Cheap Flights from Sanford (SFM) to San Diego (SAN)

Popular airlines from Sanford, ME (SFM-Sanford Seacoast Regional) to San Diego Intl. Airport (SAN)

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Frequently asked questions

How much does a flight from Sanford, ME (SFM-Sanford Seacoast Regional) to San Diego Intl. Airport (SAN) cost?
Grab a cheap one-way flight or cheap return flight from Sanford, ME (SFM-Sanford Seacoast Regional) to San Diego Intl. Airport (SAN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Sanford, ME (SFM-Sanford Seacoast Regional) to San Diego Intl. Airport (SAN)?
is the least expensive month to fly from SFM to SAN. Avoiding peak travel times is often the key to landing a great deal.
What is the cheapest airline that flies from Sanford, ME (SFM-Sanford Seacoast Regional) to San Diego Intl. Airport (SAN)?
To find the cheapest airline that'll fly you from SFM to SAN, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Sanford, ME (SFM-Sanford Seacoast Regional) to San Diego Intl. Airport (SAN)?
There are no daily direct flights available from Sanford, ME (SFM-Sanford Seacoast Regional) to San Diego Intl. Airport (SAN). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from SFM to SAN?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sanford, ME (SFM-Sanford Seacoast Regional) to San Diego Intl. Airport (SAN)?
Opt for a flight from Sanford, ME (SFM-Sanford Seacoast Regional) to San Diego Intl. Airport (SAN) that takes off before 3 PM to reduce the risk of cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sanford, ME (SFM-Sanford Seacoast Regional) to San Diego Intl. Airport (SAN) last-minute?
Booking your plane ticket from SFM to SAN shortly before your trip is generally more expensive. However, if you're flexible with your schedule, you could bag a cheap last-minute fare.
Is it cheaper to book a SFM to SAN flight and hotel package?
Booking a SFM to SAN flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our impressive range of hotels and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sanford, ME (SFM-Sanford Seacoast Regional) to San Diego Intl. Airport (SAN)?
It's generally possible to cancel or reschedule your SFM to SAN flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Sanford Seacoast Regional
Destination airport
San Diego Intl.
Distance
2597 mi

Book with confidence

Book with confidence

Sanford to San Diego Flights

The cheapest times to fly from Sanford 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 Sanford to San Diego are during the month of . You can find some of the cheapest flights from Sanford to San Diego with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sanford to San Diego

Sunday is one of the best days to book for cheap flights from Sanford 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 Sanford 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 Sanford 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 Sanford 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 Sanford 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.

 

Sanford to San Diego Flights

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