What is the cheapest airline that flies from Ontario to Costa Rica?

United Airlines, WestJet, and Avianca are the most popular carriers operating from Ontario to Costa Rica

Which airlines fly to Costa Rica?

WestJet, Air Canada and Avianca are the top three most popular airlines that fly to Costa Rica from Region of Ontario according to our data. WestJet is the first choice among our users, with 39% of people opting to fly with this airline when travelling to Costa Rica. Keep in mind that there are 11 different airlines that fly to Costa Rica on a routine basis, so you have a few additional options to choose from.

How many flights depart from Region of Ontario to Costa Rica on average per day?

2 flights are operational daily from Region of Ontario to Costa Rica as of August 2025. The most popular departure time for this route is 7:00p.m., with 36% of flights per day taking off at noon.

How many flights depart from Region of Ontario to Costa Rica on average per week?

17 flights are operational weekly from Region of Ontario to Costa Rica as of August 2025. The most popular departure day for this route is Thu, with 18% of flights per week taking off on this day.

How long is the flight from Region of Ontario to Costa Rica?

Flight times vary depending on what airport in Region of Ontario you fly out of and what airport in Costa Rica you fly into. For example, flying from Toronto to San José, San José Province takes 7h 05m on average. On the other hand, flying from Hamilton to San José, San José Province takes 17h 56m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

When did momondo last update prices for flights from Ontario to Costa Rica?

Prices for flights from Ontario to Costa Rica were last updated today.

How many operators does momondo search for flights from Ontario to Costa Rica?

There are 11 operators available for flights from Ontario to Costa Rica as of August 2025.

How old do you have to be to fly from Ontario to Costa Rica?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Costa Rica.

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

The required travel and health documents for your Costa Rica trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Costa Rica. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 226 Cheap Flights from Ontario to Costa Rica in 2025

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Find the cheapest flights from Ontario to Costa Rica

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:10 a.m. - 6:37 p.m.YYZ-LIR

13h 27m1 stop

2:20 p.m. - 2:22 p.m.LIR-YYZ

23h 02m1 stop

C$ 340United Airlines

Find Deal

Thu, 4 Dec - Mon, 8 Dec

9:45 a.m. - 2:29 p.m.YYZ-LIR

5h 44mdirect

12:50 p.m. - 7:11 p.m.LIR-YYZ

5h 21mdirect

C$ 364WestJet

Find Deal

Tue, 9 Dec - Thu, 11 Dec

7:20 p.m. - 1:50 p.m.YTZ-LIR

19h 30m2 stops

2:50 p.m. - 11:42 a.m.LIR-YTZ

19h 52m2 stops

C$ 431Air Canada

Find Deal

Mon, 24 Nov - Thu, 4 Dec

11:25 p.m. - 2:05 p.m.YUL-SJO

16h 40m1 stop

1:55 a.m. - 10:05 p.m.SJO-YUL

18h 10m1 stop

C$ 445Avianca

Find Deal

Sun, 28 Sep - Tue, 7 Oct

7:00 a.m. - 3:00 p.m.YTZ-LIR

9h 00m1 stop

4:00 p.m. - 10:28 p.m.LIR-YTZ

29h 28m1 stop

C$ 445Porter Airlines

Find Deal

Wed, 21 Jan - Wed, 28 Jan

11:25 p.m. - 3:50 p.m.YUL-SJO

18h 25m1 stop

1:40 a.m. - 10:05 p.m.SJO-YUL

18h 25m1 stop

C$ 446Avianca

Find Deal

Wed, 24 Sep - Thu, 2 Oct

7:00 a.m. - 3:00 p.m.YTZ-LIR

9h 00m1 stop

4:00 p.m. - 9:48 a.m.LIR-YTZ

16h 48m1 stop

C$ 452

Find Deal

Wed, 21 Jan - Wed, 28 Jan

5:15 p.m. - 3:00 p.m.YYZ-LIR

22h 45m1 stop

3:40 p.m. - 9:55 p.m.LIR-YYZ

5h 15mdirect

C$ 454Porter Airlines

Find Deal

Tue, 13 Jan - Thu, 15 Jan

5:10 p.m. - 10:55 p.m.YUL-SJO

30h 45m1 stop

5:05 a.m. - 11:22 p.m.SJO-YUL

17h 17m2 stops

C$ 490Air Canada

Find Deal

Mon, 8 Dec - Thu, 11 Dec

6:45 a.m. - 1:29 p.m.YUL-LIR

8h 44m1 stop

5:10 p.m. - 11:40 p.m.LIR-YUL

5h 30mdirect

C$ 492

Find Deal

Sun, 26 Oct - Sun, 2 Nov

Avianca flights from Region of Ontario to Costa Rica

Our best Avianca deals on Region of Ontario to Costa Rica flight tickets

Avianca

28 Sep

YUL11:25 p.m.Montreal Pierre Elliott Trudeau Intl

16h 40m

1 stop

SJO2:05 p.m.San José Juan Santamaria Intl

7 Oct

SJO1:55 a.m.San José Juan Santamaria Intl

18h 10m

1 stop

YUL10:05 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 445

Find similar

Avianca

24 Sep

YUL11:25 p.m.Montreal Pierre Elliott Trudeau Intl

18h 25m

1 stop

SJO3:50 p.m.San José Juan Santamaria Intl

2 Oct

SJO1:40 a.m.San José Juan Santamaria Intl

18h 25m

1 stop

YUL10:05 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 446

Find similar

Avianca

26 Oct

YUL11:00 p.m.Montreal Pierre Elliott Trudeau Intl

11h 50m

1 stop

SJO8:50 a.m.San José Juan Santamaria Intl

8 Nov

SJO1:45 a.m.San José Juan Santamaria Intl

17h 50m

1 stop

YUL8:35 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 448

Find similar

Delta flights from Region of Ontario to Costa Rica

Our best Delta deals on Region of Ontario to Costa Rica flight tickets

Delta

19 Aug

YUL5:05 p.m.Montreal Pierre Elliott Trudeau Intl

20h 55m

2 stops

LIR12:00 p.m.Liberia

25 Aug

LIR1:25 p.m.Liberia

30h 23m

2 stops

YUL9:48 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 788

Find similar

Delta

19 Aug

YUL5:05 p.m.Montreal Pierre Elliott Trudeau Intl

21h 05m

2 stops

SJO12:10 p.m.San José Juan Santamaria Intl

24 Aug

SJO1:35 p.m.San José Juan Santamaria Intl

8h 18m

1 stop

YUL11:53 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 800

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoLiberia

YYZ - LIR

YYZLIR

Toronto Pearson Intl

Thu 4/12

6:10 a.m.-6:37 p.m.

1 stop13h 27m

Liberia

Mon 8/12

2:20 p.m.-2:22 p.m.

1 stop23h 02m

C$ 340

TorontoLiberia

YYZ - LIR

YYZLIR

Toronto Pearson Intl

Tue 9/12

9:45 a.m.-2:29 p.m.

Nonstop5h 44m

Liberia

Thu 11/12

12:50 p.m.-7:11 p.m.

Nonstop5h 21m

C$ 364

TorontoLiberia

YTZ - LIR

YTZLIR

Toronto Island

Mon 24/11

7:20 p.m.-1:50 p.m.

2 stops19h 30m

Liberia

Thu 4/12

2:50 p.m.-11:42 a.m.

2 stops19h 52m

C$ 431

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Sun 28/9

11:25 p.m.-2:05 p.m.

1 stop16h 40m

San José Juan Santamaria Intl

Tue 7/10

1:55 a.m.-10:05 p.m.

1 stop18h 10m

C$ 445

TorontoLiberia

YTZ - LIR

YTZLIR

Toronto Island

Wed 21/1

7:00 a.m.-3:00 p.m.

1 stop9h 00m

Liberia

Wed 28/1

4:00 p.m.-10:28 p.m.

1 stop29h 28m

C$ 445

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Wed 24/9

11:25 p.m.-3:50 p.m.

1 stop18h 25m

San José Juan Santamaria Intl

Thu 2/10

1:40 a.m.-10:05 p.m.

1 stop18h 25m

C$ 446

TorontoLiberia

YTZ - LIR

YTZLIR

Toronto Island

Wed 21/1

7:00 a.m.-3:00 p.m.

1 stop9h 00m

Liberia

Wed 28/1

4:00 p.m.-9:48 a.m.

1 stop16h 48m

C$ 452

TorontoLiberia

YYZ - LIR

YYZLIR

Toronto Pearson Intl

Tue 13/1

5:15 p.m.-3:00 p.m.

1 stop22h 45m

Liberia

Thu 15/1

3:40 p.m.-9:55 p.m.

Nonstop5h 15m

C$ 454

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Mon 8/12

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

1 stop30h 45m

San José Juan Santamaria Intl

Thu 11/12

5:05 a.m.-11:22 p.m.

2 stops17h 17m

C$ 490

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Sun 26/10

6:45 a.m.-1:29 p.m.

1 stop8h 44m

Liberia

Sun 2/11

5:10 p.m.-11:40 p.m.

Nonstop5h 30m

C$ 492

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Region of Ontario 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

Prices

Airlines

Other information

What is the cheapest month to fly to Costa Rica?

The cheapest month to fly to Costa Rica from Region of Ontario is in June. Flight prices, which tend to average around C$ 529, are often lower during this time because this is during the off-season. If you don’t want to visit Costa Rica in June, then you should wait until May to fly from Region of Ontario, when ticket prices are also cheap, with an average price of C$ 574.

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$ 820. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Costa Rica on Saturday is C$ 1,186.

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 morning. Flights from Region of Ontario to Costa Rica during this time can be as low as C$ 620. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 1,035 on average. Flights to Costa Rica from Region of Ontario in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Ontario to Costa Rica flight route?

Fly from Toronto Pearson Intl to Liberia for the best Ontario - Costa Rica flight prices

How far in advance should I book a flight to Costa Rica?

You are more likely to see cheaper flights to Costa Rica from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around C$ 704 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Region of Ontario for as low as C$ 649 on momondo.

What cabin class options are available on Ontario to Costa Rica flights?

There are 3 cabin classes available to choose from on Ontario to Costa Rica flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Region of Ontario to Costa Rica flights?

No. A direct flight is the cheapest option for a flight between Region of Ontario to Costa Rica.

Cheap Region of Ontario to Costa Rica flight deals and tips

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

Best price found	C$ 226
Fastest flight time	5h 21m
Direct flights	Every day
Airports in Costa Rica	2 airports

The best one-way flight to Costa Rica from Region of Ontario in the past 72 hours is C$ 226. The best round-trip flight deal from Region of Ontario to Costa Rica found on momondo in the last 72 hours is C$ 340.

The fastest flight from Region of Ontario to Costa Rica takes 5h 21m

Direct flights go from Region of Ontario to Costa Rica every day.

There are 2 airports near Costa Rica: Liberia (LIR), San José Juan Santamaria Intl (SJO)

Search flight deals

When did momondo last update prices for flights from Ontario to Costa Rica?
Prices for flights from Ontario to Costa Rica were last updated today.
How many operators does momondo search for flights from Ontario to Costa Rica?
There are 11 operators available for flights from Ontario to Costa Rica as of August 2025.
How old do you have to be to fly from Ontario to Costa Rica?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Costa Rica.
What documentation or ID do you need to fly to Costa Rica?
The required travel and health documents for your Costa Rica trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Costa Rica. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Region of Ontario to Costa Rica?
momondo data reveals that the most frequently booked plane model on the route from Region of Ontario to Costa Rica is Boeing 737 MAX 8, representing 44.46% of all bookings. The subsequent popular models are Airbus A321neo at 18.30%, Boeing 737-800 Passenger/BBJ2 (winglets) at 8.66%, and Airbus A330-300 at 7.92%.

Best airlines flying from Region of Ontario to Costa Rica

Compare and see reviews for airlines that fly from Region of Ontario to Costa Rica with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom C$ 326	Free Cancellation	Rating 7.4 8,922 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 326	Free Cancellation	Rating 7.1 9,930 reviews	Search Air Canada flights
Copa Airlines	PriceFrom C$ 329	Free Cancellation	Rating 7.5 1,506 reviews	Search Copa Airlines flights
WestJet	PriceFrom C$ 349	Free Cancellation	Rating 7.2 3,007 reviews	Search WestJet flights
American Airlines	PriceFrom C$ 357	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Air Transat	PriceFrom C$ 366	Free Cancellation	Rating 7.7 425 reviews	Search Air Transat flights
Delta	PriceFrom C$ 373	Free Cancellation	Rating 8.0 7,978 reviews	Search Delta flights
Avianca	PriceFrom C$ 398	Free Cancellation	Rating 6.7 2,397 reviews	Search Avianca flights
Porter Airlines	PriceFrom C$ 489	Free Cancellation	Rating 8.0 330 reviews	Search Porter Airlines flights
Sunwing Airlines	PriceFrom C$ 645	Free Cancellation	Rating 6.7 36 reviews	Search Sunwing Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Costa Rica from Ontario.

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

Yes. momondo allows you to filter the results for Ontario to Costa Rica flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Ontario 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 Ontario to Costa Rica right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Costa Rica flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Popular Cities in Costa Rica

Flights to San José, San José Provincefrom C$ 465

Flights to Liberiafrom C$ 340

Cheap flights from Ontario to Costa Rica from C$ 226

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Costa Rica departing on 31/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ontario to Costa Rica

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Avianca flights from Region of Ontario to Costa Rica

Our best Avianca deals on Region of Ontario to Costa Rica flight tickets

Delta flights from Region of Ontario to Costa Rica

Our best Delta deals on Region of Ontario to Costa Rica flight tickets

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Use the filters below to find and compare flights from Ontario to Costa Rica that are best for you.

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How to get the cheapest flight ticket from Region of Ontario 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 month to fly to Costa Rica?

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

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

What is the cheapest Ontario to Costa Rica flight route?

Fly from Toronto Pearson Intl to Liberia for the best Ontario - Costa Rica flight prices

How far in advance should I book a flight to Costa Rica?

What cabin class options are available on Ontario to Costa Rica flights?

There are 3 cabin classes available to choose from on Ontario to Costa Rica flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Region of Ontario to Costa Rica flights?

No. A direct flight is the cheapest option for a flight between Region of Ontario to Costa Rica.

What is the cheapest airline that flies from Ontario to Costa Rica?

United Airlines, WestJet, and Avianca are the most popular carriers operating from Ontario to Costa Rica

Which airlines fly to Costa Rica?

How many flights depart from Region of Ontario to Costa Rica on average per day?

2 flights are operational daily from Region of Ontario to Costa Rica as of August 2025. The most popular departure time for this route is 7:00p.m., with 36% of flights per day taking off at noon.

How many flights depart from Region of Ontario to Costa Rica on average per week?

17 flights are operational weekly from Region of Ontario to Costa Rica as of August 2025. The most popular departure day for this route is Thu, with 18% of flights per week taking off on this day.

How long is the flight from Region of Ontario to Costa Rica?

Cheap Region of Ontario to Costa Rica flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in Costa Rica

When did momondo last update prices for flights from Ontario to Costa Rica?

How many operators does momondo search for flights from Ontario to Costa Rica?

How old do you have to be to fly from Ontario to Costa Rica?

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

What is the most popular plane model from Region of Ontario to Costa Rica?

Best airlines flying from Region of Ontario to Costa Rica

Compare and see reviews for airlines that fly from Region of Ontario to Costa Rica with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Costa Rica trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Costa Rica

Popular Cities in Costa Rica

Popular flights according to clicks in the last 7 days on momondo