Cheap flights from London, Ontario to Costa Rica from C$ 282

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London, Ontario to Costa Rica departing on 17/11. 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.
United Airlines Logo
5:40 p.m. - 12:55 p.m.YXU-SJO
20h 15m2 stops
United Airlines Logo
11:28 p.m. - 5:05 p.m.SJO-YXU
16h 37m2 stops
C$ 658United Airlines
Find Deal
Sat, 21 Feb - Mon, 2 Mar
United Airlines Logo
5:40 p.m. - 12:56 p.m.YXU-SJO
20h 16m2 stops
United Airlines Logo
8:45 a.m. - 5:05 p.m.SJO-YXU
31h 20m2 stops
C$ 827United Airlines
Find Deal
Sun, 22 Feb - Sat, 28 Feb
United Airlines Logo
5:40 p.m. - 8:19 p.m.YXU-SJO
28h 39m2 stops
United Airlines Logo
1:30 p.m. - 2:57 p.m.SJO-YXU
23h 27m2 stops
C$ 1,018United Airlines
Find Deal
Sun, 26 Apr - Thu, 30 Apr
United Airlines Logo
5:10 a.m. - 10:11 a.m.YXU-SJO
31h 01m2 stops
United Airlines Logo
7:55 a.m. - 2:57 p.m.SJO-YXU
29h 02m2 stops
C$ 1,021United Airlines
Find Deal
Sun, 26 Apr - Thu, 30 Apr
United Airlines Logo
9:25 a.m. - 7:53 p.m.YXU-SJO
11h 28m2 stops
United Airlines Logo
11:28 p.m. - 5:05 p.m.SJO-YXU
16h 37m2 stops
C$ 1,130United Airlines
Find Deal
Wed, 25 Feb - Wed, 25 Feb
Air Canada Logo
5:40 p.m. - 10:10 p.m.YXU-SJO
54h 30m2 stops
Air Canada Logo
7:55 a.m. - 9:18 p.m.SJO-YXU
11h 23m1 stop
C$ 1,184Air Canada
Find Deal
Sun, 26 Apr - Thu, 30 Apr
Air Canada Logo
5:40 p.m. - 10:10 p.m.YXU-SJO
54h 30m2 stops
Air Canada Logo
7:55 a.m. - 9:18 p.m.SJO-YXU
11h 23m1 stop
C$ 1,187Air Canada
Find Deal
Sun, 26 Apr - Thu, 30 Apr
Air Canada Logo
5:40 p.m. - 12:05 a.m.YXU-SJO
7h 25m1 stop
Air Canada Logo
8:35 a.m. - 8:46 a.m.SJO-YXU
23h 11m1 stop
C$ 1,222Air Canada
Find Deal
Tue, 24 Feb - Sun, 1 Mar
Air Canada Logo
9:25 a.m. - 12:05 a.m.YXU-SJO
15h 40m1 stop
Air Canada Logo
8:35 a.m. - 8:46 a.m.SJO-YXU
23h 11m1 stop
C$ 1,283Air Canada
Find Deal
Sun, 22 Feb - Sun, 1 Mar
Avianca Logo
5:15 a.m. - 11:40 p.m.YXU-SJO
19h 25m2 stops
Avianca Logo
1:45 a.m. - 5:05 p.m.SJO-YXU
38h 20m2 stops
C$ 2,125Avianca
Find Deal
Sun, 22 Feb - Fri, 27 Feb

Air Canada flights from London, Ontario to Costa Rica

Our best Air Canada deals on London, Ontario to Costa Rica flight tickets
Air Canada
3 Nov
YXU5:40 p.m.London
30h 35m
2 stops
SJO11:15 p.m.San José Juan Santamaria Intl
13 Nov
SJO8:35 a.m.San José Juan Santamaria Intl
7h 30m
1 stop
YXU5:05 p.m.London
Air Canada
3 Nov
YXU5:40 p.m.London
30h 35m
2 stops
SJO11:15 p.m.San José Juan Santamaria Intl
18 Nov
SJO8:35 a.m.San José Juan Santamaria Intl
7h 30m
1 stop
YXU5:05 p.m.London
Air Canada
3 Nov
YXU5:40 p.m.London
30h 35m
2 stops
SJO11:15 p.m.San José Juan Santamaria Intl
16 Nov
SJO8:35 a.m.San José Juan Santamaria Intl
11h 46m
1 stop
YXU9:21 p.m.London
C$ 1,060
Find similar

United Airlines flights from London, Ontario to Costa Rica

Our best United Airlines deals on London, Ontario to Costa Rica flight tickets
United Airlines
4 Nov
YXU5:40 p.m.London
27h 59m
2 stops
SJO8:39 p.m.San José Juan Santamaria Intl
12 Nov
SJO11:28 p.m.San José Juan Santamaria Intl
16h 37m
2 stops
YXU5:05 p.m.London
United Airlines
3 Nov
YXU5:40 p.m.London
27h 59m
2 stops
SJO8:39 p.m.San José Juan Santamaria Intl
12 Nov
SJO11:28 p.m.San José Juan Santamaria Intl
32h 18m
2 stops
YXU8:46 a.m.London
United Airlines
21 Feb
YXU5:40 p.m.London
20h 15m
2 stops
SJO12:55 p.m.San José Juan Santamaria Intl
2 Mar
SJO11:28 p.m.San José Juan Santamaria Intl
16h 37m
2 stops
YXU5:05 p.m.London

momondo Fare Finder

 
Customize your flight search to find flights from London, 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 30 October 2025.
Use the filters below to find and compare flights from London, Ontario to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSan José

YXU - SJO

YXUSJO

London

Sat 21/2

5:40 p.m.-12:55 p.m.

2 stops20h 15m

San José Juan Santamaria Intl

Mon 2/3

11:28 p.m.-5:05 p.m.

2 stops16h 37m

C$ 658

LondonSan José

YXU - SJO

YXUSJO

London

Sun 22/2

5:40 p.m.-12:56 p.m.

2 stops20h 16m

San José Juan Santamaria Intl

Sat 28/2

8:45 a.m.-5:05 p.m.

2 stops31h 20m

C$ 827

LondonSan José

YXU - SJO

YXUSJO

London

Sun 26/4

5:40 p.m.-8:19 p.m.

2 stops28h 39m

San José Juan Santamaria Intl

Thu 30/4

1:30 p.m.-2:57 p.m.

2 stops23h 27m

C$ 1,018

LondonSan José

YXU - SJO

YXUSJO

London

Sun 26/4

5:10 a.m.-10:11 a.m.

2 stops31h 01m

San José Juan Santamaria Intl

Thu 30/4

7:55 a.m.-2:57 p.m.

2 stops29h 02m

C$ 1,021

LondonSan José

YXU - SJO

YXUSJO

London

Wed 25/2

9:25 a.m.-7:53 p.m.

2 stops11h 28m

San José Juan Santamaria Intl

Wed 25/2

11:28 p.m.-5:05 p.m.

2 stops16h 37m

C$ 1,130

LondonSan José

YXU - SJO

YXUSJO

London

Sun 26/4

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

2 stops54h 30m

San José Juan Santamaria Intl

Thu 30/4

7:55 a.m.-9:18 p.m.

1 stop11h 23m

C$ 1,184

LondonSan José

YXU - SJO

YXUSJO

London

Sun 26/4

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

2 stops54h 30m

San José Juan Santamaria Intl

Thu 30/4

7:55 a.m.-9:18 p.m.

1 stop11h 23m

C$ 1,187

LondonSan José

YXU - SJO

YXUSJO

London

Tue 24/2

5:40 p.m.-12:05 a.m.

1 stop7h 25m

San José Juan Santamaria Intl

Sun 1/3

8:35 a.m.-8:46 a.m.

1 stop23h 11m

C$ 1,222

LondonSan José

YXU - SJO

YXUSJO

London

Sun 22/2

9:25 a.m.-12:05 a.m.

1 stop15h 40m

San José Juan Santamaria Intl

Sun 1/3

8:35 a.m.-8:46 a.m.

1 stop23h 11m

C$ 1,283

LondonSan José

YXU - SJO

YXUSJO

London

Sun 22/2

5:15 a.m.-11:40 p.m.

2 stops19h 25m

San José Juan Santamaria Intl

Fri 27/2

1:45 a.m.-5:05 p.m.

2 stops38h 20m

C$ 2,125

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Costa Rica from

How to get the cheapest flight ticket from London, 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 airline that flies from London to Costa Rica?

United Airlines and Air Canada are the most popular carriers operating from London 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 London, Ontario according to our data. WestJet is the first choice among our users, with 37% of people opting to fly with this airline when travelling to Costa Rica. Keep in mind that there are 10 different airlines that fly to Costa Rica on a routine basis, so you have a few additional options to choose from.

Cheap London, Ontario to Costa Rica flight deals and tips

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

Direct flights

None
There are no direct flights from London, Ontario to Costa Rica. There are no popular flight routes from London, Ontario to Costa Rica.
  • When did momondo last update prices for flights from London Airport to Costa Rica?

    Prices for flights from London Airport to Costa Rica are updated daily.

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

  • How old do you have to be to fly from London Airport 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 London Airport 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.

Best airlines flying from London, Ontario to Costa Rica

Compare and see reviews for airlines that fly from London, Ontario to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 628Free CancellationRating
7.1
10,381 reviews
Search Air Canada flights

Why use momondo?

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

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

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

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

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

Once all potential London to Costa Rica flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Costa Rica from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Sat 29/11
Sat 6/12

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