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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 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.
1 adult
0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
08:05 - 10:30
SAN
-
MAN
18h 25m1 stop
Virgin Atlantic Logo
13:30 - 22:45
MAN
-
SAN
17h 15m1 stop
£435Virgin Atlantic
Wed, 21 Jan - Wed, 28 Jan
British Airways Logo
18:00 - 17:40
SAN
-
EDI
15h 40m1 stop
British Airways Logo
07:30 - 16:10
EDI
-
SAN
16h 40m1 stop
£436British Airways
Thu, 5 Feb - Thu, 12 Feb
United Airlines Logo
07:00 - 07:55
SAN
-
EDI
16h 55m2 stops
United Airlines Logo
09:25 - 19:54
EDI
-
SAN
18h 29m2 stops
£462United Airlines
Wed, 4 Feb - Sun, 8 Feb
United Airlines Logo
21:45 - 10:35
SAN
-
EDI
28h 50m1 stop
United Airlines Logo
09:00 - 11:53
EDI
-
SAN
34h 53m1 stop
£462United Airlines
Sun, 12 Apr - Wed, 22 Apr
SWISS Logo
16:00 - 18:00
SAN
-
BHX
18h 00m2 stops
SWISS Logo
09:00 - 20:49
BHX
-
SAN
19h 49m2 stops
£465SWISS
Wed, 4 Feb - Wed, 11 Feb
American Airlines Logo
10:50 - 13:45
SAN
-
EDI
18h 55m2 stops
American Airlines Logo
09:25 - 20:23
EDI
-
SAN
18h 58m2 stops
£465American Airlines
Thu, 5 Feb - Thu, 12 Feb
Delta Logo
11:43 - 16:05
SAN
-
MAN
20h 22m2 stops
Delta Logo
13:00 - 00:05
MAN
-
SAN
19h 05m1 stop
£467Delta
Tue, 13 Jan - Fri, 23 Jan
American Airlines Logo
12:32 - 14:20
SAN
-
MAN
17h 48m2 stops
American Airlines Logo
08:50 - 20:23
MAN
-
SAN
19h 33m2 stops
£468American Airlines
Thu, 5 Feb - Thu, 12 Feb
Delta Logo
07:05 - 09:55
SAN
-
GLA
18h 50m2 stops
Delta Logo
06:05 - 22:42
GLA
-
SAN
24h 37m2 stops
£472Delta
Tue, 20 Jan - Thu, 29 Jan
SWISS Logo
16:00 - 17:50
SAN
-
LGW
17h 50m2 stops
SWISS Logo
18:40 - 20:49
LGW
-
SAN
34h 09m2 stops
£490SWISS
Tue, 13 Jan - Tue, 20 Jan

JetBlue flights from San Diego to United Kingdom

Our best JetBlue deals on San Diego to United Kingdom flight tickets
JetBlue
12 Jan
SAN21:15San Diego
16h 25m
1 stop
LHR21:40London Heathrow
23 Jan
LHR08:05London Heathrow
19h 45m
1 stop
SAN19:50San Diego
£476
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JetBlue
19 Jan
SAN21:30San Diego
25h 25m
1 stop
LHR06:55London Heathrow
3 Feb
LHR09:20London Heathrow
19h 00m
1 stop
SAN20:20San Diego
£477
Find similar
JetBlue
15 Jan
SAN15:30San Diego
21h 15m
1 stop
LHR20:45London Heathrow
19 Jan
LHR12:20London Heathrow
33h 58m
1 stop
SAN14:18San Diego
£479
Find similar

Austrian Airlines flights from San Diego to United Kingdom

Our best Austrian Airlines deals on San Diego to United Kingdom flight tickets
Austrian Airlines
28 Apr
SAN08:00San Diego
14h 55m
1 stop
LHR06:55London Heathrow
5 May
LHR06:00London Heathrow
20h 41m
2 stops
SAN18:41San Diego
£503
Find similar
Austrian Airlines
29 Dec
SAN08:00San Diego
14h 40m
1 stop
LHR06:40London Heathrow
9 Jan
LHR07:25London Heathrow
23h 08m
1 stop
SAN22:33San Diego
£706
Find similar
Austrian Airlines
29 Dec
SAN08:00San Diego
37h 55m
2 stops
LHR05:55London Heathrow
11 Jan
LHR07:40London Heathrow
21h 07m
2 stops
SAN20:47San Diego
£757
Find similar

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 23 December 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 DiegoManchester

SAN - MAN

SANMAN

San Diego

Wed 21/1

08:05-10:30

1 stop18h 25m

Manchester

Wed 28/1

13:30-22:45

1 stop17h 15m

£435

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Thu 5/2

18:00-17:40

1 stop15h 40m

Edinburgh Turnhouse

Thu 12/2

07:30-16:10

1 stop16h 40m

£436

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Wed 4/2

07:00-07:55

2 stops16h 55m

Edinburgh Turnhouse

Sun 8/2

09:25-19:54

2 stops18h 29m

£462

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Sun 12/4

21:45-10:35

1 stop28h 50m

Edinburgh Turnhouse

Wed 22/4

09:00-11:53

1 stop34h 53m

£462

San DiegoBirmingham

SAN - BHX

SANBHX

San Diego

Wed 4/2

16:00-18:00

2 stops18h 00m

Birmingham

Wed 11/2

09:00-20:49

2 stops19h 49m

£465

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Thu 5/2

10:50-13:45

2 stops18h 55m

Edinburgh Turnhouse

Thu 12/2

09:25-20:23

2 stops18h 58m

£465

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Tue 13/1

11:43-16:05

2 stops20h 22m

Manchester

Fri 23/1

13:00-00:05

1 stop19h 05m

£467

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Thu 5/2

12:32-14:20

2 stops17h 48m

Manchester

Thu 12/2

08:50-20:23

2 stops19h 33m

£468

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Tue 20/1

07:05-09:55

2 stops18h 50m

Glasgow Intl

Thu 29/1

06:05-22:42

2 stops24h 37m

£472

San DiegoLondon

SAN - LGW

SANLGW

San Diego

Tue 13/1

16:00-17:50

2 stops17h 50m

London Gatwick

Tue 20/1

18:40-20:49

2 stops34h 09m

£490

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 £515, 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 £520.

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 £479. 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 £1,018.

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 £565. Try not to purchase tickets in the evening because they tend to be around £696. 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 £662 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 £558 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 6% 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

1,286 airports
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).
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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 £479Free CancellationRating
6.7
7,605 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 £28
Flights to Manchesterfrom £32
Flights to Edinburghfrom £28
Flights to Birminghamfrom £31
Flights to Belfastfrom £30
Flights to Glasgowfrom £29
Flights to Bristolfrom £28
Flights to Newcastle upon Tynefrom £29
Flights to Aberdeenfrom £42
Flights to Liverpoolfrom £31
Flights to Leedsfrom £53
Flights to Invernessfrom £35