Question 1

Which is the best airline for flights from London to San José, KLM or Air France?

Accepted Answer

The two airlines most popular with KAYAK users for flights from London to San José are KLM and Air France. With an average price for the route of £942 and an overall rating of 7.8, KLM is the most popular choice. Air France is also a great choice for the route, with an average price of £775 and an overall rating of 7.5.

Question 2

How long does a flight from London Heathrow Airport to San José take?

Accepted Answer

There are no direct flights from London Heathrow Airport to San José. The quickest journey takes 11h 30m.

Question 3

How many flights are there between London Heathrow Airport and San José per day?

Accepted Answer

There is a maximum of 1 direct flight a day that takes off from London Heathrow Airport and lands in San José, with an average flight time of 11h 30m. The most common departure time is 11:00 and most flights take off in the morning. Each week, there are 5 flights.

Question 4

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

Accepted Answer

In the last 5 days, the lowest price for a flight from London Heathrow Airport to San José was £355 for a one-way ticket and £635 for a return.

Question 5

What’s the earliest departure time from London Heathrow Airport to San José?

Accepted Answer

Early birds can take the earliest flight from London Heathrow Airport at 11:10 and will be landing in San José at 16:40.

Question 6

What’s the latest departure time from London Heathrow Airport to San José?

Accepted Answer

If you prefer to fly at night, the latest flight from London Heathrow Airport to San José jets off at 11:10 and lands at 16:40.

Question 7

Which airlines fly direct between London Heathrow Airport and San José?

Accepted Answer

There is just one airline that flies from London Heathrow Airport to San José direct and that is British Airways. The best return deal found from British Airways for the route is £632.

Question 8

Which aircraft models fly most regularly from London Heathrow Airport to San José?

Accepted Answer

The Boeing 787-8 Dreamliner is the aircraft model that flies most regularly on the London Heathrow Airport to San José flight route.

Question 9

Which airline alliances offer flights from London Heathrow Airport to San José?

Accepted Answer

SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between London Heathrow Airport and San José, with SkyTeam being the most commonly used for this route.

Question 10

On which days can I fly direct from London Heathrow Airport to San José?

Accepted Answer

You can catch a direct flight from London Heathrow Airport to San José on Tuesday, Wednesday, Friday, Saturday, and Sunday.

Question 11

What is the cheapest month to fly from London Heathrow Airport to San José?

Accepted Answer

The cheapest month for flights from London Heathrow Airport to San José is November, where tickets cost £590 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is £911 and £859 respectively.

Question 12

How does KAYAK find such low prices on flights from London Heathrow Airport to San José?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to San José.

Question 13

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to San José?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José from London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

Question 14

What is the Hacker Fare option on flights from London Heathrow Airport to San José?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to San José with an airline and back to London Heathrow Airport with another airline.

Question 15

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to San José?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San José from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Question 16

What is the cheapest stopover airport when flying from London Heathrow Airport to San José?

Accepted Answer

Flights via New York (JFK) offer the most affordable fares, with an average price of £554 for a return.

Question 17

What is the most popular stopover airport when flying from London Heathrow Airport to San José?

Accepted Answer

Houston (IAH) is the top choice – 24% of KAYAK users who clicked on one-stop flights from London Heathrow Airport to San José picked an itinerary connecting there.

Question 18

Which stopover airport has the quickest connection when flying from London Heathrow Airport to San José?

Accepted Answer

If you prefer a quick connection, Frankfurt am Main (FRA) often has the shortest stopovers from London Heathrow Airport to San José, with an average time of 1h 53m.

Question 19

Which stopover airport offers the shortest total travel time from London Heathrow Airport to San José?

Accepted Answer

Consider flying via Amsterdam (AMS) for the shortest journey. The average one-way travel time for flights connecting there is 14h 42m.

Question 20

Which cabin class options are there for flights between London Heathrow Airport and San José?

Accepted Answer

There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 21

Which airlines provide the cheapest flights from London Heathrow Airport to San José?

Accepted Answer

In the past 5 days, the cheapest return tickets from London Heathrow Airport to San José were found on Air Canada (£635) and Avianca (£636).

Question 22

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

Accepted Answer

To get a below average price on the flight from London Heathrow Airport to San José, you should book around 3 weeks before departure, which saves you about 9% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Question 23

Can I save money by flying with a stopover from London Heathrow Airport to San José?

Accepted Answer

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 2 stops stopover the cheapest option at £716 on average.

Question 24

How much is a return flight from London Heathrow Airport to San José?

Accepted Answer

Flight prices are typical for this route right now.Flights to San José from London Heathrow Airport usually cost between £618 and £754 in November.
The lowest price found in the past 5 days was £635 on Air Canada (21 Nov–5 Dec).

Question 25

What are the most popular airlines flying to San José?

Accepted Answer

The most popular airline among KAYAK users flying to San José is United Airlines, followed by Air Canada and Avianca.

Low season	September
High season	March
Cheapest flight	£355

LHR - SJO

£355 Find Cheap Flights from London Heathrow Airport to San José – Compare and Save

Everything you should know

Cheap Flights from Heathrow to San José (LHR-SJO)

Recent return flight deals from Heathrow to San José

Recent one-way flight deals from Heathrow to San José

Recent last minute flight deals from Heathrow to San José

Recent direct flight deals from Heathrow to San José

KAYAK’s insights & trends for Heathrow to San José flights

How much is a return flight from London Heathrow Airport to San José?

What is the cheapest month to fly from London Heathrow Airport to San José?

Can I save money by flying with a stopover from London Heathrow Airport to San José?

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

Which airlines provide the cheapest flights from London Heathrow Airport to San José?

Which airlines fly direct between London Heathrow Airport and San José?

What is the most popular stopover airport when flying from London Heathrow Airport to San José?

What is the cheapest stopover airport when flying from London Heathrow Airport to San José?

Which stopover airport offers the shortest total travel time from London Heathrow Airport to San José?

Which stopover airport has the quickest connection when flying from London Heathrow Airport to San José?

Which cabin class options are there for flights between London Heathrow Airport and San José?

How long does a flight from London Heathrow Airport to San José take?

What’s the earliest departure time from London Heathrow Airport to San José?

What’s the latest departure time from London Heathrow Airport to San José?

Good to know - Cheap tickets from London Heathrow Airport to San José

Low season

High season

Cheapest flight

When to book flights from Heathrow to San José

FAQs for booking London Heathrow Airport to San José flights

KAYAK’s top tips for finding a cheap flight from London Heathrow Airport to San José

Prefer to fly direct from London Heathrow Airport to San José?

More options for your flight from Heathrow to San José

Complete your trip to San José with a hotel stay or car hire

Information on your arrival and departure airports

Cabin class types available on flights to San José

Find direct flights to and from Heathrow and San José

Flights from domestic origins to San José

Flights to other popular destinations

Find deals for your return flight