Cheap flights from Heathrow (LHR) to San Diego (SAN) from $328
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 9/16. 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.
The best prices from London Heathrow to San Diego are usually found in February or January, booked 54 days in advance, depart on a Wednesday or Thursday and return on a Wednesday
Cheap flight deals from Heathrow to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to San Diego (SAN). 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 May 14, 2024.
Popular in | August |
|---|---|
Cheapest in | February |
Average price | $725 |
Round-trip from | $288 |
What is the cheapest day to fly round-trip from London Heathrow Airport to San Diego?
Saturday flights are found to be more expensive to fly from London Heathrow Airport to San Diego. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Diego.
How far in advance should I book a flight from London Heathrow Airport to San Diego?
To save up to 8% on this flight, we recommend booking at least 51 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from London Heathrow Airport to San Diego from $683 1-2 weeks out and tickets from $822 for flights departing within the next 72 hours.
What is the cheapest month to fly from London Heathrow Airport to San Diego?
January is one of the best times of the year to fly to San Diego from London Heathrow Airport. Prices for January average $740 per person but you can even find prices for as low as $491. The most expensive prices can be found in the month of August. Opting for a January flight can save you 41% on your journey compared to booking in August
When is the cheapest time to fly from London Heathrow Airport to San Diego (LHR - SAN)?
One of the essential ways to save on airfare from London Heathrow Airport to San Diego is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 10% on airfare.
Cheap Finnair flights from Heathrow to San Diego
Explore cheap flight options specifically provided by Finnair for the route between Heathrow and San Diego. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 14, 2024.
Check out some of the cheapest Finnair flights we've come across from London to San Diego. Come back soon if you're not finding the exact deal you're looking for.
Cheap Iberia flights from Heathrow to San Diego
Explore cheap flight options specifically provided by Iberia for the route between Heathrow and San Diego. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 14, 2024.
Some of the best deals we've found on Iberia flights traveling from London to San Diego. Ensure the flight price, dates, time, and airline match your criteria before you book.
Cheap Heathrow to San Diego flights in May & June 2024
Find cheap flight options from Heathrow to San Diego specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,632,958 searches. Prices were last updated on May 14, 2024.
Listed are some of the best fares we've found on flights departing from London to San Diego in 2024. Check back in a little while for more flight options.
Heathrow to San Diego 2024 flight deals
Discover exclusive flight deals for travel between Heathrow and San Diego in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 14, 2024.
Listed are some of the best fares we've found on flights departing from London to San Diego in 2024. Check back in a little while for more flight options.
Non-stop flights to San Diego from Heathrow
Discover non-stop flight options from Heathrow to San Diego. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 14, 2024.
Consider booking one of these non-stop flights heading from London to San Diego. If you're looking for other options for flights from London to San Diego, make sure to update the search form at the top of page.
Heathrow to San Diego flights leaving soon
Find last-minute flight options from Heathrow to San Diego for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 14, 2024.
Users seeking a last-minute flight from London to San Diego should consider booking one of these fares. To prevent any unwanted surprises, users should verify their flight info before booking.
One-way flights to San Diego from Heathrow
Search for one-way flight options from Heathrow to San Diego. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 14, 2024.
Take a look at some of the best available options we've come across on one-way flights from London to San Diego. Users needing a return flight from London to San Diego should utilize the search form above.
Find flights from Heathrow to San Diego within your budget
Customize your flight search to find flights from Heathrow to San Diego 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 2,632,958 searches. Data last updated May 14, 2024.
Fly from
Fly to
Budget
$426 - $562
Route
Depart
Return
Price
London HeathrowSan Diego
LHR - SAN
LHRSAN
London Heathrow
Sun 6/9
1 stop17h 17m
San Diego
Sun 6/16
1 stop15h 03m
London HeathrowSan Diego
LHR - SAN
LHRSAN
London Heathrow
Sat 9/14
Nonstop11h 15m
San Diego
Sat 9/28
Nonstop10h 15m
London HeathrowSan Diego
LHR - SAN
LHRSAN
London Heathrow
Mon 9/9
Nonstop11h 15m
San Diego
Mon 9/23
1 stop13h 52m
London HeathrowSan Diego
LHR - SAN
LHRSAN
London Heathrow
Wed 9/18
1 stop16h 41m
San Diego
Tue 9/24
1 stop14h 30m
London HeathrowSan Diego
LHR - SAN
LHRSAN
London Heathrow
Mon 9/9
1 stop15h 51m
San Diego
Mon 9/23
1 stop14h 35m
London HeathrowSan Diego
LHR - SAN
LHRSAN
London Heathrow
Fri 11/1
2 stops42h 07m
San Diego
Fri 11/15
2 stops36h 30m
London HeathrowSan Diego
LHR - SAN
LHRSAN
London Heathrow
Sun 11/10
1 stop16h 21m
San Diego
Sat 11/30
1 stop14h 43m
London HeathrowSan Diego
LHR - SAN
LHRSAN
London Heathrow
Wed 9/11
2 stops18h 41m
San Diego
Wed 9/25
2 stops16h 30m
London HeathrowSan Diego
LHR - SAN
LHRSAN
London Heathrow
Thu 9/26
2 stops22h 09m
San Diego
Wed 11/20
1 stop14h 55m
When is the best time to book a flight from London Heathrow Airport to San Diego?
Use this chart to determine the optimal time to book a round-trip flight from Heathrow to San Diego. Price data was last updated on May 10, 2024.
Booking 54 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
When is the cheapest time to fly from London Heathrow Airport to San Diego?
Use this chart to determine the cheapest time to fly round-trip from Heathrow to San Diego. Price data was last updated on May 12, 2024.
Average price of flights to San Diego by month
Plan your trip from Heathrow to San Diego by taking into account the cheapest months to travel. The average price of a one-way flight from Heathrow to San Diego is currently $386 while a round-trip flight costs $515. Price data was last updated on May 12, 2024.
Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to San Diego (average of $288). Flying from London Heathrow Airport to San Diego in July is currently the most expensive (average of $356). 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.
January
$292
February
$297
March
$339
April
$298
May
$297
June
$346
July
$356
August
$308
September
$298
October
$288
November
$337
December
$305
Temperature and rainfall in San Diego by month
Plan your trip to San Diego by taking into account the average temperature and rainfall totals by month.
SAN Temperature | 57.2 - 71.6 °F |
|---|
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to 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 to San Diego. Reviews last updated May 14, 2024.
Peruse reviews from past customers who have flown with Finnair, Iberia and British Airways from London to San Diego to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Boarding
Entertainment
Crew
Food
Overall
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Comfort
Boarding
Entertainment
Crew
Food
Overall
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Comfort
Boarding
Entertainment
Crew
Food
Overall
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Comfort
Boarding
Entertainment
Crew
Food
Overall
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Comfort
Boarding
Entertainment
Crew
Food
Overall
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Comfort
Boarding
Entertainment
Crew
Food
Overall
Reviews
It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.
Related info for your journey
Find useful and relevant information for your journey from Heathrow to San Diego. 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 Heathrow to San DiegoSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Heathrow to San Diego
Discover the top 4 airlines that operate flights from Heathrow to San Diego. 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 2,632,958 searches. Data last updated May 14, 2024.
Search flights from Heathrow to San Diego by cabin class
Find flights from Heathrow to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from Heathrow to San Diego
Find hourly flight availability from Heathrow to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 14, 2024.
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 31%of flight departures | Morning6 am to noon |
| 68%of flight departures | AfternoonNoon to 6 pm |
| 0%of flight departures | Evening6 pm to midnight |
Weekly flight availability from Heathrow to San Diego
Explore weekly flight availability from Heathrow to San Diego. 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 May 14, 2024.
| Sunday | 5daily flights |
|---|---|
| Monday | 5daily flights |
| Tuesday | 5daily flights |
| Wednesday | 5daily flights |
| Thursday | 5daily flights |
| Friday | 5daily flights |
| Saturday | 5daily flights |
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
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How does Cheapflights help users find flights from Heathrow to San Diego?
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Yes! Cheapflights helps users easily find flights from Heathrow to San Diego with no change fees.
Can Cheapflights notify me if prices for flights from Heathrow to San Diego become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!