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£51+ 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 22/7. 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
16 Jul — 23 Jul1
1 adult

Direct flights from San Diego

Cheapest flights from San Diego
Explore the most affordable flight options available from San Diego. Find the lowest fares based on data from user searches, with prices last updated on 11 July 2025.

Sat 6/907:55SAN - SFO
Nonstop1h 35mSouthwest
Sat 6/917:45SFO - SAN
Nonstop1h 30mSouthwest
Deal found 10/7£54
Wed 23/706:15SAN - SFO
Nonstop1h 45mHawaiian Airlines
Tue 29/706:00SFO - SAN
Nonstop1h 42mHawaiian Airlines
Deal found 9/7£57
Sat 23/821:06SAN - SFO
Nonstop1h 50mFrontier
Sat 30/821:59SFO - SAN
Nonstop1h 39mFrontier
Deal found 8/7£57
Fri 8/806:20SAN - SFO
Nonstop1h 38mUnited Airlines
Fri 8/822:35SFO - SAN
Nonstop1h 40mUnited Airlines
Deal found 10/7£60
Tue 19/822:11SAN - SFO
Nonstop1h 39mAlaska Airlines
Wed 27/806:00SFO - SAN
Nonstop1h 41mAlaska Airlines
Deal found 10/7£74
Sun 24/806:15SAN - SFO
Nonstop1h 41mMultiple Airlines
Sun 31/813:27SFO - SAN
Nonstop1h 43mMultiple Airlines
Deal found 10/7£111
Thu 7/819:50SAN - LHR
Nonstop10h 30mAmerican Airlines
Thu 14/814:55LHR - SAN
Nonstop11h 05mAmerican Airlines
Deal found 8/7£492
Mon 28/716:40SAN - LHR
Nonstop10h 45mBritish Airways
Mon 11/814:55LHR - SAN
Nonstop11h 05mBritish Airways
Deal found 9/7£492

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 11 July 2025.

Fly to

Heathrow

Route

Depart

Return

Price

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Sat 6/9

07:55-09:30

Nonstop1h 35m

San Francisco

Sat 6/9

17:45-19:15

Nonstop1h 30m

£54

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Wed 23/7

06:15-08:00

Nonstop1h 45m

San Francisco

Tue 29/7

06:00-07:42

Nonstop1h 42m

£57

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Sat 23/8

21:06-22:56

Nonstop1h 50m

San Francisco

Sat 30/8

21:59-23:38

Nonstop1h 39m

£57

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Fri 8/8

06:20-07:58

Nonstop1h 38m

San Francisco

Fri 8/8

22:35-00:15

Nonstop1h 40m

£60

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Tue 19/8

22:11-23:50

Nonstop1h 39m

San Francisco

Wed 27/8

06:00-07:41

Nonstop1h 41m

£74

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Sun 24/8

06:15-07:56

Nonstop1h 41m

San Francisco

Sun 31/8

13:27-15:10

Nonstop1h 43m

£111

San DiegoLondon

SAN - LHR

SANLHR

San Diego

Thu 7/8

19:50-14:20

Nonstop10h 30m

London Heathrow

Thu 14/8

14:55-18:00

Nonstop11h 05m

£492

San DiegoLondon

SAN - LHR

SANLHR

San Diego

Mon 28/7

16:40-11:25

Nonstop10h 45m

London Heathrow

Mon 11/8

14:55-18:00

Nonstop11h 05m

£492

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Tue 22/7

22:11-23:50

Nonstop1h 39m

£51

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Sun 24/8

06:15-07:56

Nonstop1h 41m

£52

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 18 results
1
2

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 Finnair, United Airlines, andJetBlue 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.
Finnair
7.6
Good
1,312 reviews
Check prices

Crew

8.1

Comfort

7.5

Boarding

7.6

Entertainment

6.9

Overall

7.6

Food

6.7

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.
Finnair
7.6
Good
1,312 reviews
Finnair
7.6
Good
1,312 reviews
Check prices

Crew

8.1

Comfort

7.5

Boarding

7.6

Entertainment

6.9

Overall

7.6

Food

6.7

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.
United Airlines
7.4
Good
8,848 reviews
Finnair
7.6
Good
1,312 reviews
Check prices

Crew

8.1

Comfort

7.5

Boarding

7.6

Entertainment

6.9

Overall

7.6

Food

6.7

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.
JetBlue
7.3
Good
2,913 reviews
Finnair
7.6
Good
1,312 reviews
Check prices

Crew

8.1

Comfort

7.5

Boarding

7.6

Entertainment

6.9

Overall

7.6

Food

6.7

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.
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,312 reviews
Check prices

Crew

8.1

Comfort

7.5

Boarding

7.6

Entertainment

6.9

Overall

7.6

Food

6.7

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.
WestJet
7.2
Good
2,927 reviews
Finnair
7.6
Good
1,312 reviews
Check prices

Crew

8.1

Comfort

7.5

Boarding

7.6

Entertainment

6.9

Overall

7.6

Food

6.7

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.

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 11 July 2025.

  • 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 £185. If you're looking for a direct round-trip flight from San Diego, you can expect to pay around £479.

  • 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 4h 57m on average. The quickest direct flight from San Diego at this time departs from San Diego (1h 22m), while the longest leaves from San Diego (10h 30m).

  • 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.

See more FAQs

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