C$ 1,064 Find Cheap Flights from St. John's to Costa Rica

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. John's to Costa Rica departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from St. John's to Costa Rica

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. John's to Costa Rica that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. John's to Costa Rica

Thu, 5 Feb - Sat, 14 Feb
United Airlines Logo
5:05 a.m. - 12:56 p.m.
YYT
-
SJO
34h 21m2 stops
United Airlines Logo
11:28 p.m. - 1:58 a.m.
SJO
-
YYT
24h 00m2 stops
C$ 1,064United Airlines
Thu, 1 Jan - Wed, 28 Jan
United Airlines Logo
6:35 a.m. - 12:56 p.m.
YYT
-
SJO
32h 51m2 stops
United Airlines Logo
6:30 a.m. - 5:20 p.m.
SJO
-
YYT
32h 20m2 stops
C$ 1,068United Airlines
Thu, 1 Jan - Wed, 28 Jan
United Airlines Logo
6:35 a.m. - 12:56 p.m.
YYT
-
SJO
32h 51m2 stops
United Airlines Logo
6:30 a.m. - 1:11 a.m.
SJO
-
YYT
16h 11m2 stops
C$ 1,070United Airlines
Thu, 1 Jan - Wed, 28 Jan
Air Canada Logo
10:15 a.m. - 11:15 p.m.
YYT
-
SJO
39h 30m2 stops
Air Canada Logo
9:00 a.m. - 1:11 a.m.
SJO
-
YYT
13h 41m1 stop
C$ 1,260Air Canada
Thu, 1 Jan - Wed, 28 Jan
Air Canada Logo
10:15 a.m. - 11:15 p.m.
YYT
-
SJO
39h 30m2 stops
Air Canada Logo
9:00 a.m. - 1:11 a.m.
SJO
-
YYT
13h 41m1 stop
C$ 1,261Air Canada
Thu, 5 Feb - Sat, 14 Feb
Air Canada Logo
6:15 p.m. - 11:15 p.m.
YYT
-
SJO
31h 30m1 stop
Air Canada Logo
8:35 a.m. - 9:35 a.m.
SJO
-
YYT
22h 30m2 stops
C$ 1,289Air Canada
Fri, 26 Dec - Mon, 5 Jan
United Airlines Logo
5:05 a.m. - 10:32 p.m.
YYT
-
SJO
43h 57m2 stops
United Airlines Logo
8:45 a.m. - 11:13 p.m.
SJO
-
YYT
35h 58m2 stops
C$ 1,352United Airlines
Thu, 5 Feb - Sat, 14 Feb
Air Canada Logo
6:15 p.m. - 11:15 p.m.
YYT
-
SJO
31h 30m1 stop
Air Canada Logo
8:50 a.m. - 1:11 a.m.
SJO
-
YYT
13h 51m1 stop
C$ 1,404Air Canada
Thu, 5 Feb - Sat, 14 Feb
Air Canada Logo
6:15 p.m. - 11:15 p.m.
YYT
-
SJO
31h 30m1 stop
Air Canada Logo
8:35 a.m. - 1:58 a.m.
SJO
-
YYT
14h 53m1 stop
C$ 1,410Air Canada
Thu, 1 Jan - Wed, 28 Jan
Air Canada Logo
5:00 a.m. - 12:05 a.m.
YYT
-
SJO
21h 35m1 stop
Air Canada Logo
9:00 a.m. - 5:20 p.m.
SJO
-
YYT
29h 50m1 stop
C$ 1,477Air Canada
Booking Insights

KAYAK's insights & trends for St. John's to Costa Rica flights

Get data-powered insights and trends into flights from St. John's to Costa Rica to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly direct between St. John's and Costa Rica?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from St. John's to Costa Rica.

There are 2 airlines that fly direct from St. John's to Costa Rica. They are Air Canada and Porter Airlines. The cheapest airline for this route is Porter Airlines, with the best round-trip deal found costing C$ 420 and arriving in Liberia (LIR). On average, Porter Airlines offers the best prices for direct flights between St. John's and Costa Rica.

Which airlines provide the cheapest flights from St. John's to Costa Rica?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from St. John's to Costa Rica were found on United Airlines (C$ 1,064) and Air Canada (C$ 1,260).

Good to know

Low seasonMay
Cheapest flightC$ 1,064
Best time to beat the crowds (26% less expensive on average)
Most popular time to fly (19% more expensive on average)
Flight from St. John's to San José

FAQs - booking Costa Rica flights

  • How does KAYAK find such low prices on flights from St. John's to Costa Rica?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. John's to Costa Rica.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. John's to Costa Rica?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from St. John's to Costa Rica is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. John's to Costa Rica?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from St. John's to Costa Rica with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. John's to Costa Rica?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from St. John's to Costa Rica up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Costa Rica?

    The cheapest time of day to fly to Costa Rica is generally at night, when round-trip flights cost C$ 923 on average. Morning departures are around 4% more expensive than evening flights, on average. The most expensive time of day to fly to Costa Rica is generally in the morning, which is peak travel time and where the average cost of a ticket is C$ 992.

Reviews of the top airlines flying from St. John's to Costa Rica

 
Need help choosing which airline to fly with from St. John's to Costa Rica? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Porter AirlinesOverall score based on 399 reviews
7.0Entertainment
7.9Comfort
8.2Boarding
7.6Food
8.6Crew
Airline reviews

On my e-boarding pass it shows free wifi, yet the plane I was on didn’t have wifi. Please remove false advertising from your website and boarding passes

6.0 GoodAnonymous, Dec 2025
YUL - YTZ
Read more Porter Airlines reviews

On my e-boarding pass it shows free wifi, yet the plane I was on didn’t have wifi. Please remove false advertising from your website and boarding passes

3.5 hr delay for a 1 hr work flight. No information as to why the delay until 20 mins before boarding.

Organization and the adjusted times but the snacks could be of a bigger portion

Smaller plane. Food and bar service for free is amazing. Drinks were in glass not plastic cups.

Poor landing as we overshot the runway and had to re land the plane. Lost both of my luggage not found as of yet. Had to pay extra money for my luggage in USD, now great my luggage is gone. Will not fly with Porter again.

This flight to St. Johns was really good. Boarding was a breeze. We left spot on time. Seats were actually pretty good. Recliner further than I expected. Three more flights to go we will see if this is the status quo for Porter.👍

I was not happy with AirfareAssist, the agency that kayak advised me would be handling my booking. I was advised by porter airlines that I had been overcharged for the Basic express , a option that I had asked airfare assist to help arrange after I realized that the basic fare I had chosen with porter did not include a carryon. At each checkin porter advised I had been overcharged for this . They advised that money would be refunded to my credit card, however, this is not likely to happen as it is not my name and credit card that appeared on the porter invoice, but that of another individual/agent. When airfare assist was arranging the basic express with porter on my behalf, they asked me to confirm that I agreed to pay $263 USD for this. I did agree, as I was advised this was needed to proceed. When I checked the invoice on the porter website and saw that it was not my name and credit card on the invoice, I was advised that this was how airfareassist processed the payment. The Porter invoice indicated a billed amount of $126USD I will not use Kayak or their designated AirfareAssist again

Our flight was delayed by a bit. I appreciated that we were kept informed on why periodically. Boarding was fine. I overheard one flight attendant sounding very rude to a passenger who was not paying attention to the safety demonstration. The snacks were minimal as it was a short flight. There was no entertainment. Overall the flight was good back to LGA.

The flight was fine see earlier note for the problem

Three hours on the tarmac with almost zero communication from the cockpit. Not when offered a water in the interim. In my 67 years of flying all over the world the worst experience ever. The plane was half empty, however had to pay for seats to sit next to my girlfriend. Extra to take a carry on. I would never fly Porter again even for free.

My seat was covered in vomit and I will be reaching out to Air Canada

We were happy with the service and cost of checking a bag

I would like to review the next flight from Toronto to Fort Myers as it was a disaster!!

This flight with a lot empty place , and I have more room, feeling comfortable.

It's kindof ridiculous that your system is even asking me about this since my flight was canceled and I wasn't rescheduled.

Flight was cancelled. Not enough agents to deal with the people in the line. We left and found our own way to Vancouver.

Flight was good, breakfast could be much better. We had come from a domestic flight on the same aircraft and the domestic flight was much better regarding service compared to this international flight.

Flight was great. Meal was really good. Boarding was terrible. Too many people in a small boarding lounge, zones not clearly marked.

3 hr delay at the gate while they were doing maintenance. Next time, do not board passengers while maintenance is being performed

Digital check in is very poor with air canada compaired to other airlines

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

Information on your arrival and departure airports