What is the cheapest flight from San Diego to London?

In the last 3 days, the lowest price for a flight from San Diego to London was $303 for a one-way ticket and $400 for a round-trip. Visit our flight page for the latest deals!>/a>

Do I need a passport to fly between San Diego and London?

Yes Visit our flight page for the latest deals!>/a>

Which aircraft models fly most regularly from San Diego to London?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from San Diego to London?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Diego to London. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Diego to London?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from San Diego is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from San Diego to London?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to San Diego with another airline. Booking your flights between San Diego and YXU can sometimes prove cheaper using this method. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Diego to London?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from San Diego up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

What are the most popular airlines flying to London?

The most popular airline among KAYAK users flying to London is Air Canada, followed by United Airlines and Delta.

$303 CHEAP FLIGHTS from San Diego to London (SAN - YXU)

SAN - YXU

KAYAK searches hundreds of travel sites at once for deals on flights to London

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$400

Air Canada

Tue 4/21Tue 4/28

SAN - YXU • 2 stops

Cheapest one-way

$303

Air Canada

Mon 4/20

SAN - YXU • 2 stops

Nonstop flights

Not available

There are currently no direct flights between San Diego and London. You'll need at least 1 connection.

Insights

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to London!

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, Apr 21 - Tue, Apr 28

11:00 am - 8:44 am

SAN

YXU

18h 44m

2 stops

5:10 am - 11:53 am

YXU

SAN

9h 43m

1 stop

$400Air Canada

Tue, Apr 21 - Tue, Apr 28

11:00 am - 8:44 am

SAN

YXU

18h 44m

2 stops

5:10 am - 5:25 pm

YXU

SAN

15h 15m

2 stops

$425Air Canada

Tue, Apr 28 - Sat, May 2

6:20 pm - 8:44 am

SAN

YXU

11h 24m

2 stops

5:10 am - 12:18 pm

YXU

SAN

10h 08m

1 stop

$462United Airlines

Tue, Apr 28 - Sat, May 2

11:01 am - 8:44 am

SAN

YXU

18h 43m

2 stops

5:10 am - 1:50 pm

YXU

SAN

11h 40m

2 stops

$478United Airlines

Tue, Apr 28 - Sat, May 2

6:20 pm - 8:44 am

SAN

YXU

11h 24m

2 stops

9:30 am - 8:38 pm

YXU

SAN

14h 08m

3 stops

$483United Airlines

Tue, Apr 28 - Sat, May 2

6:20 am - 8:44 am

SAN

YXU

23h 24m

2 stops

5:10 am - 12:18 pm

YXU

SAN

10h 08m

1 stop

$487Air Canada

Tue, Apr 28 - Sat, May 2

6:20 am - 8:44 am

SAN

YXU

23h 24m

2 stops

12:20 pm - 8:43 pm

YXU

SAN

11h 23m

2 stops

$495Air Canada

Wed, Sep 9 - Wed, Sep 16

10:40 pm - 2:55 pm

SAN

YXU

13h 15m

2 stops

5:40 am - 12:16 pm

YXU

SAN

9h 36m

1 stop

$510Air Canada

Tue, Apr 28 - Sat, May 2

1:10 pm - 8:44 am

SAN

YXU

16h 34m

1 stop

5:10 am - 12:18 pm

YXU

SAN

10h 08m

1 stop

$515Air Canada

Tue, Apr 21 - Tue, Apr 28

1:10 pm - 8:44 am

SAN

YXU

16h 34m

1 stop

5:10 am - 11:53 am

YXU

SAN

9h 43m

1 stop

$517Air Canada

Booking Insights

KAYAK's insights & trends for San Diego to London flights

Get data-powered insights and trends into flights from San Diego to London to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from San Diego to London?

In the past 3 days, the cheapest round-trip tickets from San Diego to London were found on Air Canada ($400) and United Airlines ($462).

Find deals

Cheapest flight	$400

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.

What is the cheapest flight from San Diego to London?
In the last 3 days, the lowest price for a flight from San Diego to London was $303 for a one-way ticket and $400 for a round-trip.
Do I need a passport to fly between San Diego and London?
Yes
Which aircraft models fly most regularly from San Diego to London?
We unfortunately don’t have that data for this specific route.
How does KAYAK find such low prices on flights from San Diego to London?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Diego to London.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Diego to London?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from San Diego is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from San Diego to London?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to San Diego with another airline. Booking your flights between San Diego and YXU can sometimes prove cheaper using this method.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Diego to London?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from San Diego up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on your arrival and departure airports

San Diego (SAN)

London (YXU)

SAN - YXU

$303 Find Cheap Flights from San Diego to London

KAYAK searches hundreds of travel sites at once for deals on flights to London

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

KAYAK's insights & trends for San Diego to London flights

Get data-powered insights and trends into flights from San Diego to London to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from San Diego to London?

In the past 3 days, the cheapest round-trip tickets from San Diego to London were found on Air Canada ($400) and United Airlines ($462).

Good to know

When to book flights from San Diego to London

FAQs for booking flights from San Diego to London

What is the cheapest flight from San Diego to London?

In the last 3 days, the lowest price for a flight from San Diego to London was $303 for a one-way ticket and $400 for a round-trip.

Do I need a passport to fly between San Diego and London?

Yes

Which aircraft models fly most regularly from San Diego to London?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from San Diego to London?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Diego to London.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Diego to London?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from San Diego is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from San Diego to London?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to San Diego with another airline. Booking your flights between San Diego and YXU can sometimes prove cheaper using this method.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Diego to London?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from San Diego up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

Complete your trip to London with a hotel stay or car rental

Find direct flights to and from San Diego and London

Flights to other popular destinations

Flights from domestic origins to London

Choose which airport to fly into in London

Find deals for your return flight