How long is the flight from Saint John to San José?

For as low as C$ 2,129, United Airlines can have you in San José from Saint John in 18h 40m. The distance between Saint John and San José is about 4297 km. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in San José ranges from 0.0 - 300.0 mm per month. September is typically the wettest month, when rainfall can reach 300.0 mm. February is typically the driest time to visit San José when rainfall is around 0.0 mm.

If weather is an important factor for your trip to San José, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 18.0 C).

What is the cheapest time of day to fly from YSJ to SJO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Saint John to San José as you normally would.

Can I find deals for flights from St John to San José that include hotel bookings?

Yes. In addition to deals on St John to San José flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from St John to San José?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St John to San José.

Can I find deals for business class flights from St John to San José?

Yes. Cheapflights offers flight deals from St John to San José by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 1,001+ Flights from Saint John to San José

Cheap flight deals from St John to San José

Round-trip from	C$ 1,001

United Airlines
3/4-7/4
4 total stops
85h 50m total
Saint John to San José

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Enter your travel dates to find the best prices.

Best flights from St John to San José
Discover carefully curated flight deals from St John to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 October 2025.

Fri 3/45:40 a.m.YSJ - SJO

2 stops31h 31mUnited Airlines

Tue 7/47:55 a.m.SJO - YSJ

2 stops54h 19mUnited Airlines

Deal found 7/10C$ 1,001

Fri 3/45:40 a.m.YSJ - SJO

1 stop18h 40mAir Canada

Tue 7/48:05 a.m.SJO - YSJ

1 stop24h 15mAir Canada

Deal found 6/10C$ 2,129

Fly from

Fly to

Route

Depart

Return

Price

Saint JohnSan José

YSJ - SJO

YSJSJO

Saint John

Fri 3/4

5:40 a.m.-10:11 a.m.

2 stops31h 31m

San José Juan Santamaria Intl

Tue 7/4

7:55 a.m.-5:14 p.m.

2 stops54h 19m

C$ 1,001

Saint JohnSan José

YSJ - SJO

YSJSJO

Saint John

Fri 3/4

5:40 a.m.-9:20 p.m.

1 stop18h 40m

San José Juan Santamaria Intl

Tue 7/4

8:05 a.m.-11:20 a.m.

1 stop24h 15m

C$ 2,129

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/10

Best time to book a flight from St John to San José

Have a flexible travel schedule? Discover the best time to fly to San José from St John with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

How long is the flight from Saint John to San José?
For as low as C$ 2,129, United Airlines can have you in San José from Saint John in 18h 40m. The distance between Saint John and San José is about 4297 km. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from St John to San José that include hotel bookings?
Yes. In addition to deals on St John to San José flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St John to San José?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St John to San José.
Can I find deals for business class flights from St John to San José?
Yes. Cheapflights offers flight deals from St John to San José by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Cheap flights from Saint John to San José from C$ 1,001

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from St John to San José

Round-trip from

Find flight deals from St John to San José

Best flights from St John to San JoséDiscover carefully curated flight deals from St John to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 October 2025.

Discover carefully curated flight deals from St John to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 October 2025.

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