Your next trip, last seen at €230
Lowest observedWhen to fly
Explore datesMore dates worth a look
Find the dates that work for you
The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
- Lowest observed
- €230, departing 14 Oct 2026 (Last checked: 12 Oct 2026)One-way fareCheck live prices for this route
- Airlines seen
- Air France, Alaska Airlines, Austrian Airlines, Delta Air Lines, Frontier Airlines, KLM +1 more
- Typical journey time
- 14h 17m
About this route
Explore the fares we observed from San Jose to London. Prices move often, so pick your dates to see the latest options.
- Route distance
- 8,632 km
- Typical journey time
- 14h 17m
- Airlines seen
- Air France, Alaska Airlines, Austrian Airlines, Delta Air Lines, Frontier Airlines, KLM +1 more
- Seen on fares with a connection
- United Airlines, Alaska Airlines, KLM, Delta Air Lines
- Alternative airports
- LCY, LGW, LTN, SEN, STN
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
Airport to city: straight-line distance
- London City Airport (LCY) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 13 km.
- London Heathrow (LHR) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 23 km.
- London Gatwick (LGW) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 40 km.
- London Luton (LTN) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 44 km.
- London Stansted (STN) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 49 km.
- London Southend Airport (SEN) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 57 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest one-way fare we saw per airline
Cheapest airline from San Jose to London: United Airlines, from €407 (checked 6 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| United Airlines | €407Nov 2, 2026 | 25 |
| KLM | €409Nov 11, 2026 | 10 |
| Alaska Airlines | €518Nov 16, 2026 | 11 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from San Jose to London?
The lowest fare we have observed is €230, found on 12 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from San Jose to London?
In our observations October 2026 is the cheapest month so far, at €230.
Are there direct flights from San Jose to London?
Our data holds no non-stop flight from San Jose to London. The fares on this page include at least one stop.
Which airlines fly from San Jose to London?
These are the carriers we have seen on the route: Air France, Alaska Airlines, Austrian Airlines, Delta Air Lines, Frontier Airlines, KLM +1 more.
How long does the flight from San Jose to London take?
The average journey time across the 35 fares we observed is 15h 12m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed San Jose to London fares were non-stop?
None of the 38 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
Which airline has the lowest fare from San Jose to London?
Cheapest airline from San Jose to London: United Airlines, from €407 (checked 6 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
Keep exploring
Similar routes
More routes from San Jose
Show all 30 routes →Show fewer ↑
More routes to London
Show all 30 routes →Show fewer ↑
Recently observed fares. Prices may change.
Last checked: 12 Oct 2026