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Cheap flights from Fredericton to Costa Rica from C$ 423

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
YFC — SJO
14 Feb — 21 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Fredericton to Costa Rica

Keep the following information in mind while searching for Fredericton to Costa Rica flight deals. Data was last updated 15 January 2026.

Round-trip from

C$ 807

One-way from

C$ 423
United Airlines
  • United Airlines
  • 6/2-15/2
  • 4 total stops
  • 104h 40m total
  • Fredericton to Costa Rica
Search Deals
United Airlines
  • United Airlines
  • 1/3
  • 2 total stops
  • 39h 59m total
  • Fredericton to Costa Rica
Search Deals

Find flight deals from Fredericton to Costa Rica

Enter your travel dates to find the best prices.

Cheapest flights from Fredericton to Costa Rica
Explore the most affordable flight options available from Fredericton to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 January 2026.

Fri 6/26:40 a.m.
YFC
-
SJO
2 stops56h 16m
United Airlines
Sun 15/28:45 a.m.
SJO
-
YFC
2 stops48h 24m
United Airlines
Deal found 15/1C$ 807
Tue 20/112:00 p.m.
YFC
-
SJO
2 stops50h 56m
United Airlines
Sat 24/16:30 a.m.
SJO
-
YFC
2 stops50h 39m
United Airlines
Deal found 12/1C$ 812
Tue 20/111:00 a.m.
YFC
-
SJO
1 stop14h 15m
Air Canada
Sat 24/18:50 a.m.
SJO
-
YFC
1 stop23h 31m
Air Canada
Deal found 12/1C$ 932
Fri 6/26:40 a.m.
YFC
-
SJO
1 stop18h 35m
Air Canada
Sun 15/28:35 a.m.
SJO
-
YFC
2 stops23h 46m
Air Canada
Deal found 15/1C$ 1,191
Fri 27/25:45 a.m.
YFC
-
SJO
2 stops14h 31m
United Airlines
Sun 8/31:05 p.m.
SJO
-
YFC
2 stops23h 31m
United Airlines
Deal found 13/1C$ 1,288

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fredericton 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 15 January 2026.
Use the filters below to find and compare flights from Fredericton to Costa Rica that are best for you.

Fly from

Fredericton

Fly to

Costa Rica

Route

Depart

Return

Price

FrederictonSan José

YFC - SJO

YFCSJO

Fredericton

Fri 6/2

6:40 a.m.-12:56 p.m.

2 stops56h 16m

San José Juan Santamaria Intl

Sun 15/2

8:45 a.m.-11:09 a.m.

2 stops48h 24m

C$ 807

FrederictonSan José

YFC - SJO

YFCSJO

Fredericton

Fri 6/2

6:40 a.m.-11:15 p.m.

1 stop18h 35m

San José Juan Santamaria Intl

Sun 15/2

8:35 a.m.-10:21 a.m.

2 stops23h 46m

C$ 1,191

FrederictonSan José

YFC - SJO

YFCSJO

Fredericton

Fri 27/2

5:45 a.m.-6:16 p.m.

2 stops14h 31m

San José Juan Santamaria Intl

Sun 8/3

1:05 p.m.-3:36 p.m.

2 stops23h 31m

C$ 1,288

FrederictonSan José

YFC - SJO

YFCSJO

Fredericton

Fri 27/2

5:45 a.m.-12:05 a.m.

1 stop20h 20m

San José Juan Santamaria Intl

Sun 8/3

7:35 a.m.-11:10 a.m.

1 stop24h 35m

C$ 2,060

FrederictonSan José

YFC - SJO

YFCSJO

Fredericton

Sun 1/3

6:40 a.m.-8:39 p.m.

2 stops39h 59m

C$ 423

FrederictonSan José

YFC - SJO

YFCSJO

Fredericton

Sun 1/3

6:40 a.m.-11:15 p.m.

1 stop18h 35m

C$ 551

FrederictonSan José

YFC - SJO

YFCSJO

Fredericton

Sun 1/3

2:20 p.m.-12:15 a.m.

3 stops35h 55m

C$ 630

FrederictonSan José

YFC - SJO

YFCSJO

Fredericton

Sat 28/2

11:00 a.m.-12:56 p.m.

2 stops27h 56m

C$ 664

FrederictonSan José

YFC - SJO

YFCSJO

Fredericton

Sat 28/2

7:10 a.m.-12:22 p.m.

3 stops31h 12m

C$ 680

FrederictonSan José

YFC - SJO

YFCSJO

Fredericton

Sat 28/2

12:00 p.m.-12:05 a.m.

1 stop14h 05m

C$ 998

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/1

Best time to book a flight from Fredericton to Costa Rica

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

What is the cheapest month to book a flight from Fredericton to Costa Rica?

Currently, October is the cheapest month in which you can book a flight from Fredericton to Costa Rica (average of C$ 859). Flying from Fredericton to Costa Rica in June is currently the most expensive (average of C$ 1,638). 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.

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 15 January 2026.
Check out reviews from past customers who have flown with Porter Airlines and Air Canada from Fredericton to Costa Rica to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
407 reviews
Check prices

Entertainment

7.0

Crew

8.6

Comfort

7.9

Food

7.6

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
8.0
Very good
407 reviews
Porter Airlines
8.0
Very good
407 reviews
Check prices

Entertainment

7.0

Crew

8.6

Comfort

7.9

Food

7.6

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,622 reviews
Porter Airlines
8.0
Very good
407 reviews
Check prices

Entertainment

7.0

Crew

8.6

Comfort

7.9

Food

7.6

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Related info for your journey

Find useful and relevant information for your journey from Fredericton 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 Fredericton to Costa Rica?

    Located just 13.3 km from the city centre, Fredericton (YFC) is the airport most travellers will use when flying to Costa Rica from Fredericton.

  • How long is the flight from Fredericton to Costa Rica?

    For as low as C$ 1,191, United Airlines can have you in Costa Rica from Fredericton in 18h 35m. The distance between Fredericton and Costa Rica is about 4326 km. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Fredericton 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 Fredericton to Costa Rica?

    Currently, October is the cheapest month in which you can book a flight from Fredericton to Costa Rica (average of C$ 859). Flying from Fredericton to Costa Rica in June is currently the most expensive (average of C$ 1,638). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Fredericton to Costa Rica

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

Top 2 airlines flying from Fredericton to Costa Rica

Discover the top 2 airlines that operate flights from Fredericton 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 15 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 365AverageC$ 821FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 753AverageC$ 1,136FlexibilityNo 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 Fredericton to Costa Rica?

Deals for Fredericton 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 Fredericton to Costa Rica?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Costa Rica from Fredericton.

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

Certainly. Search results for flights to Costa Rica from Fredericton shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Fredericton 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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