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.

₹ 111,807 Cheap Flights from St. Louis to Kerala in 2026

1 adult

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Find the cheapest flights from St. Louis to Kerala

Round-trip

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 02:25

STL

TRV

33h 55m

2 stops

03:55 - 23:48

TRV

STL

30h 23m

2 stops

₹ 111,807Qatar Airways

Wed, 11 Mar - Tue, 17 Mar

06:14 - 02:25

STL

TRV

33h 41m

2 stops

03:55 - 22:24

TRV

STL

28h 59m

2 stops

₹ 124,088Qatar Airways

Sat, 4 Apr - Tue, 7 Apr

14:29 - 09:20

STL

TRV

32h 21m

3 stops

09:50 - 22:50

TRV

STL

47h 30m

3 stops

₹ 163,404British Airways

Wed, 11 Mar - Wed, 18 Mar

16:50 - 08:45

STL

TRV

29h 25m

2 stops

20:30 - 18:00

TRV

STL

32h 00m

3 stops

₹ 196,763Lufthansa

Wed, 11 Mar - Wed, 18 Mar

Qatar Airways flights from St. Louis to Kerala

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

Qatar Airways

11 Mar

STL06:00Lambert-St Louis

33h 55m

2 stops

TRV02:25Thiruvananthapuram

17 Mar

TRV03:55Thiruvananthapuram

30h 23m

2 stops

STL23:48Lambert-St Louis

₹ 111,807

Qatar Airways

4 Apr

STL06:14Lambert-St Louis

33h 41m

2 stops

TRV02:25Thiruvananthapuram

7 Apr

TRV03:55Thiruvananthapuram

28h 59m

2 stops

STL22:24Lambert-St Louis

₹ 124,088

Qatar Airways

23 May

STL11:20Lambert-St Louis

28h 35m

2 stops

TRV02:25Thiruvananthapuram

12 Jun

TRV03:55Thiruvananthapuram

27h 01m

2 stops

STL20:26Lambert-St Louis

₹ 140,126

Lufthansa flights from St. Louis to Kerala

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

Lufthansa

23 May

STL18:55Lambert-St Louis

51h 20m

3 stops

TRV08:45Thiruvananthapuram

13 Jun

TRV19:35Thiruvananthapuram

28h 20m

2 stops

STL13:25Lambert-St Louis

₹ 185,215

Lufthansa

11 Mar

STL16:50Lambert-St Louis

29h 25m

2 stops

TRV08:45Thiruvananthapuram

18 Mar

TRV20:30Thiruvananthapuram

32h 00m

3 stops

STL18:00Lambert-St Louis

₹ 196,763

Fly from

Fly to

Route

Depart

Return

Price

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Wed 11/3

06:00-02:25

2 stops33h 55m

Thiruvananthapuram

Tue 17/3

03:55-23:48

2 stops30h 23m

₹ 111,807

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Sat 4/4

06:14-02:25

2 stops33h 41m

Thiruvananthapuram

Tue 7/4

03:55-22:24

2 stops28h 59m

₹ 124,088

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Wed 11/3

14:29-09:20

3 stops32h 21m

Thiruvananthapuram

Wed 18/3

09:50-22:50

3 stops47h 30m

₹ 163,404

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Wed 11/3

16:50-08:45

2 stops29h 25m

Thiruvananthapuram

Wed 18/3

20:30-18:00

3 stops32h 00m

₹ 196,763

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

Fastest flight time	25h 25m
Direct flights	None

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

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

Search flight deals

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.

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.