Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Diego to London from $241

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to London departing on 1/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from San Diego to London

Cheap round-trip flights

These are some of the best round-trip flight deals from San Diego to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Diego to London.

Cheap last minute flights

Planning a quick getaway from San Diego to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from San Diego to London

Find recent round-trip train or bus tickets from San Diego to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
8:45 pm - 5:55 amSAN-LHR
25h 10m1 stop
8:25 am - 7:18 pmLHR-SAN
18h 53m1 stop
$569JetBlue
Find Deal
Mon, Jan 13 - Wed, Jan 29
9:37 pm - 8:45 pmSAN-LHR
15h 08m1 stop
8:25 am - 7:38 pmLHR-SAN
19h 13m1 stop
$572JetBlue
Find Deal
Mon, Feb 17 - Wed, Feb 26
7:50 pm - 2:20 pmSAN-LHR
10h 30mnonstop
11:30 am - 2:50 pmLHR-SAN
11h 20mnonstop
$664British Airways
Find Deal
Wed, Apr 30 - Thu, May 8
7:50 pm - 2:20 pmSAN-LHR
10h 30mnonstop
11:30 am - 2:50 pmLHR-SAN
11h 20mnonstop
$665British Airways
Find Deal
Wed, Apr 30 - Thu, May 8
6:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
12:50 pm - 4:05 pmLHR-SAN
11h 15mnonstop
$671Iberia
Find Deal
Mon, Feb 17 - Wed, Feb 26
7:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
2:45 pm - 5:50 pmLHR-SAN
11h 05mnonstop
$674Iberia
Find Deal
Sun, Mar 23 - Tue, Apr 1
6:35 am - 12:40 pmSAN-LHR
22h 05m1 stop
6:30 am - 6:02 pmLHR-SAN
19h 32m2 stops
$700Delta
Find Deal
Wed, Jan 1 - Fri, Jan 31
6:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
12:50 pm - 4:05 pmLHR-SAN
11h 15mnonstop
$701American Airlines
Find Deal
Mon, Feb 24 - Wed, Mar 5
1:29 pm - 10:00 amSAN-LHR
12h 31m1 stop
8:50 am - 8:59 pmLHR-SAN
20h 09m1 stop
$705Delta
Find Deal
Mon, Dec 30 - Tue, Jan 14
6:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
12:50 pm - 4:05 pmLHR-SAN
11h 15mnonstop
$729American Airlines
Find Deal
Wed, Jan 8 - Thu, Jan 16
12:44 pm - 6:00 amSAN-LGW
33h 16m2 stops
Tue, Jan 14
3:10 pm - 12:50 pmSAN-LHR
37h 40m2 stops
Wed, Mar 5
12:44 pm - 12:50 pmSAN-LHR
40h 06m2 stops
Tue, Jan 14
6:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
$419Iberia
Find Deal
Wed, Mar 5
6:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
$425Iberia
Find Deal
Tue, Jan 14
7:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
$467British Airways
Find Deal
Fri, Mar 21
9:30 am - 1:45 pmSAN-LCY
20h 15m2 stops
$467British Airways
Find Deal
Sun, Jan 12
8:00 am - 7:15 amSAN-LCY
15h 15m2 stops
$470Delta
Find Deal
Sun, Jan 12
7:25 am - 8:10 amSAN-LCY
16h 45m2 stops
$520Delta
Find Deal
Fri, Jan 17
7:50 pm - 2:20 pmSAN-LHR
10h 30mnonstop
$853American Airlines
Find Deal
Sun, Jun 1
3:50 pm - 10:10 amSAN-LHR
34h 20m1 stop
6:00 pm - 6:50 pmLHR-SAN
32h 50m2 stops
$1,265Air Canada
Find Deal
Mon, Dec 23 - Thu, Jan 9
12:20 pm - 12:50 pmSAN-LHR
16h 30m1 stop
2:50 pm - 11:45 amLHR-SAN
28h 55m1 stop
$1,303WestJet
Find Deal
Mon, Dec 23 - Fri, Jan 10
9:50 am - 12:50 pmSAN-LHR
43h 00m2 stops
2:50 pm - 11:45 amLHR-SAN
28h 55m1 stop
$1,420
Find Deal
Fri, Dec 20 - Fri, Jan 10
7:59 pm - 1:20 pmSAN-LHR
33h 21m1 stop
12:50 pm - 4:05 pmLHR-SAN
11h 15mnonstop
$1,643British Airways
Find Deal
Mon, Dec 23 - Mon, Dec 30
4:45 pm - 7:20 amSAN-LHR
30h 35m1 stop
12:50 pm - 4:05 pmLHR-SAN
11h 15mnonstop
$1,710British Airways
Find Deal
Mon, Dec 23 - Mon, Dec 30
6:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
10:40 am - 9:03 pmLHR-SAN
18h 23m1 stop
$1,867Iberia
Find Deal
Mon, Dec 23 - Fri, Jan 10
6:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
12:50 pm - 4:05 pmLHR-SAN
11h 15mnonstop
$2,026Iberia
Find Deal
Mon, Dec 23 - Mon, Dec 30
7:10 am - 6:50 amSAN-LHR
15h 40m1 stop
11:30 am - 10:32 pmLHR-SAN
19h 02m2 stops
$2,618Delta
Find Deal
Thu, Dec 19 - Mon, Dec 23
6:15 am - 6:50 amSAN-LHR
16h 35m2 stops
8:40 am - 7:02 pmLHR-SAN
18h 22m2 stops
$2,739Delta
Find Deal
Mon, Dec 23 - Sat, Jan 4
6:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
12:50 pm - 4:05 pmLHR-SAN
11h 15mnonstop
$2,761American Airlines
Find Deal
Sun, Dec 22 - Sun, Dec 29
7:50 pm - 2:20 pmSAN-LHR
10h 30mnonstop
11:30 am - 2:50 pmLHR-SAN
11h 20mnonstop
$664British Airways
Find Deal
Wed, Apr 30 - Thu, May 8
6:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
12:50 pm - 4:05 pmLHR-SAN
11h 15mnonstop
$671Iberia
Find Deal
Mon, Feb 17 - Wed, Feb 26
7:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
12:50 pm - 5:05 pmLHR-SAN
11h 15mnonstop
$672British Airways
Find Deal
Mon, Mar 10 - Wed, Mar 19
7:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
2:45 pm - 5:50 pmLHR-SAN
11h 05mnonstop
$674Iberia
Find Deal
Sun, Mar 23 - Tue, Apr 1
6:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
12:50 pm - 4:05 pmLHR-SAN
11h 15mnonstop
$688Finnair
Find Deal
Mon, Jan 13 - Wed, Jan 29
6:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
12:50 pm - 4:05 pmLHR-SAN
11h 15mnonstop
$689Finnair
Find Deal
Sun, Jan 12 - Fri, Jan 24
6:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
12:50 pm - 4:05 pmLHR-SAN
11h 15mnonstop
$701American Airlines
Find Deal
Mon, Feb 24 - Wed, Mar 5
6:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
12:50 pm - 4:05 pmLHR-SAN
11h 15mnonstop
$729American Airlines
Find Deal
Wed, Jan 8 - Thu, Jan 16
6:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
12:50 pm - 4:05 pmLHR-SAN
11h 15mnonstop
$979Alaska Airlines
Find Deal
Fri, Jan 31 - Fri, Feb 7
6:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
12:50 pm - 4:05 pmLHR-SAN
11h 15mnonstop
$1,330Alaska Airlines
Find Deal
Sat, Feb 1 - Sat, Feb 8

JetBlue flights from San Diego to London

Our best JetBlue deals on San Diego to London flight tickets
JetBlue
Jan 13
SAN8:45 pmSan Diego
25h 10m
1 stop
LHR5:55 amLondon Heathrow
Jan 29
LHR8:25 amLondon Heathrow
18h 53m
1 stop
SAN7:18 pmSan Diego
JetBlue
Feb 17
SAN9:37 pmSan Diego
15h 08m
1 stop
LHR8:45 pmLondon Heathrow
Feb 26
LHR8:25 amLondon Heathrow
19h 13m
1 stop
SAN7:38 pmSan Diego
JetBlue
Jan 14
SAN9:00 pmSan Diego
15h 45m
1 stop
LHR8:45 pmLondon Heathrow
Jan 28
LHR8:25 amLondon Heathrow
18h 53m
1 stop
SAN7:18 pmSan Diego

British Airways flights from San Diego to London

Our best British Airways deals on San Diego to London flight tickets
British Airways
Apr 30
SAN7:50 pmSan Diego
10h 30m
LHR2:20 pmLondon Heathrow
May 8
LHR11:30 amLondon Heathrow
11h 20m
SAN2:50 pmSan Diego
British Airways
Apr 30
SAN7:50 pmSan Diego
10h 30m
LHR2:20 pmLondon Heathrow
May 8
LHR11:30 amLondon Heathrow
11h 20m
SAN2:50 pmSan Diego
British Airways
Mar 10
SAN7:10 pmSan Diego
10h 25m
LHR12:35 pmLondon Heathrow
Mar 19
LHR12:50 pmLondon Heathrow
11h 15m
SAN5:05 pmSan Diego

See travel insights to London from

How to get the cheapest flight ticket from San Diego to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San Diego and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from San Diego is in February. Flight prices, which tend to average around $722, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from San Diego averaging around $745.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from San Diego to London is on a Tuesday. Travelers who choose to depart for London on a Tuesday will often find tickets for as low as $848. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,039. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from San Diego at noon is the least expensive time of day to depart. momondo users have found prices as low as $880 when looking at flights departing at noon. Flights to London are more costly in the evening, with an average ticket price of $923. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest San Diego to London flight route?

Fly from San Diego to London Heathrow for the best San Diego - London flight prices

How far in advance should I book a flight to London?

Most flyers found that booking tickets 44 days in advance of their planned departure date is the best time to get cheap flights to London. During this timeframe, flight prices are around $931. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $767.

What cabin class options are available on San Diego to London flights?

There are 4 cabin classes available to choose from on San Diego to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Diego to London flights?

You could potentially save up to 42% on your flight if you consider stops on a San Diego to London flight.

How have San Diego to London flight prices changed over time?

As of December 2024, prices for San Diego to London flights are approximately 19% cheaper when compared to flights at the same time last year.

When to book flights from San Diego to London

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Diego to London (SAN to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to London

Best Price Found

$241

Fastest flight time

10h 25m

Direct flights

Every day

Airports in London

4 airports
The best one-way flight to London from San Diego in the past 72 hours is $241. The best round-trip flight deal from San Diego to London found on momondo in the last 72 hours is $569.
The fastest flight from San Diego to London takes 10h 25m
Direct flights go from San Diego to London every day.
There are 4 airports near London: London City (LCY), London Heathrow (LHR), London Stansted (STN), London Gatwick (LGW)

  • How far is San Diego to London by plane?

    London is 5478.3 mi away from San Diego. In terms of flight time, this usually takes a little over 10h 25m.

  • When did momondo last update prices for flights from San Diego Airport to London?

    Prices for flights from San Diego Airport to London refresh daily.

  • How many operators does momondo search for flights from San Diego Airport to London?

  • How old do you have to be to fly from San Diego Airport to London?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to London.

  • What documentation or ID do you need to fly to London?

    The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from San Diego to London?

  • What is the most popular airline from San Diego to London?


Best airlines flying from San Diego to London

Compare and see reviews for airlines that fly from San Diego to London with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $578Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $584Free CancellationRating
7.4
9,055 reviews
Search United Airlines flights
FinnairPriceFrom $586Free CancellationRating
7.7
1,285 reviews
Search Finnair flights
LufthansaPriceFrom $596Free CancellationRating
6.8
7,091 reviews
Search Lufthansa flights
JetBluePriceFrom $597Free CancellationRating
7.4
3,279 reviews
Search JetBlue flights
IberiaPriceFrom $599Free CancellationRating
7.0
2,656 reviews
Search Iberia flights
Virgin AtlanticPriceFrom $605Free CancellationRating
7.5
668 reviews
Search Virgin Atlantic flights
Air CanadaPriceFrom $608Free CancellationRating
7.0
8,382 reviews
Search Air Canada flights
British AirwaysPriceFrom $657Free CancellationRating
6.6
6,820 reviews
Search British Airways flights
DeltaPriceFrom $693Free CancellationRating
8.0
8,604 reviews
Search Delta flights
  • Finnair Flights From San Diego to London

    Across 7 Finnair flights from San Diego to London this week, the average price was $675, with the best Finnair deals starting from $586 round-trip. 1,285 users have rated Finnair on momondo, with an average score of 7.7/10.

  • American Airlines Flights From San Diego to London

    The best American Airlines deal for San Diego to London flight tickets found on momondo in the last 72 hours was $578, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $970 round-trip. American Airlines operates 7 flights out of San Diego into London in an average week, so prices vary by time and availability. 10,000 American Airlines reviews by users on momondo have scored the airline at 7.2/10.


Why use momondo?

Why should I use momondo to find a flight deal from San Diego to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Diego to London. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Diego to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Diego to London flights to just show those with flexible booking policies.

How can momondo help me find flights from San Diego to London?

Once all potential San Diego to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San Diego to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Diego to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.


An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Mon 12/23
Mon 12/30
Email me momondo's favorite deals

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London