Title: Cheap Flights from San Diego (SAN) to London (SEN) - Expedia.ca ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from San Diego (SAN) to London (SEN) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from San Diego Intl. Airport (SAN) to London (SEN-Southend) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:san,to:sen,departure:06/11/2025TANYT&leg2=from:sen,to:san,departure:13/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:san,to:sen,departure:06/11/2025TANYT&leg2=from:sen,to:san,departure:13/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:san,to:sen,departure:06/11/2025TANYT&leg2=from:sen,to:san,departure:13/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:san,to:sen,departure:06/11/2025TANYT&leg2=from:sen,to:san,departure:13/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:san,to:sen,departure:06/11/2025TANYT&leg2=from:sen,to:san,departure:13/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:san,to:sen,departure:06/11/2025TANYT&leg2=from:sen,to:san,departure:13/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:san,to:sen,departure:06/11/2025TANYT&leg2=from:sen,to:san,departure:13/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Frequently asked questions ### How much is a flight from San Diego Intl. Airport (SAN) to SEN? > Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights from San Diego Airport to Southend Airport (SEN) start from . Make your booking ASAP to secure the best price for your journey. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from San Diego Intl. Airport (SAN) to Southend Airport (SEN)? > We get that your situation can change unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just visit the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from San Diego Airport to Southend Airport (SEN) that have flexible change policies? > Flights from SAN to Southend Airport (SEN) offering flexible change policies are available with many airlines. Simply use our "No change fees" filter when searching. You'll only need to pay the cost difference between flights, with no extra fees to worry about. ### How far is the flight from San Diego Intl. Airport (SAN) to Southend Airport (SEN)? > With around 8,900 kilometres separating San Diego Intl. Airport (SAN) and London Southend Airport, your flight will be a long one. Pack wisely to make your time in the air comfortable. Little things like a spare pair of socks and a quality travel pillow can make a huge difference. ### Which airlines fly direct from San Diego Intl. Airport (SAN) to SEN? > Currently, no airlines offer flights directly from SAN to SEN. You'll need to book a flight with one or more stops. To get the best price and connections, lock in your airfare well in advance. ### Are San Diego Intl. Airport (SAN) to SEN flight tickets cheaper when they're purchased at the last minute? > Booking your trip from San Diego Intl. Airport (SAN) to SEN at the last minute could be your ticket to a great deal. However, you might miss out on a flight altogether! If you'd rather play it safe, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia. ## Travel information | Origin airport | San Diego Intl. | | --- | --- | | Destination airport | Southend | | Distance | 8809 km | ## Book with confidence ### San Diego to Southend-on-Sea Flights **The easy way to book your flights from San Diego to London**  With Expedia, it’s simple to find and book flights to London from San Diego whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Southend, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from San Diego to London today, tomorrow, or this week.   **Save dollars with cheap flights from San Diego Intl., SAN to Southend, SEN**  Sort your search results by price to find great deals on your flight from San Diego to London—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to London from San Diego currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to London   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to London from San Diego**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to London with Expedia today. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rental - Other - [Rochford Hotels](https://www.expedia.ca/Rochford-Hotels.d6161073.Travel-Guide-Hotels) - [B&B in Southend-on-Sea](https://www.expedia.ca/Southend-On-Sea-Bed-And-Breakfast.d179500-aaBedAndBreakfast.Travel-Guide-Accommodation) - [Cabin Rentals in Southend-on-Sea](https://www.expedia.ca/Southend-On-Sea-Cabins.d179500-aaCabins.Travel-Guide-Accommodation) - [Cottages in Southend-on-Sea](https://www.expedia.ca/Southend-On-Sea-Cottages.d179500-aaCottages.Travel-Guide-Accommodation) - [Guest Houses in Southend-on-Sea](https://www.expedia.ca/Southend-On-Sea-Guest-Houses.d179500-aaGuestHouses.Travel-Guide-Accommodation) - [Hostels in Southend-on-Sea](https://www.expedia.ca/Southend-On-Sea-Hostels.d179500-aaHostels.Travel-Guide-Accommodation) - [Beach Hotel Hotels in Southend-on-Sea](https://www.expedia.ca/Southend-On-Sea-Hotels-Beach-Hotel.0-0-d179500-tBeachHotel.Travel-Guide-Filter-Hotels) - 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