This page follows a single route: London (LHR) to San Jose (SJO), return. Below is the lowest fare our radar has found on it, the exact outbound and return dates that price was available on, how it compares with what the route normally costs, and every price we have recorded for it so far.
Prices are re-checked against Skyscanner automatically, so each one carries the moment it was last confirmed. If London is not your airport, the other departure cities we track for San Jose are listed further down.
The cheapest London to San Jose return flight on the radar right now is £645, flying with Avianca via one or more connections. It covers departures in February 2027, and every dated link below opens that exact LHR–SJO search on Skyscanner. Across 13 recorded checks it has ranged between £643 and £704. Our sampling points to February 2027 as the cheapest month to fly London to San Jose.
Sample dates each links to live Skyscanner prices for those exact dates
✈️ 03/02/2027 – 16/02/2027 ✈️ 01/02/2027 – 17/02/2027 +£5 ✈️ 09/02/2027 – 22/02/2027 +£5 ✈️ 06/02/2027 – 17/02/2027 +£9 ✈️ 01/02/2027 – 11/02/2027 +£13 ✈️ 04/02/2027 – 15/02/2027 +£18 ✈️ 06/02/2027 – 18/02/2027 +£22 ✈️ 09/02/2027 – 19/02/2027 +£47 ✈️ 05/02/2027 – 19/02/2027 +£96 ✈️ 08/02/2027 – 20/02/2027 +£660Price history 13 checks recorded for this route
lowest seen £643 · typical £646 · highest £704 · now £645
London to San Jose flights: common questions
How much is a flight from London to San Jose?
The lowest return fare we currently track from London (LHR) to San Jose (SJO) is £645. The typical price on this route is £646, so anything near £645 is worth booking quickly. Over 13 recorded checks we have seen it as low as £643 and as high as £704.
Which airline flies from London to San Jose at this price?
This £645 fare is with Avianca, with at least one connection. The live search lists every carrier serving the route, so you can compare schedules before booking.
Is there a direct flight from London to San Jose?
This £645 fare includes at least one connection. If you need a non-stop London to San Jose flight, open the live search and apply the direct filter there.
When is the cheapest time to fly from London to San Jose?
Our price sampling points to February 2027 as the cheapest departure month on this route. The dated links on this page cover February 2027.
Is the £645 London to San Jose fare still available?
We last confirmed this £645 fare against live Skyscanner availability 8 hours ago. Deal fares move within days, so the Check live price button re-runs the exact search and shows today's number rather than a cached one.
How do I book this London to San Jose deal?
Pick a date pair above or press Check live price. That opens the exact LHR–SJO search on Skyscanner, where you book directly with the airline or agent. TravelFree does not sell tickets, adds no booking fee and does not mark the price up.
Every London to San Jose price on this page comes from a real bookable quote and is re-checked automatically. TravelFree takes no commission from you and never marks a fare up.
Fares change fast. If this London to San Jose price has gone by the time you search, try the days either side of the dates listed above – the same route is often still cheap within a day or two of the fare we found.