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Cheap flights from San Diego to the United Kingdom from $269

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 3/23. 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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Find the cheapest flights from San Diego to the United Kingdom

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
3:38 pm - 5:00 pm
SAN
-
EDI
18h 22m
2 stops
British Airways Logo
5:55 pm - 5:10 pm
EDI
-
SAN
30h 15m
1 stop
$610British Airways
Mon, Mar 9 - Mon, Mar 16
British Airways Logo
7:00 pm - 5:00 pm
SAN
-
EDI
15h 00m
1 stop
British Airways Logo
2:05 pm - 5:10 pm
EDI
-
SAN
34h 05m
1 stop
$612British Airways
Mon, Mar 9 - Mon, Mar 16
American Airlines Logo
10:49 am - 12:20 pm
SAN
-
EDI
18h 31m
2 stops
American Airlines Logo
11:25 am - 10:30 pm
EDI
-
SAN
18h 05m
2 stops
$615American Airlines
Tue, Mar 17 - Tue, Mar 24
Delta Logo
7:00 am - 8:45 am
SAN
-
EDI
18h 45m
1 stop
Delta Logo
10:45 am - 12:11 am
EDI
-
SAN
20h 26m
1 stop
$617Delta
Sun, Mar 15 - Mon, Mar 23
Delta Logo
7:00 am - 8:45 am
SAN
-
EDI
18h 45m
1 stop
Delta Logo
5:50 am - 1:05 pm
EDI
-
SAN
14h 15m
1 stop
$622Delta
Sun, Mar 15 - Tue, Mar 24
American Airlines Logo
12:45 pm - 2:15 pm
SAN
-
GLA
17h 30m
2 stops
American Airlines Logo
7:25 am - 7:23 pm
GLA
-
SAN
18h 58m
2 stops
$684American Airlines
Wed, Mar 4 - Tue, Mar 17
Virgin Atlantic Logo
3:00 pm - 4:35 pm
SAN
-
LCY
18h 35m
1 stop
Virgin Atlantic Logo
8:05 pm - 1:05 pm
LCY
-
SAN
24h 00m
1 stop
$693Virgin Atlantic
Tue, Mar 10 - Wed, Mar 18
Virgin Atlantic Logo
6:25 am - 7:15 am
SAN
-
LCY
16h 50m
2 stops
Virgin Atlantic Logo
8:05 pm - 1:05 pm
LCY
-
SAN
24h 00m
1 stop
$697Virgin Atlantic
Wed, Mar 4 - Wed, Mar 11
United Airlines Logo
11:30 am - 2:50 pm
SAN
-
MAN
19h 20m
2 stops
United Airlines Logo
6:00 am - 10:44 pm
MAN
-
SAN
24h 44m
2 stops
$805United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
7:00 am - 8:45 am
SAN
-
MAN
17h 45m
2 stops
United Airlines Logo
9:30 am - 5:29 pm
MAN
-
SAN
39h 59m
2 stops
$826United Airlines
Thu, Feb 26 - Mon, Mar 2

Lufthansa flights from San Diego to United Kingdom

Our best Lufthansa deals on San Diego to United Kingdom flight tickets
Lufthansa
Mar 11
SAN6:35 pmSan Diego
21h 20m
1 stop
LHR10:55 pmLondon Heathrow
Mar 18
LHR7:40 amLondon Heathrow
19h 08m
2 stops
SAN7:48 pmSan Diego
$643
Lufthansa
Mar 2
SAN11:05 amSan Diego
20h 45m
2 stops
LHR3:50 pmLondon Heathrow
Mar 12
LHR11:10 amLondon Heathrow
20h 04m
2 stops
SAN12:14 amSan Diego
$647
Lufthansa
Apr 21
SAN5:15 pmSan Diego
14h 25m
1 stop
LHR3:40 pmLondon Heathrow
May 5
LHR7:25 amLondon Heathrow
16h 00m
1 stop
SAN3:25 pmSan Diego
$648

JetBlue flights from San Diego to United Kingdom

Our best JetBlue deals on San Diego to United Kingdom flight tickets
JetBlue
Feb 18
SAN8:34 pmSan Diego
26h 21m
1 stop
LHR6:55 amLondon Heathrow
Feb 23
LHR9:20 amLondon Heathrow
37h 18m
1 stop
SAN2:38 pmSan Diego
$654
JetBlue
Feb 26
SAN9:10 pmSan Diego
15h 35m
1 stop
LHR8:45 pmLondon Heathrow
Mar 7
LHR9:20 amLondon Heathrow
18h 08m
1 stop
SAN7:28 pmSan Diego
$657
JetBlue
Mar 2
SAN9:10 pmSan Diego
16h 30m
1 stop
LHR9:40 pmLondon Heathrow
Mar 11
LHR9:20 amLondon Heathrow
17h 08m
1 stop
SAN7:28 pmSan Diego
$659

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated February 12, 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 DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Mon 3/9

3:38 pm-5:00 pm

2 stops18h 22m

Edinburgh Turnhouse

Mon 3/16

5:55 pm-5:10 pm

1 stop30h 15m

$610

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Mon 3/9

7:00 pm-5:00 pm

1 stop15h 00m

Edinburgh Turnhouse

Mon 3/16

2:05 pm-5:10 pm

1 stop34h 05m

$612

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Tue 3/17

10:49 am-12:20 pm

2 stops18h 31m

Edinburgh Turnhouse

Tue 3/24

11:25 am-10:30 pm

2 stops18h 05m

$615

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Sun 3/15

7:00 am-8:45 am

1 stop18h 45m

Edinburgh Turnhouse

Mon 3/23

10:45 am-12:11 am

1 stop20h 26m

$617

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Sun 3/15

7:00 am-8:45 am

1 stop18h 45m

Edinburgh Turnhouse

Tue 3/24

5:50 am-1:05 pm

1 stop14h 15m

$622

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Wed 3/4

12:45 pm-2:15 pm

2 stops17h 30m

Glasgow Intl

Tue 3/17

7:25 am-7:23 pm

2 stops18h 58m

$684

San DiegoLondon

SAN - LCY

SANLCY

San Diego

Tue 3/10

3:00 pm-4:35 pm

1 stop18h 35m

London City

Wed 3/18

8:05 pm-1:05 pm

1 stop24h 00m

$693

San DiegoLondon

SAN - LCY

SANLCY

San Diego

Wed 3/4

6:25 am-7:15 am

2 stops16h 50m

London City

Wed 3/11

8:05 pm-1:05 pm

1 stop24h 00m

$697

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Wed 2/25

11:30 am-2:50 pm

2 stops19h 20m

Manchester

Sun 3/1

6:00 am-10:44 pm

2 stops24h 44m

$805

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Thu 2/26

7:00 am-8:45 am

2 stops17h 45m

Manchester

Mon 3/2

9:30 am-5:29 pm

2 stops39h 59m

$826

Flights are sorted by cheapest round-trip 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?

In general, October is the cheapest month to fly from San Diego to United Kingdom. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $685. If you aren’t able to travel to United Kingdom during the month of October, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $713.

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 when prices can be found for as low as $836. The most expensive day to fly to United Kingdom is Thursday, with ticket prices averaging around $929.

What is the cheapest time of day to depart on your flight to United Kingdom?

According to our data, the cheapest time of day to fly to United Kingdom is in the afternoon. momondo users have found flights departing from San Diego to United Kingdom in the afternoon for as low as $859. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to United Kingdom are more costly in the evening, with an average ticket price of $916. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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 $898 when searching weeks out. 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 $731 on momondo.

What cabin class options are available on San Diego to United Kingdom flights?

There are 4 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 38% 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

$356

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 $356. The best round-trip flight deal from San Diego to United Kingdom found on momondo in the last 72 hours is $665.
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 are refreshed on a daily basis.

  • 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?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek 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
JetBluePriceFrom $181Free CancellationRating
7.2
2,896 reviews
Search JetBlue flights
DeltaPriceFrom $552Free CancellationRating
7.9
8,187 reviews
Search Delta flights
FinnairPriceFrom $556Free CancellationRating
7.6
1,362 reviews
Search Finnair flights
United AirlinesPriceFrom $567Free CancellationRating
7.4
9,283 reviews
Search United Airlines flights
British AirwaysPriceFrom $574Free CancellationRating
6.7
7,737 reviews
Search British Airways flights
American AirlinesPriceFrom $575Free CancellationRating
7.2
11,277 reviews
Search American Airlines flights
IberiaPriceFrom $577Free CancellationRating
7.0
3,114 reviews
Search Iberia flights
Scandinavian AirlinesPriceFrom $578Free CancellationRating
7.3
1,681 reviews
Search Scandinavian Airlines flights
Virgin AtlanticPriceFrom $620Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom $620Free CancellationRating
6.8
7,780 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to United Kingdom?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Diego to United Kingdom. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Diego to United Kingdom with flexible booking policies on momondo?

momondo does allow users to show only those flights to United Kingdom from San Diego which offer a flexible booking policy as well as other useful filters and features.

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?

Price alerts on flights to United Kingdom from San Diego are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your United Kingdom trip

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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 $366
Flights to Manchesterfrom $392
Flights to Edinburghfrom $369
Flights to Birminghamfrom $393
Flights to Glasgowfrom $395
Flights to Newcastle upon Tynefrom $459
Flights to Belfastfrom $552
Flights to Bristolfrom $482
Flights to Invernessfrom $422
Flights to Liverpoolfrom $456
Flights to Leedsfrom $472
Flights to Aberdeenfrom $535