$1,173+ Cheap flights from St. Louis (STL) to Thiruvananthapuram (TRV)
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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
STL — TRV
Jun 15 — Jun 221
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Trivandrum 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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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 Trivandrum
Cheapest
Best
Last-minute
Cheapest flights from St. Louis to TrivandrumExplore the most affordable flight options available from St. Louis to Trivandrum. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 16, 2026.
Explore the most affordable flight options available from St. Louis to Trivandrum. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 16, 2026.
This FlightHub deal was found by Cheapflights users on 5/11. 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.
Thu 10/85:33 am
STL
- TRV
2 stops34h 22m
Qatar Airways
Sun 10/183:55 am
TRV
- STL
2 stops28h 35m
Qatar Airways
Deal found 5/11![Qatar Airways logo]()
$1,173
This KAYAK deal was found by Cheapflights users on 5/11. 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 10/88:05 pm
STL
- TRV
3 stops34h 50m
British Airways
Mon 10/198:25 am
TRV
- STL
2 stops45h 35m
British Airways
Deal found 5/11![British Airways logo]()
$1,584
This KAYAK deal was found by Cheapflights users on 5/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:00 pm
STL
- TRV
3 stops37h 55m
British Airways
Mon 6/228:25 am
TRV
- STL
3 stops42h 38m
British Airways
Deal found 5/15![British Airways logo]()
$1,729
This Ovago deal was found by Cheapflights users on 5/11. 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 6/98:40 am
STL
- TRV
2 stops32h 00m
Emirates
Mon 6/154:45 am
TRV
- STL
2 stops29h 14m
Emirates
Deal found 5/11![Emirates logo]()
$1,765
This Indian Eagle deal was found by Cheapflights users on 5/13. 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
- TRV
2 stops54h 50m
Lufthansa
Sun 5/178:30 pm
TRV
- STL
3 stops54h 39m
Lufthansa
Deal found 5/13![Lufthansa logo]()
$1,772
This oojo deal was found by Cheapflights users on 5/14. 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.
Thu 6/117:20 pm
STL
- TRV
2 stops44h 25m
Qatar Airways
Tue 6/163:45 am
TRV
- STL
2 stops26h 06m
Qatar Airways
Deal found 5/14![Qatar Airways logo]()
$1,891
This American Airlines deal was found by Cheapflights users on 5/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:08 am
STL
- TRV
2 stops30h 37m
Multiple Airlines
Sun 6/213:45 am
TRV
- STL
2 stops28h 22m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$1,920
This American Airlines deal was found by Cheapflights users on 5/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:33 pm
STL
- TRV
2 stops25h 12m
Multiple Airlines
Sat 5/163:45 am
TRV
- STL
2 stops29h 44m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$1,924
Best flights from St. Louis to TrivandrumDiscover carefully curated flight deals from St. Louis to Trivandrum that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 16, 2026.
Discover carefully curated flight deals from St. Louis to Trivandrum that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 16, 2026.
This KAYAK deal was found by Cheapflights users on 5/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:00 pm
STL
- TRV
3 stops37h 55m
British Airways
Mon 6/228:25 am
TRV
- STL
3 stops42h 38m
British Airways
Deal found 5/15![British Airways logo]()
$1,729
This Ovago deal was found by Cheapflights users on 5/11. 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 6/98:40 am
STL
- TRV
2 stops32h 00m
Emirates
Mon 6/154:45 am
TRV
- STL
2 stops29h 14m
Emirates
Deal found 5/11![Emirates logo]()
$1,765
This oojo deal was found by Cheapflights users on 5/14. 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.
Thu 6/117:20 pm
STL
- TRV
2 stops44h 25m
Qatar Airways
Tue 6/163:45 am
TRV
- STL
2 stops26h 06m
Qatar Airways
Deal found 5/14![Qatar Airways logo]()
$1,891
This American Airlines deal was found by Cheapflights users on 5/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:08 am
STL
- TRV
2 stops30h 37m
Multiple Airlines
Sun 6/213:45 am
TRV
- STL
2 stops28h 22m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$1,920
This KAYAK deal was found by Cheapflights users on 5/12. 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 6/17:05 pm
STL
- TRV
3 stops51h 15m
Lufthansa
Mon 6/228:30 pm
TRV
- STL
3 stops35h 30m
Lufthansa
Deal found 5/12![Lufthansa logo]()
$2,955
This Ovago deal was found by Cheapflights users on 5/14. 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 6/119:39 am
STL
- TRV
3 stops44h 26m
British Airways
Wed 6/171:15 pm
TRV
- STL
3 stops45h 31m
British Airways
Deal found 5/14![British Airways logo]()
$1,938
This BusinessClass deal was found by Cheapflights users on 5/13. 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 6/11:45 pm
STL
- TRV
2 stops26h 00m
Qatar Airways
Sun 6/213:45 am
TRV
- STL
2 stops29h 42m
Qatar Airways
Deal found 5/13![Qatar Airways logo]()
$2,096
This Ovago deal was found by Cheapflights users on 5/11. 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 6/92:32 pm
STL
- TRV
3 stops34h 48m
British Airways
Mon 6/158:25 am
TRV
- STL
3 stops42h 38m
British Airways
Deal found 5/11![British Airways logo]()
$1,939
Last-minute flights from St. Louis to TrivandrumDiscover last-minute flight deals from St. Louis to Trivandrum. Data last updated May 16, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Trivandrum. Data last updated May 16, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 5/16. 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 6/15:00 pm
STL
- TRV
3 stops37h 55m
British Airways
Mon 6/228:25 am
TRV
- STL
3 stops42h 38m
British Airways
Deal found 5/16![British Airways logo]()
$1,729
This American Airlines deal was found by Cheapflights users on 5/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:08 am
STL
- TRV
2 stops30h 37m
Multiple Airlines
Sun 6/213:45 am
TRV
- STL
2 stops28h 22m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$1,920
This BusinessClass deal was found by Cheapflights users on 5/13. 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 6/11:45 pm
STL
- TRV
2 stops26h 00m
Qatar Airways
Sun 6/213:45 am
TRV
- STL
2 stops29h 42m
Qatar Airways
Deal found 5/13![Qatar Airways logo]()
$2,096
This KAYAK deal was found by Cheapflights users on 5/12. 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 6/17:05 pm
STL
- TRV
3 stops51h 15m
Lufthansa
Mon 6/228:30 pm
TRV
- STL
3 stops35h 30m
Lufthansa
Deal found 5/12![Lufthansa logo]()
$2,955
This oojo deal was found by Cheapflights users on 5/14. 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.
Thu 6/117:20 pm
STL
- TRV
2 stops44h 25m
Qatar Airways
Tue 6/163:45 am
TRV
- STL
2 stops26h 06m
Qatar Airways
Deal found 5/14![Qatar Airways logo]()
$1,891
This Ovago deal was found by Cheapflights users on 5/14. 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 6/119:39 am
STL
- TRV
3 stops44h 26m
British Airways
Wed 6/171:15 pm
TRV
- STL
3 stops45h 31m
British Airways
Deal found 5/14![British Airways logo]()
$1,938
This Priceline deal was found by Cheapflights users on 5/14. 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.
Thu 6/112:57 pm
STL
- TRV
2 stops25h 43m
Multiple Airlines
Wed 6/177:35 pm
TRV
- STL
3 stops36h 25m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$3,521
Find flight deals from St. Louis to Trivandrum
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Trivandrum (TRV). 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 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,729 (KAYAK) |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Trivandrum 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 16, 2026.
Use the filters below to find and compare flights from St. Louis to Thiruvananthapuram that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisThiruvananthapuram
STL - TRV
STLTRV
Lambert-St Louis
Mon 6/1
5:00 pm-5:25 pm
3 stops37h 55m
Thiruvananthapuram
Mon 6/22
8:25 am-4:33 pm
3 stops42h 38m
$1,729
St. LouisThiruvananthapuram
STL - TRV
STLTRV
Lambert-St Louis
Tue 6/9
8:40 am-3:10 am
2 stops32h 00m
Thiruvananthapuram
Mon 6/15
4:45 am-11:29 pm
2 stops29h 14m
$1,765
St. LouisThiruvananthapuram
STL - TRV
STLTRV
Lambert-St Louis
Thu 6/11
7:20 pm-2:15 am
2 stops44h 25m
Thiruvananthapuram
Tue 6/16
3:45 am-7:21 pm
2 stops26h 06m
$1,891
St. LouisThiruvananthapuram
STL - TRV
STLTRV
Lambert-St Louis
Mon 6/1
9:08 am-2:15 am
2 stops30h 37m
Thiruvananthapuram
Sun 6/21
3:45 am-9:37 pm
2 stops28h 22m
$1,920
St. LouisThiruvananthapuram
STL - TRV
STLTRV
Lambert-St Louis
Thu 6/11
9:39 am-4:35 pm
3 stops44h 26m
Thiruvananthapuram
Wed 6/17
1:15 pm-12:16 am
3 stops45h 31m
$1,938
St. LouisThiruvananthapuram
STL - TRV
STLTRV
Lambert-St Louis
Tue 6/9
2:32 pm-11:50 am
3 stops34h 48m
Thiruvananthapuram
Mon 6/15
8:25 am-4:33 pm
3 stops42h 38m
$1,939
Quickest round-trip
St. LouisThiruvananthapuram
STL - TRV
STLTRV
Lambert-St Louis
Mon 6/1
1:45 pm-2:15 am
2 stops26h 00m
Thiruvananthapuram
Sun 6/21
3:45 am-10:57 pm
2 stops29h 42m
$2,096
St. LouisThiruvananthapuram
STL - TRV
STLTRV
Lambert-St Louis
Mon 6/1
7:05 pm-8:50 am
3 stops51h 15m
Thiruvananthapuram
Mon 6/22
8:30 pm-9:30 pm
3 stops35h 30m
$2,955
Sorted by cheapest first
- Most accurate provider: When it comes to deals on St. Louis-Thiruvananthapuram flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Thiruvananthapuram flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Thiruvananthapuram flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Thiruvananthapuram flights, Cheapflights users trust FlightHub the most. FlightHub 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-Thiruvananthapuram 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 Trivandrum
Have a flexible travel schedule? Discover the best time to fly to Trivandrum from St. Louis with our price prediction graph.
STL-TRV
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.
Reviews of airlines servicing Trivandrum
Get insights into the airlines that provide service to Trivandrum. 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 Trivandrum. Reviews last updated May 16, 2026.
Read through reviews of airlines operating flights from St. Louis to Thiruvananthapuram, such as Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.4
Comfort
7.3
Entertainment
7.3
Food
7.3
Boarding
7.5
Crew
7.9
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Overall
7.4
Comfort
7.3
Entertainment
7.3
Food
7.3
Boarding
7.5
Crew
7.9
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Trivandrum. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Thiruvananthapuram?
Book flights to Thiruvananthapuram if you plan to visit one of these locationsVarkala
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St. Louis and Trivandrum flights
Browse other St. Louis and Trivandrum flight options. Last updated on May 16, 2026.
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Explore flights to Trivandrum departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 16, 2026.
Top airline flying from St. Louis to Trivandrum
Discover the top airline that operate flights from St. Louis to Trivandrum. 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 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,229 | Average$1,968 | FlexibilityNo cancel fee | On-time68% |