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Cheap flights from St. Louis to Kerala from ₹ 75,208

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/8. Fares are subject to change and may not be available on all flights or dates of travel.
STL — COK
31 Jul — 7 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St. Louis to Kerala

Enter your travel dates to find the best prices.

Cheapest flights from St. Louis to Kerala
Explore the most affordable flight options available from St. Louis to Kerala. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2026.

Thu 24/913:49
STL
-
TRV
2 stops25h 56m
Qatar Airways
Sun 27/903:45
TRV
-
STL
2 stops30h 28m
Qatar Airways
Deal found 29/6₹ 127,995
Wed 22/713:14
STL
-
TRV
2 stops26h 31m
Qatar Airways
Wed 5/803:45
TRV
-
STL
2 stops39h 28m
Qatar Airways
Deal found 26/6₹ 133,482
Tue 22/1216:58
STL
-
TRV
2 stops39h 32m
Etihad Airways
Wed 6/104:10
TRV
-
STL
2 stops28h 28m
Etihad Airways
Deal found 30/6₹ 146,537
Wed 22/709:44
STL
-
TRV
2 stops30h 01m
Multiple Airlines
Tue 4/803:45
TRV
-
STL
2 stops30h 19m
Multiple Airlines
Deal found 25/6₹ 160,632
Mon 21/1206:56
STL
-
TRV
2 stops32h 04m
Kuwait Airways
Tue 5/103:20
TRV
-
STL
2 stops28h 42m
Kuwait Airways
Deal found 30/6₹ 173,404
Sat 1/811:18
STL
-
TRV
2 stops28h 27m
Qatar Airways
Sun 9/803:45
TRV
-
STL
2 stops26h 12m
Qatar Airways
Deal found 29/6₹ 183,810
Mon 21/1206:56
STL
-
TRV
2 stops32h 04m
Kuwait Airways
Fri 8/107:25
TRV
-
STL
2 stops48h 37m
Kuwait Airways
Deal found 30/6₹ 188,540
Sat 1/813:18
STL
-
TRV
3 stops33h 02m
Lufthansa
Mon 10/809:35
TRV
-
STL
3 stops62h 20m
Lufthansa
Deal found 29/6₹ 191,378
Tue 22/1210:01
STL
-
TRV
3 stops35h 49m
British Airways
Thu 7/123:00
TRV
-
STL
3 stops47h 21m
British Airways
Deal found 30/6₹ 192,986
Mon 21/1214:50
STL
-
TRV
3 stops38h 30m
British Airways
Wed 6/123:00
TRV
-
STL
3 stops47h 21m
British Airways
Deal found 30/6₹ 194,405

Find flight deals from St. Louis to Kerala

Keep the following information in mind while searching for St. Louis to Kerala flight deals. Data was last updated 1 July 2026.

Round-trip from

₹ 127,995

One-way from

₹ 75,208
Qatar Airways
  • Qatar Airways
  • 24/9-27/9
  • 4 total stops
  • 56h 24m total
  • St. Louis to Kerala
Search Deals
Qatar Airways
  • Qatar Airways
  • 14/8
  • 2 total stops
  • 48h 13m total
  • St. Louis to Kerala
Search Deals

Cheapflights 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, Cheapflights users made 454,620 searches. Data last updated 1 July 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

Thu 24/9

13:49-02:15

2 stops25h 56m

Thiruvananthapuram

Sun 27/9

03:45-23:43

2 stops30h 28m

₹ 127,995

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Mon 21/12

06:56-02:30

2 stops32h 04m

Thiruvananthapuram

Tue 5/1

03:20-20:32

2 stops28h 42m

₹ 173,404
Fastest return journey

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Sat 1/8

11:18-02:15

2 stops28h 27m

Thiruvananthapuram

Sun 9/8

03:45-19:27

2 stops26h 12m

₹ 183,810

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Mon 21/12

06:56-02:30

2 stops32h 04m

Thiruvananthapuram

Fri 8/1

07:25-20:32

2 stops48h 37m

₹ 188,540

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Sat 1/8

13:18-08:50

3 stops33h 02m

Thiruvananthapuram

Mon 10/8

09:35-13:25

3 stops62h 20m

₹ 191,378

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Mon 21/12

14:50-16:50

3 stops38h 30m

Thiruvananthapuram

Wed 6/1

23:00-10:51

3 stops47h 21m

₹ 194,405

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Wed 22/7

13:13-08:50

3 stops33h 07m

Thiruvananthapuram

Wed 5/8

20:30-15:46

3 stops29h 46m

₹ 197,716
Cheapest one-way

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Fri 14/8

15:32-02:15

2 stops48h 13m

₹ 75,208
Fastest single journey

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Fri 14/8

13:00-08:50

3 stops33h 20m

₹ 95,452

Flights are sorted by cheapest return flights first.

Deals found on 29/6

Sorted by cheapest first

Best time to book a flight from St. Louis to Kerala

Have a flexible travel schedule? Discover the best time to fly to Kerala from St. Louis with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Kerala
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Kerala. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Kerala?

    Located just 20.4 km from the city centre, Lambert-St Louis (STL) is the airport most travellers will use when flying to Kerala from St. Louis.

  • How long is the flight from St. Louis to Kerala?

    Airlines like Qatar Airways fly from St. Louis to Kerala in about 25h 56m. The time it takes to get you to your destination can typically vary by up to . The distance from St. Louis to Kerala is about 14590 km.

  • Can I find deals for flights from St. Louis to Kerala that include hotel bookings?

    Yes. In addition to deals on St. Louis to Kerala flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Kerala?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Kerala.

  • Can I find deals for business class flights from St. Louis to Kerala?

    Yes. Cheapflights offers flight deals from St. Louis to Kerala by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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How does Cheapflights help users find flights from St. Louis to Kerala?

Deals for St. Louis to Kerala flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Kerala?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from St. Louis to Kerala.

Can Cheapflights find flights from St. Louis to Kerala with no change fees?

Need flexible booking options for your flight to Kerala from St. Louis? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from St. Louis to Kerala become cheaper?

Not ready to book yet? You can track prices for flights from St. Louis to Kerala on Cheapflights with our Price Alert feature and get notified when better prices are available.

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