Cheap Flights from San Diego to London Heathrow Airport from £246

Return
1 adult
Economy
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Sat 30/10
Sat 6/11

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from San Diego to London Heathrow Airport.
View current United Kingdom travel restrictions

Flight information for San Diego to London Heathrow Airport
(SAN to LHR)

Find info about flight duration, direct flights, and airports for your flight from San Diego to London Heathrow Airport
Best price found£297The best flight deal from San Diego to London Heathrow Airport found on momondo in the last 72 hours is £297
Fastest flight time10h 25mThe fastest flight from San Diego to London Heathrow Airport takes 10h 25m
Direct flightsNoneThere are no direct flights from San Diego to London Heathrow Airport. Popular non-direct route for this connection is San Diego Airport - London Heathrow Airport.

How to get the cheapest flight ticket from San Diego to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from San Diego to London Heathrow Airport?

February

The cheapest time of year to fly to London Heathrow Airport from San Diego is February. The most expensive is June.

What is the cheapest airline that flies to London Heathrow Airport from San Diego?

Finnair

British Airways and Finnair are the most popular carriers operating from San Diego to London Heathrow Airport

How far in advance should you book San Diego to London Heathrow Airport flights?

60 days before

The cheapest time to buy a flight from San Diego to London Heathrow Airport is approximately 60 days to departure


Easily compare return flights from San Diego to London Heathrow Airport

Below you can see the best fares for your return flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from San Diego to London Heathrow Airport by changing tabs
Iberia
12 Jan
SAN02:45San Diego
16h 55m
1 stop
LHR19:40London Heathrow
16 Feb
LHR08:10London Heathrow
11h 15m
SAN19:25San Diego
Finnair
11 Jan
SAN13:20San Diego
10h 35m
LHR23:55London Heathrow
26 Jan
LHR05:20London Heathrow
20h 49m
2 stops
SAN02:09San Diego
British Airways
12 Jan
SAN13:20San Diego
10h 35m
LHR23:55London Heathrow
3 Feb
LHR08:05London Heathrow
11h 15m
SAN19:20San Diego
American Airlines
12 Jan
SAN13:20San Diego
10h 35m
LHR23:55London Heathrow
3 Feb
LHR03:20London Heathrow
19h 28m
2 stops
SAN22:48San Diego
Multiple Airlines
5 Feb
SAN04:15San Diego
24h 15m
2 stops
LHR04:30London Heathrow
12 Feb
LHR03:15London Heathrow
21h 37m
2 stops
SAN00:52San Diego
Iberia
12 Jan
SAN13:20San Diego
10h 35m
LHR23:55London Heathrow
16 Feb
LHR08:10London Heathrow
11h 15m
SAN19:25San Diego

Find the cheapest one-way flights from San Diego to London Heathrow Airport

If you're looking for one-way flights from San Diego to London Heathrow Airport, view some of our deals below provided by Finnair, JetBlue and TAP AIR PORTUGAL
Multiple Airlines
5 Dec
SAN02:35San Diego
41h 25m
3 stops
LHR20:00London Heathrow
TAP AIR PORTUGAL
18 Apr
SAN17:55San Diego
30h 50m
2 stops
LHR00:45London Heathrow
Finnair
16 Mar
SAN15:20San Diego
10h 35m
LHR01:55London Heathrow

Search last-minute flights to London Heathrow Airport from San Diego

Find and compare flight prices for your last-minute flight from San Diego to London Heathrow Airport
Multiple Airlines
2 Nov
SAN03:00San Diego
17h 30m
2 stops
LHR20:30London Heathrow
9 Nov
LHR03:50London Heathrow
21h 56m
2 stops
SAN01:46San Diego
American Airlines
2 Nov
SAN03:00San Diego
20h 15m
1 stop
LHR23:15London Heathrow
9 Nov
LHR05:35London Heathrow
20h 11m
1 stop
SAN01:46San Diego
TAP AIR PORTUGAL
2 Nov
SAN03:30San Diego
27h 00m
2 stops
LHR06:30London Heathrow
17 Nov
LHR03:15London Heathrow
33h 23m
2 stops
SAN12:38San Diego
Multiple Airlines
2 Nov
SAN14:38San Diego
29h 02m
2 stops
LHR19:40London Heathrow
8 Nov
LHR02:30London Heathrow
31h 44m
3 stops
SAN10:14San Diego
American Airlines
30 Oct
SAN02:15San Diego
17h 55m
2 stops
LHR20:10London Heathrow
6 Nov
LHR07:05London Heathrow
18h 41m
1 stop
SAN01:46San Diego
Multiple Airlines
3 Nov
SAN03:00San Diego
16h 40m
1 stop
LHR19:40London Heathrow
9 Nov
LHR05:35London Heathrow
20h 11m
1 stop
SAN01:46San Diego

Best airlines flying from San Diego to London Heathrow Airport

Compare and see reviews for airlines that fly from San Diego to London Heathrow Airport with momondo
AirlineRatingFree cancellationPrice
Finnair
PriceFrom £293
Free cancellation
Rating
7.7
British Airways
PriceFrom £629
Free cancellation
Rating
7.0

  • Are airlines flying from San Diego to London Heathrow offering flexible cancellation due to COVID-19?

    To ease the stress of booking flights, some of our airline partners flying from San Diego to London Heathrow are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travellers: British Airways, Finnair, and American Airlines.

  • How far is San Diego to London Heathrow by plane?

    San Diego and London Heathrow are 5468.7 mi apart from one another. 10h 35m is a normal flight duration for this route.


Can I fly to London Heathrow from San Diego right now?

Information is based on travel restrictions from San Diego to London Heathrow

Most visitors from San Diego need to provide a negative COVID-19 test result and/or quarantine to enter London Heathrow.

COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London Heathrow.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering London Heathrow.

Documents
Mandatory passenger locator form - Submit the form any time in the 48 hours before arriving in the UK. Show the form when checking in your plane, train or ferry to the UK.

Managed quarantine package for Scotland - All travelers arriving directly to Scotland are required to book their Managed Quarantine Package prior to travel.

COVID-19 testing package - All travelers must book and pay for a COVID-19 Testing Package prior to travel to England and Scotland.


Can I fly back to San Diego from London Heathrow?

Returning to San Diego from London Heathrow

COVID-19 testing requirements
Visitors from London Heathrow must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Diego.

Quarantine requirements
Visitors from London Heathrow are not required to quarantine after entering San Diego.

If you are planning to travel to London Heathrow Airport at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

Alternative routes for San Diego to London Heathrow Airport

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
San Francisco to London Gatwick Airport Flights
Fastest flight time15h 05m
Cheapest price£327
San Francisco to London Heathrow Airport Flights
Fastest flight time10h 10m
Cheapest price£328
Los Angeles to London Heathrow Airport Flights
Fastest flight time10h 10m
Cheapest price£344
Los Angeles to London Gatwick Airport Flights
Fastest flight time16h 55m
Cheapest price£408
San Jose to London Heathrow Airport Flights
Fastest flight time10h 15m
Cheapest price£408
San Francisco to London Luton Airport Flights
Fastest flight time17h 30m
Cheapest price£415
San Francisco to London Stansted Airport Flights
Fastest flight time18h 35m
Cheapest price£417
Santa Ana to London Heathrow Airport Flights
Fastest flight time12h 33m
Cheapest price£419
Sacramento to London Heathrow Airport Flights
Fastest flight time13h 26m
Cheapest price£419
Ontario to London Heathrow Airport Flights
Fastest flight time12h 50m
Cheapest price£421
Burbank to London Heathrow Airport Flights
Fastest flight time13h 30m
Cheapest price£421
Oakland, California to London Heathrow Airport Flights
Fastest flight time14h 05m
Cheapest price£426

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