Popular airlines from Swindon to San Diego, CA (SAN-San Diego Intl.)
Alaska AirlinesAlaska Airlines
DeltaDelta
American AirlinesAmerican Airlines
UnitedUnited
Spirit AirlinesSpirit Airlines
Southwest AirlinesSouthwest Airlines
Frontier AirlinesFrontier Airlines
Today's featured flight deals from Swindon to San Diego, CA (SAN-San Diego Intl.)
- Phoenix (PHX) to San Diego (SAN).Alaska Airlines, nonstop.Departing on Sun, Aug 31 at 11:28am from Phoenix, arriving at 12:46pm in San Diego.Returning on Sun, Sep 7 at 8:15pm from San Diego, arriving at 9:40pm in Phoenix.Select Alaska Airlines flight departing on Sun, Aug 31 at 11:28am from Phoenix, returning on Sun, Sep 7 at 8:15pm from San Diego priced at $13865% less than typical$138
- San Francisco (SFO) to San Diego (SAN).Alaska Airlines, nonstop.Departing on Fri, Aug 22 at 6:00am from San Francisco, arriving at 7:41am in San Diego.Returning on Mon, Aug 25 at 10:15am from San Diego, arriving at 12:07pm in San Francisco.Select Alaska Airlines flight departing on Fri, Aug 22 at 6:00am from San Francisco, returning on Mon, Aug 25 at 10:15am from San Diego priced at $16360% less than typical$163
- San Francisco (SFO) to San Diego (SAN).Southwest Airlines, nonstop.Departing on Mon, Sep 8 at 9:45am from San Francisco, arriving at 11:15am in San Diego.Returning on Sun, Sep 14 at 6:30am from San Diego, arriving at 8:10am in San Francisco.Select Southwest Airlines flight departing on Mon, Sep 8 at 9:45am from San Francisco, returning on Sun, Sep 14 at 6:30am from San Diego priced at $7775% less than typical$77
- San Francisco (SFO) to San Diego (SAN).Alaska Airlines, nonstop.Departing on Fri, Aug 22 at 6:00am from San Francisco, arriving at 7:41am in San Diego.Returning on Mon, Aug 25 at 10:15am from San Diego, arriving at 12:07pm in San Francisco.Select Alaska Airlines flight departing on Fri, Aug 22 at 6:00am from San Francisco, returning on Mon, Aug 25 at 10:15am from San Diego priced at $17355% less than typical$173
- Chicago (ORD) to San Diego (SAN).Frontier Airlines, nonstop.Departing on Sun, Aug 31 at 7:25am from Chicago, arriving at 9:45am in San Diego.Returning on Sun, Sep 7 at 4:53pm from San Diego, arriving at 11:15pm in Chicago.Select Frontier Airlines flight departing on Sun, Aug 31 at 7:25am from Chicago, returning on Sun, Sep 7 at 4:53pm from San Diego priced at $14660% less than typical$146
- San Francisco (SFO) to San Diego (SAN).Frontier Airlines, nonstop.Departing on Thu, Aug 21 at 1:02pm from San Francisco, arriving at 2:45pm in San Diego.Returning on Mon, Aug 25 at 10:15am from San Diego, arriving at 12:07pm in San Francisco.Select Frontier Airlines flight departing on Thu, Aug 21 at 1:02pm from San Francisco, returning on Mon, Aug 25 at 10:15am from San Diego priced at $14860% less than typical$148
- San Francisco (SFO) to San Diego (SAN).Alaska Airlines, nonstop.Departing on Mon, Sep 1 at 6:00am from San Francisco, arriving at 7:41am in San Diego.Returning on Fri, Sep 5 at 11:28am from San Diego, arriving at 1:22pm in San Francisco.Select Alaska Airlines flight departing on Mon, Sep 1 at 6:00am from San Francisco, returning on Fri, Sep 5 at 11:28am from San Diego priced at $10465% less than typical$104
- San Francisco (SFO) to San Diego (SAN).Alaska Airlines, nonstop.Departing on Mon, Sep 1 at 6:00am from San Francisco, arriving at 7:41am in San Diego.Returning on Thu, Sep 4 at 11:28am from San Diego, arriving at 1:22pm in San Francisco.Select Alaska Airlines flight departing on Mon, Sep 1 at 6:00am from San Francisco, returning on Thu, Sep 4 at 11:28am from San Diego priced at $10465% less than typical$104
- San Francisco (SFO) to San Diego (SAN).Alaska Airlines, nonstop.Departing on Sun, Aug 24 at 6:00am from San Francisco, arriving at 7:41am in San Diego.Returning on Wed, Aug 27 at 12:26pm from San Diego, arriving at 2:10pm in San Francisco.Select Alaska Airlines flight departing on Sun, Aug 24 at 6:00am from San Francisco, returning on Wed, Aug 27 at 12:26pm from San Diego priced at $15755% less than typical$157
Origin airport | SWI-All Airports |
Destination airport | San Diego Intl. |
Distance | 5423 mi |
Swindon to San Diego Flights
The cheapest times to fly from Swindon to San Diego
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Swindon to San Diego are during the month of . You can find some of the cheapest flights from Swindon to San Diego with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Swindon to San Diego
Sunday is one of the best days to book for cheap flights from Swindon to San Diego: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Swindon to San Diego
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Swindon to San Diego in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Swindon to San Diego flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Swindon to San Diego airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.