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 26h 10m. Air Canada provides one of the quickest options available for as low as £542. London Heathrow Airport and Costa Rica are separated by a distance of 5433 mi. This flight may include one or multiple stops.

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 cheapest flights from London Heathrow Airport to Costa Rica?

The cheapest flight price from London Heathrow Airport to Costa Rica is £574. On average you can expect to pay £796. The most popular route, (London Heathrow - San José Juan Santamaria Intl), can usually be booked for £499.

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 United Airlines, Air Canada or Avianca 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.

£355+ Cheap 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

Best

Direct

Last-minute

One-way

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 29 September 2026.

Wed 28/1015:00 -

1 stop28h 10m

Mon 2/1122:25 -

1 stop14h 50m

Deal found 26/9£525

Sun 8/1106:00 -

2 stops38h 10m

Tue 17/1115:20 -

2 stops34h 45m

Deal found 27/9£527

Tue 10/1109:00 -

2 stops35h 10m

Tue 17/1115:20 -

1 stop33h 50m

Deal found 26/9£528

Tue 27/1018:00 -

1 stop25h 10m

Tue 3/1115:20 -

1 stop33h 50m

Deal found 27/9£530

Thu 12/1109:00 -

2 stops35h 10m

Thu 19/1115:10 -

1 stop35h 20m

Deal found 28/9£531

Wed 9/1213:00 -

1 stop31h 20m

Mon 14/1215:10 -

1 stop14h 10m

Deal found 28/9£532

Mon 9/1106:50 -

2 stops37h 30m

Tue 17/1115:20 -

1 stop33h 50m

Deal found 27/9£533

Mon 26/1006:00 -

2 stops21h 10m

Mon 2/1122:25 -

1 stop17h 15m

Deal found 26/9£536

Sun 1/1118:00 -

1 stop26h 10m

Tue 17/1115:20 -

1 stop33h 50m

Deal found 24/9£542

Sat 21/1113:45 -

2 stops38h 45m

Sat 5/1209:20 -

1 stop15h 50m

Deal found 28/9£635

Sat 10/1022:05 -

2 stops41h 25m

Sat 31/1010:00 -

2 stops46h 35m

Deal found 24/9£637

Thu 24/912:20 -

1 stop33h 15m

Tue 6/1016:10 -

1 stop23h 05m

Deal found 24/9£638

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 29 September 2026.

Sun 1/1118:00 -

1 stop26h 10m

Tue 17/1115:20 -

1 stop33h 50m

Deal found 24/9£542

Mon 9/1112:05 -

2 stops29h 49m

Mon 16/1108:45 -

2 stops41h 10m

Deal found 25/9£558

Wed 28/1013:00 -

2 stops30h 10m

Mon 2/1115:10 -

2 stops23h 50m

Deal found 26/9£587

Sat 24/1006:55 -

2 stops17h 40m

Fri 30/1021:00 -

1 stop14h 45m

Deal found 28/9£883

Thu 12/1111:10 -

1 stop33h 00m

Tue 17/1115:20 -

1 stop33h 50m

Deal found 27/9£558

Wed 28/1007:30 -

2 stops33h 24m

Wed 4/1117:20 -

1 stop33h 05m

Deal found 28/9£566

Wed 9/1207:30 -

2 stops35h 40m

Mon 14/1208:45 -

1 stop19h 30m

Deal found 28/9£566

Fri 13/1118:00 -

2 stops25h 10m

Fri 20/1117:20 -

2 stops55h 20m

Deal found 29/9£590

Sun 1/1112:05 -

1 stop31h 05m

Tue 17/1117:20 -

1 stop33h 50m

Deal found 24/9£592

Fri 11/1216:20 -

2 stops49h 34m

Tue 29/1208:45 -

1 stop19h 30m

Deal found 26/9£662

Sun 8/1119:30 -

3 stops43h 05m

Fri 13/1107:00 -

2 stops27h 00m

Deal found 28/9£970

Thu 7/119:30 -

3 stops43h 05m

Sun 17/116:15 -

3 stops41h 45m

Deal found 28/9£973

Thu 21/106:50 -

2 stops19h 03m

Fri 5/209:05 -

1 stop17h 20m

Deal found 24/9£733

Sat 16/110:20 -

3 stops28h 15m

Thu 18/207:00 -

3 stops27h 25m

Deal found 27/9£1,000

Sat 20/207:40 -

2 stops18h 59m

Wed 10/312:35 -

1 stop15h 40m

Deal found 27/9£757

Thu 7/107:40 -

2 stops18h 59m

Sat 16/101:15 -

2 stops27h 35m

Deal found 28/9£766

Wed 9/1212:50 -

1 stop37h 03m

Tue 29/1201:15 -

1 stop27h 00m

Deal found 25/9£770

Wed 23/1212:05 -

1 stop16h 27m

Mon 11/101:15 -

2 stops22h 40m

Deal found 24/9£797

Fri 13/1107:30 -

2 stops20h 30m

Thu 1/407:55 -

2 stops18h 45m

Deal found 24/9£831

Tue 22/1212:05 -

1 stop16h 27m

Sat 9/101:15 -

2 stops26h 25m

Deal found 28/9£871

Find flight deals from Heathrow to Costa Rica

Round-trip from	£496
One-way from	£355
Popular in	December
Cheapest in	May
Average price	£711
Good round-trip deal	£662 or less
Good one-way deal	£795 or less

Air Canada
4/11-18/11
2 total stops
45h 30m total
London to Costa Rica

Search Deals

15/3-31/12
2 total stops
28h 35m total
London to Costa Rica

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (£12 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from London Heathrow to Costa Rica.

Search Deals

Price to beat on a one-way flight from London Heathrow to Costa Rica.

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

Cheapest return flight

LondonSan José

LHR London Heathrow - SJO San José Juan Santamaria Intl

LHRSJO

London Heathrow

Sat 23/1

12:20-22:35

1 stop16h 15m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£421

LondonSan José

LHR London Heathrow - SJO San José Juan Santamaria Intl

LHRSJO

London Heathrow

Sun 24/1

12:20-22:35

1 stop16h 15m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£421

LondonLiberia

LHR London Heathrow - LIR Liberia

LHRLIR

London Heathrow

Sun 6/12

12:20-15:20

1 stop33h 00m

Liberia

Wed 31/12

00:00-07:00

Nonstop0h 00m

£427

LondonLiberia

LHR London Heathrow - LIR Liberia

LHRLIR

London Heathrow

Sun 1/11

07:40-13:38

2 stops35h 58m

Liberia

Wed 31/12

00:00-07:00

Nonstop0h 00m

£458

LondonLiberia

LHR London Heathrow - LIR Liberia

LHRLIR

London Heathrow

Tue 3/11

09:30-15:18

2 stops35h 48m

Liberia

Wed 31/12

00:00-07:00

Nonstop0h 00m

£466

LondonSan José

LHR London Heathrow - SJO San José Juan Santamaria Intl

LHRSJO

London Heathrow

Sun 4/10

22:05-23:15

2 stops32h 10m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£484

LondonLiberia

LHR London Heathrow - LIR Liberia

LHRLIR

London Heathrow

Wed 4/11

19:30-13:33

3 stops48h 03m

Liberia

Wed 31/12

00:00-07:00

Nonstop0h 00m

£518

LondonLiberia

LHR London Heathrow - LIR Liberia

LHRLIR

London Heathrow

Sun 1/11

18:00-14:10

1 stop26h 10m

Liberia

Tue 17/11

15:20-07:10

1 stop33h 50m

£542

LondonLiberia

LHR London Heathrow - LIR Liberia

LHRLIR

London Heathrow

Sun 6/12

14:50-12:35

2 stops51h 45m

Liberia

Wed 31/12

00:00-07:00

Nonstop0h 00m

£548

LondonLiberia

LHR London Heathrow - LIR Liberia

LHRLIR

London Heathrow

Mon 9/11

12:05-11:54

2 stops29h 49m

Liberia

Mon 16/11

08:45-07:55

2 stops41h 10m

£558

Flights are sorted by cheapest return flights first.

Deals found on 25/9

Showing 1-10 of 37 resultsSorted by cheapest first

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.

LHR-SJO

LHR-LIR

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

LHR-CR0

LHR-SJO

LHR-LIR

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 £590). Flying from London Heathrow Airport to Costa Rica in December is currently the most expensive (average of £899). 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.

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

Booking 50 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Costa Rica. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Costa Rica

See what other customers who have flown with United Airlines,Air Canada, andAmerican 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.

United Airlines

7.4

Good

10,251 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

United Airlines

7.4

Good

10,251 reviews

United Airlines

7.4

Good

10,251 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

Air Canada

7.1

Good

11,703 reviews

United Airlines

7.4

Good

10,251 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

American Airlines

7.0

Good

12,099 reviews

United Airlines

7.4

Good

10,251 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

Lufthansa

6.8

Okay

8,247 reviews

United Airlines

7.4

Good

10,251 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

Avianca

6.5

Okay

2,555 reviews

United Airlines

7.4

Good

10,251 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

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 26h 10m. Air Canada provides one of the quickest options available for as low as £542. London Heathrow Airport and Costa Rica are separated by a distance of 5433 mi. This flight may include one or multiple stops.
What are the cheapest flights from London Heathrow Airport to Costa Rica?
The cheapest flight price from London Heathrow Airport to Costa Rica is £574. On average you can expect to pay £796. The most popular route, (London Heathrow - San José Juan Santamaria Intl), can usually be booked for £499.
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 £590). Flying from London Heathrow Airport to Costa Rica in December is currently the most expensive (average of £899). 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

Complete your trip

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Popular flights

Alternative routes for Heathrow to Costa Rica

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Top 10 airlines flying from Heathrow to Costa Rica

Airline	Cheapest	Average	Flexibility	On-time
Avianca	Cheapest£438	Average£617	FlexibilityNo cancel fee	On-time71%	Search Avianca flights
SWISS	Cheapest£445	Average£765	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Air Canada	Cheapest£446	Average£658	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
JetBlue	Cheapest£480	Average£526	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Lufthansa	Cheapest£496	Average£729	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Finnair	Cheapest£509	Average£609	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
American Airlines	Cheapest£521	Average£672	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air France	Cheapest£567	Average£774	FlexibilityNo cancel fee	On-time77%	Search Air France flights
United Airlines	Cheapest£597	Average£765	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
KLM	Cheapest£613	Average£950	FlexibilityNo cancel fee	On-time75%	Search KLM 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 £355

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/3. 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 29 September 2026.

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 29 September 2026.

Best flights from Heathrow to Costa RicaDiscover 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 29 September 2026.

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 29 September 2026.

Direct flights from Heathrow to Costa RicaExplore direct flight options from Heathrow to Costa Rica based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 September 2026.

Explore direct flight options from Heathrow to Costa Rica based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 September 2026.

Last-minute flights from Heathrow to Costa RicaDiscover last-minute flight deals from Heathrow to Costa Rica. Data last updated 29 September 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Costa Rica. Data last updated 29 September 2026 and is based on user searches.

One-way flights from Heathrow to Costa RicaSearch for one-way flight options from Heathrow to Costa Rica. Find affordable one-way fares based on user searches. Data last updated 29 September 2026.

Search for one-way flight options from Heathrow to Costa Rica. Find affordable one-way fares based on user searches. Data last updated 29 September 2026.

Find flight deals from Heathrow to Costa Rica

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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

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

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

Booking 50 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Costa Rica. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Costa Rica

See what other customers who have flown with United Airlines,Air Canada, andAmerican 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

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

What are the cheapest flights from London Heathrow Airport to Costa Rica?

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.

Complete your trip

Complete your trip to Costa Rica by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Heathrow to Costa Rica by cabin class

Find flights from Heathrow to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Heathrow and Costa Rica flights

Browse other Heathrow and Costa Rica flight options. Last updated on 29 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 10 airlines flying from Heathrow to Costa Rica

Fly with Cheapflights

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 29 September 2026.

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 29 September 2026.

Direct flights from Heathrow to Costa Rica
Explore direct flight options from Heathrow to Costa Rica based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 September 2026.

Last-minute flights from Heathrow to Costa Rica
Discover last-minute flight deals from Heathrow to Costa Rica. Data last updated 29 September 2026 and is based on user searches.

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 29 September 2026.