
Popular airlines from San Diego Intl. Airport (SAN) to Heathrow Airport (LHR)
- British Airways
British Airways
- Iberia
Iberia
- Finnair
Finnair
- Lufthansa
Lufthansa
- Air Canada
Air Canada
- Virgin Atlantic
Virgin Atlantic
- Alaska Airlines
Alaska Airlines
- Plan, book, fly with confidence
trending down icon Be in the knowGet alerts if flight prices drop or rise*bex rewards loyalty icon Book smarterSave up to 15% on select hotels after you book a flight*payments icon
Cheap flights from San Diego to London (SAN-LHR)
Prices were available within the past 7 days and start at €285 for one-way flights and €477 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, 8 Sep - Wed, 24 Sep
SAN
San Diego
LHR
London
€477 Return, found 1 day ago
€477
Return
found 1 day ago

Mon, 8 Sep - Wed, 24 Sep
SAN
San Diego
LHR
London
€477 Return, found 1 day ago
€477
Return
found 1 day ago

Mon, 8 Sep - Wed, 24 Sep
SAN
San Diego
LHR
London
€481 Return, found 1 day ago
€481
Return
found 1 day ago

Mon, 8 Sep - Wed, 24 Sep
SAN
San Diego
LHR
London
€553 Return, found 1 day ago
€553
Return
found 1 day ago

Mon, 8 Sep - Wed, 24 Sep
SAN
San Diego
LHR
London
€558 Return, found 1 day ago
€558
Return
found 1 day ago

Wed, 1 Oct - Wed, 8 Oct
SAN
San Diego
LHR
London
€567 Return, found 4 days ago
€567
Return
found 4 days ago

Mon, 8 Sep - Wed, 24 Sep
SAN
San Diego
LHR
London
€584 Return, found 1 day ago
€584
Return
found 1 day ago

Mon, 8 Sep - Wed, 24 Sep
SAN
San Diego
LHR
London
€643 Return, found 1 day ago
€643
Return
found 1 day ago

Mon, 8 Sep - Wed, 24 Sep
SAN
San Diego
LHR
London
€643 Return, found 1 day ago
€643
Return
found 1 day ago

Mon, 8 Sep - Wed, 24 Sep
SAN
San Diego
LHR
London
€669 Return, found 1 day ago
€669
Return
found 1 day ago
Find the cheapest month to fly from San Diego (SAN) to London (LHR)
October is typically the cheapest month to fly
From €462 - €708 per traveller.
Graph displaying average flight prices per month
Origin airport | San Diego Intl. |
Destination airport | Heathrow |
Return price | €476 |
Distance | 8756 km |
Average flight time | 18 hours 37 mins |
Perfect flights from San Diego to London
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from San Diego to London. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
Our flexible San Diego Intl. to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from €285 and roundtrip prices from €477. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Heathrow and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in London.
Frequently asked questions
Explore a world of travel with Expedia
- Trending Routes
- Top Flights Destinations
- More Airlines
- Cheap Flights from Other Airports
- Expedia's Latest Trends
Top Routes to London
- Zagreb to London (ZAG - LHR)
- Knock to London (NOC - LHR)
- Prague to London (PRG - LHR)
- Kraków to London (KRK - LHR)
- Cork to London (ORK - LHR)
- Bucharest to London (OTP - LHR)
- Larnaca to London (LCA - LHR)
- Sofia to London (SOF - LHR)
- Porto to London (OPO - LHR)
- Dublin to London (DUB - LHR)
- Budapest to London (BUD - LHR)
- Gdańsk to London (GDN - LHR)
Top Flight Destinations
- Flights to London
- Flights to Manchester
- Flights to Liverpool
- Flights to Glasgow
- Flights to Blackpool
- Flights to York
- Flights to Bournemouth
- Flights to Oxford
- Flights to Birmingham
- Flights to Brighton
- Flights to Bath
- Flights to Bristol
- Flights to Belfast
- Flights to Cardiff
- Flights to Southampton
- Flights to Newcastle-upon-Tyne
- Flights to Inverness
- Flights to Leeds
- Flights to Llandudno
- Flights to Whitby
Expedia's Latest Trends
Flights
- Flights from Dublin (DUB) to Bristol (BRS)
- Flights from Dublin (DUB) to Derby (EMA)
- Flights from Los Angeles (LAX) to Dublin (DUB)
- Flights from Birmingham (BHX) to Dublin (DUB)
- Flights from Las Vegas (LAS) to Dublin (DUB)
- Flights from Shannon (SNN) to Boston (BOS)
- Flights from London (LHR) to Los Angeles (LAX)
- Flights from Dublin (DUB) to San Francisco (SFO)
- Flights from Dublin (DUB) to St. Louis (STL)
- Flights from San Francisco (SFO) to Dublin (DUB)
- Flights from Cork (ORK) to Bristol (BRS)
- Flights from London (LHR) to San Francisco (SFO)
- Flights from Cork (ORK) to Las Vegas (LAS)
- Flights from Dublin (DUB) to Birmingham (BHX)
- Flights from Dublin (DUB) to Philadelphia (PHL)
- Flights from Dublin (DUB) to Manchester (MAN)
- Flights from Dublin (DUB) to Newquay (NQY)
- Flights from Dublin (DUB) to Lytham St. Anne's (BLK)
- Flights from Dublin (DUB) to Liverpool (LPL)
- Flights from Dublin (DUB) to Los Angeles (LAX)
- Flights from Dublin (DUB) to Leeds (LBA)
- Flights from London (LHR) to Las Vegas (LAS)
- Flights from Dublin (DUB) to Southampton (SOU)
- Flights from Dublin (DUB) to Boston (BOS)
- Flights from Dublin (DUB) to Newcastle-upon-Tyne (NCL)
- Flights from Crumlin (BFS) to Liverpool (LPL)
- Flights from Dublin (DUB) to Exeter (EXT)
- Flights from Dublin (DUB) to Seattle (SEA)
- Flights from Dublin (DUB) to Dallas (DFW)
- Flights from Dublin (DUB) to Las Vegas (LAS)
*Available to Expedia members.