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Cheap flights from Shannon, Clare to Costa Rica from €839

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Shannon, Clare to Costa Rica departing on 5/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Shannon, Clare to Costa Rica

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
20:05 - 20:58
SNN
-
SJO
30h 53m2 stops
British Airways Logo
14:59 - 16:45
SJO
-
SNN
19h 46m2 stops
€839British Airways
Thu, 5 Mar - Wed, 11 Mar
British Airways Logo
07:50 - 21:02
SNN
-
SJO
19h 12m2 stops
British Airways Logo
16:02 - 11:30
SJO
-
SNN
37h 28m2 stops
€840British Airways
Thu, 5 Feb - Mon, 9 Feb
Multiple Airlines Logo
17:30 - 23:15
SNN
-
SJO
35h 45m3 stops
Multiple Airlines Logo
07:35 - 19:25
SJO
-
SNN
29h 50m2 stops
€951Multiple Airlines
Thu, 5 Mar - Wed, 11 Mar
Multiple Airlines Logo
14:00 - 11:51
SNN
-
SJO
27h 51m2 stops
Multiple Airlines Logo
14:00 - 05:55
SJO
-
SNN
33h 55m1 stop
€1,096Multiple Airlines
Thu, 5 Mar - Wed, 11 Mar
Multiple Airlines Logo
14:00 - 13:53
SNN
-
SJO
29h 53m1 stop
Multiple Airlines Logo
14:00 - 05:55
SJO
-
SNN
33h 55m1 stop
€1,345Multiple Airlines
Thu, 5 Mar - Wed, 11 Mar
Air Canada Logo
17:30 - 23:15
SNN
-
SJO
35h 45m2 stops
Air Canada Logo
08:50 - 11:30
SJO
-
SNN
20h 40m2 stops
€2,650Air Canada
Thu, 26 Feb - Wed, 4 Mar
Air Canada Logo
07:50 - 00:05
SNN
-
SJO
46h 15m2 stops
Air Canada Logo
07:50 - 16:45
SJO
-
SNN
26h 55m2 stops
€2,652Air Canada
Wed, 25 Feb - Mon, 9 Mar
Air Canada Logo
07:50 - 00:05
SNN
-
SJO
22h 15m2 stops
Air Canada Logo
07:35 - 16:45
SJO
-
SNN
27h 10m2 stops
€2,655Air Canada
Wed, 25 Feb - Sun, 8 Mar
Air Canada Logo
07:50 - 23:15
SNN
-
SJO
21h 25m2 stops
Air Canada Logo
08:50 - 16:45
SJO
-
SNN
25h 55m2 stops
€2,885Air Canada
Sun, 1 Mar - Sat, 7 Mar
Air Canada Logo
17:30 - 23:15
SNN
-
SJO
35h 45m2 stops
Air Canada Logo
08:35 - 11:30
SJO
-
SNN
20h 55m2 stops
€2,887Air Canada
Thu, 26 Feb - Fri, 6 Mar

British Airways flights from Shannon, Clare to Costa Rica

Our best British Airways deals on Shannon, Clare to Costa Rica flight tickets
British Airways
5 Mar
SNN20:05Shannon
30h 53m
2 stops
SJO20:58San José Juan Santamaria Intl
11 Mar
SJO14:59San José Juan Santamaria Intl
19h 46m
2 stops
SNN16:45Shannon
€839
Find similar
British Airways
5 Feb
SNN07:50Shannon
19h 12m
2 stops
SJO21:02San José Juan Santamaria Intl
9 Feb
SJO16:02San José Juan Santamaria Intl
37h 28m
2 stops
SNN11:30Shannon
€840
Find similar
British Airways
2 Mar
SNN07:50Shannon
43h 08m
2 stops
SJO20:58San José Juan Santamaria Intl
5 Mar
SJO13:25San José Juan Santamaria Intl
21h 20m
2 stops
SNN16:45Shannon
€3,482
Find similar

Air Canada flights from Shannon, Clare to Costa Rica

Our best Air Canada deals on Shannon, Clare to Costa Rica flight tickets
Air Canada
26 Feb
SNN17:30Shannon
35h 45m
2 stops
SJO23:15San José Juan Santamaria Intl
4 Mar
SJO08:50San José Juan Santamaria Intl
20h 40m
2 stops
SNN11:30Shannon
€2,650
Find similar
Air Canada
25 Feb
SNN07:50Shannon
46h 15m
2 stops
SJO00:05San José Juan Santamaria Intl
9 Mar
SJO07:50San José Juan Santamaria Intl
26h 55m
2 stops
SNN16:45Shannon
€2,652
Find similar
Air Canada
25 Feb
SNN17:30Shannon
60h 35m
2 stops
SJO00:05San José Juan Santamaria Intl
10 Mar
SJO07:35San José Juan Santamaria Intl
21h 55m
2 stops
SNN11:30Shannon
€2,655
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Shannon, Clare 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 13,528 searches. Data last updated 15 December 2025.
Use the filters below to find and compare flights from Shannon, Clare to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ShannonSan José

SNN - SJO

SNNSJO

Shannon

Thu 5/3

20:05-20:58

2 stops30h 53m

San José Juan Santamaria Intl

Wed 11/3

14:59-16:45

2 stops19h 46m

€839

ShannonSan José

SNN - SJO

SNNSJO

Shannon

Thu 5/2

07:50-21:02

2 stops19h 12m

San José Juan Santamaria Intl

Mon 9/2

16:02-11:30

2 stops37h 28m

€840

ShannonSan José

SNN - SJO

SNNSJO

Shannon

Thu 5/3

17:30-23:15

3 stops35h 45m

San José Juan Santamaria Intl

Wed 11/3

07:35-19:25

2 stops29h 50m

€950

ShannonSan José

SNN - SJO

SNNSJO

Shannon

Thu 5/3

14:00-11:51

2 stops27h 51m

San José Juan Santamaria Intl

Wed 11/3

14:00-05:55

1 stop33h 55m

€1,096

ShannonSan José

SNN - SJO

SNNSJO

Shannon

Thu 5/3

14:00-13:53

1 stop29h 53m

San José Juan Santamaria Intl

Wed 11/3

14:00-05:55

1 stop33h 55m

€1,345

ShannonSan José

SNN - SJO

SNNSJO

Shannon

Thu 26/2

17:30-23:15

2 stops35h 45m

San José Juan Santamaria Intl

Wed 4/3

08:50-11:30

2 stops20h 40m

€2,650

ShannonSan José

SNN - SJO

SNNSJO

Shannon

Wed 25/2

07:50-00:05

2 stops46h 15m

San José Juan Santamaria Intl

Mon 9/3

07:50-16:45

2 stops26h 55m

€2,652

ShannonSan José

SNN - SJO

SNNSJO

Shannon

Wed 25/2

07:50-00:05

2 stops22h 15m

San José Juan Santamaria Intl

Sun 8/3

07:35-16:45

2 stops27h 10m

€2,655

ShannonSan José

SNN - SJO

SNNSJO

Shannon

Sun 1/3

07:50-23:15

2 stops21h 25m

San José Juan Santamaria Intl

Sat 7/3

08:50-16:45

2 stops25h 55m

€2,885

ShannonSan José

SNN - SJO

SNNSJO

Shannon

Thu 26/2

17:30-23:15

2 stops35h 45m

San José Juan Santamaria Intl

Fri 6/3

08:35-11:30

2 stops20h 55m

€2,887

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Shannon, Clare to Costa Rica flight deals and tips

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

Fastest flight time

19h 12m

Direct flights

None
The fastest flight from Shannon, Clare to Costa Rica takes 19h 12m
There are no direct flights from Shannon, Clare to Costa Rica. There are no popular flight routes from Shannon, Clare to Costa Rica.
Search flight deals

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

    Prices for flights from Shannon Airport to Costa Rica are refreshed on a daily basis.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Shannon Airport to Costa Rica.

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

    The required travel and health documents for your Costa Rica 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 licence and a passport valid for six months after your intended arrival at Costa Rica. 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 Shannon, Clare to Costa Rica?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Shannon, Clare from Costa Rica. 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 Shannon, Clare to Costa Rica with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

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

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

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Costa Rica from Shannon.

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

Yes. momondo can track prices for Shannon to Costa Rica flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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