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£413+ Direct flights from San Diego

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SAN — LHR
21 Jun — 28 Jun1
1 adult
1 adult, Economy, 0 bags

Find direct flights from San Diego within your budget

 
Use the slider to find direct flights from 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. This data was last updated on 22 May 2026.

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

San DiegoLondon

SAN - LHR

SANLHR

San Diego

Tue 28/7

19:40-14:20

Nonstop10h 40m

London Heathrow

Tue 4/8

14:30-17:50

Nonstop11h 20m

£1,034

San DiegoLondon

SAN - LHR

SANLHR

San Diego

Thu 30/7

19:40-14:20

Nonstop10h 40m

London Heathrow

Tue 4/8

14:30-17:50

Nonstop11h 20m

£1,072

San DiegoLondon

SAN - LHR

SANLHR

San Diego

Tue 2/6

19:40-14:20

Nonstop10h 40m

London Heathrow

Thu 11/6

14:30-17:50

Nonstop11h 20m

£1,182

San DiegoLondon

SAN - LHR

SANLHR

San Diego

Wed 3/6

16:45-11:30

Nonstop10h 45m

London Heathrow

Thu 11/6

11:35-14:55

Nonstop11h 20m

£1,182

San DiegoLondon

SAN - LHR

SANLHR

San Diego

Tue 2/6

16:45-11:30

Nonstop10h 45m

London Heathrow

Tue 9/6

11:35-14:55

Nonstop11h 20m

£1,182

San DiegoLondon

SAN - LHR

SANLHR

San Diego

Wed 3/6

16:45-11:30

Nonstop10h 45m

London Heathrow

Wed 10/6

14:30-17:50

Nonstop11h 20m

£1,182

San DiegoLondon

SAN - LHR

SANLHR

San Diego

Mon 1/6

16:45-11:30

Nonstop10h 45m

London Heathrow

Sat 13/6

14:30-17:50

Nonstop11h 20m

£1,226

San DiegoLondon

SAN - LHR

SANLHR

San Diego

Fri 5/6

19:40-14:20

Nonstop10h 40m

London Heathrow

Thu 11/6

11:35-14:55

Nonstop11h 20m

£1,233

San DiegoLondon

SAN - LHR

SANLHR

San Diego

Thu 4/6

16:45-11:30

Nonstop10h 45m

London Heathrow

Tue 9/6

14:30-17:50

Nonstop11h 20m

£1,233

San DiegoLondon

SAN - LHR

SANLHR

San Diego

Fri 5/6

19:40-14:20

Nonstop10h 40m

London Heathrow

Tue 9/6

14:30-17:50

Nonstop11h 20m

£1,233

Flights are sorted by cheapest return flights first.

Deals found on 21/5

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Best time to book a flight from San Diego

Have a flexible travel schedule? Discover the best time to fly from 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.

Reviews of airlines flying non-stop to San Diego

Get insights into the airlines that provide direct flights from 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 from San Diego. Reviews last updated Cheapflights.
Get a feel of what it's like to fly with British Airways from San Diego 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.
British Airways
6.7
Okay
7,992 reviews
Check prices

Boarding

6.9

Entertainment

6.4

Overall

6.7

Comfort

6.8

Food

6.4

Crew

7.7

Reviews

1 / 20
10.0
Excellent

Viorica,Mar 2026

PHX - LHR

The food lately is just from poor to very poor. I bealeave that you can serve less quantities for more quality food. Exemple : at breakfast : omlete and vegetarian omlete ....I beleave with less work less personel could be provide some hummus and carrots and some boiled egss plus whatever snacks or drinks you wish....... Thank you in advance
British Airways
6.7
Okay
7,992 reviews
British Airways
6.7
Okay
7,992 reviews
Check prices

Boarding

6.9

Entertainment

6.4

Overall

6.7

Comfort

6.8

Food

6.4

Crew

7.7

Reviews

1 / 20
10.0
Excellent

Viorica,Mar 2026

PHX - LHR

The food lately is just from poor to very poor. I bealeave that you can serve less quantities for more quality food. Exemple : at breakfast : omlete and vegetarian omlete ....I beleave with less work less personel could be provide some hummus and carrots and some boiled egss plus whatever snacks or drinks you wish....... Thank you in advance

Related info for your journey

Access useful and relevant information related to your journey from San Diego. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 22 May 2026.

  • Where can you fly direct from San Diego?

    Currently, the most popular direct flight destination from San Diego is London Heathrow Airport.

  • How much are direct flights from San Diego?

    On average, a one-way direct flight from San Diego will cost users approximately £203. If you're looking for a direct round-trip flight from San Diego, you can expect to pay around £413.

  • How long is a direct flight from San Diego?

    While the flight duration depends heavily on the destination, on average, travelers can expect non-stop flights from San Diego to last approximately 6h 56m on average. The quickest direct flight from San Diego at this time departs from San Diego (3h 17m), while the longest leaves from San Diego (10h 35m).

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

    If you're seeking the lowest price on a direct flight from San Diego, September is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, January offers travelers the most options.

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