$595+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
STL — TRV
Oct 8 — Oct 151
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
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 Trivandrum
Cheapest
Best
Last-minute
One-way
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 September 8, 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 September 8, 2026.
This oojo deal was found by Cheapflights users on 9/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:30 am -
2 stops33h 15m
Sun 10/183:45 am -
2 stops30h 27m
Deal found 9/8![Qatar Airways logo]()
$1,261
This Indian Eagle deal was found by Cheapflights users on 9/8. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/202:11 pm -
2 stops25h 34m
Wed 10/213:45 am -
2 stops28h 44m
Deal found 9/8![Qatar Airways logo]()
$1,263
This Justfly.com deal was found by Cheapflights users on 9/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:14 am -
2 stops29h 31m
Mon 10/263:45 am -
2 stops28h 03m
Deal found 9/8![Qatar Airways logo]()
$1,284
This Indian Eagle deal was found by Cheapflights users on 9/8. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:11 pm -
2 stops25h 34m
Sun 10/183:45 am -
2 stops26h 33m
Deal found 9/8![Qatar Airways logo]()
$1,301
This Indian Eagle deal was found by Cheapflights users on 9/8. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:49 pm -
2 stops25h 56m
Mon 10/193:45 am -
2 stops26h 33m
Deal found 9/8![Qatar Airways logo]()
$1,303
This oojo deal was found by Cheapflights users on 9/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:06 pm -
2 stops43h 39m
Fri 11/203:45 am -
2 stops29h 59m
Deal found 9/6![Qatar Airways logo]()
$1,310
This Indian Eagle deal was found by Cheapflights users on 9/8. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:11 pm -
2 stops25h 34m
Wed 10/283:45 am -
2 stops26h 33m
Deal found 9/8![Qatar Airways logo]()
$1,337
This Indian Eagle deal was found by Cheapflights users on 9/8. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:49 pm -
2 stops25h 56m
Sun 10/183:45 am -
2 stops26h 33m
Deal found 9/8![Qatar Airways logo]()
$1,343
This Qatar Airways deal was found by Cheapflights users on 9/8. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:00 am -
2 stops34h 45m
Sun 10/253:45 am -
2 stops31h 04m
Deal found 9/8![Qatar Airways logo]()
$1,353
This Qatar Airways deal was found by Cheapflights users on 9/5. 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.
Sun 9/271:49 pm -
2 stops25h 56m
Wed 9/303:45 am -
2 stops48h 49m
Deal found 9/5![Qatar Airways logo]()
$1,356
This KAYAK deal was found by Cheapflights users on 9/8. 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.
Sun 9/272:11 pm -
2 stops25h 34m
Fri 10/233:45 am -
2 stops28h 44m
Deal found 9/8![Qatar Airways logo]()
$1,369
This Indian Eagle deal was found by Cheapflights users on 9/8. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:11 pm -
2 stops25h 34m
Sun 10/253:45 am -
2 stops28h 44m
Deal found 9/8![Qatar Airways logo]()
$1,374
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 September 8, 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 September 8, 2026.
This oojo deal was found by Cheapflights users on 9/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:06 pm -
2 stops43h 39m
Fri 11/203:45 am -
2 stops29h 59m
Deal found 9/6![Qatar Airways logo]()
$1,310
This Ovago deal was found by Cheapflights users on 9/6. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:50 am -
3 stops38h 55m
Sat 11/219:50 pm -
3 stops33h 07m
Deal found 9/6![British Airways logo]()
$2,053
This Qatar Airways deal was found by Cheapflights users on 9/8. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:00 am -
2 stops34h 45m
Wed 10/283:45 am -
2 stops28h 59m
Deal found 9/8![Qatar Airways logo]()
$1,353
This Qatar Airways deal was found by Cheapflights users on 9/8. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:30 am -
2 stops31h 15m
Tue 10/203:45 am -
2 stops26h 33m
Deal found 9/8![Qatar Airways logo]()
$1,353
This Qatar Airways deal was found by Cheapflights users on 9/7. 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.
Sun 9/278:30 am -
2 stops31h 15m
Wed 9/303:45 am -
2 stops27h 29m
Deal found 9/7![Qatar Airways logo]()
$1,353
This Qatar Airways deal was found by Cheapflights users on 9/8. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:11 pm -
2 stops25h 34m
Tue 10/203:45 am -
2 stops28h 44m
Deal found 9/8![Qatar Airways logo]()
$1,393
This Qatar Airways deal was found by Cheapflights users on 9/8. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:14 am -
2 stops29h 31m
Sat 10/243:45 am -
2 stops31h 04m
Deal found 9/8![Qatar Airways logo]()
$1,393
This Qatar Airways deal was found by Cheapflights users on 9/8. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:30 am -
2 stops31h 15m
Fri 10/163:45 am -
2 stops27h 58m
Deal found 9/8![Qatar Airways logo]()
$1,433
Last-minute flights from St. Louis to TrivandrumDiscover last-minute flight deals from St. Louis to Trivandrum. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Trivandrum. Data last updated September 8, 2026 and is based on user searches.
This Indian Eagle deal was found by Cheapflights users on 9/8. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:11 pm -
2 stops25h 34m
Sun 10/183:45 am -
2 stops26h 33m
Deal found 9/8![Qatar Airways logo]()
$1,301
This Qatar Airways deal was found by Cheapflights users on 9/8. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:11 pm -
2 stops25h 34m
Tue 10/203:45 am -
2 stops28h 44m
Deal found 9/8![Qatar Airways logo]()
$1,393
This Qatar Airways deal was found by Cheapflights users on 9/8. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:21 am -
2 stops32h 24m
Fri 10/163:45 am -
2 stops27h 58m
Deal found 9/8![Qatar Airways logo]()
$1,433
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 September 8, 2026.
Search for one-way flight options from St. Louis to Trivandrum. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/72:29 pm -
3 stops45h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$595
This Indian Eagle deal was found by Cheapflights users on 9/5. 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.
Wed 10/710:12 am -
2 stops29h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Qatar Airways logo]()
$692
This Indian Eagle deal was found by Cheapflights users on 9/5. 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.
Sat 10/1010:12 am -
2 stops29h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Qatar Airways logo]()
$729
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/104:30 pm -
3 stops38h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$836
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 September 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,261 (Indian Eagle) |
One-way from | $595 (Kiwi.com) |
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 7,457,451 searches. Data last updated September 8, 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 Lambert-St Louis - TRV Thiruvananthapuram
STLTRV
Lambert-St Louis
Wed 10/7
2:29 pm-10:45 pm
3 stops45h 46m
Thiruvananthapuram
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$595
Quickest round-trip
St. LouisThiruvananthapuram
STL Lambert-St Louis - TRV Thiruvananthapuram
STLTRV
Lambert-St Louis
Wed 10/7
10:12 am-2:15 am
2 stops29h 33m
Thiruvananthapuram
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$692
St. LouisThiruvananthapuram
STL Lambert-St Louis - TRV Thiruvananthapuram
STLTRV
Lambert-St Louis
Sat 10/10
10:12 am-2:15 am
2 stops29h 33m
Thiruvananthapuram
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$729
St. LouisThiruvananthapuram
STL Lambert-St Louis - TRV Thiruvananthapuram
STLTRV
Lambert-St Louis
Sat 10/10
4:30 pm-5:25 pm
3 stops38h 25m
Thiruvananthapuram
Wed 12/31
12:00 am-12:30 pm
Nonstop0h 00m
$836
St. LouisThiruvananthapuram
STL Lambert-St Louis - TRV Thiruvananthapuram
STLTRV
Lambert-St Louis
Sun 11/1
7:06 pm-2:15 am
2 stops43h 39m
Thiruvananthapuram
Fri 11/20
3:45 am-10:14 pm
2 stops29h 59m
$1,310
St. LouisThiruvananthapuram
STL Lambert-St Louis - TRV Thiruvananthapuram
STLTRV
Lambert-St Louis
Wed 9/30
5:00 am-2:15 am
2 stops34h 45m
Thiruvananthapuram
Wed 10/28
3:45 am-10:14 pm
2 stops28h 59m
$1,353
St. LouisThiruvananthapuram
STL Lambert-St Louis - TRV Thiruvananthapuram
STLTRV
Lambert-St Louis
Mon 9/21
8:30 am-2:15 am
2 stops31h 15m
Thiruvananthapuram
Tue 10/20
3:45 am-7:48 pm
2 stops26h 33m
$1,353
St. LouisThiruvananthapuram
STL Lambert-St Louis - TRV Thiruvananthapuram
STLTRV
Lambert-St Louis
Sun 9/27
8:30 am-2:15 am
2 stops31h 15m
Thiruvananthapuram
Wed 9/30
3:45 am-8:44 pm
2 stops27h 29m
$1,353
St. LouisThiruvananthapuram
STL Lambert-St Louis - TRV Thiruvananthapuram
STLTRV
Lambert-St Louis
Fri 9/18
2:11 pm-2:15 am
2 stops25h 34m
Thiruvananthapuram
Tue 10/20
3:45 am-9:59 pm
2 stops28h 44m
$1,393
St. LouisThiruvananthapuram
STL Lambert-St Louis - TRV Thiruvananthapuram
STLTRV
Lambert-St Louis
Mon 9/28
10:14 am-2:15 am
2 stops29h 31m
Thiruvananthapuram
Sat 10/24
3:45 am-12:19 am
2 stops31h 04m
$1,393
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from St. Louis to Trivandrum
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 Trivandrum in September.
| 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 |
- 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 September 8, 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.
Entertainment
7.3
Comfort
7.3
Crew
7.9
Overall
7.3
Boarding
7.5
Food
7.3
Reviews
1 / 20
4.0
OkayJanak,Oct 2023
DOH - AMD
Entertainment
7.3
Comfort
7.3
Crew
7.9
Overall
7.3
Boarding
7.5
Food
7.3
Reviews
1 / 20
4.0
OkayJanak,Oct 2023
DOH - AMD
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 September 8, 2026.
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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 7,457,451 searches. Data last updated September 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,229 | Average$1,550 | FlexibilityNo cancel fee | On-time68% |