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Flights to San Diego

Cheap flights to San Diego from £453

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to San Diego departing on 6/5. 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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San Diego flight deals found on momondo

Check out some of the best fares from airports in United Kingdom to San Diego found recently by users on momondo
Delta
6 May
EDI13:35Edinburgh Turnhouse
18h 24m
1 stop
SAN23:59San Diego
13 May
SAN06:35San Diego
19h 30m
1 stop
EDI10:05Edinburgh Turnhouse
Delta
13 May
EDI11:25Edinburgh Turnhouse
20h 19m
2 stops
SAN23:44San Diego
20 May
SAN13:38San Diego
19h 02m
2 stops
EDI16:40Edinburgh Turnhouse
Austrian Airlines
18 Sept
LHR12:15London Heathrow
15h 54m
1 stop
SAN20:09San Diego
24 Sept
SAN08:40San Diego
18h 00m
1 stop
LHR10:40London Heathrow
Multiple Airlines
9 Sept
LHR12:20London Heathrow
19h 39m
1 stop
SAN23:59San Diego
23 Sept
SAN08:00San Diego
18h 00m
1 stop
LHR10:00London Heathrow
Lufthansa
17 Sept
LHR11:25London Heathrow
13h 55m
1 stop
SAN17:20San Diego
24 Sept
SAN11:30San Diego
14h 10m
1 stop
LHR09:40London Heathrow
Multiple Airlines
17 Sept
LHR07:45London Heathrow
20h 24m
2 stops
SAN20:09San Diego
24 Sept
SAN08:00San Diego
14h 30m
1 stop
LHR06:30London Heathrow

Find the cheapest one-way flights to San Diego

If you're looking for one-way flights from United Kingdom to San Diego, view some of our deals below.
Multiple Airlines
17 Sept
LGW12:00London Gatwick
15h 40m
1 stop
SAN19:40San Diego
Multiple Airlines
27 May
LGW20:50London Gatwick
44h 24m
3 stops
SAN09:14San Diego
Multiple Airlines
11 May
LGW14:00London Gatwick
25h 33m
2 stops
SAN07:33San Diego

San Diego flights insights and trends

Explore insights for your San Diego flight to craft the best travel plan

What is the cheapest month to fly to San Diego?

If you don’t want to visit San Diego in February, then you should wait until January to fly from United Kingdom, when ticket prices are also cheap, with an average price of £453.

What is the absolute cheapest flight to San Diego?

In the past two weeks, users have booked deals to San Diego for £31/person, which is 90% cheaper than the average flight to San Diego. To find the cheapest price to San Diego from your area, use momondo’s Airport-to-Airport Pricing Tool.
See prices from:

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from United Kingdom to San Diego is on a Wednesday when prices can be found for as low as £569. Flights from United Kingdom to San Diego on a Sunday will generally be more expensive and average around £620. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to San Diego?

In the evening is the cheapest time of day to fly from United Kingdom to San Diego when you can find flight prices for as low as £567. Flying to San Diego in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around £607. Of course, these prices can vary depending on the time of year and what airport you fly to.

How long does it take to fly to San Diego?

On average, it takes 11h 10m to fly from United Kingdom to San Diego if you fly out of London Heathrow (the most popular airport in United Kingdom) and into San Diego (the most popular airport in San Diego). If you’re flying out of Manchester and into San Diego, then the flight time is around 15h 35m.

How far in advance should I book a flight to San Diego?

We recommend purchasing flights from United Kingdom to San Diego 51 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to San Diego for £578. Keep in mind that you might also find cheap flights to San Diego outside of this time window. In fact, momondo users recently found flights from United Kingdom to San Diego for £457.

Cheapest flights to San Diego airports

Find the cheapest flights to these San Diego airports from your nearest city or airport
London Heathrow Airport
San Diego

CHEAPEST ROUTE FROM London TO San Diego

London (LON) to Ontario (ONT)

Typically, flights to San Diego from London are cheaper when flying from London to Ontario, which has an average price of £543

CHEAPEST MONTH TO FLY TO SAN DIEGO FROM LONDON HEATHROW AIRPORTJanuary25% cheaperFlying from London Heathrow Airport to San Diego costs on average just £448 in January
MOST EXPENSIVE MONTH TO FLY TO SAN DIEGO FROM LONDON HEATHROW AIRPORTAugust33% more expensiveIt costs about £790 for flights to San Diego from London Heathrow Airport in August
MOST POPULAR MONTH TO FLY TO SAN DIEGO FROM LONDON HEATHROW AIRPORTJuly305% more users visitedMore momondo users searched in flights to San Diego from London Heathrow Airport in July than any other month

Cheap San Diego flight deals and tips

Summary info about San Diego flight prices, duration and airlines

Best One-Way Price

£207

Best Round-Trip Price

£453

Fastest flight time

13h 31m

Operated By

8 airlines
The best one-way flight price to San Diego from United Kingdom in the last 72 hours is £207 (London Gatwick to San Diego).
The best round-trip flight price to San Diego from United Kingdom in the last 72 hours is £453 (Edinburgh Turnhouse to San Diego).
The fastest flight to San Diego from United Kingdom takes 13h 31m (London Gatwick to San Diego).
There are 8 airlines operating flights to San Diego, including United Airlines, British Airways and Air Canada.

Frequently asked questions about flying to San Diego

How long does it take to fly to San Diego?

You can take a trip to San Diego from many airports in the UK and enjoy the Californian coastline in all its glory. Flights to San Diego, USA, from London take about 11 hours and 10 minutes from take-off to touchdown. Journeys from Manchester take a little longer, at just under 15 hours to land. If you’re flying from Edinburgh in Scotland, you can reach San Diego soil in as little as around 14 hours with some airlines.

Where can you fly directly into San Diego from?

There is only one airport in the UK that has direct flights to San Diego International Airport, but there are numerous others that offer indirect flights too. You can get direct San Diego flight deals from London Heathrow Airport, which will take you non-stop to the Californian city. If you live in Northern Ireland, your flight from Belfast International Airport will need to make one change, which is at Heathrow. Flights from Manchester Airport and Birmingham Airport in the north and the midlands of England also require one change, most often this is at Frankfurt Airport. You can also catch a flight from Edinburgh Airport, with a transfer required, most likely at Philadelphia International Airport.

When is the best time to plan a beach trip to San Diego?

If your plan is to spend time at La Jolla Shores while visiting San Diego, momondo recommends you plan your trip for August when the temperatures are typically higher and the chance of rain is low. For those looking to visit another beach nearby, Mission Beach is a great option in the San Diego area.

Is there an alternative airport near San Diego?

Finding an alternative and possibly cheaper destination airport near San Diego is possible. If you are planning a flight to San Diego, consider booking flights to Santa Ana J. Wayne/Orange Cnty Airport (78 mi from San Diego city centre), Palm Springs Airport (86 mi from San Diego city centre) or Ontario Airport (96 mi from San Diego city centre).

Is there a cheaper alternative to flying into San Diego?

The cheapest airport near San Diego is typically Ontario Airport, with an average price of £158/person. These prices vary based on where travellers are coming from. It is suggested that travellers looking to save money try momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to San Diego Airport?

Prices for flights to San Diego Airport are refreshed on a daily basis.

How many operators does momondo search for flights to San Diego Airport?

How old do you have to be to fly to San Diego Airport?

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 to San Diego Airport.

What documentation or ID do you need to fly to San Diego Airport?

The necessary travel and health documents for your San Diego Airport 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.


Why use momondo?

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

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

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

Flights to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to San Diego?

Once all potential San Diego flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

I’m not ready to book a flight to San Diego right now. Can momondo alert me if prices change?

If you are not ready to book a flight to San Diego now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to San Diego and let you know when they change.


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