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Cheap flights from San Diego to the United Kingdom from £236

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 10/12. 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.
British Airways Logo
18:00 - 18:35SAN-EDI
16h 35m1 stop
British Airways Logo
17:55 - 16:10EDI-SAN
30h 15m1 stop
£424British Airways
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Sun, 11 Jan - Mon, 19 Jan
British Airways Logo
18:00 - 19:50SAN-EDI
17h 50m1 stop
British Airways Logo
14:05 - 16:05EDI-SAN
34h 00m1 stop
£443British Airways
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Sun, 11 Jan - Sat, 17 Jan
American Airlines Logo
09:37 - 12:10SAN-EDI
18h 33m2 stops
American Airlines Logo
08:25 - 20:45EDI-SAN
20h 20m2 stops
£466American Airlines
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Fri, 5 Dec - Fri, 12 Dec
Multiple Airlines Logo
18:00 - 16:20SAN-MAN
14h 20m1 stop
Multiple Airlines Logo
18:20 - 08:32MAN-SAN
22h 12m2 stops
£466Multiple Airlines
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Wed, 4 Feb - Mon, 9 Feb
American Airlines Logo
12:32 - 15:10SAN-GLA
18h 38m2 stops
American Airlines Logo
09:45 - 22:26GLA-SAN
20h 41m2 stops
£467American Airlines
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Thu, 15 Jan - Wed, 21 Jan
United Airlines Logo
06:15 - 07:55SAN-EDI
17h 40m2 stops
United Airlines Logo
09:25 - 19:54EDI-SAN
18h 29m2 stops
£470United Airlines
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Tue, 13 Jan - Sun, 18 Jan
Multiple Airlines Logo
10:50 - 15:00SAN-MAN
20h 10m2 stops
Multiple Airlines Logo
18:20 - 10:00MAN-SAN
23h 40m2 stops
£470Multiple Airlines
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Wed, 4 Feb - Mon, 9 Feb
Delta Logo
22:00 - 10:10SAN-EDI
28h 10m2 stops
Delta Logo
11:00 - 19:01EDI-SAN
40h 01m2 stops
£476Delta
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Sun, 11 Jan - Mon, 19 Jan
Delta Logo
09:45 - 16:05SAN-EDI
22h 20m2 stops
Delta Logo
06:00 - 18:53EDI-SAN
20h 53m2 stops
£477Delta
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Thu, 8 Jan - Thu, 15 Jan
United Airlines Logo
06:30 - 12:35SAN-BHX
22h 05m2 stops
United Airlines Logo
06:00 - 20:49BHX-SAN
22h 49m3 stops
£500United Airlines
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Fri, 16 Jan - Tue, 20 Jan

Air Canada flights from San Diego to United Kingdom

Our best Air Canada deals on San Diego to United Kingdom flight tickets
Air Canada
26 Nov
SAN12:45San Diego
15h 05m
1 stop
LHR11:50London Heathrow
3 Dec
LHR09:00London Heathrow
34h 53m
2 stops
SAN11:53San Diego
£493
Find similar
Air Canada
12 Jan
SAN18:05San Diego
29h 05m
2 stops
LHR07:10London Heathrow
19 Jan
LHR13:45London Heathrow
54h 08m
2 stops
SAN11:53San Diego
£499
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Air Canada
26 Apr
SAN12:45San Diego
37h 15m
2 stops
LHR10:00London Heathrow
5 May
LHR17:10London Heathrow
34h 33m
2 stops
SAN19:43San Diego
£506
Find similar

United Airlines flights from San Diego to United Kingdom

Our best United Airlines deals on San Diego to United Kingdom flight tickets
United Airlines
6 Feb
SAN07:00San Diego
16h 55m
2 stops
EDI07:55Edinburgh Turnhouse
10 Feb
EDI09:25Edinburgh Turnhouse
19h 17m
2 stops
SAN20:42San Diego
£451
Find similar
United Airlines
13 Jan
SAN06:15San Diego
17h 40m
2 stops
EDI07:55Edinburgh Turnhouse
18 Jan
EDI09:25Edinburgh Turnhouse
18h 29m
2 stops
SAN19:54San Diego
£470
Find similar
United Airlines
2 Dec
SAN20:00San Diego
27h 30m
2 stops
LHR07:30London Heathrow
11 Dec
LHR06:35London Heathrow
17h 10m
1 stop
SAN15:45San Diego
£491
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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 18 November 2025.
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

Sun 11/1

18:00-18:35

1 stop16h 35m

Edinburgh Turnhouse

Mon 19/1

17:55-16:10

1 stop30h 15m

£424

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Sun 11/1

18:00-19:50

1 stop17h 50m

Edinburgh Turnhouse

Sat 17/1

14:05-16:05

1 stop34h 00m

£443

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Fri 5/12

09:37-12:10

2 stops18h 33m

Edinburgh Turnhouse

Fri 12/12

08:25-20:45

2 stops20h 20m

£466

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Wed 4/2

18:00-16:20

1 stop14h 20m

Manchester

Mon 9/2

18:20-08:32

2 stops22h 12m

£466

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Thu 15/1

12:32-15:10

2 stops18h 38m

Glasgow Intl

Wed 21/1

09:45-22:26

2 stops20h 41m

£467

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Tue 13/1

06:15-07:55

2 stops17h 40m

Edinburgh Turnhouse

Sun 18/1

09:25-19:54

2 stops18h 29m

£470

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Wed 4/2

10:50-15:00

2 stops20h 10m

Manchester

Mon 9/2

18:20-10:00

2 stops23h 40m

£470

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Sun 11/1

22:00-10:10

2 stops28h 10m

Edinburgh Turnhouse

Mon 19/1

11:00-19:01

2 stops40h 01m

£476

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Thu 8/1

09:45-16:05

2 stops22h 20m

Edinburgh Turnhouse

Thu 15/1

06:00-18:53

2 stops20h 53m

£477

San DiegoBirmingham

SAN - BHX

SANBHX

San Diego

Fri 16/1

06:30-12:35

2 stops22h 05m

Birmingham

Tue 20/1

06:00-20:49

3 stops22h 49m

£500

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 February. Flight prices, which tend to average around £525, 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 February, then departing from San Diego during the month October is also very affordable. Most momondo users find prices during this month for around £526.

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 £489. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from San Diego to United Kingdom for around £1,056.

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 morning when flights can be purchased for as low as £576. Try not to purchase tickets in the evening because they tend to be around £717. 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 £681 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 £564 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 13% 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

Fastest flight time

10h 35m

Direct flights

Every day

Airports in United Kingdom

1 airport
The fastest flight from San Diego to United Kingdom takes 10h 35m
Direct flights go from San Diego to United Kingdom every day.
There is 1 airport near United Kingdom: London Heathrow (LHR)
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  • 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 £489Free CancellationRating
6.7
7,528 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 £31
Flights to Manchesterfrom £34
Flights to Birminghamfrom £30
Flights to Edinburghfrom £30
Flights to Belfastfrom £30
Flights to Glasgowfrom £30
Flights to Bristolfrom £31
Flights to Newcastle upon Tynefrom £30
Flights to Aberdeenfrom £43
Flights to Liverpoolfrom £30
Flights to Leedsfrom £40
Flights to Invernessfrom £37