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Cheap flights from Saint John to San José from C$ 755

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 27/10. 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.
Air Canada Logo
11:05 a.m. - 10:15 p.m.
YSJ
-
SJO
14h 10m
1 stop
Air Canada Logo
7:35 a.m. - 10:59 a.m.
SJO
-
YSJ
24h 24m
1 stop
C$ 755Air Canada
Tue, 27 Oct - Fri, 30 Oct
Air Canada Logo
11:05 a.m. - 10:15 p.m.
YSJ
-
SJO
14h 10m
1 stop
Air Canada Logo
7:35 a.m. - 10:59 a.m.
SJO
-
YSJ
24h 24m
1 stop
C$ 756Air Canada
Tue, 27 Oct - Fri, 30 Oct
Air Canada Logo
11:05 a.m. - 10:15 p.m.
YSJ
-
SJO
14h 10m
1 stop
Air Canada Logo
7:35 a.m. - 10:25 a.m.
SJO
-
YSJ
23h 50m
2 stops
C$ 759Air Canada
Tue, 27 Oct - Fri, 30 Oct
Air Canada Logo
11:05 a.m. - 10:15 p.m.
YSJ
-
SJO
14h 10m
1 stop
Air Canada Logo
7:35 a.m. - 10:25 a.m.
SJO
-
YSJ
23h 50m
2 stops
C$ 760Air Canada
Tue, 27 Oct - Fri, 30 Oct
Air Canada Logo
11:05 a.m. - 10:15 p.m.
YSJ
-
SJO
14h 10m
1 stop
Air Canada Logo
7:35 a.m. - 10:25 a.m.
SJO
-
YSJ
23h 50m
2 stops
C$ 762Air Canada
Tue, 27 Oct - Fri, 30 Oct
Air Canada Logo
11:05 a.m. - 9:05 p.m.
YSJ
-
SJO
37h 00m
2 stops
Air Canada Logo
7:35 a.m. - 10:25 a.m.
SJO
-
YSJ
23h 50m
2 stops
C$ 770Air Canada
Tue, 27 Oct - Fri, 30 Oct
Air Canada Logo
11:05 a.m. - 9:05 p.m.
YSJ
-
SJO
37h 00m
2 stops
Air Canada Logo
7:35 a.m. - 10:25 a.m.
SJO
-
YSJ
23h 50m
2 stops
C$ 772Air Canada
Tue, 27 Oct - Fri, 30 Oct
Air Canada Logo
11:05 a.m. - 9:05 p.m.
YSJ
-
SJO
37h 00m
2 stops
Air Canada Logo
7:35 a.m. - 11:25 a.m.
SJO
-
YSJ
48h 50m
2 stops
C$ 773Air Canada
Tue, 27 Oct - Fri, 30 Oct
Air Canada Logo
11:05 a.m. - 10:15 p.m.
YSJ
-
SJO
14h 10m
1 stop
Air Canada Logo
7:35 a.m. - 11:54 p.m.
SJO
-
YSJ
13h 19m
1 stop
C$ 800Air Canada
Tue, 27 Oct - Fri, 30 Oct
Air Canada Logo
11:05 a.m. - 10:15 p.m.
YSJ
-
SJO
14h 10m
1 stop
Air Canada Logo
7:35 a.m. - 11:25 a.m.
SJO
-
YSJ
48h 50m
2 stops
C$ 804Air Canada
Tue, 27 Oct - Fri, 30 Oct

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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
Air Canada
27 Oct
YSJ11:05 a.m.Saint John
14h 10m
1 stop
SJO10:15 p.m.San José Juan Santamaria Intl
30 Oct
SJO7:35 a.m.San José Juan Santamaria Intl
24h 24m
1 stop
YSJ10:59 a.m.Saint John
C$ 755
Air Canada
27 Oct
YSJ11:05 a.m.Saint John
14h 10m
1 stop
SJO10:15 p.m.San José Juan Santamaria Intl
30 Oct
SJO7:35 a.m.San José Juan Santamaria Intl
24h 24m
1 stop
YSJ10:59 a.m.Saint John
C$ 756
Air Canada
27 Oct
YSJ11:05 a.m.Saint John
14h 10m
1 stop
SJO10:15 p.m.San José Juan Santamaria Intl
30 Oct
SJO7:35 a.m.San José Juan Santamaria Intl
23h 50m
2 stops
YSJ10:25 a.m.Saint John
C$ 759

United Airlines flights from Saint John to San José

Our best United Airlines deals on Saint John to San José flight tickets
United Airlines
10 Jul
YSJ12:50 p.m.Saint John
36h 49m
2 stops
SJO10:39 p.m.San José Juan Santamaria Intl
17 Jul
SJO12:44 p.m.San José Juan Santamaria Intl
24h 01m
2 stops
YSJ3:45 p.m.Saint John
C$ 1,096
United Airlines
10 Jul
YSJ12:50 p.m.Saint John
36h 49m
2 stops
SJO10:39 p.m.San José Juan Santamaria Intl
16 Jul
SJO12:30 a.m.San José Juan Santamaria Intl
56h 25m
3 stops
YSJ11:55 a.m.Saint John
C$ 1,362

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 13 June 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

Tue 27/10

11:05 a.m.-10:15 p.m.

1 stop14h 10m

San José Juan Santamaria Intl

Fri 30/10

7:35 a.m.-10:59 a.m.

1 stop24h 24m

C$ 755

Saint JohnSan José

YSJ - SJO

YSJSJO

Saint John

Tue 27/10

11:05 a.m.-10:15 p.m.

1 stop14h 10m

San José Juan Santamaria Intl

Fri 30/10

7:35 a.m.-10:59 a.m.

1 stop24h 24m

C$ 756

Saint JohnSan José

YSJ - SJO

YSJSJO

Saint John

Tue 27/10

11:05 a.m.-10:15 p.m.

1 stop14h 10m

San José Juan Santamaria Intl

Fri 30/10

7:35 a.m.-10:25 a.m.

2 stops23h 50m

C$ 759

Saint JohnSan José

YSJ - SJO

YSJSJO

Saint John

Tue 27/10

11:05 a.m.-10:15 p.m.

1 stop14h 10m

San José Juan Santamaria Intl

Fri 30/10

7:35 a.m.-10:25 a.m.

2 stops23h 50m

C$ 760

Saint JohnSan José

YSJ - SJO

YSJSJO

Saint John

Tue 27/10

11:05 a.m.-10:15 p.m.

1 stop14h 10m

San José Juan Santamaria Intl

Fri 30/10

7:35 a.m.-10:25 a.m.

2 stops23h 50m

C$ 762

Saint JohnSan José

YSJ - SJO

YSJSJO

Saint John

Tue 27/10

11:05 a.m.-9:05 p.m.

2 stops37h 00m

San José Juan Santamaria Intl

Fri 30/10

7:35 a.m.-10:25 a.m.

2 stops23h 50m

C$ 770

Saint JohnSan José

YSJ - SJO

YSJSJO

Saint John

Tue 27/10

11:05 a.m.-9:05 p.m.

2 stops37h 00m

San José Juan Santamaria Intl

Fri 30/10

7:35 a.m.-10:25 a.m.

2 stops23h 50m

C$ 772

Saint JohnSan José

YSJ - SJO

YSJSJO

Saint John

Tue 27/10

11:05 a.m.-9:05 p.m.

2 stops37h 00m

San José Juan Santamaria Intl

Fri 30/10

7:35 a.m.-11:25 a.m.

2 stops48h 50m

C$ 773
Quickest round-trip

Saint JohnSan José

YSJ - SJO

YSJSJO

Saint John

Tue 27/10

11:05 a.m.-10:15 p.m.

1 stop14h 10m

San José Juan Santamaria Intl

Fri 30/10

7:35 a.m.-11:54 p.m.

1 stop13h 19m

C$ 800

Saint JohnSan José

YSJ - SJO

YSJSJO

Saint John

Tue 27/10

11:05 a.m.-10:15 p.m.

1 stop14h 10m

San José Juan Santamaria Intl

Fri 30/10

7:35 a.m.-11:25 a.m.

2 stops48h 50m

C$ 804

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

34h 48m

Direct flights

None
The fastest flight from Saint John to San José takes 34h 48m
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 34h 48m.

  • 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
Jacó
Manuel Antonio
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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