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£67+ 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 19/5. 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 Apr — 28 Apr1
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 March 2026.

Fly to

Route

Depart

Return

Price

Cheapest return flight

San DiegoSeattle

SAN - SEA

SANSEA

San Diego

Fri 8/5

19:10-22:24

Nonstop3h 14m

Seattle/Tacoma Intl

Mon 18/5

19:35-22:26

Nonstop2h 51m

£104

San DiegoSeattle

SAN - SEA

SANSEA

San Diego

Sat 9/5

13:37-16:44

Nonstop3h 07m

Seattle/Tacoma Intl

Mon 11/5

15:20-18:07

Nonstop2h 47m

£104

San DiegoSeattle

SAN - SEA

SANSEA

San Diego

Fri 8/5

15:45-19:01

Nonstop3h 16m

Seattle/Tacoma Intl

Sun 17/5

07:15-10:05

Nonstop2h 50m

£104

San DiegoSeattle

SAN - SEA

SANSEA

San Diego

Thu 30/4

10:51-14:06

Nonstop3h 15m

Seattle/Tacoma Intl

Sun 3/5

09:07-12:04

Nonstop2h 57m

£148

San DiegoSeattle

SAN - SEA

SANSEA

San Diego

Wed 15/4

15:00-18:00

Nonstop3h 00m

Seattle/Tacoma Intl

Tue 21/4

12:10-15:05

Nonstop2h 55m

£154

San DiegoSeattle

SAN - SEA

SANSEA

San Diego

Tue 21/4

15:00-18:00

Nonstop3h 00m

Seattle/Tacoma Intl

Tue 28/4

12:10-15:05

Nonstop2h 55m

£154

San DiegoSeattle

SAN - SEA

SANSEA

San Diego

Fri 8/5

07:15-10:30

Nonstop3h 15m

Seattle/Tacoma Intl

Sat 16/5

19:35-22:26

Nonstop2h 51m

£163

San DiegoSeattle

SAN - SEA

SANSEA

San Diego

Thu 14/5

13:37-16:44

Nonstop3h 07m

Seattle/Tacoma Intl

Sun 17/5

07:15-10:05

Nonstop2h 50m

£163

San DiegoSeattle

SAN - SEA

SANSEA

San Diego

Thu 16/4

07:30-10:44

Nonstop3h 14m

Seattle/Tacoma Intl

Tue 21/4

11:45-14:38

Nonstop2h 53m

£163

San DiegoSeattle

SAN - SEA

SANSEA

San Diego

Sat 16/5

07:15-10:30

Nonstop3h 15m

Seattle/Tacoma Intl

Mon 18/5

19:35-22:26

Nonstop2h 51m

£166

Flights are sorted by cheapest return flights first.

Deals found on 18/3

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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
7,807 reviews
Check prices

Crew

7.6

Entertainment

6.4

Overall

6.7

Boarding

6.9

Comfort

6.8

Food

6.4

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
7,807 reviews
British Airways
6.7
Okay
7,807 reviews
Check prices

Crew

7.6

Entertainment

6.4

Overall

6.7

Boarding

6.9

Comfort

6.8

Food

6.4

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 March 2026.

  • Where can you fly direct from San Diego?

    Currently, the most popular direct flight destination from San Diego is Sacramento.

  • How much are direct flights from San Diego?

    On average, a one-way direct flight from San Diego will cost users approximately £212. If you're looking for a direct round-trip flight from San Diego, you can expect to pay around £402.

  • 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 3h 49m on average. The quickest direct flight from San Diego at this time departs from San Diego (1h 26m), 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, February offers travelers the most options.

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