Which airports can I use when flying from San Diego to London?

Flights from San Diego to London usually depart from San Diego (SAN) and arrive at London (YXU).

What cabin classes can I book on flights from San Diego to London?

Only Economy Class is available on flights from San Diego to London.

Which airports do connecting flights from San Diego to London pass through?

Most connecting flights from San Diego to London pass through Calgary (YYC), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Can I save money by using flexible dates for flights from San Diego to London?

Yes. Being flexible with your travel dates can save you up to 51% on the San Diego to London route. Wednesday is the cheapest departure day at $386 round-trip on average, while Sunday is the most expensive at $776, a difference of $390. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Do I need a passport to fly from San Diego to London?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from San Diego to London changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $386 to $961. That means the highest observed fare was about 2x higher than the lowest one.

What is the time difference between San Diego and London?

London is 3 hours ahead of San Diego (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at London Airport (YXU)?

London Airport (YXU) hosts 5 major car rental companies, with daily rates starting from around $28 for economy cars. Top options include: · Alamo · Enterprise Rent-A-Car · Budget · National · Avis

How much should I expect to pay for a San Diego to London flight?

Round-trip flights from San Diego to London range from $531 to $776, with an average of $656 over the past 12 months. Anything below $531 counts as a good deal.

What is the cheapest airline to fly from San Diego to London?

WestJet ($386) and Air Canada ($411) are the cheapest airlines to fly round-trip from San Diego to London according to KAYAK data over the last 5 days.

What is the cheapest layover airport when flying from San Diego to London?

Flights via Calgary (YYC) offer the most affordable fares, with an average round-trip price of $566. Based on KAYAK data over the past 3 months.

When flying from San Diego to London which airport offers the shortest layover?

Calgary (YYC) had the shortest average connection time for San Diego to London layovers at 435 minutes over the past 3 months.

$386 CHEAP FLIGHTS from San Diego to London (SAN - YXU)

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Cheapest round-trip

$386

Typical prices: $531-$776

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Sat 9/15Wed 9/19

SAN - YXU • 1 stop

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Flight Deals

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

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from San Diego to London

Tue, Sep 15 - Sat, Sep 19

3:30 pm - 5:20 amSAN San Diego-YXU London

10h 50m1 stop Calgary

6:10 am - 2:10 pmYXU London-SAN San Diego

11h 00m1 stop Calgary

$386WestJet

Tue, Sep 15 - Sat, Sep 19

7:00 am - 9:40 pmSAN San Diego-YXU London

11h 40m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

5:40 am - 12:16 pmYXU London-SAN San Diego

9h 36m1 stop Toronto Pearson Intl

$411Air Canada

Tue, Sep 15 - Sat, Sep 19

7:00 am - 9:40 pmSAN San Diego-YXU London

11h 40m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

10:05 am - 8:36 pmYXU London-SAN San Diego

13h 31m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$419Air Canada

Tue, Sep 15 - Sat, Sep 19

7:00 am - 9:40 pmSAN San Diego-YXU London

11h 40m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

10:05 am - 8:36 pmYXU London-SAN San Diego

13h 31m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$420Air Canada

Tue, Sep 15 - Sat, Sep 19

1:10 pm - 9:20 amSAN San Diego-YXU London

17h 10m1 stop Toronto Pearson Intl

5:40 am - 12:16 pmYXU London-SAN San Diego

9h 36m1 stop Toronto Pearson Intl

$427Air Canada

Tue, Sep 15 - Sat, Sep 19

1:10 pm - 9:20 amSAN San Diego-YXU London

17h 10m1 stop Toronto Pearson Intl

10:05 am - 8:36 pmYXU London-SAN San Diego

13h 31m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$435Air Canada

Tue, Sep 15 - Sat, Sep 19

1:10 pm - 9:20 amSAN San Diego-YXU London

17h 10m1 stop Toronto Pearson Intl

10:05 am - 8:36 pmYXU London-SAN San Diego

13h 31m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$436Air Canada

Thu, Oct 8 - Thu, Oct 15

3:30 pm - 5:20 amSAN San Diego-YXU London

10h 50m1 stop Calgary

6:10 am - 6:06 pmYXU London-SAN San Diego

14h 56m2 stops Calgary San Francisco

$526Multiple Airlines

Tue, Sep 15 - Sat, Sep 19

5:00 pm - 9:20 amSAN San Diego-YXU London

13h 20m2 stops Los Angeles Los Angeles Toronto Pearson Intl

10:05 am - 8:45 pmYXU London-SAN San Diego

13h 40m3 stops Toronto Pearson Intl Chicago O'Hare Intl San Francisco

$540United Airlines

Tue, Sep 15 - Sat, Sep 19

5:00 pm - 9:20 amSAN San Diego-YXU London

13h 20m2 stops Los Angeles Los Angeles Toronto Pearson Intl

10:05 am - 8:45 pmYXU London-SAN San Diego

13h 40m3 stops Toronto Pearson Intl Chicago O'Hare Intl San Francisco

$541United Airlines

Booking Insights

Price, demand and travel trends for San Diego to London flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from San Diego to London with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from San Diego to London?

Round-trip flights from San Diego to London start at $386. Prices are below average for this route right now, with typical round-trip fares ranging from $531 to $776. The lowest price found in the past 5 days was $386 on WestJet.

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Cheapest flight	$386

Flight from San Diego to London

When to book flights from San Diego to London

Are your dates flexible? Find out the best times to travel from San Diego to London based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from San Diego to London?
Flights from San Diego to London usually depart from San Diego (SAN) and arrive at London (YXU).
What cabin classes can I book on flights from San Diego to London?
Only Economy Class is available on flights from San Diego to London.
Which airports do connecting flights from San Diego to London pass through?
Most connecting flights from San Diego to London pass through Calgary (YYC), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from San Diego to London?
Yes. Being flexible with your travel dates can save you up to 51% on the San Diego to London route. Wednesday is the cheapest departure day at $386 round-trip on average, while Sunday is the most expensive at $776, a difference of $390. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
Do I need a passport to fly from San Diego to London?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from San Diego to London changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $386 to $961. That means the highest observed fare was about 2x higher than the lowest one.
What is the time difference between San Diego and London?
London is 3 hours ahead of San Diego (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at London Airport (YXU)?
London Airport (YXU) hosts 5 major car rental companies, with daily rates starting from around $28 for economy cars. Top options include:
· Alamo
· Enterprise Rent-A-Car
· Budget
· National
· Avis
How much should I expect to pay for a San Diego to London flight?
Round-trip flights from San Diego to London range from $531 to $776, with an average of $656 over the past 12 months. Anything below $531 counts as a good deal.

If your dates can be flexible, aim for a Wednesday departure instead of Sunday. On this route, Wednesday flights average $386 - about $390 less than Sunday (50% savings) based on the last 12 months.
If you're arriving late at night and need somewhere to stay, check out these hotels close to London Airport.
- Best Western London Airport Inn & Suites
- London residency inn

Everything you need to know for your flight from San Diego to London

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London (YXU)

SAN - YXU

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Everything you should know

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

Recent round-trip flight deals from San Diego to London

Recent one-way flight deals from San Diego to London

Price, demand and travel trends for San Diego to London flights

How much is a round-trip flight from San Diego to London?

What is the cheapest airline to fly from San Diego to London?

What is the cheapest layover airport when flying from San Diego to London?

When flying from San Diego to London which airport offers the shortest layover?

Key details for San Diego to London flights

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When to book flights from San Diego to London

Your San Diego to London flight questions, answered

Your guide to booking San Diego to London flights

Everything you need to know for your flight from San Diego to London

Information on your arrival and departure airports

Cabin class types available on flights from San Diego to London

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