Cheap flights from St. Louis to Kerala from ₹ 115,511

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 Kerala departing on 5/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
09:47 - 02:25
STL
-
TRV
30h 08m
2 stops
Qatar Airways Logo
03:55 - 20:08
TRV
-
STL
26h 43m
2 stops
₹ 115,511Qatar Airways
Mon, 5 Oct - Thu, 8 Oct
British Airways Logo
14:47 - 16:35
STL
-
TRV
39h 18m
3 stops
British Airways Logo
08:25 - 19:30
TRV
-
STL
45h 35m
2 stops
₹ 153,008British Airways
Fri, 9 Oct - Mon, 19 Oct
Multiple Airlines Logo
20:15 - 19:45
STL
-
TRV
37h 00m
3 stops
Multiple Airlines Logo
09:35 - 15:38
TRV
-
STL
40h 33m
3 stops
₹ 166,042Multiple Airlines
Fri, 9 Oct - Mon, 19 Oct
Qatar Airways Logo
11:15 - 02:15
STL
-
TRV
28h 30m
2 stops
Qatar Airways Logo
03:45 - 19:21
TRV
-
STL
26h 06m
2 stops
₹ 177,564Qatar Airways
Wed, 17 Jun - Mon, 13 Jul
Qatar Airways Logo
09:42 - 02:15
STL
-
TRV
54h 03m
2 stops
Qatar Airways Logo
03:45 - 22:53
TRV
-
STL
29h 38m
2 stops
₹ 177,848Qatar Airways
Wed, 17 Jun - Mon, 13 Jul
British Airways Logo
19:50 - 17:25
STL
-
TRV
35h 05m
3 stops
British Airways Logo
08:25 - 16:33
TRV
-
STL
42h 38m
3 stops
₹ 178,509British Airways
Mon, 1 Jun - Mon, 22 Jun
Qatar Airways Logo
09:09 - 02:15
STL
-
TRV
30h 36m
2 stops
Qatar Airways Logo
03:45 - 00:16
TRV
-
STL
31h 01m
2 stops
₹ 180,681Qatar Airways
Fri, 19 Jun - Thu, 25 Jun
Multiple Airlines Logo
07:00 - 02:15
STL
-
TRV
32h 45m
2 stops
Multiple Airlines Logo
03:45 - 21:37
TRV
-
STL
28h 22m
2 stops
₹ 181,342Multiple Airlines
Mon, 1 Jun - Sun, 21 Jun
British Airways Logo
19:51 - 17:25
STL
-
TRV
35h 04m
3 stops
British Airways Logo
08:25 - 16:33
TRV
-
STL
42h 38m
3 stops
₹ 182,570British Airways
Mon, 1 Jun - Mon, 22 Jun
British Airways Logo
19:51 - 17:25
STL
-
TRV
35h 04m
3 stops
British Airways Logo
08:25 - 16:33
TRV
-
STL
42h 38m
3 stops
₹ 182,665British Airways
Mon, 1 Jun - Mon, 22 Jun

British Airways flights from St. Louis to Kerala

Our best British Airways deals on St. Louis to Kerala flight tickets
British Airways
9 Oct
STL14:47Lambert-St Louis
39h 18m
3 stops
TRV16:35Thiruvananthapuram
19 Oct
TRV08:25Thiruvananthapuram
45h 35m
2 stops
STL19:30Lambert-St Louis
₹ 153,008
British Airways
1 Jun
STL19:51Lambert-St Louis
35h 04m
3 stops
TRV17:25Thiruvananthapuram
22 Jun
TRV08:25Thiruvananthapuram
42h 38m
3 stops
STL16:33Lambert-St Louis
₹ 182,570
British Airways
1 Jun
STL19:51Lambert-St Louis
35h 04m
3 stops
TRV17:25Thiruvananthapuram
22 Jun
TRV08:25Thiruvananthapuram
42h 38m
3 stops
STL16:33Lambert-St Louis
₹ 182,665

Qatar Airways flights from St. Louis to Kerala

Our best Qatar Airways deals on St. Louis to Kerala flight tickets
Qatar Airways
5 Oct
STL09:47Lambert-St Louis
30h 08m
2 stops
TRV02:25Thiruvananthapuram
8 Oct
TRV03:55Thiruvananthapuram
26h 43m
2 stops
STL20:08Lambert-St Louis
₹ 115,511
Qatar Airways
17 Jun
STL11:15Lambert-St Louis
28h 30m
2 stops
TRV02:15Thiruvananthapuram
13 Jul
TRV03:45Thiruvananthapuram
26h 06m
2 stops
STL19:21Lambert-St Louis
₹ 177,564
Qatar Airways
17 Jun
STL09:42Lambert-St Louis
54h 03m
2 stops
TRV02:15Thiruvananthapuram
13 Jul
TRV03:45Thiruvananthapuram
29h 38m
2 stops
STL22:53Lambert-St Louis
₹ 177,848

momondo Fare Finder

 
Customise your flight search to find flights from St. Louis to Kerala 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 10 May 2026.
Use the filters below to find and compare flights from St. Louis to Kerala that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Mon 5/10

09:47-02:25

2 stops30h 08m

Thiruvananthapuram

Thu 8/10

03:55-20:08

2 stops26h 43m

₹ 115,511

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Fri 9/10

14:47-16:35

3 stops39h 18m

Thiruvananthapuram

Mon 19/10

08:25-19:30

2 stops45h 35m

₹ 153,008

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Fri 9/10

20:15-19:45

3 stops37h 00m

Thiruvananthapuram

Mon 19/10

09:35-15:38

3 stops40h 33m

₹ 166,042
Fastest return journey

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Wed 17/6

11:15-02:15

2 stops28h 30m

Thiruvananthapuram

Mon 13/7

03:45-19:21

2 stops26h 06m

₹ 177,564

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Wed 17/6

09:42-02:15

2 stops54h 03m

Thiruvananthapuram

Mon 13/7

03:45-22:53

2 stops29h 38m

₹ 177,848

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Mon 1/6

19:50-17:25

3 stops35h 05m

Thiruvananthapuram

Mon 22/6

08:25-16:33

3 stops42h 38m

₹ 178,509

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Fri 19/6

09:09-02:15

2 stops30h 36m

Thiruvananthapuram

Thu 25/6

03:45-00:16

2 stops31h 01m

₹ 180,681

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Mon 1/6

07:00-02:15

2 stops32h 45m

Thiruvananthapuram

Sun 21/6

03:45-21:37

2 stops28h 22m

₹ 181,342

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Mon 1/6

19:51-17:25

3 stops35h 04m

Thiruvananthapuram

Mon 22/6

08:25-16:33

3 stops42h 38m

₹ 182,570

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Mon 1/6

19:51-17:25

3 stops35h 04m

Thiruvananthapuram

Mon 22/6

08:25-16:33

3 stops42h 38m

₹ 182,665

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Kerala from

How to get the cheapest flight ticket from St. Louis to Kerala

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Kerala?

The cheapest month to fly to Kerala from St. Louis is in March. Flight prices, which tend to average around ₹ 0, are often lower during this time because this is during the off-season. If you are unable to visit Kerala during the month of March, then departing from St. Louis during the month April is also very affordable. Most momondo users find prices during this month for around ₹ 81,415.

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

35h 04m

Direct flights

None
The fastest flight from St. Louis to Kerala takes 35h 04m
There are no direct flights from St. Louis to Kerala. There are no popular flight routes from St. Louis to Kerala.

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.

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.

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1 adult
Tue 9/6
Tue 16/6

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