San Diego to London (SAN–LHR) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
SAN–LHR is served by 4 airlines with nonstop service. British Airways, Finnair and Aer Lingus lead the route. The flight covers 5,473 miles in approximately 8h 56m. Beyond nonstop, 36 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| BA British Airways | 8 | 772 | 8h56-10h35 | Oneworld | – | |
| AY Finnair | 7 | 77W | 10h35 | Oneworld | – | |
| EI Aer Lingus | 7 | 777 | 10h35 | – | – | |
| IB Iberia | 7 | 772 | 10h35 | Oneworld | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Other ways to reach London from San Diego
| Metric | SAN→LHR | LAX→LHR |
|---|---|---|
| Distance from SAN | – | 109 mi |
| Nonstop airlines | 4 | 9 |
| Weekly flights | 29 | 176 |
| Flight time | 8h 56m | 10h 20m |
| Departure OTP | 100% | – |
Travel Essentials
SAN: PDT · LHR: GMT
When it's 6:00 PM in San Diego, it's 1:00 AM (next day) in London.
US citizens need a UK Electronic Travel Authorisation (ETA) before travel, applied for online. The ETA costs GBP 10 and is valid for multiple entries over 2 years. Stays are permitted for up to 6 months per visit. Passport must be valid for the duration of stay.
Declare goods over GBP 390 in value. UK duty-free allowances apply on goods from outside the UK.
Heathrow Express runs every 15 minutes to Paddington (15 min, £25). Piccadilly line is slower (50–60 min) but £5.50 with Oyster. National Express coaches serve all terminals from Victoria (60–90 min, £6–10). Black cabs cost £50–90 to central London depending on traffic and time of day.
Mild maritime climate. Summers average 18–23°C with long daylight hours. Winters are 2–7°C, rarely below freezing. Rain is frequent year-round but rarely heavy. Pack layers and a waterproof jacket regardless of season. Fog can disrupt flights November through February.
SAN–LHR Quick Facts
Frequently Asked Questions
Flights from SAN to LHR
San Diego International Airport (SAN) and London Heathrow Airport (LHR) are connected by nonstop service from Finnair, British Airways, Aer Lingus and Iberia. With 29 weekly departures, this is a heavily served route.
SAN to LHR Flight Duration and Schedule
Nonstop flight time from SAN to LHR ranges from 8 hours 56 minutes to 10 hours 35 minutes. The route covers a distance of 5,473 miles (8,807 km). There are approximately 29 weekly flights outbound and 28 return, totaling 57 flights per week in both directions.
Connecting Options and Alternatives
36 one-stop connections are available, with the fastest taking approximately 13 hours via RDU. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Los Angeles (LAX).