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

You can take advantage of momondo’s Price Alerts by first searching for your flights to St. Louis from Kerala . 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 Kerala with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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

Prices for flights from Lambert-St Louis Airport to Kerala refresh daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Kerala.

What documentation or ID do you need to fly to Kerala?

The required travel and health documents for your Kerala trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kerala. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

₹ 124,221 Cheap Flights from St. Louis to Kerala in 2026

Find the cheapest flights from St. Louis to Kerala

Return

Cheap return flights

Enter your travel dates to find the best prices.

13:15 - 02:15STL Lambert-St Louis-TRV Thiruvananthapuram

25h 30m2 stops Philadelphia Doha Hamad Intl

03:45 - 20:32TRV Thiruvananthapuram-STL Lambert-St Louis

28h 17m2 stops Doha Hamad Intl Philadelphia

₹ 124,221Qatar Airways

Tue, 3 Nov - Fri, 20 Nov

12:58 - 02:15STL Lambert-St Louis-TRV Thiruvananthapuram

25h 47m2 stops Dallas/Fort Worth Doha Hamad Intl

03:45 - 18:22TRV Thiruvananthapuram-STL Lambert-St Louis

26h 07m2 stops Doha Hamad Intl Chicago O'Hare Intl

₹ 143,825Qatar Airways

Sat, 7 Nov - Fri, 27 Nov

12:58 - 02:15STL Lambert-St Louis-TRV Thiruvananthapuram

25h 47m2 stops Dallas/Fort Worth Doha Hamad Intl

03:45 - 22:22TRV Thiruvananthapuram-STL Lambert-St Louis

30h 07m2 stops Doha Hamad Intl Chicago O'Hare Intl

₹ 165,628Qatar Airways

Tue, 1 Dec - Wed, 30 Dec

09:50 - 17:45STL Lambert-St Louis-TRV Thiruvananthapuram

44h 25m3 stops Boston Logan Intl London Heathrow Mumbai Chhatrapati Shivaji Intl

21:50 - 22:18TRV Thiruvananthapuram-STL Lambert-St Louis

35h 58m3 stops Bengaluru Intl London Heathrow Chicago O'Hare Intl

₹ 179,207British Airways

Tue, 3 Nov - Sat, 21 Nov

09:50 - 17:45STL Lambert-St Louis-TRV Thiruvananthapuram

44h 25m3 stops Boston Logan Intl London Heathrow Mumbai Chhatrapati Shivaji Intl

07:10 - 19:52TRV Thiruvananthapuram-STL Lambert-St Louis

48h 12m3 stops Mumbai Chhatrapati Shivaji Intl London Heathrow Chicago O'Hare Intl

₹ 181,120British Airways

Tue, 1 Dec - Thu, 31 Dec

08:00 - 10:25STL Lambert-St Louis-TRV Thiruvananthapuram

38h 55m3 stops San Francisco Kolkata Netaji S. Chandra New Delhi Indira Gandhi Intl

09:30 - 21:52TRV Thiruvananthapuram-STL Lambert-St Louis

47h 52m2 stops Mumbai Chhatrapati Shivaji Intl Newark

₹ 190,969Air India

Tue, 3 Nov - Sat, 21 Nov

13:08 - 08:45STL Lambert-St Louis-TRV Thiruvananthapuram

32h 07m3 stops Chicago O'Hare Intl Frankfurt am Main Mumbai Chhatrapati Shivaji Intl

20:30 - 13:45TRV Thiruvananthapuram-STL Lambert-St Louis

28h 45m2 stops Mumbai Chhatrapati Shivaji Intl Frankfurt am Main

₹ 209,808Lufthansa

Tue, 1 Dec - Thu, 31 Dec

15:24 - 02:15STL Lambert-St Louis-TRV Thiruvananthapuram

47h 21m2 stops Seattle/Tacoma Intl Doha Hamad Intl

03:45 - 21:47TRV Thiruvananthapuram-STL Lambert-St Louis

29h 32m2 stops Doha Hamad Intl Philadelphia

₹ 210,669Qatar Airways

Sun, 13 Dec - Thu, 31 Dec

13:10 - 09:20STL Lambert-St Louis-TRV Thiruvananthapuram

32h 40m3 stops Boston Logan Intl London Heathrow Bengaluru Intl

23:00 - 00:03TRV Thiruvananthapuram-STL Lambert-St Louis

36h 33m3 stops Bengaluru Intl London Heathrow Chicago O'Hare Intl

₹ 210,764British Airways

Sat, 7 Nov - Sat, 28 Nov

18:50 - 08:45STL Lambert-St Louis-TRV Thiruvananthapuram

50h 25m3 stops Chicago O'Hare Intl Munich Franz Josef Strauss Mumbai Chhatrapati Shivaji Intl

20:30 - 13:45TRV Thiruvananthapuram-STL Lambert-St Louis

28h 45m2 stops Mumbai Chhatrapati Shivaji Intl Frankfurt am Main

₹ 214,398Lufthansa

Sat, 7 Nov - Sat, 28 Nov

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Lufthansa flights from St. Louis to Kerala

Our best Lufthansa deals on St. Louis to Kerala flight tickets

Lufthansa

1 Dec

STL13:08Lambert-St Louis

32h 07m

3 stops

TRV08:45Thiruvananthapuram

31 Dec

TRV20:30Thiruvananthapuram

28h 45m

2 stops

STL13:45Lambert-St Louis

₹ 209,808

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

₹ 214,398

Lufthansa

13 Dec

STL15:40Lambert-St Louis

29h 35m

2 stops

TRV08:45Thiruvananthapuram

1 Jan

TRV09:30Thiruvananthapuram

47h 22m

3 stops

STL21:22Lambert-St Louis

₹ 1,134,915

British Airways flights from St. Louis to Kerala

Our best British Airways deals on St. Louis to Kerala flight tickets

British Airways

3 Nov

STL09:50Lambert-St Louis

44h 25m

3 stops

TRV17:45Thiruvananthapuram

21 Nov

TRV21:50Thiruvananthapuram

35h 58m

3 stops

STL22:18Lambert-St Louis

₹ 179,207

British Airways

1 Dec

STL09:50Lambert-St Louis

44h 25m

3 stops

TRV17:45Thiruvananthapuram

31 Dec

TRV07:10Thiruvananthapuram

48h 12m

3 stops

STL19:52Lambert-St Louis

₹ 181,120

British Airways

7 Nov

STL13:10Lambert-St Louis

32h 40m

3 stops

TRV09:20Thiruvananthapuram

28 Nov

TRV23:00Thiruvananthapuram

36h 33m

3 stops

STL00:03Lambert-St Louis

₹ 210,764

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

St. LouisThiruvananthapuram

STL Lambert-St Louis - TRV Thiruvananthapuram

STLTRV

Lambert-St Louis

Tue 3/11

13:15-02:15

2 stops25h 30m

Thiruvananthapuram

Fri 20/11

03:45-20:32

2 stops28h 17m

₹ 124,221

Fastest return journey

St. LouisThiruvananthapuram

STL Lambert-St Louis - TRV Thiruvananthapuram

STLTRV

Lambert-St Louis

Sat 7/11

12:58-02:15

2 stops25h 47m

Thiruvananthapuram

Fri 27/11

03:45-18:22

2 stops26h 07m

₹ 143,825

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

03:45-22:22

2 stops30h 07m

₹ 165,628

St. LouisThiruvananthapuram

STL Lambert-St Louis - TRV Thiruvananthapuram

STLTRV

Lambert-St Louis

Tue 3/11

09:50-17:45

3 stops44h 25m

Thiruvananthapuram

Sat 21/11

21:50-22:18

3 stops35h 58m

₹ 179,207

St. LouisThiruvananthapuram

STL Lambert-St Louis - TRV Thiruvananthapuram

STLTRV

Lambert-St Louis

Tue 1/12

09:50-17:45

3 stops44h 25m

Thiruvananthapuram

Thu 31/12

07:10-19:52

3 stops48h 12m

₹ 181,120

St. LouisThiruvananthapuram

STL Lambert-St Louis - TRV Thiruvananthapuram

STLTRV

Lambert-St Louis

Tue 3/11

08:00-10:25

3 stops38h 55m

Thiruvananthapuram

Sat 21/11

09:30-21:52

2 stops47h 52m

₹ 190,969

St. LouisThiruvananthapuram

STL Lambert-St Louis - TRV Thiruvananthapuram

STLTRV

Lambert-St Louis

Tue 1/12

13:08-08:45

3 stops32h 07m

Thiruvananthapuram

Thu 31/12

20:30-13:45

2 stops28h 45m

₹ 209,808

St. LouisThiruvananthapuram

STL Lambert-St Louis - TRV Thiruvananthapuram

STLTRV

Lambert-St Louis

Sun 13/12

15:24-02:15

2 stops47h 21m

Thiruvananthapuram

Thu 31/12

03:45-21:47

2 stops29h 32m

₹ 210,669

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

23:00-00:03

3 stops36h 33m

₹ 210,764

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

₹ 214,398

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap St. Louis to Kerala flight deals and tips

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

Best price found	₹ 124,221
Fastest flight time	25h 27m
Direct flights	None

The best flight deal from St. Louis to Kerala found on momondo in the last 72 hours is ₹ 124,221

The fastest flight from St. Louis to Kerala takes 25h 27m

There are no direct flights from St. Louis to Kerala. There are no popular flight routes from St. Louis to Kerala.

Search flight deals

Frequently asked questions about flying from St. Louis to Kerala

When did momondo last update prices for flights from Lambert-St Louis Airport to Kerala?
Prices for flights from Lambert-St Louis Airport to Kerala refresh daily.
How old do you have to be to fly from Lambert-St Louis Airport to Kerala?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Kerala.
What documentation or ID do you need to fly to Kerala?
The required travel and health documents for your Kerala trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kerala. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from St. Louis to Kerala

How do I get Price Alerts for flights from St. Louis to Kerala?
You can take advantage of momondo’s Price Alerts by first searching for your flights to St. Louis from Kerala. 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 Kerala with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to Kerala . Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Kerala from St. Louis which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential St. Louis to Kerala flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of St. Louis to Kerala flights. All you need is a valid email address and we will do the rest; it is that quick and easy.