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Cheap flights from Saint John to San José from C$ 953

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 14/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Saint John to San José

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:05 a.m. - 11:25 a.m.
YSJ
-
SJO
26h 20m
2 stops
United Airlines Logo
11:28 p.m. - 10:25 a.m.
SJO
-
YSJ
32h 57m
2 stops
C$ 953United Airlines
Sat, 14 Nov - Tue, 17 Nov
United Airlines Logo
11:05 a.m. - 11:25 a.m.
YSJ
-
SJO
26h 20m
2 stops
United Airlines Logo
11:28 p.m. - 10:25 a.m.
SJO
-
YSJ
32h 57m
2 stops
C$ 970United Airlines
Sat, 14 Nov - Tue, 17 Nov
United Airlines Logo
11:05 a.m. - 11:25 a.m.
YSJ
-
SJO
26h 20m
2 stops
United Airlines Logo
11:28 p.m. - 10:25 a.m.
SJO
-
YSJ
32h 57m
2 stops
C$ 996United Airlines
Sat, 14 Nov - Tue, 17 Nov
United Airlines Logo
11:05 a.m. - 11:25 a.m.
YSJ
-
SJO
26h 20m
2 stops
United Airlines Logo
11:28 p.m. - 10:25 a.m.
SJO
-
YSJ
32h 57m
2 stops
C$ 1,071United Airlines
Sat, 14 Nov - Tue, 17 Nov
Air Canada Logo
6:00 p.m. - 10:30 p.m.
YSJ
-
SJO
30h 30m
1 stop
Air Canada Logo
8:45 a.m. - 11:24 p.m.
SJO
-
YSJ
12h 39m
1 stop
C$ 1,095Air Canada
Sat, 14 Nov - Tue, 17 Nov
Air Canada Logo
11:05 a.m. - 10:30 p.m.
YSJ
-
SJO
37h 25m
2 stops
Air Canada Logo
8:45 a.m. - 5:19 p.m.
SJO
-
YSJ
30h 34m
1 stop
C$ 1,101Air Canada
Sat, 14 Nov - Tue, 17 Nov
Air Canada Logo
11:05 a.m. - 10:30 p.m.
YSJ
-
SJO
13h 25m
2 stops
Air Canada Logo
8:45 a.m. - 5:19 p.m.
SJO
-
YSJ
30h 34m
1 stop
C$ 1,102Air Canada
Sat, 14 Nov - Tue, 17 Nov
Air Canada Logo
11:05 a.m. - 10:30 p.m.
YSJ
-
SJO
13h 25m
2 stops
Air Canada Logo
8:45 a.m. - 5:19 p.m.
SJO
-
YSJ
30h 34m
1 stop
C$ 1,106Air Canada
Sat, 14 Nov - Tue, 17 Nov
Air Canada Logo
11:05 a.m. - 10:30 p.m.
YSJ
-
SJO
13h 25m
2 stops
Air Canada Logo
8:45 a.m. - 5:19 p.m.
SJO
-
YSJ
30h 34m
1 stop
C$ 1,108Air Canada
Sat, 14 Nov - Tue, 17 Nov
Air Canada Logo
5:15 a.m. - 10:30 p.m.
YSJ
-
SJO
19h 15m
1 stop
Air Canada Logo
8:45 a.m. - 5:19 p.m.
SJO
-
YSJ
30h 34m
1 stop
C$ 1,161Air Canada
Sat, 14 Nov - Tue, 17 Nov

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United Airlines flights from Saint John to San José

Our best United Airlines deals on Saint John to San José flight tickets
United Airlines
14 Nov
YSJ11:05 a.m.Saint John
26h 20m
2 stops
SJO11:25 a.m.San José Juan Santamaria Intl
17 Nov
SJO11:28 p.m.San José Juan Santamaria Intl
32h 57m
2 stops
YSJ10:25 a.m.Saint John
C$ 953
United Airlines
14 Nov
YSJ11:05 a.m.Saint John
26h 20m
2 stops
SJO11:25 a.m.San José Juan Santamaria Intl
17 Nov
SJO11:28 p.m.San José Juan Santamaria Intl
32h 57m
2 stops
YSJ10:25 a.m.Saint John
C$ 970
United Airlines
14 Nov
YSJ11:05 a.m.Saint John
26h 20m
2 stops
SJO11:25 a.m.San José Juan Santamaria Intl
17 Nov
SJO11:28 p.m.San José Juan Santamaria Intl
32h 57m
2 stops
YSJ10:25 a.m.Saint John
C$ 996

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 Nov
YSJ6:00 p.m.Saint John
30h 30m
1 stop
SJO10:30 p.m.San José Juan Santamaria Intl
17 Nov
SJO8:45 a.m.San José Juan Santamaria Intl
12h 39m
1 stop
YSJ11:24 p.m.Saint John
C$ 1,095
Air Canada
14 Nov
YSJ11:05 a.m.Saint John
37h 25m
2 stops
SJO10:30 p.m.San José Juan Santamaria Intl
17 Nov
SJO8:45 a.m.San José Juan Santamaria Intl
30h 34m
1 stop
YSJ5:19 p.m.Saint John
C$ 1,101
Air Canada
14 Nov
YSJ11:05 a.m.Saint John
13h 25m
2 stops
SJO10:30 p.m.San José Juan Santamaria Intl
17 Nov
SJO8:45 a.m.San José Juan Santamaria Intl
30h 34m
1 stop
YSJ5:19 p.m.Saint John
C$ 1,102

momondo Fare Finder

 
Customize your flight search to find flights from Saint John to San José 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 96,600 searches. Data last updated 23 July 2026.
Use the filters below to find and compare flights from Saint John to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Saint JohnSan José

YSJ - SJO

YSJSJO

Saint John

Sat 14/11

11:05 a.m.-11:25 a.m.

2 stops26h 20m

San José Juan Santamaria Intl

Tue 17/11

11:28 p.m.-10:25 a.m.

2 stops32h 57m

C$ 953

Saint JohnSan José

YSJ - SJO

YSJSJO

Saint John

Sat 14/11

11:05 a.m.-11:25 a.m.

2 stops26h 20m

San José Juan Santamaria Intl

Tue 17/11

11:28 p.m.-10:25 a.m.

2 stops32h 57m

C$ 970

Saint JohnSan José

YSJ - SJO

YSJSJO

Saint John

Sat 14/11

11:05 a.m.-11:25 a.m.

2 stops26h 20m

San José Juan Santamaria Intl

Tue 17/11

11:28 p.m.-10:25 a.m.

2 stops32h 57m

C$ 996

Saint JohnSan José

YSJ - SJO

YSJSJO

Saint John

Sat 14/11

11:05 a.m.-11:25 a.m.

2 stops26h 20m

San José Juan Santamaria Intl

Tue 17/11

11:28 p.m.-10:25 a.m.

2 stops32h 57m

C$ 1,071
Quickest round-trip

Saint JohnSan José

YSJ - SJO

YSJSJO

Saint John

Sat 14/11

6:00 p.m.-10:30 p.m.

1 stop30h 30m

San José Juan Santamaria Intl

Tue 17/11

8:45 a.m.-11:24 p.m.

1 stop12h 39m

C$ 1,095

Saint JohnSan José

YSJ - SJO

YSJSJO

Saint John

Sat 14/11

11:05 a.m.-10:30 p.m.

2 stops37h 25m

San José Juan Santamaria Intl

Tue 17/11

8:45 a.m.-5:19 p.m.

1 stop30h 34m

C$ 1,101

Saint JohnSan José

YSJ - SJO

YSJSJO

Saint John

Sat 14/11

11:05 a.m.-10:30 p.m.

2 stops13h 25m

San José Juan Santamaria Intl

Tue 17/11

8:45 a.m.-5:19 p.m.

1 stop30h 34m

C$ 1,102

Saint JohnSan José

YSJ - SJO

YSJSJO

Saint John

Sat 14/11

11:05 a.m.-10:30 p.m.

2 stops13h 25m

San José Juan Santamaria Intl

Tue 17/11

8:45 a.m.-5:19 p.m.

1 stop30h 34m

C$ 1,106

Saint JohnSan José

YSJ - SJO

YSJSJO

Saint John

Sat 14/11

11:05 a.m.-10:30 p.m.

2 stops13h 25m

San José Juan Santamaria Intl

Tue 17/11

8:45 a.m.-5:19 p.m.

1 stop30h 34m

C$ 1,108

Saint JohnSan José

YSJ - SJO

YSJSJO

Saint John

Sat 14/11

5:15 a.m.-10:30 p.m.

1 stop19h 15m

San José Juan Santamaria Intl

Tue 17/11

8:45 a.m.-5:19 p.m.

1 stop30h 34m

C$ 1,161

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

26h 20m

Direct flights

None
The fastest flight from Saint John to San José takes 26h 20m
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

Frequently asked questions about flying from Saint John to San José

  • 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 26h 20m.

  • 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.

Frequently asked questions about flying from Saint John to San José

  • 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.

Travelling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Manuel Antonio
Jacó
Monteverde
Dominical
Heredia
Santa Elena
Alajuela
San Gerardo de Dota

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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