Cheap flights from San Diego to London from £177
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 27/2. Fares are subject to change and may not be available on all flights or dates of travel.
The best prices from San Diego to London are usually found in February or January, booked 19 days in advance, depart on a Sunday or Saturday and return on a Wednesday
Cheap flight deals from San Diego to London
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 February 2025.
Round-trip from | £503 |
---|---|
One-way from | £177 |
Popular in | June |
Cheapest in | February |
Average price | £563 |
Good round-trip deal | £541 or less |
Good one-way deal | £370 or less |
Find flight deals from San Diego to London
Cheapest flights from San Diego to LondonExplore the most affordable flight options available from San Diego to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.
Explore the most affordable flight options available from San Diego to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.
Find flights from San Diego to London within your budget
Customise your flight search to find flights from San Diego to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 February 2025.
Fly from
Fly to
Route
Depart
Return
Price
San DiegoLondon
SAN - LGW
SANLGW
San Diego
Tue 8/4
06:25-10:00
2 stops19h 35m
London Gatwick
Tue 22/4
14:00-09:29
1 stop27h 29m
San DiegoLondon
SAN - LHR
SANLHR
San Diego
Mon 28/4
17:30-06:30
2 stops29h 00m
London Heathrow
Wed 7/5
06:30-16:09
2 stops17h 39m
San DiegoLondon
SAN - LHR
SANLHR
San Diego
Tue 8/4
11:50-13:20
1 stop17h 30m
London Heathrow
Tue 22/4
14:05-11:48
2 stops29h 43m
San DiegoLondon
SAN - LHR
SANLHR
San Diego
Wed 16/4
10:27-07:20
1 stop12h 53m
London Heathrow
Wed 23/4
10:20-23:28
2 stops21h 08m
San DiegoLondon
SAN - LHR
SANLHR
San Diego
Wed 30/4
10:27-07:20
1 stop12h 53m
London Heathrow
Wed 7/5
11:30-14:50
Nonstop11h 20m
San DiegoLondon
SAN - LHR
SANLHR
San Diego
Sun 9/3
10:00-07:25
1 stop14h 25m
London Heathrow
Tue 25/3
08:45-16:25
1 stop14h 40m
San DiegoLondon
SAN - LHR
SANLHR
San Diego
Mon 24/3
09:29-07:20
1 stop14h 51m
London Heathrow
Wed 30/4
14:55-18:00
Nonstop11h 05m
San DiegoLondon
SAN - LHR
SANLHR
San Diego
Mon 28/4
11:50-13:20
1 stop17h 30m
London Heathrow
Tue 6/5
07:25-15:25
1 stop16h 00m
San DiegoLondon
SAN - LHR
SANLHR
San Diego
Tue 8/4
15:57-17:50
2 stops17h 53m
London Heathrow
Tue 22/4
08:45-22:29
2 stops21h 44m
San DiegoLondon
SAN - LHR
SANLHR
San Diego
Sun 9/3
06:15-07:05
2 stops17h 50m
London Heathrow
Tue 25/3
06:30-18:06
2 stops18h 36m
Best time to book a flight from San Diego to London
Have a flexible travel schedule? Discover the best time to fly to London from San Diego with our price prediction graph.
Travel insights for flights from San Diego to London
Get recent, data-driven insights about flights from San Diego to London including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from San Diego to London?
Use this chart to determine the optimal time to book a return flight from San Diego to London. Price data was last updated on 14 February 2025.
The price you pay for your flight from San Diego to London may vary depending on when you book. For the best chance of a lower fare, look to book 19 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from San Diego to London?
Currently, January is the cheapest month in which you can book a flight from San Diego to London (average of £112). Flying from San Diego to London in August is currently the most expensive (average of £163). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SAN to LON?
Find hourly flight availability from San Diego to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.
Unlike in the evening, when flights are generally more expensive, you can save up to 25% on flights from San Diego to London by exploring options for tickets in the morning.
Weekly flight availability from San Diego to London
Explore weekly flight availability from San Diego to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 February 2025.
The most flights from SAN to LON are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).
Rainfall in London by month
Plan your trip to London by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.
Temperature in London by month
Plan your trip to London by taking into account the average temperature totals by month.
If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. 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 London. Reviews last updated 21 February 2025.
Read reviews from past customers who have flown Delta, KLM and Air Transat from San Diego to London. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Entertainment
Comfort
Crew
Overall
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Entertainment
Comfort
Crew
Overall
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Entertainment
Comfort
Crew
Overall
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Entertainment
Comfort
Crew
Overall
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Entertainment
Comfort
Crew
Overall
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Entertainment
Comfort
Crew
Overall
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from San Diego to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Diego to London
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Top airline flying from San Diego to London
Discover the top airline that operate flights from San Diego to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 February 2025.
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How does Cheapflights help users find flights from San Diego to London?
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Why should you use Cheapflights to find cheap flight tickets from San Diego to London?
Millions of users choose and trust Cheapflights to book the best flight deals from San Diego to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from San Diego to London with no change fees?
Yes, we can. To see specific flights from San Diego to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from San Diego to London become cheaper?
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