S$610 Cheap Flights from San Diego to London

View S$610 flight on Sun, 4 May,2025Opens in a new window

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Cheap Flights from San Diego to London (SAN-LHR)

Prices were available within the past 7 days and start at S$610 for one-way flights and S$875 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, 4 May - Wed, 14 May
SAN
San Diego
LHR
London
S$875 Return, found 20 hours ago
S$875
Return
found 20 hours ago
Select Air Canada flight, departing Sun, 4 May from San Diego to London, returning Wed, 14 May, priced at S$875 found 20 hours ago
Air Canada
Sun, 4 May - Wed, 14 May
SAN
San Diego
LHR
London
S$884 Return, found 20 hours ago
S$884
Return
found 20 hours ago
Select Air Canada flight, departing Sun, 4 May from San Diego to London, returning Wed, 14 May, priced at S$884 found 20 hours ago
Air Canada
Sun, 4 May - Wed, 14 May
SAN
San Diego
LHR
London
S$895 Return, found 20 hours ago
S$895
Return
found 20 hours ago
Select Air Canada flight, departing Sun, 4 May from San Diego to London, returning Wed, 14 May, priced at S$895 found 20 hours ago
United
Sun, 4 May - Wed, 14 May
SAN
San Diego
LHR
London
S$901 Return, found 20 hours ago
S$901
Return
found 20 hours ago
Select United flight, departing Sun, 4 May from San Diego to London, returning Wed, 14 May, priced at S$901 found 20 hours ago
Virgin Atlantic
Sun, 4 May - Wed, 14 May
SAN
San Diego
LHR
London
S$903 Return, found 20 hours ago
S$903
Return
found 20 hours ago
Select Virgin Atlantic flight, departing Sun, 4 May from San Diego to London, returning Wed, 14 May, priced at S$903 found 20 hours ago
United
Sun, 4 May - Wed, 14 May
SAN
San Diego
LHR
London
S$903 Return, found 20 hours ago
S$903
Return
found 20 hours ago
Select United flight, departing Sun, 4 May from San Diego to London, returning Wed, 14 May, priced at S$903 found 20 hours ago
Air Canada
Sun, 4 May - Wed, 14 May
SAN
San Diego
LHR
London
S$904 Return, found 20 hours ago
S$904
Return
found 20 hours ago
Select Air Canada flight, departing Sun, 4 May from San Diego to London, returning Wed, 14 May, priced at S$904 found 20 hours ago
Air Canada
Sun, 4 May - Wed, 14 May
SAN
San Diego
LHR
London
S$911 Return, found 20 hours ago
S$911
Return
found 20 hours ago
Select Air Canada flight, departing Sun, 4 May from San Diego to London, returning Wed, 14 May, priced at S$911 found 20 hours ago
Delta
Sun, 4 May - Wed, 14 May
SAN
San Diego
LHR
London
S$970 Return, found 20 hours ago
S$970
Return
found 20 hours ago
Select Delta flight, departing Sun, 4 May from San Diego to London, returning Wed, 14 May, priced at S$970 found 20 hours ago
KLM
Sun, 4 May - Wed, 14 May
SAN
San Diego
LHR
London
S$1,136 Return, found 20 hours ago
S$1,136
Return
found 20 hours ago
Select KLM flight, departing Sun, 4 May from San Diego to London, returning Wed, 14 May, priced at S$1,136 found 20 hours ago
San Diego to London route information
Origin airport
San Diego Intl.
Destination airport
Heathrow
Airlines serving
Air Canada, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, United, Virgin Atlantic, WestJet
Return price
S$875
Distance
8756 km

Perfect flights from San Diego to London

Your Journey from San Diego to London

Start your unforgettable journey with Expedia. Our broad selection of flights from San Diego to London caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including United, Air Canada, Virgin Atlantic, Delta, WestJet, KLM. Our selection of flights from San Diego Intl. to Heathrow caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with San Diego to London Flights

Experience the joy of finding cheap flights from San Diego Intl. to Heathrow that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$610 and roundtrip prices from S$875*.
 

Pre-Flight Essentials

Ensure a smooth journey from San Diego to London with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant London

Picture yourself stepping off the plane in London and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your San Diego to London Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from San Diego to London.
 

Beyond the Flight – Exploring London

With Expedia, your adventure extends beyond the flight. Explore London at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from San Diego to London with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from San Diego to London with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from SAN to Heathrow Airport?
Start packing your suitcase, because round-trip journeys between San Diego Intl. Airport (SAN) and Heathrow Airport (LHR) start from S$875. That’s based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book today to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from San Diego Intl. Airport (SAN) to Heathrow Airport?
Each airline has different terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from San Diego Airport to London Heathrow that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for San Diego Airport to London Heathrow flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from San Diego Airport to LHR?
San Diego to Hounslow is around 8,800 kilometres, so get ready to spend quite a while in the air. Make sure you pack all the essentials, from your hoodie to your headphones. Toss in a couple of snacks to munch on throughout your flight too.
Which airlines fly direct from San Diego Airport to Heathrow Airport (LHR)?
A popular option with many frequent travellers, British Airways (BA) operates 30 monthly flights from San Diego Airport to London Heathrow. Pick the one that fits with your travel schedule and book your ticket today.
Are San Diego Airport to Heathrow Airport (LHR) flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally find a bargain, with some of the cheapest airfares from San Diego Airport to London Heathrow popping up a few weeks before the date of departure. If you’d rather book ahead, Expedia compares and updates the best flight deals continuously — as early as a year in advance in some cases. It depends on the carrier though, as not every airline advertises prices so far in advance.
*Available to Expedia members.