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Cheap flights from London Heathrow Airport to San José from £311

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 14/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJO
29 Jan — 5 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to San José

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to San José
Explore the most affordable flight options available from Heathrow to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 December 2025.

Mon 29/1213:25LHR - SJO
2 stops39h 30mAir Canada
Sat 10/108:50SJO - LHR
2 stops29h 45mAir Canada
Deal found 29/12£708
Wed 31/1211:10LHR - SJO
1 stop17h 45mAir Canada
Sun 11/108:35SJO - LHR
1 stop20h 45mAir Canada
Deal found 30/12£729
Tue 30/1211:35LHR - SJO
2 stops31h 40mUnited Airlines
Tue 6/108:45SJO - LHR
1 stop19h 30mUnited Airlines
Deal found 29/12£737
Tue 30/1213:35LHR - SJO
2 stops39h 20mMultiple Airlines
Tue 6/108:35SJO - LHR
2 stops39h 20mMultiple Airlines
Deal found 29/12£747
Tue 30/1207:25LHR - SJO
2 stops21h 50mAir Canada
Tue 6/108:35SJO - LHR
2 stops54h 00mAir Canada
Deal found 29/12£751
Wed 31/1211:10LHR - SJO
1 stop17h 45mAir Canada
Wed 7/108:50SJO - LHR
1 stop16h 20mAir Canada
Deal found 29/12£756
Wed 31/1212:05LHR - SJO
2 stops24h 20mUnited Airlines
Wed 7/109:05SJO - LHR
2 stops20h 10mUnited Airlines
Deal found 29/12£837
Mon 29/1213:45LHR - SJO
2 stops22h 40mUnited Airlines
Sat 3/106:30SJO - LHR
1 stop19h 00mUnited Airlines
Deal found 29/12£905

Find flight deals from Heathrow to San José

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to San José (SJO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 December 2025.

Round-trip from

£511

One-way from

£311

Popular in

December

Cheapest in

November

Average price

£833
JetBlue
  • JetBlue
  • 2/2-16/3
  • 2 total stops
  • 51h 38m total
  • London to San José
Search Deals
14/3
  • 14/3
  • 2 total stops
  • 26h 35m total
  • London to San José
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£14 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to San José that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 December 2025.
Use the filters below to find and compare flights from London Heathrow Airport to San José that are best for you.

Fly from

Heathrow

Fly to

San José

Route

Depart

Return

Price

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Thu 29/1

09:00-00:05

2 stops21h 05m

San José Juan Santamaria Intl

Wed 4/3

08:35-06:30

1 stop15h 55m

£578

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Sun 18/1

06:00-00:05

2 stops24h 05m

San José Juan Santamaria Intl

Sat 31/1

08:35-11:20

1 stop20h 45m

£580

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Thu 22/1

12:05-00:05

2 stops42h 00m

San José Juan Santamaria Intl

Mon 26/1

08:50-07:10

1 stop16h 20m

£582

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Fri 9/1

09:00-00:05

2 stops21h 05m

San José Juan Santamaria Intl

Fri 23/1

16:45-13:00

1 stop14h 15m

£585

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Fri 9/1

13:25-23:15

1 stop15h 50m

San José Juan Santamaria Intl

Fri 23/1

08:35-07:10

2 stops40h 35m

£601

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Wed 4/3

07:30-19:53

2 stops18h 23m

San José Juan Santamaria Intl

Mon 16/3

08:40-12:00

1 stop21h 20m

£627

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Mon 20/4

18:45-09:20

2 stops21h 35m

£331

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Wed 28/1

15:45-13:40

3 stops27h 55m

£342

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Mon 26/1

10:45-13:40

3 stops32h 55m

£350

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Thu 26/3

09:15-15:20

2 stops36h 05m

£364

Flights are sorted by cheapest return flights first.

Deals found on 30/12

Showing 1-10 of 15 results
1
2

Best time to book a flight from Heathrow to San José

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

How far ahead should I book a flight from London Heathrow Airport to San José?

Use this chart to determine the optimal time to book a return flight from Heathrow to San José. Price data was last updated on 26 December 2025.

Booking 49 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to San José. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London Heathrow Airport to San José?

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to San José (average of £472). Flying from London Heathrow Airport to San José in July is currently the most expensive (average of £588). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing San José

Get insights into the airlines that provide service to San José. 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 San José. Reviews last updated 30 December 2025.
Read reviews from past customers who have flown with KLM, Air France, andUnited Airlines from London Heathrow Airport to San José. 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.
KLM
7.7
Good
1,435 reviews
Check prices

Crew

8.4

Food

7.2

Overall

7.7

Boarding

7.7

Entertainment

7.1

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,435 reviews
KLM
7.7
Good
1,435 reviews
Check prices

Crew

8.4

Food

7.2

Overall

7.7

Boarding

7.7

Entertainment

7.1

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Air France
7.4
Good
1,516 reviews
KLM
7.7
Good
1,435 reviews
Check prices

Crew

8.4

Food

7.2

Overall

7.7

Boarding

7.7

Entertainment

7.1

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
United Airlines
7.4
Good
9,125 reviews
KLM
7.7
Good
1,435 reviews
Check prices

Crew

8.4

Food

7.2

Overall

7.7

Boarding

7.7

Entertainment

7.1

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Air Canada
7.1
Good
10,566 reviews
KLM
7.7
Good
1,435 reviews
Check prices

Crew

8.4

Food

7.2

Overall

7.7

Boarding

7.7

Entertainment

7.1

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Lufthansa
6.8
Okay
7,663 reviews
KLM
7.7
Good
1,435 reviews
Check prices

Crew

8.4

Food

7.2

Overall

7.7

Boarding

7.7

Entertainment

7.1

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Related info for your journey

Find useful and relevant information for your journey from Heathrow to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San José from London Heathrow?

    Located just 8.8 mi from the city center, San José Juan Santamaria Intl is the airport most travelers will use when flying to San José from London Heathrow. Booking flights from London Heathrow to Juan Santamaria Intl (SJO) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 13 different airlines.

  • How long is the flight from London Heathrow Airport to San José?

    Air Canada can get you from London Heathrow Airport to San José in just under 21h 05m. Your travel time can differ by up to . Airlines will cover a distance of 5407 mi.

  • What are the cheapest airlines flying from London Heathrow Airport to San José round-trip?

    Currently priced at £465, Icelandair will fly you from London Heathrow Airport to San José and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from JetBlue and Air Canada - these airlines can fly you to your destination from £472 and £486, respectively. Users have found that Icelandair is 27% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from London Heathrow Airport to San José one-way?

    The cheapest airline one-way is Air France, with whom users have recently found tickets for as low as £489. However, be on the lookout for offers from KLM and Aeromexico, as they are both options that can get you from London Heathrow Airport to San José for a low price.

  • Where are the most common stopover locations when flying from London Heathrow Airport to San José?

    London Heathrow Airport to San José flights have a stopover in Bogotá most of the time. Paris follows Bogotá in terms of the most common stopover location on London Heathrow Airport to San José flights.

  • What are some popular points of interest to see during a stopover in Paris?

    Paris travellers tend to visit Eiffel Tower, Champs-Elysées, and Louvre Museum more than any other notable places. Eiffel Tower, Champs-Elysées, and Louvre Museum are located about 15.8 mi, 14.7 mi, and 14.3 mi, respectively from Paris Charles de Gaulle. Those landing in Paris looking to spend some time exploring during their stopover can hire a car for about £33 per day.

  • Where are the least popular stopover locations for London Heathrow Airport to San José flights?

    London Heathrow Airport to San José flights have a stopover in Houston the least frequently.

  • Can I find deals for flights from Heathrow to San José that include hotel bookings?

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

  • How can I find direct flights from Heathrow to San José?

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

  • Can I find deals for business class flights from Heathrow to San José?

    Yes. Cheapflights offers flight deals from Heathrow to San José 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 San José?

    Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to San José (average of £472). Flying from London Heathrow Airport to San José in July is currently the most expensive (average of £588). 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

Travelling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Jacó
Manuel Antonio

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Fly from Heathrow to San José on these airlines

Choose from the following airlines for your flight from Heathrow to San José. Flights are based on user searches made on Cheapflights and were last updated on 30 December 2025.
Air Canada flights from London Heathrow to San José Juan Santamaria Intl
United Airlines flights from London Heathrow to San José Juan Santamaria Intl
British Airways flights from London Heathrow to San José Juan Santamaria Intl

Top 10 airlines flying from Heathrow to San José

Discover the top 10 airlines that operate flights from Heathrow to San José. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 December 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£465Average£528FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£472Average£563FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air CanadaCheapest£486Average£564FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
FinnairCheapest£500Average£741FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£512Average£639FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air FranceCheapest£520Average£673FlexibilityNo cancel feeOn-time77%
Search Air France flights
AviancaCheapest£525Average£625FlexibilityNo cancel feeOn-time71%
Search Avianca flights
KLMCheapest£537Average£633FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£549Average£630FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SWISSCheapest£563Average£633FlexibilityNo cancel feeOn-time79%
Search SWISS flights

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 San José?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to San José. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to San José?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to San José for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Heathrow to San José with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to San José flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Heathrow to San José become cheaper?

Of course! You can now track prices for flights from Heathrow to San José and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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