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£360+ 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
— SAN
11 Feb — 18 Feb1
1 adult
1 adult, Economy, 0 bags

Find flight deals to San Diego

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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 12 January 2026.

Mon 9/212:50
LHR
-
SAN
Nonstop11h 20m
Multiple Airlines
Mon 23/218:00
SAN
-
LHR
Nonstop10h 35m
Multiple Airlines
Deal found 12/1£457
Sun 19/411:35
LHR
-
SAN
Nonstop11h 20m
British Airways
Wed 29/419:40
SAN
-
LHR
Nonstop10h 40m
British Airways
Deal found 10/1£462
Thu 26/212:50
LHR
-
SAN
Nonstop11h 20m
American Airlines
Thu 5/318:00
SAN
-
LHR
Nonstop10h 35m
American Airlines
Deal found 12/1£465
Tue 27/112:50
LHR
-
SAN
Nonstop11h 20m
Finnair
Wed 11/218:00
SAN
-
LHR
Nonstop10h 35m
Finnair
Deal found 10/1£471
Tue 27/112:50
LHR
-
SAN
Nonstop11h 20m
American Airlines
Wed 11/218:00
SAN
-
LHR
Nonstop10h 35m
American Airlines
Deal found 12/1£473
Wed 4/212:50
LHR
-
SAN
Nonstop11h 20m
American Airlines
Wed 11/218:00
SAN
-
LHR
Nonstop10h 35m
American Airlines
Deal found 10/1£474
Mon 27/411:35
LHR
-
SAN
Nonstop11h 20m
British Airways
Sun 3/519:40
SAN
-
LHR
Nonstop10h 40m
British Airways
Deal found 11/1£476
Mon 27/411:35
LHR
-
SAN
Nonstop11h 20m
American Airlines
Sun 3/516:45
SAN
-
LHR
Nonstop10h 45m
American Airlines
Deal found 10/1£477
Fri 1/511:35
LHR
-
SAN
Nonstop11h 20m
Iberia
Wed 13/516:45
SAN
-
LHR
Nonstop10h 45m
Iberia
Deal found 12/1£480
Mon 9/212:50
LHR
-
SAN
Nonstop11h 20m
American Airlines
Sat 28/218:00
SAN
-
LHR
Nonstop10h 35m
American Airlines
Deal found 10/1£483
Mon 9/312:50
LHR
-
SAN
Nonstop11h 20m
British Airways
Mon 23/319:00
SAN
-
LHR
Nonstop10h 35m
British Airways
Deal found 10/1£485
Sun 22/212:45
LHR
-
SAN
Nonstop11h 20m
British Airways
Tue 3/318:00
SAN
-
LHR
Nonstop10h 35m
British Airways
Deal found 11/1£486

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 12 January 2026.
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

Mon 9/2

12:50-16:10

Nonstop11h 20m

San Diego

Mon 23/2

18:00-12:35

Nonstop10h 35m

£457

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Sun 19/4

11:35-14:55

Nonstop11h 20m

San Diego

Wed 29/4

19:40-14:20

Nonstop10h 40m

£462

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Tue 27/1

12:50-16:10

Nonstop11h 20m

San Diego

Wed 11/2

18:00-12:35

Nonstop10h 35m

£471

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Tue 27/1

12:50-16:10

Nonstop11h 20m

San Diego

Wed 11/2

18:00-12:35

Nonstop10h 35m

£471

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Wed 4/2

12:50-16:10

Nonstop11h 20m

San Diego

Wed 11/2

18:00-12:35

Nonstop10h 35m

£474

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Mon 27/4

11:35-14:55

Nonstop11h 20m

San Diego

Sun 3/5

19:40-14:20

Nonstop10h 40m

£476

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Mon 27/4

11:35-14:55

Nonstop11h 20m

San Diego

Sun 3/5

16:45-11:30

Nonstop10h 45m

£477

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Mon 9/2

12:50-16:10

Nonstop11h 20m

San Diego

Sat 28/2

18:00-12:35

Nonstop10h 35m

£483

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Mon 9/3

12:50-17:10

Nonstop11h 20m

San Diego

Mon 23/3

19:00-12:35

Nonstop10h 35m

£485

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Sun 22/2

12:45-16:05

Nonstop11h 20m

San Diego

Tue 3/3

18:00-12:35

Nonstop10h 35m

£486

Flights are sorted by cheapest return flights first.

Deals found on 11/1

Showing 1-10 of 21 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 12 January 2026.
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.
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Overall

7.5

Crew

8.2

Comfort

7.3

Food

6.9

Boarding

7.7

Entertainment

7.6

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!
Virgin Atlantic
7.5
Good
678 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Overall

7.5

Crew

8.2

Comfort

7.3

Food

6.9

Boarding

7.7

Entertainment

7.6

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!
United Airlines
7.4
Good
9,143 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Overall

7.5

Crew

8.2

Comfort

7.3

Food

6.9

Boarding

7.7

Entertainment

7.6

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!
Iberia
7.0
Good
3,083 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Overall

7.5

Crew

8.2

Comfort

7.3

Food

6.9

Boarding

7.7

Entertainment

7.6

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!
Lufthansa
6.8
Okay
7,709 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Overall

7.5

Crew

8.2

Comfort

7.3

Food

6.9

Boarding

7.7

Entertainment

7.6

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!
British Airways
6.7
Okay
7,664 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Overall

7.5

Crew

8.2

Comfort

7.3

Food

6.9

Boarding

7.7

Entertainment

7.6

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 £556. If you're looking for a direct return flight to San Diego, you can expect to pay around £2,469.

  • 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 £1,991.

See more FAQs

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