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Cheap flights from Ottawa to Costa Rica from C$ 195

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 30/10. 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 Ottawa to Costa Rica

Cheap round-trip flights

United Airlines Logo
2:15 p.m. - 12:10 p.m.YOW-LIR
23h 55m2 stops
United Airlines Logo
8:35 a.m. - 10:26 a.m.LIR-YOW
24h 51m2 stops
C$ 305United Airlines
Find Deal
Thu, 30 Oct - Thu, 6 Nov
United Airlines Logo
7:30 p.m. - 10:44 a.m.YOW-LIR
17h 14m2 stops
United Airlines Logo
5:15 p.m. - 1:32 p.m.LIR-YOW
19h 17m1 stop
C$ 312United Airlines
Find Deal
Thu, 30 Oct - Thu, 6 Nov
United Airlines Logo
5:55 p.m. - 10:44 a.m.YOW-LIR
18h 49m1 stop
United Airlines Logo
5:15 p.m. - 1:32 p.m.LIR-YOW
19h 17m1 stop
C$ 321United Airlines
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Air Canada Logo
5:00 a.m. - 2:45 p.m.YOW-LIR
10h 45m1 stop
Air Canada Logo
2:55 p.m. - 11:18 a.m.LIR-YOW
19h 23m2 stops
C$ 439Air Canada
Find Deal
Wed, 12 Nov - Thu, 20 Nov
Air Canada Logo
5:00 a.m. - 2:45 p.m.YOW-LIR
10h 45m1 stop
Air Canada Logo
3:45 p.m. - 1:38 a.m.LIR-YOW
8h 53m1 stop
C$ 443Air Canada
Find Deal
Wed, 12 Nov - Thu, 20 Nov
Porter Airlines Logo
10:10 a.m. - 3:00 p.m.YOW-LIR
5h 50mdirect
Porter Airlines Logo
2:40 p.m. - 12:41 a.m.LIR-YOW
8h 01m1 stop
C$ 527Porter Airlines
Find Deal
Thu, 5 Mar - Mon, 16 Mar
WestJet Logo
5:40 a.m. - 2:29 p.m.YOW-LIR
9h 49m1 stop
WestJet Logo
3:20 p.m. - 12:42 a.m.LIR-YOW
8h 22m1 stop
C$ 534WestJet
Find Deal
Fri, 12 Dec - Wed, 17 Dec
WestJet Logo
5:40 a.m. - 2:29 p.m.YOW-LIR
9h 49m1 stop
WestJet Logo
3:20 p.m. - 12:42 a.m.LIR-YOW
8h 22m1 stop
C$ 535WestJet
Find Deal
Fri, 12 Dec - Wed, 17 Dec
Porter Airlines Logo
10:00 a.m. - 2:40 p.m.YOW-LIR
29h 40m2 stops
Porter Airlines Logo
2:40 p.m. - 8:00 p.m.LIR-YOW
27h 20m2 stops
C$ 537Porter Airlines
Find Deal
Wed, 4 Mar - Mon, 16 Mar
Air Transat Logo
3:05 p.m. - 11:35 p.m.YOW-SJO
9h 30m1 stop
Air Transat Logo
12:55 a.m. - 4:51 p.m.SJO-YOW
14h 56m1 stop
C$ 799Air Transat
Find Deal
Tue, 6 Jan - Tue, 13 Jan

United Airlines flights from Ottawa to Costa Rica

Our best United Airlines deals on Ottawa to Costa Rica flight tickets
United Airlines
30 Oct
YOW2:15 p.m.Ottawa
23h 55m
2 stops
LIR12:10 p.m.Liberia
6 Nov
LIR8:35 a.m.Liberia
24h 51m
2 stops
YOW10:26 a.m.Ottawa
C$ 305
Find similar
United Airlines
30 Oct
YOW7:30 p.m.Ottawa
17h 14m
2 stops
LIR10:44 a.m.Liberia
6 Nov
LIR5:15 p.m.Liberia
19h 17m
1 stop
YOW1:32 p.m.Ottawa
C$ 312
Find similar
United Airlines
30 Oct
YOW5:55 p.m.Ottawa
18h 49m
1 stop
LIR10:44 a.m.Liberia
6 Nov
LIR5:15 p.m.Liberia
19h 17m
1 stop
YOW1:32 p.m.Ottawa
C$ 321
Find similar

Air Canada flights from Ottawa to Costa Rica

Our best Air Canada deals on Ottawa to Costa Rica flight tickets
Air Canada
12 Nov
YOW5:00 a.m.Ottawa
10h 45m
1 stop
LIR2:45 p.m.Liberia
20 Nov
LIR2:55 p.m.Liberia
19h 23m
2 stops
YOW11:18 a.m.Ottawa
C$ 439
Find similar
Air Canada
12 Nov
YOW5:00 a.m.Ottawa
10h 45m
1 stop
LIR2:45 p.m.Liberia
20 Nov
LIR3:45 p.m.Liberia
8h 53m
1 stop
YOW1:38 a.m.Ottawa
C$ 443
Find similar
Air Canada
12 Nov
YOW7:15 a.m.Ottawa
8h 30m
1 stop
LIR2:45 p.m.Liberia
21 Nov
LIR3:45 p.m.Liberia
19h 37m
2 stops
YOW12:22 p.m.Ottawa
C$ 469
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ottawa 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 17 September 2025.
Use the filters below to find and compare flights from Ottawa to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OttawaLiberia

YOW - LIR

YOWLIR

Ottawa

Thu 30/10

2:15 p.m.-12:10 p.m.

2 stops23h 55m

Liberia

Thu 6/11

8:35 a.m.-10:26 a.m.

2 stops24h 51m

C$ 305

OttawaLiberia

YOW - LIR

YOWLIR

Ottawa

Thu 30/10

7:30 p.m.-10:44 a.m.

2 stops17h 14m

Liberia

Thu 6/11

5:15 p.m.-1:32 p.m.

1 stop19h 17m

C$ 312

OttawaLiberia

YOW - LIR

YOWLIR

Ottawa

Thu 30/10

5:55 p.m.-10:44 a.m.

1 stop18h 49m

Liberia

Thu 6/11

5:15 p.m.-1:32 p.m.

1 stop19h 17m

C$ 321

OttawaLiberia

YOW - LIR

YOWLIR

Ottawa

Wed 12/11

5:00 a.m.-2:45 p.m.

1 stop10h 45m

Liberia

Thu 20/11

2:55 p.m.-11:18 a.m.

2 stops19h 23m

C$ 439

OttawaLiberia

YOW - LIR

YOWLIR

Ottawa

Wed 12/11

5:00 a.m.-2:45 p.m.

1 stop10h 45m

Liberia

Thu 20/11

3:45 p.m.-1:38 a.m.

1 stop8h 53m

C$ 443

OttawaLiberia

YOW - LIR

YOWLIR

Ottawa

Thu 5/3

10:10 a.m.-3:00 p.m.

Nonstop5h 50m

Liberia

Mon 16/3

2:40 p.m.-12:41 a.m.

1 stop8h 01m

C$ 527

OttawaLiberia

YOW - LIR

YOWLIR

Ottawa

Fri 12/12

5:40 a.m.-2:29 p.m.

1 stop9h 49m

Liberia

Wed 17/12

3:20 p.m.-12:42 a.m.

1 stop8h 22m

C$ 534

OttawaLiberia

YOW - LIR

YOWLIR

Ottawa

Fri 12/12

5:40 a.m.-2:29 p.m.

1 stop9h 49m

Liberia

Wed 17/12

3:20 p.m.-12:42 a.m.

1 stop8h 22m

C$ 535

OttawaLiberia

YOW - LIR

YOWLIR

Ottawa

Wed 4/3

10:00 a.m.-2:40 p.m.

2 stops29h 40m

Liberia

Mon 16/3

2:40 p.m.-8:00 p.m.

2 stops27h 20m

C$ 536

OttawaSan José

YOW - SJO

YOWSJO

Ottawa

Tue 6/1

3:05 p.m.-11:35 p.m.

1 stop9h 30m

San José Juan Santamaria Intl

Tue 13/1

12:55 a.m.-4:51 p.m.

1 stop14h 56m

C$ 799

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 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

What is the cheapest month to fly to Costa Rica?

The cheapest month to fly to Costa Rica from Ottawa is in June. Flight prices, which tend to average around C$ 521, 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 September to fly from Ottawa, when ticket prices are also cheap, with an average price of C$ 576.

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

Our data shows that Sunday is the least expensive day to fly to Costa Rica. Tickets to fly out on this day can be as low as C$ 768. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Costa Rica on Friday is C$ 932.

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 Ottawa to Costa Rica during this time can be as low as C$ 563. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 834 on average. Flights to Costa Rica from Ottawa in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 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$ 711 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$ 521 on momondo.

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

There is only 1 cabin class available to choose from on Ottawa 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 Ottawa to Costa Rica flights?

You could potentially save up to 34% 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$ 688

Fastest flight time

5h 50m

Direct flights

Mon and Thu

Airports in Costa Rica

1 airport
The best flight deal from Ottawa to Costa Rica found on momondo in the last 72 hours is C$ 688
The fastest flight from Ottawa to Costa Rica takes 5h 50m
Direct flights go from Ottawa to Costa Rica on Monday and Thursday. There are no airlines offering direct flights.
There is 1 airport near Costa Rica: Liberia (LIR)
Search flight deals

  • 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?

  • 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?

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 AirlinesPriceFrom C$ 326Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
WestJetPriceFrom C$ 502Free CancellationRating
7.2
3,095 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 573Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
Porter AirlinesPriceFrom C$ 592Free CancellationRating
7.9
365 reviews
Search Porter Airlines flights
Air TransatPriceFrom C$ 788Free CancellationRating
7.7
439 reviews
Search Air Transat flights
AviancaPriceFrom C$ 887Free CancellationRating
6.7
2,436 reviews
Search Avianca 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

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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
Flights to Liberiafrom C$ 318
Flights to San José, San José Provincefrom C$ 396