Cheap flights from San Diego (SAN) to Heathrow (LHR) from $359
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 10/16. 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 San Diego to London Heathrow are usually found in November or October, booked 16 days in advance, depart on a Wednesday or Monday and return on a Wednesday
Cheap flight deals from San Diego to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Heathrow (LHR). 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 16, 2024.
Popular in | June |
|---|---|
Cheapest in | November |
Round-trip from | $643 |
One-way from | $537 |
What is the cheapest day to fly round-trip from San Diego to London Heathrow Airport?
Users have found that flying from San Diego to London Heathrow Airport on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.
How far in advance should I book a flight from San Diego to London Heathrow Airport?
Find a great deal and save up to 11% by booking at least 14 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Diego to London Heathrow Airport within the next two weeks, with the cheapest ticket starting at $760.
What is the cheapest month to fly from San Diego to London Heathrow Airport?
The best pricing can be found in the month of February. Prices to London Heathrow Airport from San Diego average $934. You can even find prices in February for less than $934, as users have found deals to London Heathrow Airport from as low as $577. The month of June appears to be one of the more expensive times to travel to London Heathrow Airport from San Diego. Flying in the targeted month can save you up to 44%.
When is the cheapest time to fly from San Diego to London Heathrow Airport (SAN - LHR)?
A simple way to save on the total cost of your ticket is to fly from San Diego to London Heathrow Airport at noon. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight in the evening.
Cheap United Airlines flights from San Diego to Heathrow
Explore cheap flight options specifically provided by United Airlines for the route between San Diego and Heathrow. 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 2,637,452 searches. Data last updated May 16, 2024.
Check out some of the cheapest United Airlines flights we've come across from San Diego to London. Come back soon if you're not finding the exact deal you're looking for.
If you’re traveling from San Diego to London Heathrow Airport, one of the more common airlines traveling that route is United Airlines. Flights from United Airlines traveling this route typically cost $835.25 RT. This price is typically 81% more expensive than other airlines that offer San Diego to London Heathrow Airport flights. When booking this route, the cheapest RT price found was $586. The most popular departure airport in San Diego when flying to London Heathrow Airport is San Diego Airport. The most popular airport to fly into when visiting London Heathrow Airport is London Heathrow Airport. When flying from San Diego to London Heathrow Airport, United Airlines flights are 3% more popular than any other airline flying that same route.
Cheap British Airways flights from San Diego to Heathrow
Explore cheap flight options specifically provided by British Airways for the route between San Diego and Heathrow. 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 2,637,452 searches. Data last updated May 16, 2024.
Take a gander at the lowest prices we've found on British Airways flights from San Diego to London. Check back soon if you're not seeing flights that suit your needs.
British Airways is one of the most popular airlines used for those traveling from San Diego to London Heathrow Airport. Flights on this route from British Airways typically cost $1,039.95 RT, a price that is 66% more expensive than the average San Diego to London Heathrow Airport flight. The cheapest flight found was $671 RT. The most popular departure airport in San Diego when flying to London Heathrow Airport is San Diego Airport. The most popular airport to fly into when visiting London Heathrow Airport is London Heathrow Airport. When flying from San Diego to London Heathrow Airport, British Airways flights are -3% more popular than any other airline flying that same route.
Cheap San Diego to Heathrow flights in May & June 2024
Find cheap flight options from San Diego to Heathrow specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Check out some of the best flight deals from San Diego to London in 2024. Check back soon for alternative fares.
San Diego to Heathrow 2024 flight deals
Discover exclusive flight deals for travel between San Diego and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Check out some of the best flight deals from San Diego to London in 2024. Check back soon for alternative fares.
Non-stop flights to Heathrow from San Diego
Discover non-stop flight options from San Diego to Heathrow. 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 2,637,452 searches. Data last updated May 16, 2024.
For a quicker trip, book one of these direct flights from San Diego to London. Search for alternative flights from San Diego to London by utilizing the search form above.
San Diego to Heathrow flights leaving soon
Find last-minute flight options from San Diego to Heathrow 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 2,637,452 searches. Data last updated May 16, 2024.
Users seeking a last-minute flight from San Diego to London should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
One-way flights to Heathrow from San Diego
Search for one-way flight options from San Diego to Heathrow. 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 2,637,452 searches. Data last updated May 16, 2024.
If you're seeking multiple options on one-way flights from San Diego to London, be sure to check out these deals, which are updated often. Those seeking round-trip flights from San Diego to London should utilize the search form at the the top of the page.
Find flights from San Diego to Heathrow within your budget
Customize your flight search to find flights from San Diego to Heathrow 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 2,637,452 searches. Data last updated May 16, 2024.
Fly from
Fly to
Budget
$673 - $816
Route
Depart
Return
Price
San DiegoLondon Heathrow
SAN - LHR
SANLHR
San Diego
Thu 9/19
1 stop33h 45m
London Heathrow
Sun 9/22
2 stops19h 49m
San DiegoLondon Heathrow
SAN - LHR
SANLHR
San Diego
Tue 10/1
Nonstop10h 15m
London Heathrow
Tue 10/8
Nonstop11h 15m
San DiegoLondon Heathrow
SAN - LHR
SANLHR
San Diego
Tue 10/1
1 stop14h 01m
London Heathrow
Tue 10/8
1 stop16h 13m
San DiegoLondon Heathrow
SAN - LHR
SANLHR
San Diego
Thu 9/19
2 stops37h 25m
London Heathrow
Sun 9/22
2 stops22h 09m
San DiegoLondon Heathrow
SAN - LHR
SANLHR
San Diego
Fri 10/4
2 stops19h 00m
London Heathrow
Sun 10/6
2 stops17h 36m
San DiegoLondon Heathrow
SAN - LHR
SANLHR
San Diego
Tue 10/1
1 stop15h 46m
London Heathrow
Wed 10/30
1 stop20h 19m
San DiegoLondon Heathrow
SAN - LHR
SANLHR
San Diego
Sun 11/3
2 stops30h 00m
London Heathrow
Sat 11/16
1 stop30h 27m
San DiegoLondon Heathrow
SAN - LHR
SANLHR
San Diego
Tue 11/5
2 stops18h 03m
London Heathrow
Tue 11/12
2 stops19h 40m
San DiegoLondon Heathrow
SAN - LHR
SANLHR
San Diego
Mon 8/26
1 stop15h 50m
London Heathrow
Sat 9/21
2 stops22h 41m
When is the best time to book a flight from San Diego to London Heathrow Airport?
Use this chart to determine the optimal time to book a round-trip flight from San Diego to Heathrow. Price data was last updated on May 10, 2024.
The price you pay for your flight from San Diego to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 16 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
When is the cheapest time to fly from San Diego to London Heathrow Airport?
Use this chart to determine the cheapest time to fly round-trip from San Diego to Heathrow. Price data was last updated on May 12, 2024.
Average price of flights to Heathrow by month
Plan your trip from San Diego to Heathrow by taking into account the cheapest months to travel. The average price of a one-way flight from San Diego to Heathrow is currently $420 while a round-trip flight costs $726. Price data was last updated on May 12, 2024.
Currently, November is the cheapest month in which you can book a flight from San Diego to London Heathrow Airport (average of $653). Flying from San Diego to London Heathrow Airport in June is currently the most expensive (average of $1,150). 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
$673
February
$662
March
$715
April
$692
May
$733
June
$1,150
July
$976
August
$775
September
$745
October
$708
November
$653
December
$672
Temperature and rainfall in Heathrow by month
Plan your trip to Heathrow by taking into account the average temperature and rainfall totals by month.
LON Temperature | 39.2 - 62.6 °F |
|---|
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated May 16, 2024.
See what other customers who have flown with United Airlines, British Airways and Iberia from San Diego to London have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Food
Comfort
Entertainment
Boarding
Overall
Crew
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Related info for your journey
Find useful and relevant information for your journey from San Diego to Heathrow. 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 HeathrowSee 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 10 airlines flying from San Diego to Heathrow
Discover the top 10 airlines that operate flights from San Diego to Heathrow. 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 2,637,452 searches. Data last updated May 16, 2024.
Search flights from San Diego to Heathrow by cabin class
Find flights from San Diego to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from San Diego to Heathrow
Find hourly flight availability from San Diego to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 16, 2024.
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 0%of flight departures | Morning6 am to noon |
| 18%of flight departures | AfternoonNoon to 6 pm |
| 81%of flight departures | Evening6 pm to midnight |
Weekly flight availability from San Diego to Heathrow
Explore weekly flight availability from San Diego to Heathrow. 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 16, 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
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Why should you use Cheapflights to find cheap flight tickets from San Diego to Heathrow?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Diego to Heathrow.
Can Cheapflights find flights from San Diego to Heathrow with no change fees?
Yes, we can. To see specific flights from San Diego to Heathrow 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 Heathrow become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from San Diego today and book when prices fit your budget.