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Cheap flights from San Diego to the United Kingdom from $273

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 2/11. 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 round-trip flights

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American Airlines Logo
9:42 am - 12:30 pmSAN-EDI
18h 48m2 stops
American Airlines Logo
7:25 am - 8:45 pmEDI-SAN
21h 20m2 stops
$562American Airlines
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Wed, Nov 12 - Fri, Dec 12
British Airways Logo
6:00 pm - 5:00 pmSAN-EDI
15h 00m1 stop
British Airways Logo
6:25 am - 10:21 pmEDI-SAN
23h 56m2 stops
$572British Airways
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Mon, Nov 24 - Wed, Dec 3
Multiple Airlines Logo
9:43 am - 10:40 amSAN-EDI
16h 57m2 stops
Multiple Airlines Logo
11:45 am - 11:58 pmEDI-SAN
20h 13m1 stop
$576Multiple Airlines
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Wed, Nov 12 - Fri, Dec 12
American Airlines Logo
12:43 pm - 3:10 pmSAN-EDI
18h 27m2 stops
American Airlines Logo
7:25 am - 4:05 pmEDI-SAN
16h 40m1 stop
$577American Airlines
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Wed, Dec 10 - Sun, Dec 14
British Airways Logo
6:00 pm - 5:35 pmSAN-EDI
15h 35m1 stop
British Airways Logo
8:25 am - 4:10 pmEDI-SAN
15h 45m1 stop
$591British Airways
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Wed, Nov 12 - Fri, Dec 12
United Airlines Logo
5:55 pm - 10:30 amSAN-EDI
32h 35m3 stops
United Airlines Logo
12:30 pm - 8:33 pmEDI-SAN
16h 03m1 stop
$611United Airlines
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Mon, Nov 24 - Wed, Dec 3
United Airlines Logo
5:45 pm - 10:30 amSAN-EDI
32h 45m3 stops
United Airlines Logo
12:30 pm - 3:30 pmEDI-SAN
35h 00m2 stops
$616United Airlines
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Wed, Dec 10 - Sun, Dec 14
Delta Logo
6:24 am - 7:50 amSAN-LHR
17h 26m1 stop
Delta Logo
6:20 am - 3:59 pmLHR-SAN
17h 39m2 stops
$627Delta
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Wed, Nov 12 - Tue, Nov 18
Delta Logo
9:43 am - 10:00 amSAN-LHR
16h 17m1 stop
Delta Logo
6:20 am - 6:06 pmLHR-SAN
19h 46m2 stops
$628Delta
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Wed, Nov 12 - Fri, Feb 6
Iberia Logo
7:10 am - 6:50 amSAN-LHR
15h 40m1 stop
Iberia Logo
11:55 am - 8:41 pmLHR-SAN
16h 46m1 stop
$636Iberia
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Tue, Jan 13 - Fri, Jan 23

Lufthansa flights from San Diego to United Kingdom

Our best Lufthansa deals on San Diego to United Kingdom flight tickets
Lufthansa
Nov 12
SAN5:35 pmSan Diego
14h 15m
1 stop
LHR3:50 pmLondon Heathrow
Nov 19
LHR8:45 amLondon Heathrow
15h 00m
1 stop
SAN3:45 pmSan Diego
$611
Find similar
Lufthansa
Nov 12
SAN2:16 pmSan Diego
17h 34m
2 stops
LHR3:50 pmLondon Heathrow
Nov 18
LHR11:10 amLondon Heathrow
19h 10m
2 stops
SAN10:20 pmSan Diego
$641
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Lufthansa
Nov 13
SAN5:35 pmSan Diego
15h 30m
1 stop
LHR5:05 pmLondon Heathrow
Nov 19
LHR6:35 amLondon Heathrow
17h 10m
1 stop
SAN3:45 pmSan Diego
$651
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Scandinavian Airlines flights from San Diego to United Kingdom

Our best Scandinavian Airlines deals on San Diego to United Kingdom flight tickets
Scandinavian Airlines
Nov 24
SAN9:59 amSan Diego
27h 41m
2 stops
LHR9:40 pmLondon Heathrow
Dec 9
LHR6:40 amLondon Heathrow
25h 18m
2 stops
SAN11:58 pmSan Diego
$620
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Scandinavian Airlines
Nov 24
SAN9:59 amSan Diego
23h 41m
2 stops
LHR5:40 pmLondon Heathrow
Dec 9
LHR6:40 amLondon Heathrow
25h 18m
2 stops
SAN11:58 pmSan Diego
$621
Find similar
Scandinavian Airlines
Feb 24
SAN10:37 amSan Diego
23h 58m
2 stops
MAN6:35 pmManchester
Feb 28
MAN10:10 amManchester
20h 41m
2 stops
SAN10:51 pmSan Diego
$650
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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 November 9, 2025.
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

Wed 11/12

9:42 am-12:30 pm

2 stops18h 48m

Edinburgh Turnhouse

Fri 12/12

7:25 am-8:45 pm

2 stops21h 20m

$562

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Mon 11/24

6:00 pm-5:00 pm

1 stop15h 00m

Edinburgh Turnhouse

Wed 12/3

6:25 am-10:21 pm

2 stops23h 56m

$572

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Wed 11/12

9:43 am-10:40 am

2 stops16h 57m

Edinburgh Turnhouse

Fri 12/12

11:45 am-11:58 pm

1 stop20h 13m

$576

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Wed 12/10

12:43 pm-3:10 pm

2 stops18h 27m

Edinburgh Turnhouse

Sun 12/14

7:25 am-4:05 pm

1 stop16h 40m

$577

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Wed 11/12

6:00 pm-5:35 pm

1 stop15h 35m

Edinburgh Turnhouse

Fri 12/12

8:25 am-4:10 pm

1 stop15h 45m

$591

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Mon 11/24

5:55 pm-10:30 am

3 stops32h 35m

Edinburgh Turnhouse

Wed 12/3

12:30 pm-8:33 pm

1 stop16h 03m

$611

San DiegoEdinburgh

SAN - EDI

SANEDI

San Diego

Wed 12/10

5:45 pm-10:30 am

3 stops32h 45m

Edinburgh Turnhouse

Sun 12/14

12:30 pm-3:30 pm

2 stops35h 00m

$616

San DiegoLondon

SAN - LHR

SANLHR

San Diego

Wed 11/12

6:24 am-7:50 am

1 stop17h 26m

London Heathrow

Tue 11/18

6:20 am-3:59 pm

2 stops17h 39m

$627

San DiegoLondon

SAN - LHR

SANLHR

San Diego

Wed 11/12

9:43 am-10:00 am

1 stop16h 17m

London Heathrow

Fri 2/6

6:20 am-6:06 pm

2 stops19h 46m

$628

San DiegoLondon

SAN - LHR

SANLHR

San Diego

Tue 1/13

7:10 am-6:50 am

1 stop15h 40m

London Heathrow

Fri 1/23

11:55 am-8:41 pm

1 stop16h 46m

$636

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, February 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 $696. If you aren’t able to travel to United Kingdom during the month of February, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $703.

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 Wednesday when prices can be found for as low as $875. The most expensive day to fly to United Kingdom is Thursday, with ticket prices averaging around $1,011.

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 at noon. momondo users have found flights departing from San Diego to United Kingdom at noon for as low as $880. 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 afternoon, with an average ticket price of $947. Departure times in the afternoon 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 $724 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 39% 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

$463

Fastest flight time

10h 35m

Direct flights

Every day

Airports in United Kingdom

1 airport
The best one-way flight to United Kingdom from San Diego in the past 72 hours is $463. The best round-trip flight deal from San Diego to United Kingdom found on momondo in the last 72 hours is $691.
The fastest flight from San Diego to United Kingdom takes 10h 35m
Direct flights go from San Diego to United Kingdom every day.
There is 1 airport near United Kingdom: 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 $210Free CancellationRating
7.2
2,908 reviews
Search JetBlue flights
DeltaPriceFrom $552Free CancellationRating
7.9
8,004 reviews
Search Delta flights
FinnairPriceFrom $556Free CancellationRating
7.6
1,335 reviews
Search Finnair flights
United AirlinesPriceFrom $567Free CancellationRating
7.4
9,012 reviews
Search United Airlines flights
British AirwaysPriceFrom $577Free CancellationRating
6.7
7,508 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $581Free CancellationRating
7.4
1,570 reviews
Search Scandinavian Airlines flights
IberiaPriceFrom $583Free CancellationRating
7.0
3,007 reviews
Search Iberia flights
American AirlinesPriceFrom $594Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
Virgin AtlanticPriceFrom $620Free CancellationRating
7.5
672 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom $660Free CancellationRating
6.8
7,562 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 $14
Flights to Manchesterfrom $344
Flights to Edinburghfrom $409
Flights to Glasgowfrom $400
Flights to Birminghamfrom $412
Flights to Newcastle upon Tynefrom $435
Flights to Belfastfrom $495
Flights to Bristolfrom $436
Flights to Invernessfrom $420
Flights to Liverpoolfrom $437
Flights to Aberdeenfrom $498
Flights to Leedsfrom $432