Cheap flights from San Diego to London, ON from C$ 500
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
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 (YXU). 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 28 March 2025.
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 28 March 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 28 March 2025.
Cheapflights Fare Finder
Customize 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 629,999 searches. Data last updated 28 March 2025.
Use the filters below to find and compare flights from San Diego to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San DiegoLondon
SAN - YXU
SANYXU
San Diego
Wed 14/5
5:00 p.m.-9:18 a.m.
2 stops13h 18m
London
Wed 21/5
6:15 a.m.-11:53 a.m.
1 stop8h 38m
San DiegoLondon
SAN - YXU
SANYXU
San Diego
Wed 14/5
2:05 p.m.-5:14 a.m.
1 stop12h 09m
London
Wed 21/5
6:00 a.m.-1:20 p.m.
1 stop10h 20m
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.
Cheapflights Insights
Everything you need to know about your flight from San Diego to London
What is the cheapest month to book a flight from San Diego to London, Ontario?
Currently, October is the cheapest month in which you can book a flight from San Diego to London, Ontario (average of C$ 243). Flying from San Diego to London, Ontario in December is currently the most expensive (average of C$ 478). 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.
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, Ontario ranges from 70.0 - 100.0 mm per month. January is typically the wettest month, when rainfall can reach 100.0 mm. March is typically the driest time to visit London, Ontario when rainfall is around 70.0 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, Ontario, 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 20.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -6.0 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 28 March 2025.
Entertainment
Overall
Food
Comfort
Boarding
Crew
Reviews
Sugith,Jan 2025
CUN - YYZ
Entertainment
Overall
Food
Comfort
Boarding
Crew
Reviews
Sugith,Jan 2025
CUN - YYZ
Entertainment
Overall
Food
Comfort
Boarding
Crew
Reviews
Sugith,Jan 2025
CUN - YYZ
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.
Travelling to a place near San Diego?
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Alternative routes for San Diego to London
See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from San Diego to London?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Diego to London. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
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?
Need flexible booking options for your flight to London from San Diego? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from San Diego to London become cheaper?
Not ready to book yet? You can track prices for flights from San Diego to London on Cheapflights with our Price Alert feature and get notified when better prices are available.