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Cheap flights from St. Louis to Kerala from $1,210

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Kerala departing on 1/22. 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 round-trip flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
9:34 am - 2:25 am
STL
-
TRV
29h 21m2 stops
Qatar Airways Logo
3:55 am - 10:59 pm
TRV
-
STL
30h 34m2 stops
$1,210Qatar Airways
Thu, Jan 22 - Wed, Feb 4
Qatar Airways Logo
9:33 am - 2:25 am
STL
-
TRV
29h 22m2 stops
Qatar Airways Logo
3:55 am - 10:59 pm
TRV
-
STL
30h 34m2 stops
$1,212Qatar Airways
Thu, Jan 22 - Wed, Jan 28
Qatar Airways Logo
3:37 pm - 2:25 am
STL
-
TRV
47h 18m2 stops
Qatar Airways Logo
3:55 am - 11:59 pm
TRV
-
STL
31h 34m2 stops
$1,216Qatar Airways
Thu, Jan 8 - Wed, Jan 21
Qatar Airways Logo
7:15 am - 2:25 am
STL
-
TRV
31h 40m2 stops
Qatar Airways Logo
3:55 am - 11:59 pm
TRV
-
STL
31h 34m2 stops
$1,311Qatar Airways
Mon, Feb 2 - Wed, Feb 4
Lufthansa Logo
6:40 pm - 8:45 am
STL
-
TRV
74h 35m3 stops
Lufthansa Logo
9:30 am - 10:58 pm
TRV
-
STL
48h 58m3 stops
$1,483Lufthansa
Thu, Jan 22 - Thu, Feb 5
British Airways Logo
6:44 pm - 4:50 pm
STL
-
TRV
34h 36m3 stops
British Airways Logo
11:00 pm - 6:13 pm
TRV
-
STL
54h 43m3 stops
$1,540British Airways
Thu, Jan 22 - Thu, Jan 29
British Airways Logo
6:44 pm - 4:50 pm
STL
-
TRV
34h 36m3 stops
British Airways Logo
9:50 am - 6:14 pm
TRV
-
STL
43h 54m3 stops
$1,721British Airways
Thu, Jan 8 - Thu, Jan 22
Multiple Airlines Logo
12:11 pm - 2:25 am
STL
-
TRV
26h 44m2 stops
Multiple Airlines Logo
6:10 pm - 1:55 pm
TRV
-
STL
31h 15m3 stops
$1,742Multiple Airlines
Thu, Jan 22 - Thu, Jan 29
Multiple Airlines Logo
1:15 pm - 8:45 am
STL
-
TRV
32h 00m3 stops
Multiple Airlines Logo
8:30 pm - 1:55 pm
TRV
-
STL
28h 55m2 stops
$6,411Multiple Airlines
Thu, Jan 8 - Thu, Jan 22

Qatar Airways flights from St. Louis to Kerala

Our best Qatar Airways deals on St. Louis to Kerala flight tickets
Qatar Airways
Jan 22
STL9:34 amLambert-St Louis
29h 21m
2 stops
TRV2:25 amThiruvananthapuram
Feb 4
TRV3:55 amThiruvananthapuram
30h 34m
2 stops
STL10:59 pmLambert-St Louis
$1,210
Find similar
Qatar Airways
Jan 22
STL9:33 amLambert-St Louis
29h 22m
2 stops
TRV2:25 amThiruvananthapuram
Jan 28
TRV3:55 amThiruvananthapuram
30h 34m
2 stops
STL10:59 pmLambert-St Louis
$1,212
Find similar
Qatar Airways
Jan 8
STL3:37 pmLambert-St Louis
47h 18m
2 stops
TRV2:25 amThiruvananthapuram
Jan 21
TRV3:55 amThiruvananthapuram
31h 34m
2 stops
STL11:59 pmLambert-St Louis
$1,216
Find similar

British Airways flights from St. Louis to Kerala

Our best British Airways deals on St. Louis to Kerala flight tickets
British Airways
Jan 22
STL6:44 pmLambert-St Louis
34h 36m
3 stops
TRV4:50 pmThiruvananthapuram
Jan 29
TRV11:00 pmThiruvananthapuram
54h 43m
3 stops
STL6:13 pmLambert-St Louis
$1,540
Find similar
British Airways
Jan 8
STL6:44 pmLambert-St Louis
34h 36m
3 stops
TRV4:50 pmThiruvananthapuram
Jan 22
TRV9:50 amThiruvananthapuram
43h 54m
3 stops
STL6:14 pmLambert-St Louis
$1,721
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated December 10, 2025.
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

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Thu 1/22

9:34 am-2:25 am

2 stops29h 21m

Thiruvananthapuram

Wed 2/4

3:55 am-10:59 pm

2 stops30h 34m

$1,210

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Thu 1/22

9:33 am-2:25 am

2 stops29h 22m

Thiruvananthapuram

Wed 1/28

3:55 am-10:59 pm

2 stops30h 34m

$1,212

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Thu 1/8

3:37 pm-2:25 am

2 stops47h 18m

Thiruvananthapuram

Wed 1/21

3:55 am-11:59 pm

2 stops31h 34m

$1,216

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Mon 2/2

7:15 am-2:25 am

2 stops31h 40m

Thiruvananthapuram

Wed 2/4

3:55 am-11:59 pm

2 stops31h 34m

$1,311

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Thu 1/22

6:40 pm-8:45 am

3 stops74h 35m

Thiruvananthapuram

Thu 2/5

9:30 am-10:58 pm

3 stops48h 58m

$1,483

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Thu 1/22

6:44 pm-4:50 pm

3 stops34h 36m

Thiruvananthapuram

Thu 1/29

11:00 pm-6:13 pm

3 stops54h 43m

$1,540

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Thu 1/8

6:44 pm-4:50 pm

3 stops34h 36m

Thiruvananthapuram

Thu 1/22

9:50 am-6:14 pm

3 stops43h 54m

$1,721

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Thu 1/22

12:11 pm-2:25 am

2 stops26h 44m

Thiruvananthapuram

Thu 1/29

6:10 pm-1:55 pm

3 stops31h 15m

$1,742

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Thu 1/8

1:15 pm-8:45 am

3 stops32h 00m

Thiruvananthapuram

Thu 1/22

8:30 pm-1:55 pm

2 stops28h 55m

$6,411

Flights are sorted by cheapest round-trip 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 month of March is, on average, the cheapest month to fly to Kerala from St. Louis, with most prices found around $1,149. If you are unable to visit Kerala during the month of March, then departing from St. Louis during the month October is also very affordable. Most momondo users find prices during this month for around $1,172.

What is the cheapest day to depart on your flight to Kerala?

Our data shows that Monday is the least expensive day to fly to Kerala. Tickets to fly out on this day can be as low as $1,424. The most expensive day to fly to Kerala is Friday, with ticket prices averaging around $1,971.

What is the cheapest time of day to depart on your flight to Kerala?

Our most recent data shows that the best time of day to fly to Kerala is in the afternoon. Flights from St. Louis to Kerala during this time can be as low as $1,580. Flights at noon are often more expensive with an average ticket price of $1,679.

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

55h 05m

Direct flights

None
The fastest flight from St. Louis to Kerala takes 55h 05m
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 were last updated today.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Kerala?

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

    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 Kerala.

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

    The necessary travel and health documents for your Kerala trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from St. Louis to Kerala

Compare and see reviews for airlines that fly from St. Louis to Kerala with momondo
Airline
Rating
Free Cancellation
Price
Qatar AirwaysPriceFrom $1,145Free CancellationRating
7.4
3,676 reviews
Search Qatar Airways flights

Why use momondo?

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

It is quick and easy to find St. Louis to Kerala flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kerala that suits you.

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?

Yes momondo offers price alerts on flights to Kerala from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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