Cheap Flights from St Louis to Thiruvananthapuram

Compare St Louis to Thiruvananthapuram flight deals

Find the cheapest month or even day of the year to fly to Thiruvananthapuram

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Flight deals from St Louis to Thiruvananthapuram

Looking for a cheap last-minute deal or the best return flight from St Louis Airport to Thiruvananthapuram Airport? If you want to travel next month, return fares start from $3,116. Find the lowest prices on one-way and return tickets right here.

Thiruvananthapuram.$2,405 per passenger.Departing Thu, 8 Oct, returning Mon, 19 Oct.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from St Louis on Thu, 8 Oct, arriving in Thiruvananthapuram.Inbound indirect flight with Qatar Airways, departs from Thiruvananthapuram on Mon, 19 Oct, arriving in St Louis.Price includes taxes and charges.From $2,405, select.

Thiruvananthapuram.$2,810 per passenger.Departing Fri, 7 Aug, returning Fri, 14 Aug.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from St Louis on Fri, 7 Aug, arriving in Thiruvananthapuram.Inbound indirect flight with Qatar Airways, departs from Thiruvananthapuram on Fri, 14 Aug, arriving in St Louis.Price includes taxes and charges.From $2,810, select.

Thiruvananthapuram.$3,116 per passenger.Departing Wed, 22 Jul, returning Tue, 28 Jul.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from St Louis on Wed, 22 Jul, arriving in Thiruvananthapuram.Inbound indirect flight with Qatar Airways, departs from Thiruvananthapuram on Tue, 28 Jul, arriving in St Louis.Price includes taxes and charges.From $3,116, select.

Thiruvananthapuram.$3,302 per passenger.Departing Tue, 21 Jul, returning Thu, 13 Aug.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from St Louis on Tue, 21 Jul, arriving in Thiruvananthapuram.Inbound indirect flight with Qatar Airways, departs from Thiruvananthapuram on Thu, 13 Aug, arriving in St Louis.Price includes taxes and charges.From $3,302, select.

Thiruvananthapuram.$14,976 per passenger.Departing Sat, 1 Aug, returning Fri, 25 Sep.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from St Louis on Sat, 1 Aug, arriving in Thiruvananthapuram.Inbound indirect flight with Qatar Airways, departs from Thiruvananthapuram on Fri, 25 Sep, arriving in St Louis.Price includes taxes and charges.From $14,976, select.

Find the cheapest month to fly from St Louis to Thiruvananthapuram

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like St Louis to Thiruvananthapuram flights are currently cheapest in October.

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St Louis to Thiruvananthapuram: Alternative routes

Compare routes from St Louis to Thiruvananthapuram below. You may find an airport to fly into that's cheaper, faster, or easier than Thiruvananthapuram.

Thiruvananthapuram

3km from central Thiruvananthapuram

ClosestCheapest

from $2,405

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St Louis to Thiruvananthapuram: Flight information

The things to know before you go.

Cheapest flight found	$2,405
Cheapest month to fly	October

Finding cheap flights from St Louis to Thiruvananthapuram: Frequently asked questions

How much are return flights from St Louis to Thiruvananthapuram?

The best price we found for a return flight from St Louis to Thiruvananthapuram is $2,405. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from St Louis to Thiruvananthapuram?

Currently, there are no airlines that fly direct from St Louis to Thiruvananthapuram. But we found flights with one or more stops from $2,405.

How many flights are there a week from St Louis to Thiruvananthapuram?

As of June 2026, there are no flights flying from St Louis to Thiruvananthapuram.

When is the cheapest time to fly from St Louis to Thiruvananthapuram?

The cheapest month to fly from St Louis to Thiruvananthapuram is usually October.

Which upcoming date is cheapest to fly from St Louis Airport to Thiruvananthapuram Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St Louis Airport to Thiruvananthapuram Airport on Thursday, 8 October 2026.

Can I get a direct flight from St Louis Airport to Thiruvananthapuram Airport?

No airlines currently offer direct flights between St Louis Airport and Thiruvananthapuram Airport. Most routes have one or more stops.

How can I find the best flight deal to Thiruvananthapuram?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Thiruvananthapuram but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Thiruvananthapuram?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Thiruvananthapuram is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from St Louis Airport to Thiruvananthapuram with?

Currently, Qatar Airways offers the cheapest flight tickets to Thiruvananthapuram.

Flying from St Louis Airport (STL) to Thiruvananthapuram Airport (TRV): what you need to know

The timezone in Thiruvananthapuram is UTC+5:30, which is 11 hours 30 minutes ahead of St Louis.
Give yourself plenty of time to catch your STL to TRV flight. As a rule of thumb, arrive two hours before international departures and an hour ahead for domestic flights.
During popular months like July, it's a good idea to get to the airport earlier than usual. Plan to arrive two hours before domestic departures and four hours ahead of an international flight whenever you're flying during peak periods in general.

How to find the cheapest flights from St Louis Airport (STL) to Thiruvananthapuram Airport (TRV)

The cheapest price we've seen for a one-way St Louis Airport to Thiruvananthapuram Airport flight is $1,293. A return plane ticket right now is $2,405. Depending on the availability and when you book, these fares can change.
To score cheap tickets from STL to TRV, book ahead. Airlines usually offer lower fares when flights are first made available.
If you're willing to be flexible with your trip dates, use the 'Whole month' search function. It'll find the cheapest price across each month when looking for your flight from St Louis Airport to Thiruvananthapuram Airport.
Finding cheap flights from STL to TRV couldn't be easier with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch as soon as there's a better deal.
Discover the ideal flight for you with the help of the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from St Louis Airport to Thiruvananthapuram Airport, use the 'Sort by' function. You can also filter by departure and arrival times, airline, and journey duration.

Handy information about St Louis Airport (STL)

You'll find STL at 10701 Lambert International Blvd..
Of the flights that depart from St Louis Airport, 76% arrive as scheduled at their destination.
Central St Louis to St Louis Airport is approximately 24 kilometres. Depending on traffic, it'll take about 25 minutes to get there if you're driving, catching a taxi or ride-sharing.
You can expect a trip time of around 30 minutes when using public transport.
Get your holiday off to a leisurely start by staying near STL. Whether you're boarding an early flight from St Louis Airport to Thiruvananthapuram Airport or just don't want to be rushed, these stays have you covered:

Arriving at Thiruvananthapuram Airport (TRV)

Consider booking a hotel near TRV if you're taking a late St Louis Airport to Thiruvananthapuram Airport flight. Choose one of these options and avoid the hassle of a long transfer:

Getting from Thiruvananthapuram Airport (TRV) to central Thiruvananthapuram

From Thiruvananthapuram Airport, Thiruvananthapuram is approximately 6 kilometres away. It takes around 20 minutes to drive to the centre.
It takes roughly 35 minutes if you're travelling on public transport.

When to fly to Thiruvananthapuram Airport (TRV)

January is the busiest month for flights from St Louis Airport to Thiruvananthapuram Airport. For smaller crowds, go to Thiruvananthapuram in March.
The warmest month in Thiruvananthapuram is March, with the temperature ranging between 23ºC and 34ºC. Lock in your flights from St Louis Airport to Thiruvananthapuram Airport in this month if this is the type of weather you enjoy.
Look for cheap tickets from STL to TRV in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between 21ºC and 32ºC on average.

Explore more of India

Tirunelveli is just one of the many places in India waiting to be discovered once you've seen the sights of Thiruvananthapuram. Around 88 kilometres away to the east, its top attractions include Veda Thavro (Krishnan Temple), ISKCON Tirunelveli and Sri Kailasanather & Sri Soundaravalli Ambal Temple.
If you're ready to explore another side of India, head for Coimbatore, about 274 kilometres north of Thiruvananthapuram. Indira Gandhi Wildlife Sanctuary and National Park, Siruvani Falls and Dam and Sri Ranganathar Temple are among its highlights.