$632+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BLR
Jun 6 — Jun 131
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
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Cheapest
Best
Last-minute
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 May 7, 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 May 7, 2026.
This FlightHub deal was found by Cheapflights users on 5/2. 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 5/511:06 am
STL
- BLR
2 stops29h 24m
Qatar Airways
Wed 7/14:00 am
BLR
- STL
2 stops27h 02m
Qatar Airways
Deal found 5/2![Qatar Airways logo]()
$1,157
This FlightHub deal was found by Cheapflights users on 5/2. 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 11/172:17 pm
STL
- BLR
2 stops24h 28m
Qatar Airways
Wed 12/93:15 am
BLR
- STL
2 stops30h 40m
Qatar Airways
Deal found 5/2![Qatar Airways logo]()
$1,167
This Etihad Airways deal was found by Cheapflights users on 5/3. 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 7/247:31 am
STL
- BLR
2 stops33h 14m
Multiple Airlines
Mon 8/2410:15 pm
BLR
- STL
2 stops31h 14m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,190
This Ovago deal was found by Cheapflights users on 5/2. 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 11/162:50 pm
STL
- BLR
2 stops24h 00m
Qatar Airways
Sun 12/63:50 am
BLR
- STL
2 stops27h 07m
Qatar Airways
Deal found 5/2![Qatar Airways logo]()
$1,218
This Indian Eagle deal was found by Cheapflights users on 5/2. 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 11/152:50 pm
STL
- BLR
2 stops23h 55m
Qatar Airways
Sun 12/63:50 am
BLR
- STL
2 stops27h 07m
Qatar Airways
Deal found 5/2![Qatar Airways logo]()
$1,222
This KAYAK deal was found by Cheapflights users on 5/2. 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.
Sun 11/152:17 pm
STL
- BLR
2 stops24h 28m
Qatar Airways
Wed 12/93:15 am
BLR
- STL
2 stops32h 13m
Qatar Airways
Deal found 5/2![Qatar Airways logo]()
$1,236
This KAYAK deal was found by Cheapflights users on 5/2. 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.
Thu 11/1910:45 am
STL
- BLR
2 stops28h 05m
Qatar Airways
Thu 12/103:15 am
BLR
- STL
2 stops52h 36m
Qatar Airways
Deal found 5/2![Qatar Airways logo]()
$1,239
This Qatar Airways deal was found by Cheapflights users on 5/5. 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.
Wed 10/287:38 am
STL
- BLR
2 stops32h 12m
Qatar Airways
Sat 10/313:15 am
BLR
- STL
2 stops32h 11m
Qatar Airways
Deal found 5/5![Qatar Airways logo]()
$1,249
This Indian Eagle deal was found by Cheapflights users on 5/2. 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 11/152:50 pm
STL
- BLR
2 stops23h 55m
Qatar Airways
Sat 12/53:50 am
BLR
- STL
2 stops27h 07m
Qatar Airways
Deal found 5/2![Qatar Airways logo]()
$1,262
This Ovago deal was found by Cheapflights users on 5/3. 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 11/202:08 pm
STL
- BLR
2 stops49h 22m
Etihad Airways
Sat 12/54:20 am
BLR
- STL
2 stops31h 08m
Etihad Airways
Deal found 5/3![Etihad Airways logo]()
$1,277
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 May 7, 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 May 7, 2026.
This Qatar Airways deal was found by Cheapflights users on 5/3. 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.
Wed 10/286:20 am
STL
- BLR
2 stops33h 25m
Qatar Airways
Sat 10/313:50 am
BLR
- STL
2 stops30h 12m
Qatar Airways
Deal found 5/3![Qatar Airways logo]()
$1,276
This Etihad Airways deal was found by Cheapflights users on 5/4. 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 6/229:23 am
STL
- BLR
2 stops31h 22m
Multiple Airlines
Mon 7/1310:15 pm
BLR
- STL
2 stops32h 19m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$1,315
This Delta deal was found by Cheapflights users on 5/2. 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.
Tue 6/305:36 pm
STL
- BLR
2 stops32h 49m
Delta
Thu 8/62:50 pm
BLR
- STL
2 stops35h 57m
Delta
Deal found 5/2![Delta logo]()
$1,917
This Etihad Airways deal was found by Cheapflights users on 5/2. 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.
Wed 7/19:39 am
STL
- BLR
2 stops31h 06m
Multiple Airlines
Fri 8/710:00 am
BLR
- STL
2 stops42h 04m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$1,319
This Etihad Airways deal was found by Cheapflights users on 5/5. 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.
Wed 6/36:00 am
STL
- BLR
2 stops27h 25m
Multiple Airlines
Tue 7/1410:15 pm
BLR
- STL
2 stops27h 05m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$1,338
This Etihad Airways deal was found by Cheapflights users on 5/4. 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 6/187:30 am
STL
- BLR
2 stops33h 15m
Multiple Airlines
Thu 6/2510:15 pm
BLR
- STL
2 stops31h 36m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$1,435
This Etihad Airways deal was found by Cheapflights users on 5/6. 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 6/155:03 pm
STL
- BLR
2 stops29h 12m
Multiple Airlines
Wed 7/1510:15 pm
BLR
- STL
2 stops32h 19m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$1,465
This Etihad Airways deal was found by Cheapflights users on 5/6. 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 6/25:08 am
STL
- BLR
2 stops28h 17m
Multiple Airlines
Mon 7/204:35 am
BLR
- STL
2 stops38h 47m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$1,482
This Etihad Airways deal was found by Cheapflights users on 5/4. 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 5/187:05 am
STL
- BLR
2 stops39h 10m
Multiple Airlines
Thu 5/214:35 am
BLR
- STL
2 stops25h 16m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$1,711
Last-minute flights from St. Louis to BangaloreDiscover last-minute flight deals from St. Louis to Bangalore. Data last updated May 7, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Bangalore. Data last updated May 7, 2026 and is based on user searches.
This Indian Eagle deal was found by Cheapflights users on 5/5. 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 5/1212:15 pm
STL
- BLR
2 stops26h 35m
Lufthansa
Mon 5/252:10 am
BLR
- STL
2 stops29h 41m
Lufthansa
Deal found 5/5![Lufthansa logo]()
$1,411
This Mytrip deal was found by Cheapflights users on 5/5. 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.
Tue 5/1212:15 pm
STL
- BLR
2 stops26h 35m
Multiple Airlines
Mon 5/252:10 am
BLR
- STL
3 stops28h 29m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$1,659
This Etihad Airways deal was found by Cheapflights users on 5/6. 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.
Wed 5/136:35 am
STL
- BLR
2 stops26h 50m
Multiple Airlines
Tue 5/264:35 am
BLR
- STL
2 stops25h 16m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$1,385
This Indian Eagle deal was found by Cheapflights users on 5/6. 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 5/1311:34 am
STL
- BLR
2 stops26h 26m
Lufthansa
Wed 6/103:00 am
BLR
- STL
2 stops31h 05m
Lufthansa
Deal found 5/6![Lufthansa logo]()
$1,459
This Indian Eagle deal was found by Cheapflights users on 5/6. 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 5/133:30 pm
STL
- BLR
1 stop23h 20m
Lufthansa
Mon 5/252:10 am
BLR
- STL
2 stops27h 46m
Lufthansa
Deal found 5/6![Lufthansa logo]()
$1,692
This Priceline deal was found by Cheapflights users on 5/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:05 pm
STL
- BLR
2 stops24h 55m
Air Canada
Mon 5/252:10 am
BLR
- STL
3 stops52h 45m
Air Canada
Deal found 5/5![Air Canada logo]()
$1,810
This Etihad Airways deal was found by Cheapflights users on 5/5. 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 5/145:51 am
STL
- BLR
2 stops27h 34m
Multiple Airlines
Sun 5/3110:15 pm
BLR
- STL
2 stops31h 36m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$1,430
This KAYAK deal was found by Cheapflights users on 5/5. 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.
Thu 5/142:33 pm
STL
- BLR
3 stops27h 37m
British Airways
Sat 5/301:00 am
BLR
- STL
3 stops54h 00m
British Airways
Deal found 5/5![British Airways logo]()
$1,976
This Etihad Airways deal was found by Cheapflights users on 5/4. 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 5/157:05 am
STL
- BLR
2 stops33h 40m
Multiple Airlines
Sun 5/1710:00 am
BLR
- STL
2 stops40h 30m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$1,610
This Ovago deal was found by Cheapflights users on 5/4. 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 5/1511:45 am
STL
- BLR
3 stops30h 25m
British Airways
Sun 5/1711:30 pm
BLR
- STL
2 stops54h 30m
British Airways
Deal found 5/4![British Airways logo]()
$1,926
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 May 7, 2026.
Search for one-way flight options from St. Louis to Bangalore. Find affordable one-way fares based on user searches. Data last updated May 7, 2026.
This Indian Eagle deal was found by Cheapflights users on 5/4. 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 10/73:33 pm
STL
- BLR
2 stops25h 12m
Qatar Airways
Deal found 5/4![Qatar Airways logo]()
$632
This Justfly.com deal was found by Cheapflights users on 5/4. 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.
Tue 10/63:33 pm
STL
- BLR
2 stops24h 27m
Qatar Airways
Deal found 5/4![Qatar Airways logo]()
$637
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 10/610:35 am
STL
- BLR
3 stops44h 50m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$647
This Ovago deal was found by Cheapflights users on 5/4. 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 10/54:32 pm
STL
- BLR
2 stops23h 28m
Qatar Airways
Deal found 5/4![Qatar Airways logo]()
$670
This Indian Eagle deal was found by Cheapflights users on 5/4. 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 10/42:45 pm
STL
- BLR
2 stops25h 15m
Qatar Airways
Deal found 5/4![Qatar Airways logo]()
$674
This Justfly.com deal was found by Cheapflights users on 5/4. 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.
Fri 10/96:20 am
STL
- BLR
2 stops33h 40m
Qatar Airways
Deal found 5/4![Qatar Airways logo]()
$677
This Indian Eagle deal was found by Cheapflights users on 5/4. 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.
Sat 10/104:32 pm
STL
- BLR
2 stops23h 28m
Qatar Airways
Deal found 5/4![Qatar Airways logo]()
$714
This Indian Eagle deal was found by Cheapflights users on 5/4. 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 10/73:30 pm
STL
- BLR
1 stop23h 20m
Lufthansa
Deal found 5/4![Lufthansa logo]()
$813
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 May 7, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $1,190 (Etihad Airways) |
One-way from | $632 (Indian Eagle) |
Popular in | July |
Cheapest in | January |
Average price | $1,324 |
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 May 7, 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
Wed 10/28
6:20 am-2:15 am
2 stops33h 25m
Bengaluru Intl
Sat 10/31
3:50 am-11:32 pm
2 stops30h 12m
$1,276
St. LouisBengaluru
STL - BLR
STLBLR
Lambert-St Louis
Mon 6/22
9:23 am-3:15 am
2 stops31h 22m
Bengaluru Intl
Mon 7/13
10:15 pm-8:04 pm
2 stops32h 19m
$1,315
St. LouisBengaluru
STL - BLR
STLBLR
Lambert-St Louis
Wed 7/1
9:39 am-3:15 am
2 stops31h 06m
Bengaluru Intl
Fri 8/7
10:00 am-5:34 pm
2 stops42h 04m
$1,319
Quickest round-trip
St. LouisBengaluru
STL - BLR
STLBLR
Lambert-St Louis
Wed 6/3
6:00 am-7:55 pm
2 stops27h 25m
Bengaluru Intl
Tue 7/14
10:15 pm-2:50 pm
2 stops27h 05m
$1,338
St. LouisBengaluru
STL - BLR
STLBLR
Lambert-St Louis
Thu 6/18
7:30 am-3:15 am
2 stops33h 15m
Bengaluru Intl
Thu 6/25
10:15 pm-7:21 pm
2 stops31h 36m
$1,435
St. LouisBengaluru
STL - BLR
STLBLR
Lambert-St Louis
Mon 6/15
5:03 pm-8:45 am
2 stops29h 12m
Bengaluru Intl
Wed 7/15
10:15 pm-8:04 pm
2 stops32h 19m
$1,465
St. LouisBengaluru
STL - BLR
STLBLR
Lambert-St Louis
Tue 6/2
5:08 am-7:55 pm
2 stops28h 17m
Bengaluru Intl
Mon 7/20
4:35 am-8:52 am
2 stops38h 47m
$1,482
St. LouisBengaluru
STL - BLR
STLBLR
Lambert-St Louis
Mon 5/18
7:05 am-8:45 am
2 stops39h 10m
Bengaluru Intl
Thu 5/21
4:35 am-7:21 pm
2 stops25h 16m
$1,711
St. LouisBengaluru
STL - BLR
STLBLR
Lambert-St Louis
Tue 6/30
5:36 pm-12:55 pm
2 stops32h 49m
Bengaluru Intl
Thu 8/6
2:50 pm-4:17 pm
2 stops35h 57m
$1,917
Cheapest one-way
St. LouisBengaluru
STL - BLR
STLBLR
Lambert-St Louis
Fri 10/9
6:20 am-3:15 am
2 stops34h 25m
$716
Showing 1-10 of 14 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 May.
| 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 |
- 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
What is the cheapest month to book a flight from St. Louis to Bengaluru?
Currently, January is the cheapest month in which you can book a flight from St. Louis to Bengaluru (average of $1,145). Flying from St. Louis to Bengaluru in July is currently the most expensive (average of $1,639). 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?
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 May 7, 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.
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Overall
7.9
Comfort
7.9
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Overall
7.9
Comfort
7.9
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Overall
7.9
Comfort
7.9
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Overall
7.9
Comfort
7.9
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
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
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Other flights from St. Louis
Popular flights
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 May 7, 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 May 7, 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 May 7, 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 2,558,603 searches. Data last updated May 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,009 | Average$1,427 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,030 | Average$1,262 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,096 | Average$1,767 | FlexibilityNo cancel fee | On-timeN/A |