How do I get Price Alerts for flights from Saint John to San José?

Confirm your travel details to search for the latest offers for flights from Saint John 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 Saint John to San José with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for 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.

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

Prices for flights from Saint John Airport to San José Juan Santamaria Intl Airport refresh daily.

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

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 Saint John 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 license, 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.

C$ 980 Cheap Flights from Saint John to San José in 2025/26

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4:15 p.m. - 12:56 p.m.

YSJ

SJO

46h 41m2 stops

8:45 a.m. - 3:40 p.m.

SJO

YSJ

52h 55m2 stops

C$ 980United Airlines

Fri, 6 Feb - Sun, 15 Feb

11:55 a.m. - 10:10 p.m.

YSJ

SJO

13h 15m1 stop

7:55 a.m. - 11:10 a.m.

SJO

YSJ

24h 15m2 stops

C$ 1,108Air Canada

Tue, 14 Apr - Wed, 15 Apr

5:35 a.m. - 10:10 p.m.

YSJ

SJO

19h 35m2 stops

7:55 a.m. - 11:10 a.m.

SJO

YSJ

24h 15m2 stops

C$ 1,173Air Canada

Tue, 14 Apr - Wed, 15 Apr

11:55 a.m. - 10:10 p.m.

YSJ

SJO

13h 15m1 stop

7:55 a.m. - 11:52 p.m.

SJO

YSJ

12h 57m1 stop

C$ 1,184Air Canada

Tue, 14 Apr - Wed, 15 Apr

11:55 a.m. - 10:10 p.m.

YSJ

SJO

13h 15m1 stop

7:55 a.m. - 11:10 a.m.

SJO

YSJ

24h 15m2 stops

C$ 1,190Air Canada

Tue, 14 Apr - Wed, 15 Apr

4:15 p.m. - 11:15 p.m.

YSJ

SJO

9h 00m1 stop

8:35 a.m. - 10:49 a.m.

SJO

YSJ

24h 14m1 stop

C$ 1,249Air Canada

Fri, 6 Feb - Sun, 15 Feb

5:35 a.m. - 10:10 p.m.

YSJ

SJO

19h 35m2 stops

7:55 a.m. - 11:10 a.m.

SJO

YSJ

24h 15m2 stops

C$ 1,253Air Canada

Tue, 14 Apr - Wed, 15 Apr

4:15 p.m. - 11:15 p.m.

YSJ

SJO

9h 00m1 stop

8:35 a.m. - 3:40 p.m.

SJO

YSJ

29h 05m2 stops

C$ 1,254Air Canada

Fri, 6 Feb - Sun, 15 Feb

Air Canada flights from Saint John to San José

Our best Air Canada deals on Saint John to San José flight tickets

Air Canada

14 Apr

YSJ11:55 a.m.Saint John

13h 15m

1 stop

SJO10:10 p.m.San José Juan Santamaria Intl

15 Apr

SJO7:55 a.m.San José Juan Santamaria Intl

24h 15m

2 stops

YSJ11:10 a.m.Saint John

C$ 1,108

Find similar

Air Canada

14 Apr

YSJ5:35 a.m.Saint John

19h 35m

2 stops

SJO10:10 p.m.San José Juan Santamaria Intl

15 Apr

SJO7:55 a.m.San José Juan Santamaria Intl

24h 15m

2 stops

YSJ11:10 a.m.Saint John

C$ 1,173

Find similar

Air Canada

14 Apr

YSJ11:55 a.m.Saint John

13h 15m

1 stop

SJO10:10 p.m.San José Juan Santamaria Intl

15 Apr

SJO7:55 a.m.San José Juan Santamaria Intl

12h 57m

1 stop

YSJ11:52 p.m.Saint John

C$ 1,184

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Saint JohnSan José

YSJ - SJO

YSJSJO

Saint John

Fri 6/2

4:15 p.m.-12:56 p.m.

2 stops46h 41m

San José Juan Santamaria Intl

Sun 15/2

8:45 a.m.-3:40 p.m.

2 stops52h 55m

C$ 980

Saint JohnSan José

YSJ - SJO

YSJSJO

Saint John

Tue 14/4

11:55 a.m.-10:10 p.m.

1 stop13h 15m

San José Juan Santamaria Intl

Wed 15/4

7:55 a.m.-11:10 a.m.

2 stops24h 15m

C$ 1,108

Saint JohnSan José

YSJ - SJO

YSJSJO

Saint John

Tue 14/4

5:35 a.m.-10:10 p.m.

2 stops19h 35m

San José Juan Santamaria Intl

Wed 15/4

7:55 a.m.-11:10 a.m.

2 stops24h 15m

C$ 1,173

Saint JohnSan José

YSJ - SJO

YSJSJO

Saint John

Tue 14/4

11:55 a.m.-10:10 p.m.

1 stop13h 15m

San José Juan Santamaria Intl

Wed 15/4

7:55 a.m.-11:52 p.m.

1 stop12h 57m

C$ 1,184

Saint JohnSan José

YSJ - SJO

YSJSJO

Saint John

Tue 14/4

11:55 a.m.-10:10 p.m.

1 stop13h 15m

San José Juan Santamaria Intl

Wed 15/4

7:55 a.m.-11:10 a.m.

2 stops24h 15m

C$ 1,190

Saint JohnSan José

YSJ - SJO

YSJSJO

Saint John

Fri 6/2

4:15 p.m.-11:15 p.m.

1 stop9h 00m

San José Juan Santamaria Intl

Sun 15/2

8:35 a.m.-10:49 a.m.

1 stop24h 14m

C$ 1,249

Saint JohnSan José

YSJ - SJO

YSJSJO

Saint John

Tue 14/4

5:35 a.m.-10:10 p.m.

2 stops19h 35m

San José Juan Santamaria Intl

Wed 15/4

7:55 a.m.-11:10 a.m.

2 stops24h 15m

C$ 1,253

Saint JohnSan José

YSJ - SJO

YSJSJO

Saint John

Fri 6/2

4:15 p.m.-11:15 p.m.

1 stop9h 00m

San José Juan Santamaria Intl

Sun 15/2

8:35 a.m.-3:40 p.m.

2 stops29h 05m

C$ 1,254

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Saint John to San José

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

Estimated round-trip price

Cheap Saint John to San José (YSJ to SJO) flight deals and tips

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

Fastest flight time	11h 24m
Direct flights	None

The fastest flight from Saint John to San José takes 11h 24m

There are no direct flights from Saint John to San José. There are no popular flight routes from Saint John to San José.

Search flight deals

How far is Saint John to San José Juan Santamaria Intl by plane?
The straight-line distance from Saint John to San José Juan Santamaria Intl is 4287.3 km. A reasonable flight in good conditions will take 11h 24m.
When did momondo last update prices for flights from Saint John Airport to San José Juan Santamaria Intl Airport?
Prices for flights from Saint John Airport to San José Juan Santamaria Intl Airport refresh daily.
How old do you have to be to fly from Saint John Airport to San José Juan Santamaria Intl Airport?
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 Saint John 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 license, 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.

How do I get Price Alerts for flights from Saint John to San José?
Confirm your travel details to search for the latest offers for flights from Saint John 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 Saint John to San José with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for 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.

Jacó

Manuel Antonio

Monteverde

Dominical

Heredia

Alajuela

San Gerardo de Dota

Santa Elena

Why use momondo?

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

It is quick and easy to find Saint John to San José flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San José that suits you.

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

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

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

Once you have performed a search for Saint John to San José 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 Saint John to San José right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Saint John to San José 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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Cheap flights from Saint John to San José from C$ 980

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Saint John to San José departing on 6/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Saint John to San José

Cheap round-trip flights

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Air Canada flights from Saint John to San José

Our best Air Canada deals on Saint John to San José flight tickets

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Use the filters below to find and compare flights from Saint John to San José that are best for you.

When to book flights from Saint John to San José

Cheap Saint John to San José (YSJ to SJO) flight deals and tips

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

Fastest flight time

Direct flights

How far is Saint John to San José Juan Santamaria Intl by plane?

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

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

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

How do I get Price Alerts for flights from Saint John to San José?

How can I save money on flights from Saint John to San José with momondo?

How does momondo find its flight prices?

Travelling to a place near San José?

Why use momondo?

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

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

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

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

An easier way to manage your San José trip

We make it super easy to schedule, organize 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