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Cheap flights from Shannon, Clare to Costa Rica from €846

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 14/5. 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
21:15 - 19:07
SNN
-
SJO
28h 52m
2 stops
British Airways Logo
12:10 - 20:35
SJO
-
SNN
25h 25m
2 stops
€846British Airways
Thu, 14 May - Mon, 18 May
British Airways Logo
21:15 - 19:07
SNN
-
SJO
52h 52m
2 stops
British Airways Logo
12:10 - 20:35
SJO
-
SNN
25h 25m
2 stops
€848British Airways
Thu, 14 May - Mon, 18 May
British Airways Logo
16:50 - 19:07
SNN
-
SJO
57h 17m
2 stops
British Airways Logo
12:10 - 20:35
SJO
-
SNN
25h 25m
2 stops
€849British Airways
Thu, 14 May - Mon, 18 May
United Airlines Logo
12:30 - 12:21
SNN
-
SJO
30h 51m
2 stops
United Airlines Logo
12:44 - 10:15
SJO
-
SNN
14h 31m
1 stop
€914United Airlines
Thu, 14 May - Mon, 18 May
United Airlines Logo
12:30 - 12:21
SNN
-
SJO
30h 51m
2 stops
United Airlines Logo
12:44 - 10:15
SJO
-
SNN
14h 31m
1 stop
€915United Airlines
Thu, 14 May - Mon, 18 May
United Airlines Logo
12:30 - 12:21
SNN
-
SJO
30h 51m
2 stops
United Airlines Logo
12:44 - 10:15
SJO
-
SNN
14h 31m
1 stop
€937United Airlines
Thu, 14 May - Mon, 18 May

United Airlines flights from Shannon, Clare to Costa Rica

Our best United Airlines deals on Shannon, Clare to Costa Rica flight tickets
United Airlines
14 May
SNN12:30Shannon
30h 51m
2 stops
SJO12:21San José Juan Santamaria Intl
18 May
SJO12:44San José Juan Santamaria Intl
14h 31m
1 stop
SNN10:15Shannon
€914
United Airlines
14 May
SNN12:30Shannon
30h 51m
2 stops
SJO12:21San José Juan Santamaria Intl
18 May
SJO12:44San José Juan Santamaria Intl
14h 31m
1 stop
SNN10:15Shannon
€915
United Airlines
14 May
SNN12:30Shannon
30h 51m
2 stops
SJO12:21San José Juan Santamaria Intl
18 May
SJO12:44San José Juan Santamaria Intl
14h 31m
1 stop
SNN10:15Shannon
€915

British Airways flights from Shannon, Clare to Costa Rica

Our best British Airways deals on Shannon, Clare to Costa Rica flight tickets
British Airways
14 May
SNN21:15Shannon
52h 52m
2 stops
SJO19:07San José Juan Santamaria Intl
18 May
SJO12:10San José Juan Santamaria Intl
25h 25m
2 stops
SNN20:35Shannon
€848
British Airways
14 May
SNN16:50Shannon
57h 17m
2 stops
SJO19:07San José Juan Santamaria Intl
18 May
SJO12:10San José Juan Santamaria Intl
25h 25m
2 stops
SNN20:35Shannon
€849

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 1 March 2026.
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 14/5

21:15-19:07

2 stops28h 52m

San José Juan Santamaria Intl

Mon 18/5

12:10-20:35

2 stops25h 25m

€846

ShannonSan José

SNN - SJO

SNNSJO

Shannon

Thu 14/5

21:15-19:07

2 stops52h 52m

San José Juan Santamaria Intl

Mon 18/5

12:10-20:35

2 stops25h 25m

€848

ShannonSan José

SNN - SJO

SNNSJO

Shannon

Thu 14/5

16:50-19:07

2 stops57h 17m

San José Juan Santamaria Intl

Mon 18/5

12:10-20:35

2 stops25h 25m

€849

ShannonSan José

SNN - SJO

SNNSJO

Shannon

Thu 14/5

12:30-12:21

2 stops30h 51m

San José Juan Santamaria Intl

Mon 18/5

12:44-10:15

1 stop14h 31m

€914

ShannonSan José

SNN - SJO

SNNSJO

Shannon

Thu 14/5

12:30-12:21

2 stops30h 51m

San José Juan Santamaria Intl

Mon 18/5

12:44-10:15

1 stop14h 31m

€915

ShannonSan José

SNN - SJO

SNNSJO

Shannon

Thu 14/5

12:30-12:21

2 stops30h 51m

San José Juan Santamaria Intl

Mon 18/5

12:44-10:15

1 stop14h 31m

€937

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

57h 17m

Direct flights

None
The fastest flight from Shannon, Clare to Costa Rica takes 57h 17m
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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