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Cheap flights from Shannon, Clare to Costa Rica from €750

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 2/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
17:25 - 19:07
SNN
-
SJO
56h 42m
2 stops
British Airways Logo
14:22 - 20:35
SJO
-
SNN
23h 13m
2 stops
€750British Airways
Sat, 2 May - Wed, 6 May
United Airlines Logo
12:30 - 11:55
SNN
-
SJO
54h 25m
2 stops
United Airlines Logo
08:45 - 10:15
SJO
-
SNN
42h 30m
2 stops
€806United Airlines
Thu, 30 Apr - Mon, 4 May
United Airlines Logo
09:30 - 12:21
SNN
-
SJO
33h 51m
2 stops
United Airlines Logo
13:25 - 07:30
SJO
-
SNN
35h 05m
2 stops
€984United Airlines
Sat, 15 Aug - Sat, 22 Aug
Multiple Airlines Logo
09:55 - 08:50
SNN
-
SJO
29h 55m
2 stops
Multiple Airlines Logo
07:15 - 20:35
SJO
-
SNN
30h 20m
3 stops
€1,128Multiple Airlines
Thu, 30 Apr - Mon, 4 May
Multiple Airlines Logo
13:35 - 17:10
SNN
-
SJO
34h 35m
2 stops
Multiple Airlines Logo
13:20 - 20:35
SJO
-
SNN
24h 15m
3 stops
€1,201Multiple Airlines
Sat, 2 May - Wed, 6 May
United Airlines Logo
12:30 - 11:38
SNN
-
SJO
30h 08m
1 stop
United Airlines Logo
07:55 - 10:15
SJO
-
SNN
19h 20m
2 stops
€1,216United Airlines
Thu, 30 Apr - Mon, 4 May
Multiple Airlines Logo
12:15 - 07:09
SNN
-
SJO
25h 54m
3 stops
Multiple Airlines Logo
07:15 - 21:35
SJO
-
SNN
31h 20m
3 stops
€1,250Multiple Airlines
Thu, 30 Apr - Mon, 4 May
United Airlines Logo
12:30 - 11:38
SNN
-
SJO
30h 08m
1 stop
United Airlines Logo
12:44 - 10:15
SJO
-
SNN
14h 31m
1 stop
€1,341United Airlines
Thu, 30 Apr - Mon, 4 May
Multiple Airlines Logo
15:05 - 15:25
SNN
-
SJO
31h 20m
3 stops
Multiple Airlines Logo
05:05 - 12:00
SJO
-
SNN
23h 55m
3 stops
€1,592Multiple Airlines
Sat, 2 May - Wed, 6 May
United Airlines Logo
12:30 - 11:38
SNN
-
SJO
30h 08m
1 stop
United Airlines Logo
12:44 - 10:15
SJO
-
SNN
14h 31m
1 stop
€1,925United Airlines
Sat, 2 May - Wed, 6 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
30 Apr
SNN12:30Shannon
54h 25m
2 stops
SJO11:55San José Juan Santamaria Intl
4 May
SJO08:45San José Juan Santamaria Intl
42h 30m
2 stops
SNN10:15Shannon
€806
United Airlines
15 Aug
SNN09:30Shannon
33h 51m
2 stops
SJO12:21San José Juan Santamaria Intl
22 Aug
SJO13:25San José Juan Santamaria Intl
35h 05m
2 stops
SNN07:30Shannon
€984
United Airlines
30 Apr
SNN12:30Shannon
30h 08m
1 stop
SJO11:38San José Juan Santamaria Intl
4 May
SJO07:55San José Juan Santamaria Intl
19h 20m
2 stops
SNN10:15Shannon
€1,216

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 16 April 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

Cheapest return flight

ShannonSan José

SNN - SJO

SNNSJO

Shannon

Sat 2/5

17:25-19:07

2 stops56h 42m

San José Juan Santamaria Intl

Wed 6/5

14:22-20:35

2 stops23h 13m

€750

ShannonSan José

SNN - SJO

SNNSJO

Shannon

Thu 30/4

12:30-11:55

2 stops54h 25m

San José Juan Santamaria Intl

Mon 4/5

08:45-10:15

2 stops42h 30m

€806

ShannonSan José

SNN - SJO

SNNSJO

Shannon

Sat 15/8

09:30-12:21

2 stops33h 51m

San José Juan Santamaria Intl

Sat 22/8

13:25-07:30

2 stops35h 05m

€984

ShannonSan José

SNN - SJO

SNNSJO

Shannon

Thu 30/4

09:55-08:50

2 stops29h 55m

San José Juan Santamaria Intl

Mon 4/5

07:15-20:35

3 stops30h 20m

€1,128

ShannonSan José

SNN - SJO

SNNSJO

Shannon

Sat 2/5

13:35-17:10

2 stops34h 35m

San José Juan Santamaria Intl

Wed 6/5

13:20-20:35

3 stops24h 15m

€1,201

ShannonSan José

SNN - SJO

SNNSJO

Shannon

Thu 30/4

12:30-11:38

1 stop30h 08m

San José Juan Santamaria Intl

Mon 4/5

07:55-10:15

2 stops19h 20m

€1,216

ShannonSan José

SNN - SJO

SNNSJO

Shannon

Thu 30/4

12:15-07:09

3 stops25h 54m

San José Juan Santamaria Intl

Mon 4/5

07:15-21:35

3 stops31h 20m

€1,250
Fastest return journey

ShannonSan José

SNN - SJO

SNNSJO

Shannon

Thu 30/4

12:30-11:38

1 stop30h 08m

San José Juan Santamaria Intl

Mon 4/5

12:44-10:15

1 stop14h 31m

€1,341

ShannonSan José

SNN - SJO

SNNSJO

Shannon

Sat 2/5

15:05-15:25

3 stops31h 20m

San José Juan Santamaria Intl

Wed 6/5

05:05-12:00

3 stops23h 55m

€1,592

ShannonSan José

SNN - SJO

SNNSJO

Shannon

Sat 2/5

12:30-11:38

1 stop30h 08m

San José Juan Santamaria Intl

Wed 6/5

12:44-10:15

1 stop14h 31m

€1,925

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

30h 56m

Direct flights

None
The fastest flight from Shannon, Clare to Costa Rica takes 30h 56m
There are no direct flights from Shannon, Clare to Costa Rica. There are no popular flight routes from Shannon, Clare to Costa Rica.
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Frequently asked questions about flying from Shannon, Clare to Costa Rica

  • 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.

Frequently asked questions about flying from Shannon, Clare to Costa Rica

  • 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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