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

To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £270. JetBlue flights start at £296 while deals on United Airlines start at £333 one-way.

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 Air Canada, Air France and Iberia. Something to consider prior to booking your flight.

How far in advance should I book a flight from Costa Rica to London Heathrow Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 16 days in advance, which can save you up to 1% on flights from Costa Rica to London Heathrow Airport compared to booking the week you need them. Waiting 16 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £536. For sooner than that we have options available in the next 3 days from £598.

What is the cheapest month to fly from Costa Rica to London Heathrow Airport?

Flights from Costa Rica to London Heathrow Airport lean towards being more expensive in July. Prices are generally better when you fly from Costa Rica to London Heathrow Airport in November, with the cheapest ticket starting at £426.

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.

£238+ Flights from Costa Rica to London Heathrow Airport

Cheap flight deals from Costa Rica to Heathrow

Round-trip from	£506
One-way from	£238
Popular in	July
Cheapest in	November
Average price	£725

Iberia
12/11-18/11
2 total stops
46h 05m total
Costa Rica to London

Search Deals

3/8
2 total stops
30h 46m total
Costa Rica to London

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£62 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Costa Rica to Heathrow

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 11 July 2025.

Wed 12/1118:15SJO - LHR

1 stop18h 00mIberia

Tue 18/1118:45LHR - SJO

1 stop28h 05mIberia

Deal found 8/7£506

Mon 1/913:35SJO - LHR

1 stop16h 55mMultiple Airlines

Thu 18/906:15LHR - SJO

1 stop17h 55mMultiple Airlines

Deal found 10/7£517

Mon 21/719:40SJO - LHR

1 stop15h 55mAir France

Sun 31/806:15LHR - SJO

1 stop18h 10mAir France

Deal found 9/7£521

Fri 24/1013:25LIR - LHR

1 stop17h 05mKLM

Fri 31/1009:20LHR - LIR

1 stop32h 27mKLM

Deal found 10/7£539

Fri 19/913:35SJO - LHR

1 stop16h 55mKLM

Sun 28/917:25LHR - SJO

1 stop25h 43mKLM

Deal found 10/7£539

Fri 8/816:10SJO - LHR

1 stop23h 00mBritish Airways

Fri 15/806:10LHR - SJO

1 stop15h 25mBritish Airways

Deal found 9/7£546

Thu 7/814:05SJO - LHR

2 stops33h 25mIcelandair

Sun 7/908:15LHR - SJO

1 stop35h 47mIcelandair

Deal found 11/7£565

Thu 13/1114:50LIR - LHR

1 stop34h 20mAir Canada

Mon 17/1113:25LHR - LIR

2 stops28h 19mAir Canada

Deal found 8/7£746

Sun 24/813:20LIR - LHR

2 stops34h 25mUnited Airlines

Sun 31/807:25LHR - LIR

2 stops35h 45mUnited Airlines

Deal found 10/7£752

Sat 20/1215:00LIR - LHR

1 stop15h 15mAmerican Airlines

Sat 3/119:00LHR - LIR

2 stops23h 15mAmerican Airlines

Deal found 11/7£860

Sun 20/716:35LIR - LHR

2 stops17h 30mLufthansa

Fri 8/819:30LHR - LIR

3 stops50h 55mLufthansa

Deal found 11/7£1,164

Sat 2/814:40LIR - LHR

2 stops22h 20mDelta

Wed 6/810:55LHR - LIR

2 stops32h 05mDelta

Deal found 10/7£1,194

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 11 July 2025.

Wed 12/1118:15SJO - LHR

1 stop18h 00mIberia

Tue 18/1118:45LHR - SJO

1 stop28h 05mIberia

Deal found 8/7£506

Mon 1/913:35SJO - LHR

1 stop16h 55mMultiple Airlines

Thu 18/906:15LHR - SJO

1 stop17h 55mMultiple Airlines

Deal found 10/7£517

Mon 21/719:40SJO - LHR

1 stop15h 55mAir France

Sun 31/806:15LHR - SJO

1 stop18h 10mAir France

Deal found 9/7£521

Fri 24/1013:25LIR - LHR

1 stop17h 05mKLM

Fri 31/1009:20LHR - LIR

1 stop32h 27mKLM

Deal found 10/7£539

Fri 8/816:10SJO - LHR

1 stop23h 00mBritish Airways

Fri 15/806:10LHR - SJO

1 stop15h 25mBritish Airways

Deal found 9/7£546

Thu 7/814:05SJO - LHR

2 stops33h 25mIcelandair

Sun 7/908:15LHR - SJO

1 stop35h 47mIcelandair

Deal found 11/7£565

Thu 13/1114:50LIR - LHR

1 stop34h 20mAir Canada

Mon 17/1113:25LHR - LIR

2 stops28h 19mAir Canada

Deal found 8/7£746

Sun 24/813:20LIR - LHR

2 stops34h 25mUnited Airlines

Sun 31/807:25LHR - LIR

2 stops35h 45mUnited Airlines

Deal found 10/7£752

Sat 20/1215:00LIR - LHR

1 stop15h 15mAmerican Airlines

Sat 3/119:00LHR - LIR

2 stops23h 15mAmerican Airlines

Deal found 11/7£860

Fri 19/913:35SJO - LHR

1 stop16h 55mKLM

Sun 28/917:25LHR - SJO

1 stop25h 43mKLM

Deal found 10/7£539

Sat 2/814:40LIR - LHR

2 stops22h 20mDelta

Wed 6/810:55LHR - LIR

2 stops32h 05mDelta

Deal found 10/7£1,194

Thu 21/813:25LIR - LHR

2 stops22h 25mMultiple Airlines

Wed 17/916:35LHR - LIR

3 stops44h 53mMultiple Airlines

Deal found 9/7£1,210

Last-minute flights from Costa Rica to Heathrow
Discover last-minute flight deals from Costa Rica to Heathrow. Data last updated 11 July 2025 and is based on user searches.

Fri 18/713:21SJO - LHR

1 stop17h 09mKLM

Fri 25/711:20LHR - SJO

1 stop31h 36mKLM

Deal found 11/7£557

Fri 18/714:05SJO - LHR

1 stop36h 25mIcelandair

Fri 25/708:25LHR - SJO

2 stops34h 30mIcelandair

Deal found 11/7£706

Fri 18/713:25LIR - LHR

1 stop17h 05mKLM

Mon 28/715:15LHR - LIR

1 stop27h 45mKLM

Deal found 10/7£751

Fri 18/711:49LIR - LHR

1 stop17h 31mUnited Airlines

Mon 28/716:40LHR - LIR

2 stops24h 20mUnited Airlines

Deal found 11/7£781

Fri 18/707:25LIR - LHR

1 stop21h 40mMultiple Airlines

Mon 28/720:25LHR - LIR

3 stops50h 00mMultiple Airlines

Deal found 11/7£1,399

Sun 20/708:00SJO - LHR

2 stops39h 30mAir Canada

Sun 9/1106:50LHR - SJO

2 stops22h 25mAir Canada

Deal found 9/7£722

Sun 20/716:35LIR - LHR

2 stops17h 30mLufthansa

Fri 8/819:30LHR - LIR

3 stops50h 55mLufthansa

Deal found 11/7£1,164

Mon 21/713:21SJO - LHR

1 stop17h 09mMultiple Airlines

Sun 31/809:00LHR - SJO

1 stop15h 25mMultiple Airlines

Deal found 10/7£517

Mon 21/719:40SJO - LHR

1 stop15h 55mAir France

Sun 31/806:15LHR - SJO

1 stop18h 10mAir France

Deal found 9/7£521

Mon 21/716:10SJO - LHR

1 stop17h 10mIberia

Sun 31/806:10LHR - SJO

2 stops19h 37mIberia

Deal found 9/7£740

Mon 21/705:30SJO - LHR

2 stops20h 05mUnited Airlines

Sun 31/806:50LHR - SJO

2 stops20h 29mUnited Airlines

Deal found 10/7£761

Tue 22/713:21SJO - LHR

1 stop14h 49mKLM

Sat 8/1112:30LHR - SJO

1 stop30h 22mKLM

Deal found 9/7£539

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 11 July 2025.

Sun 3/808:14SJO - LHR

2 stops30h 46mMultiple Airlines

Deal found 10/7£238

Wed 12/1114:55LIR - LHR

2 stops39h 55mWestJet

Deal found 9/7£270

Tue 25/1123:59SJO - LHR

1 stop14h 46mJetBlue

Deal found 9/7£296

Wed 23/712:44SJO - LHR

1 stop24h 56mUnited Airlines

Deal found 11/7£333

Fri 14/1117:20LIR - LHR

3 stops37h 30mMultiple Airlines

Deal found 9/7£361

Mon 10/1114:10LIR - LHR

1 stop15h 30mKLM

Deal found 9/7£372

Wed 17/912:49LIR - LHR

2 stops36h 16mAmerican Airlines

Deal found 10/7£433

Sat 20/1214:50LIR - LHR

1 stop34h 20mAir Canada

Deal found 10/7£444

Sat 19/715:25LIR - LHR

1 stop33h 15mUnited Airlines

Deal found 10/7£464

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

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Wed 12/11

18:15-18:15

1 stop18h 00m

London Heathrow

Tue 18/11

18:45-16:50

1 stop28h 05m

£506

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Mon 1/9

13:35-13:30

1 stop16h 55m

London Heathrow

Thu 18/9

06:15-17:10

1 stop17h 55m

£517

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Mon 21/7

19:40-18:35

1 stop15h 55m

London Heathrow

Sun 31/8

06:15-17:25

1 stop18h 10m

£521

LiberiaLondon

LIR - LHR

LIRLHR

Liberia

Fri 24/10

13:25-13:30

1 stop17h 05m

London Heathrow

Fri 31/10

09:20-11:47

1 stop32h 27m

£539

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Fri 19/9

13:35-13:30

1 stop16h 55m

London Heathrow

Sun 28/9

17:25-12:08

1 stop25h 43m

£539

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Fri 8/8

16:10-22:10

1 stop23h 00m

London Heathrow

Fri 15/8

06:10-14:35

1 stop15h 25m

£546

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Thu 7/8

14:05-06:30

2 stops33h 25m

London Heathrow

Sun 7/9

08:15-13:02

1 stop35h 47m

£565

LiberiaLondon

LIR - LHR

LIRLHR

Liberia

Thu 13/11

14:50-07:10

1 stop34h 20m

London Heathrow

Mon 17/11

13:25-11:44

2 stops28h 19m

£746

LiberiaLondon

LIR - LHR

LIRLHR

Liberia

Sun 24/8

13:20-06:45

2 stops34h 25m

London Heathrow

Sun 31/8

07:25-12:10

2 stops35h 45m

£752

LiberiaLondon

LIR - LHR

LIRLHR

Liberia

Sat 20/12

15:00-12:15

1 stop15h 15m

London Heathrow

Sat 3/1

19:00-12:15

2 stops23h 15m

£860

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 21 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 £112). Flying from Costa Rica to London Heathrow Airport in August is currently the most expensive (average of £164). 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.

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.

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with Delta, KLM, andAir France 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.

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very Good

7,951 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,372 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France

7.5

Good

1,467 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,846 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

JetBlue

7.3

Good

2,914 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines to fly from Costa Rica to London Heathrow Airport one-way?
To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £270. JetBlue flights start at £296 while deals on United Airlines start at £333 one-way.
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 £112). Flying from Costa Rica to London Heathrow Airport in August is currently the most expensive (average of £164). 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

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Deal

Northampton

Gatwick

Slough

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Wembley

Crawley

Eastbourne

Ilford

Hayes

Ipswich

Folkestone

Southend-on-Sea

Watford

Winchester

Swindon

Maidstone

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Costa Rica to Heathrow

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Top 4 airlines flying from Costa Rica to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest£411	Average£425	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Air France	Cheapest£430	Average£632	FlexibilityNo cancel fee	On-time77%	Search Air France flights
KLM	Cheapest£508	Average£562	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Iberia	Cheapest£593	Average£701	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.

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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 £238

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 3/8. 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

Keep the following information in mind while searching for Costa Rica to Heathrow flight deals. Data was last updated 11 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 11 July 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 11 July 2025.

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?

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

Find hourly flight availability from Costa Rica to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with Delta, KLM, andAir France 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.

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

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 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 Costa Rica to Heathrow

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

Top 4 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?

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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 11 July 2025.