How long is the flight from London Heathrow Airport to Costa Rica?

A quick flight from London Heathrow Airport to Costa Rica can take about 21h 05m. Air Canada provides one of the quickest options available for as low as £578. London Heathrow Airport and Costa Rica are separated by a distance of 5407 mi. This flight may include one or multiple stops.

What are the cheapest airlines to fly from London Heathrow Airport to Costa Rica one-way?

For one-way options, check prices for Air France. According to our data, you can fly for as low as £489. Users have also found prices from £512 and £675 on KLM and Aeromexico, respectively.

In terms of precipitation, rainfall in Costa Rica ranges from 0.0 - 300.0 inches per month. September is typically the wettest month, when rainfall can reach 300.0 mm. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Costa Rica, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 18.0 C).

What are the most popular airlines that fly from London Heathrow Airport to Costa Rica?

When booking a flight from London Heathrow Airport to Costa Rica, you may want to consider flying on Air Canada, Lufthansa or United Airlines as they are the most popular for this route.

What is the cheapest time of day to fly from LHR to CR?

When flying from London Heathrow Airport to Costa Rica, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Heathrow to Costa Rica that include hotel bookings?

Yes. In addition to deals on Heathrow to Costa Rica flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Heathrow to Costa Rica?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Costa Rica.

Can I find deals for business class flights from Heathrow to Costa Rica?

Yes. Cheapflights offers flight deals from Heathrow to Costa Rica by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£311+ Flights from London Heathrow Airport to Costa Rica

Cheap flight deals from Heathrow to Costa Rica

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Costa Rica
Explore the most affordable flight options available from Heathrow to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 December 2025.

Mon 29/1213:25LHR - SJO

2 stops39h 30mAir Canada

Sat 10/108:50SJO - LHR

2 stops29h 45mAir Canada

Deal found 29/12£708

Wed 31/1211:10LHR - SJO

1 stop17h 45mAir Canada

Sun 11/108:35SJO - LHR

1 stop20h 45mAir Canada

Deal found 30/12£729

Tue 30/1211:35LHR - SJO

2 stops31h 40mUnited Airlines

Tue 6/108:45SJO - LHR

1 stop19h 30mUnited Airlines

Deal found 29/12£737

Tue 30/1213:35LHR - SJO

2 stops39h 20mMultiple Airlines

Tue 6/108:35SJO - LHR

2 stops39h 20mMultiple Airlines

Deal found 29/12£747

Tue 30/1207:25LHR - SJO

2 stops21h 50mAir Canada

Tue 6/108:35SJO - LHR

2 stops54h 00mAir Canada

Deal found 29/12£751

Wed 31/1211:10LHR - SJO

1 stop17h 45mAir Canada

Wed 7/108:50SJO - LHR

1 stop16h 20mAir Canada

Deal found 29/12£756

Wed 31/1212:05LHR - SJO

2 stops24h 20mUnited Airlines

Wed 7/109:05SJO - LHR

2 stops20h 10mUnited Airlines

Deal found 29/12£837

Mon 29/1213:45LHR - SJO

2 stops22h 40mUnited Airlines

Sat 3/106:30SJO - LHR

1 stop19h 00mUnited Airlines

Deal found 29/12£905

Best flights from Heathrow to Costa Rica
Discover carefully curated flight deals from Heathrow to Costa Rica that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 December 2025.

Thu 29/109:00LHR - SJO

2 stops21h 05mAir Canada

Wed 4/308:35SJO - LHR

1 stop15h 55mAir Canada

Deal found 30/12£578

Fri 9/109:00LHR - SJO

2 stops21h 05mMultiple Airlines

Fri 23/116:45SJO - LHR

1 stop14h 15mMultiple Airlines

Deal found 30/12£585

Wed 4/307:30LHR - SJO

2 stops18h 23mUnited Airlines

Mon 16/308:40SJO - LHR

1 stop21h 20mUnited Airlines

Deal found 30/12£627

Sun 18/106:00LHR - SJO

2 stops24h 05mAir Canada

Sat 31/108:35SJO - LHR

1 stop20h 45mAir Canada

Deal found 30/12£580

Mon 4/506:55LHR - LIR

2 stops36h 15mUnited Airlines

Fri 15/515:25LIR - LHR

1 stop33h 15mUnited Airlines

Deal found 29/12£628

Thu 22/112:05LHR - SJO

2 stops42h 00mAir Canada

Mon 26/108:50SJO - LHR

1 stop16h 20mAir Canada

Deal found 30/12£582

Tue 20/116:20LHR - LIR

2 stops26h 50mUnited Airlines

Fri 30/108:35LIR - LHR

2 stops18h 35mUnited Airlines

Deal found 30/12£640

Fri 9/113:25LHR - SJO

1 stop15h 50mAir Canada

Fri 23/108:35SJO - LHR

2 stops40h 35mAir Canada

Deal found 30/12£601

Wed 21/113:35LHR - LIR

2 stops29h 35mUnited Airlines

Sun 25/114:01LIR - LHR

1 stop15h 14mUnited Airlines

Deal found 30/12£640

Thu 29/113:35LHR - LIR

1 stop29h 20mUnited Airlines

Mon 2/208:35LIR - LHR

1 stop16h 55mUnited Airlines

Deal found 29/12£640

Thu 22/115:10LHR - LIR

2 stops28h 00mUnited Airlines

Sun 25/108:35LIR - LHR

2 stops18h 35mUnited Airlines

Deal found 30/12£640

Wed 28/116:20LHR - LIR

2 stops26h 50mUnited Airlines

Sun 1/214:01LIR - LHR

1 stop15h 14mUnited Airlines

Deal found 29/12£640

Sun 25/116:20LHR - LIR

2 stops26h 50mUnited Airlines

Tue 3/208:35LIR - LHR

1 stop16h 55mUnited Airlines

Deal found 29/12£640

Wed 28/113:35LHR - LIR

1 stop29h 20mUnited Airlines

Mon 2/208:35LIR - LHR

1 stop16h 55mUnited Airlines

Deal found 29/12£640

Mon 19/116:20LHR - LIR

2 stops26h 50mUnited Airlines

Fri 30/108:35LIR - LHR

2 stops19h 50mUnited Airlines

Deal found 30/12£640

Last-minute flights from Heathrow to Costa Rica
Discover last-minute flight deals from Heathrow to Costa Rica. Data last updated 31 December 2025 and is based on user searches.

Fri 16/109:00LHR - SJO

2 stops21h 05mAir Canada

Mon 2/208:50SJO - LHR

1 stop16h 20mAir Canada

Deal found 30/12£561

Sat 17/113:45LHR - SJO

2 stops40h 20mAir Canada

Wed 25/208:35SJO - LHR

2 stops18h 45mAir Canada

Deal found 30/12£560

Tue 20/106:50LHR - SJO

2 stops22h 25mAir Canada

Mon 9/208:50SJO - LHR

1 stop16h 20mAir Canada

Deal found 29/12£555

Fri 23/112:05LHR - LIR

1 stop31h 05mUnited Airlines

Thu 29/114:01LIR - LHR

1 stop15h 14mUnited Airlines

Deal found 30/12£640

Sat 24/109:00LHR - SJO

2 stops21h 05mAir Canada

Fri 13/208:35SJO - LHR

1 stop15h 55mAir Canada

Deal found 30/12£553

Mon 26/109:00LHR - LIR

2 stops35h 55mAir Canada

Wed 4/215:45LIR - LHR

1 stop34h 45mAir Canada

Deal found 29/12£633

Tue 27/109:00LHR - SJO

2 stops20h 15mAir Canada

Wed 11/208:50SJO - LHR

1 stop16h 20mAir Canada

Deal found 29/12£556

Wed 28/109:00LHR - SJO

2 stops21h 05mAir Canada

Wed 4/208:50SJO - LHR

2 stops18h 30mAir Canada

Deal found 29/12£560

Wed 28/109:00LHR - LIR

2 stops35h 55mMultiple Airlines

Wed 4/215:45LIR - LHR

1 stop32h 45mMultiple Airlines

Deal found 29/12£582

Wed 28/113:25LHR - LIR

1 stop31h 30mAir Canada

Wed 4/215:45LIR - LHR

1 stop32h 45mAir Canada

Deal found 29/12£584

Thu 29/109:00LHR - SJO

2 stops21h 05mAir Canada

Wed 4/208:50SJO - LHR

2 stops18h 30mAir Canada

Deal found 29/12£554

Fri 30/109:00LHR - LIR

2 stops36h 40mAir Canada

Wed 4/215:45LIR - LHR

1 stop34h 45mAir Canada

Deal found 29/12£657

One-way flights from Heathrow to Costa Rica
Search for one-way flight options from Heathrow to Costa Rica. Find affordable one-way fares based on user searches. Data last updated 31 December 2025.

Sat 14/318:45LHR - SJO

2 stops26h 35mMultiple Airlines

Deal found 30/12£311

Tue 3/318:45LHR - SJO

2 stops20h 05mMultiple Airlines

Deal found 29/12£311

Fri 17/418:45LHR - SJO

2 stops35h 45mMultiple Airlines

Deal found 30/12£325

Mon 18/520:00LHR - SJO

2 stops20h 20mMultiple Airlines

Deal found 29/12£331

Wed 15/415:30LHR - SJO

3 stops24h 50mMultiple Airlines

Deal found 30/12£331

Mon 20/418:50LHR - SJO

3 stops45h 30mMultiple Airlines

Deal found 30/12£341

Fri 23/110:45LHR - SJO

3 stops27h 55mMultiple Airlines

Deal found 30/12£342

Mon 26/110:45LHR - SJO

2 stops43h 30mMultiple Airlines

Deal found 30/12£343

Wed 21/120:25LHR - SJO

3 stops33h 40mMultiple Airlines

Deal found 30/12£347

Thu 19/310:45LHR - SJO

2 stops28h 05mMultiple Airlines

Deal found 29/12£348

Thu 5/214:50LHR - LIR

3 stops30h 25mMultiple Airlines

Deal found 30/12£418

Thu 5/212:30LHR - LIR

1 stop31h 20mKLM

Deal found 30/12£672

Find flight deals from Heathrow to Costa Rica

Round-trip from	£501
One-way from	£311
Popular in	December
Cheapest in	September
Average price	£871

JetBlue
9/2-23/2
2 total stops
56h 00m total
London to Costa Rica

Search Deals

14/3
2 total stops
26h 35m total
London to Costa Rica

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (£42 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Thu 29/1

09:00-00:05

2 stops21h 05m

San José Juan Santamaria Intl

Wed 4/3

08:35-06:30

1 stop15h 55m

£578

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Sun 18/1

06:00-00:05

2 stops24h 05m

San José Juan Santamaria Intl

Sat 31/1

08:35-11:20

1 stop20h 45m

£580

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Thu 22/1

12:05-00:05

2 stops42h 00m

San José Juan Santamaria Intl

Mon 26/1

08:50-07:10

1 stop16h 20m

£582

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Fri 9/1

09:00-00:05

2 stops21h 05m

San José Juan Santamaria Intl

Fri 23/1

16:45-13:00

1 stop14h 15m

£585

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Fri 9/1

13:25-23:15

1 stop15h 50m

San José Juan Santamaria Intl

Fri 23/1

08:35-07:10

2 stops40h 35m

£601

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Wed 4/3

07:30-19:53

2 stops18h 23m

San José Juan Santamaria Intl

Mon 16/3

08:40-12:00

1 stop21h 20m

£627

LondonLiberia

LHR - LIR

LHRLIR

London Heathrow

Mon 4/5

06:55-12:10

2 stops36h 15m

Liberia

Fri 15/5

15:25-07:40

1 stop33h 15m

£628

LondonLiberia

LHR - LIR

LHRLIR

London Heathrow

Tue 20/1

16:20-13:10

2 stops26h 50m

Liberia

Fri 30/1

08:35-09:10

2 stops18h 35m

£640

LondonLiberia

LHR - LIR

LHRLIR

London Heathrow

Wed 21/1

13:35-13:10

2 stops29h 35m

Liberia

Sun 25/1

14:01-11:15

1 stop15h 14m

£640

LondonLiberia

LHR - LIR

LHRLIR

London Heathrow

Thu 29/1

13:35-12:55

1 stop29h 20m

Liberia

Mon 2/2

08:35-07:30

1 stop16h 55m

£640

Flights are sorted by cheapest return flights first.

Deals found on 30/12

Showing 1-10 of 33 results

Best time to book a flight from Heathrow to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Heathrow with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Costa Rica

What is the cheapest month to book a flight from London Heathrow Airport to Costa Rica?

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Costa Rica (average of £472). Flying from London Heathrow Airport to Costa Rica in July is currently the most expensive (average of £588). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Costa Rica

See what other customers who have flown with KLM, Air France, andUnited Airlines from London Heathrow Airport to Costa Rica have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.7

Good

1,435 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

KLM

7.7

Good

1,435 reviews

KLM

7.7

Good

1,435 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Air France

7.4

Good

1,516 reviews

KLM

7.7

Good

1,435 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

United Airlines

7.4

Good

9,124 reviews

KLM

7.7

Good

1,435 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Air Canada

7.1

Good

10,569 reviews

KLM

7.7

Good

1,435 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Lufthansa

6.8

Okay

7,663 reviews

KLM

7.7

Good

1,435 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Related info for your journey

How long is the flight from London Heathrow Airport to Costa Rica?
A quick flight from London Heathrow Airport to Costa Rica can take about 21h 05m. Air Canada provides one of the quickest options available for as low as £578. London Heathrow Airport and Costa Rica are separated by a distance of 5407 mi. This flight may include one or multiple stops.
What are the cheapest airlines to fly from London Heathrow Airport to Costa Rica one-way?
For one-way options, check prices for Air France. According to our data, you can fly for as low as £489. Users have also found prices from £512 and £675 on KLM and Aeromexico, respectively.
Can I find deals for flights from Heathrow to Costa Rica that include hotel bookings?
Yes. In addition to deals on Heathrow to Costa Rica flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Costa Rica?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Costa Rica.
Can I find deals for business class flights from Heathrow to Costa Rica?
Yes. Cheapflights offers flight deals from Heathrow to Costa Rica by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Heathrow Airport to Costa Rica?
Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Costa Rica (average of £472). Flying from London Heathrow Airport to Costa Rica in July is currently the most expensive (average of £588). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Heathrow to Costa Rica

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Gatwick to Tegucigalpa flights

Top 10 airlines flying from Heathrow to Costa Rica

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest£465	Average£528	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
JetBlue	Cheapest£472	Average£563	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Air Canada	Cheapest£486	Average£581	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Finnair	Cheapest£500	Average£741	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
American Airlines	Cheapest£512	Average£639	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air France	Cheapest£520	Average£673	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Avianca	Cheapest£525	Average£625	FlexibilityNo cancel fee	On-time71%	Search Avianca flights
KLM	Cheapest£537	Average£627	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Lufthansa	Cheapest£549	Average£630	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
United Airlines	Cheapest£559	Average£659	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Heathrow to Costa Rica?

Deals for Heathrow to Costa Rica flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Costa Rica?

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Costa Rica by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Heathrow to Costa Rica with no change fees?

Yes, we can. To see specific flights from Heathrow to Costa Rica with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Heathrow to Costa Rica become cheaper?

Yes! Start tracking prices for Heathrow to Costa Rica flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from London Heathrow Airport to Costa Rica from £311

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Costa Rica

Cheapest flights from Heathrow to Costa RicaExplore the most affordable flight options available from Heathrow to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 December 2025.

Explore the most affordable flight options available from Heathrow to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 December 2025.

Find flight deals from Heathrow to Costa Rica

Keep the following information in mind while searching for Heathrow to Costa Rica flight deals. Data was last updated 31 December 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Heathrow to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Heathrow with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Costa Rica

What is the cheapest month to book a flight from London Heathrow Airport to Costa Rica?

Reviews of airlines servicing Costa Rica

See what other customers who have flown with KLM, Air France, andUnited Airlines from London Heathrow Airport to Costa Rica have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from London Heathrow Airport to Costa Rica?

What are the cheapest airlines to fly from London Heathrow Airport to Costa Rica one-way?

Can I find deals for flights from Heathrow to Costa Rica that include hotel bookings?

How can I find direct flights from Heathrow to Costa Rica?

Can I find deals for business class flights from Heathrow to Costa Rica?

What is the cheapest month to book a flight from London Heathrow Airport to Costa Rica?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Heathrow to Costa Rica

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Costa Rica?

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Costa Rica?

Can Cheapflights find flights from Heathrow to Costa Rica with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to Costa Rica become cheaper?

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Travel Smart

Cheapest flights from Heathrow to Costa Rica
Explore the most affordable flight options available from Heathrow to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 December 2025.