Language GBP/GB

Flights to San Diego, California

Find cheap flights to San Diego, California in 2025/2026 from £386 This is the cheapest return flight found to San Diego, California from UK on FlightsFinder on April 24th 2025 at 22:54. This offer may no longer be available. Click the offer to check live prices & dates of travel.

Return

1

Adults

- +

Children

Aged 2-12

- +

Infant

Aged 0-2

- +

Reset

Confirm

Economy

  • We compare
  • Kayak
  • Skyscanner
  • Momondo
  • Cheapflights
  • Jetradar
  • Kiwi
Departing
Departing
Returning

Flight 1

Departing

Flight 2

Departing

Flight 3

Departing

Add another flight

Clear all

Flexible Dates

Our Flight Finder compares the cheapest flights to San Diego, California from the most established flight comparison sites.
Fly to San Diego, California and visit sites like Balboa Park, San Diego Zoo, SeaWorld San Diego & USS Midway Museum.

Plane flying over earth

1. Enter your search requirements for San Diego, California

2. Compare the best San Diego, California deals from top comparison engines

Flight ticket

3. Book your San Diego, California flight at the cheapest price

Recent deals found from

to:
in:

What are the cheapest return flights to San Diego, California in 2025/2026?

These economy flights were found on FlightsFinder from UK to San Diego, California in the last few days. Prices subject to availability.

What are the cheapest one-way flights to San Diego, California in 2025/2026?

These economy flights were found on FlightsFinder from UK to San Diego, California in the last few days. Prices subject to availability.

When are flights to San Diego, California cheapest?

up

The month of November

happy

According to our data, November is on average the cheapest time to book flights to San Diego, California.
You can get flights from £386 return.

When is the most expensive time to fly to San Diego, California?

up

The month of July

happy

According to our data, July is on average the most expensive time to book flights to San Diego, California.
A return flight could set you back more than £504.

Why fly to San Diego, California?

Nestled along the sun-kissed shores of Southern California, San Diego is a vibrant coastal metropolis bursting with charm and natural beauty. Known for its perfect weather, stunning beaches, and laid-back atmosphere, this city offers a seamless blend of outdoor adventures, cultural experiences, and culinary delights. From exploring the historic Gaslamp Quarter to admiring the iconic San Diego Zoo, there is no shortage of activities to indulge in. Whether you're a thrill-seeker, a nature lover, or a food enthusiast, San Diego beckons with its diverse attractions and welcoming spirit, promising a memorable experience for every visitor.

Frequently asked questions about Flights to San Diego, California

What is considered a good price to San Diego, California?

Which popular airports are close to San Diego, California?

How long does it take to fly to San Diego, California?

How do I find the cheapest possible flights to San Diego, California?

Are there direct flights to San Diego, California?

What is the weather like in San Diego, California?

How far is the main airport in San Diego, California from the city centre?

How far in advance should I book my flight to San Diego, California?

Which day is cheapest to fly to San Diego, California?

Weather in San Diego, California

Clouds
Clouds

13.9 °C

Fri, 25 Apr 2025

Average Temperature

18°C

Jan

18°C

Feb

19°C

Mar

20°C

Apr

20°C

May

22°C

Jun

24°C

Jul

25°C

Aug

24°C

Sep

23°C

Oct

21°C

Nov

18°C

Dec

San Diego, California

It began as a Catholic mission and settlement back in 1769. Father Junipero Serra, a missionary and priest, established this California mission which ultimately became the first permanent settlement by of Europeans on the West Coast. Today, San Diego still has its own special qualities even though today it is one of many beach cities lining the Pacific Coastline of Southern California. Not only is the Mexican border a stones thrown away, the city of San Diego offers the beauty of sun filled days where fun is always offered in its purest form. The locals are laid back. The coastline is filled with sandy beaches where visitors can watch or join in on everything from surfing to swimming. No wonder San Diego attracts so many vacationers year after year; the city just has so much to offer both the family and the individual traveler. In fact, many frequent tourists of San Diego end up visiting the city so much, they often decide to become permanent residents.

When you think of the largest metropolises in California, Los Angeles comes to mind; but with close to million people living within its city limits, San Diego also stands tall as the state’s second largest city. The great thing about San Diego is that it is a big city that has found a way to maintain its small city charm. How many cities do you know with almost a million residents where traffic never seems to get backed up and pollution is still at a minimum? There are five star restaurants, a world famous zoo where you can get a glimpse of the cutest koala bears, Sea World, and even the famed Gaslamp District to check out. San Diego has gone from being the village of yesterday to the bustling city it is today; it remains a top ranked attraction for tourists all year long.

So what are you waiting for? find your cheap flights to San Diego now!

Flight Distance and Flying Time to San Diego, California

London, England UK - Heathrow International Airport (LHR) to San Diego, California (SAN)

Distance:
5,472 miles (8,807 kilometres)

Average flight time (direct 12 hours 39 minutes)

London, England UK - London Gatwick International Airport (LGW) to San Diego, California (SAN)

Distance:
5,496 miles (8,844 kilometres)

Average flight time (direct 12 hours 42 minutes)

Manchester, England UK - Manchester Airport (MAN) to San Diego, California (SAN)

Distance:
5,331 miles (8,579 kilometres)

Average flight time (direct 12 hours 20 minutes)

London, England UK - London North East - Stansted International Airport (STN) to San Diego, California (SAN)

Distance:
5,477 miles (8,814 kilometres)

Average flight time (direct 12 hours 40 minutes)

London, England UK - London North, Luton International Airport (LTN) to San Diego, California (SAN)

Distance:
5,457 miles (8,783 kilometres)

Average flight time (direct 12 hours 37 minutes)

Edinburgh, Scotland UK - Airport (EDI) to San Diego, California (SAN)

Distance:
5,186 miles (8,346 kilometres)

Average flight time (direct 12 hours 1 minute)

Birmingham, England UK - Birmingham Airport (BHX) to San Diego, California (SAN)

Distance:
5,387 miles (8,669 kilometres)

Average flight time (direct 12 hours 28 minutes)

Bristol, UK - Bristol Airport (BRS) to San Diego, California (SAN)

Distance:
5,401 miles (8,692 kilometres)

Average flight time (direct 12 hours 30 minutes)

Glasgow, Scotland UK - Glasgow International Airport (GLA) to San Diego, California (SAN)

Distance:
5,156 miles (8,298 kilometres)

Average flight time (direct 11 hours 57 minutes)

Belfast, Ireland UK - Belfast International Airport (BFS) to San Diego, California (SAN)

Distance:
5,149 miles (8,286 kilometres)

Average flight time (direct 11 hours 56 minutes)

Newcastle, UK - Newcastle International Airport (NCL) to San Diego, California (SAN)

Distance:
5,277 miles (8,492 kilometres)

Average flight time (direct 12 hours 13 minutes)

London, England UK - Royal Docks - London City Airport (LCY) to San Diego, California (SAN)

Distance:
5,488 miles (8,832 kilometres)

Average flight time (direct 12 hours 41 minutes)

Liverpool, UK - John Lennon Airport (LPL) to San Diego, California (SAN)

Distance:
5,313 miles (8,551 kilometres)

Average flight time (direct 12 hours 18 minutes)

Nottingham, UK - East Midlands Airport (EMA) to San Diego, California (SAN)

Distance:
5,384 miles (8,665 kilometres)

Average flight time (direct 12 hours 27 minutes)

Leeds, UK - Leeds/Bradford Airport (LBA) to San Diego, California (SAN)

Distance:
5,328 miles (8,575 kilometres)

Average flight time (direct 12 hours 20 minutes)

Aberdeen, Scotland UK - Dyce Airport (ABZ) to San Diego, California (SAN)

Distance:
5,169 miles (8,319 kilometres)

Average flight time (direct 11 hours 59 minutes)

Belfast, Ireland UK - George Best City Apt Airport (BHD) to San Diego, California (SAN)

Distance:
5,162 miles (8,307 kilometres)

Average flight time (direct 11 hours 58 minutes)

London, England UK - London South, Southend Airport (SEN) to San Diego, California (SAN)

Distance:
5,506 miles (8,861 kilometres)

Average flight time (direct 12 hours 44 minutes)

Southampton, UK - Southampton Airport (SOU) to San Diego, California (SAN)

Distance:
5,466 miles (8,796 kilometres)

Average flight time (direct 12 hours 38 minutes)

Jersey, UK - Jersey Airport (JER) to San Diego, California (SAN)

Distance:
5,513 miles (8,873 kilometres)

Average flight time (direct 12 hours 45 minutes)

Cardiff, Wales - UK - Cardiff Airport (CWL) to San Diego, California (SAN)

Distance:
5,379 miles (8,657 kilometres)

Average flight time (direct 12 hours 27 minutes)

Doncaster, UK - Sheffield/ Robin Hood Airport (DSA) to San Diego, California (SAN)

Distance:
5,366 miles (8,635 kilometres)

Average flight time (direct 12 hours 25 minutes)

Map of San Diego, California

Travel Videos About San Diego, California

Cheapest flight routes found to San Diego, California

From London

From London (LHR), UK to San Diego, United States (SAN): £386

Depart: 03 Nov 2025 · Return: 26 Nov 2025 Price found 24 Apr 2025, 22:54

From Glasgow

From Glasgow (GLA), UK to San Diego, United States (SAN): £449

Depart: 07 May 2025 · Return: 11 May 2025 Price found 21 Apr 2025, 22:13

From Edinburgh

From Edinburgh (EDI), UK to San Diego, United States (SAN): £456

Depart: 08 May 2025 · Return: 15 May 2025 Price found 25 Apr 2025, 09:18

From Newcastle

From Newcastle (NCL), UK to San Diego, United States (SAN): £497

Depart: 07 Feb 2026 · Return: 21 Feb 2026 Price found 24 Apr 2025, 09:05

From Manchester

From Manchester (MAN), UK to San Diego, United States (SAN): £499

Depart: 05 Nov 2025 · Return: 12 Nov 2025 Price found 22 Apr 2025, 09:05

From Belfast

From Belfast (BHD), UK to San Diego, United States (SAN): £532

Depart: 09 Jun 2025 · Return: 16 Jun 2025 Price found 25 Apr 2025, 10:58

From Birmingham

From Birmingham (BHX), UK to San Diego, United States (SAN): £548

Depart: 02 Sep 2025 · Return: 25 Nov 2025 Price found 22 Apr 2025, 15:42

From Bristol

From Bristol (BRS), UK to San Diego, United States (SAN): £566

Depart: 25 Sep 2025 · Return: 01 Oct 2025 Price found 22 Apr 2025, 10:08

From Aberdeen

From Aberdeen (ABZ), UK to San Diego, United States (SAN): £585

Depart: 03 Nov 2025 · Return: 16 Nov 2025 Price found 24 Apr 2025, 20:01

From Leeds

From Leeds (LBA), UK to San Diego, United States (SAN): £599

Depart: 02 Sep 2025 · Return: 12 Sep 2025 Price found 21 Apr 2025, 20:10

From Southampton

From Southampton (SOU), UK to San Diego, United States (SAN): £646

Depart: 08 Jun 2025 · Return: 15 Jun 2025 Price found 24 Apr 2025, 12:54

From Cardiff

From Cardiff (CWL), UK to San Diego, United States (SAN): £654

Depart: 08 Jun 2025 · Return: 15 Jun 2025 Price found 24 Apr 2025, 08:35

From Liverpool

From Liverpool (LPL), UK to San Diego, United States (SAN): £681

Depart: 27 Nov 2025 · Return: 01 Dec 2025 Price found 22 Apr 2025, 01:12

From Nottingham

From Nottingham (EMA), UK to San Diego, United States (SAN): £822

Depart: 03 Sep 2025 · Return: 12 Sep 2025 Price found 21 Apr 2025, 20:04