Cheap flights from London Heathrow Airport to San José from £315
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 Heathrow Airport to San José departing on 10/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from London Heathrow Airport to San José
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
JetBlue flights from London Heathrow Airport to San José, San José Province
Our best JetBlue deals on London Heathrow Airport to San José, San José Province flight tickets
Air France flights from London Heathrow Airport to San José, San José Province
Our best Air France deals on London Heathrow Airport to San José, San José Province flight tickets
See travel insights to San José from
How to get the cheapest flight ticket from London Heathrow Airport to San José, San José Province
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between London Heathrow Airport and San José, San José Province?
What is the cheapest month to fly to San José, San José Province?
The month of November is, on average, the cheapest month to fly to San José, San José Province from London Heathrow Airport, with most prices found around £556. If you aren’t able to travel to San José, San José Province during the month of November, then flying in October is also cheap. Prices for this month can be found on momondo for an average of £566.
What is the cheapest day to depart on your flight to San José, San José Province?
Our data shows that Wednesday is the least expensive day to fly to San José, San José Province. Tickets to fly out on this day can be as low as £739. Flights from London Heathrow Airport to San José, San José Province on a Sunday will generally be more expensive and average around £914. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to San José, San José Province?
Our data shows that the cheapest London Heathrow Airport to San José, San José Province flights are usually those with departure times in the afternoon. Our users have found flights to San José, San José Province in the afternoon for as low as £592. In the morning is when there is more demand to fly to San José, San José Province, so prices are often more expensive at around £818 per ticket.
How far in advance should I book a flight to San José, San José Province?
You are more likely to see cheaper flights to San José, San José Province from London Heathrow Airport when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to San José, San José Province for around £643 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José, San José Province from London Heathrow Airport for as low as £617 on momondo.
What is the cheapest airline that flies from London Heathrow to San José Juan Santamaria Intl?
Avianca, Air France, and KLM are the most popular carriers operating from London Heathrow to San José Juan Santamaria Intl
Which airlines fly to San José, San José Province?
Air Canada, Lufthansa and KLM are the top three most popular airlines that fly to San José, San José Province from London Heathrow Airport according to our data. Air Canada is the first choice among our users, with 37% of people opting to fly with this airline when travelling to San José, San José Province. Keep in mind that there are 14 different airlines that fly to San José, San José Province on a routine basis, so you have a few additional options to choose from.
When to book flights from London Heathrow Airport to San José, San José Province
Cheap London Heathrow Airport to San José, San José Province (LHR to SJO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to San José, San José Province
Best price found | £315 |
|---|---|
Fastest flight time | 14h 45m |
Direct flights | None |
Airports in San José, San José Province | 1 airport |
How far is London Heathrow to San José Juan Santamaria Intl by plane?
The distance between London Heathrow and San José Juan Santamaria Intl is about 5405.7 mi. Flights usually cover this in 14h 45m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London Heathrow Airport to San José Juan Santamaria Intl Airport?
Prices for flights from London Heathrow Airport to San José Juan Santamaria Intl Airport were last updated today.
How many operators does momondo search for flights from London Heathrow Airport to San José Juan Santamaria Intl Airport?
As of June 2025, there are 14 operators available to choose from for flights from London Heathrow Airport to San José Juan Santamaria Intl Airport.
How old do you have to be to fly from London Heathrow Airport to San José Juan Santamaria Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to San José Juan Santamaria Intl Airport.
What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?
The travel and health documents required for your trip to San José Juan Santamaria Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San José Juan Santamaria Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from London Heathrow Airport to San José, San José Province?
momondo data reveals that the most frequently booked airline on the route from London Heathrow Airport to San José, San José Province is Air Canada, representing 27% of all bookings. The subsequent popular airlines are Lufthansa at 22%, KLM at 12%, and United Airlines at 12%.
Best airlines flying from London Heathrow Airport to San José, San José Province
Compare and see reviews for airlines that fly from London Heathrow Airport to San José, San José Province with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £451 | Free Cancellation | Rating 7.0 499 reviews | |||
| PriceFrom £453 | Free Cancellation | Rating 7.3 2,923 reviews | |||
| PriceFrom £510 | Free Cancellation | Rating 7.5 1,463 reviews | |||
| PriceFrom £519 | Free Cancellation | Rating 7.8 1,358 reviews | |||
| PriceFrom £522 | Free Cancellation | Rating 7.1 9,539 reviews | |||
| PriceFrom £541 | Free Cancellation | Rating 6.7 2,345 reviews | |||
| PriceFrom £554 | Free Cancellation | Rating 6.7 7,139 reviews | |||
| PriceFrom £558 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom £564 | Free Cancellation | Rating 7.5 1,624 reviews | |||
| PriceFrom £590 | Free Cancellation | Rating 7.4 355 reviews |
Travelling to a place near San José?
Book flights to San José if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from London to San José?
It is quick and easy to find London to San José flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San José that suits you.
Can I find flights from London to San José with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to San José from London with this policy.
How can momondo help me find flights from London to San José?
momondo helps you find the best flight between London and San José by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from London to San José right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of London to San José flights. All you need is a valid email address and we will do the rest; it is that quick and easy.