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Cheap flights from San Diego to the United Kingdom from £187

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 24/3. 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
19:40 - 19:35
SAN
-
GLA
15h 55m
1 stop
British Airways Logo
05:50 - 14:55
GLA
-
SAN
17h 05m
1 stop
£465British Airways
Tue, 28 Apr - Fri, 8 May
British Airways Logo
16:41 - 18:35
SAN
-
EDI
17h 54m
2 stops
British Airways Logo
15:10 - 14:55
EDI
-
SAN
31h 45m
1 stop
£465British Airways
Mon, 13 Apr - Mon, 27 Apr
United Airlines Logo
22:30 - 10:35
SAN
-
EDI
28h 05m
2 stops
United Airlines Logo
09:40 - 23:59
EDI
-
SAN
22h 19m
2 stops
£468United Airlines
Sat, 11 Apr - Fri, 24 Apr
Delta Logo
10:05 - 16:10
SAN
-
GLA
22h 05m
2 stops
Delta Logo
13:30 - 11:50
GLA
-
SAN
30h 20m
1 stop
£472Delta
Tue, 28 Apr - Mon, 11 May
Delta Logo
07:00 - 06:40
SAN
-
MAN
16h 40m
1 stop
Delta Logo
05:50 - 18:35
MAN
-
SAN
19h 45m
2 stops
£473Delta
Tue, 17 Mar - Tue, 24 Mar
Lufthansa Logo
18:35 - 23:20
SAN
-
MAN
21h 45m
1 stop
Lufthansa Logo
17:40 - 16:45
MAN
-
SAN
30h 05m
1 stop
£474Lufthansa
Tue, 17 Mar - Tue, 24 Mar
KLM Logo
07:15 - 07:05
SAN
-
EDI
15h 50m
1 stop
KLM Logo
09:15 - 11:50
EDI
-
SAN
34h 35m
1 stop
£475KLM
Mon, 13 Apr - Mon, 27 Apr
Lufthansa Logo
18:35 - 15:50
SAN
-
LHR
14h 15m
1 stop
Lufthansa Logo
07:40 - 19:48
LHR
-
SAN
19h 08m
2 stops
£477Lufthansa
Sun, 8 Mar - Wed, 18 Mar
KLM Logo
22:25 - 07:05
SAN
-
EDI
24h 40m
1 stop
KLM Logo
09:15 - 11:50
EDI
-
SAN
34h 35m
1 stop
£483KLM
Sat, 2 May - Mon, 11 May
United Airlines Logo
16:21 - 10:25
SAN
-
MAN
34h 04m
3 stops
United Airlines Logo
06:05 - 22:37
MAN
-
SAN
24h 32m
3 stops
£534United Airlines
Tue, 21 Apr - Sat, 2 May

Lufthansa flights from San Diego to United Kingdom

Our best Lufthansa deals on San Diego to United Kingdom flight tickets
Lufthansa
17 Mar
SAN18:35San Diego
21h 45m
1 stop
MAN23:20Manchester
24 Mar
MAN17:40Manchester
30h 05m
1 stop
SAN16:45San Diego
£474
Lufthansa
8 Mar
SAN18:35San Diego
14h 15m
1 stop
LHR15:50London Heathrow
18 Mar
LHR07:40London Heathrow
19h 08m
2 stops
SAN19:48San Diego
£477
Lufthansa
11 Mar
SAN11:03San Diego
23h 02m
2 stops
LHR17:05London Heathrow
18 Mar
LHR07:40London Heathrow
19h 08m
2 stops
SAN19:48San Diego
£480

British Airways flights from San Diego to United Kingdom

Our best British Airways deals on San Diego to United Kingdom flight tickets
British Airways
13 Apr
SAN16:41San Diego
17h 54m
2 stops
EDI18:35Edinburgh Turnhouse
27 Apr
EDI15:10Edinburgh Turnhouse
31h 45m
1 stop
SAN14:55San Diego
£465
British Airways
13 Apr
SAN16:41San Diego
17h 54m
2 stops
EDI18:35Edinburgh Turnhouse
27 Apr
EDI20:30Edinburgh Turnhouse
27h 21m
2 stops
SAN15:51San Diego
£468
British Airways
29 Apr
SAN16:45San Diego
22h 20m
1 stop
GLA23:05Glasgow Intl
8 May
GLA05:50Glasgow Intl
17h 05m
1 stop
SAN14:55San Diego
£473

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 21 February 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 DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Tue 28/4

19:40-19:35

1 stop15h 55m

Glasgow Intl

Fri 8/5

05:50-14:55

1 stop17h 05m

£465

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Mon 13/4

16:41-18:35

2 stops17h 54m

Edinburgh Turnhouse

Mon 27/4

15:10-14:55

1 stop31h 45m

£465

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Sat 11/4

22:30-10:35

2 stops28h 05m

Edinburgh Turnhouse

Fri 24/4

09:40-23:59

2 stops22h 19m

£468

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Tue 28/4

10:05-16:10

2 stops22h 05m

Glasgow Intl

Mon 11/5

13:30-11:50

1 stop30h 20m

£472

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Tue 17/3

07:00-06:40

1 stop16h 40m

Manchester

Tue 24/3

05:50-18:35

2 stops19h 45m

£473

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Tue 17/3

18:35-23:20

1 stop21h 45m

Manchester

Tue 24/3

17:40-16:45

1 stop30h 05m

£474

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Mon 13/4

07:15-07:05

1 stop15h 50m

Edinburgh Turnhouse

Mon 27/4

09:15-11:50

1 stop34h 35m

£475

San DiegoLondon

SAN - LHR

SANLHR

San Diego

Sun 8/3

18:35-15:50

1 stop14h 15m

London Heathrow

Wed 18/3

07:40-19:48

2 stops19h 08m

£477

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Sat 2/5

22:25-07:05

1 stop24h 40m

Edinburgh Turnhouse

Mon 11/5

09:15-11:50

1 stop34h 35m

£483

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Tue 21/4

16:21-10:25

3 stops34h 04m

Manchester

Sat 2/5

06:05-22:37

3 stops24h 32m

£534

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 £509, 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 £529.

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 £507. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from San Diego to United Kingdom for around £1,229.

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 £688. Try not to purchase tickets in the evening because they tend to be around £700. 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 £667 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 £543 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 61% 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

£529

Fastest flight time

10h 35m

Direct flights

Every day

Airports in United Kingdom

1,286 airports
The best flight deal from San Diego to United Kingdom found on momondo in the last 72 hours is £529
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 £483Free CancellationRating
6.7
7,756 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 £33
Flights to Birminghamfrom £33
Flights to Edinburghfrom £30
Flights to Belfastfrom £30
Flights to Glasgowfrom £32
Flights to Bristolfrom £33
Flights to Newcastle upon Tynefrom £30
Flights to Liverpoolfrom £30
Flights to Aberdeenfrom £36
Flights to Leedsfrom £35
Flights to Invernessfrom £36