£390 Cheap Flights from London (LON) to San Diego (SAN)
Popular airlines from London to San Diego, CA (SAN-San Diego Intl.)
Be in the knowGet alerts if flight prices drop or rise*
Book smarterSave up to 25% on select hotels after you book a flight*
Cheap Flights from London (LON) to San Diego (SAN)
Prices were available within the past 7 days and start at £390 for one-way flights and £578 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Wed, 7 Oct - Wed, 21 Oct
LHR
London
SAN
San Diego
£578 Return, found 6 hours ago
£578
Return
found 6 hours ago
Wed, 7 Oct - Wed, 21 Oct
LHR
London
SAN
San Diego
£578 Return, found 6 hours ago
£578
Return
found 6 hours ago
Mon, 5 Oct - Mon, 12 Oct
LHR
London
SAN
San Diego
£585 Return, just found
£585
Return
just found
Mon, 28 Sept - Mon, 12 Oct
LHR
London
SAN
San Diego
£595 Return, just found
£595
Return
just found
Tue, 1 Sept - Wed, 9 Sept
LHR
London
SAN
San Diego
£599 Return, found 5 hours ago
£599
Return
found 5 hours ago
Mon, 5 Oct - Mon, 12 Oct
LHR
London
SAN
San Diego
£599 Return, just found
£599
Return
just found
Wed, 7 Oct - Wed, 21 Oct
LHR
London
SAN
San Diego
£618 Return, found 6 hours ago
£618
Return
found 6 hours ago
Tue, 1 Sept - Tue, 13 Oct
LGW
London
SAN
San Diego
£618 Return, found 2 hours ago
£618
Return
found 2 hours ago
Mon, 1 Feb - Sun, 14 Feb
LHR
London
SAN
San Diego
£634 Return, found 9 hours ago
£634
Return
found 9 hours ago
Mon, 7 Sept - Wed, 16 Sept
LHR
London
SAN
San Diego
£635 Return, found 14 hours ago
£635
Return
found 14 hours ago
Alternative airports near San Diego
Prices were available within the past 7 days. Prices and availability are subject to change.
Find the cheapest month to fly from London (LON) to San Diego (SAN)
September is typically the cheapest month to fly
From £611 - £691 per traveller.
Travel information
Origin airport | Heathrow |
|---|---|
Destination airport | San Diego Intl. |
Airlines serving | Aer Lingus, Air Canada, Air France, Alaska Airlines, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, United, Virgin Atlantic, WestJet |
Return price | £578 |
Distance | 8756 km |
Book with confidence
Compare flights from London to San Diego easily and book with confidence
For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to San Diego. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to San Diego Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from LON-All Airports to San Diego Intl..
To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.
Grab a great deal on your flight from LON-All Airports (LON) to San Diego Intl. (SAN)
The easiest way to view the best deals on flights from London to San Diego today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from LON-All Airports to San Diego Intl. start at just £578 and range up to £635.
To find an even better deal, try
- being flexible on your dates – midweek flights can be cheaper
- looking for other airports near London and San Diego
- booking your flight during October, the cheapest month on this route
- varying your flight times – early morning and late at night are sometimes cheaper
Why you should book your London to San Diego flight with Expedia!
We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from LON-All Airports to San Diego Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.
Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.
Explore a world of travel with Expedia
- Flights from Albuquerque (ABQ) to Carlsbad (CLD)
- Flights from Auckland (AKL) to San Diego (MYF)
- Flights from Alice (ALI) to San Diego (MYF)
- Flights from Amsterdam (AMS) to San Diego (MYF)
- Flights from Amsterdam (AMS) to San Diego (SDM)
- Flights from Atlanta (ATL) to San Diego (MYF)
- Flights from Tucson (AVW) to San Diego (SDM)
- Flights from Hartford (BDL) to San Diego (MYF)
- Flights from Hartford (BDL) to San Diego (SDM)
- Flights from Bishop (BIH) to San Diego (MYF)
- Flights from Bangkok (BKK) to San Diego (SDM)
- Flights from Beaumont (BMT) to San Diego (SDM)
- Flights from Burbank (BUR) to Carlsbad (CLD)
- Flights from Burbank (BUR) to San Diego (SDM)
- Flights from Guangzhou (CAN) to San Diego (SDM)
- Flights from Upland (CCB) to San Diego (MYF)
- Flights from Chadron (CDR) to San Diego (MYF)
- Flights from Calipatria (CLR) to San Diego (SDM)
- Flights from Charlotte (CLT) to San Diego (SDM)
- Flights from Columbus (CMH) to San Diego (MYF)
- Flights from Compton (CPM) to San Diego (SDM)
- Flights from Charleston (CRW) to Carlsbad (CLD)
- Flights from Chihuahua (CUU) to Carlsbad (CLD)
- Flights from Kiritimati (CXI) to San Diego (MYF)
- Flights from Calexico (CXL) to San Diego (MYF)
- Flights from Barstow (DAG) to San Diego (SDM)
- Flights from Dallas (DFW) to San Diego (SDM)
- Flights from Douglas (DUG) to San Diego (MYF)
- Flights from El Dorado (ELD) to San Diego (MYF)
- Flights from Sierra Vista (FHU) to San Diego (SDM)
- Flights from Fort Lauderdale (FLL) to San Diego (SDM)
- Flights from Fallon (FLX) to San Diego (MYF)
- Flights from Grand Rapids (GRR) to Carlsbad (CLD)
- Flights from Gallup (GUP) to San Diego (MYF)
- Flights from Helsinki (HEL) to San Diego (MYF)
- Flights from Honolulu (HNL) to Carlsbad (CLD)
- Flights from Hot Springs (HOT) to San Diego (MYF)
- Flights from Henderson (HSH) to San Diego (SDM)
- Flights from Indianapolis (IND) to San Diego (MYF)
- Flights from Istanbul (IST) to Carlsbad (CLD)
- Flights from New York (JFK) to San Diego (MYF)
- Flights from Long Beach (LGB) to Carlsbad (CLD)
- Flights from Long Beach (LGB) to San Diego (SDM)
- Flights from Manchester (MAN) to San Diego (MYF)
- Flights from Kansas City (MCI) to San Diego (SDM)
- Flights from McCook (MCK) to Carlsbad (CLD)
- Flights from Mammoth Lakes (MMH) to Carlsbad (CLD)
- Flights from Minot (MOT) to San Diego (SDM)
- Flights from Minneapolis (MSP) to San Diego (SDM)
- Flights from New Orleans (MSY) to Carlsbad (CLD)
- Flights from Marysville (MYV) to San Diego (SDM)
- Flights from Nacogdoches (OCH) to San Diego (MYF)
- Flights from Oceanside (OCN) to San Diego (MYF)
- Flights from Oklahoma City (OKC) to San Diego (SDM)
- Flights from Omaha (OMA) to San Diego (SDM)
- Flights from Miami (OPF) to San Diego (MYF)
- Flights from Chicago (ORD) to San Diego (MYF)
- Flights from Phoenix (PHX) to San Diego (SDM)
- Flights from Peoria (PIA) to San Diego (MYF)
- Flights from Panguitch (PNU) to Carlsbad (CLD)
- Flights from Pompano Beach (PPM) to San Diego (MYF)
- Flights from Prescott (PRC) to Carlsbad (CLD)
- Flights from Palm Springs (PSP) to Carlsbad (CLD)
- Flights from Los Angeles (QLA) to San Diego (MYF)
- Flights from Raleigh (RDU) to San Diego (MYF)
- Flights from Raleigh (RDU) to San Diego (SDM)
- Flights from Reynosa (REX) to San Diego (MYF)
- Flights from Richmond (RIC) to Carlsbad (CLD)
- Flights from Rifle (RIL) to San Diego (MYF)
- Flights from Rampart (RMP) to Carlsbad (CLD)
- Flights from Mariposa (RMY) to San Diego (MYF)
- Flights from Santa Fe (SAF) to Carlsbad (CLD)
- Flights from Sao Paulo (SAO) to San Diego (MYF)
- Flights from San Antonio (SAT) to Carlsbad (CLD)
- Flights from Stockton (SCK) to San Diego (MYF)
- Flights from Spokane (SFF) to San Diego (MYF)
- Flights from San Francisco (SFO) to San Diego (MYF)
- Flights from Salt Lake City (SLC) to Carlsbad (CLD)
- Flights from Salt Lake City (SLC) to San Diego (MYF)
- Flights from Salt Lake City (SLC) to San Diego (SDM)
- Flights from Saranac Lake (SLK) to San Diego (MYF)
- Flights from Saltillo (SLW) to Carlsbad (CLD)
- Flights from Sacramento (SMF) to Carlsbad (CLD)
- Flights from Sacramento (SMF) to San Diego (MYF)
- Flights from St. Louis (STL) to Carlsbad (CLD)
- Flights from Santa Rosa (STS) to Carlsbad (CLD)
- Flights from Sydney (SYD) to San Diego (MYF)
- Flights from Santa Paula (SZP) to San Diego (MYF)
- Flights from Tacoma (TIW) to San Diego (MYF)
- Flights from Thermal (TRM) to San Diego (MYF)
- Flights from Troutdale (TTD) to San Diego (MYF)
- Flights from Lake Tahoe (TVL) to San Diego (SDM)
- Flights from Concord (USA) to San Diego (MYF)
- Flights from Villa Mercedes (VME) to Carlsbad (CLD)
- Flights from Wharton (WHT) to Carlsbad (CLD)
- Flights from Halifax (YHZ) to San Diego (SDM)
- Flights from Québec (YQB) to San Diego (MYF)
- Flights from Yuma (YUM) to San Diego (MYF)
- Flights from Vancouver (YVR) to San Diego (MYF)
- Flights from Toronto (YYZ) to San Diego (MYF)
*Available to Expedia members.