$710+ Cheap flights from St. Louis (STL) to Thiruvananthapuram (TRV)
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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
STL — TRV
Apr 11 — Apr 181
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Trivandrum with Cheapflights
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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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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
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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 March 12, 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 March 12, 2026.
This flugladen.de deal was found by Cheapflights users on 3/8. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:34 am
STL
- TRV
2 stops30h 21m
Qatar Airways
Tue 4/283:55 am
TRV
- STL
2 stops28h 59m
Qatar Airways
Deal found 3/8![Qatar Airways logo]()
$1,218
This Indian Eagle deal was found by Cheapflights users on 3/7. 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 4/144:30 pm
STL
- TRV
2 stops23h 25m
Qatar Airways
Wed 4/293:55 am
TRV
- STL
2 stops43h 23m
Qatar Airways
Deal found 3/7![Qatar Airways logo]()
$1,227
This oojo deal was found by Cheapflights users on 3/7. 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 3/1011:22 am
STL
- TRV
2 stops28h 33m
Qatar Airways
Mon 3/233:55 am
TRV
- STL
2 stops30h 19m
Qatar Airways
Deal found 3/7![Qatar Airways logo]()
$1,286
This Qatar Airways deal was found by Cheapflights users on 3/9. 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 4/3012:27 pm
STL
- TRV
2 stops27h 28m
Qatar Airways
Sat 5/23:55 am
TRV
- STL
2 stops30h 21m
Qatar Airways
Deal found 3/9![Qatar Airways logo]()
$1,354
This KAYAK deal was found by Cheapflights users on 3/7. 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.
Tue 4/142:33 pm
STL
- TRV
3 stops34h 47m
British Airways
Thu 4/308:25 am
TRV
- STL
2 stops45h 35m
British Airways
Deal found 3/7![British Airways logo]()
$1,612
This Indian Eagle deal was found by Cheapflights users on 3/7. 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 4/146:55 pm
STL
- TRV
3 stops38h 20m
Multiple Airlines
Thu 4/309:30 am
TRV
- STL
3 stops46h 13m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$1,668
This Billigflug deal was found by Cheapflights users on 3/8. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:35 pm
STL
- TRV
2 stops27h 45m
British Airways
Wed 4/294:50 pm
TRV
- STL
3 stops39h 57m
British Airways
Deal found 3/8![British Airways logo]()
$1,794
This FlightHub deal was found by Cheapflights users on 3/11. 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.
Mon 6/16:15 am
STL
- TRV
2 stops33h 40m
Qatar Airways
Sun 6/213:55 am
TRV
- STL
2 stops29h 33m
Qatar Airways
Deal found 3/11![Qatar Airways logo]()
$1,848
This KAYAK deal was found by Cheapflights users on 3/8. 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 12/112:54 pm
STL
- TRV
3 stops30h 56m
British Airways
Sun 1/1011:00 pm
TRV
- STL
3 stops59h 14m
British Airways
Deal found 3/8![British Airways logo]()
$1,855
This KAYAK deal was found by Cheapflights users on 3/11. 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.
Mon 6/17:52 pm
STL
- TRV
3 stops29h 28m
British Airways
Mon 6/224:50 pm
TRV
- STL
2 stops37h 10m
British Airways
Deal found 3/11![British Airways logo]()
$1,875
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 March 12, 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 March 12, 2026.
This Qatar Airways deal was found by Cheapflights users on 3/7. 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 4/3011:06 am
STL
- TRV
2 stops28h 49m
Qatar Airways
Sat 5/23:55 am
TRV
- STL
2 stops29h 34m
Qatar Airways
Deal found 3/7![Qatar Airways logo]()
$1,354
This KAYAK deal was found by Cheapflights users on 3/7. 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.
Tue 4/142:33 pm
STL
- TRV
3 stops34h 47m
British Airways
Thu 4/308:25 am
TRV
- STL
2 stops45h 35m
British Airways
Deal found 3/7![British Airways logo]()
$1,612
This Indian Eagle deal was found by Cheapflights users on 3/7. 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 4/146:55 pm
STL
- TRV
3 stops38h 20m
Multiple Airlines
Thu 4/309:30 am
TRV
- STL
3 stops46h 13m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$1,668
This FlightHub deal was found by Cheapflights users on 3/11. 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.
Mon 6/16:15 am
STL
- TRV
2 stops33h 40m
Qatar Airways
Sun 6/213:55 am
TRV
- STL
2 stops29h 33m
Qatar Airways
Deal found 3/11![Qatar Airways logo]()
$1,848
This KAYAK deal was found by Cheapflights users on 3/7. 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 6/17:52 pm
STL
- TRV
3 stops29h 28m
British Airways
Mon 6/228:25 am
TRV
- STL
2 stops45h 35m
British Airways
Deal found 3/7![British Airways logo]()
$1,950
Last-minute flights from St. Louis to TrivandrumDiscover last-minute flight deals from St. Louis to Trivandrum. Data last updated March 12, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Trivandrum. Data last updated March 12, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 3/7. 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 3/1011:22 am
STL
- TRV
2 stops28h 33m
Qatar Airways
Mon 3/233:55 am
TRV
- STL
2 stops30h 19m
Qatar Airways
Deal found 3/7![Qatar Airways logo]()
$1,286
This KAYAK deal was found by Cheapflights users on 3/7. 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.
Tue 3/102:37 pm
STL
- TRV
3 stops39h 43m
British Airways
Tue 3/248:15 pm
TRV
- STL
3 stops56h 15m
British Airways
Deal found 3/7![British Airways logo]()
$2,911
This Indian Eagle deal was found by Cheapflights users on 3/7. 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 3/101:14 pm
STL
- TRV
3 stops34h 41m
Lufthansa
Tue 3/249:30 am
TRV
- STL
2 stops39h 55m
Lufthansa
Deal found 3/7![Lufthansa logo]()
$5,293
This Indian Eagle deal was found by Cheapflights users on 3/7. 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 4/144:30 pm
STL
- TRV
2 stops23h 25m
Qatar Airways
Wed 4/293:55 am
TRV
- STL
2 stops43h 23m
Qatar Airways
Deal found 3/7![Qatar Airways logo]()
$1,227
This KAYAK deal was found by Cheapflights users on 3/7. 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.
Tue 4/142:33 pm
STL
- TRV
3 stops34h 47m
British Airways
Thu 4/308:25 am
TRV
- STL
2 stops45h 35m
British Airways
Deal found 3/7![British Airways logo]()
$1,612
This Indian Eagle deal was found by Cheapflights users on 3/7. 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 4/146:55 pm
STL
- TRV
3 stops38h 20m
Multiple Airlines
Thu 4/309:30 am
TRV
- STL
3 stops46h 13m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$1,668
This flugladen.de deal was found by Cheapflights users on 3/8. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:34 am
STL
- TRV
2 stops30h 21m
Qatar Airways
Tue 4/283:55 am
TRV
- STL
2 stops28h 59m
Qatar Airways
Deal found 3/8![Qatar Airways logo]()
$1,218
This Billigflug deal was found by Cheapflights users on 3/8. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:35 pm
STL
- TRV
2 stops27h 45m
British Airways
Wed 4/294:50 pm
TRV
- STL
3 stops39h 57m
British Airways
Deal found 3/8![British Airways logo]()
$1,794
This Mytrip deal was found by Cheapflights users on 3/8. 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.
Wed 4/221:10 pm
STL
- TRV
3 stops34h 45m
Multiple Airlines
Wed 4/299:50 pm
TRV
- STL
3 stops28h 05m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$2,215
This Qatar Airways deal was found by Cheapflights users on 3/9. 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 4/3012:27 pm
STL
- TRV
2 stops27h 28m
Qatar Airways
Sat 5/23:55 am
TRV
- STL
2 stops30h 21m
Qatar Airways
Deal found 3/9![Qatar Airways logo]()
$1,354
One-way flights from St. Louis to TrivandrumSearch for one-way flight options from St. Louis to Trivandrum. Find affordable one-way fares based on user searches. Data last updated March 12, 2026.
Search for one-way flight options from St. Louis to Trivandrum. Find affordable one-way fares based on user searches. Data last updated March 12, 2026.
This Indian Eagle deal was found by Cheapflights users on 3/12. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/310:33 am
STL
- TRV
2 stops29h 12m
Qatar Airways
Deal found 3/12![Qatar Airways logo]()
$710
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/38:16 pm
STL
- TRV
3 stops43h 34m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$767
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 March 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,218 (flugladen.de) |
One-way from | $664 (Air India) |
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 March 12, 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
Quickest round-trip
St. LouisThiruvananthapuram
STL - TRV
STLTRV
Lambert-St Louis
Thu 4/30
11:06 am-2:25 am
2 stops28h 49m
Thiruvananthapuram
Sat 5/2
3:55 am-10:59 pm
2 stops29h 34m
$1,354
St. LouisThiruvananthapuram
STL - TRV
STLTRV
Lambert-St Louis
Tue 4/14
2:33 pm-11:50 am
3 stops34h 47m
Thiruvananthapuram
Thu 4/30
8:25 am-7:30 pm
2 stops45h 35m
$1,612
St. LouisThiruvananthapuram
STL - TRV
STLTRV
Lambert-St Louis
Tue 4/14
6:55 pm-7:45 pm
3 stops38h 20m
Thiruvananthapuram
Thu 4/30
9:30 am-9:13 pm
3 stops46h 13m
$1,668
St. LouisThiruvananthapuram
STL - TRV
STLTRV
Lambert-St Louis
Mon 6/1
6:15 am-2:25 am
2 stops33h 40m
Thiruvananthapuram
Sun 6/21
3:55 am-10:58 pm
2 stops29h 33m
$1,848
St. LouisThiruvananthapuram
STL - TRV
STLTRV
Lambert-St Louis
Mon 6/1
7:52 pm-11:50 am
3 stops29h 28m
Thiruvananthapuram
Mon 6/22
8:25 am-7:30 pm
2 stops45h 35m
$1,950
Cheapest one-way
Quickest one-way
St. LouisThiruvananthapuram
STL - TRV
STLTRV
Lambert-St Louis
Fri 4/3
10:33 am-2:15 am
2 stops29h 12m
$710
St. LouisThiruvananthapuram
STL - TRV
STLTRV
Lambert-St Louis
Fri 4/3
8:16 pm-2:20 am
3 stops43h 34m
$767
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 March 12, 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.
Crew
7.9
Overall
7.4
Food
7.3
Boarding
7.5
Entertainment
7.3
Comfort
7.4
Reviews
1 / 20
6.0
GoodChris,Jul 2025
DFW - DOH
Crew
7.9
Overall
7.4
Food
7.3
Boarding
7.5
Entertainment
7.3
Comfort
7.4
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 March 12, 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 March 12, 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 March 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,229 | Average$1,433 | FlexibilityNo cancel fee | On-time68% |