Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to San José from £387

LHR — SJO
17 Oct — 24 Oct1
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

Wed 2/1206:00 -
2 stops22h 30m
Tue 8/1208:45 -
2 stops22h 15m
Deal found 12/9£545
Sat 14/1120:05 -
2 stops33h 45m
Sun 29/1108:45 -
1 stop20h 35m
Deal found 13/9£637
Wed 4/1121:35 -
2 stops31h 40m
Sat 7/1105:35 -
2 stops27h 00m
Deal found 17/9£642
Tue 22/922:05 -
1 stop24h 20m
Thu 1/1005:45 -
2 stops26h 50m
Deal found 15/9£642
Tue 6/1022:05 -
2 stops41h 25m
Tue 13/1017:25 -
2 stops39h 10m
Deal found 16/9£643
Tue 1/1213:00 -
1 stop16h 50m
Thu 14/108:45 -
1 stop15h 45m
Deal found 15/9£644
Sat 14/1113:45 -
2 stops40h 05m
Sat 28/1109:20 -
2 stops29h 40m
Deal found 16/9£645
Fri 25/908:55 -
1 stop15h 05m
Fri 30/1018:20 -
1 stop31h 35m
Deal found 17/9£646
Sun 27/908:55 -
1 stop15h 05m
Sat 3/1019:05 -
1 stop14h 30m
Deal found 15/9£648
Tue 22/922:05 -
2 stops32h 10m
Tue 29/901:50 -
1 stop30h 45m
Deal found 16/9£648

Find flight deals from Heathrow to San José

Round-trip from

£545

One-way from

£387

Popular in

December

Cheapest in

November

Average price

£610

Good round-trip deal

£664 or less

Good one-way deal

£801 or less
Air Canada
  • Air Canada
  • 2/12-8/12
  • 4 total stops
  • 44h 45m total
  • London to San José
Search Deals
1/2-31/12
  • 1/2-31/12
  • 2 total stops
  • 34h 55m total
  • London to San José
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. 2% potential price decrease (£13 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 San José Juan Santamaria Intl.
Search Deals
Price to beat on a one-way flight from London Heathrow to San José Juan Santamaria Intl.
Search Deals

Cheapflights Fare Finder

 
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 London Heathrow - SJO San José Juan Santamaria Intl

LHRSJO

London Heathrow

Tue 9/3

07:25-21:51

1 stop20h 26m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£426

LondonSan José

LHR London Heathrow - SJO San José Juan Santamaria Intl

LHRSJO

London Heathrow

Mon 8/2

12:20-22:35

1 stop16h 15m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£426

LondonSan José

LHR London Heathrow - SJO San José Juan Santamaria Intl

LHRSJO

London Heathrow

Fri 12/3

06:30-18:15

2 stops17h 45m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£454

LondonSan José

LHR London Heathrow - SJO San José Juan Santamaria Intl

LHRSJO

London Heathrow

Sun 27/9

06:30-17:00

2 stops17h 30m

San José Juan Santamaria Intl

Sat 3/10

19:05-21:25

1 stop19h 20m

£690

LondonSan José

LHR London Heathrow - SJO San José Juan Santamaria Intl

LHRSJO

London Heathrow

Tue 13/10

06:30-16:20

1 stop16h 50m

San José Juan Santamaria Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£693

LondonSan José

LHR London Heathrow - SJO San José Juan Santamaria Intl

LHRSJO

London Heathrow

Thu 29/10

17:25-15:15

2 stops51h 50m

San José Juan Santamaria Intl

Mon 16/11

20:20-21:25

3 stops19h 05m

£727

LondonSan José

LHR London Heathrow - SJO San José Juan Santamaria Intl

LHRSJO

London Heathrow

Fri 30/10

11:10-16:40

Nonstop11h 30m

San José Juan Santamaria Intl

Sat 14/11

18:40-10:50

Nonstop10h 10m

£753

LondonSan José

LHR London Heathrow - SJO San José Juan Santamaria Intl

LHRSJO

London Heathrow

Wed 9/12

07:30-12:42

2 stops35h 12m

San José Juan Santamaria Intl

Fri 8/1

01:15-10:15

1 stop27h 00m

£776

LondonSan José

LHR London Heathrow - SJO San José Juan Santamaria Intl

LHRSJO

London Heathrow

Fri 13/11

07:30-22:00

2 stops20h 30m

San José Juan Santamaria Intl

Thu 1/4

13:25-06:45

2 stops34h 20m

£782

LondonSan José

LHR London Heathrow - SJO San José Juan Santamaria Intl

LHRSJO

London Heathrow

Tue 15/12

10:00-20:39

1 stop16h 39m

San José Juan Santamaria Intl

Tue 29/12

23:28-21:20

1 stop15h 52m

£802

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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

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?

Booking 32 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 £585). Flying from London Heathrow Airport to San José in December is currently the most expensive (average of £892). 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?

Airfare is below average for this route at the moment.

London Heathrow Airport to San José flights typically cost between £601 and £685 in December.
The cheapest return price found within the last 5 days was £545 on Air Canada (2 Dec–8 Dec).

Reviews of airlines servicing San José

Read reviews from past customers who have flown with United Airlines,American Airlines, andAir Canada 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.
United Airlines
7.4
Good
10,214 reviews
Check prices

Entertainment

7.1

Food

6.7

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
United Airlines
7.4
Good
10,214 reviews
United Airlines
7.4
Good
10,214 reviews
Check prices

Entertainment

7.1

Food

6.7

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
American Airlines
7.1
Good
12,075 reviews
United Airlines
7.4
Good
10,214 reviews
Check prices

Entertainment

7.1

Food

6.7

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
Air Canada
7.1
Good
11,644 reviews
United Airlines
7.4
Good
10,214 reviews
Check prices

Entertainment

7.1

Food

6.7

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
Lufthansa
6.8
Okay
8,231 reviews
United Airlines
7.4
Good
10,214 reviews
Check prices

Entertainment

7.1

Food

6.7

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
Avianca
6.5
Okay
2,549 reviews
United Airlines
7.4
Good
10,214 reviews
Check prices

Entertainment

7.1

Food

6.7

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Related info for your journey

  • 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 12 different airlines.

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

    SWISS, British Airways, and United Airlines can get you from London Heathrow Airport to San José in just under 11h 30m. Your travel time can differ by up to 40h 20m. Airlines will cover a distance of 5407 mi. This flight may include one or multiple stops.

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

    Currently priced at £431, Avianca will fly you from London Heathrow Airport to San José and back. In addition to Avianca, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from SWISS and Air Canada - these airlines can fly you to your destination from £439 and £440, respectively. Users have found that Avianca is 38% cheaper than the other options available to this destination.

  • What are the cheapest flights from London Heathrow Airport to San José?

    Looking at all options, your cheapest flight can be booked for £566. While the most popular route (London Heathrow - San José Juan Santamaria Intl) can be booked for £509 on average, our data indicates £1,068 when flying from London Heathrow Airport to San José.

  • 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 £27 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 £585). Flying from London Heathrow Airport to San José in December is currently the most expensive (average of £892). 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

Fly from Heathrow to San José on these airlines

United Airlines flights from London Heathrow to San José Juan Santamaria Intl
Air Canada 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

AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest£431Average£608FlexibilityNo cancel feeOn-time71%
Search Avianca flights
SWISSCheapest£439Average£740FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air CanadaCheapest£440Average£667FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
JetBlueCheapest£473Average£518FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
LufthansaCheapest£489Average£714FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapest£501Average£600FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£513Average£662FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air FranceCheapest£560Average£764FlexibilityNo cancel feeOn-time77%
Search Air France flights
United AirlinesCheapest£602Average£782FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest£604Average£894FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

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.