Cheap flights from Costa Rica to Belfast from £1,039

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Costa Rica to Belfast departing on 27/2. 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
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Costa Rica to Belfast

Recent return flight deals from Costa Rica to Belfast

Enter your travel dates to find the best prices.
Multiple Airlines Logo
01:45 - 10:55
SJO
-
BFS
27h 10m
2 stops
Multiple Airlines Logo
22:25 - 15:20
BFS
-
SJO
46h 55m
3 stops
£1,039Multiple Airlines
Fri, 27 Feb - Sat, 7 Mar
Multiple Airlines Logo
01:45 - 10:55
SJO
-
BFS
27h 10m
2 stops
Multiple Airlines Logo
05:45 - 19:00
BFS
-
SJO
19h 15m
2 stops
£1,120Multiple Airlines
Fri, 27 Feb - Sat, 7 Mar
Multiple Airlines Logo
12:35 - 10:10
SJO
-
BFS
15h 35m
2 stops
Multiple Airlines Logo
09:40 - 17:50
BFS
-
SJO
38h 10m
1 stop
£1,450Multiple Airlines
Sat, 28 Feb - Sat, 7 Mar
Multiple Airlines Logo
17:15 - 19:55
SJO
-
BFS
20h 40m
1 stop
Multiple Airlines Logo
09:40 - 17:50
BFS
-
SJO
38h 10m
1 stop
£2,127Multiple Airlines
Sat, 28 Feb - Sat, 7 Mar

momondo Fare Finder

 
Customise your flight search to find flights from Costa Rica to Belfast Intl Airport 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 16 January 2026.
Use the filters below to find and compare flights from Costa Rica to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoséBelfast

SJO - BFS

SJOBFS

San José Juan Santamaria Intl

Fri 27/2

01:45-10:55

2 stops27h 10m

Belfast Intl

Sat 7/3

22:25-15:20

3 stops46h 55m

£1,039

San JoséBelfast

SJO - BFS

SJOBFS

San José Juan Santamaria Intl

Fri 27/2

01:45-10:55

2 stops27h 10m

Belfast Intl

Sat 7/3

05:45-19:00

2 stops19h 15m

£1,120

San JoséBelfast

SJO - BFS

SJOBFS

San José Juan Santamaria Intl

Sat 28/2

12:35-10:10

2 stops15h 35m

Belfast Intl

Sat 7/3

09:40-17:50

1 stop38h 10m

£1,450

San JoséBelfast

SJO - BFS

SJOBFS

San José Juan Santamaria Intl

Sat 28/2

17:15-19:55

1 stop20h 40m

Belfast Intl

Sat 7/3

09:40-17:50

1 stop38h 10m

£2,127

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Costa Rica to Belfast Intl Airport flight deals and tips

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

Fastest flight time

19h 10m

Direct flights

None
The fastest flight from Costa Rica to Belfast Intl Airport takes 19h 10m
There are no direct flights from Costa Rica to Belfast Intl Airport. There are no popular flight routes from Costa Rica to Belfast Intl Airport.
  • When did momondo last update prices for flights from Costa Rica to Belfast Intl Airport?

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

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

    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 layovers. It is recommended that you verify with the airline you are booking with for travel from Costa Rica to Belfast Intl Airport.

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

    The travel and health documents required for your trip to Belfast Intl Airport 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 Intl Airport. 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 Intl Airport?

    Price Alerts will notify you by email when the price for flights to Belfast Intl Airport 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 Intl Airport 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.

Travelling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Ballymena
Newry
Armagh
Cookstown
Dungannon
Portadown

Why use momondo?

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

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

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

All flight searches from Costa Rica to Belfast on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Costa Rica to Belfast flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Costa Rica to Belfast 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.

An easier way to manage your Belfast Intl Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 15/2
Sun 22/2

Find better results for your trip to Belfast