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

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

Alternative airports near Sanford

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Portland Intl. Jetport PWM. Cheapest option available. Average driving time to city center is 42 minutes. Flights from $345
PWM
Portland Intl. Jetport
Cheapest
Average driving time to city center42 min
Flights from $345
Flights from San Diego (SAN) to Sanford (SFM)
Origin airport
San Diego Intl.
Destination airport
Sanford Seacoast Regional
Distance
2597 mi

San Diego to Sanford Flights

The cheapest times to fly from San Diego to Sanford

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

 

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

Sunday is one of the best days to book for cheap flights from San Diego to Sanford: 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 San Diego to Sanford

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 San Diego to Sanford 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 San Diego to Sanford 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 San Diego to Sanford 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.

 

Frequently asked questions

How much does a flight from San Diego Intl. Airport (SAN) to Sanford, ME (SFM-Sanford Seacoast Regional) cost?
Grab a cheap one-way flight or cheap return flight from San Diego Intl. Airport (SAN) to Sanford, ME (SFM-Sanford Seacoast Regional) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from San Diego Intl. Airport (SAN) to Sanford, ME (SFM-Sanford Seacoast Regional)?
is the least expensive month to fly from SAN to SFM. Traveling during an off-peak travel window is often the key to better flight prices.
What is the cheapest airline that flies from San Diego Intl. Airport (SAN) to Sanford, ME (SFM-Sanford Seacoast Regional)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from SAN to SFM. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from San Diego Intl. Airport (SAN) to Sanford, ME (SFM-Sanford Seacoast Regional)?
You'll need to book a flight with a layover when traveling from San Diego Intl. Airport (SAN) to Sanford, ME (SFM-Sanford Seacoast Regional). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from SAN to SFM?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on a number of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Diego Intl. Airport (SAN) to Sanford, ME (SFM-Sanford Seacoast Regional)?
To avoid possible delays on the San Diego Intl. Airport (SAN) to Sanford, ME (SFM-Sanford Seacoast Regional) route, aim to fly before 3 PM. Later departures have a 22% higher chance of cancellation.**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 San Diego Intl. Airport (SAN) to Sanford, ME (SFM-Sanford Seacoast Regional) last-minute?
Last-minute bookings from SAN to SFM are typically more expensive. To lock in the best rates, start searching for flights well ahead of time. That being said, if you're flexible with your travel plans, you may find a cheap fare right before your trip.
Is it cheaper to book a SAN to SFM flight and hotel package?
Compared with arranging hotels and flights separately, booking a SAN to SFM flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one easy place will take the stress out of planning your trip. Simply secure your flights and select from our wide range of stays, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from San Diego Intl. Airport (SAN) to Sanford, ME (SFM-Sanford Seacoast Regional)?
Typically, you're able to reschedule or cancel your SAN to SFM flight. However, there may be additional charges, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you want more details, head to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.