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

For one-way options, check prices for Avianca. According to our data, you can fly for as low as £494. Users have also found prices from £503 and £523 on WestJet and Air France, respectively.

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 American Airlines, Air Canada or Air France as they are the most popular for this route.

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

To save on the cost of your flight from London Heathrow Airport to Costa Rica, book at least 61 days before your planned departure. Booking around this time can save you about 9% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £605 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £632.

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

Flights from London Heathrow Airport to Costa Rica lean towards being more expensive in December. Prices are generally better when you fly from London Heathrow Airport to Costa Rica in October, with the cheapest ticket starting at £490.

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.

£933+ Flights from London Heathrow Airport to Costa Rica - Compare & Save Big

Cheap flight deals from Heathrow to Costa Rica

Round-trip from	£555
One-way from	£394
Popular in	December
Cheapest in	October
Average price	£664

Lufthansa
14/6-14/7
3 total stops
59h 25m total
London to Costa Rica

Search Deals

17/6
2 total stops
36h 29m total
London to Costa Rica

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£43 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Heathrow to Costa Rica

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 30 April 2025.

Thu 25/906:30LHR - SJO

1 stop18h 05mMultiple Airlines

Sat 11/1007:55SJO - LHR

1 stop18h 40mMultiple Airlines

Deal found 28/4£546

Wed 21/508:40LHR - SJO

2 stops18h 45mAir Canada

Wed 28/508:00SJO - LHR

1 stop20h 50mAir Canada

Deal found 28/4£552

Thu 11/906:15LHR - SJO

1 stop17h 55mAir France

Sat 27/919:25SJO - LHR

1 stop14h 10mAir France

Deal found 29/4£553

Sat 14/611:05LHR - SJO

2 stops40h 20mLufthansa

Mon 14/707:55SJO - LHR

1 stop19h 05mLufthansa

Deal found 29/4£555

Tue 10/612:10LHR - LIR

2 stops34h 15mSWISS

Sun 29/616:35LIR - LHR

1 stop22h 10mSWISS

Deal found 29/4£559

Thu 13/1112:20LHR - SJO

1 stop16h 34mJetBlue

Mon 24/1123:59SJO - LHR

1 stop14h 46mJetBlue

Deal found 29/4£571

Tue 10/616:25LHR - LIR

3 stops30h 00mMultiple Airlines

Sun 29/616:35LIR - LHR

1 stop16h 50mMultiple Airlines

Deal found 29/4£583

Wed 7/508:40LHR - SJO

1 stop15h 40mSWISS

Wed 4/614:40SJO - LHR

2 stops18h 45mSWISS

Deal found 28/4£592

Wed 30/420:55LHR - LIR

2 stops45h 42mKLM

Wed 7/513:25LIR - LHR

1 stop17h 05mKLM

Deal found 29/4£599

Sun 4/517:25LHR - SJO

1 stop25h 30mKLM

Sun 11/513:24SJO - LHR

1 stop17h 06mKLM

Deal found 29/4£600

Tue 10/616:25LHR - LIR

3 stops30h 00mLufthansa

Sun 29/616:35LIR - LHR

2 stops40h 05mLufthansa

Deal found 29/4£600

Thu 22/507:25LHR - SJO

2 stops22h 14mUnited Airlines

Fri 6/607:55SJO - LHR

2 stops41h 25mUnited Airlines

Deal found 27/4£607

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 30 April 2025.

Sat 14/611:05LHR - SJO

2 stops40h 20mLufthansa

Mon 14/707:55SJO - LHR

1 stop19h 05mLufthansa

Deal found 29/4£555

Tue 10/612:10LHR - LIR

2 stops34h 15mSWISS

Sun 29/616:35LIR - LHR

1 stop22h 10mSWISS

Deal found 29/4£559

Fri 13/606:00LHR - SJO

1 stop14h 45mMultiple Airlines

Sun 22/608:00SJO - LHR

1 stop20h 50mMultiple Airlines

Deal found 29/4£560

Sat 21/608:30LHR - SJO

1 stop21h 20mAir Canada

Sat 5/707:55SJO - LHR

1 stop15h 35mAir Canada

Deal found 29/4£565

Sat 14/619:45LHR - SJO

1 stop28h 40mAir France

Sun 22/613:25SJO - LHR

1 stop17h 05mAir France

Deal found 29/4£597

Sun 4/517:25LHR - SJO

1 stop25h 30mKLM

Sun 11/513:24SJO - LHR

1 stop17h 06mKLM

Deal found 29/4£600

Tue 27/507:25LHR - SJO

2 stops22h 14mUnited Airlines

Tue 3/605:30SJO - LHR

2 stops21h 10mUnited Airlines

Deal found 29/4£610

Mon 2/622:05LHR - SJO

1 stop18h 15mAvianca

Thu 12/610:10SJO - LHR

1 stop22h 25mAvianca

Deal found 28/4£626

Sat 14/608:15LHR - SJO

2 stops34h 40mIcelandair

Fri 20/614:05SJO - LHR

2 stops33h 25mIcelandair

Deal found 29/4£666

Sat 6/911:20LHR - LIR

1 stop31h 40mDelta

Wed 10/913:25LIR - LHR

1 stop14h 45mDelta

Deal found 29/4£674

Sat 14/618:45LHR - SJO

1 stop26h 50mIberia

Wed 18/616:10SJO - LHR

1 stop18h 05mIberia

Deal found 29/4£778

Wed 30/719:05LHR - LIR

2 stops23h 40mAmerican Airlines

Thu 14/812:50LIR - LHR

2 stops16h 55mAmerican Airlines

Deal found 28/4£1,028

Last-minute flights from Heathrow to Costa Rica
Discover last-minute flight deals from Heathrow to Costa Rica. Data last updated 30 April 2025 and is based on user searches.

Tue 29/415:15LHR - SJO

1 stop27h 40mKLM

Tue 6/513:20SJO - LHR

1 stop14h 50mKLM

Deal found 28/4£599

Tue 29/409:15LHR - SJO

2 stops16h 09mAmerican Airlines

Tue 6/506:03SJO - LHR

2 stops17h 17mAmerican Airlines

Deal found 28/4£804

Wed 30/420:55LHR - LIR

2 stops45h 42mKLM

Wed 7/513:25LIR - LHR

1 stop17h 05mKLM

Deal found 29/4£599

Sun 4/518:00LHR - LIR

1 stop23h 44mLufthansa

Sun 11/515:25LIR - LHR

1 stop33h 15mLufthansa

Deal found 29/4£720

Sun 4/514:05LHR - LIR

2 stops27h 39mMultiple Airlines

Sun 11/516:35LIR - LHR

2 stops31h 00mMultiple Airlines

Deal found 29/4£738

Mon 5/517:40LHR - SJO

1 stop36h 10mLufthansa

Mon 12/507:55SJO - LHR

1 stop19h 05mLufthansa

Deal found 28/4£557

Tue 6/519:45LHR - SJO

1 stop28h 40mAir France

Tue 13/513:24SJO - LHR

1 stop17h 06mAir France

Deal found 29/4£602

Tue 6/512:05LHR - SJO

2 stops38h 32mUnited Airlines

Tue 13/507:55SJO - LHR

1 stop20h 40mUnited Airlines

Deal found 29/4£629

Tue 6/508:40LHR - SJO

2 stops17h 08mKLM

Tue 13/513:24SJO - LHR

1 stop17h 06mKLM

Deal found 29/4£671

Tue 6/520:50LHR - SJO

2 stops33h 40mMultiple Airlines

Mon 12/501:55SJO - LHR

2 stops35h 10mMultiple Airlines

Deal found 29/4£913

Wed 7/508:40LHR - SJO

1 stop15h 40mSWISS

Wed 4/614:40SJO - LHR

2 stops18h 45mSWISS

Deal found 28/4£592

Thu 8/509:30LHR - LIR

2 stops35h 53mUnited Airlines

Tue 13/513:20LIR - LHR

1 stop15h 15mUnited Airlines

Deal found 29/4£626

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 30 April 2025.

Tue 17/606:55LHR - LIR

2 stops36h 29mMultiple Airlines

Deal found 29/4£394

Tue 6/522:05LHR - SJO

1 stop23h 00mAvianca

Deal found 28/4£494

Tue 14/1011:30LHR - SJO

2 stops19h 00mMultiple Airlines

Deal found 29/4£498

Tue 17/614:10LHR - LIR

2 stops29h 14mWestJet

Deal found 28/4£503

Wed 18/609:00LHR - SJO

1 stop15h 25mAir France

Deal found 28/4£523

Thu 19/613:05LHR - LIR

1 stop29h 55mKLM

Deal found 28/4£548

Fri 22/806:30LHR - SJO

2 stops17h 55mKLM

Deal found 28/4£566

Fri 22/806:10LHR - SJO

3 stops24h 25mIberia

Deal found 29/4£708

Tue 29/718:00LHR - SJO

1 stop24h 38mLufthansa

Deal found 29/4£711

Fri 25/709:30LHR - SJO

1 stop17h 55mAir Canada

Deal found 28/4£808

Sat 10/512:05LHR - LIR

2 stops31h 05mUnited Airlines

Deal found 28/4£4,293

Sat 10/517:15LHR - LIR

3 stops57h 20mSWISS

Deal found 28/4£4,311

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 25/9

06:30-17:35

1 stop18h 05m

San José Juan Santamaria Intl

Sat 11/10

07:55-09:35

1 stop18h 40m

£546

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Wed 21/5

08:40-20:25

2 stops18h 45m

San José Juan Santamaria Intl

Wed 28/5

08:00-11:50

1 stop20h 50m

£552

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Thu 11/9

06:15-17:10

1 stop17h 55m

San José Juan Santamaria Intl

Sat 27/9

19:25-16:35

1 stop14h 10m

£553

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Sat 14/6

11:05-20:25

2 stops40h 20m

San José Juan Santamaria Intl

Mon 14/7

07:55-10:00

1 stop19h 05m

£555

LondonLiberia

LHR - LIR

LHRLIR

London Heathrow

Tue 10/6

12:10-15:25

2 stops34h 15m

Liberia

Sun 29/6

16:35-21:45

1 stop22h 10m

£559

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Thu 12/6

17:10-13:45

1 stop27h 35m

San José Juan Santamaria Intl

Wed 18/6

14:40-07:55

2 stops34h 15m

£570

LondonLiberia

LHR - LIR

LHRLIR

London Heathrow

Tue 10/6

16:25-15:25

3 stops30h 00m

Liberia

Sun 29/6

16:35-16:25

1 stop16h 50m

£583

LondonLiberia

LHR - LIR

LHRLIR

London Heathrow

Tue 10/6

16:25-15:25

3 stops30h 00m

Liberia

Sun 29/6

16:35-15:40

2 stops40h 05m

£600

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Thu 22/5

07:25-22:39

2 stops22h 14m

San José Juan Santamaria Intl

Fri 6/6

07:55-08:20

2 stops41h 25m

£607

LondonLiberia

LHR - LIR

LHRLIR

London Heathrow

Sun 4/5

17:25-11:37

1 stop25h 12m

Liberia

Sun 11/5

13:25-13:30

1 stop17h 05m

£624

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 31 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, October is the cheapest month in which you can book a flight from London Heathrow Airport to Costa Rica (average of £769). Flying from London Heathrow Airport to Costa Rica in December is currently the most expensive (average of £1,101). 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 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.

Rainfall in Costa Rica by month

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.

Temperature in Costa Rica by month

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).

Reviews of airlines servicing Costa Rica

Get a feel of what it's like to fly with Delta, KLM and SWISS from London to Costa Rica by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,934 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Delta

8.0

Very Good

7,934 reviews

Delta

8.0

Very Good

7,934 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

KLM

7.8

Good

1,334 reviews

Delta

8.0

Very Good

7,934 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

SWISS

7.5

Good

1,588 reviews

Delta

8.0

Very Good

7,934 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Air France

7.4

Good

1,446 reviews

Delta

8.0

Very Good

7,934 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very Good

7,934 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

What are the cheapest airlines to fly from London Heathrow Airport to Costa Rica one-way?
For one-way options, check prices for Avianca. According to our data, you can fly for as low as £494. Users have also found prices from £503 and £523 on WestJet and Air France, 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, October is the cheapest month in which you can book a flight from London Heathrow Airport to Costa Rica (average of £769). Flying from London Heathrow Airport to Costa Rica in December is currently the most expensive (average of £1,101). 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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Heathrow to Tegucigalpa flights

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Gatwick to Tegucigalpa flights

London City to Tegucigalpa flights

Stansted to Managua flights

Top 10 airlines flying from Heathrow to Costa Rica

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest£447	Average£539	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
JetBlue	Cheapest£459	Average£554	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Lufthansa	Cheapest£479	Average£653	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Air France	Cheapest£496	Average£664	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Air Canada	Cheapest£510	Average£577	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
KLM	Cheapest£517	Average£606	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Avianca	Cheapest£549	Average£829	FlexibilityNo cancel fee	On-time71%	Search Avianca flights
United Airlines	Cheapest£562	Average£672	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
SWISS	Cheapest£586	Average£682	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Brussels Airlines	Cheapest£598	Average£721	FlexibilityNo cancel fee	On-timeN/A	Search Brussels 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 £342

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 10/6. 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

Keep the following information in mind while searching for Heathrow to Costa Rica flight deals. Data was last updated 30 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 30 April 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 30 April 2025.

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?

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

Find hourly flight availability from Heathrow to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

Rainfall in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average rainfall totals by month.

Temperature in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average temperature totals by month.

Reviews of airlines servicing Costa Rica

Get a feel of what it's like to fly with Delta, KLM and SWISS from London to Costa Rica by reading reviews from past customers. Reviews also offer insight into each airline's 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.

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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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 30 April 2025.