Latest deals
Insights
FAQs
Price Alerts
Flights to Costa Rica

€699 Cheap flights to Costa Rica

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Costa Rica departing on 22/2. 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

Discover deals from 900+ travel sites with momondo.

Voted the 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.
Search flight deals

Recent flights found to popular cities in Costa Rica

Find flights to these popular cities in Costa Rica from your nearest airport.

Flights to San José

Search all flight deals to San José
Multiple Airlines
22 Feb
DUB
24h 05m
2 stops
SJO
10 Mar
SJO
26h 50m
2 stops
DUB
€699
Multiple Airlines
2 Mar
DUB
34h 32m
3 stops
SJO
11 Mar
SJO
23h 05m
3 stops
DUB
€700
Multiple Airlines
9 Apr
DUB
18h 05m
1 stop
SJO
19 Apr
SJO
37h 50m
2 stops
DUB
€705
United Airlines
23 Feb
DUB
16h 53m
2 stops
SJO
9 Mar
SJO
14h 55m
1 stop
DUB
€717
United Airlines
20 Feb
DUB
16h 23m
1 stop
SJO
10 Mar
SJO
20h 10m
2 stops
DUB
€720
Delta
22 Feb
DUB
18h 17m
1 stop
SJO
10 Mar
SJO
19h 45m
2 stops
DUB
€722
United Airlines
8 Apr
DUB
40h 47m
2 stops
SJO
15 Apr
SJO
34h 55m
2 stops
DUB
€730
United Airlines
12 Apr
DUB
40h 47m
2 stops
SJO
22 Apr
SJO
34h 55m
2 stops
DUB
€732
United Airlines
12 Apr
DUB
34h 31m
2 stops
SJO
22 Apr
SJO
15h 26m
1 stop
DUB
€733
United Airlines
6 Jun
DUB
32h 21m
2 stops
SJO
27 Jun
SJO
42h 50m
2 stops
DUB
€736
United Airlines
23 Feb
DUB
16h 53m
2 stops
SJO
11 Mar
SJO
22h 25m
2 stops
DUB
€742
Delta
17 Feb
DUB
22h 07m
2 stops
SJO
3 Mar
SJO
20h 20m
2 stops
DUB
€746

Flights to Liberia

Search all flight deals to Liberia
United Airlines
13 Apr
DUB
33h 20m
2 stops
LIR
24 Apr
LIR
38h 50m
2 stops
DUB
€720
Multiple Airlines
13 Apr
DUB
34h 40m
1 stop
LIR
24 Apr
LIR
43h 05m
2 stops
DUB
€737
Multiple Airlines
13 Apr
DUB
34h 40m
1 stop
LIR
24 Apr
LIR
34h 30m
1 stop
DUB
€741
United Airlines
28 Jul
DUB
36h 03m
2 stops
LIR
7 Aug
LIR
35h 00m
2 stops
DUB
€745
American Airlines
28 Jul
DUB
30h 51m
1 stop
LIR
7 Aug
LIR
33h 04m
2 stops
DUB
€1,011
Multiple Airlines
13 Apr
DUB
57h 30m
3 stops
LIR
24 Apr
LIR
17h 05m
2 stops
DUB
€1,026
United Airlines
8 Feb
DUB
32h 15m
1 stop
LIR
12 Feb
LIR
16h 55m
2 stops
DUB
€1,076
Multiple Airlines
15 Mar
DUB
21h 16m
1 stop
LIR
22 Mar
LIR
24h 50m
1 stop
DUB
€1,080
WestJet
28 Jul
DUB
31h 05m
1 stop
LIR
7 Aug
LIR
14h 30m
1 stop
DUB
€1,084
United Airlines
15 Mar
DUB
39h 37m
2 stops
LIR
22 Mar
LIR
20h 45m
2 stops
DUB
€1,219
United Airlines
15 Mar
DUB
31h 15m
1 stop
LIR
22 Mar
LIR
20h 45m
2 stops
DUB
€1,262
United Airlines
15 Mar
DUB
32h 24m
3 stops
LIR
22 Mar
LIR
20h 45m
2 stops
DUB
€1,409

Find the cheapest flights from Ireland to Costa Rica

Recent return flight deals from Ireland to Costa Rica

Enter your travel dates to find the best prices.
Multiple Airlines Logo
05:10 - 23:15
DUB
-
SJO
24h 05m
2 stops
Multiple Airlines Logo
07:35 - 16:25
SJO
-
DUB
26h 50m
2 stops
€699Multiple Airlines
Sun, 22 Feb - Tue, 10 Mar
Multiple Airlines Logo
07:50 - 12:22
DUB
-
SJO
34h 32m
3 stops
Multiple Airlines Logo
05:00 - 10:05
SJO
-
DUB
23h 05m
3 stops
€700Multiple Airlines
Mon, 2 Mar - Wed, 11 Mar
Multiple Airlines Logo
11:30 - 22:35
DUB
-
SJO
18h 05m
1 stop
Multiple Airlines Logo
07:45 - 04:35
SJO
-
DUB
37h 50m
2 stops
€705Multiple Airlines
Thu, 9 Apr - Sun, 19 Apr
United Airlines Logo
09:00 - 19:53
DUB
-
SJO
16h 53m
2 stops
United Airlines Logo
13:00 - 09:55
SJO
-
DUB
14h 55m
1 stop
€717United Airlines
Mon, 23 Feb - Mon, 9 Mar
United Airlines Logo
09:50 - 12:10
DUB
-
LIR
33h 20m
2 stops
United Airlines Logo
13:20 - 11:10
LIR
-
DUB
38h 50m
2 stops
€720United Airlines
Mon, 13 Apr - Fri, 24 Apr
United Airlines Logo
09:30 - 19:53
DUB
-
SJO
16h 23m
1 stop
United Airlines Logo
07:45 - 09:55
SJO
-
DUB
20h 10m
2 stops
€720United Airlines
Fri, 20 Feb - Tue, 10 Mar
Delta Logo
09:45 - 22:02
DUB
-
SJO
18h 17m
1 stop
Delta Logo
07:00 - 08:45
SJO
-
DUB
19h 45m
2 stops
€722Delta
Sun, 22 Feb - Tue, 10 Mar
British Airways Logo
16:50 - 19:07
SNN
-
SJO
57h 17m
2 stops
British Airways Logo
12:12 - 16:10
SJO
-
SNN
20h 58m
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
12:12 - 20:35
SJO
-
SNN
25h 23m
2 stops
€848British Airways
Thu, 14 May - Mon, 18 May
American Airlines Logo
11:45 - 11:36
DUB
-
LIR
30h 51m
1 stop
American Airlines Logo
14:26 - 06:30
LIR
-
DUB
33h 04m
2 stops
€1,011American Airlines
Tue, 28 Jul - Fri, 7 Aug

momondo Fare Finder

 
Locate flights to Costa Rica that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 30 January 2026.
Use the filters below to find and compare flights to Costa Rica that are best for you.

Fly from

Route

Depart

Return

Price

DublinSan José

DUB - SJO

DUBSJO

Dublin

Sun 22/2

05:10-23:15

2 stops24h 05m

San José Juan Santamaria Intl

Tue 10/3

07:35-16:25

2 stops26h 50m

€699

DublinSan José

DUB - SJO

DUBSJO

Dublin

Mon 2/3

07:50-12:22

3 stops34h 32m

San José Juan Santamaria Intl

Wed 11/3

05:00-10:05

3 stops23h 05m

€700

DublinSan José

DUB - SJO

DUBSJO

Dublin

Thu 9/4

11:30-22:35

1 stop18h 05m

San José Juan Santamaria Intl

Sun 19/4

07:45-04:35

2 stops37h 50m

€705

DublinSan José

DUB - SJO

DUBSJO

Dublin

Mon 23/2

09:00-19:53

2 stops16h 53m

San José Juan Santamaria Intl

Mon 9/3

13:00-09:55

1 stop14h 55m

€717

DublinLiberia

DUB - LIR

DUBLIR

Dublin

Mon 13/4

09:50-12:10

2 stops33h 20m

Liberia

Fri 24/4

13:20-11:10

2 stops38h 50m

€720

DublinSan José

DUB - SJO

DUBSJO

Dublin

Fri 20/2

09:30-19:53

1 stop16h 23m

San José Juan Santamaria Intl

Tue 10/3

07:45-09:55

2 stops20h 10m

€720

DublinSan José

DUB - SJO

DUBSJO

Dublin

Sun 22/2

09:45-22:02

1 stop18h 17m

San José Juan Santamaria Intl

Tue 10/3

07:00-08:45

2 stops19h 45m

€722

ShannonSan José

SNN - SJO

SNNSJO

Shannon

Thu 14/5

16:50-19:07

2 stops57h 17m

San José Juan Santamaria Intl

Mon 18/5

12:12-16:10

2 stops20h 58m

€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

12:12-20:35

2 stops25h 23m

€848

DublinLiberia

DUB - LIR

DUBLIR

Dublin

Tue 28/7

11:45-11:36

1 stop30h 51m

Liberia

Fri 7/8

14:26-06:30

2 stops33h 04m

€1,011

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Costa Rica from

Costa Rica flights insights and trends

Explore insights for your Costa Rica flight to craft the best travel plan

Which airlines fly to Costa Rica?

United Airlines, Air Canada and Air France are the top three most popular airlines that fly to Costa Rica from Ireland according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when travelling to Costa Rica. Keep in mind that there are 4 different airlines that fly to Costa Rica on a routine basis, so you have a few additional options to choose from.

Cheapest flights to cities in Costa Rica

Click on the cities below to find out when it's cheapest to fly to Costa Rica from Ireland
San José
San José
Find flights to San José

Cheap Costa Rica flight deals and tips

Summary info about Costa Rica flight prices, duration and airlines

Best One-Way Price

€317

Best Round-Trip Price

€699

Fastest flight time

34h 10m

Popular in

December
The best one-way flight price to Costa Rica from Ireland in the last 72 hours is €317 (Dublin to San José Juan Santamaria Intl).
Search Deals
The best round-trip flight price to Costa Rica from Ireland in the last 72 hours is €699 (Dublin to San José Juan Santamaria Intl).
Search Deals
The fastest flight to Costa Rica from Ireland takes 34h 10m (Dublin to San José Juan Santamaria Intl).
Search Deals
December has the highest demand for flights to Costa Rica, with a 12% price increase on average.
Search Deals

Frequently asked questions about flying to Costa Rica

What is the cheapest flight to Costa Rica?

The cheapest flights to Costa Rica recently found by momondo users are €386 with Air Canada, €390 with Avianca, and €461 with Lufthansa.

Which airlines fly to Costa Rica?

United Airlines is the most popular airline offering flights to Costa Rica, with 43% of our users opting to fly with them when travelling to Costa Rica. Other popular options include Air Canada and Air France. There are a total of 4 different airlines flying to Costa Rica.

What is the most popular airport in Costa Rica to fly to?

San José Juan Santamaria Intl is the most popular airport in Costa Rica to fly to, with 86% of all users travelling to Costa Rica opting to take a flight into this airport. If you’re interested in staying in San José, which is the city in Costa Rica that is closest to San José Juan Santamaria Intl, then be sure to check momondo for cheap flight deals.

When did momondo last update prices for flights to Costa Rica?

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

How many operators does momondo search for flights to Costa Rica?

There are 6 operators available for flights to Costa Rica as of January 2026.

How old do you have to be to fly 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 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.

Why use momondo?

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

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

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

Yes. momondo enables you to select and highlight flights to Costa Rica with this policy.

How can momondo help me find flights 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 filter your options to help you make an informed choice when booking flights to Costa Rica.

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

Yes momondo offers price alerts on flights to Costa Rica. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Costa Rica 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 1/3
Sun 8/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Costa Rica

Popular Flights to Costa Rica

Popular routes according to searches in the past day on momondo
Dublin to Liberia flightsfrom €627
Dublin to San José flightsfrom €700
Shannon to San José flightsfrom €805