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Cheap flights from Cardiff to Costa Rica from £771

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Costa Rica departing on 20/4. 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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0 bags
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Find the cheapest flights from Cardiff to Costa Rica

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
09:45 - 18:25
CWL
-
SJO
15h 40m
2 stops
KLM Logo
18:25 - 09:15
SJO
-
CWL
31h 50m
1 stop
£771KLM
Mon, 20 Apr - Thu, 7 May
KLM Logo
09:45 - 18:25
CWL
-
SJO
15h 40m
2 stops
KLM Logo
14:50 - 09:15
SJO
-
CWL
35h 25m
2 stops
£850KLM
Mon, 20 Apr - Thu, 7 May
Multiple Airlines Logo
09:45 - 23:45
CWL
-
SJO
21h 00m
2 stops
Multiple Airlines Logo
19:05 - 09:15
SJO
-
CWL
31h 10m
2 stops
£882Multiple Airlines
Thu, 2 Jul - Sun, 12 Jul
Multiple Airlines Logo
09:45 - 23:45
CWL
-
SJO
21h 00m
2 stops
Multiple Airlines Logo
19:05 - 09:15
SJO
-
CWL
31h 10m
2 stops
£897Multiple Airlines
Wed, 1 Jul - Sun, 12 Jul
Multiple Airlines Logo
09:45 - 23:45
CWL
-
SJO
21h 00m
2 stops
Multiple Airlines Logo
19:05 - 09:15
SJO
-
CWL
31h 10m
2 stops
£907Multiple Airlines
Wed, 1 Jul - Mon, 13 Jul
KLM Logo
09:45 - 16:20
CWL
-
SJO
13h 35m
1 stop
KLM Logo
19:05 - 09:15
SJO
-
CWL
31h 10m
2 stops
£924KLM
Thu, 2 Jul - Sun, 12 Jul
KLM Logo
09:45 - 16:20
CWL
-
SJO
13h 35m
1 stop
KLM Logo
18:25 - 16:45
SJO
-
CWL
15h 20m
1 stop
£929KLM
Mon, 20 Apr - Thu, 7 May
KLM Logo
17:15 - 16:20
CWL
-
SJO
30h 05m
1 stop
KLM Logo
19:05 - 09:15
SJO
-
CWL
31h 10m
2 stops
£942KLM
Wed, 1 Jul - Sun, 12 Jul
KLM Logo
17:15 - 16:20
CWL
-
SJO
30h 05m
1 stop
KLM Logo
19:05 - 09:15
SJO
-
CWL
31h 10m
2 stops
£952KLM
Wed, 1 Jul - Mon, 13 Jul
Multiple Airlines Logo
09:45 - 23:45
CWL
-
SJO
21h 00m
2 stops
Multiple Airlines Logo
19:05 - 09:15
SJO
-
CWL
31h 10m
2 stops
£995Multiple Airlines
Wed, 1 Jul - Sat, 11 Jul

KLM flights from Cardiff to Costa Rica

Our best KLM deals on Cardiff to Costa Rica flight tickets
KLM
20 Apr
CWL09:45Cardiff Wales
15h 40m
2 stops
SJO18:25San José Juan Santamaria Intl
7 May
SJO18:25San José Juan Santamaria Intl
31h 50m
1 stop
CWL09:15Cardiff Wales
£771
KLM
20 Apr
CWL09:45Cardiff Wales
15h 40m
2 stops
SJO18:25San José Juan Santamaria Intl
7 May
SJO14:50San José Juan Santamaria Intl
35h 25m
2 stops
CWL09:15Cardiff Wales
£850
KLM
2 Jul
CWL09:45Cardiff Wales
13h 35m
1 stop
SJO16:20San José Juan Santamaria Intl
12 Jul
SJO19:05San José Juan Santamaria Intl
31h 10m
2 stops
CWL09:15Cardiff Wales
£924

momondo Fare Finder

 
Customise your flight search to find flights from Cardiff to Costa Rica 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 279,928 searches. Data last updated 10 March 2026.
Use the filters below to find and compare flights from Cardiff to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffSan José

CWL - SJO

CWLSJO

Cardiff Wales

Mon 20/4

09:45-18:25

2 stops15h 40m

San José Juan Santamaria Intl

Thu 7/5

18:25-09:15

1 stop31h 50m

£771

CardiffSan José

CWL - SJO

CWLSJO

Cardiff Wales

Mon 20/4

09:45-18:25

2 stops15h 40m

San José Juan Santamaria Intl

Thu 7/5

14:50-09:15

2 stops35h 25m

£850

CardiffSan José

CWL - SJO

CWLSJO

Cardiff Wales

Thu 2/7

09:45-23:45

2 stops21h 00m

San José Juan Santamaria Intl

Sun 12/7

19:05-09:15

2 stops31h 10m

£882

CardiffSan José

CWL - SJO

CWLSJO

Cardiff Wales

Wed 1/7

09:45-23:45

2 stops21h 00m

San José Juan Santamaria Intl

Sun 12/7

19:05-09:15

2 stops31h 10m

£897

CardiffSan José

CWL - SJO

CWLSJO

Cardiff Wales

Wed 1/7

09:45-23:45

2 stops21h 00m

San José Juan Santamaria Intl

Mon 13/7

19:05-09:15

2 stops31h 10m

£907

CardiffSan José

CWL - SJO

CWLSJO

Cardiff Wales

Thu 2/7

09:45-16:20

1 stop13h 35m

San José Juan Santamaria Intl

Sun 12/7

19:05-09:15

2 stops31h 10m

£924
Fastest return journey

CardiffSan José

CWL - SJO

CWLSJO

Cardiff Wales

Mon 20/4

09:45-16:20

1 stop13h 35m

San José Juan Santamaria Intl

Thu 7/5

18:25-16:45

1 stop15h 20m

£929

CardiffSan José

CWL - SJO

CWLSJO

Cardiff Wales

Wed 1/7

17:15-16:20

1 stop30h 05m

San José Juan Santamaria Intl

Sun 12/7

19:05-09:15

2 stops31h 10m

£942

CardiffSan José

CWL - SJO

CWLSJO

Cardiff Wales

Wed 1/7

17:15-16:20

1 stop30h 05m

San José Juan Santamaria Intl

Mon 13/7

19:05-09:15

2 stops31h 10m

£952

CardiffSan José

CWL - SJO

CWLSJO

Cardiff Wales

Wed 1/7

09:45-23:45

2 stops21h 00m

San José Juan Santamaria Intl

Sat 11/7

19:05-09:15

2 stops31h 10m

£995

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Cardiff to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cardiff to Costa Rica

Fastest flight time

14h 05m

Direct flights

None
The fastest flight from Cardiff to Costa Rica takes 14h 05m
There are no direct flights from Cardiff to Costa Rica. There are no popular flight routes from Cardiff to Costa Rica.
Search flight deals

  • When did momondo last update prices for flights from Cardiff Wales Airport to Costa Rica?

    Prices for flights from Cardiff Wales Airport to Costa Rica were last updated today.

  • How old do you have to be to fly from Cardiff Wales Airport to Costa Rica?

    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 Cardiff Wales Airport to Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The travel and health documents required for your trip to Costa Rica can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Costa Rica. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from Cardiff to Costa Rica?

    Confirm your travel details to search for the latest offers for flights from Cardiff to Costa Rica. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Cardiff to Costa Rica 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 compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Cardiff to Costa Rica?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Cardiff to Costa Rica. momondo saves you time and could save you money on your trip.

Can I find flights from Cardiff to Costa Rica with flexible booking policies on momondo?

Yes. All flights to Costa Rica from Cardiff on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Cardiff to Costa Rica?

momondo provides multiple filters to help you find the best flight to Costa Rica from Cardiff. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Cardiff to Costa Rica right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Cardiff to Costa Rica now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Costa Rica and let you know when they change.

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