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Cheap flights from London, Ontario to Costa Rica from C$ 286

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 29/1. 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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Find the cheapest flights from London, Ontario to Costa Rica

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:50 a.m. - 8:39 p.m.
YXU
-
SJO
35h 49m2 stops
United Airlines Logo
2:05 p.m. - 8:46 a.m.
SJO
-
YXU
41h 41m2 stops
C$ 530United Airlines
Mon, 26 Jan - Thu, 29 Jan
United Airlines Logo
9:50 a.m. - 8:39 p.m.
YXU
-
SJO
35h 49m2 stops
United Airlines Logo
2:05 p.m. - 8:46 a.m.
SJO
-
YXU
41h 41m2 stops
C$ 531United Airlines
Mon, 26 Jan - Thu, 29 Jan
United Airlines Logo
9:25 a.m. - 8:19 p.m.
YXU
-
SJO
12h 54m2 stops
United Airlines Logo
7:15 a.m. - 9:18 p.m.
SJO
-
YXU
12h 03m2 stops
C$ 680United Airlines
Mon, 20 Apr - Wed, 22 Apr
United Airlines Logo
9:50 a.m. - 8:39 p.m.
YXU
-
SJO
35h 49m2 stops
United Airlines Logo
2:20 p.m. - 9:21 p.m.
SJO
-
YXU
30h 01m2 stops
C$ 731United Airlines
Wed, 14 Jan - Wed, 4 Mar
Air Canada Logo
5:40 p.m. - 11:15 p.m.
YXU
-
SJO
30h 35m2 stops
Air Canada Logo
8:35 a.m. - 9:21 p.m.
SJO
-
YXU
11h 46m1 stop
C$ 842Air Canada
Mon, 26 Jan - Thu, 29 Jan
Air Canada Logo
5:40 p.m. - 11:15 p.m.
YXU
-
SJO
30h 35m2 stops
Air Canada Logo
8:35 a.m. - 8:46 a.m.
SJO
-
YXU
23h 11m1 stop
C$ 844Air Canada
Mon, 26 Jan - Thu, 29 Jan
United Airlines Logo
9:50 a.m. - 8:39 p.m.
YXU
-
SJO
35h 49m2 stops
United Airlines Logo
2:20 p.m. - 5:05 p.m.
SJO
-
YXU
25h 45m3 stops
C$ 857United Airlines
Wed, 14 Jan - Wed, 4 Mar
United Airlines Logo
5:10 a.m. - 1:15 p.m.
YXU
-
SJO
33h 05m2 stops
United Airlines Logo
11:28 p.m. - 5:05 p.m.
SJO
-
YXU
16h 37m2 stops
C$ 910United Airlines
Wed, 14 Jan - Wed, 4 Mar
Air Canada Logo
9:50 a.m. - 12:05 a.m.
YXU
-
SJO
15h 15m1 stop
Air Canada Logo
8:35 a.m. - 9:21 p.m.
SJO
-
YXU
11h 46m1 stop
C$ 1,100Air Canada
Mon, 26 Jan - Thu, 29 Jan
Air Canada Logo
9:50 a.m. - 12:05 a.m.
YXU
-
SJO
15h 15m1 stop
Air Canada Logo
8:35 a.m. - 9:21 p.m.
SJO
-
YXU
11h 46m1 stop
C$ 1,101Air Canada
Mon, 26 Jan - Thu, 29 Jan

United Airlines flights from London, Ontario to Costa Rica

Our best United Airlines deals on London, Ontario to Costa Rica flight tickets
United Airlines
26 Jan
YXU9:50 a.m.London
35h 49m
2 stops
SJO8:39 p.m.San José Juan Santamaria Intl
29 Jan
SJO2:05 p.m.San José Juan Santamaria Intl
41h 41m
2 stops
YXU8:46 a.m.London
C$ 530
Find similar
United Airlines
26 Jan
YXU9:50 a.m.London
35h 49m
2 stops
SJO8:39 p.m.San José Juan Santamaria Intl
29 Jan
SJO2:05 p.m.San José Juan Santamaria Intl
41h 41m
2 stops
YXU8:46 a.m.London
C$ 531
Find similar
United Airlines
20 Apr
YXU9:25 a.m.London
12h 54m
2 stops
SJO8:19 p.m.San José Juan Santamaria Intl
22 Apr
SJO7:15 a.m.San José Juan Santamaria Intl
12h 03m
2 stops
YXU9:18 p.m.London
C$ 680
Find similar

Air Canada flights from London, Ontario to Costa Rica

Our best Air Canada deals on London, Ontario to Costa Rica flight tickets
Air Canada
26 Jan
YXU5:40 p.m.London
30h 35m
2 stops
SJO11:15 p.m.San José Juan Santamaria Intl
29 Jan
SJO8:35 a.m.San José Juan Santamaria Intl
11h 46m
1 stop
YXU9:21 p.m.London
C$ 842
Find similar
Air Canada
26 Jan
YXU5:40 p.m.London
30h 35m
2 stops
SJO11:15 p.m.San José Juan Santamaria Intl
29 Jan
SJO8:35 a.m.San José Juan Santamaria Intl
23h 11m
1 stop
YXU8:46 a.m.London
C$ 844
Find similar
Air Canada
26 Jan
YXU9:50 a.m.London
15h 15m
1 stop
SJO12:05 a.m.San José Juan Santamaria Intl
29 Jan
SJO8:35 a.m.San José Juan Santamaria Intl
11h 46m
1 stop
YXU9:21 p.m.London
C$ 1,100
Find similar

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 17 December 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

Mon 26/1

9:50 a.m.-8:39 p.m.

2 stops35h 49m

San José Juan Santamaria Intl

Thu 29/1

2:05 p.m.-8:46 a.m.

2 stops41h 41m

C$ 530

LondonSan José

YXU - SJO

YXUSJO

London

Mon 26/1

9:50 a.m.-8:39 p.m.

2 stops35h 49m

San José Juan Santamaria Intl

Thu 29/1

2:05 p.m.-8:46 a.m.

2 stops41h 41m

C$ 531

LondonSan José

YXU - SJO

YXUSJO

London

Mon 20/4

9:25 a.m.-8:19 p.m.

2 stops12h 54m

San José Juan Santamaria Intl

Wed 22/4

7:15 a.m.-9:18 p.m.

2 stops12h 03m

C$ 680

LondonSan José

YXU - SJO

YXUSJO

London

Wed 14/1

9:50 a.m.-8:39 p.m.

2 stops35h 49m

San José Juan Santamaria Intl

Wed 4/3

2:20 p.m.-9:21 p.m.

2 stops30h 01m

C$ 731

LondonSan José

YXU - SJO

YXUSJO

London

Mon 26/1

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

2 stops30h 35m

San José Juan Santamaria Intl

Thu 29/1

8:35 a.m.-9:21 p.m.

1 stop11h 46m

C$ 842

LondonSan José

YXU - SJO

YXUSJO

London

Mon 26/1

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

2 stops30h 35m

San José Juan Santamaria Intl

Thu 29/1

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

1 stop23h 11m

C$ 844

LondonSan José

YXU - SJO

YXUSJO

London

Wed 14/1

9:50 a.m.-8:39 p.m.

2 stops35h 49m

San José Juan Santamaria Intl

Wed 4/3

2:20 p.m.-5:05 p.m.

3 stops25h 45m

C$ 857

LondonSan José

YXU - SJO

YXUSJO

London

Wed 14/1

5:10 a.m.-1:15 p.m.

2 stops33h 05m

San José Juan Santamaria Intl

Wed 4/3

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

2 stops16h 37m

C$ 910

LondonSan José

YXU - SJO

YXUSJO

London

Mon 26/1

9:50 a.m.-12:05 a.m.

1 stop15h 15m

San José Juan Santamaria Intl

Thu 29/1

8:35 a.m.-9:21 p.m.

1 stop11h 46m

C$ 1,100

LondonSan José

YXU - SJO

YXUSJO

London

Mon 26/1

9:50 a.m.-12:05 a.m.

1 stop15h 15m

San José Juan Santamaria Intl

Thu 29/1

8:35 a.m.-9:21 p.m.

1 stop11h 46m

C$ 1,101

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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

Can stopping save me money on London, Ontario to Costa Rica flights?

You could potentially save up to 39% on your flight if you consider stops on a London, Ontario to Costa Rica flight.

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

Fastest flight time

33h 05m

Direct flights

None
The fastest flight from London, Ontario to Costa Rica takes 33h 05m
There are no direct flights from London, Ontario to Costa Rica. There are no popular flight routes from London, Ontario to Costa Rica.
Search flight deals

  • 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$ 618Free CancellationRating
7.1
10,531 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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