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Cheap flights from St. John's to Costa Rica from C$ 671

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYT — SJO
18 Aug — 25 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St. John's to Costa Rica

Enter your travel dates to find the best prices.

Cheapest flights from St. John's to Costa Rica
Explore the most affordable flight options available from St. John's to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 July 2026.

Tue 3/115:15 a.m.
YYT
-
SJO
1 stop21h 05m
Air Canada
Tue 10/118:45 a.m.
SJO
-
YYT
2 stops23h 17m
Air Canada
Deal found 17/7C$ 671
Sat 5/127:40 a.m.
YYT
-
SJO
2 stops17h 20m
Air Canada
Wed 16/129:20 a.m.
SJO
-
YYT
2 stops22h 42m
Air Canada
Deal found 18/7C$ 695
Wed 28/102:30 p.m.
YYT
-
SJO
1 stop11h 30m
Air Canada
Sun 1/118:45 a.m.
SJO
-
YYT
2 stops35h 42m
Air Canada
Deal found 14/7C$ 771
Fri 4/126:00 a.m.
YYT
-
SJO
2 stops17h 55m
Porter Airlines
Wed 16/1211:55 p.m.
SJO
-
YYT
1 stop11h 05m
Porter Airlines
Deal found 15/7C$ 782
Fri 4/127:40 a.m.
YYT
-
SJO
2 stops18h 40m
Air Canada
Wed 16/129:20 a.m.
SJO
-
YYT
2 stops46h 42m
Air Canada
Deal found 14/7C$ 785
Fri 4/125:15 a.m.
YYT
-
SJO
1 stop21h 05m
Air Canada
Thu 17/128:45 a.m.
SJO
-
YYT
2 stops23h 17m
Air Canada
Deal found 14/7C$ 792

Find flight deals from St. John's to Costa Rica

Keep the following information in mind while searching for St. John's to Costa Rica flight deals. Data was last updated 19 July 2026.

Round-trip from

C$ 671

Popular in

April

Cheapest in

December

Average price

C$ 1,060
Air Canada
  • Air Canada
  • 3/11-10/11
  • 3 total stops
  • 44h 22m total
  • St. John's to Costa Rica
Search Deals
Highest demand for flights based on searches. 31% potential increase in price (C$ 636 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 18% potential price decrease (C$ 211 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. John's 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 19 July 2026.
Use the filters below to find and compare flights from St. John's to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. John'sSan José

YYT - SJO

YYTSJO

St John's

Tue 3/11

5:15 a.m.-11:50 p.m.

1 stop21h 05m

San José Juan Santamaria Intl

Tue 10/11

8:45 a.m.-1:31 p.m.

1 stop26h 16m

C$ 671

St. John'sSan José

YYT - SJO

YYTSJO

St John's

Sat 5/12

7:40 a.m.-10:30 p.m.

2 stops17h 20m

San José Juan Santamaria Intl

Wed 16/12

9:20 a.m.-10:32 a.m.

2 stops22h 42m

C$ 695

St. John'sSan José

YYT - SJO

YYTSJO

St John's

Wed 28/10

1:35 p.m.-10:30 p.m.

2 stops36h 25m

San José Juan Santamaria Intl

Sun 1/11

8:45 a.m.-12:57 p.m.

2 stops25h 42m

C$ 771

St. John'sSan José

YYT - SJO

YYTSJO

St John's

Sat 5/12

11:15 a.m.-10:30 p.m.

2 stops13h 45m

San José Juan Santamaria Intl

Thu 17/12

8:45 a.m.-1:36 a.m.

1 stop14h 21m

C$ 887
Quickest round-trip

St. John'sSan José

YYT - SJO

YYTSJO

St John's

Fri 4/12

1:35 p.m.-11:50 p.m.

2 stops12h 45m

San José Juan Santamaria Intl

Thu 17/12

8:45 a.m.-10:57 p.m.

2 stops11h 42m

C$ 963
Cheapest one-way
Quickest one-way

St. John'sSan José

YYT - SJO

YYTSJO

St John's

Fri 31/7

7:30 a.m.-8:20 p.m.

2 stops16h 20m

C$ 721

St. John'sSan José

YYT - SJO

YYTSJO

St John's

Fri 31/7

2:45 p.m.-6:50 p.m.

3 stops55h 35m

C$ 883

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/7

Sorted by cheapest first

Best time to book a flight from St. John's to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from St. John's 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.

Cheapflights Insights

Everything you need to know about your flight from St. John's to Costa Rica

No data available for this route at this time. Please check back soon.

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 19 July 2026.
Get a feel of what it's like to fly with Porter Airlines and Air Canada from St. John's to Costa Rica by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
445 reviews
Check prices

Boarding

8.2

Entertainment

6.9

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.5

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
445 reviews
Porter Airlines
8.0
Very good
445 reviews
Check prices

Boarding

8.2

Entertainment

6.9

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.5

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,359 reviews
Porter Airlines
8.0
Very good
445 reviews
Check prices

Boarding

8.2

Entertainment

6.9

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.5

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

Related info for your journey

Find useful and relevant information for your journey from St. John's 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 St. John's to Costa Rica?

    St John's (YYT), located 6.7 km from the city centre, is the airport you fly out of when you book flights from St. John's to Costa Rica.

  • How long is the flight from St. John's to Costa Rica?

    Airlines like Air Canada fly from St. John's to Costa Rica in about 21h 05m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 5114 km.

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

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

  • How can I find direct flights from St. John's 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's to Costa Rica.

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

    Yes. Cheapflights offers flight deals from St. John's 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.

See more FAQs

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Alternative routes for St. John's to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
St. John's to San José flights
St. John's to Philip S.W.Goldson flights

Top 2 airlines flying from St. John's to Costa Rica

Discover the top 2 airlines that operate flights from St. John's 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 19 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 428AverageC$ 693FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 653AverageC$ 968FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

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

Cheapflights simply makes it quick and affordable to book flights from St. John's 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's to Costa Rica with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from St. John's to Costa Rica, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from St. John's to Costa Rica and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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