Question 1

Can stopping save me money on London to San José flights?

Accepted Answer

You could potentially save up to 48% on your flight if you consider stops on a London to San José flight.

Question 2

How often are flights from London to San José delayed?

Accepted Answer

Historically, on average around 33% of flights between London and San José have experienced a delay on any given week. The average delay length over the past 12 months has been 157 minutes.

Question 3

How many flights depart from London to San José on average per week?

Accepted Answer

The number of flights available between London and San José is 3 per week as of January 2026. The most frequent departure day is Tue, with 33% of weekly flights leaving on this day.

Question 4

Which stopover airport offers the lowest fares from London to San José?

Accepted Answer

Flights via Chicago (ORD) offer the lowest average return price of £572.

Question 5

What is the cheapest London to San José Juan Santamaria Intl flight route?

Accepted Answer

Fly from London Gatwick to San José Juan Santamaria Intl for the best London - San José Juan Santamaria Intl flight prices

Question 6

Which stopover airport has the shortest connection time from London to San José?

Accepted Answer

Amsterdam (AMS) has the shortest average stopover time for this route: 1h 33m.

Question 7

What is the cheapest day to depart on your flight to San José?

Accepted Answer

The cheapest day to depart from London to San José is on a Friday when prices can be found for as low as £734. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around £910. These prices are subject to change though, so be sure to set up a Price Alert for flights to San José.

Question 8

How have London to San José flight prices changed over time?

Accepted Answer

As of January 2026, prices for London to San José flights are approximately 3% more expensive when compared to flights at the same time last year.

Question 9

What is the most punctual flight time for London to San José flights?

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

Question 10

Which stopover airport has the shortest travel time from London to San José?

Accepted Answer

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 14h 25m.

Question 11

What is the cheapest month to fly to San José?

Accepted Answer

The cheapest month to fly to San José from London is in September. Flight prices, which tend to average around £592, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to San José from London during October instead. Flights to San José in October, while not as cheap as those in September, still average around £595.

Question 12

How far in advance should I book a flight to San José?

Accepted Answer

You are more likely to see cheaper flights to San José from London when booking weeks ahead of your departure date. In general, you can expect to find flights to San José for around £632 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José from London for as low as £592 on momondo.

Question 13

Which airlines fly to San José?

Accepted Answer

Air Canada, Lufthansa and United Airlines are the top three most popular airlines that fly to San José from London according to our data. Air Canada is the first choice among our users, with 36% of people opting to fly with this airline when travelling to San José. Keep in mind that there are 13 different airlines that fly to San José on a routine basis, so you have a few additional options to choose from.

Question 14

What is the typical price of a round-trip flight between London and San José?

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from £559 to £788.
The lowest price recently found on this route was £555.

Question 15

Which airport is the most popular for stopovers for flights between London and San José?

Accepted Answer

Atlanta (ATL) was the most common stop: 14% of momondo users choosing one-stop flights on this route connected there.

Question 16

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Question 17

What is the cheapest airline that flies from London to San José Juan Santamaria Intl?

Accepted Answer

KLM is the most popular carrier operating from London to San José Juan Santamaria Intl

Question 18

Which airline has the best punctuality record on London to San José flights?

Accepted Answer

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 33% of their flights experiencing any sort of delay.

Question 19

What cabin class options are available on London to San José Juan Santamaria Intl flights?

Accepted Answer

There is only 1 cabin class available to choose from on London to San José Juan Santamaria Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 20

When did momondo last update prices for flights from London to San José Juan Santamaria Intl Airport?

Accepted Answer

Prices for flights from London to San José Juan Santamaria Intl Airport are updated daily.

Question 21

How many operators does momondo search for flights from London to San José Juan Santamaria Intl Airport?

Accepted Answer

As of January 2026, there are 13 operators available to choose from for flights from London to San José Juan Santamaria Intl Airport.

Question 22

How old do you have to be to fly from London to San José Juan Santamaria Intl Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to San José Juan Santamaria Intl Airport.

Question 23

What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

Accepted Answer

The travel and health documents you'll need for your trip to San José Juan Santamaria Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San José Juan Santamaria Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best price found	£699
Fastest flight time	11h 40m
Direct flights	Wed, Fri and Sun
Airports in San José	1 airport

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom £455	Free Cancellation	Rating 7.1 606 reviews	Search Icelandair flights
JetBlue	PriceFrom £462	Free Cancellation	Rating 7.2 2,891 reviews	Search JetBlue flights
Air Canada	PriceFrom £465	Free Cancellation	Rating 7.1 10,667 reviews	Search Air Canada flights
Finnair	PriceFrom £489	Free Cancellation	Rating 7.6 1,356 reviews	Search Finnair flights
American Airlines	PriceFrom £503	Free Cancellation	Rating 7.2 11,206 reviews	Search American Airlines flights
Air France	PriceFrom £508	Free Cancellation	Rating 7.4 1,528 reviews	Search Air France flights
KLM	PriceFrom £526	Free Cancellation	Rating 7.7 1,443 reviews	Search KLM flights
Avianca	PriceFrom £530	Free Cancellation	Rating 6.6 2,492 reviews	Search Avianca flights
Lufthansa	PriceFrom £532	Free Cancellation	Rating 6.8 7,754 reviews	Search Lufthansa flights
SWISS	PriceFrom £550	Free Cancellation	Rating 7.6 1,864 reviews	Search SWISS flights

Cheap flights from London to San José from £223

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to San José departing on 20/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from London to San José

What is the typical price of a round-trip flight between London and San José?

What is the cheapest month to fly to San José?

What is the cheapest day to depart on your flight to San José?

What is the cheapest London to San José Juan Santamaria Intl flight route?

Fly from London Gatwick to San José Juan Santamaria Intl for the best London - San José Juan Santamaria Intl flight prices

How far in advance should I book a flight to San José?

What cabin class options are available on London to San José Juan Santamaria Intl flights?

There is only 1 cabin class available to choose from on London to San José Juan Santamaria Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to San José flights?

You could potentially save up to 48% on your flight if you consider stops on a London to San José flight.

How have London to San José flight prices changed over time?

As of January 2026, prices for London to San José flights are approximately 3% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from London to San José Juan Santamaria Intl?

KLM is the most popular carrier operating from London to San José Juan Santamaria Intl

Which airlines fly to San José?

How often are flights from London to San José delayed?

Historically, on average around 33% of flights between London and San José have experienced a delay on any given week. The average delay length over the past 12 months has been 157 minutes.

What is the most punctual flight time for London to San José flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on London to San José flights?

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 33% of their flights experiencing any sort of delay.

Which airport is the most popular for stopovers for flights between London and San José?

Atlanta (ATL) was the most common stop: 14% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from London to San José?

Flights via Chicago (ORD) offer the lowest average return price of £572.

Which stopover airport has the shortest travel time from London to San José?

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 14h 25m.

Which stopover airport has the shortest connection time from London to San José?

Amsterdam (AMS) has the shortest average stopover time for this route: 1h 33m.

How many flights depart from London to San José on average per week?

The number of flights available between London and San José is 3 per week as of January 2026. The most frequent departure day is Tue, with 33% of weekly flights leaving on this day.

When to book flights from London to San José

Cheap London to San José (LON to SJO) flight deals and tips

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How far is London to San José Juan Santamaria Intl by plane?

When did momondo last update prices for flights from London to San José Juan Santamaria Intl Airport?

How many operators does momondo search for flights from London to San José Juan Santamaria Intl Airport?

How old do you have to be to fly from London to San José Juan Santamaria Intl Airport?

What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

What is the most popular plane model from London to San José?

What is the most popular airline from London to San José?

Best airlines flying from London to San José

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