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Cheap flights from St. Louis to Thiruvananthapuram from ₹ 119,676

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Thiruvananthapuram departing on 28/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from St. Louis to Thiruvananthapuram

Cheap return flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
14:11 - 02:15STL  Lambert-St Louis-TRV Thiruvananthapuram
25h 34m2 stops Miami Doha Hamad Intl
Qatar Airways Logo
03:45 - 20:44TRV  Thiruvananthapuram-STL Lambert-St Louis
27h 29m2 stops Doha Hamad Intl Chicago O'Hare Intl
₹ 119,676Qatar Airways
Mon, 28 Sep - Thu, 1 Oct
Qatar Airways Logo
10:21 - 02:15STL  Lambert-St Louis-TRV Thiruvananthapuram
28h 24m2 stops Dallas/Fort Worth Doha Hamad Intl
Qatar Airways Logo
03:45 - 00:03TRV  Thiruvananthapuram-STL Lambert-St Louis
31h 48m2 stops Doha Hamad Intl Chicago O'Hare Intl
₹ 140,067Qatar Airways
Sat, 7 Nov - Fri, 27 Nov
Qatar Airways Logo
07:24 - 02:15STL  Lambert-St Louis-TRV Thiruvananthapuram
31h 21m2 stops Dallas/Fort Worth Doha Hamad Intl
Qatar Airways Logo
03:45 - 18:22TRV  Thiruvananthapuram-STL Lambert-St Louis
26h 07m2 stops Doha Hamad Intl Chicago O'Hare Intl
₹ 140,162Qatar Airways
Sat, 7 Nov - Fri, 27 Nov
Qatar Airways Logo
12:58 - 02:15STL  Lambert-St Louis-TRV Thiruvananthapuram
25h 47m2 stops Dallas/Fort Worth Doha Hamad Intl
Qatar Airways Logo
03:45 - 23:58TRV  Thiruvananthapuram-STL Lambert-St Louis
31h 43m2 stops Doha Hamad Intl Chicago O'Hare Intl
₹ 155,312Qatar Airways
Tue, 1 Dec - Wed, 30 Dec
Qatar Airways Logo
10:38 - 02:15STL  Lambert-St Louis-TRV Thiruvananthapuram
28h 07m2 stops Miami Doha Hamad Intl
Qatar Airways Logo
03:45 - 21:08TRV  Thiruvananthapuram-STL Lambert-St Louis
28h 53m2 stops Doha Hamad Intl Chicago O'Hare Intl
₹ 158,456Qatar Airways
Tue, 1 Dec - Wed, 30 Dec
British Airways Logo
09:50 - 16:50STL  Lambert-St Louis-TRV Thiruvananthapuram
43h 30m3 stops Boston Logan Intl London Heathrow Mumbai Chhatrapati Shivaji Intl
British Airways Logo
09:50 - 22:22TRV  Thiruvananthapuram-STL Lambert-St Louis
48h 02m3 stops Mumbai Chhatrapati Shivaji Intl London Heathrow Chicago O'Hare Intl
₹ 201,524British Airways
Tue, 1 Dec - Thu, 31 Dec
British Airways Logo
09:50 - 16:50STL  Lambert-St Louis-TRV Thiruvananthapuram
43h 30m3 stops Boston Logan Intl London Heathrow Mumbai Chhatrapati Shivaji Intl
British Airways Logo
20:15 - 22:22TRV  Thiruvananthapuram-STL Lambert-St Louis
37h 37m3 stops Bengaluru Intl London Heathrow Chicago O'Hare Intl
₹ 213,816British Airways
Tue, 1 Dec - Thu, 31 Dec
Lufthansa Logo
18:50 - 08:45STL  Lambert-St Louis-TRV Thiruvananthapuram
50h 25m3 stops Chicago O'Hare Intl Munich Franz Josef Strauss Mumbai Chhatrapati Shivaji Intl
Lufthansa Logo
20:30 - 13:45TRV  Thiruvananthapuram-STL Lambert-St Louis
28h 45m2 stops Mumbai Chhatrapati Shivaji Intl Frankfurt am Main
₹ 216,103Lufthansa
Sat, 7 Nov - Sat, 28 Nov
Lufthansa Logo
18:50 - 08:45STL  Lambert-St Louis-TRV Thiruvananthapuram
50h 25m3 stops Chicago O'Hare Intl Munich Franz Josef Strauss Mumbai Chhatrapati Shivaji Intl
Lufthansa Logo
20:30 - 16:40TRV  Thiruvananthapuram-STL Lambert-St Louis
31h 40m3 stops Mumbai Chhatrapati Shivaji Intl Frankfurt am Main Chicago O'Hare Intl
₹ 216,674Lufthansa
Sat, 7 Nov - Sat, 28 Nov
British Airways Logo
13:10 - 09:20STL  Lambert-St Louis-TRV Thiruvananthapuram
32h 40m3 stops Boston Logan Intl London Heathrow Bengaluru Intl
British Airways Logo
23:00 - 22:18TRV  Thiruvananthapuram-STL Lambert-St Louis
34h 48m3 stops Bengaluru Intl London Heathrow Chicago O'Hare Intl
₹ 227,441British Airways
Sat, 7 Nov - Sat, 28 Nov

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Qatar Airways flights from St. Louis to Thiruvananthapuram

Our best Qatar Airways deals on St. Louis to Thiruvananthapuram flight tickets
Qatar Airways
28 Sept
STL14:11Lambert-St Louis
25h 34m
2 stops
TRV02:15Thiruvananthapuram
1 Oct
TRV03:45Thiruvananthapuram
27h 29m
2 stops
STL20:44Lambert-St Louis
₹ 119,676
Qatar Airways
7 Nov
STL10:21Lambert-St Louis
28h 24m
2 stops
TRV02:15Thiruvananthapuram
27 Nov
TRV03:45Thiruvananthapuram
31h 48m
2 stops
STL00:03Lambert-St Louis
₹ 140,067
Qatar Airways
1 Dec
STL12:58Lambert-St Louis
25h 47m
2 stops
TRV02:15Thiruvananthapuram
30 Dec
TRV03:45Thiruvananthapuram
31h 43m
2 stops
STL23:58Lambert-St Louis
₹ 155,312

Lufthansa flights from St. Louis to Thiruvananthapuram

Our best Lufthansa deals on St. Louis to Thiruvananthapuram flight tickets
Lufthansa
7 Nov
STL18:50Lambert-St Louis
50h 25m
3 stops
TRV08:45Thiruvananthapuram
28 Nov
TRV20:30Thiruvananthapuram
28h 45m
2 stops
STL13:45Lambert-St Louis
₹ 216,103
Lufthansa
7 Nov
STL18:50Lambert-St Louis
50h 25m
3 stops
TRV08:45Thiruvananthapuram
28 Nov
TRV20:30Thiruvananthapuram
28h 45m
2 stops
STL13:45Lambert-St Louis
₹ 228,680
Lufthansa
1 Dec
STL13:08Lambert-St Louis
32h 07m
3 stops
TRV08:45Thiruvananthapuram
31 Dec
TRV09:30Thiruvananthapuram
39h 45m
2 stops
STL13:45Lambert-St Louis
₹ 251,358

momondo Fare Finder

 
Customise your flight search to find flights from St. Louis to Thiruvananthapuram 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, momondo users made 59,053 searches. Data last updated 11 August 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

Price

Cheapest return flight
Fastest return journey

St. LouisThiruvananthapuram

STL Lambert-St Louis - TRV Thiruvananthapuram

STLTRV

Lambert-St Louis

Mon 28/9

14:11-02:15

2 stops25h 34m

Thiruvananthapuram

Thu 1/10

03:45-20:44

2 stops27h 29m

₹ 119,676

St. LouisThiruvananthapuram

STL Lambert-St Louis - TRV Thiruvananthapuram

STLTRV

Lambert-St Louis

Sat 7/11

10:21-02:15

2 stops28h 24m

Thiruvananthapuram

Fri 27/11

03:45-00:03

2 stops31h 48m

₹ 140,067

St. LouisThiruvananthapuram

STL Lambert-St Louis - TRV Thiruvananthapuram

STLTRV

Lambert-St Louis

Sat 7/11

07:24-02:15

2 stops31h 21m

Thiruvananthapuram

Fri 27/11

03:45-18:22

2 stops26h 07m

₹ 140,162

St. LouisThiruvananthapuram

STL Lambert-St Louis - TRV Thiruvananthapuram

STLTRV

Lambert-St Louis

Tue 1/12

12:58-02:15

2 stops25h 47m

Thiruvananthapuram

Wed 30/12

03:45-23:58

2 stops31h 43m

₹ 155,312

St. LouisThiruvananthapuram

STL Lambert-St Louis - TRV Thiruvananthapuram

STLTRV

Lambert-St Louis

Tue 1/12

10:38-02:15

2 stops28h 07m

Thiruvananthapuram

Wed 30/12

03:45-21:08

2 stops28h 53m

₹ 158,456

St. LouisThiruvananthapuram

STL Lambert-St Louis - TRV Thiruvananthapuram

STLTRV

Lambert-St Louis

Tue 1/12

09:50-16:50

3 stops43h 30m

Thiruvananthapuram

Thu 31/12

09:50-22:22

3 stops48h 02m

₹ 201,524

St. LouisThiruvananthapuram

STL Lambert-St Louis - TRV Thiruvananthapuram

STLTRV

Lambert-St Louis

Tue 1/12

09:50-16:50

3 stops43h 30m

Thiruvananthapuram

Thu 31/12

20:15-22:22

3 stops37h 37m

₹ 213,816

St. LouisThiruvananthapuram

STL Lambert-St Louis - TRV Thiruvananthapuram

STLTRV

Lambert-St Louis

Sat 7/11

18:50-08:45

3 stops50h 25m

Thiruvananthapuram

Sat 28/11

20:30-13:45

2 stops28h 45m

₹ 216,103

St. LouisThiruvananthapuram

STL Lambert-St Louis - TRV Thiruvananthapuram

STLTRV

Lambert-St Louis

Sat 7/11

18:50-08:45

3 stops50h 25m

Thiruvananthapuram

Sat 28/11

20:30-16:40

3 stops31h 40m

₹ 216,674

St. LouisThiruvananthapuram

STL Lambert-St Louis - TRV Thiruvananthapuram

STLTRV

Lambert-St Louis

Sat 7/11

13:10-09:20

3 stops32h 40m

Thiruvananthapuram

Sat 28/11

23:00-22:18

3 stops34h 48m

₹ 227,441

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from St. Louis to Thiruvananthapuram

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Thiruvananthapuram according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap St. Louis to Thiruvananthapuram (STL to TRV) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Thiruvananthapuram

Fastest flight time

25h 29m

Direct flights

None
The fastest flight from St. Louis to Thiruvananthapuram takes 25h 29m
There are no direct flights from St. Louis to Thiruvananthapuram. There are no popular flight routes from St. Louis to Thiruvananthapuram.
Search flight deals

Frequently asked questions about flying from St. Louis to Thiruvananthapuram

  • How far is Lambert-St Louis to Thiruvananthapuram by plane?

    The distance between Lambert-St Louis and Thiruvananthapuram is about 14599.8 km. Typically, this will take 25h 29m by plane in normal conditions.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Thiruvananthapuram Airport?

    Prices for flights from Lambert-St Louis Airport to Thiruvananthapuram Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Lambert-St Louis Airport to Thiruvananthapuram Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Thiruvananthapuram Airport.

  • What documentation or ID do you need to fly to Thiruvananthapuram Airport?

    The travel and health documents required for your trip to Thiruvananthapuram Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Thiruvananthapuram Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from St. Louis to Thiruvananthapuram

  • How do I get Price Alerts for flights from St. Louis to Thiruvananthapuram?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to St. Louis from Thiruvananthapuram. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from St. Louis to Thiruvananthapuram with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Travelling to a place near Thiruvananthapuram?

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

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Thiruvananthapuram?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Thiruvananthapuram from St. Louis.

Can I find flights from St. Louis to Thiruvananthapuram with flexible booking policies on momondo?

All flight searches from St. Louis to Thiruvananthapuram on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from St. Louis to Thiruvananthapuram?

Once you have performed a search for St. Louis to Thiruvananthapuram flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from St. Louis to Thiruvananthapuram right now. Can momondo alert me if prices change?

Yes. momondo can track prices for St. Louis to Thiruvananthapuram flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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