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

Airlines like KLM fly from Costa Rica to London Heathrow Airport in about 17h 05m. The time it takes to get you to your destination can typically vary by up to . The distance from Costa Rica to London Heathrow Airport is about 5433 mi.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

The most popular airlines flying from Costa Rica to London Heathrow Airport are KLM, Air France and Iberia. Something to consider prior to booking your flight.

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

When flying from Costa Rica to London Heathrow Airport, 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 Costa Rica to Heathrow that include hotel bookings?

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

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

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

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

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

£345+ Flights from Costa Rica to London Heathrow Airport

Cheap flight deals from Costa Rica to Heathrow

Enter your travel dates to find the best prices.

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

Wed 31/1207:00SJO - LHR

1 stop18h 50mKLM

Tue 13/110:45LHR - SJO

1 stop17h 30mKLM

Deal found 29/12£651

Wed 31/1214:21SJO - LHR

1 stop15h 19mKLM

Thu 8/110:45LHR - SJO

1 stop17h 30mKLM

Deal found 29/12£654

Mon 29/1220:30SJO - LHR

1 stop13h 35mKLM

Tue 13/115:50LHR - SJO

1 stop27h 10mKLM

Deal found 29/12£657

Tue 30/1206:30SJO - LHR

2 stops20h 40mUnited Airlines

Thu 1/106:50LHR - SJO

2 stops19h 03mUnited Airlines

Deal found 29/12£696

Tue 30/1220:05SJO - LHR

1 stop14h 30mMultiple Airlines

Tue 13/112:30LHR - SJO

1 stop15h 45mMultiple Airlines

Deal found 30/12£704

Mon 29/1220:30SJO - LHR

1 stop16h 45mKLM

Sat 10/108:55LHR - SJO

1 stop19h 20mKLM

Deal found 29/12£705

Wed 31/1208:50SJO - LHR

1 stop16h 20mAir Canada

Thu 15/113:45LHR - SJO

2 stops40h 20mAir Canada

Deal found 30/12£724

Wed 31/1208:50SJO - LHR

2 stops18h 30mAir Canada

Tue 13/113:25LHR - SJO

1 stop15h 50mAir Canada

Deal found 30/12£734

Wed 31/1208:50SJO - LHR

2 stops18h 30mAir Canada

Wed 14/118:00LHR - SJO

1 stop36h 05mAir Canada

Deal found 30/12£737

Tue 30/1208:35SJO - LHR

2 stops40h 35mAir Canada

Mon 12/109:00LHR - SJO

2 stops44h 15mAir Canada

Deal found 30/12£740

Tue 30/1208:35SJO - LHR

2 stops40h 35mAir Canada

Wed 14/111:10LHR - SJO

1 stop18h 55mAir Canada

Deal found 30/12£742

Mon 29/1208:50SJO - LHR

2 stops17h 15mAir Canada

Sun 11/113:25LHR - SJO

1 stop15h 50mAir Canada

Deal found 29/12£749

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

Sat 31/112:35LIR - LHR

1 stop17h 05mKLM

Mon 9/211:45LHR - LIR

2 stops31h 05mKLM

Deal found 31/12£552

Wed 8/407:00SJO - LHR

1 stop16h 45mMultiple Airlines

Wed 15/406:15LHR - SJO

1 stop17h 55mMultiple Airlines

Deal found 30/12£556

Sat 31/108:35LIR - LHR

2 stops17h 20mUnited Airlines

Mon 9/213:45LHR - LIR

2 stops29h 25mUnited Airlines

Deal found 31/12£774

Mon 18/513:25SJO - LHR

1 stop14h 55mMultiple Airlines

Sun 24/506:15LHR - SJO

1 stop18h 05mMultiple Airlines

Deal found 30/12£556

Wed 6/513:25SJO - LHR

1 stop16h 50mKLM

Thu 21/506:30LHR - SJO

1 stop16h 50mKLM

Deal found 30/12£556

Fri 24/413:25SJO - LHR

1 stop16h 50mMultiple Airlines

Fri 8/506:15LHR - SJO

1 stop17h 55mMultiple Airlines

Deal found 28/12£556

Tue 5/513:25SJO - LHR

1 stop16h 50mKLM

Thu 14/508:40LHR - SJO

1 stop14h 40mKLM

Deal found 30/12£556

Sat 25/414:30SJO - LHR

1 stop15h 45mMultiple Airlines

Sat 2/506:15LHR - SJO

1 stop17h 40mMultiple Airlines

Deal found 28/12£556

Thu 29/114:05LIR - LHR

1 stop34h 20mKLM

Thu 5/208:55LHR - LIR

1 stop34h 55mKLM

Deal found 31/12£557

Tue 5/513:25SJO - LHR

1 stop16h 50mMultiple Airlines

Wed 20/508:55LHR - SJO

1 stop15h 15mMultiple Airlines

Deal found 30/12£556

Thu 22/114:31SJO - LHR

1 stop15h 09mKLM

Sat 31/108:55LHR - SJO

1 stop19h 20mKLM

Deal found 30/12£557

Wed 6/513:25SJO - LHR

1 stop16h 50mMultiple Airlines

Sun 24/506:15LHR - SJO

1 stop18h 05mMultiple Airlines

Deal found 29/12£557

Mon 2/214:31SJO - LHR

1 stop15h 09mKLM

Sat 7/208:55LHR - SJO

1 stop19h 20mKLM

Deal found 29/12£557

Thu 5/207:00SJO - LHR

1 stop17h 25mKLM

Thu 19/215:50LHR - SJO

1 stop27h 10mKLM

Deal found 29/12£557

Sun 18/107:00SJO - LHR

1 stop17h 25mKLM

Sun 1/212:30LHR - SJO

1 stop15h 45mKLM

Deal found 31/12£557

Mon 19/114:05LIR - LHR

1 stop15h 35mKLM

Tue 27/110:45LHR - LIR

1 stop32h 05mKLM

Deal found 29/12£594

Mon 19/115:45LIR - LHR

2 stops42h 35mMultiple Airlines

Tue 27/113:30LHR - LIR

2 stops31h 15mMultiple Airlines

Deal found 30/12£766

Sun 5/413:05LIR - LHR

1 stop17h 25mKLM

Thu 16/413:25LHR - LIR

1 stop29h 35mKLM

Deal found 30/12£605

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

Mon 29/1220:30SJO - LHR

1 stop16h 45mKLM

Wed 14/112:30LHR - SJO

1 stop15h 45mKLM

Deal found 28/12£657

Thu 1/107:00SJO - LHR

1 stop20h 00mKLM

Sun 11/115:50LHR - SJO

1 stop27h 10mKLM

Deal found 29/12£651

Thu 8/114:31SJO - LHR

1 stop15h 09mKLM

Thu 29/110:45LHR - SJO

1 stop17h 30mKLM

Deal found 30/12£651

Tue 13/107:00SJO - LHR

1 stop17h 25mKLM

Fri 30/112:30LHR - SJO

1 stop15h 45mKLM

Deal found 29/12£654

Sat 17/115:54SJO - LHR

1 stop13h 46mKLM

Sat 24/112:30LHR - SJO

1 stop15h 45mKLM

Deal found 29/12£560

Sun 18/114:31SJO - LHR

1 stop15h 09mKLM

Sun 1/208:55LHR - SJO

1 stop19h 20mKLM

Deal found 29/12£557

Mon 19/114:05LIR - LHR

1 stop15h 35mKLM

Tue 27/110:45LHR - LIR

1 stop32h 05mKLM

Deal found 29/12£594

Thu 22/107:22SJO - LHR

1 stop17h 23mMultiple Airlines

Thu 29/110:50LHR - SJO

1 stop34h 30mMultiple Airlines

Deal found 29/12£671

Tue 27/119:48SJO - LHR

3 stops31h 17mMultiple Airlines

Tue 3/209:50LHR - SJO

3 stops30h 48mMultiple Airlines

Deal found 28/12£667

Thu 29/114:05LIR - LHR

1 stop34h 20mKLM

Thu 5/208:55LHR - LIR

1 stop34h 55mKLM

Deal found 31/12£557

Sat 31/112:35LIR - LHR

1 stop17h 05mKLM

Mon 9/211:45LHR - LIR

2 stops31h 05mKLM

Deal found 31/12£552

Sat 31/107:00SJO - LHR

1 stop17h 25mMultiple Airlines

Sat 21/319:20LHR - SJO

1 stop28h 30mMultiple Airlines

Deal found 29/12£665

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

Wed 27/513:20LIR - LHR

2 stops19h 15mMultiple Airlines

Deal found 29/12£345

Fri 22/507:05LIR - LHR

1 stop22h 00mWestJet

Deal found 29/12£349

Sun 24/513:20LIR - LHR

2 stops21h 25mMultiple Airlines

Deal found 29/12£356

Sun 29/314:55LIR - LHR

2 stops34h 55mMultiple Airlines

Deal found 30/12£362

Fri 13/318:15SJO - LHR

1 stop17h 00mIberia

Deal found 30/12£385

Tue 24/215:00SJO - LHR

1 stop24h 40mJetBlue

Deal found 30/12£386

Sat 14/223:59SJO - LHR

1 stop14h 46mJetBlue

Deal found 29/12£388

Sat 23/513:25LIR - LHR

2 stops17h 30mMultiple Airlines

Deal found 29/12£388

Fri 1/514:05SJO - LHR

1 stop23h 40mJetBlue

Deal found 30/12£388

Sun 3/508:10SJO - LHR

2 stops25h 40mMultiple Airlines

Deal found 31/12£389

Sat 25/421:10SJO - LHR

2 stops18h 45mMultiple Airlines

Deal found 31/12£391

Tue 12/505:05SJO - LHR

3 stops22h 15mMultiple Airlines

Deal found 29/12£394

Find flight deals from Costa Rica to Heathrow

Round-trip from	£528
One-way from	£345
Popular in	July
Cheapest in	February
Average price	£681

Iberia
10/3-14/4
2 total stops
41h 35m total
Costa Rica to London

Search Deals

27/5
2 total stops
19h 15m total
Costa Rica to London

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (£70 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£10 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 Costa Rica to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LiberiaLondon

LIR - LHR

LIRLHR

Liberia

Sat 31/1

12:35-11:40

1 stop17h 05m

London Heathrow

Mon 9/2

11:45-12:50

2 stops31h 05m

£552

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Wed 8/4

07:00-06:45

1 stop16h 45m

London Heathrow

Wed 15/4

06:15-17:10

1 stop17h 55m

£556

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Mon 18/5

13:25-11:20

1 stop14h 55m

London Heathrow

Sun 24/5

06:15-17:20

1 stop18h 05m

£556

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Wed 6/5

13:25-13:15

1 stop16h 50m

London Heathrow

Thu 21/5

06:30-16:20

1 stop16h 50m

£556

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Fri 24/4

13:25-13:15

1 stop16h 50m

London Heathrow

Fri 8/5

06:15-17:10

1 stop17h 55m

£556

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Tue 5/5

13:25-13:15

1 stop16h 50m

London Heathrow

Thu 14/5

08:40-16:20

1 stop14h 40m

£556

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Sat 25/4

14:30-13:15

1 stop15h 45m

London Heathrow

Sat 2/5

06:15-16:55

1 stop17h 40m

£556

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Tue 5/5

13:25-13:15

1 stop16h 50m

London Heathrow

Wed 20/5

08:55-17:10

1 stop15h 15m

£556

LiberiaLondon

LIR - LHR

LIRLHR

Liberia

Thu 29/1

14:05-06:25

1 stop34h 20m

London Heathrow

Thu 5/2

08:55-13:50

1 stop34h 55m

£557

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Wed 6/5

13:25-13:15

1 stop16h 50m

London Heathrow

Sun 24/5

06:15-17:20

1 stop18h 05m

£557

Flights are sorted by cheapest return flights first.

Deals found on 29/12

Showing 1-10 of 36 results

Best time to book a flight from Costa Rica to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Costa Rica 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 Costa Rica to London Heathrow Airport

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

Currently, January is the cheapest month in which you can book a flight from Costa Rica to London Heathrow Airport (average of £420). Flying from Costa Rica to London Heathrow Airport in June is currently the most expensive (average of £591). 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 Heathrow

Get a feel of what it's like to fly with KLM, Air France, andIberia from Costa Rica to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines 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

1,514 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

Iberia

7.0

Good

3,058 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 Costa Rica to London Heathrow Airport?
Airlines like KLM fly from Costa Rica to London Heathrow Airport in about 17h 05m. The time it takes to get you to your destination can typically vary by up to . The distance from Costa Rica to London Heathrow Airport is about 5433 mi.
Can I find deals for flights from Costa Rica to Heathrow that include hotel bookings?
Yes. In addition to deals on Costa Rica to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Costa Rica to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Costa Rica to Heathrow.
Can I find deals for business class flights from Costa Rica to Heathrow?
Yes. Cheapflights offers flight deals from Costa Rica to Heathrow 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 Costa Rica to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Costa Rica to London Heathrow Airport (average of £420). Flying from Costa Rica to London Heathrow Airport in June is currently the most expensive (average of £591). 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

Milton Keynes

Croydon

Luton

Slough

Northampton

Hounslow

Gatwick

Ilford

Wembley

Hayes

Brentford

Colchester

Watford

Crawley

Swindon

Bedford

Chelmsford

Romford

Eastbourne

Ipswich

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Costa Rica to Heathrow

Direct flights to England

Direct flights to London

Direct flights to Manchester

Direct flights to Birmingham

Direct flights to Newcastle upon Tyne

Direct flights to Newquay

Direct flights to Bristol

Direct flights to Liverpool

Direct flights to Leeds

Direct flights to Exeter

Direct flights to Darlington

Direct flights to Grimsby

Direct flights to Cardiff

Direct flights to Norwich

Other flights to Heathrow

London Heathrow Airport to Santiago de Compostela flights

London Heathrow Airport to Bilbao flights

London Heathrow Airport to Paris Orly Airport flights

London Heathrow Airport to Belfast City Airport flights

London Heathrow Airport to Barcelona-El Prat Airport flights

London Heathrow Airport to Santiago de Compostela flights

London Heathrow Airport to Inverness flights

London Heathrow Airport to Bilbao flights

London Heathrow Airport to Hamburg flights

London Heathrow Airport to Madrid flights

London Heathrow Airport to Manchester flights

London Heathrow Airport to Knock flights

London Heathrow Airport to Newcastle upon Tyne flights

London Heathrow Airport to Brussels Bruxelles-National Airport flights

London Heathrow Airport to Edinburgh flights

London Heathrow Airport to Pisa flights

London Heathrow Airport to Hannover flights

London Heathrow Airport to Dublin flights

Top 3 airlines flying from Costa Rica to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Air France	Cheapest£433	Average£601	FlexibilityNo cancel fee	On-time77%	Search Air France flights
KLM	Cheapest£515	Average£576	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Iberia	Cheapest£575	Average£829	FlexibilityNo cancel fee	On-time77%	Search Iberia flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow from Costa Rica today with Cheapflights!

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

Cheapflights helps you find that perfect flight to Heathrow from Costa Rica by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Heathrow from Costa Rica? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from Costa Rica to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Costa Rica to London Heathrow Airport from £345

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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Costa Rica to Heathrow

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

Find flight deals from Costa Rica to Heathrow

Keep the following information in mind while searching for Costa Rica to Heathrow 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 Costa Rica to London Heathrow Airport that are best for you.

Best time to book a flight from Costa Rica to Heathrow

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

Cheapflights Insights

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

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

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with KLM, Air France, andIberia from Costa Rica to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines 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 Costa Rica to Heathrow. 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 Costa Rica to London Heathrow Airport?

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

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

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

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

Travelling to a place near London Heathrow Airport?

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 Costa Rica to Heathrow

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

Top 3 airlines flying from Costa Rica to Heathrow

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 Costa Rica to Heathrow?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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