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Cheap flights from Moncton to Costa Rica from C$ 645

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Moncton to Costa Rica departing on 20/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Moncton to Costa Rica

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:30 a.m. - 11:25 a.m.YQM-SJO
30h 55m2 stops
United Airlines Logo
8:45 a.m. - 5:03 p.m.SJO-YQM
30h 18m2 stops
C$ 876United Airlines
Find Deal
Fri, 14 Nov - Fri, 21 Nov
Air Canada Logo
11:35 a.m. - 11:15 p.m.YQM-SJO
13h 40m1 stop
Air Canada Logo
8:35 a.m. - 10:51 a.m.SJO-YQM
24h 16m2 stops
C$ 963Air Canada
Find Deal
Tue, 25 Nov - Tue, 2 Dec
Air Canada Logo
11:35 a.m. - 10:55 p.m.YQM-SJO
13h 20m2 stops
Air Canada Logo
8:35 a.m. - 10:51 a.m.SJO-YQM
24h 16m2 stops
C$ 971Air Canada
Find Deal
Tue, 25 Nov - Tue, 2 Dec
Air Canada Logo
11:35 a.m. - 11:05 p.m.YQM-SJO
38h 30m2 stops
Air Canada Logo
7:35 a.m. - 10:48 a.m.SJO-YQM
24h 13m2 stops
C$ 1,015Air Canada
Find Deal
Sun, 22 Mar - Wed, 25 Mar
Air Canada Logo
11:35 a.m. - 11:05 p.m.YQM-SJO
38h 30m2 stops
Air Canada Logo
7:35 a.m. - 10:48 a.m.SJO-YQM
48h 13m2 stops
C$ 1,016Air Canada
Find Deal
Sun, 22 Mar - Wed, 25 Mar
Air Canada Logo
4:40 p.m. - 10:55 p.m.YQM-SJO
56h 15m2 stops
Air Canada Logo
8:35 a.m. - 4:03 p.m.SJO-YQM
29h 28m2 stops
C$ 1,048Air Canada
Find Deal
Sat, 6 Dec - Sat, 20 Dec
United Airlines Logo
11:35 a.m. - 1:15 p.m.YQM-SJO
27h 40m2 stops
United Airlines Logo
2:20 p.m. - 5:03 p.m.SJO-YQM
24h 43m2 stops
C$ 1,076United Airlines
Find Deal
Sat, 6 Dec - Sat, 20 Dec
Air Canada Logo
5:10 a.m. - 10:55 p.m.YQM-SJO
19h 45m1 stop
Air Canada Logo
8:35 a.m. - 10:51 a.m.SJO-YQM
24h 16m2 stops
C$ 1,079Air Canada
Find Deal
Sat, 6 Dec - Sat, 20 Dec
Air Canada Logo
4:40 p.m. - 10:15 p.m.YQM-SJO
8h 35m1 stop
Air Canada Logo
7:35 a.m. - 11:48 p.m.SJO-YQM
13h 13m1 stop
C$ 1,239Air Canada
Find Deal
Sun, 22 Mar - Wed, 25 Mar
Multiple Airlines Logo
5:10 a.m. - 10:55 p.m.YQM-SJO
19h 45m1 stop
Multiple Airlines Logo
5:00 a.m. - 11:48 p.m.SJO-YQM
16h 48m2 stops
C$ 1,324Multiple Airlines
Find Deal
Sat, 13 Dec - Wed, 31 Dec

United Airlines flights from Moncton to Costa Rica

Our best United Airlines deals on Moncton to Costa Rica flight tickets
United Airlines
14 Nov
YQM6:30 a.m.Moncton Intl
30h 55m
2 stops
SJO11:25 a.m.San José Juan Santamaria Intl
21 Nov
SJO8:45 a.m.San José Juan Santamaria Intl
30h 18m
2 stops
YQM5:03 p.m.Moncton Intl
C$ 876
Find similar
United Airlines
6 Dec
YQM11:35 a.m.Moncton Intl
27h 40m
2 stops
SJO1:15 p.m.San José Juan Santamaria Intl
20 Dec
SJO2:20 p.m.San José Juan Santamaria Intl
24h 43m
2 stops
YQM5:03 p.m.Moncton Intl
C$ 1,076
Find similar
United Airlines
3 Apr
YQM6:30 a.m.Moncton Intl
32h 21m
2 stops
SJO11:51 a.m.San José Juan Santamaria Intl
7 Apr
SJO7:15 a.m.San José Juan Santamaria Intl
13h 31m
2 stops
YQM11:46 p.m.Moncton Intl
C$ 4,980
Find similar

Air Canada flights from Moncton to Costa Rica

Our best Air Canada deals on Moncton to Costa Rica flight tickets
Air Canada
25 Nov
YQM11:35 a.m.Moncton Intl
13h 40m
1 stop
SJO11:15 p.m.San José Juan Santamaria Intl
2 Dec
SJO8:35 a.m.San José Juan Santamaria Intl
24h 16m
2 stops
YQM10:51 a.m.Moncton Intl
C$ 963
Find similar
Air Canada
25 Nov
YQM11:35 a.m.Moncton Intl
13h 20m
2 stops
SJO10:55 p.m.San José Juan Santamaria Intl
2 Dec
SJO8:35 a.m.San José Juan Santamaria Intl
24h 16m
2 stops
YQM10:51 a.m.Moncton Intl
C$ 971
Find similar
Air Canada
22 Mar
YQM11:35 a.m.Moncton Intl
38h 30m
2 stops
SJO11:05 p.m.San José Juan Santamaria Intl
25 Mar
SJO7:35 a.m.San José Juan Santamaria Intl
24h 13m
2 stops
YQM10:48 a.m.Moncton Intl
C$ 1,014
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Moncton 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, momondo users made 96,600 searches. Data last updated 14 October 2025.
Use the filters below to find and compare flights from Moncton to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MonctonSan José

YQM - SJO

YQMSJO

Moncton Intl

Fri 14/11

6:30 a.m.-11:25 a.m.

2 stops30h 55m

San José Juan Santamaria Intl

Fri 21/11

8:45 a.m.-5:03 p.m.

2 stops30h 18m

C$ 876

MonctonSan José

YQM - SJO

YQMSJO

Moncton Intl

Tue 25/11

11:35 a.m.-11:15 p.m.

1 stop13h 40m

San José Juan Santamaria Intl

Tue 2/12

8:35 a.m.-10:51 a.m.

2 stops24h 16m

C$ 963

MonctonSan José

YQM - SJO

YQMSJO

Moncton Intl

Tue 25/11

11:35 a.m.-10:55 p.m.

2 stops13h 20m

San José Juan Santamaria Intl

Tue 2/12

8:35 a.m.-10:51 a.m.

2 stops24h 16m

C$ 971

MonctonSan José

YQM - SJO

YQMSJO

Moncton Intl

Sun 22/3

11:35 a.m.-11:05 p.m.

2 stops38h 30m

San José Juan Santamaria Intl

Wed 25/3

7:35 a.m.-10:48 a.m.

2 stops24h 13m

C$ 1,014

MonctonSan José

YQM - SJO

YQMSJO

Moncton Intl

Sun 22/3

11:35 a.m.-11:05 p.m.

2 stops38h 30m

San José Juan Santamaria Intl

Wed 25/3

7:35 a.m.-10:48 a.m.

2 stops48h 13m

C$ 1,016

MonctonSan José

YQM - SJO

YQMSJO

Moncton Intl

Sat 6/12

4:40 p.m.-10:55 p.m.

2 stops56h 15m

San José Juan Santamaria Intl

Sat 20/12

8:35 a.m.-4:03 p.m.

2 stops29h 28m

C$ 1,048

MonctonSan José

YQM - SJO

YQMSJO

Moncton Intl

Sat 6/12

11:35 a.m.-1:15 p.m.

2 stops27h 40m

San José Juan Santamaria Intl

Sat 20/12

2:20 p.m.-5:03 p.m.

2 stops24h 43m

C$ 1,076

MonctonSan José

YQM - SJO

YQMSJO

Moncton Intl

Sat 6/12

5:10 a.m.-10:55 p.m.

1 stop19h 45m

San José Juan Santamaria Intl

Sat 20/12

8:35 a.m.-10:51 a.m.

2 stops24h 16m

C$ 1,079

MonctonSan José

YQM - SJO

YQMSJO

Moncton Intl

Sun 22/3

4:40 p.m.-10:15 p.m.

1 stop8h 35m

San José Juan Santamaria Intl

Wed 25/3

7:35 a.m.-11:48 p.m.

1 stop13h 13m

C$ 1,239

MonctonSan José

YQM - SJO

YQMSJO

Moncton Intl

Sat 13/12

5:10 a.m.-10:55 p.m.

1 stop19h 45m

San José Juan Santamaria Intl

Wed 31/12

5:00 a.m.-11:48 p.m.

2 stops16h 48m

C$ 1,324

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Costa Rica from

How to get the cheapest flight ticket from Moncton to Costa Rica

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Costa Rica?

Our data shows that Tuesday is the least expensive day to fly to Costa Rica. Tickets to fly out on this day can be as low as C$ 680. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Costa Rica on Thursday is C$ 1,146.

What is the cheapest time of day to depart on your flight to Costa Rica?

Our most recent data shows that the best time of day to fly to Costa Rica is in the afternoon. Flights from Moncton to Costa Rica during this time can be as low as C$ 704. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are C$ 1,251 on average. Flights to Costa Rica from Moncton in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

Can stopping save me money on Moncton to Costa Rica flights?

You could potentially save up to 13% on your flight if you consider stops on a Moncton to Costa Rica flight.

Cheap Moncton to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Moncton to Costa Rica

Direct flights

None
There are no direct flights from Moncton to Costa Rica. There are no popular flight routes from Moncton to Costa Rica.
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  • When did momondo last update prices for flights from Moncton Intl Airport to Costa Rica?

    Prices for flights from Moncton Intl Airport to Costa Rica are refreshed on a daily basis.

  • How many operators does momondo search for flights from Moncton Intl Airport to Costa Rica?

  • How old do you have to be to fly from Moncton Intl Airport to Costa Rica?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Moncton Intl Airport to Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The travel and health documents required for your trip to Costa Rica 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 Costa Rica. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Moncton to Costa Rica

Compare and see reviews for airlines that fly from Moncton to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 565Free CancellationRating
7.1
10,297 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 674Free CancellationRating
7.4
8,976 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Moncton to Costa Rica?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Moncton to Costa Rica . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Moncton to Costa Rica with flexible booking policies on momondo?

momondo does allow users to show only those flights to Costa Rica from Moncton which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Moncton to Costa Rica?

momondo helps you find the best flight between Moncton and Costa Rica by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Moncton to Costa Rica right now. Can momondo alert me if prices change?

Price alerts on flights to Costa Rica from Moncton are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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