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

To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at £297. WestJet flights start at £326 while deals on KLM start at £367 one-way.

In terms of precipitation, rainfall in London 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 when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, 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 routes from Costa Rica to London?

Most travelers choose San José Juan Santamaria Intl - London Heathrow, San José Juan Santamaria Intl - London Gatwick or San José Juan Santamaria Intl - London City when deciding on the best route from Costa Rica to London.

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

Air Canada, Air France and Iberia are the most popular airlines when flying from Costa Rica to London.

What is the cheapest day to fly round-trip from Costa Rica to London?

Leaving on a Wednesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 36% on the overall cost on flights from Costa Rica to London.

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

Travelers have found it’s best to book a flight 16 days in advance to save up to 1% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 16 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Costa Rica to London 1-2 weeks in advance for as low as £532, or £592 for flights within the next 24 hours.

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

Our data shows that November tends to be the cheapest month to fly to London from Costa Rica. Users have commonly found prices around £595 for the month, but tickets can be as low as £422. Due to multiple factors, prepare for potentially higher prices in July.

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

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

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

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

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

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

£568+ Flights from Costa Rica to London

Cheap flight deals from Costa Rica to London

Round-trip from	£514
One-way from	£209
Popular in	July
Cheapest in	November
Average price	£718
Good round-trip deal	£516 or less

12/7-27/8
3 total stops
34h 01m total
Costa Rica to London

Search Deals

1/8
1 total stop
15h 41m total
Costa Rica to London

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£61 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Price to beat on a round-trip flight from Costa Rica to London (LON).

Search Deals

Find flight deals from Costa Rica to London

Cheapest flights from Costa Rica to London
Explore the most affordable flight options available from Costa Rica to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.

Sat 12/708:50SJO - LGW

1 stop15h 10mMultiple Airlines

Wed 27/810:00LGW - SJO

2 stops18h 51mMultiple Airlines

Deal found 30/6£514

Tue 8/719:40SJO - LHR

1 stop18h 45mAir France

Tue 26/809:00LHR - SJO

1 stop15h 25mAir France

Deal found 30/6£517

Tue 8/716:10SJO - LGW

1 stop35h 40mIberia

Wed 27/820:40LGW - SJO

1 stop24h 55mIberia

Deal found 30/6£518

Tue 4/1118:15SJO - LHR

1 stop18h 00mIberia

Tue 18/1119:05LHR - SJO

1 stop27h 45mIberia

Deal found 30/6£521

Tue 16/913:35SJO - LHR

1 stop16h 55mMultiple Airlines

Thu 2/1006:15LHR - SJO

1 stop17h 55mMultiple Airlines

Deal found 30/6£528

Wed 8/1013:13SJO - LHR

1 stop17h 17mKLM

Wed 22/1015:15LHR - SJO

1 stop27h 33mKLM

Deal found 29/6£530

Fri 24/1013:25LIR - LHR

1 stop14h 45mKLM

Fri 31/1014:20LHR - LIR

1 stop27h 27mKLM

Deal found 30/6£534

Tue 21/1019:45SJO - STN

1 stop21h 25mMultiple Airlines

Sat 8/1108:50STN - SJO

1 stop16h 00mMultiple Airlines

Deal found 29/6£540

Mon 8/916:10SJO - LHR

1 stop22h 05mBritish Airways

Wed 10/906:15LHR - SJO

1 stop15h 20mBritish Airways

Deal found 29/6£542

Tue 23/1218:35SJO - LGW

Nonstop10h 20mBritish Airways

Tue 6/111:05LGW - SJO

Nonstop11h 40mBritish Airways

Deal found 30/6£543

Mon 11/813:00SJO - LHR

2 stops48h 45mIcelandair

Thu 28/808:15LHR - SJO

1 stop35h 45mIcelandair

Deal found 29/6£556

Thu 14/816:58LIR - LGW

1 stop34h 57mMultiple Airlines

Thu 21/810:45LGW - LIR

1 stop26h 35mMultiple Airlines

Deal found 30/6£589

Best flights from Costa Rica to London
Discover carefully curated flight deals from Costa Rica to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 July 2025.

Sat 12/708:50SJO - LGW

1 stop15h 10mMultiple Airlines

Wed 27/810:00LGW - SJO

2 stops18h 51mMultiple Airlines

Deal found 30/6£514

Fri 11/719:40SJO - LHR

1 stop29h 20mAir France

Thu 28/806:15LHR - SJO

1 stop18h 10mAir France

Deal found 30/6£518

Tue 4/1118:15SJO - LHR

1 stop18h 00mIberia

Tue 18/1119:05LHR - SJO

1 stop27h 45mIberia

Deal found 30/6£521

Wed 8/1013:13SJO - LHR

1 stop17h 17mKLM

Wed 22/1015:15LHR - SJO

1 stop27h 33mKLM

Deal found 29/6£530

Mon 8/916:10SJO - LHR

1 stop22h 35mBritish Airways

Fri 12/906:10LHR - SJO

1 stop15h 25mBritish Airways

Deal found 29/6£542

Mon 11/813:00SJO - LHR

2 stops48h 45mIcelandair

Thu 28/808:15LHR - SJO

1 stop35h 45mIcelandair

Deal found 29/6£556

Thu 13/1114:50LIR - LHR

1 stop34h 20mAir Canada

Mon 17/1113:25LHR - LIR

2 stops28h 19mAir Canada

Deal found 30/6£740

Mon 6/1013:20LIR - LHR

1 stop15h 15mUnited Airlines

Mon 20/1010:00LHR - LIR

1 stop33h 10mUnited Airlines

Deal found 29/6£758

Mon 6/1013:25LIR - LGW

2 stops37h 00mWestJet

Tue 21/1010:45LGW - LIR

2 stops32h 36mWestJet

Deal found 29/6£779

Thu 20/1120:40SJO - LCY

1 stop15h 00mLufthansa

Thu 4/1209:40LCY - SJO

2 stops35h 10mLufthansa

Deal found 30/6£792

Wed 1/1016:35LIR - LGW

1 stop18h 20mSWISS

Tue 21/1018:35LGW - LIR

2 stops27h 50mSWISS

Deal found 29/6£858

Tue 16/913:35SJO - LHR

1 stop16h 55mMultiple Airlines

Thu 2/1006:15LHR - SJO

1 stop17h 55mMultiple Airlines

Deal found 30/6£528

Last-minute flights from Costa Rica to London
Discover last-minute flight deals from Costa Rica to London. Data last updated 1 July 2025 and is based on user searches.

Mon 7/716:10SJO - LHR

1 stop17h 10mBritish Airways

Sat 16/817:10LHR - SJO

1 stop28h 25mBritish Airways

Deal found 29/6£611

Tue 8/719:40SJO - LHR

1 stop18h 45mAir France

Tue 26/809:00LHR - SJO

1 stop15h 25mAir France

Deal found 30/6£517

Tue 8/716:10SJO - LGW

1 stop35h 40mIberia

Wed 27/820:40LGW - SJO

1 stop24h 55mIberia

Deal found 30/6£518

Tue 8/716:10SJO - LGW

1 stop35h 45mBritish Airways

Sun 24/820:40LGW - SJO

1 stop24h 55mBritish Airways

Deal found 30/6£554

Tue 8/710:10SJO - LHR

1 stop22h 25mAvianca

Thu 28/822:05LHR - SJO

1 stop32h 25mAvianca

Deal found 30/6£593

Wed 9/722:45SJO - LGW

2 stops24h 35mMultiple Airlines

Tue 26/810:00LGW - SJO

1 stop19h 40mMultiple Airlines

Deal found 30/6£518

Wed 9/716:10SJO - LHR

1 stop20h 00mIberia

Wed 27/820:00LHR - SJO

1 stop25h 35mIberia

Deal found 30/6£523

Thu 10/719:40SJO - LHR

2 stops16h 45mMultiple Airlines

Tue 26/809:00LHR - SJO

1 stop15h 25mMultiple Airlines

Deal found 30/6£540

Thu 10/719:40SJO - LHR

2 stops16h 45mKLM

Wed 27/806:30LHR - SJO

2 stops17h 55mKLM

Deal found 29/6£563

Thu 10/719:40SJO - LCY

2 stops17h 00mKLM

Wed 27/807:45LCY - SJO

2 stops16h 40mKLM

Deal found 30/6£601

Thu 10/719:20SJO - STN

1 stop21h 00mMultiple Airlines

Wed 27/806:30STN - SJO

2 stops34h 35mMultiple Airlines

Deal found 29/6£716

Fri 11/713:00SJO - LHR

2 stops24h 45mIcelandair

Wed 27/808:15LHR - SJO

2 stops34h 40mIcelandair

Deal found 29/6£603

One-way flights from Costa Rica to London
Search for one-way flight options from Costa Rica to London. Find affordable one-way fares based on user searches. Data last updated 1 July 2025.

Fri 1/808:14SJO - LGW

1 stop15h 41mMultiple Airlines

Deal found 30/6£209

Sun 10/808:14SJO - LHR

2 stops31h 41mMultiple Airlines

Deal found 30/6£246

Sun 28/919:45SJO - STN

3 stops42h 55mMultiple Airlines

Deal found 30/6£276

Wed 15/1013:41SJO - LTN

3 stops36h 34mMultiple Airlines

Deal found 29/6£284

Wed 30/707:15SJO - LHR

1 stop30h 25mUnited Airlines

Deal found 30/6£297

Thu 13/1108:05LIR - LHR

1 stop22h 45mWestJet

Deal found 30/6£326

Wed 12/1114:55LIR - LHR

2 stops38h 30mMultiple Airlines

Deal found 30/6£329

Thu 13/1108:05LIR - LGW

2 stops30h 50mMultiple Airlines

Deal found 30/6£340

Sun 28/916:50SJO - LCY

3 stops33h 00mMultiple Airlines

Deal found 30/6£350

Mon 3/1120:35SJO - LCY

1 stop15h 50mKLM

Deal found 30/6£367

Mon 10/1114:10LIR - LHR

1 stop14h 25mAir France

Deal found 30/6£368

Thu 20/1114:10LIR - LHR

1 stop14h 25mKLM

Deal found 29/6£376

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

San JoséLondon

SJO - LGW

SJOLGW

San José Juan Santamaria Intl

Sat 12/7

08:50-07:00

1 stop15h 10m

London Gatwick

Wed 27/8

10:00-21:51

2 stops18h 51m

£514

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Fri 11/7

19:40-08:00

1 stop29h 20m

London Heathrow

Thu 28/8

06:15-17:25

1 stop18h 10m

£518

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Tue 4/11

18:15-18:15

1 stop18h 00m

London Heathrow

Tue 18/11

19:05-16:50

1 stop27h 45m

£521

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Tue 16/9

13:35-13:30

1 stop16h 55m

London Heathrow

Thu 2/10

06:15-17:10

1 stop17h 55m

£528

San JoséLondon

SJO - LGW

SJOLGW

San José Juan Santamaria Intl

Fri 11/7

16:10-19:50

1 stop20h 40m

London Gatwick

Wed 27/8

20:40-14:35

1 stop24h 55m

£528

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Wed 8/10

13:13-13:30

1 stop17h 17m

London Heathrow

Wed 22/10

15:15-11:48

1 stop27h 33m

£530

LiberiaLondon

LIR - LHR

LIRLHR

Liberia

Fri 24/10

13:25-11:10

1 stop14h 45m

London Heathrow

Fri 31/10

14:20-11:47

1 stop27h 27m

£534

San JoséLondon

SJO - STN

SJOSTN

San José Juan Santamaria Intl

Tue 21/10

19:45-00:10

1 stop21h 25m

London Stansted

Sat 8/11

08:50-18:50

1 stop16h 00m

£540

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Mon 8/9

16:10-21:15

1 stop22h 05m

London Heathrow

Wed 10/9

06:15-14:35

1 stop15h 20m

£542

San JoséLondon

SJO - LGW

SJOLGW

San José Juan Santamaria Intl

Tue 23/12

18:35-10:55

Nonstop10h 20m

London Gatwick

Tue 6/1

11:05-16:45

Nonstop11h 40m

£543

Flights are sorted by cheapest return flights first.

Deals found on 30/6

Showing 1-10 of 53 results

...

Best time to book a flight from Costa Rica to London

Have a flexible travel schedule? Discover the best time to fly to London 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

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

Currently, January is the cheapest month in which you can book a flight from Costa Rica to London (average of £112). Flying from Costa Rica to London 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 LON?

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

What is the cheapest day to fly from Costa Rica to London?

Travellers seeking maximum savings on their Costa Rica to London flight should consider departing on Thursday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing London

Read reviews from past customers who have flown with Delta, KLM, andAir Transat from Costa Rica to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,973 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

7,973 reviews

Delta

8.0

Very Good

7,973 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

1,366 reviews

Delta

8.0

Very Good

7,973 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 Transat

7.8

Good

405 reviews

Delta

8.0

Very Good

7,973 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

1,472 reviews

Delta

8.0

Very Good

7,973 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.

SWISS

7.5

Good

1,654 reviews

Delta

8.0

Very Good

7,973 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 one-way?
To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at £297. WestJet flights start at £326 while deals on KLM start at £367 one-way.
What are the most popular routes from Costa Rica to London?
Most travelers choose San José Juan Santamaria Intl - London Heathrow, San José Juan Santamaria Intl - London Gatwick or San José Juan Santamaria Intl - London City when deciding on the best route from Costa Rica to London.
Can I find deals for flights from Costa Rica to London that include hotel bookings?
Yes. In addition to deals on Costa Rica to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Costa Rica to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Costa Rica to London.
Can I find deals for business class flights from Costa Rica to London?
Yes. Cheapflights offers flight deals from Costa Rica to London 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?
Currently, January is the cheapest month in which you can book a flight from Costa Rica to London (average of £112). Flying from Costa Rica to London 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

Hounslow

Croydon

Milton Keynes

Deal

Gatwick

Luton

Slough

Wembley

Crawley

Eastbourne

Ilford

Hayes

Folkestone

Southend-on-Sea

Watford

Ipswich

Winchester

Maidstone

Guildford

Chichester

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Costa Rica to London

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest£407	Average£421	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Air France	Cheapest£426	Average£626	FlexibilityNo cancel fee	On-time77%	Search Air France flights
British Airways	Cheapest£476	Average£524	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£503	Average£557	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Iberia	Cheapest£588	Average£695	FlexibilityNo cancel fee	On-time77%	Search Iberia flights

Fly with Cheapflights

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

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 London from Costa Rica today with Cheapflights!

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

Cheapflights helps you find that perfect flight to London 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 London with no change fees?

Yes! Cheapflights helps users easily find flights from Costa Rica to London with no change fees.

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

Not ready to book yet? You can track prices for flights from Costa Rica to London 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 from £209

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Costa Rica to London

Keep the following information in mind while searching for Costa Rica to London flight deals. Data was last updated 1 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Find flight deals from Costa Rica to London

Cheapest flights from Costa Rica to LondonExplore the most affordable flight options available from Costa Rica to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.

Explore the most affordable flight options available from Costa Rica to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Costa Rica to London

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

Cheapflights Insights

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

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

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

Find hourly flight availability from Costa Rica to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 July 2025.

What is the cheapest day to fly from Costa Rica to London?

Use this chart to determine the cheapest time to fly return from Costa Rica to London. Price data was last updated on 16 December 2024.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 1 July 2025.

Read reviews from past customers who have flown with Delta, KLM, andAir Transat from Costa Rica to London. Users can see the overall rating for each airline as well as how each is rated 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 London. 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 one-way?

What are the most popular routes from Costa Rica to London?

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

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

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

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

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 London

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

Top 5 airlines flying from Costa Rica to London

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 London?

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

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

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

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Travel Smart

Cheapest flights from Costa Rica to London
Explore the most affordable flight options available from Costa Rica to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.