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Cheap flights from San Diego (SAN) to London (YXU) from $633

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/30. 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.
SAN — YXU
May 6 — May 131
From?
To?
Mon 5/6
Mon 5/13
1 adult, Economy
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Cheap flight deals from San Diego to London

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to London (YXU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 1, 2024.

Round-trip from

$230
From San Diego to London
Search Deals

What is the cheapest day to fly round-trip from San Diego to London, Ontario?

Wednesday flights are found to be more expensive to fly from San Diego to London, Ontario. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London, Ontario.

When is the cheapest time to fly from San Diego to London, Ontario (SAN - YXU)?

A simple way to save on the total cost of your ticket is to fly from San Diego to London, Ontario in the morning. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight at noon.

Cheap United Airlines flights from San Diego to London

Explore cheap flight options specifically provided by United Airlines for the route between San Diego and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated May 1, 2024.
Check out some of the cheapest United Airlines flights we've come across from San Diego to London. Make sure to double check the flight details before booking.
Fri 8/163:59 pmSAN - YXU
2 stops19h 46mUnited Airlines
Mon 8/196:00 amYXU - SAN
1 stop7h 10mUnited Airlines
Deal found 4/30$634
Fri 8/1610:29 pmSAN - YXU
2 stops13h 16mUnited Airlines
Mon 8/199:50 amYXU - SAN
2 stops13h 19mUnited Airlines
Deal found 4/30$649
Tue 5/77:18 pmSAN - YXU
3 stops16h 28mUnited Airlines
Sat 5/119:50 amYXU - SAN
2 stops11h 54mUnited Airlines
Deal found 5/1$1,161
Tue 5/77:18 pmSAN - YXU
3 stops16h 28mUnited Airlines
Sat 5/116:00 amYXU - SAN
3 stops15h 10mUnited Airlines
Deal found 5/1$1,389

Cheap Air Canada flights from San Diego to London

Explore cheap flight options specifically provided by Air Canada for the route between San Diego and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated May 1, 2024.
Some of the best deals we've found on Air Canada flights traveling from San Diego to London. Check back soon if you're not seeing flights that suit your needs.
Fri 8/1611:10 amSAN - YXU
1 stop7h 25mAir Canada
Mon 8/193:20 pmYXU - SAN
1 stop8h 40mAir Canada
Deal found 4/29$653
Fri 8/165:00 pmSAN - YXU
2 stops13h 15mAir Canada
Mon 8/193:20 pmYXU - SAN
2 stops10h 27mAir Canada
Deal found 4/29$658
Tue 5/711:15 amSAN - YXU
1 stop7h 21mAir Canada
Sat 5/116:00 amYXU - SAN
2 stops9h 46mAir Canada
Deal found 5/1$738
Tue 5/74:55 pmSAN - YXU
2 stops13h 21mAir Canada
Sat 5/116:00 amYXU - SAN
2 stops11h 53mAir Canada
Deal found 5/1$743
Tue 5/711:15 amSAN - YXU
1 stop24h 31mAir Canada
Sat 5/116:00 amYXU - SAN
1 stop7h 20mAir Canada
Deal found 5/1$1,055

Cheap San Diego to London flights in May & June 2024

Find cheap flight options from San Diego to London specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,913,887 searches. Prices were last updated on May 1, 2024.
These are some of the best deals we've found on flights to London in 2024 at this time. For more flight deals, be sure to check back very soon.
Tue 5/711:15 amSAN - YXU
1 stop7h 21mAir Canada
Sat 5/116:00 amYXU - SAN
2 stops9h 46mAir Canada
Deal found 5/1$738
Tue 5/74:55 pmSAN - YXU
2 stops13h 21mAir Canada
Sat 5/116:00 amYXU - SAN
2 stops11h 53mAir Canada
Deal found 5/1$743
Tue 5/711:15 amSAN - YXU
1 stop24h 31mAir Canada
Sat 5/116:00 amYXU - SAN
1 stop7h 20mAir Canada
Deal found 5/1$1,055
Tue 5/77:18 pmSAN - YXU
3 stops16h 28mUnited Airlines
Sat 5/119:50 amYXU - SAN
2 stops11h 54mUnited Airlines
Deal found 5/1$1,161
Tue 5/77:18 pmSAN - YXU
3 stops16h 28mUnited Airlines
Sat 5/116:00 amYXU - SAN
3 stops15h 10mUnited Airlines
Deal found 5/1$1,389

San Diego to London 2024 flight deals

Discover exclusive flight deals for travel between San Diego and London in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated May 1, 2024.
These are some of the best deals we've found on flights to London in 2024 at this time. For more flight deals, be sure to check back very soon.
Tue 7/3011:10 amSAN - YXU
1 stop7h 25mAir Canada
Sat 8/106:00 amYXU - SAN
1 stop7h 10mAir Canada
Deal found 5/1$633
Fri 8/163:59 pmSAN - YXU
2 stops19h 46mUnited Airlines
Mon 8/196:00 amYXU - SAN
1 stop7h 10mUnited Airlines
Deal found 4/30$634
Thu 8/15:00 pmSAN - YXU
2 stops13h 15mAir Canada
Thu 8/86:00 amYXU - SAN
1 stop7h 10mAir Canada
Deal found 5/1$638
Fri 8/27:10 pmSAN - YXU
2 stops16h 35mUnited Airlines
Wed 8/76:00 amYXU - SAN
1 stop7h 10mUnited Airlines
Deal found 5/1$643
Fri 8/1610:29 pmSAN - YXU
2 stops13h 16mUnited Airlines
Mon 8/199:50 amYXU - SAN
2 stops13h 19mUnited Airlines
Deal found 4/30$649
Fri 8/1611:10 amSAN - YXU
1 stop7h 25mAir Canada
Mon 8/193:20 pmYXU - SAN
1 stop8h 40mAir Canada
Deal found 4/29$653
Fri 8/27:10 pmSAN - YXU
2 stops16h 35mUnited Airlines
Wed 8/76:00 amYXU - SAN
2 stops12h 36mUnited Airlines
Deal found 5/1$658
Fri 8/27:10 pmSAN - YXU
2 stops16h 35mUnited Airlines
Thu 8/86:00 amYXU - SAN
2 stops17h 06mUnited Airlines
Deal found 5/1$681
Wed 7/3112:35 pmSAN - YXU
1 stop13h 43mMultiple Airlines
Wed 8/76:15 amYXU - SAN
2 stops14h 40mMultiple Airlines
Deal found 5/1$718

San Diego to London flights leaving soon

Find last-minute flight options from San Diego to London for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated May 1, 2024.
Consider one of these great deals we found on last-minute flights from San Diego to London. Tip: verify your flight details before completing your reservation.
Tue 5/711:15 amSAN - YXU
1 stop7h 21mAir Canada
Sat 5/116:00 amYXU - SAN
2 stops9h 46mAir Canada
Deal found 5/1$738
Tue 5/74:55 pmSAN - YXU
2 stops13h 21mAir Canada
Sat 5/116:00 amYXU - SAN
2 stops11h 53mAir Canada
Deal found 5/1$743
Tue 5/711:15 amSAN - YXU
1 stop24h 31mAir Canada
Sat 5/116:00 amYXU - SAN
1 stop7h 20mAir Canada
Deal found 5/1$1,055
Tue 5/77:18 pmSAN - YXU
3 stops16h 28mUnited Airlines
Sat 5/119:50 amYXU - SAN
2 stops11h 54mUnited Airlines
Deal found 5/1$1,161
Tue 5/77:18 pmSAN - YXU
3 stops16h 28mUnited Airlines
Sat 5/116:00 amYXU - SAN
3 stops15h 10mUnited Airlines
Deal found 5/1$1,389

Find flights from San Diego to London within your budget

Customize your flight search to find flights from San Diego to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated May 1, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$634 - $658

Route

Depart

Return

Price

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Fri 8/16

2 stops19h 46m

London

Mon 8/19

1 stop7h 10m

$634

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Fri 8/16

2 stops13h 16m

London

Mon 8/19

2 stops13h 19m

$649

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Fri 8/16

1 stop7h 25m

London

Mon 8/19

1 stop8h 40m

$653

San DiegoLondon

SAN - YXU

SANYXU

San Diego

Fri 8/16

2 stops13h 15m

London

Mon 8/19

2 stops10h 27m

$658

Flights are sorted by cheapest first

Deals found on 4/30

When is the cheapest time to fly from San Diego to London, Ontario?

Use this chart to determine the cheapest time to fly round-trip from San Diego to London. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Diego to London, Ontario flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to London by month

Plan your trip from San Diego to London by taking into account the cheapest months to travel. The average price of a one-way flight from San Diego to London is currently $0 while a round-trip flight costs $649. Price data was last updated on April 28, 2024.

Temperature and rainfall in London by month

Plan your trip to London by taking into account the average temperature and rainfall totals by month.

YXU

Temperature

21.2 - 68 °F

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated May 1, 2024.
See what other customers who have flown with United Airlines and Air Canada from San Diego to London have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
11,159 reviews
Check prices

Comfort

7.2

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.7

Overall

7.4

Reviews

1 / 10

It was a pleasure to have an efficiently run airline where the staff was efficient, caring, pleasant and helpful.

United Airlines
7.4
Good
11,159 reviews
United Airlines
7.4
Good
11,159 reviews
Check prices

Comfort

7.2

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.7

Overall

7.4

Reviews

1 / 10

It was a pleasure to have an efficiently run airline where the staff was efficient, caring, pleasant and helpful.

Air Canada
7.0
Good
6,888 reviews
United Airlines
7.4
Good
11,159 reviews
Check prices

Comfort

7.2

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.7

Overall

7.4

Reviews

1 / 10

It was a pleasure to have an efficiently run airline where the staff was efficient, caring, pleasant and helpful.

Related info for your journey

Find useful and relevant information for your journey from San Diego to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from San Diego to London, Ontario for under $700 on Cheapflights?

    Yes, there are multiple flights from San Diego to London, Ontario for under $700. The cheapest flight booked recently is on United Airlines for just $634, but on average you can expect to pay $648.

  • Are there last-minute flights available from San Diego to London, Ontario for under $800?

    There are currently 5+ open flights from San Diego to London, Ontario within the next 7 days for less than $800.

  • What are the cheapest airlines flying from San Diego to London, Ontario round-trip?

    Flying on United Airlines is currently your cheapest option to London, Ontario, with prices starting at $634. Another option worth looking into is Air Canada, starting at $653 round trip.

  • What does SAN to YXU mean?

    San Diego Airport is SAN and London Airport is YXU. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from San Diego to London that include extra baggage allowance?

    The amount of baggage you can bring on your San Diego to London flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Diego to London with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Diego to London flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from San Diego to London that include hotel bookings?

    Yes. In addition to deals on San Diego to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to London.

  • Can I find deals for business class flights from San Diego to London?

    Yes. Cheapflights offers flight deals from San Diego to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from San Diego to London that allow pets onboard?

    Many airlines flying from San Diego to London offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Diego to London?

    Yes, you can often find last-minute deals on San Diego to London flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Diego to London, Ontario flight deals updated?

    The San Diego to London, Ontario flight deals you see on this page were last updated on 5/1.

See more FAQs

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Top airline flying from San Diego to London

Discover the top airline that operate flights from San Diego to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated May 1, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$239Average$545FlexibilityNo cancel feeOn-time67%
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Search flights from San Diego to London by cabin class

Find flights from San Diego to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Diego to London?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Diego to London. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from San Diego to London?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Diego to London for you. Better yet — we are completely free to use.

Can Cheapflights find flights from San Diego to London with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Diego to London, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from San Diego to London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from San Diego today and book when prices fit your budget.

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