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Trivandrum

$1,249+ 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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
STL — TRV
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from St. Louis to Trivandrum

Cheapest flights from St. Louis to Trivandrum
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 January 29, 2026.

This Indian Eagle deal was found by Cheapflights users on 1/27. 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 3/2010:33 am
STL
-
TRV
2 stops29h 22m
Qatar Airways
Thu 4/233:55 am
TRV
-
STL
2 stops28h 49m
Qatar Airways
Deal found 1/27$1,249
This Qatar Airways deal was found by Cheapflights users on 1/27. 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 4/411:50 am
STL
-
TRV
2 stops28h 05m
Qatar Airways
Tue 4/73:55 am
TRV
-
STL
2 stops28h 59m
Qatar Airways
Deal found 1/27$1,354
This Ovago deal was found by Cheapflights users on 1/27. 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 3/205:41 pm
STL
-
TRV
2 stops22h 49m
Multiple Airlines
Fri 4/248:30 pm
TRV
-
STL
3 stops35h 08m
Multiple Airlines
Deal found 1/27$1,503
This FlightHub deal was found by Cheapflights users on 1/27. 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.
Sat 5/2311:20 am
STL
-
TRV
2 stops28h 35m
Qatar Airways
Fri 6/123:55 am
TRV
-
STL
2 stops27h 01m
Qatar Airways
Deal found 1/27$1,529
This Ovago deal was found by Cheapflights users on 1/27. 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 3/205:50 pm
STL
-
TRV
3 stops56h 45m
British Airways
Fri 4/244:50 pm
TRV
-
STL
3 stops39h 54m
British Airways
Deal found 1/27$1,618
This KAYAK deal was found by Cheapflights users on 1/27. 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.
Sat 5/236:55 pm
STL
-
TRV
3 stops51h 20m
Lufthansa
Sat 6/137:35 pm
TRV
-
STL
2 stops28h 20m
Lufthansa
Deal found 1/27$2,021

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,249
(Indian Eagle)
Provider with most accurate pricing for Lambert-St Louis-Thiruvananthapuram flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Thiruvananthapuram flights.
Search Deals
From Lambert-St Louis to Thiruvananthapuram
Search Deals

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 January 29, 2026.
Use the filters below to find and compare flights from St. Louis to Thiruvananthapuram that are best for you.

Fly from

St. Louis

Fly to

Trivandrum

Route

Depart

Return

Price

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Fri 3/20

10:33 am-2:25 am

2 stops29h 22m

Thiruvananthapuram

Thu 4/23

3:55 am-10:14 pm

2 stops28h 49m

$1,249

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Sat 4/4

1:30 pm-2:25 am

2 stops26h 25m

Thiruvananthapuram

Tue 4/7

3:55 am-10:24 pm

2 stops28h 59m

$1,354

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Fri 3/20

5:41 pm-3:00 am

2 stops22h 49m

Thiruvananthapuram

Fri 4/24

8:30 pm-9:08 pm

3 stops35h 08m

$1,503

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

  • 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.
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 January 29, 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.
Qatar Airways
7.4
Good
3,727 reviews

Comfort

7.4

Crew

7.9

Entertainment

7.4

Overall

7.4

Boarding

7.5

Food

7.3

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable
Qatar Airways
7.4
Good
3,727 reviews
Qatar Airways
7.4
Good
3,727 reviews

Comfort

7.4

Crew

7.9

Entertainment

7.4

Overall

7.4

Boarding

7.5

Food

7.3

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

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.

  • How long is the flight from St. Louis to Thiruvananthapuram?

    A quick flight from St. Louis to Thiruvananthapuram can take about 29h 22m. Qatar Airways provides one of the quickest options available for as low as $1,249. There are 9066 mi between St. Louis and Thiruvananthapuram.

  • What is the cheapest airline to fly from St. Louis to Thiruvananthapuram round-trip?

    Our cheapest airline available from St. Louis to Thiruvananthapuram is Qatar Airways. Our recent data shows that you can find tickets from as low as $1,229 on this airline.

  • Can I find deals for flights from St. Louis to Trivandrum that include hotel bookings?

    Yes. In addition to deals on St. Louis to Trivandrum flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Trivandrum?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Trivandrum.

  • Can I find deals for business class flights from St. Louis to Trivandrum?

    Yes. Cheapflights offers flight deals from St. Louis to Trivandrum by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Thiruvananthapuram?

Book flights to Thiruvananthapuram if you plan to visit one of these locations
Varkala

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to Trivandrum by adding a car rental and/or hotel reservation to your travel itinerary.
Thiruvananthapuram car rentals
Kochi car rentals

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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,229Average$1,433FlexibilityNo cancel feeOn-time68%

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