C$ 725 Find Cheap Flights from Moncton 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 Moncton to Costa Rica departing on 20/6. 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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Flight Deals

Best Costa Rica Flight Deals from Moncton

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Liberia
Liberia1 stopC$ 1,614
San José
San José2 stopsC$ 725
Liberia
Liberia1 stopC$ 1,614
San José
San José2 stopsC$ 725

Cheap Flights from Moncton to Costa Rica

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Moncton 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 Moncton to Costa Rica

Sat, 20 Jun - Sat, 27 Jun
Air Canada Logo
5:30 a.m. - 11:40 p.m.
YQM
-
SJO
21h 10m
2 stops
Air Canada Logo
5:05 a.m. - 11:43 p.m.
SJO
-
YQM
15h 38m
2 stops
C$ 725Air Canada
Sat, 20 Jun - Sat, 27 Jun
Multiple Airlines Logo
5:30 a.m. - 11:40 p.m.
YQM
-
SJO
21h 10m
2 stops
Multiple Airlines Logo
3:10 p.m. - 11:18 a.m.
SJO
-
YQM
17h 08m
2 stops
C$ 810Multiple Airlines
Sat, 20 Jun - Sat, 27 Jun
Multiple Airlines Logo
5:30 a.m. - 11:40 p.m.
YQM
-
SJO
21h 10m
2 stops
Multiple Airlines Logo
3:10 p.m. - 11:18 a.m.
SJO
-
YQM
17h 08m
2 stops
C$ 811Multiple Airlines
Tue, 7 Jul - Tue, 21 Jul
Multiple Airlines Logo
6:25 p.m. - 11:40 p.m.
YQM
-
SJO
32h 15m
2 stops
Multiple Airlines Logo
3:10 p.m. - 11:18 a.m.
SJO
-
YQM
17h 08m
2 stops
C$ 873Multiple Airlines
Tue, 7 Jul - Tue, 21 Jul
Multiple Airlines Logo
5:25 a.m. - 10:00 p.m.
YQM
-
SJO
19h 35m
1 stop
Multiple Airlines Logo
3:10 p.m. - 11:18 a.m.
SJO
-
YQM
17h 08m
2 stops
C$ 983Multiple Airlines
Sat, 20 Jun - Sat, 27 Jun
Air Canada Logo
5:30 a.m. - 10:00 p.m.
YQM
-
SJO
19h 30m
1 stop
Air Canada Logo
5:05 a.m. - 11:43 p.m.
SJO
-
YQM
15h 38m
2 stops
C$ 1,008Air Canada
Sat, 20 Jun - Sat, 27 Jun
Air Canada Logo
5:30 a.m. - 11:40 p.m.
YQM
-
SJO
21h 10m
2 stops
Air Canada Logo
7:15 a.m. - 10:30 a.m.
SJO
-
YQM
24h 15m
1 stop
C$ 1,031Air Canada
Sat, 20 Jun - Sat, 27 Jun
Air Canada Logo
5:30 a.m. - 11:40 p.m.
YQM
-
SJO
21h 10m
2 stops
Air Canada Logo
7:15 a.m. - 10:44 p.m.
SJO
-
YQM
12h 29m
1 stop
C$ 1,033Air Canada
Sat, 20 Jun - Sat, 27 Jun
Air Canada Logo
5:30 a.m. - 10:00 p.m.
YQM
-
SJO
19h 30m
1 stop
Air Canada Logo
7:15 a.m. - 10:30 a.m.
SJO
-
YQM
24h 15m
1 stop
C$ 1,205Air Canada
Sat, 20 Jun - Sat, 27 Jun
Air Canada Logo
5:30 a.m. - 10:00 p.m.
YQM
-
SJO
19h 30m
1 stop
Air Canada Logo
7:15 a.m. - 10:30 a.m.
SJO
-
YQM
24h 15m
1 stop
C$ 1,206Air Canada
Booking Insights

KAYAK's insights & trends for Moncton to Costa Rica flights

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

What is the cheapest month to fly from Moncton to Costa Rica?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Moncton to Costa Rica, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Moncton to Costa Rica is October, when tickets cost C$ 837 (return) on average. On the other hand, the most expensive months are June and August, when the average cost of round-trip tickets is C$ 1,612 and C$ 1,486 respectively.

Good to know

Low seasonJune
Cheapest flightC$ 725
Best time to beat the crowds but there is an average 32% increase in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Moncton to San José

FAQs - booking Costa Rica flights

  • How does KAYAK find such low prices on flights from Moncton 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 Moncton to Costa Rica.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Moncton 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 Moncton 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 Moncton 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 Moncton 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 Moncton to Costa Rica up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Moncton to Costa Rica

 
Need help choosing which airline to fly with from Moncton 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 435 reviews
7.6Food
7.0Entertainment
8.2Boarding
8.6Crew
8.0Comfort
Airline reviews

I didn’t receive any help when they messed up and wasn’t honest and the supervisor did absolutely nothing to help me so I had to buy another ticket at $537

10.0 ExcellentAnonymous, Apr 2026
YHM - YHZ
Read more Porter Airlines reviews

I didn’t receive any help when they messed up and wasn’t honest and the supervisor did absolutely nothing to help me so I had to buy another ticket at $537

Even tho the flight was a bit delayed the team was apologetic. Everyone was friendly and efficient.

The Flight took off 2hrs late because there was no pilot showing up when the flight was ready to board.. Though the cabin crew was present and had prepared the plane, the FO turned around after 15 min and went away. A crew to fly the plane finally arrived over an hour later and we were able to board 1h30 min later than planned time... until everything was loaded, we left 2h late from the gate. This was a small plane, so don't expect any Entertainment... Wi-Fi access on board would work, but took an awful amount of time to figure out and get it work (I'm an IT person). Flying as VIPorter customer, I was expecting at least some warm meal, but everything served was just cold.. except the coffee maybe. Even in so-called VIPorter seats, space is cramped and trays are so tiny, you can barely setup your food. Flight caught up during the coast-to-coast crossing and was able to recoup about 45 min from the delay.. still arrived very late in Vancouver and had to wait a long time to get our registered bags. Let's see how the return flight will be in a few days..

It was okay. Had a thing with the front desk, she had me repack my suitcases to have them be under the weight restrictions, but then the other one was overweight, she argued with me about it when there were tons of people in line. Wasn’t great.

Due to a known technical error that Porter has not fixed in over a year, I was unable to check in the children on my reservation online and had to do it at the airport. Upon check in, there were no seats together, which was an issue as we had young children. The gate agent did manage to seat us together by moving other passengers, which was appreciated, but the other passengers were never informed, leading to confusion and delay upon boarding. The flight was over an hour late; no explanation or apology was ever issued. The bags on Porter take a long time to arrive--over half an hour at Hamilton on my inbound flight, and not much better on my return to Edmonton.

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.

Baggage check is an aggravation. We had four 4 bags, if a bag is just .10 of a kilo you cannot check it on AC self baggage check. It is not possible to check the weight of the bag at the self checking. Should you check a bag that is under the limit it will go right through and you can’t get it back to redistribute weight from a heavier bag.

I cannot think how they could put more seats together but they did. So elbow to elbow leg to leg for these long journeys they should consider leg space at least. Since they did not offer to check people's carry one space was tight and if you did not get on first people used your assigned overhead storage so now your doing these same to another. Cascading inconvenience.

Despite exit row seating, which gave leg room, seating was so narrow, the next passenger spilled over onto my seat. WiFi did not work.

It was okay. The seating didn’t give you much space especially when you book a premium. It was still pretty close. The seats had no screens which was a disappointment. The crew was awesome though. Again I wish the wait between families with children boarding and general boarding was a little longer to give families some time to get situated especially those bringing a stroller like myself or for solo parents travelling like myself who has to do everything. The time between boarding zones especially with chilling is so short, I had to gate check my stroller and did not have enough time to pull it down and transport my luggage inside all while having my infant strapped to me or to even ask a flight attendant to assist as they’re busy with the the general boarding going on

Complimentary food options could be better. There should be a little wait between people boarding with children under 6 and the rest of the boarding. There isn’t enough time to get yourself situated before take off.

Flight itself was not bad at all. However: my checked bag (checked in Calgary) did not make it onto this flight as I found out after I landed at EWR. I still don't have it but it appears that it is on its way to me.

I was tired enough to fall asleep soon after takeoff and slept until "we are starting our descent to Toronto" announcement. That's not bad at all.

Very tight seats - no legroom at all, very tight to the person in front of you. If you have basic fare, you are loading zone 6 regardless of where you are sitting in the plane - meaning even as a middle aisle person at the front of the plane, I had to get people to get up and let me in as they had boarded earlier. Having to pay for a carry on is criminal. I am a frequent flyer, and air Canada has now joined the list of other terrible North American Airlines.

The crew was amazing! I was a bit surprised and disappointed that there was not wifi available for personal use. The only thing I would change would be the seat cushions. They are not comfortable at all for long flights.

Flight and attendance were very good we had 2 hour delay that took the shine of it

Everything you need to know for your flight from Moncton to Costa Rica

Information on your arrival and departure airports