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Cheap flights from Saint John to Costa Rica from C$ 871

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 31/3. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — SJO
9 Mar — 16 Mar1
1 adult

Cheap flight deals from St John to Costa Rica

Keep the following information in mind while searching for St John to Costa Rica flight deals. Data was last updated 4 March 2025.

Round-trip from

C$ 871
United Airlines
  • United Airlines
  • 31/3-7/4
  • 4 total stops
  • 68h 18m total
  • Saint John to Costa Rica
Search Deals

Find flight deals from St John to Costa Rica

Cheapest flights from St John to Costa Rica
Explore the most affordable flight options available from St John to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 March 2025.

Mon 31/34:30 p.m.YSJ - SJO
2 stops30h 49mUnited Airlines
Mon 7/47:55 a.m.SJO - YSJ
2 stops37h 29mUnited Airlines
Deal found 3/3C$ 871
Mon 31/35:20 a.m.YSJ - SJO
1 stop19h 00mAir Canada
Mon 7/47:55 a.m.SJO - YSJ
2 stops28h 29mAir Canada
Deal found 3/3C$ 1,421

Find flights from St John to Costa Rica within your budget

Customize your flight search to find flights from St John to Costa Rica 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, Cheapflights users made 629,999 searches. Data last updated 4 March 2025.

Fly from

St John

Fly to

Costa Rica

Route

Depart

Return

Price

Saint JohnSan José

YSJ - SJO

YSJSJO

Saint John

Mon 31/3

4:30 p.m.-8:19 p.m.

2 stops30h 49m

San José Juan Santamaria Intl

Mon 7/4

7:55 a.m.-12:24 a.m.

2 stops37h 29m

C$ 871

Saint JohnSan José

YSJ - SJO

YSJSJO

Saint John

Mon 31/3

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

1 stop19h 00m

San José Juan Santamaria Intl

Mon 7/4

7:55 a.m.-3:24 p.m.

2 stops28h 29m

C$ 1,421

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Best time to book a flight from St John to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica 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.

Travel insights for flights from St John to Costa Rica

Get recent, data-driven insights about flights from St John to Costa Rica including ideal travel times, pricing trends, and more.

Rainfall in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Costa Rica 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 Costa Rica when rainfall is around 0.0 mm.

Temperature in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Costa Rica, 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).

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Costa Rica. Reviews last updated 4 March 2025.
United Airlines
7.4
Good
8,679 reviews
Check prices

Food

6.6

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

United Airlines
7.4
Good
8,679 reviews
United Airlines
7.4
Good
8,679 reviews
Check prices

Food

6.6

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Air Canada
7.0
Good
8,833 reviews
United Airlines
7.4
Good
8,679 reviews
Check prices

Food

6.6

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Related info for your journey

Find useful and relevant information for your journey from St John to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Saint John to Costa Rica?

    For a flight from Saint John to Costa Rica, you will be flying from Saint John. Saint John (YSJ) is just 15.1 km from the centre of the city.

  • Can I find deals for flights from St John to Costa Rica that include hotel bookings?

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

  • How can I find direct flights from St John to Costa Rica?

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

  • Can I find deals for business class flights from St John to Costa Rica?

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

  • What is the cheapest month to book a flight from Saint John to Costa Rica?

    Currently, September is the cheapest month in which you can book a flight from Saint John to Costa Rica (average of C$ 486). Flying from Saint John to Costa Rica in July is currently the most expensive (average of C$ 685). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for St John to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
Fredericton to Guatemala City flights
Fredericton to San José flights
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Moncton to Managua flights
St John to San José flights
Moncton to San José flights

Top airline flying from St John to Costa Rica

Discover the top airline that operate flights from St John to Costa Rica. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 4 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 733AverageC$ 1,094FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St John to Costa Rica?

Deals for St John to Costa Rica flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from St John to Costa Rica?

Cheapflights simply makes it quick and affordable to book flights from St John to Costa Rica by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from St John to Costa Rica with no change fees?

Yes, we can. To see specific flights from St John to Costa Rica with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from St John to Costa Rica become cheaper?

Yes, Cheapflights offers price alerts on St John to Costa Rica flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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