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Cheap flights from San Diego to the United Kingdom from £175

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to the United Kingdom departing on 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
19:00 - 17:00
SAN
-
EDI
15h 00m
1 stop
American Airlines Logo
11:25 - 23:59
EDI
-
SAN
19h 34m
2 stops
£445American Airlines
Mon, 9 Mar - Mon, 16 Mar
British Airways Logo
19:00 - 17:00
SAN
-
EDI
15h 00m
1 stop
British Airways Logo
08:35 - 17:10
EDI
-
SAN
15h 35m
1 stop
£446British Airways
Mon, 9 Mar - Mon, 16 Mar
Lufthansa Logo
11:05 - 23:20
SAN
-
MAN
28h 15m
2 stops
Lufthansa Logo
11:15 - 00:29
MAN
-
SAN
21h 14m
2 stops
£447Lufthansa
Thu, 26 Feb - Wed, 4 Mar
American Airlines Logo
15:38 - 17:00
SAN
-
EDI
18h 22m
2 stops
American Airlines Logo
11:25 - 23:59
EDI
-
SAN
19h 34m
2 stops
£448American Airlines
Mon, 9 Mar - Mon, 16 Mar
British Airways Logo
09:29 - 11:00
SAN
-
MAN
17h 31m
2 stops
British Airways Logo
07:50 - 16:10
MAN
-
SAN
16h 20m
1 stop
£448British Airways
Thu, 26 Feb - Wed, 4 Mar
Lufthansa Logo
12:55 - 22:45
SAN
-
BHX
25h 50m
2 stops
Lufthansa Logo
10:45 - 22:44
BHX
-
SAN
19h 59m
2 stops
£453Lufthansa
Sun, 22 Feb - Tue, 3 Mar
KLM Logo
22:25 - 08:45
SAN
-
EDI
27h 20m
1 stop
KLM Logo
10:45 - 00:11
EDI
-
SAN
20h 26m
1 stop
£453KLM
Wed, 11 Mar - Wed, 18 Mar
KLM Logo
15:00 - 16:05
SAN
-
EDI
18h 05m
1 stop
KLM Logo
05:50 - 13:05
EDI
-
SAN
14h 15m
1 stop
£457KLM
Thu, 12 Mar - Thu, 19 Mar
United Airlines Logo
13:10 - 07:20
SAN
-
EDI
34h 10m
1 stop
United Airlines Logo
09:00 - 13:50
EDI
-
SAN
36h 50m
2 stops
£459United Airlines
Mon, 27 Apr - Wed, 6 May
United Airlines Logo
07:00 - 08:45
SAN
-
MAN
17h 45m
2 stops
United Airlines Logo
06:10 - 22:44
MAN
-
SAN
24h 34m
2 stops
£478United Airlines
Thu, 26 Feb - Mon, 2 Mar

Air Canada flights from San Diego to United Kingdom

Our best Air Canada deals on San Diego to United Kingdom flight tickets
Air Canada
24 Feb
SAN12:45San Diego
15h 05m
1 stop
LHR11:50London Heathrow
6 Mar
LHR14:30London Heathrow
36h 03m
2 stops
SAN18:33San Diego
£490
Air Canada
24 Feb
SAN18:05San Diego
32h 05m
2 stops
LHR10:10London Heathrow
5 Mar
LHR18:00London Heathrow
36h 40m
2 stops
SAN22:40San Diego
£496
Air Canada
21 Feb
SAN12:40San Diego
33h 50m
1 stop
LHR06:30London Heathrow
4 Mar
LHR18:00London Heathrow
36h 40m
2 stops
SAN22:40San Diego
£502

Scandinavian Airlines flights from San Diego to United Kingdom

Our best Scandinavian Airlines deals on San Diego to United Kingdom flight tickets
Scandinavian Airlines
23 Mar
SAN15:45San Diego
22h 55m
2 stops
LHR21:40London Heathrow
30 Mar
LHR07:05London Heathrow
25h 06m
2 stops
SAN00:11San Diego
£506
Scandinavian Airlines
7 Feb
SAN07:05San Diego
26h 35m
2 stops
LHR17:40London Heathrow
24 Feb
LHR06:40London Heathrow
22h 25m
2 stops
SAN21:05San Diego
£540
Scandinavian Airlines
7 Feb
SAN07:05San Diego
26h 35m
2 stops
LHR17:40London Heathrow
28 Feb
LHR06:40London Heathrow
24h 09m
3 stops
SAN22:49San Diego
£543

momondo Fare Finder

 
Customise your flight search to find flights from San Diego to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 26 January 2026.
Use the filters below to find and compare flights from San Diego to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Mon 9/3

19:00-17:00

1 stop15h 00m

Edinburgh Turnhouse

Mon 16/3

11:25-23:59

2 stops19h 34m

£445

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Mon 9/3

19:00-17:00

1 stop15h 00m

Edinburgh Turnhouse

Mon 16/3

08:35-17:10

1 stop15h 35m

£446

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Thu 26/2

11:05-23:20

2 stops28h 15m

Manchester

Wed 4/3

11:15-00:29

2 stops21h 14m

£447

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Mon 9/3

15:38-17:00

2 stops18h 22m

Edinburgh Turnhouse

Mon 16/3

11:25-23:59

2 stops19h 34m

£448

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Thu 26/2

09:29-11:00

2 stops17h 31m

Manchester

Wed 4/3

07:50-16:10

1 stop16h 20m

£448

San DiegoBirmingham

SAN - BHX

SANBHX

San Diego

Sun 22/2

12:55-22:45

2 stops25h 50m

Birmingham

Tue 3/3

10:45-22:44

2 stops19h 59m

£453

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Wed 11/3

22:25-08:45

1 stop27h 20m

Edinburgh Turnhouse

Wed 18/3

10:45-00:11

1 stop20h 26m

£453

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Thu 12/3

15:00-16:05

1 stop18h 05m

Edinburgh Turnhouse

Thu 19/3

05:50-13:05

1 stop14h 15m

£457

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Mon 27/4

13:10-07:20

1 stop34h 10m

Edinburgh Turnhouse

Wed 6/5

09:00-13:50

2 stops36h 50m

£459

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Thu 26/2

07:00-08:45

2 stops17h 45m

Manchester

Mon 2/3

06:10-22:44

2 stops24h 34m

£478

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United Kingdom from

How to get the cheapest flight ticket from San Diego to United Kingdom

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 to United Kingdom?

The cheapest month to fly to United Kingdom from San Diego is in October. Flight prices, which tend to average around £507, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of October, then departing from San Diego during the month February is also very affordable. Most momondo users find prices during this month for around £513.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from San Diego to United Kingdom is on a Monday. Travellers who choose to depart for United Kingdom on a Monday will often find tickets for as low as £499. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from San Diego to United Kingdom for around £889.

What is the cheapest time of day to depart on your flight to United Kingdom?

The cheapest time of day to fly to United Kingdom is in the afternoon when flights can be purchased for as low as £674. Try not to purchase tickets in the evening because they tend to be around £690. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest San Diego to United Kingdom flight route?

Fly from San Diego to London Heathrow for the best San Diego - United Kingdom flight prices

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £653 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from San Diego for as low as £556 on momondo.

What cabin class options are available on San Diego to United Kingdom flights?

There are 3 cabin classes available to choose from on San Diego to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Diego to United Kingdom flights?

You could potentially save up to 22% on your flight if you consider stops on a San Diego to United Kingdom flight.

Cheap San Diego to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to United Kingdom

Best price found

£368

Fastest flight time

10h 35m

Direct flights

Every day

Airports in United Kingdom

1,286 airports
The best one-way flight to United Kingdom from San Diego in the past 72 hours is £368. The best return flight deal from San Diego to United Kingdom found on momondo in the last 72 hours is £571.
The fastest flight from San Diego to United Kingdom takes 10h 35m
Direct flights go from San Diego to United Kingdom every day.
There are 1,286 airports in United Kingdom. From San Diego there are direct flights to London Heathrow (LHR).
Search flight deals

  • When did momondo last update prices for flights from San Diego Airport to United Kingdom?

    Prices for flights from San Diego Airport to United Kingdom refresh daily.

  • How many operators does momondo search for flights from San Diego Airport to United Kingdom?

  • How old do you have to be to fly from San Diego Airport to United Kingdom?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Diego to United Kingdom?

Best airlines flying from San Diego to United Kingdom

Compare and see reviews for airlines that fly from San Diego to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £476Free CancellationRating
6.7
7,702 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to United Kingdom?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Diego to United Kingdom. momondo saves you time and could save you money on your trip.

Can I find flights from San Diego to United Kingdom with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Diego to United Kingdom flights to just show those with flexible booking policies.

How can momondo help me find flights from San Diego to United Kingdom?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Diego to United Kingdom.

I’m not ready to book a flight from San Diego to United Kingdom right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Diego to United Kingdom flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to the United Kingdom

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to Londonfrom £29
Flights to Manchesterfrom £31
Flights to Birminghamfrom £33
Flights to Edinburghfrom £31
Flights to Belfastfrom £28
Flights to Glasgowfrom £32
Flights to Bristolfrom £30
Flights to Newcastle upon Tynefrom £29
Flights to Liverpoolfrom £31
Flights to Aberdeenfrom £36
Flights to Leedsfrom £36
Flights to Invernessfrom £36