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 44% 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 London Airport to Costa Rica?

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

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.

C$ 325 Cheap Flights from London to Costa Rica in 2026

1 adult

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Find the cheapest flights from London, Ontario to Costa Rica

Round-trip

One-way

Cheap round-trip flights

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12:20 p.m. - 10:39 p.m.

YXU

SJO

12h 19m

2 stops

12:30 a.m. - 11:43 a.m.

SJO

YXU

33h 13m

2 stops

C$ 659United Airlines

Sun, 31 May - Tue, 2 Jun

5:40 a.m. - 10:39 p.m.

YXU

SJO

18h 59m

2 stops

11:13 a.m. - 2:58 p.m.

SJO

YXU

25h 45m

2 stops

C$ 663United Airlines

Sun, 31 May - Wed, 3 Jun

12:20 p.m. - 10:39 p.m.

YXU

SJO

12h 19m

2 stops

12:30 a.m. - 2:58 p.m.

SJO

YXU

12h 28m

2 stops

C$ 664United Airlines

Sun, 31 May - Tue, 2 Jun

12:20 p.m. - 12:21 p.m.

YXU

SJO

26h 01m

2 stops

7:55 a.m. - 11:43 a.m.

SJO

YXU

49h 48m

2 stops

C$ 681United Airlines

Sat, 9 May - Wed, 13 May

12:20 p.m. - 10:39 p.m.

YXU

SJO

12h 19m

2 stops

1:25 p.m. - 2:58 p.m.

SJO

YXU

23h 33m

2 stops

C$ 682United Airlines

Sun, 31 May - Wed, 3 Jun

9:25 a.m. - 10:11 a.m.

YXU

SJO

26h 46m

2 stops

1:25 p.m. - 5:04 p.m.

SJO

YXU

25h 39m

2 stops

C$ 787United Airlines

Wed, 8 Apr - Thu, 23 Apr

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

YXU

SJO

29h 50m

1 stop

8:00 a.m. - 2:58 p.m.

SJO

YXU

28h 58m

1 stop

C$ 794Air Canada

Sun, 31 May - Wed, 3 Jun

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

YXU

SJO

29h 50m

1 stop

8:00 a.m. - 11:43 a.m.

SJO

YXU

25h 43m

1 stop

C$ 795Air Canada

Sun, 31 May - Wed, 3 Jun

3:30 p.m. - 10:11 a.m.

YXU

SJO

20h 41m

2 stops

12:30 a.m. - 2:57 p.m.

SJO

YXU

12h 27m

2 stops

C$ 796United Airlines

Wed, 24 Jun - Fri, 26 Jun

5:10 a.m. - 8:35 p.m.

YXU

SJO

17h 25m

2 stops

8:00 a.m. - 2:58 p.m.

SJO

YXU

28h 58m

1 stop

C$ 798Air Canada

Sun, 31 May - Wed, 3 Jun

United Airlines flights from London, Ontario to Costa Rica

Our best United Airlines deals on London, Ontario to Costa Rica flight tickets

United Airlines

31 May

YXU12:20 p.m.London

12h 19m

2 stops

SJO10:39 p.m.San José Juan Santamaria Intl

2 Jun

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

33h 13m

2 stops

YXU11:43 a.m.London

C$ 659

United Airlines

31 May

YXU5:40 a.m.London

18h 59m

2 stops

SJO10:39 p.m.San José Juan Santamaria Intl

3 Jun

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

25h 45m

2 stops

YXU2:58 p.m.London

C$ 663

United Airlines

31 May

YXU12:20 p.m.London

12h 19m

2 stops

SJO10:39 p.m.San José Juan Santamaria Intl

2 Jun

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

12h 28m

2 stops

YXU2:58 p.m.London

C$ 664

Air Canada flights from London, Ontario to Costa Rica

Our best Air Canada deals on London, Ontario to Costa Rica flight tickets

Air Canada

31 May

YXU6:10 p.m.London

29h 50m

1 stop

SJO10:00 p.m.San José Juan Santamaria Intl

3 Jun

SJO8:00 a.m.San José Juan Santamaria Intl

28h 58m

1 stop

YXU2:58 p.m.London

C$ 794

Air Canada

31 May

YXU6:10 p.m.London

29h 50m

1 stop

SJO10:00 p.m.San José Juan Santamaria Intl

3 Jun

SJO8:00 a.m.San José Juan Santamaria Intl

25h 43m

1 stop

YXU11:43 a.m.London

C$ 795

Air Canada

31 May

YXU5:10 a.m.London

17h 25m

2 stops

SJO8:35 p.m.San José Juan Santamaria Intl

3 Jun

SJO8:00 a.m.San José Juan Santamaria Intl

28h 58m

1 stop

YXU2:58 p.m.London

C$ 798

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonSan José

YXU - SJO

YXUSJO

London

Sun 31/5

12:20 p.m.-10:39 p.m.

2 stops12h 19m

San José Juan Santamaria Intl

Tue 2/6

12:30 a.m.-11:43 a.m.

2 stops33h 13m

C$ 659

LondonSan José

YXU - SJO

YXUSJO

London

Sun 31/5

5:40 a.m.-10:39 p.m.

2 stops18h 59m

San José Juan Santamaria Intl

Wed 3/6

11:13 a.m.-2:58 p.m.

2 stops25h 45m

C$ 663

Quickest round-trip

LondonSan José

YXU - SJO

YXUSJO

London

Sun 31/5

12:20 p.m.-10:39 p.m.

2 stops12h 19m

San José Juan Santamaria Intl

Tue 2/6

12:30 a.m.-2:58 p.m.

2 stops12h 28m

C$ 664

LondonSan José

YXU - SJO

YXUSJO

London

Sat 9/5

12:20 p.m.-12:21 p.m.

2 stops26h 01m

San José Juan Santamaria Intl

Wed 13/5

7:55 a.m.-11:43 a.m.

2 stops49h 48m

C$ 681

LondonSan José

YXU - SJO

YXUSJO

London

Sun 31/5

12:20 p.m.-10:39 p.m.

2 stops12h 19m

San José Juan Santamaria Intl

Wed 3/6

1:25 p.m.-2:58 p.m.

2 stops23h 33m

C$ 682

LondonSan José

YXU - SJO

YXUSJO

London

Wed 8/4

9:25 a.m.-10:11 a.m.

2 stops26h 46m

San José Juan Santamaria Intl

Thu 23/4

1:25 p.m.-5:04 p.m.

2 stops25h 39m

C$ 787

LondonSan José

YXU - SJO

YXUSJO

London

Sun 31/5

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

1 stop29h 50m

San José Juan Santamaria Intl

Wed 3/6

8:00 a.m.-2:58 p.m.

1 stop28h 58m

C$ 794

LondonSan José

YXU - SJO

YXUSJO

London

Sun 31/5

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

1 stop29h 50m

San José Juan Santamaria Intl

Wed 3/6

8:00 a.m.-11:43 a.m.

1 stop25h 43m

C$ 795

LondonSan José

YXU - SJO

YXUSJO

London

Wed 24/6

3:30 p.m.-10:11 a.m.

2 stops20h 41m

San José Juan Santamaria Intl

Fri 26/6

12:30 a.m.-2:57 p.m.

2 stops12h 27m

C$ 796

LondonSan José

YXU - SJO

YXUSJO

London

Sun 31/5

5:10 a.m.-8:35 p.m.

2 stops17h 25m

San José Juan Santamaria Intl

Wed 3/6

8:00 a.m.-2:58 p.m.

1 stop28h 58m

C$ 798

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

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

Prices

Airlines

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

You could potentially save up to 11% 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	12h 19m
Direct flights	None

The fastest flight from London, Ontario to Costa Rica takes 12h 19m

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 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.

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.

An easier way to manage your Costa Rica trip

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Popular Cities in Costa Rica

Flights to Liberiafrom C$ 291

Flights to San Joséfrom C$ 497

Cheap flights from London, Ontario to Costa Rica from C$ 325

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 3/5. 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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Big names, great deals

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Filter for what you want

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Find the cheapest flights from London, Ontario to Costa Rica

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United Airlines flights from London, Ontario to Costa Rica

Our best United Airlines deals on London, Ontario to Costa Rica flight tickets

Air Canada flights from London, Ontario to Costa Rica

Our best Air Canada deals on London, Ontario to Costa Rica flight tickets

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How to get the cheapest flight ticket from London, Ontario to Costa Rica

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

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

Which airlines fly to Costa Rica?

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

Direct flights

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

London, Ontario 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.

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According to popular flight searches on momondo this year