Cheap flights from Ontario to Costa Rica from C$ 189

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 21/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
9:25 a.m. - 12:45 p.m.
YYZ
-
LIR
5h 20mdirect
Porter Airlines Logo
3:20 p.m. - 10:45 p.m.
LIR
-
YYZ
5h 25mdirect
C$ 433Porter Airlines
Sun, 31 May - Sat, 6 Jun
United Airlines Logo
5:25 p.m. - 12:10 p.m.
YOW
-
LIR
20h 45m
2 stops
United Airlines Logo
3:27 p.m. - 1:59 p.m.
LIR
-
YOW
20h 32m
2 stops
C$ 433United Airlines
Fri, 24 Apr - Fri, 1 May
Multiple Airlines Logo
9:10 a.m. - 12:30 p.m.
YYZ
-
LIR
5h 20mdirect
Multiple Airlines Logo
1:15 p.m. - 8:40 p.m.
LIR
-
YYZ
5h 25mdirect
C$ 449Multiple Airlines
Wed, 10 Jun - Tue, 16 Jun
Multiple Airlines Logo
9:25 a.m. - 12:45 p.m.
YYZ
-
LIR
5h 20mdirect
Multiple Airlines Logo
1:15 p.m. - 8:40 p.m.
LIR
-
YYZ
5h 25mdirect
C$ 451Multiple Airlines
Sun, 7 Jun - Sun, 14 Jun
WestJet Logo
9:00 a.m. - 12:25 p.m.
YYZ
-
LIR
5h 25mdirect
WestJet Logo
1:15 p.m. - 8:40 p.m.
LIR
-
YYZ
5h 25mdirect
C$ 454WestJet
Wed, 2 Sep - Sun, 13 Sep
Air Transat Logo
8:40 a.m. - 10:05 p.m.
YYZ
-
SJO
15h 25m
1 stop
Air Transat Logo
11:25 p.m. - 10:00 p.m.
SJO
-
YYZ
20h 35m
1 stop
C$ 465Air Transat
Mon, 1 Jun - Mon, 8 Jun
Air Transat Logo
8:25 a.m. - 10:05 p.m.
YTZ
-
SJO
15h 40m
1 stop
Air Transat Logo
11:25 p.m. - 5:25 p.m.
SJO
-
YTZ
16h 00m
1 stop
C$ 470Air Transat
Mon, 1 Jun - Mon, 15 Jun
WestJet Logo
7:20 p.m. - 12:25 p.m.
YUL
-
LIR
19h 05m
1 stop
WestJet Logo
1:15 p.m. - 12:25 a.m.
LIR
-
YUL
9h 10m
1 stop
C$ 487WestJet
Fri, 12 Jun - Fri, 26 Jun
Air Canada Logo
8:30 p.m. - 8:35 p.m.
YOW
-
SJO
26h 05m
2 stops
Air Canada Logo
7:15 a.m. - 11:31 a.m.
SJO
-
YOW
26h 16m
1 stop
C$ 625Air Canada
Thu, 4 Jun - Mon, 8 Jun
Air Canada Logo
8:30 p.m. - 8:35 p.m.
YOW
-
SJO
26h 05m
2 stops
Air Canada Logo
7:10 a.m. - 12:46 a.m.
SJO
-
YOW
15h 36m
1 stop
C$ 631Air Canada
Thu, 4 Jun - Wed, 10 Jun

Air Canada flights from Region of Ontario to Costa Rica

Our best Air Canada deals on Region of Ontario to Costa Rica flight tickets
Air Canada
5 Jun
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
18h 05m
2 stops
LIR12:05 p.m.Liberia
13 Jun
LIR1:00 p.m.Liberia
15h 49m
2 stops
YUL6:49 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 546
Air Canada
28 Aug
YOW8:05 p.m.Ottawa
17h 45m
1 stop
LIR11:50 a.m.Liberia
5 Sep
LIR1:00 p.m.Liberia
10h 35m
1 stop
YOW1:35 a.m.Ottawa
C$ 578
Air Canada
22 Sep
YYZ6:35 p.m.Toronto Pearson Intl
5h 25m
SJO10:00 p.m.San José Juan Santamaria Intl
4 Oct
SJO7:10 a.m.San José Juan Santamaria Intl
5h 25m
YYZ2:35 p.m.Toronto Pearson Intl
C$ 581

Air Transat flights from Region of Ontario to Costa Rica

Our best Air Transat deals on Region of Ontario to Costa Rica flight tickets
Air Transat
1 Jun
YYZ8:40 a.m.Toronto Pearson Intl
15h 25m
1 stop
SJO10:05 p.m.San José Juan Santamaria Intl
8 Jun
SJO11:25 p.m.San José Juan Santamaria Intl
20h 35m
1 stop
YYZ10:00 p.m.Toronto Pearson Intl
C$ 465
Air Transat
1 Jun
YTZ8:25 a.m.Toronto Island
15h 40m
1 stop
SJO10:05 p.m.San José Juan Santamaria Intl
15 Jun
SJO11:25 p.m.San José Juan Santamaria Intl
16h 00m
1 stop
YTZ5:25 p.m.Toronto Island
C$ 470
Air Transat
1 Jun
YTZ10:55 a.m.Toronto Island
13h 10m
1 stop
SJO10:05 p.m.San José Juan Santamaria Intl
15 Jun
SJO11:25 p.m.San José Juan Santamaria Intl
16h 00m
1 stop
YTZ5:25 p.m.Toronto Island
C$ 472

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario 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 11 April 2026.
Use the filters below to find and compare flights from Ontario to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TorontoLiberia

YYZ - LIR

YYZLIR

Toronto Pearson Intl

Sun 31/5

9:25 a.m.-12:45 p.m.

Nonstop5h 20m

Liberia

Sat 6/6

3:20 p.m.-10:45 p.m.

Nonstop5h 25m

C$ 433

OttawaLiberia

YOW - LIR

YOWLIR

Ottawa

Fri 24/4

5:25 p.m.-12:10 p.m.

2 stops20h 45m

Liberia

Fri 1/5

3:27 p.m.-1:59 p.m.

2 stops20h 32m

C$ 433

TorontoLiberia

YYZ - LIR

YYZLIR

Toronto Pearson Intl

Wed 10/6

9:10 a.m.-12:30 p.m.

Nonstop5h 20m

Liberia

Tue 16/6

1:15 p.m.-8:40 p.m.

Nonstop5h 25m

C$ 449

TorontoLiberia

YYZ - LIR

YYZLIR

Toronto Pearson Intl

Sun 7/6

9:25 a.m.-12:45 p.m.

Nonstop5h 20m

Liberia

Sun 14/6

1:15 p.m.-8:40 p.m.

Nonstop5h 25m

C$ 451

TorontoLiberia

YYZ - LIR

YYZLIR

Toronto Pearson Intl

Wed 2/9

9:00 a.m.-12:25 p.m.

Nonstop5h 25m

Liberia

Sun 13/9

1:15 p.m.-8:40 p.m.

Nonstop5h 25m

C$ 454

TorontoSan José

YYZ - SJO

YYZSJO

Toronto Pearson Intl

Mon 1/6

8:40 a.m.-10:05 p.m.

1 stop15h 25m

San José Juan Santamaria Intl

Mon 8/6

11:25 p.m.-10:00 p.m.

1 stop20h 35m

C$ 465

TorontoSan José

YTZ - SJO

YTZSJO

Toronto Island

Mon 1/6

8:25 a.m.-10:05 p.m.

1 stop15h 40m

San José Juan Santamaria Intl

Mon 15/6

11:25 p.m.-5:25 p.m.

1 stop16h 00m

C$ 470

MontrealLiberia

YUL - LIR

YULLIR

Montreal Pierre Elliott Trudeau Intl

Fri 12/6

7:20 p.m.-12:25 p.m.

1 stop19h 05m

Liberia

Fri 26/6

1:15 p.m.-12:25 a.m.

1 stop9h 10m

C$ 487

OttawaSan José

YOW - SJO

YOWSJO

Ottawa

Thu 4/6

8:30 p.m.-8:35 p.m.

2 stops26h 05m

San José Juan Santamaria Intl

Mon 8/6

7:15 a.m.-11:31 a.m.

1 stop26h 16m

C$ 625

OttawaSan José

YOW - SJO

YOWSJO

Ottawa

Thu 4/6

8:30 p.m.-8:35 p.m.

2 stops26h 05m

San José Juan Santamaria Intl

Wed 10/6

7:10 a.m.-12:46 a.m.

1 stop15h 36m

C$ 631

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Costa Rica from

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?

The cheapest month to fly to Costa Rica from Region of Ontario is in October. Flight prices, which tend to average around C$ 480, are often lower during this time because this is during the off-season. If you don’t want to visit Costa Rica in October, then you should wait until June to fly from Region of Ontario, when ticket prices are also cheap, with an average price of C$ 494.

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$ 570. 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$ 668.

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$ 607 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$ 512 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?

You could potentially save up to 2% on your flight if you consider stops on a Region of Ontario to Costa Rica flight.

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$ 232

Fastest flight time

5h 20m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sun

Airports in Costa Rica

40 airports
The best one-way flight to Costa Rica from Region of Ontario in the past 72 hours is C$ 232. The best round-trip flight deal from Region of Ontario to Costa Rica found on momondo in the last 72 hours is C$ 600.
The fastest flight from Region of Ontario to Costa Rica takes 5h 20m
Direct flights go from Region of Ontario to Costa Rica on Monday, Tuesday, Wednesday, Thursday, Friday and Sunday. There are no airlines offering direct flights.
There are 40 airports in Costa Rica. From Region of Ontario there are direct flights to Liberia (LIR), San José Juan Santamaria Intl (SJO).

Frequently asked questions about flying from Ontario to Costa Rica

  • 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?

  • 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?

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
Air CanadaPriceFrom C$ 229Free CancellationRating
7.1
10,916 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 229Free CancellationRating
7.4
9,569 reviews
Search United Airlines flights
Copa AirlinesPriceFrom C$ 231Free CancellationRating
7.5
1,575 reviews
Search Copa Airlines flights
Air TransatPriceFrom C$ 258Free CancellationRating
7.7
534 reviews
Search Air Transat flights
American AirlinesPriceFrom C$ 290Free CancellationRating
7.1
11,574 reviews
Search American Airlines flights
Porter AirlinesPriceFrom C$ 297Free CancellationRating
8.0
433 reviews
Search Porter Airlines flights
WestJetPriceFrom C$ 326Free CancellationRating
7.2
3,320 reviews
Search WestJet flights
DeltaPriceFrom C$ 347Free CancellationRating
7.9
8,406 reviews
Search Delta flights
AviancaPriceFrom C$ 364Free CancellationRating
6.5
2,503 reviews
Search Avianca 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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Mon 11/5
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