-7:55 pm
2 stops28h 25m
Bengaluru Intl
Tue 11/10
10:00 pm-4:43 pm
2 stops30h 13m
$1,190
St. LouisBengaluru
STL - BLR
STLBLR
Lambert-St Louis
Fri 9/4
9:32 am-7:55 pm
2 stops23h 53m
Bengaluru Intl
Sun 9/27
4:35 am-8:44 pm
2 stops26h 39m
$1,190
St. LouisBengaluru
STL - BLR
STLBLR
Lambert-St Louis
Fri 9/4
9:32 am-7:55 pm
2 stops23h 53m
Bengaluru Intl
Sun 11/15
10:00 pm-3:41 pm
2 stops29h 11m
$1,190
St. LouisBengaluru
STL - BLR
STLBLR
Lambert-St Louis
Thu 9/10
2:11 pm-2:30 am
2 stops25h 49m
Bengaluru Intl
Mon 9/14
9:10 pm-11:43 pm
2 stops37h 03m
$1,284
Cheapest one-way
St. LouisBengaluru
STL - BLR
STLBLR
Lambert-St Louis
Tue 9/15
1:25 pm-8:55 am
2 stops33h 00m
$669
Showing 1-10 of 19 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 July.
| 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 Accuracy3 stars | Trust Score*3 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 Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on St. Louis-Bengaluru flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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
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 July 29, 2026.
See what other customers who have flown with Delta,Qatar Airways, andLufthansa 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
Food
7.2
Overall
7.8
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Overall
7.8
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Overall
7.8
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Overall
7.8
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
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St. Louis and Bangalore flights
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Top 3 airlines flying from St. Louis to Bangalore
Discover the top 3 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 2,558,603 searches. Data last updated July 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$953 | Average$1,368 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,030 | Average$1,222 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,096 | Average$1,767 | FlexibilityNo cancel fee | On-timeN/A |