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Cheap flights from San Diego to the United Kingdom from £178

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 7/7. 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.
Lufthansa Logo
17:35 - 17:00
SAN
-
BHX
15h 25m
1 stop
Lufthansa Logo
06:00 - 19:00
BHX
-
SAN
20h 00m
2 stops
£428Lufthansa
Thu, 5 Mar - Thu, 12 Mar
Lufthansa Logo
17:35 - 23:20
SAN
-
MAN
21h 45m
1 stop
Lufthansa Logo
11:15 - 00:14
MAN
-
SAN
19h 59m
2 stops
£449Lufthansa
Thu, 5 Mar - Sun, 8 Mar
Virgin Atlantic Logo
14:00 - 09:20
SAN
-
EDI
35h 20m
1 stop
Virgin Atlantic Logo
05:50 - 13:05
EDI
-
SAN
14h 15m
1 stop
£453Virgin Atlantic
Thu, 5 Mar - Thu, 12 Mar
KLM Logo
22:25 - 08:45
SAN
-
EDI
27h 20m
1 stop
KLM Logo
09:25 - 13:05
EDI
-
SAN
34h 40m
1 stop
£456KLM
Wed, 18 Mar - Wed, 25 Mar
Virgin Atlantic Logo
14:00 - 16:35
SAN
-
GLA
18h 35m
1 stop
Virgin Atlantic Logo
13:25 - 13:05
GLA
-
SAN
30h 40m
1 stop
£459Virgin Atlantic
Thu, 5 Mar - Wed, 18 Mar
American Airlines Logo
08:00 - 10:45
SAN
-
GLA
18h 45m
2 stops
American Airlines Logo
06:35 - 19:37
GLA
-
SAN
21h 02m
2 stops
£461American Airlines
Wed, 4 Mar - Sun, 8 Mar
British Airways Logo
13:03 - 14:35
SAN
-
EDI
17h 32m
2 stops
British Airways Logo
11:25 - 14:55
EDI
-
SAN
35h 30m
1 stop
£462British Airways
Tue, 21 Apr - Mon, 27 Apr
British Airways Logo
19:40 - 21:30
SAN
-
EDI
17h 50m
1 stop
British Airways Logo
20:30 - 14:55
EDI
-
SAN
26h 25m
1 stop
£464British Airways
Tue, 21 Apr - Mon, 27 Apr
KLM Logo
14:00 - 16:50
SAN
-
BHX
18h 50m
1 stop
KLM Logo
06:15 - 13:05
BHX
-
SAN
13h 50m
1 stop
£464KLM
Thu, 5 Mar - Thu, 12 Mar
American Airlines Logo
13:03 - 16:10
SAN
-
GLA
19h 07m
2 stops
American Airlines Logo
06:00 - 18:05
GLA
-
SAN
20h 05m
2 stops
£510American Airlines
Mon, 13 Apr - Sun, 19 Apr

United Airlines flights from San Diego to United Kingdom

Our best United Airlines deals on San Diego to United Kingdom flight tickets
United Airlines
22 Feb
SAN06:30San Diego
19h 10m
1 stop
LHR09:40London Heathrow
10 Mar
LHR06:35London Heathrow
17h 10m
1 stop
SAN16:45San Diego
£483
United Airlines
1 Aug
SAN22:40San Diego
24h 05m
1 stop
LHR06:45London Heathrow
25 Aug
LHR07:25London Heathrow
16h 00m
1 stop
SAN15:25San Diego
£494
United Airlines
13 Apr
SAN12:45San Diego
16h 35m
1 stop
LHR13:20London Heathrow
30 Apr
LHR07:25London Heathrow
16h 00m
1 stop
SAN15:25San Diego
£496

Lufthansa flights from San Diego to United Kingdom

Our best Lufthansa deals on San Diego to United Kingdom flight tickets
Lufthansa
5 Mar
SAN17:35San Diego
15h 25m
1 stop
BHX17:00Birmingham
12 Mar
BHX06:00Birmingham
20h 00m
2 stops
SAN19:00San Diego
£428
Lufthansa
5 Mar
SAN17:35San Diego
21h 45m
1 stop
MAN23:20Manchester
8 Mar
MAN11:15Manchester
19h 59m
2 stops
SAN00:14San Diego
£449
Lufthansa
5 Mar
SAN09:54San Diego
29h 26m
2 stops
MAN23:20Manchester
8 Mar
MAN11:15Manchester
19h 59m
2 stops
SAN00:14San Diego
£452

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 7 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 DiegoBirmingham

SAN - BHX

SANBHX

San Diego

Thu 5/3

17:35-17:00

1 stop15h 25m

Birmingham

Thu 12/3

06:00-19:00

2 stops20h 00m

£428

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Thu 5/3

17:35-23:20

1 stop21h 45m

Manchester

Sun 8/3

11:15-00:14

2 stops19h 59m

£449

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Thu 5/3

14:00-09:20

1 stop35h 20m

Edinburgh Turnhouse

Thu 12/3

05:50-13:05

1 stop14h 15m

£453

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Wed 18/3

22:25-08:45

1 stop27h 20m

Edinburgh Turnhouse

Wed 25/3

09:25-13:05

1 stop34h 40m

£456

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Thu 5/3

14:00-16:35

1 stop18h 35m

Glasgow Intl

Wed 18/3

13:25-13:05

1 stop30h 40m

£459

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Wed 4/3

08:00-10:45

2 stops18h 45m

Glasgow Intl

Sun 8/3

06:35-19:37

2 stops21h 02m

£461

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Tue 21/4

13:03-14:35

2 stops17h 32m

Edinburgh Turnhouse

Mon 27/4

11:25-14:55

1 stop35h 30m

£462

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Tue 21/4

19:40-21:30

1 stop17h 50m

Edinburgh Turnhouse

Mon 27/4

20:30-14:55

1 stop26h 25m

£464

San DiegoBirmingham

SAN - BHX

SANBHX

San Diego

Thu 5/3

14:00-16:50

1 stop18h 50m

Birmingham

Thu 12/3

06:15-13:05

1 stop13h 50m

£464

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Mon 13/4

13:03-16:10

2 stops19h 07m

Glasgow Intl

Sun 19/4

06:00-18:05

2 stops20h 05m

£510

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 £510, 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 £519.

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 £503. 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 £990.

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 £682. Try not to purchase tickets in the evening because they tend to be around £694. 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 £661 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 £559 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 57% 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

£370

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 £370. The best return flight deal from San Diego to United Kingdom found on momondo in the last 72 hours is £497.
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 £505Free CancellationRating
6.7
7,719 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 £32
Flights to Birminghamfrom £37
Flights to Edinburghfrom £30
Flights to Belfastfrom £31
Flights to Glasgowfrom £30
Flights to Bristolfrom £31
Flights to Newcastle upon Tynefrom £32
Flights to Liverpoolfrom £32
Flights to Aberdeenfrom £37
Flights to Leedsfrom £40
Flights to Invernessfrom £38