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Cheap flights from San Diego to the United Kingdom from £154

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 18/5. 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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British Airways Logo
18:00 - 19:00
SAN
-
INV
17h 00m1 stop
British Airways Logo
20:05 - 17:10
INV
-
SAN
28h 05m1 stop
£353British Airways
Wed, 4 Mar - Sun, 8 Mar
British Airways Logo
06:30 - 11:50
SAN
-
INV
21h 20m2 stops
British Airways Logo
11:25 - 08:53
INV
-
SAN
29h 28m2 stops
£355British Airways
Fri, 20 Feb - Fri, 27 Feb
British Airways Logo
06:20 - 19:00
SAN
-
INV
28h 40m2 stops
British Airways Logo
20:05 - 17:10
INV
-
SAN
28h 05m1 stop
£357British Airways
Wed, 4 Mar - Sun, 8 Mar
Multiple Airlines Logo
19:00 - 16:30
SAN
-
MAN
14h 30m1 stop
Multiple Airlines Logo
17:50 - 20:33
MAN
-
SAN
34h 43m2 stops
£433Multiple Airlines
Tue, 17 Mar - Mon, 6 Apr
Virgin Atlantic Logo
14:09 - 10:30
SAN
-
MAN
13h 21m1 stop
Virgin Atlantic Logo
13:00 - 23:10
MAN
-
SAN
18h 10m1 stop
£438Virgin Atlantic
Wed, 18 Mar - Thu, 16 Apr
Delta Logo
21:55 - 10:30
SAN
-
MAN
29h 35m1 stop
Delta Logo
15:00 - 00:11
MAN
-
SAN
17h 11m1 stop
£442Delta
Mon, 16 Mar - Tue, 7 Apr
Multiple Airlines Logo
06:30 - 23:10
SAN
-
EDI
32h 40m2 stops
Multiple Airlines Logo
09:25 - 22:48
EDI
-
SAN
21h 23m2 stops
£451Multiple Airlines
Thu, 19 Feb - Thu, 26 Feb
Delta Logo
06:21 - 10:10
SAN
-
MAN
20h 49m2 stops
Delta Logo
13:00 - 23:10
MAN
-
SAN
18h 10m1 stop
£453Delta
Wed, 18 Mar - Thu, 16 Apr
Virgin Atlantic Logo
06:15 - 10:30
SAN
-
MAN
21h 15m1 stop
Virgin Atlantic Logo
17:30 - 11:50
MAN
-
SAN
26h 20m1 stop
£453Virgin Atlantic
Tue, 17 Mar - Mon, 6 Apr
JetBlue Logo
21:00 - 22:00
SAN
-
LHR
17h 00m1 stop
JetBlue Logo
09:20 - 20:30
LHR
-
SAN
19h 10m1 stop
£476JetBlue
Fri, 30 Jan - Sun, 8 Feb

British Airways flights from San Diego to United Kingdom

Our best British Airways deals on San Diego to United Kingdom flight tickets
British Airways
4 Mar
SAN18:00San Diego
17h 00m
1 stop
INV19:00Inverness
8 Mar
INV20:05Inverness
28h 05m
1 stop
SAN17:10San Diego
£353
Find similar
British Airways
20 Feb
SAN06:30San Diego
21h 20m
2 stops
INV11:50Inverness
27 Feb
INV11:25Inverness
29h 28m
2 stops
SAN08:53San Diego
£355
Find similar
British Airways
4 Mar
SAN06:20San Diego
28h 40m
2 stops
INV19:00Inverness
8 Mar
INV20:05Inverness
28h 05m
1 stop
SAN17:10San Diego
£357
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
25 Jan
SAN18:05San Diego
29h 05m
2 stops
LHR07:10London Heathrow
18 Mar
LHR18:00London Heathrow
30h 24m
2 stops
SAN17:24San Diego
£477
Find similar
Air Canada
25 Feb
SAN18:05San Diego
34h 30m
2 stops
BHX12:35Birmingham
1 Mar
BHX06:00Birmingham
37h 53m
2 stops
SAN11:53San Diego
£487
Find similar
Air Canada
1 Feb
SAN18:05San Diego
28h 25m
2 stops
LHR06:30London Heathrow
17 Feb
LHR13:25London Heathrow
30h 28m
2 stops
SAN11:53San Diego
£488
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 6 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 4/3

18:00-19:00

1 stop17h 00m

Inverness

Sun 8/3

20:05-17:10

1 stop28h 05m

£353

San DiegoInverness

SAN - INV

SANINV

San Diego

Fri 20/2

06:30-11:50

2 stops21h 20m

Inverness

Fri 27/2

11:25-08:53

2 stops29h 28m

£355

San DiegoInverness

SAN - INV

SANINV

San Diego

Wed 4/3

06:20-19:00

2 stops28h 40m

Inverness

Sun 8/3

20:05-17:10

1 stop28h 05m

£357

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Tue 17/3

19:00-16:30

1 stop14h 30m

Manchester

Mon 6/4

17:50-20:33

2 stops34h 43m

£433

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Wed 18/3

14:09-10:30

1 stop13h 21m

Manchester

Thu 16/4

13:00-23:10

1 stop18h 10m

£438

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Mon 16/3

21:55-10:30

1 stop29h 35m

Manchester

Tue 7/4

15:00-00:11

1 stop17h 11m

£442

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Thu 19/2

06:30-23:10

2 stops32h 40m

Edinburgh Turnhouse

Thu 26/2

09:25-22:48

2 stops21h 23m

£451

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Wed 18/3

06:21-10:10

2 stops20h 49m

Manchester

Thu 16/4

13:00-23:10

1 stop18h 10m

£453

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Tue 17/3

06:15-10:30

1 stop21h 15m

Manchester

Mon 6/4

17:30-11:50

1 stop26h 20m

£453

San DiegoLondon

SAN - LHR

SANLHR

San Diego

Fri 30/1

21:00-22:00

1 stop17h 00m

London Heathrow

Sun 8/2

09:20-20:30

1 stop19h 10m

£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 £514, 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 £477. 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 £814.

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 £679. Try not to purchase tickets in the evening because they tend to be around £690. 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 £563 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

£594

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 £594
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 £477Free CancellationRating
6.7
7,657 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 £33
Flights to Edinburghfrom £29
Flights to Birminghamfrom £33
Flights to Belfastfrom £29
Flights to Glasgowfrom £30
Flights to Bristolfrom £30
Flights to Newcastle upon Tynefrom £30
Flights to Liverpoolfrom £36
Flights to Aberdeenfrom £41
Flights to Leedsfrom £59
Flights to Invernessfrom £33