$387 Cheap flights from San Diego Intl. to Heathrow (SAN to LHR)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly from San Diego Intl. to Heathrow

Compare Flight Prices from San Diego to London

Affordable Airfare Tickets from SAN to LHR Airport

The cheapest flights to Heathrow found within the past 7 days were $633 round trip and $387 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Aug 20 - Mon, Aug 25
SAN
San Diego
LHR
London
$633 Roundtrip, found 2 days ago
$633
Roundtrip
found 2 days ago
Select British Airways flight, departing Wed, Aug 20 from San Diego to London, returning Mon, Aug 25, priced at $633 found 2 days ago
Sun, Nov 23 - Tue, Dec 9
SAN
San Diego
LHR
London
$633 Roundtrip, found 3 days ago
$633
Roundtrip
found 3 days ago
Select Iberia flight, departing Sun, Nov 23 from San Diego to London, returning Tue, Dec 9, priced at $633 found 3 days ago
Wed, Sep 3 - Mon, Sep 8
SAN
San Diego
LHR
London
$637 Roundtrip, found 2 days ago
$637
Roundtrip
found 2 days ago
Select British Airways flight, departing Wed, Sep 3 from San Diego to London, returning Mon, Sep 8, priced at $637 found 2 days ago
Wed, Sep 10 - Thu, Sep 18
SAN
San Diego
LHR
London
$648 Roundtrip, found 3 days ago
$648
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Sep 10 from San Diego to London, returning Thu, Sep 18, priced at $648 found 3 days ago
Mon, Aug 11 - Wed, Aug 27
SAN
San Diego
LHR
London
$648 Roundtrip, found 2 days ago
$648
Roundtrip
found 2 days ago
Select Virgin Atlantic flight, departing Mon, Aug 11 from San Diego to London, returning Wed, Aug 27, priced at $648 found 2 days ago
Mon, Aug 11 - Tue, Aug 26
SAN
San Diego
LHR
London
$664 Roundtrip, found 1 day ago
$664
Roundtrip
found 1 day ago
Select United flight, departing Mon, Aug 11 from San Diego to London, returning Tue, Aug 26, priced at $664 found 1 day ago
Tue, Nov 4 - Tue, Nov 11
SAN
San Diego
LHR
London
$674 Roundtrip, found 2 hours ago
$674
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Tue, Nov 4 from San Diego to London, returning Tue, Nov 11, priced at $674 found 2 hours ago
Mon, Aug 11 - Tue, Aug 26
SAN
San Diego
LHR
London
$674 Roundtrip, found 1 day ago
$674
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Aug 11 from San Diego to London, returning Tue, Aug 26, priced at $674 found 1 day ago
Wed, Sep 3 - Wed, Sep 10
SAN
San Diego
LHR
London
$680 Roundtrip, found 1 hour ago
$680
Roundtrip
found 1 hour ago
Select Lufthansa flight, departing Wed, Sep 3 from San Diego to London, returning Wed, Sep 10, priced at $680 found 1 hour ago
Mon, Aug 11 - Tue, Aug 26
CLD
Carlsbad
LHR
London
$689 Roundtrip, found 1 day ago
$689
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Aug 11 from Carlsbad to London, returning Tue, Aug 26, priced at $689 found 1 day ago

Heathrow flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Duke of Leinster

Duke of Leinster

3 out of 5
per person
Jun 11 - Jun 17
found 2 hours ago
Roundtrip flight included
San Diego (SAN) to London (LHR)
Melia London Kensington a Melia Collection Hotel

Melia London Kensington a Melia Collection Hotel

4.5 out of 5
per person
Jun 11 - Jun 17
found 2 hours ago
Roundtrip flight included
San Diego (SAN) to London (LHR)
art'otel London Hoxton powered by Radisson Hotels

art'otel London Hoxton powered by Radisson Hotels

4 out of 5
per person
Jun 11 - Jun 17
found 2 hours ago
Roundtrip flight included
San Diego (SAN) to London (LHR)
THE KNIGHT OF NOTTINGHILL

THE KNIGHT OF NOTTINGHILL

3.5 out of 5
per person
Jun 11 - Jun 17
found 2 hours ago
Roundtrip flight included
San Diego (SAN) to London (LHR)
The Park City Grand Plaza Kensington

The Park City Grand Plaza Kensington

4 out of 5
per person
Jun 11 - Jun 17
found 2 hours ago
Roundtrip flight included
San Diego (SAN) to London (LHR)
Don't see what you're looking for?
See all available trips from San Diego Intl. to Heathrow
View all trips

Frequently asked questions

Can I catch a flight from San Diego Airport to Heathrow Airport right now?
Be sure to visit the Covid-19 Travel Advisor to learn if there are any current travel advice reports or quarantine requirements in effect in LHR when flying in from San Diego Airport.
Are there direct flights from San Diego Airport to Heathrow Airport?
The only thing separating you and your next amazing adventure is just one flight. British Airways is the only air carrier that operates nonstop services between SAN and London Heathrow, so it’s smart to book in advance.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to London Heathrow, please visit our Customer Service Portal.
How long is the flight from SAN to LHR?
It takes approximately 12 hours and 20 minutes to get from San Diego Airport to Heathrow Airport. For this lengthy flight, you’ll benefit from being as best prepared as possible. Consider bringing a neck pillow for better sleep, packing some snacks and wearing comfortable clothes.
What is the flight distance from San Diego Airport to Heathrow Airport (LHR)?
From San Diego Airport to LHR, the flight distance is 5,500 mi. It’s a long journey, so make sure you bring along all the essentials. A pair of compression socks and a sweater are terrific items to start with.
What airlines fly from San Diego Intl. Airport (SAN) to London Heathrow?
Ready to fly off on your next awesome adventure? Eager to travel from San Diego County to London as quickly as possible? Hop on board one of the 17 direct flights offered by British Airways every month, and you’ll be landing before you can say ‘Are we there yet?’
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with British Airways, Virgin Atlantic or SAS you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from San Diego to London

 

Traveling From
San Diego Intl.
Traveling To
Heathrow
Shortest Flight Time
10 hours 30 mins
Earliest Departure Time
4:40PM PDT
Latest Departure Time
7:50PM PDT
Lowest Flight Price
$633

Route Info

Flight path for flights from San Diego International Airport to London Heathrow Airport


Origin:
SAN - San Diego International Airport
Destination:
LHR - London Heathrow Airport
Distance:
5,915.00 miles


Airlines & Aircraft Used on SAN to LHR Flight Routes


Airline Carrier
Aircraft
American Airlines
Antonov AN-24
American Airlines
De Havilland Canada DHC-8-400 Dash 8Q
Jet Airways (India)
Boeing 737-800 (winglets) pax
Jet Airways (India)
Boeing 737-900 pax
Jet Airways (India)
Boeing 737-900 pax

Discover our best flights from San Diego SAN to London LHR. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from San Diego SAN to London LHR at the right price  

Airfares to London LHR from San Diego SAN currently cost between $633 and $689. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from San Diego SAN to London LHR 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from San Diego SAN to London LHR on Travelocity starting at $387. Prices and availability subject to change. Additional terms may apply. 

 

Get to London LHR from San Diego SAN quicker with direct flights. 

Get to London faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to LHR from SAN to take around 10 hour(s) 30 min(s).  

 

Find our cheapest airfares for flights from San Diego SAN to London LHR

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to LHR from SAN. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from San Diego SAN to London LHR today 

If you’re flexible about when you travel, August is usually the cheapest month to fly from San Diego SAN to London LHR. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to London LHR from San Diego SAN 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to LHR from SAN have this option.  

 

Travel with confidence when you book flights to London LHR from San Diego SAN with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.