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Cheap flights from Costa Rica to Belfast from £362

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Costa Rica to Belfast departing on 4/6. 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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Recent return flight deals from Costa Rica to Belfast

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Multiple Airlines Logo
SJO
-
BF1
5184 mimulti-stop
Multiple Airlines Logo
BF1
-
SJO
5184 mimulti-stop
Multiple Airlines
Multiple Airlines Logo
LIR
-
BF1
5204 mimulti-stop
Multiple Airlines Logo
BF1
-
LIR
5204 mimulti-stop
Multiple Airlines

momondo Fare Finder

 
Customise your flight search to find flights from Costa Rica to Belfast 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 5 March 2026.
Use the filters below to find and compare flights from Costa Rica to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoséBelfast

SJO - BFS

SJOBFS

San José Juan Santamaria Intl

Thu 4/6

23:20-23:20

2 stops41h 00m

£362

San JoséBelfast

SJO - BFS

SJOBFS

San José Juan Santamaria Intl

Sat 6/6

21:10-10:00

2 stops53h 50m

£364

San JoséBelfast

SJO - BFS

SJOBFS

San José Juan Santamaria Intl

Mon 8/6

23:25-19:50

3 stops37h 25m

£380

San JoséBelfast

SJO - BFS

SJOBFS

San José Juan Santamaria Intl

Sun 7/6

16:00-08:55

3 stops33h 55m

£406

San JoséBelfast

SJO - BFS

SJOBFS

San José Juan Santamaria Intl

Fri 5/6

15:50-21:15

2 stops22h 25m

£517

San JoséBelfast

SJO - BFS

SJOBFS

San José Juan Santamaria Intl

Thu 4/6

23:20-06:50

3 stops24h 30m

£527

San JoséBelfast

SJO - BFS

SJOBFS

San José Juan Santamaria Intl

Fri 5/6

19:45-22:15

3 stops43h 30m

£625

San JoséBelfast

SJO - BFS

SJOBFS

San José Juan Santamaria Intl

Sun 7/6

01:40-19:05

2 stops34h 25m

£634

San JoséBelfast

SJO - BFS

SJOBFS

San José Juan Santamaria Intl

Sat 6/6

01:40-15:00

2 stops30h 20m

£654

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Costa Rica to Belfast flight deals and tips

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

Fastest flight time

18h 18m

Direct flights

None
The fastest flight from Costa Rica to Belfast takes 18h 18m
There are no direct flights from Costa Rica to Belfast. There are no popular flight routes from Costa Rica to Belfast.
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  • When did momondo last update prices for flights from Costa Rica to Belfast?

    Prices for flights from Costa Rica to Belfast were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Costa Rica to Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The travel and health documents required for your trip to Belfast 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 Belfast. 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 Costa Rica to Belfast?

    Price Alerts will notify you by email when the price for flights to Belfast from Costa Rica decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Costa Rica to Belfast 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?

    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 Costa Rica to Belfast?

Finding the right flight to Belfast from Costa Rica is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Belfast quick and easy, saving you time and money.

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

Flights from Costa Rica to Belfast with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Costa Rica to Belfast.

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

Of course. momondo tracks the price of Costa Rica to Belfast flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast
Belfast Intl Airport
Belfast City Airport