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

Porter Airlines, United Airlines, and Air Canada are the most popular carriers operating from Ottawa to Costa Rica

Which airlines fly to Costa Rica?

Air Transat, Air Canada and WestJet are the top three most popular airlines that fly to Costa Rica from Ottawa according to our data. Air Transat is the first choice among our users, with 36% of people opting to fly with this airline when travelling to Costa Rica. Keep in mind that there are 9 different airlines that fly to Costa Rica on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Ottawa Airport to Costa Rica refresh daily.

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

The number of operators available for flights from Ottawa Airport to Costa Rica is 5 as of May 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport to Costa Rica.

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

The necessary travel and health documents for your Costa Rica trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 244 Cheap Flights from Ottawa to Costa Rica in 2026

1 adult

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ottawa to Costa Rica

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:55 a.m. - 12:25 p.m.

YOW

LIR

7h 30m

1 stop

1:15 p.m. - 5:35 p.m.

LIR

YOW

26h 20m

1 stop

C$ 486WestJet

Fri, 28 Aug - Sat, 5 Sep

6:55 a.m. - 12:25 p.m.

YOW

LIR

7h 30m

1 stop

1:15 p.m. - 5:35 p.m.

LIR

YOW

26h 20m

1 stop

C$ 488WestJet

Fri, 28 Aug - Sat, 5 Sep

6:55 a.m. - 12:25 p.m.

YOW

LIR

7h 30m

1 stop

1:15 p.m. - 5:35 p.m.

LIR

YOW

26h 20m

1 stop

C$ 490WestJet

Fri, 28 Aug - Sat, 5 Sep

2:52 p.m. - 10:11 a.m.

YOW

SJO

21h 19m

2 stops

12:30 a.m. - 5:07 p.m.

SJO

YOW

38h 37m

2 stops

C$ 497United Airlines

Thu, 4 Jun - Mon, 8 Jun

2:52 p.m. - 7:37 p.m.

YOW

SJO

30h 45m

2 stops

12:30 a.m. - 11:54 p.m.

SJO

YOW

21h 24m

2 stops

C$ 498United Airlines

Fri, 22 May - Wed, 27 May

7:30 p.m. - 7:37 p.m.

YOW

SJO

26h 07m

2 stops

11:13 a.m. - 10:03 a.m.

SJO

YOW

20h 50m

2 stops

C$ 499United Airlines

Sun, 24 May - Thu, 4 Jun

6:00 a.m. - 10:39 p.m.

YOW

SJO

18h 39m

2 stops

11:13 a.m. - 10:03 a.m.

SJO

YOW

20h 50m

2 stops

C$ 501United Airlines

Sun, 24 May - Thu, 4 Jun

7:00 a.m. - 12:30 p.m.

YOW

LIR

7h 30m

1 stop

1:30 p.m. - 12:25 a.m.

LIR

YOW

8h 55m

1 stop

C$ 503Porter Airlines

Wed, 26 Aug - Wed, 2 Sep

7:00 a.m. - 12:30 p.m.

YOW

LIR

7h 30m

1 stop

1:30 p.m. - 12:25 a.m.

LIR

YOW

8h 55m

1 stop

C$ 513Porter Airlines

Wed, 26 Aug - Wed, 2 Sep

10:44 a.m. - 2:25 p.m.

YOW

LIR

29h 41m

2 stops

4:30 p.m. - 11:54 p.m.

LIR

YOW

29h 24m

2 stops

C$ 527Lufthansa

Thu, 18 Jun - Thu, 25 Jun

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United Airlines flights from Ottawa to Costa Rica

Our best United Airlines deals on Ottawa to Costa Rica flight tickets

United Airlines

4 Jun

YOW2:52 p.m.Ottawa

21h 19m

2 stops

SJO10:11 a.m.San José Juan Santamaria Intl

8 Jun

SJO12:30 a.m.San José Juan Santamaria Intl

38h 37m

2 stops

YOW5:07 p.m.Ottawa

C$ 497

United Airlines

22 May

YOW2:52 p.m.Ottawa

30h 45m

2 stops

SJO7:37 p.m.San José Juan Santamaria Intl

27 May

SJO12:30 a.m.San José Juan Santamaria Intl

21h 24m

2 stops

YOW11:54 p.m.Ottawa

C$ 498

United Airlines

24 May

YOW7:30 p.m.Ottawa

26h 07m

2 stops

SJO7:37 p.m.San José Juan Santamaria Intl

4 Jun

SJO11:13 a.m.San José Juan Santamaria Intl

20h 50m

2 stops

YOW10:03 a.m.Ottawa

C$ 499

Aeromexico flights from Ottawa to Costa Rica

Our best Aeromexico deals on Ottawa to Costa Rica flight tickets

Aeromexico

24 Aug

YOW6:55 a.m.Ottawa

18h 50m

2 stops

SJO11:45 p.m.San José Juan Santamaria Intl

29 Aug

SJO1:25 p.m.San José Juan Santamaria Intl

26h 10m

2 stops

YOW5:35 p.m.Ottawa

C$ 668

Aeromexico

24 Aug

YOW6:55 a.m.Ottawa

18h 50m

2 stops

SJO11:45 p.m.San José Juan Santamaria Intl

29 Aug

SJO1:25 p.m.San José Juan Santamaria Intl

26h 10m

2 stops

YOW5:35 p.m.Ottawa

C$ 676

Aeromexico

30 Jun

YOW6:55 a.m.Ottawa

18h 48m

2 stops

SJO11:43 p.m.San José Juan Santamaria Intl

21 Jul

SJO7:30 a.m.San José Juan Santamaria Intl

38h 50m

2 stops

YOW12:20 a.m.Ottawa

C$ 717

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaLiberia

YOW - LIR

YOWLIR

Ottawa

Fri 28/8

6:55 a.m.-12:25 p.m.

1 stop7h 30m

Liberia

Sat 5/9

1:15 p.m.-5:35 p.m.

1 stop26h 20m

C$ 486

OttawaLiberia

YOW - LIR

YOWLIR

Ottawa

Fri 28/8

6:55 a.m.-12:25 p.m.

1 stop7h 30m

Liberia

Sat 5/9

1:15 p.m.-5:35 p.m.

1 stop26h 20m

C$ 488

OttawaLiberia

YOW - LIR

YOWLIR

Ottawa

Fri 28/8

6:55 a.m.-12:25 p.m.

1 stop7h 30m

Liberia

Sat 5/9

1:15 p.m.-5:35 p.m.

1 stop26h 20m

C$ 490

OttawaSan José

YOW - SJO

YOWSJO

Ottawa

Thu 4/6

2:52 p.m.-10:11 a.m.

2 stops21h 19m

San José Juan Santamaria Intl

Mon 8/6

12:30 a.m.-5:07 p.m.

2 stops38h 37m

C$ 497

OttawaSan José

YOW - SJO

YOWSJO

Ottawa

Fri 22/5

2:52 p.m.-7:37 p.m.

2 stops30h 45m

San José Juan Santamaria Intl

Wed 27/5

12:30 a.m.-11:54 p.m.

2 stops21h 24m

C$ 498

OttawaSan José

YOW - SJO

YOWSJO

Ottawa

Sun 24/5

7:30 p.m.-7:37 p.m.

2 stops26h 07m

San José Juan Santamaria Intl

Thu 4/6

11:13 a.m.-10:03 a.m.

2 stops20h 50m

C$ 499

OttawaSan José

YOW - SJO

YOWSJO

Ottawa

Sun 24/5

6:00 a.m.-10:39 p.m.

2 stops18h 39m

San José Juan Santamaria Intl

Thu 4/6

11:13 a.m.-10:03 a.m.

2 stops20h 50m

C$ 501

Quickest round-trip

OttawaLiberia

YOW - LIR

YOWLIR

Ottawa

Wed 26/8

7:00 a.m.-12:30 p.m.

1 stop7h 30m

Liberia

Wed 2/9

1:30 p.m.-12:25 a.m.

1 stop8h 55m

C$ 503

OttawaLiberia

YOW - LIR

YOWLIR

Ottawa

Wed 26/8

7:00 a.m.-12:30 p.m.

1 stop7h 30m

Liberia

Wed 2/9

1:30 p.m.-12:25 a.m.

1 stop8h 55m

C$ 513

OttawaLiberia

YOW - LIR

YOWLIR

Ottawa

Thu 18/6

10:44 a.m.-2:25 p.m.

2 stops29h 41m

Liberia

Thu 25/6

4:30 p.m.-11:54 p.m.

2 stops29h 24m

C$ 527

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 Ottawa 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

What is the cheapest month to fly to Costa Rica?

The cheapest month to fly to Costa Rica from Ottawa is in April. Flight prices, which tend to average around C$ 260, are often lower during this time because this is during the off-season. If you don’t want to visit Costa Rica in April, then you should wait until May to fly from Ottawa, when ticket prices are also cheap, with an average price of C$ 331.

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$ 560. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Costa Rica on Sunday is C$ 753.

What is the cheapest Ottawa to Costa Rica flight route?

Fly from Ottawa to Liberia for the best Ottawa - Costa Rica flight prices

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

You are more likely to see cheaper flights to Costa Rica from Ottawa when booking week ahead of your departure date. In general, you can expect to find flights to Costa Rica for around C$ 655 when searching week out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Ottawa for as low as C$ 531 on momondo.

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

You could potentially save up to 77% on your flight if you consider stops on a Ottawa to Costa Rica flight.

Cheap Ottawa to Costa Rica flight deals and tips

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

Best price found	C$ 545
Fastest flight time	7h 30m
Direct flights	None

The best flight deal from Ottawa to Costa Rica found on momondo in the last 72 hours is C$ 545

The fastest flight from Ottawa to Costa Rica takes 7h 30m

There are no direct flights from Ottawa to Costa Rica. Popular non-direct route for this connection is Ottawa Airport - Liberia Airport.

Search flight deals

Frequently asked questions about flying from Ottawa to Costa Rica

When did momondo last update prices for flights from Ottawa Airport to Costa Rica?
Prices for flights from Ottawa Airport to Costa Rica refresh daily.
How many operators does momondo search for flights from Ottawa Airport to Costa Rica?
The number of operators available for flights from Ottawa Airport to Costa Rica is 5 as of May 2026.
How old do you have to be to fly from Ottawa Airport to Costa Rica?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport to Costa Rica.
What documentation or ID do you need to fly to Costa Rica?
The necessary travel and health documents for your Costa Rica trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Ottawa to Costa Rica?
Based on momondo bookings for flights between Ottawa and Costa Rica, the leading plane model is Embraer 195 E2, making up 93.75% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 2.08%, Airbus A330-200 with 1.56%, and Boeing 737 MAX 8 with 1.04%.

Best airlines flying from Ottawa to Costa Rica

Compare and see reviews for airlines that fly from Ottawa to Costa Rica with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom C$ 333	Free Cancellation	Rating 7.4 9,683 reviews	Search United Airlines flights
Porter Airlines	PriceFrom C$ 359	Free Cancellation	Rating 8.0 436 reviews	Search Porter Airlines flights
Air Canada	PriceFrom C$ 437	Free Cancellation	Rating 7.1 10,998 reviews	Search Air Canada flights
WestJet	PriceFrom C$ 448	Free Cancellation	Rating 7.2 3,331 reviews	Search WestJet flights
Air Transat	PriceFrom C$ 779	Free Cancellation	Rating 7.8 548 reviews	Search Air Transat flights

Why use momondo?

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

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

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

All flight searches from Ottawa to Costa Rica on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Costa Rica from Ottawa.

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

Yes momondo offers price alerts on flights to Costa Rica from Ottawa. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when 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.

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Complete your trip

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Popular Cities in Costa Rica

Flights to Liberiafrom C$ 399

Flights to San Joséfrom C$ 471

Cheap flights from Ottawa to Costa Rica from C$ 244

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Costa Rica departing on 17/6. 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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United Airlines flights from Ottawa to Costa Rica

Our best United Airlines deals on Ottawa to Costa Rica flight tickets

Aeromexico flights from Ottawa to Costa Rica

Our best Aeromexico deals on Ottawa to Costa Rica flight tickets

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

See travel insights to Costa Rica from

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

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 Ottawa to Costa Rica flight route?

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

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

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

Which airlines fly to Costa Rica?

Cheap Ottawa to Costa Rica flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Ottawa to Costa Rica

Best airlines flying from Ottawa to Costa Rica

Compare and see reviews for airlines that fly from Ottawa to Costa Rica with momondo

Why use momondo?

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

Ottawa flight routes

According to popular flight searches on momondo this year

Costa Rica flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Costa Rica

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Costa Rica

List of cabin classes available on flights landing in Costa Rica. Availability may vary depending on flight origin and airline.

Complete your trip to Costa Rica

Explore popular destinations other users love

According to popular flight searches on momondo this year