How do I get Price Alerts for flights from Shannon, Clare to San José?

Confirm your travel details to search for the latest offers for flights from Shannon, Clare to San José . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Shannon, Clare to San José with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

When did momondo last update prices for flights from Shannon Airport to San José Juan Santamaria Intl Airport?

Prices for flights from Shannon Airport to San José Juan Santamaria Intl Airport are updated daily.

How many operators does momondo search for flights from Shannon Airport to San José Juan Santamaria Intl Airport?

There is 1 operator available for flights from Shannon Airport to San José Juan Santamaria Intl Airport as of October 2026.

How old do you have to be to fly from Shannon Airport to San José Juan Santamaria Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Shannon Airport to San José Juan Santamaria Intl Airport.

What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

The travel and health documents required for your trip to San José Juan Santamaria 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 licence, and a passport valid for six-months after you plan to arrive at San José Juan Santamaria Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

€527 Cheap Flights from Shannon, Clare to San José in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Shannon, Clare to San José

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

17:30 - 21:17SNN Shannon-SJO San José Juan Santamaria Intl

33h 47m2 stops London Heathrow Miami

15:35 - 16:45SJO San José Juan Santamaria Intl-SNN Shannon

19h 10m2 stops Miami London Heathrow

€734Multiple Airlines

Wed, 17 Feb - Sat, 27 Feb

17:10 - 20:59SNN Shannon-SJO San José Juan Santamaria Intl

57h 49m2 stops London Heathrow Miami

18:40 - 16:45SJO San José Juan Santamaria Intl-SNN Shannon

16h 05m1 stop London Heathrow

€751British Airways

Sat, 16 Jan - Wed, 20 Jan

17:10 - 20:59SNN Shannon-SJO San José Juan Santamaria Intl

57h 49m2 stops London Heathrow Miami

18:40 - 16:45SJO San José Juan Santamaria Intl-SNN Shannon

16h 05m1 stop London Heathrow

€754British Airways

Sat, 16 Jan - Wed, 20 Jan

17:10 - 20:59SNN Shannon-SJO San José Juan Santamaria Intl

57h 49m2 stops London Heathrow Miami

18:40 - 16:45SJO San José Juan Santamaria Intl-SNN Shannon

16h 05m1 stop London Heathrow

€755British Airways

Sat, 16 Jan - Wed, 20 Jan

17:10 - 20:59SNN Shannon-SJO San José Juan Santamaria Intl

57h 49m2 stops London Heathrow Miami

07:30 - 16:45SJO San José Juan Santamaria Intl-SNN Shannon

27h 15m2 stops Miami London Heathrow

€771British Airways

Sat, 16 Jan - Wed, 20 Jan

17:10 - 20:59SNN Shannon-SJO San José Juan Santamaria Intl

57h 49m2 stops London Heathrow Miami

07:30 - 16:45SJO San José Juan Santamaria Intl-SNN Shannon

27h 15m2 stops Miami London Heathrow

€774British Airways

Sat, 16 Jan - Wed, 20 Jan

17:10 - 20:59SNN Shannon-SJO San José Juan Santamaria Intl

57h 49m2 stops London Heathrow Miami

07:30 - 16:45SJO San José Juan Santamaria Intl-SNN Shannon

27h 15m2 stops Miami London Heathrow

€776British Airways

Sat, 16 Jan - Wed, 20 Jan

07:50 - 16:40SNN Shannon-SJO San José Juan Santamaria Intl

14h 50m1 stop London Heathrow

18:40 - 16:45SJO San José Juan Santamaria Intl-SNN Shannon

16h 05m1 stop London Heathrow

€1,131Multiple Airlines

Wed, 17 Feb - Sat, 27 Feb

07:50 - 22:30SNN Shannon-SJO San José Juan Santamaria Intl

44h 40m2 stops London Heathrow Toronto Pearson Intl

08:45 - 11:30SJO San José Juan Santamaria Intl-SNN Shannon

20h 45m2 stops Toronto Pearson Intl London Heathrow

€1,157Multiple Airlines

Mon, 14 Dec - Thu, 7 Jan

17:10 - 16:40SNN Shannon-SJO San José Juan Santamaria Intl

29h 30m1 stop London Heathrow

20:35 - 11:20SJO San José Juan Santamaria Intl-SNN Shannon

31h 45m1 stop London Heathrow

€1,161Multiple Airlines

Sat, 20 Mar - Fri, 2 Apr

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British Airways flights from Shannon, Clare to San José

Our best British Airways deals on Shannon, Clare to San José flight tickets

British Airways

16 Jan

SNN17:10Shannon

57h 49m

2 stops

SJO20:59San José Juan Santamaria Intl

20 Jan

SJO18:40San José Juan Santamaria Intl

16h 05m

1 stop

SNN16:45Shannon

€751

British Airways

16 Jan

SNN17:10Shannon

57h 49m

2 stops

SJO20:59San José Juan Santamaria Intl

20 Jan

SJO18:40San José Juan Santamaria Intl

16h 05m

1 stop

SNN16:45Shannon

€754

British Airways

16 Jan

SNN17:10Shannon

57h 49m

2 stops

SJO20:59San José Juan Santamaria Intl

20 Jan

SJO18:40San José Juan Santamaria Intl

16h 05m

1 stop

SNN16:45Shannon

€755

Air Canada flights from Shannon, Clare to San José

Our best Air Canada deals on Shannon, Clare to San José flight tickets

Air Canada

17 Feb

SNN20:05Shannon

32h 25m

2 stops

SJO22:30San José Juan Santamaria Intl

27 Feb

SJO09:20San José Juan Santamaria Intl

25h 25m

3 stops

SNN16:45Shannon

€1,329

Air Canada

14 Dec

SNN20:05Shannon

32h 25m

3 stops

SJO22:30San José Juan Santamaria Intl

7 Jan

SJO08:45San José Juan Santamaria Intl

26h 00m

3 stops

SNN16:45Shannon

€9,856

momondo Fare Finder

Use the filters below to find and compare flights from Shannon, Clare to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ShannonSan José

SNN Shannon - SJO San José Juan Santamaria Intl

SNNSJO

Shannon

Wed 17/2

17:30-21:17

2 stops33h 47m

San José Juan Santamaria Intl

Sat 27/2

15:35-16:45

2 stops19h 10m

€734

ShannonSan José

SNN Shannon - SJO San José Juan Santamaria Intl

SNNSJO

Shannon

Sat 16/1

17:10-20:59

2 stops57h 49m

San José Juan Santamaria Intl

Wed 20/1

18:40-16:45

1 stop16h 05m

€751

ShannonSan José

SNN Shannon - SJO San José Juan Santamaria Intl

SNNSJO

Shannon

Sat 16/1

17:10-20:59

2 stops57h 49m

San José Juan Santamaria Intl

Wed 20/1

18:40-16:45

1 stop16h 05m

€754

ShannonSan José

SNN Shannon - SJO San José Juan Santamaria Intl

SNNSJO

Shannon

Sat 16/1

17:10-20:59

2 stops57h 49m

San José Juan Santamaria Intl

Wed 20/1

18:40-16:45

1 stop16h 05m

€755

ShannonSan José

SNN Shannon - SJO San José Juan Santamaria Intl

SNNSJO

Shannon

Sat 16/1

17:10-20:59

2 stops57h 49m

San José Juan Santamaria Intl

Wed 20/1

07:30-16:45

2 stops27h 15m

€771

ShannonSan José

SNN Shannon - SJO San José Juan Santamaria Intl

SNNSJO

Shannon

Sat 16/1

17:10-20:59

2 stops57h 49m

San José Juan Santamaria Intl

Wed 20/1

07:30-16:45

2 stops27h 15m

€774

ShannonSan José

SNN Shannon - SJO San José Juan Santamaria Intl

SNNSJO

Shannon

Sat 16/1

17:10-20:59

2 stops57h 49m

San José Juan Santamaria Intl

Wed 20/1

07:30-16:45

2 stops27h 15m

€776

Fastest return journey

ShannonSan José

SNN Shannon - SJO San José Juan Santamaria Intl

SNNSJO

Shannon

Wed 17/2

07:50-16:40

1 stop14h 50m

San José Juan Santamaria Intl

Sat 27/2

18:40-16:45

1 stop16h 05m

€1,131

ShannonSan José

SNN Shannon - SJO San José Juan Santamaria Intl

SNNSJO

Shannon

Mon 14/12

07:50-22:30

2 stops44h 40m

San José Juan Santamaria Intl

Thu 7/1

08:45-11:30

2 stops20h 45m

€1,157

ShannonSan José

SNN Shannon - SJO San José Juan Santamaria Intl

SNNSJO

Shannon

Sat 20/3

17:10-16:40

1 stop29h 30m

San José Juan Santamaria Intl

Fri 2/4

20:35-11:20

1 stop31h 45m

€1,161

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

When to book flights from Shannon, Clare to San José

Are you open to changing your travel dates? Check out the ideal times to fly from Shannon, Clare to San José according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Shannon, Clare to San José (SNN to SJO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Shannon, Clare to San José

Best price found	€527
Fastest flight time	29h 30m
Direct flights	None

The best one-way flight to San José from Shannon, Clare in the past 72 hours is €527. The best return flight deal from Shannon, Clare to San José found on momondo in the last 72 hours is €734.

The fastest flight from Shannon, Clare to San José takes 29h 30m

There are no direct flights from Shannon, Clare to San José. There are no popular flight routes from Shannon, Clare to San José.

Search flight deals

Frequently asked questions about flying from Shannon, Clare to San José

How far is Shannon to San José Juan Santamaria Intl by plane?
San José Juan Santamaria Intl is 8131.6 km away from Shannon. In terms of flight time, this usually takes a little over 29h 30m.
When did momondo last update prices for flights from Shannon Airport to San José Juan Santamaria Intl Airport?
Prices for flights from Shannon Airport to San José Juan Santamaria Intl Airport are updated daily.
How many operators does momondo search for flights from Shannon Airport to San José Juan Santamaria Intl Airport?
There is 1 operator available for flights from Shannon Airport to San José Juan Santamaria Intl Airport as of October 2026.
How old do you have to be to fly from Shannon Airport to San José Juan Santamaria Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Shannon Airport to San José Juan Santamaria Intl Airport.
What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?
The travel and health documents required for your trip to San José Juan Santamaria 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 licence, and a passport valid for six-months after you plan to arrive at San José Juan Santamaria Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Shannon, Clare to San José?
Based on momondo bookings for flights between Shannon, Clare and San José, the leading airline is British Airways, making up 100% of the total bookings.

Best airlines flying from Shannon, Clare to San José

Compare and see reviews for airlines that fly from Shannon, Clare to San José with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom €749	Free Cancellation	Rating 6.7 8,266 reviews		Search British Airways flights

Frequently asked questions about flying from Shannon, Clare to San José

How do I get Price Alerts for flights from Shannon, Clare to San José?
Confirm your travel details to search for the latest offers for flights from Shannon, Clare to San José. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Shannon, Clare to San José with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Alajuela

Why use momondo?

Why should I use momondo to find a flight deal from Shannon to San José?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Shannon to San José . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Shannon to San José with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Shannon to San José flights to just show those with flexible booking policies.

How can momondo help me find flights from Shannon to San José?

Once all potential Shannon to San José flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Shannon to San José right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Shannon to San José now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San José and let you know when they change.

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Cheap flights from Shannon, Clare to San José from €527

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Shannon, Clare to San José departing on 16/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Shannon, Clare to San José

Cheap return flights

Cheap one-way flights

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

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Price Alerts

Price Alerts

British Airways flights from Shannon, Clare to San José

Our best British Airways deals on Shannon, Clare to San José flight tickets

Air Canada flights from Shannon, Clare to San José

Our best Air Canada deals on Shannon, Clare to San José flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Shannon, Clare to San José that are best for you.

When to book flights from Shannon, Clare to San José

Cheap Shannon, Clare to San José (SNN to SJO) flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Shannon, Clare to San José

Best airlines flying from Shannon, Clare to San José

Compare and see reviews for airlines that fly from Shannon, Clare to San José with momondo

Frequently asked questions about flying from Shannon, Clare to San José

Travelling to a place near San José?

Why use momondo?

An easier way to manage your San José 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.

Find better results for your trip to Costa Rica

Airports servicing Costa Rica

Fly your favourite airline to San José

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Popular Cities in Costa Rica

Popular flights according to clicks in the last 7 days on momondo

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