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YXU - SAN

Find cheap flights from London to San Diego from $418

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to San Diego departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 5/24
Fri 5/31

Search hundreds of travel sites at once for deals on flights to San Diego

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to San Diego, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to San Diego, as well as popular online travel agencies
In the last 7 days travelers have searched 45,119,101 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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

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

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

Cheap flight deals from London to San Diego (YXU-SAN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London to San Diego that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:15 am - 12:18 pmYXU-SAN
33h 03m2 stops
1:05 pm - 5:18 amSAN-YXU
13h 13m2 stops
$418WestJet
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Mon, Aug 12 - Mon, Aug 26
8:00 pm - 11:48 amYXU-SAN
18h 48m1 stop
1:05 pm - 5:18 amSAN-YXU
13h 13m2 stops
$432WestJet
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Mon, Aug 12 - Mon, Aug 26
8:00 pm - 11:48 amYXU-SAN
18h 48m1 stop
12:35 pm - 6:59 pmSAN-YXU
27h 24m1 stop
$452WestJet
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Mon, Aug 12 - Mon, Aug 26
6:00 am - 10:20 amYXU-SAN
7h 20m1 stop
10:29 pm - 2:46 pmSAN-YXU
13h 17m2 stops
$460Air Canada
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Fri, May 10 - Tue, May 14
6:00 am - 2:53 pmYXU-SAN
11h 53m2 stops
10:29 pm - 2:46 pmSAN-YXU
13h 17m2 stops
$466Air Canada
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Fri, May 10 - Tue, May 14
6:00 am - 10:20 amYXU-SAN
7h 20m1 stop
5:15 pm - 2:46 pmSAN-YXU
18h 31m2 stops
$496Air Canada
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Fri, May 10 - Tue, May 14
9:50 am - 10:30 pmYXU-SAN
15h 40m2 stops
10:29 pm - 2:46 pmSAN-YXU
13h 17m2 stops
$501Air Canada
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Fri, May 10 - Tue, May 14
6:00 am - 7:50 pmYXU-SAN
16h 50m3 stops
4:15 pm - 2:45 pmSAN-YXU
19h 30m2 stops
$654United Airlines
Find Deal
Mon, Aug 12 - Mon, Aug 26
6:00 am - 7:50 pmYXU-SAN
16h 50m3 stops
4:07 pm - 2:45 pmSAN-YXU
19h 38m3 stops
$793United Airlines
Find Deal
Mon, Aug 12 - Mon, Aug 26

Flights from London to San Diego - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from London to San Diego?

The average price of all flights from London, Ontario to San Diego clicked on KAYAK for each day over the last 12 months.
For London to San Diego, Monday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from San Diego back to London, the best deals are generally found on Monday, with Thursday being the most expensive.

Good to know

Low season

June

High season

July

Cheapest flight

$418
Best time to beat the crowds with an average 68% drop in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from London to San Diego

When to book flights from London to San Diego

Are your dates flexible? Find out the best times to travel from London to San Diego 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.

FAQs for booking flights from London to San Diego

  • What is the cheapest flight from London, Ontario to San Diego?

    In the last 3 days, the lowest price for a flight from London, Ontario to San Diego was $418 for a round-trip ticket.

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

    A passport is required to fly from London to San Diego.

  • Which airports will I be using when flying from London to San Diego?

    When flying out of London you will be using London. You will be landing at San Diego, also known as San Diego.

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

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

  • Which airline alliances offer flights from London to San Diego?

    Star Alliance is the only airline alliance operating flights between London and San Diego.

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

    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 London to San Diego.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from London 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 London to San Diego?

    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 San Diego with an airline and back to London with another airline. Booking your flights between London and SAN 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 London to San Diego?

    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 San Diego from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from London to San Diego

 
See real verified KAYAK customer reviews for airlines flying from London to San Diego. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to San Diego? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
Air CanadaOverall score based on 6857 reviews
6.2food
7.8crew
6.8entertainment
7.2boarding
7.0comfort
Airline reviews

Headphones for the movies have too much bass and can't be adjusted. Almost impossible to hear. Great movie selections but can't really watch them because you can't hear them. Also the system is very slow.

8.0 ExcellentAnonymous, Apr 2024YVR - SAN
Read more about Air Canada reviews

Headphones for the movies have too much bass and can't be adjusted. Almost impossible to hear. Great movie selections but can't really watch them because you can't hear them. Also the system is very slow.

Once again my complaint is how close the seats are together. Also, the bathrooms were not very clean by the second half of the flight.

Excellent in flight service, perhaps the best we've ever had. Business class feels tired and needs improvement to compete with other airlines. The food looked good but tasted terrible. Check in was quick, the flight arrived early and our luggage was on our flight with us.

Terrible quality wifi and they charge a lot for it. They nickel and dime you for everything.

It took 5 hour to get a crew to D Ice the plan. We had to sit on the runway for 5 hrs. in Calgary. It snows most of the winter. No proactive plan. In addition, after 3 calls to customer service they couldn't figure out how to have my wife and myself sit together on her birthday weekend. Everybody kept passing the buck. No decision from customer service, luggage drop off or check in team. The experience was a complete mess! I don't think we'll ever fly on this airline again.

Of our SIX flights in my travel group, five were delayed, and all (except possibly one) were just company screwups. One traveler had her CARRY ON baggage put on another flight because Air Canada could not properly do "weight and Balance". Bags missing for a day. Another traveler never made it. Then, (humor here) the flagship airline of the socialist country has NOTHING FOR FREE on board. Expect to pay for pretzels, folks. How's that socialism working out for ya, aye? I might book air Canada in the future if I have a meeting that I REALLY want to MISS!

I don’t know if there were any snacks served on the 5 hour flight. I might have been napping when the attendants came around. But I usually wake up when they do.

Food offerings need to be more plentiful and beverages need to be more healthy.

The crew suki/zuki is very rude. The zoning is only being announce once and there’s no way we will know what is currently allowed to board. I’m zone 5 (currently it was zone 3 but hich I didn’t know coz i went to the restroom). I saw a guy (zone 4) start boarding also. Then my husband (zone 5) started boarding also. But when it’s my turn, he said that i have to wait coz it’s still zone 3 and I questioned him why was my husband allowed when we are both zone 5 and i pointed to him my husband who’s boarding already and he told me to be attentive next time. And i told him he was so rude u like the other lady staff who is nice. The lady is the one who allowed the man (zone 4) and my husband to start boarding. There were 2 lines (the lady and suki)

First My Flight was Delayed for Over 3HRS, I missed My Older Sister's Funeral, My Car Rentals I Missed it, Had to take Uber from the Airport and then to Rentals Next Day

London - San Diego Flights

Departure:

London (YXU)Canada

Destination:

San Diego (SAN)United States

Return flight deals:

San Diego - London

Cabin classes:

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