£362+ Direct flights to San Diego

This is the cheapest price on a non-stop flight to San Diego found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/2. Fares are subject to change and may not be available on all flights or dates of travel.
— SAN
28 Jan — 4 Feb1
1 adult
1 adult, Economy, 0 bags

Find flight deals to San Diego

Enter your travel dates to find the best prices.

Cheapest flights to San Diego
Explore the most affordable flight options available to San Diego. Find the lowest fares based on data from user searches, with prices last updated on 29 December 2025.

Thu 30/411:35LHR - SAN
Nonstop11h 20mBritish Airways
Wed 27/519:40SAN - LHR
Nonstop10h 40mBritish Airways
Deal found 29/12£501
Wed 11/212:50LHR - SAN
Nonstop11h 20mBritish Airways
Wed 18/218:00SAN - LHR
Nonstop10h 35mBritish Airways
Deal found 29/12£504
Thu 7/514:30LHR - SAN
Nonstop11h 20mAmerican Airlines
Fri 22/516:45SAN - LHR
Nonstop10h 45mAmerican Airlines
Deal found 29/12£505
Wed 21/112:50LHR - SAN
Nonstop11h 20mBritish Airways
Wed 18/218:00SAN - LHR
Nonstop10h 35mBritish Airways
Deal found 28/12£506
Sat 17/112:50LHR - SAN
Nonstop11h 20mAmerican Airlines
Sat 31/118:00SAN - LHR
Nonstop10h 35mAmerican Airlines
Deal found 27/12£512
Thu 22/112:50LHR - SAN
Nonstop11h 20mBritish Airways
Mon 26/118:00SAN - LHR
Nonstop10h 35mBritish Airways
Deal found 26/12£515
Mon 26/112:50LHR - SAN
Nonstop11h 20mBritish Airways
Sat 7/218:00SAN - LHR
Nonstop10h 35mBritish Airways
Deal found 29/12£516
Thu 12/212:50LHR - SAN
Nonstop11h 20mAmerican Airlines
Wed 18/218:00SAN - LHR
Nonstop10h 35mAmerican Airlines
Deal found 29/12£516
Thu 22/112:50LHR - SAN
Nonstop11h 20mBritish Airways
Fri 13/218:00SAN - LHR
Nonstop10h 35mBritish Airways
Deal found 28/12£527
Wed 17/614:30LHR - SAN
Nonstop11h 20mAmerican Airlines
Wed 8/716:45SAN - LHR
Nonstop10h 45mAmerican Airlines
Deal found 26/12£535
Sat 28/212:50LHR - SAN
Nonstop11h 20mAmerican Airlines
Mon 23/319:00SAN - LHR
Nonstop10h 35mAmerican Airlines
Deal found 27/12£536

Best time to book a flight to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Fare Finder

 
Use the slider to find non-stop flights to San Diego within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 858,174 searches and data was last updated on 29 December 2025.
Use the filters below to find and compare direct flights to San Diego that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Thu 29/1

12:50-16:10

Nonstop11h 20m

San Diego

Sun 8/2

18:00-12:35

Nonstop10h 35m

£516

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Wed 24/6

11:35-14:55

Nonstop11h 20m

San Diego

Tue 14/7

19:40-14:20

Nonstop10h 40m

£516

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Thu 22/1

12:50-16:10

Nonstop11h 20m

San Diego

Mon 26/1

18:00-12:35

Nonstop10h 35m

£547

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Fri 1/5

11:35-14:55

Nonstop11h 20m

San Diego

Wed 9/9

19:40-14:20

Nonstop10h 40m

£599

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Thu 30/4

11:35-14:55

Nonstop11h 20m

San Diego

Tue 8/9

19:40-14:20

Nonstop10h 40m

£599

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Sat 2/5

11:35-14:55

Nonstop11h 20m

San Diego

Wed 9/9

19:40-14:20

Nonstop10h 40m

£599

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Wed 21/1

12:50-16:10

Nonstop11h 20m

San Diego

Sat 21/2

18:00-12:35

Nonstop10h 35m

£612

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Thu 30/4

11:35-14:55

Nonstop11h 20m

San Diego

Fri 11/9

16:45-11:30

Nonstop10h 45m

£628

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Mon 27/4

11:35-14:55

Nonstop11h 20m

San Diego

Sun 6/9

19:40-14:20

Nonstop10h 40m

£639

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Tue 31/3

14:30-17:50

Nonstop11h 20m

San Diego

Tue 21/4

16:45-11:30

Nonstop10h 45m

£639

Flights are sorted by cheapest return flights first.

Deals found on 28/12

Showing 1-10 of 22 results
1
2
3

Reviews of airlines flying non-stop to San Diego

Get insights into the airlines that provide direct flights to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated 29 December 2025.
Get a feel of what it's like to fly with Virgin Atlantic, United Airlines, andIberia to the United States by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

6.9

Comfort

7.3

Boarding

7.7

Entertainment

7.6

Overall

7.5

Crew

8.1

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Food

6.9

Comfort

7.3

Boarding

7.7

Entertainment

7.6

Overall

7.5

Crew

8.1

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Food

6.9

Comfort

7.3

Boarding

7.7

Entertainment

7.6

Overall

7.5

Crew

8.1

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Food

6.9

Comfort

7.3

Boarding

7.7

Entertainment

7.6

Overall

7.5

Crew

8.1

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Food

6.9

Comfort

7.3

Boarding

7.7

Entertainment

7.6

Overall

7.5

Crew

8.1

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Food

6.9

Comfort

7.3

Boarding

7.7

Entertainment

7.6

Overall

7.5

Crew

8.1

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

FAQ about direct flights to San Diego

Find answers to frequently asked questions about direct flights to San Diego to unlock the best deals on Cheapflights.
  • How much are direct flights to San Diego?

    On average, a one-way direct flight to San Diego will cost users approximately £1,127. If you're looking for a direct return flight to San Diego, you can expect to pay around £2,472.

  • Which airlines fly direct to San Diego?

    At the moment, British Airways, Virgin Atlantic, Lufthansa, Iberia, United Airlines, KLM, Finnair, American Airlines, JetBlue, Air Canada offer direct flights to San Diego. British Airways is currently the most popular airline that flies direct to San Diego.

  • How long is a direct flight to San Diego?

    While the flight duration depends heavily on the origin, travellers can expect non-stop flights to San Diego to last approximately 11h 20m on average. The quickest direct flight to San Diego at this time departs from London Heathrow Airport (11h 20m), while the longest leaves from London Heathrow Airport (11h 20m).

  • What is the best time of year to fly direct to San Diego?

    If you're seeking the lowest price on a direct flight to San Diego, January is worth consideration, as prices are usually at their lowest, on average. March may be most appealing to users looking for the quietest time to visit San Diego, when demand is typically at its lowest.

  • What is the most popular direct flight origin to San Diego?

    Currently, the most popular direct flight origin to San Diego is London Heathrow Airport. A return direct flight from London Heathrow Airport to San Diego typically costs around £1,934.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights to California

Book a non-stop flight to one of these other cities located in California.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.