$694+ 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BLR
Nov 18 — Nov 251
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
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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 October 19, 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 October 19, 2026.
This Ovago deal was found by Cheapflights users on 10/17. 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.
Mon 11/26:20 pm -
2 stops56h 05m
Fri 11/134:20 am -
2 stops40h 26m
Deal found 10/17![Etihad Airways logo]()
$1,174
This KAYAK deal was found by Cheapflights users on 10/17. 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.
Wed 10/281:00 pm -
3 stops32h 45m
Wed 11/113:05 pm -
3 stops36h 08m
Deal found 10/17![Ethiopian Air logo]()
$1,186
This Ovago deal was found by Cheapflights users on 10/17. 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.
Wed 10/2810:00 am -
2 stops30h 30m
Tue 11/104:20 am -
2 stops40h 26m
Deal found 10/17![Etihad Airways logo]()
$1,187
This KAYAK deal was found by Cheapflights users on 10/16. 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 11/28:00 am -
3 stops36h 45m
Wed 11/113:05 pm -
3 stops32h 35m
Deal found 10/16![Ethiopian Air logo]()
$1,188
This Ovago deal was found by Cheapflights users on 10/16. 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 10/165:27 pm -
2 stops47h 18m
Sat 10/314:20 am -
2 stops40h 26m
Deal found 10/16![Etihad Airways logo]()
$1,193
This Ovago deal was found by Cheapflights users on 10/17. 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.
Tue 11/36:20 pm -
2 stops38h 00m
Mon 11/164:20 am -
3 stops28h 48m
Deal found 10/17![Multiple Airlines logo]()
$1,231
This Ovago deal was found by Cheapflights users on 10/16. 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.
Sun 10/255:08 pm -
3 stops40h 12m
Tue 11/104:20 am -
2 stops40h 26m
Deal found 10/16![Multiple Airlines logo]()
$1,251
This Ovago deal was found by Cheapflights users on 10/17. 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.
Mon 11/23:51 pm -
3 stops40h 29m
Sun 11/159:55 am -
2 stops58h 51m
Deal found 10/17![Multiple Airlines logo]()
$1,296
This oojo deal was found by Cheapflights users on 10/15. 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 10/255:00 am -
2 stops41h 05m
Tue 11/103:50 am -
2 stops27h 59m
Deal found 10/15![Qatar Airways logo]()
$1,298
This FlightHub deal was found by Cheapflights users on 10/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:38 am -
2 stops34h 27m
Thu 11/123:50 am -
2 stops28h 02m
Deal found 10/17![Qatar Airways logo]()
$1,304
This Indian Eagle deal was found by Cheapflights users on 10/17. 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.
Mon 10/263:20 pm -
2 stops30h 45m
Mon 11/93:50 am -
2 stops27h 59m
Deal found 10/17![Qatar Airways logo]()
$1,306
This BusinessClass deal was found by Cheapflights users on 10/16. 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.
Mon 11/23:51 pm -
3 stops40h 29m
Tue 11/104:20 am -
2 stops40h 26m
Deal found 10/16![Multiple Airlines logo]()
$1,312
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 October 19, 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 October 19, 2026.
This Justfly.com deal was found by Cheapflights users on 10/19. 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.
Sun 11/296:50 pm -
2 stops42h 40m
Sun 2/212:50 am -
2 stops30h 21m
Deal found 10/19![Lufthansa logo]()
$1,368
This Qatar Airways deal was found by Cheapflights users on 10/18. 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 2/89:58 am -
2 stops28h 52m
Thu 2/113:50 am -
2 stops29h 49m
Deal found 10/18![Qatar Airways logo]()
$1,376
This Ovago deal was found by Cheapflights users on 10/15. 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.
Thu 11/57:26 am -
2 stops24h 54m
Sun 12/69:55 am -
2 stops59h 04m
Deal found 10/15![Etihad Airways logo]()
$1,387
This Delta deal was found by Cheapflights users on 10/17. 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 11/65:38 pm -
2 stops43h 22m
Tue 11/172:25 am -
2 stops25h 36m
Deal found 10/17![Delta logo]()
$1,456
This KLM deal was found by Cheapflights users on 10/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:00 pm -
2 stops25h 00m
Fri 11/132:25 am -
2 stops29h 14m
Deal found 10/17![KLM logo]()
$1,456
This Delta deal was found by Cheapflights users on 10/17. 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 10/307:20 pm -
2 stops42h 40m
Tue 11/172:25 am -
2 stops26h 19m
Deal found 10/17![Delta logo]()
$1,464
This Qatar Airways deal was found by Cheapflights users on 10/17. 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.
Fri 11/61:15 pm -
2 stops31h 50m
Wed 11/113:50 am -
2 stops25h 57m
Deal found 10/17![Qatar Airways logo]()
$1,528
This Delta deal was found by Cheapflights users on 10/17. 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 10/307:20 pm -
2 stops42h 40m
Sun 11/152:25 am -
2 stops29h 34m
Deal found 10/17![Delta logo]()
$1,464
This Delta deal was found by Cheapflights users on 10/17. 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.
Sat 10/3110:35 am -
2 stops27h 25m
Mon 11/162:25 am -
2 stops25h 36m
Deal found 10/17![Delta logo]()
$1,546
Last-minute flights from St. Louis to BangaloreDiscover last-minute flight deals from St. Louis to Bangalore. Data last updated October 19, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Bangalore. Data last updated October 19, 2026 and is based on user searches.
This Ovago deal was found by Cheapflights users on 10/16. 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.
Sun 10/255:08 pm -
3 stops40h 12m
Tue 11/104:20 am -
2 stops40h 26m
Deal found 10/16![Multiple Airlines logo]()
$1,251
This oojo deal was found by Cheapflights users on 10/15. 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 10/255:00 am -
2 stops41h 05m
Tue 11/103:50 am -
2 stops27h 59m
Deal found 10/15![Qatar Airways logo]()
$1,298
This Indian Eagle deal was found by Cheapflights users on 10/17. 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.
Mon 10/263:20 pm -
2 stops30h 45m
Mon 11/93:50 am -
2 stops27h 59m
Deal found 10/17![Qatar Airways logo]()
$1,306
This KAYAK deal was found by Cheapflights users on 10/17. 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.
Wed 10/281:00 pm -
3 stops32h 45m
Wed 11/113:05 pm -
3 stops36h 08m
Deal found 10/17![Ethiopian Air logo]()
$1,186
This Ovago deal was found by Cheapflights users on 10/17. 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.
Wed 10/2810:00 am -
2 stops30h 30m
Tue 11/104:20 am -
2 stops40h 26m
Deal found 10/17![Etihad Airways logo]()
$1,187
This Ovago deal was found by Cheapflights users on 10/17. 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.
Mon 11/26:20 pm -
2 stops56h 05m
Fri 11/134:20 am -
2 stops40h 26m
Deal found 10/17![Etihad Airways logo]()
$1,174
This KAYAK deal was found by Cheapflights users on 10/16. 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 11/28:00 am -
3 stops36h 45m
Wed 11/113:05 pm -
3 stops32h 35m
Deal found 10/16![Ethiopian Air logo]()
$1,188
This Ovago deal was found by Cheapflights users on 10/17. 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.
Mon 11/23:51 pm -
3 stops40h 29m
Sun 11/159:55 am -
2 stops58h 51m
Deal found 10/17![Multiple Airlines logo]()
$1,296
This FlightHub deal was found by Cheapflights users on 10/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:38 am -
2 stops34h 27m
Thu 11/123:50 am -
2 stops28h 02m
Deal found 10/17![Qatar Airways logo]()
$1,304
This BusinessClass deal was found by Cheapflights users on 10/16. 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.
Mon 11/23:51 pm -
3 stops40h 29m
Tue 11/104:20 am -
2 stops40h 26m
Deal found 10/16![Multiple Airlines logo]()
$1,312
This Ovago deal was found by Cheapflights users on 10/17. 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.
Tue 11/33:51 pm -
3 stops40h 29m
Sun 11/159:55 am -
2 stops58h 51m
Deal found 10/17![Multiple Airlines logo]()
$1,231
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 October 19, 2026.
Search for one-way flight options from St. Louis to Bangalore. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
This Etihad Airways deal was found by Cheapflights users on 10/17. 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.
Mon 11/29:50 am -
2 stops22h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Multiple Airlines logo]()
$694
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 11/249:09 am -
3 stops53h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$720
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Mon 11/236:35 pm -
2 stops44h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$721
This FlightHub deal was found by Cheapflights users on 10/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:00 am -
2 stops40h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Qatar Airways logo]()
$722
This Ovago deal was found by Cheapflights users on 10/17. 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.
Wed 11/49:50 am -
2 stops22h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Etihad Airways logo]()
$729
This FlightHub deal was found by Cheapflights users on 10/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:06 pm -
2 stops49h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Qatar Airways logo]()
$734
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 11/226:05 pm -
3 stops44h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$769
This Ovago deal was found by Cheapflights users on 10/16. 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 10/3112:49 pm -
2 stops51h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Etihad Airways logo]()
$777
This Qatar Airways deal was found by Cheapflights users on 10/19. 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 11/266:00 am -
2 stops39h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Qatar Airways logo]()
$784
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 11/253:04 pm -
3 stops48h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$797
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 October 19, 2026.
Most accurate provider | Indian Eagle 3 stars |
|---|---|
Most trusted provider | Indian Eagle 3 stars |
Round-trip from | $1,149 (Etihad Airways) |
One-way from | $694 (Etihad Airways) |
Popular in | March |
Cheapest in | April |
Average price | $1,353 |
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 October 19, 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
Quickest round-trip
St. LouisBengaluru
STL Lambert-St Louis - BLR Bengaluru Intl
STLBLR
Lambert-St Louis
Mon 11/2
9:50 am-7:50 pm
2 stops22h 30m
Bengaluru Intl
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$694
St. LouisBengaluru
STL Lambert-St Louis - BLR Bengaluru Intl
STLBLR
Lambert-St Louis
Thu 11/5
3:51 pm-7:50 pm
3 stops40h 29m
Bengaluru Intl
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$729
St. LouisBengaluru
STL Lambert-St Louis - BLR Bengaluru Intl
STLBLR
Lambert-St Louis
Sat 10/31
7:03 am-3:00 am
3 stops57h 27m
Bengaluru Intl
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$783
St. LouisBengaluru
STL Lambert-St Louis - BLR Bengaluru Intl
STLBLR
Lambert-St Louis
Tue 12/1
9:56 am-1:55 pm
2 stops40h 29m
Bengaluru Intl
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$847
St. LouisBengaluru
STL Lambert-St Louis - BLR Bengaluru Intl
STLBLR
Lambert-St Louis
Fri 10/30
7:20 pm-12:30 am
2 stops42h 40m
Bengaluru Intl
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$865
St. LouisBengaluru
STL Lambert-St Louis - BLR Bengaluru Intl
STLBLR
Lambert-St Louis
Sat 10/31
7:45 am-12:30 am
2 stops30h 15m
Bengaluru Intl
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$865
St. LouisBengaluru
STL Lambert-St Louis - BLR Bengaluru Intl
STLBLR
Lambert-St Louis
Tue 12/1
6:13 pm-1:50 am
3 stops44h 07m
Bengaluru Intl
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$878
St. LouisBengaluru
STL Lambert-St Louis - BLR Bengaluru Intl
STLBLR
Lambert-St Louis
Fri 11/27
3:40 pm-1:50 am
1 stop22h 40m
Bengaluru Intl
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$1,083
St. LouisBengaluru
STL Lambert-St Louis - BLR Bengaluru Intl
STLBLR
Lambert-St Louis
Sun 11/1
3:40 pm-1:50 am
1 stop22h 40m
Bengaluru Intl
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$1,142
St. LouisBengaluru
STL Lambert-St Louis - BLR Bengaluru Intl
STLBLR
Lambert-St Louis
Wed 11/25
6:00 am-12:50 am
2 stops31h 20m
Bengaluru Intl
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$1,338
Showing 1-10 of 20 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 October.
| 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*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
How far ahead should I book a flight from St. Louis to Bengaluru?
To ensure you get the cheapest price possible for a flight from St. Louis to Bengaluru, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 $1,326 and $1,625 in January.The cheapest round-trip price found within the last 5 days was $1,149 on Multiple Airlines (Jan 20-Jun 23).
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 October 19, 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.
Food
7.2
Crew
8.5
Overall
7.8
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Food
7.2
Crew
8.5
Overall
7.8
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Food
7.2
Crew
8.5
Overall
7.8
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Food
7.2
Crew
8.5
Overall
7.8
Boarding
8.1
Entertainment
7.8
Comfort
7.8
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.
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Alternative routes for St. Louis to Bangalore
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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 October 19, 2026.
Complete your trip
Complete your trip to Bangalore by adding a car rental and/or hotel reservation to your travel itinerary.
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St. Louis and Bangalore flights
Browse other St. Louis and Bangalore flight options. Last updated on October 19, 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 October 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated October 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$955 | Average$1,358 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,014 | Average$1,262 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,320 | Average$1,544 | FlexibilityNo cancel fee | On-timeN/A |