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Cheap flights from San Diego to the United Kingdom from £166

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 28/1. 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

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Multiple Airlines Logo
08:50 - 10:55
SAN
-
INV
19h 05m
2 stops
Multiple Airlines Logo
19:45 - 17:10
INV
-
SAN
28h 25m
1 stop
£358Multiple Airlines
Wed, 11 Mar - Thu, 19 Mar
British Airways Logo
19:00 - 19:00
SAN
-
INV
17h 00m
1 stop
British Airways Logo
19:45 - 17:10
INV
-
SAN
28h 25m
1 stop
£381British Airways
Wed, 11 Mar - Thu, 19 Mar
British Airways Logo
13:32 - 19:00
SAN
-
INV
21h 28m
2 stops
British Airways Logo
11:50 - 20:20
INV
-
SAN
39h 30m
2 stops
£385British Airways
Wed, 4 Mar - Sun, 8 Mar
Delta Logo
06:20 - 12:45
SAN
-
INV
23h 25m
2 stops
Delta Logo
13:15 - 09:52
INV
-
SAN
27h 37m
2 stops
£392Delta
Wed, 11 Mar - Thu, 19 Mar
Virgin Atlantic Logo
08:00 - 06:30
SAN
-
MAN
14h 30m
1 stop
Virgin Atlantic Logo
13:00 - 22:48
MAN
-
SAN
17h 48m
1 stop
£428Virgin Atlantic
Mon, 2 Feb - Wed, 18 Feb
American Airlines Logo
12:40 - 15:10
SAN
-
EDI
18h 30m
2 stops
American Airlines Logo
09:25 - 22:26
EDI
-
SAN
21h 01m
2 stops
£430American Airlines
Wed, 28 Jan - Thu, 5 Feb
Delta Logo
06:30 - 06:30
SAN
-
MAN
16h 00m
1 stop
Delta Logo
13:00 - 23:46
MAN
-
SAN
18h 46m
2 stops
£432Delta
Mon, 2 Feb - Wed, 18 Feb
Virgin Atlantic Logo
14:00 - 16:35
SAN
-
GLA
18h 35m
1 stop
Virgin Atlantic Logo
06:05 - 12:05
GLA
-
SAN
14h 00m
1 stop
£452Virgin Atlantic
Sat, 28 Feb - Sat, 7 Mar
Lufthansa Logo
18:35 - 16:55
SAN
-
MAN
15h 20m
1 stop
Lufthansa Logo
07:00 - 15:25
MAN
-
SAN
16h 25m
1 stop
£464Lufthansa
Wed, 18 Mar - Thu, 16 Apr
Lufthansa Logo
18:22 - 19:40
SAN
-
LHR
17h 18m
2 stops
Lufthansa Logo
15:00 - 20:50
LHR
-
SAN
13h 50m
1 stop
£476Lufthansa
Tue, 28 Apr - Thu, 14 May

United Airlines flights from San Diego to United Kingdom

Our best United Airlines deals on San Diego to United Kingdom flight tickets
United Airlines
26 Jan
SAN18:05San Diego
33h 45m
1 stop
LHR11:50London Heathrow
2 Feb
LHR13:45London Heathrow
39h 04m
2 stops
SAN20:49San Diego
£476
United Airlines
31 Jan
SAN18:00San Diego
18h 35m
2 stops
LHR20:35London Heathrow
13 Feb
LHR15:20London Heathrow
16h 20m
1 stop
SAN23:40San Diego
£477
United Airlines
26 Jan
SAN18:00San Diego
19h 20m
2 stops
LHR21:20London Heathrow
2 Feb
LHR13:45London Heathrow
39h 04m
2 stops
SAN20:49San Diego
£479

Scandinavian Airlines flights from San Diego to United Kingdom

Our best Scandinavian Airlines deals on San Diego to United Kingdom flight tickets
Scandinavian Airlines
26 Apr
SAN14:15San Diego
13h 35m
1 stop
EDI11:50Edinburgh Turnhouse
4 May
EDI17:05Edinburgh Turnhouse
26h 45m
1 stop
SAN11:50San Diego
£454
Scandinavian Airlines
11 Mar
SAN15:45San Diego
18h 55m
2 stops
LHR17:40London Heathrow
18 Mar
LHR06:40London Heathrow
23h 34m
2 stops
SAN23:14San Diego
£506
Scandinavian Airlines
28 Jan
SAN07:05San Diego
25h 00m
3 stops
EDI16:05Edinburgh Turnhouse
19 Feb
EDI05:50Edinburgh Turnhouse
26h 15m
3 stops
SAN00:05San Diego
£1,247

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 16 January 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 DiegoInverness

SAN - INV

SANINV

San Diego

Wed 11/3

08:50-10:55

2 stops19h 05m

Inverness

Thu 19/3

19:45-17:10

1 stop28h 25m

£358

San DiegoInverness

SAN - INV

SANINV

San Diego

Wed 11/3

19:00-19:00

1 stop17h 00m

Inverness

Thu 19/3

19:45-17:10

1 stop28h 25m

£381

San DiegoInverness

SAN - INV

SANINV

San Diego

Wed 4/3

13:32-19:00

2 stops21h 28m

Inverness

Sun 8/3

11:50-20:20

2 stops39h 30m

£385

San DiegoInverness

SAN - INV

SANINV

San Diego

Wed 11/3

06:20-12:45

2 stops23h 25m

Inverness

Thu 19/3

13:15-09:52

2 stops27h 37m

£392

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Mon 2/2

08:00-06:30

1 stop14h 30m

Manchester

Wed 18/2

13:00-22:48

1 stop17h 48m

£428

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Wed 28/1

12:40-15:10

2 stops18h 30m

Edinburgh Turnhouse

Thu 5/2

09:25-22:26

2 stops21h 01m

£430

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Mon 2/2

06:30-06:30

1 stop16h 00m

Manchester

Wed 18/2

13:00-23:46

2 stops18h 46m

£432

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Sat 28/2

14:00-16:35

1 stop18h 35m

Glasgow Intl

Sat 7/3

06:05-12:05

1 stop14h 00m

£452

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Wed 18/3

18:35-16:55

1 stop15h 20m

Manchester

Thu 16/4

07:00-15:25

1 stop16h 25m

£464

San DiegoLondon

SAN - LHR

SANLHR

San Diego

Tue 28/4

18:22-19:40

2 stops17h 18m

London Heathrow

Thu 14/5

15:00-20:50

1 stop13h 50m

£476

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 £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 £522.

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 £906.

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 £686. 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 £666 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 £570 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

Best price found

£376

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 £376. The best return flight deal from San Diego to United Kingdom found on momondo in the last 72 hours is £583.
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
7,680 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 £31
Flights to Birminghamfrom £34
Flights to Edinburghfrom £29
Flights to Belfastfrom £29
Flights to Glasgowfrom £31
Flights to Bristolfrom £31
Flights to Newcastle upon Tynefrom £31
Flights to Liverpoolfrom £31
Flights to Aberdeenfrom £40
Flights to Leedsfrom £34
Flights to Invernessfrom £35