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Cheap flights from San Diego to the United Kingdom from £260

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 11/2. 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.
Multiple Airlines Logo
17:35 - 17:00
SAN
-
BHX
15h 25m1 stop
Multiple Airlines Logo
09:00 - 20:49
BHX
-
SAN
19h 49m2 stops
£436Multiple Airlines
sön, 25 jan - tis, 10 feb
British Airways Logo
19:00 - 15:50
SAN
-
GLA
13h 50m1 stop
British Airways Logo
09:45 - 17:10
GLA
-
SAN
14h 25m1 stop
£439British Airways
tis, 10 mar - mån, 16 mar
Lufthansa Logo
17:35 - 23:20
SAN
-
MAN
21h 45m1 stop
Lufthansa Logo
06:25 - 15:45
MAN
-
SAN
17h 20m1 stop
£443Lufthansa
fre, 16 jan - fre, 30 jan
Lufthansa Logo
16:00 - 23:20
SAN
-
MAN
23h 20m2 stops
Lufthansa Logo
06:25 - 15:45
MAN
-
SAN
17h 20m1 stop
£446Lufthansa
fre, 16 jan - fre, 30 jan
American Airlines Logo
19:00 - 16:50
SAN
-
EDI
14h 50m1 stop
American Airlines Logo
11:25 - 00:05
EDI
-
SAN
19h 40m2 stops
£452American Airlines
tis, 10 mar - mån, 16 mar
American Airlines Logo
15:19 - 16:50
SAN
-
EDI
18h 31m2 stops
American Airlines Logo
11:25 - 00:05
EDI
-
SAN
19h 40m2 stops
£456American Airlines
tis, 10 mar - mån, 16 mar
United Airlines Logo
07:00 - 07:55
SAN
-
EDI
16h 55m2 stops
United Airlines Logo
09:25 - 21:56
EDI
-
SAN
20h 31m2 stops
£463United Airlines
tors, 29 jan - tors, 5 feb
KLM Logo
15:00 - 22:00
SAN
-
MAN
24h 00m1 stop
KLM Logo
13:40 - 13:05
MAN
-
SAN
30h 25m1 stop
£469KLM
tors, 19 mar - mån, 23 mar
United Airlines Logo
07:00 - 10:20
SAN
-
MAN
19h 20m2 stops
United Airlines Logo
06:10 - 20:49
MAN
-
SAN
22h 39m3 stops
£477United Airlines
fre, 30 jan - tis, 3 feb
KLM Logo
07:05 - 08:10
SAN
-
LCY
17h 05m2 stops
KLM Logo
10:00 - 00:05
LCY
-
SAN
22h 05m2 stops
£554KLM
tors, 29 jan - tors, 5 feb

Delta flights from San Diego to United Kingdom

Our best Delta deals on San Diego to United Kingdom flight tickets
Delta
10 Feb
SAN10:45San Diego
16h 55m
2 stops
LHR11:40London Heathrow
24 Feb
LHR06:30London Heathrow
13h 35m
1 stop
SAN12:05San Diego
£495
Find similar
Delta
12 Jan
SAN08:05San Diego
16h 00m
2 stops
LHR08:05London Heathrow
27 Jan
LHR11:45London Heathrow
18h 46m
2 stops
SAN22:31San Diego
£502
Find similar
Delta
18 Dec
SAN06:15San Diego
20h 15m
1 stop
MAN10:30Manchester
1 Jan
MAN05:50Manchester
23h 13m
2 stops
SAN21:03San Diego
£1,494
Find similar

Air Canada flights from San Diego to United Kingdom

Our best Air Canada deals on San Diego to United Kingdom flight tickets
Air Canada
10 Jan
SAN18:05San Diego
31h 15m
2 stops
LHR09:20London Heathrow
27 Jan
LHR14:30London Heathrow
32h 22m
2 stops
SAN14:52San Diego
£498
Find similar
Air Canada
7 Jan
SAN12:40San Diego
14h 40m
1 stop
LHR11:20London Heathrow
23 Jan
LHR14:30London Heathrow
32h 22m
2 stops
SAN14:52San Diego
£504
Find similar
Air Canada
11 Feb
SAN06:15San Diego
21h 35m
2 stops
LHR11:50London Heathrow
24 Feb
LHR18:00London Heathrow
34h 51m
2 stops
SAN20:51San Diego
£507
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 17 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 DiegoBirmingham

SAN - BHX

SANBHX

San Diego

sön 25/1

17:35-17:00

1 stop15h 25m

Birmingham

tis 10/2

09:00-20:49

2 stops19h 49m

£436

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

tis 10/3

19:00-15:50

1 stop13h 50m

Glasgow Intl

mån 16/3

09:45-17:10

1 stop14h 25m

£439

San DiegoManchester

SAN - MAN

SANMAN

San Diego

fre 16/1

17:35-23:20

1 stop21h 45m

Manchester

fre 30/1

06:25-15:45

1 stop17h 20m

£443

San DiegoManchester

SAN - MAN

SANMAN

San Diego

fre 16/1

16:00-23:20

2 stops23h 20m

Manchester

fre 30/1

06:25-15:45

1 stop17h 20m

£446

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

tis 10/3

19:00-16:50

1 stop14h 50m

Edinburgh Turnhouse

mån 16/3

11:25-00:05

2 stops19h 40m

£452

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

tis 10/3

15:19-16:50

2 stops18h 31m

Edinburgh Turnhouse

mån 16/3

11:25-00:05

2 stops19h 40m

£456

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

tors 29/1

07:00-07:55

2 stops16h 55m

Edinburgh Turnhouse

tors 5/2

09:25-21:56

2 stops20h 31m

£463

San DiegoManchester

SAN - MAN

SANMAN

San Diego

tors 19/3

15:00-22:00

1 stop24h 00m

Manchester

mån 23/3

13:40-13:05

1 stop30h 25m

£469

San DiegoManchester

SAN - MAN

SANMAN

San Diego

fre 30/1

07:00-10:20

2 stops19h 20m

Manchester

tis 3/2

06:10-20:49

3 stops22h 39m

£477

San DiegoLondon

SAN - LCY

SANLCY

San Diego

tors 29/1

07:05-08:10

2 stops17h 05m

London City

tors 5/2

10:00-00:05

2 stops22h 05m

£554

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 £516, 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 £521.

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 £480. 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 £1,020.

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 £566. Try not to purchase tickets in the evening because they tend to be around £697. 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 £663 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 £560 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 34% 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).
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 £480Free CancellationRating
6.7
7,583 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
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