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Cheap flights from London Heathrow Airport to San José from £295

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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJO
5 Apr — 12 Apr1
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 6 March 2026.

Thu 5/321:40
LHR
-
SJO
1 stop17h 10m
Avianca
Tue 10/309:45
SJO
-
LHR
1 stop22h 50m
Avianca
Deal found 2/3£605
Sun 8/321:40
LHR
-
SJO
2 stops31h 35m
Avianca
Tue 17/316:15
SJO
-
LHR
1 stop16h 20m
Avianca
Deal found 1/3£606
Sun 25/1006:00
LHR
-
SJO
2 stops22h 15m
Multiple Airlines
Mon 9/1108:50
SJO
-
LHR
2 stops17h 15m
Multiple Airlines
Deal found 2/3£607
Wed 20/508:40
LHR
-
SJO
2 stops18h 55m
Air Canada
Tue 26/508:00
SJO
-
LHR
1 stop18h 35m
Air Canada
Deal found 4/3£608
Fri 17/415:05
LHR
-
SJO
2 stops38h 05m
Air Canada
Fri 24/407:55
SJO
-
LHR
2 stops41h 40m
Air Canada
Deal found 3/3£608
Tue 10/321:40
LHR
-
SJO
1 stop17h 10m
Avianca
Tue 24/309:45
SJO
-
LHR
1 stop22h 50m
Avianca
Deal found 5/3£609
Sun 8/1106:00
LHR
-
SJO
2 stops23h 15m
Air Canada
Sun 22/1108:35
SJO
-
LHR
1 stop15h 55m
Air Canada
Deal found 5/3£610
Thu 9/408:45
LHR
-
SJO
2 stops20h 25m
Air Canada
Fri 24/407:55
SJO
-
LHR
1 stop20h 55m
Air Canada
Deal found 4/3£611
Tue 5/522:05
LHR
-
SJO
1 stop17h 45m
Avianca
Fri 22/516:00
SJO
-
LHR
1 stop16h 35m
Avianca
Deal found 1/3£611
Tue 17/1106:50
LHR
-
SJO
2 stops22h 25m
Air Canada
Tue 1/1208:35
SJO
-
LHR
1 stop15h 55m
Air Canada
Deal found 3/3£612
Thu 2/414:05
LHR
-
SJO
1 stop15h 05m
Multiple Airlines
Thu 9/408:05
SJO
-
LHR
1 stop18h 55m
Multiple Airlines
Deal found 1/3£613
Fri 8/508:40
LHR
-
SJO
2 stops18h 55m
Air Canada
Fri 22/508:00
SJO
-
LHR
2 stops39h 30m
Air Canada
Deal found 3/3£614

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 6 March 2026.

Round-trip from

£606

One-way from

£295

Popular in

December

Cheapest in

November

Average price

£651
Air Canada
  • Air Canada
  • 7/4-21/4
  • 2 total stops
  • 40h 35m total
  • London to San José
Search Deals
Avianca
  • Avianca
  • 16/3
  • 1 total stop
  • 23h 40m total
  • London to San José
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£10 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 March 2026
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 6 March 2026.
Use the filters below to find and compare flights from London Heathrow Airport to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Tue 31/3

15:20-10:11

2 stops25h 51m

San José Juan Santamaria Intl

Mon 6/4

13:25-11:35

1 stop15h 10m

£656

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Fri 3/4

14:10-10:11

2 stops27h 01m

San José Juan Santamaria Intl

Sun 3/5

13:25-11:35

1 stop15h 10m

£659

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Wed 8/7

16:40-10:11

2 stops24h 31m

San José Juan Santamaria Intl

Wed 5/8

07:55-10:40

2 stops19h 45m

£665
Fastest return journey

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Fri 8/5

10:00-19:37

1 stop16h 37m

San José Juan Santamaria Intl

Sat 23/5

07:55-10:40

2 stops19h 45m

£668

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Sat 11/4

11:25-05:30

2 stops25h 05m

San José Juan Santamaria Intl

Fri 1/5

13:25-11:35

1 stop15h 10m

£669

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Thu 19/3

10:00-21:32

1 stop17h 32m

San José Juan Santamaria Intl

Mon 23/3

05:30-07:30

1 stop20h 00m

£675

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Wed 15/4

06:55-17:35

2 stops17h 40m

San José Juan Santamaria Intl

Wed 22/4

19:20-22:10

3 stops19h 50m

£680

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Fri 20/3

16:20-11:55

1 stop25h 35m

San José Juan Santamaria Intl

Sun 5/4

11:13-11:35

1 stop17h 22m

£680

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Fri 20/3

16:20-11:42

2 stops25h 22m

San José Juan Santamaria Intl

Sat 28/3

00:30-07:40

1 stop24h 10m

£682
Cheapest one-way

LondonSan José

LHR - SJO

LHRSJO

London Heathrow

Mon 18/5

22:05-15:25

1 stop24h 20m

£307

Flights are sorted by cheapest return flights first.

Deals found on 6/3

Showing 1-10 of 17 resultsSorted by cheapest first
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 27 February 2026.

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 £477). Flying from London Heathrow Airport to San José in July is currently the most expensive (average of £598). 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 much does it cost for a return flight from London Heathrow Airport to San José?

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 6 March 2026.
Read reviews from past customers who have flown with KLM, United Airlines, andAmerican 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
7.8
Good
1,467 reviews
Check prices

Entertainment

7.1

Crew

8.4

Food

7.3

Comfort

7.6

Overall

7.8

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,467 reviews
KLM
7.8
Good
1,467 reviews
Check prices

Entertainment

7.1

Crew

8.4

Food

7.3

Comfort

7.6

Overall

7.8

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
United Airlines
7.4
Good
9,403 reviews
KLM
7.8
Good
1,467 reviews
Check prices

Entertainment

7.1

Crew

8.4

Food

7.3

Comfort

7.6

Overall

7.8

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
American Airlines
7.1
Good
11,392 reviews
KLM
7.8
Good
1,467 reviews
Check prices

Entertainment

7.1

Crew

8.4

Food

7.3

Comfort

7.6

Overall

7.8

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Air Canada
7.1
Good
10,779 reviews
KLM
7.8
Good
1,467 reviews
Check prices

Entertainment

7.1

Crew

8.4

Food

7.3

Comfort

7.6

Overall

7.8

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Lufthansa
6.8
Okay
7,828 reviews
KLM
7.8
Good
1,467 reviews
Check prices

Entertainment

7.1

Crew

8.4

Food

7.3

Comfort

7.6

Overall

7.8

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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?

    United Airlines can get you from London Heathrow Airport to San José in just under 25h 51m. 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 £471, 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 £477 and £477, respectively. Users have found that Icelandair is 28% 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 £495. 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 Opéra Garnier more than any other notable places. Eiffel Tower, Champs-Elysées, and Opéra Garnier are located about 15.8 mi, 14.7 mi, and 13.9 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 £36 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 £477). Flying from London Heathrow Airport to San José in July is currently the most expensive (average of £598). 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 6 March 2026.
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 6 March 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£471Average£533FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£477Average£570FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air CanadaCheapest£477Average£576FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
FinnairCheapest£505Average£710FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£518Average£652FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air FranceCheapest£533Average£718FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapest£546Average£635FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
AviancaCheapest£551Average£631FlexibilityNo cancel feeOn-time71%
Search Avianca flights
KLMCheapest£553Average£699FlexibilityNo cancel feeOn-time75%
Search KLM flights
SWISSCheapest£569Average£648FlexibilityNo 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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