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Find flight deals to San Diego

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 September 2025.

Tue 4/1112:50LHR - SAN

Nonstop11h 20mBritish Airways

Sun 9/1118:00SAN - LHR

Nonstop10h 35mBritish Airways

Deal found 12/9£470

Sat 15/1112:50LHR - SAN

Nonstop11h 20mBritish Airways

Mon 15/1218:00SAN - LHR

Nonstop10h 35mBritish Airways

Deal found 10/9£471

Mon 3/1112:50LHR - SAN

Nonstop11h 20mAmerican Airlines

Mon 17/1118:00SAN - LHR

Nonstop10h 35mAmerican Airlines

Deal found 10/9£475

Wed 5/1112:50LHR - SAN

Nonstop11h 20mBritish Airways

Fri 14/1118:00SAN - LHR

Nonstop10h 35mBritish Airways

Deal found 11/9£482

Wed 19/1112:50LHR - SAN

Nonstop11h 20mAmerican Airlines

Fri 12/1218:00SAN - LHR

Nonstop10h 35mAmerican Airlines

Deal found 11/9£487

Sat 6/1212:50LHR - SAN

Nonstop11h 20mBritish Airways

Thu 26/218:00SAN - LHR

Nonstop10h 35mBritish Airways

Deal found 11/9£487

Wed 24/914:55LHR - SAN

Nonstop11h 05mBritish Airways

Wed 22/1019:50SAN - LHR

Nonstop10h 30mBritish Airways

Deal found 11/9£488

Thu 9/1014:55LHR - SAN

Nonstop11h 05mBritish Airways

Thu 16/1016:40SAN - LHR

Nonstop10h 45mBritish Airways

Deal found 11/9£499

Fri 31/1012:50LHR - SAN

Nonstop11h 20mBritish Airways

Sat 15/1118:00SAN - LHR

Nonstop10h 35mBritish Airways

Deal found 11/9£500

Thu 30/1012:50LHR - SAN

Nonstop11h 20mBritish Airways

Sat 15/1118:00SAN - LHR

Nonstop10h 35mBritish Airways

Deal found 10/9£501

Best flights to San Diego
Discover carefully curated flight deals to San Diego that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2025.

Sat 6/1212:50LHR - SAN

Nonstop11h 20mBritish Airways

Thu 26/218:00SAN - LHR

Nonstop10h 35mBritish Airways

Deal found 11/9£487

Wed 24/911:30LHR - SAN

Nonstop11h 20mBritish Airways

Wed 22/1016:40SAN - LHR

Nonstop10h 45mBritish Airways

Deal found 12/9£489

Thu 13/1112:50LHR - SAN

Nonstop11h 20mBritish Airways

Mon 17/1118:00SAN - LHR

Nonstop10h 35mBritish Airways

Deal found 11/9£505

Fri 20/212:50LHR - SAN

Nonstop11h 20mBritish Airways

Tue 24/218:00SAN - LHR

Nonstop10h 35mBritish Airways

Deal found 11/9£506

Thu 13/1112:50LHR - SAN

Nonstop11h 20mBritish Airways

Mon 24/1118:00SAN - LHR

Nonstop10h 35mBritish Airways

Deal found 10/9£506

Thu 13/1112:50LHR - SAN

Nonstop11h 20mBritish Airways

Tue 18/1118:00SAN - LHR

Nonstop10h 35mBritish Airways

Deal found 10/9£506

Fri 7/1112:50LHR - SAN

Nonstop11h 20mBritish Airways

Tue 18/1118:00SAN - LHR

Nonstop10h 35mBritish Airways

Deal found 10/9£506

Sat 8/1112:50LHR - SAN

Nonstop11h 20mBritish Airways

Mon 17/1118:00SAN - LHR

Nonstop10h 35mBritish Airways

Deal found 11/9£531

Sun 9/1112:45LHR - SAN

Nonstop11h 20mBritish Airways

Mon 17/1118:00SAN - LHR

Nonstop10h 35mBritish Airways

Deal found 11/9£531

Thu 11/1212:50LHR - SAN

Nonstop11h 20mBritish Airways

Wed 7/118:00SAN - LHR

Nonstop10h 35mBritish Airways

Deal found 11/9£544

Tue 9/1212:50LHR - SAN

Nonstop11h 20mBritish Airways

Fri 9/118:00SAN - LHR

Nonstop10h 35mBritish Airways

Deal found 11/9£544

Tue 9/1212:50LHR - SAN

Nonstop11h 20mBritish Airways

Sat 10/118:00SAN - LHR

Nonstop10h 35mBritish Airways

Deal found 11/9£544

Last-minute flights to San Diego
Discover last-minute flight deals to San Diego. Data last updated 12 September 2025 and is based on user searches.

Wed 17/911:30LHR - SAN

Nonstop11h 20mAmerican Airlines

Mon 29/916:40SAN - LHR

Nonstop10h 45mAmerican Airlines

Deal found 10/9£536

Thu 18/914:55LHR - SAN

Nonstop11h 05mAmerican Airlines

Mon 29/916:40SAN - LHR

Nonstop10h 45mAmerican Airlines

Deal found 10/9£566

Fri 19/911:30LHR - SAN

Nonstop11h 20mBritish Airways

Mon 29/919:50SAN - LHR

Nonstop10h 30mBritish Airways

Deal found 11/9£566

Fri 19/914:55LHR - SAN

Nonstop11h 05mAmerican Airlines

Sat 27/916:40SAN - LHR

Nonstop10h 45mAmerican Airlines

Deal found 11/9£595

Thu 18/911:30LHR - SAN

Nonstop11h 20mBritish Airways

Mon 29/916:40SAN - LHR

Nonstop10h 45mBritish Airways

Deal found 11/9£625

Wed 17/911:30LHR - SAN

Nonstop11h 20mAmerican Airlines

Sat 27/919:50SAN - LHR

Nonstop10h 30mAmerican Airlines

Deal found 10/9£626

Thu 18/914:55LHR - SAN

Nonstop11h 05mBritish Airways

Sat 27/919:50SAN - LHR

Nonstop10h 30mBritish Airways

Deal found 11/9£655

Wed 17/911:30LHR - SAN

Nonstop11h 20mAmerican Airlines

Wed 1/1019:50SAN - LHR

Nonstop10h 30mAmerican Airlines

Deal found 10/9£737

Thu 18/914:55LHR - SAN

Nonstop11h 05mAmerican Airlines

Tue 30/916:40SAN - LHR

Nonstop10h 45mAmerican Airlines

Deal found 11/9£766

One-way flights to San Diego
Search for one-way flight options to San Diego. Find affordable one-way fares based on user searches. Data last updated 12 September 2025.

Wed 24/1212:50LHR - SAN

Nonstop11h 20mAmerican Airlines

Deal found 10/9£422

Fri 28/1112:50LHR - SAN

Nonstop11h 20mBritish Airways

Deal found 10/9£447

Sat 8/1112:50LHR - SAN

Nonstop11h 20mBritish Airways

Deal found 11/9£449

Mon 17/1112:50LHR - SAN

Nonstop11h 20mFinnair

Deal found 10/9£481

Tue 16/1212:50LHR - SAN

Nonstop11h 20mFinnair

Deal found 11/9£484

Thu 9/1014:55LHR - SAN

Nonstop11h 05mFinnair

Deal found 11/9£484

Fri 9/112:50LHR - SAN

Nonstop11h 20mBritish Airways

Deal found 11/9£489

Wed 7/112:50LHR - SAN

Nonstop11h 20mIberia

Deal found 11/9£490

Tue 16/1212:50LHR - SAN

Nonstop11h 20mBritish Airways

Deal found 11/9£492

Wed 5/1112:50LHR - SAN

Nonstop11h 20mBritish Airways

Deal found 10/9£502

Thu 8/112:50LHR - SAN

Nonstop11h 20mIberia

Deal found 11/9£512

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.

Fly from

Route

Depart

Return

Price

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Mon 10/11

12:50-16:10

Nonstop11h 20m

San Diego

Mon 24/11

18:00-12:35

Nonstop10h 35m

£475

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Sat 6/12

12:50-16:10

Nonstop11h 20m

San Diego

Thu 26/2

18:00-12:35

Nonstop10h 35m

£487

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Wed 24/9

11:30-14:50

Nonstop11h 20m

San Diego

Wed 22/10

16:40-11:25

Nonstop10h 45m

£489

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Thu 13/11

12:50-16:10

Nonstop11h 20m

San Diego

Mon 17/11

18:00-12:35

Nonstop10h 35m

£505

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Fri 20/2

12:50-16:10

Nonstop11h 20m

San Diego

Tue 24/2

18:00-12:35

Nonstop10h 35m

£506

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Thu 13/11

12:50-16:10

Nonstop11h 20m

San Diego

Mon 24/11

18:00-12:35

Nonstop10h 35m

£506

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Thu 13/11

12:50-16:10

Nonstop11h 20m

San Diego

Tue 18/11

18:00-12:35

Nonstop10h 35m

£506

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Sat 8/11

12:50-16:10

Nonstop11h 20m

San Diego

Mon 17/11

18:00-12:35

Nonstop10h 35m

£531

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Sun 9/11

12:45-16:05

Nonstop11h 20m

San Diego

Mon 17/11

18:00-12:35

Nonstop10h 35m

£531

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Thu 13/11

12:50-16:10

Nonstop11h 20m

San Diego

Sun 16/11

18:00-12:35

Nonstop10h 35m

£535

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 23 results

1

2

3

Reviews of airlines flying non-stop to San Diego

Get a feel of what it's like to fly with Finnair, Virgin Atlantic, 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.

7.6

Good

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

7.6

Good

7.6

Good

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Virgin Atlantic

7.4

Good

7.6

Good

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

7.0

Good

7.6

Good

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

6.8

Okay

7.6

Good

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

British Airways

6.7

Okay

7.6

Good

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Temperature and rainfall in San Diego by month

SAN

Temperature

14 - 22 °C

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

FAQ about direct flights to San Diego

How much are direct flights to San Diego?
On average, a one-way direct flight to San Diego will cost users approximately £779. If you're looking for a direct return flight to San Diego, you can expect to pay around £3,107.
Which airlines fly direct to San Diego?
At the moment, British Airways, Virgin Atlantic, Lufthansa, Iberia, Finnair, United Airlines, KLM, American Airlines, Air France, 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 05m on average. The quickest direct flight to San Diego at this time departs from London Heathrow Airport (11h 05m), while the longest leaves from London Heathrow Airport (11h 05m).
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 £2,331.

See more FAQs

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