Cheap Flights from Trenton (TTN) to Sanford (SFM)

Popular airlines from Trenton–Mercer Airport (TTN) 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 $379
PWM
Portland Intl. Jetport
Cheapest
Average driving time to city center42 min
Flights from $379

Frequently asked questions

How much does a flight from Mercer Airport (TTN) to Sanford, ME (SFM-Sanford Seacoast Regional) cost?
Grab a cheap one-way flight or cheap return flight from Mercer Airport (TTN) to Sanford, ME (SFM-Sanford Seacoast Regional) 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 Mercer Airport (TTN) to Sanford, ME (SFM-Sanford Seacoast Regional)?
The cheapest month to fly from TTN to SFM is , when there's less demand. Off-peak months are generally when better flight deals are available between these airports.
What is the cheapest airline that flies from Mercer Airport (TTN) to Sanford, ME (SFM-Sanford Seacoast Regional)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from TTN to SFM. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Mercer Airport (TTN) to Sanford, ME (SFM-Sanford Seacoast Regional)?
Direct flights from Mercer Airport (TTN) to Sanford, ME (SFM-Sanford Seacoast Regional) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from TTN to SFM?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Mercer Airport (TTN) to Sanford, ME (SFM-Sanford Seacoast Regional)?
Choose a flight from Mercer Airport (TTN) to Sanford, ME (SFM-Sanford Seacoast Regional) that takes off before 3 PM to reduce the risk of cancellations. Departures later than this are on average 22% more likely to be canceled.**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 Mercer Airport (TTN) to Sanford, ME (SFM-Sanford Seacoast Regional) last-minute?
Booking your plane ticket from TTN to SFM just before your getaway is typically more expensive. However, if there's some wiggle room with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a TTN to SFM flight and hotel package?
You'll typically save money by booking a TTN to SFM flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After choosing your preferred accommodations and flights, consider adding extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Mercer Airport (TTN) to Sanford, ME (SFM-Sanford Seacoast Regional)?
If you booked your TTN to SFM flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

Travel information

Origin airport
Mercer
Destination airport
Sanford Seacoast Regional
Distance
302 mi

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Trenton to Sanford Flights

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

 

The best time to book a flight from Trenton to Sanford

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

 

Trenton to Sanford Flights

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*Available to One Key members.