Cheap Flights from Sanford (SFM) to El Salvador (ESR)

Popular airlines from Sanford, ME (SFM-Sanford Seacoast Regional) to El Salvador (ESR)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key
Flights from Sanford (SFM) to El Salvador (ESR)
Origin airport
Sanford Seacoast Regional
Destination airport
El Salvador
Distance
4816 mi

Sanford to El Salvador Flights

The cheapest times to fly from Sanford to El Salvador

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

 

The best time to book a flight from Sanford to El Salvador

Sunday is one of the best days to book for cheap flights from Sanford to El Salvador: 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 El Salvador

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 El Salvador 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 El Salvador 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 El Salvador 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 Sanford, ME (SFM-Sanford Seacoast Regional) to El Salvador (ESR) cost?
Secure a cheap one-way flight or cheap return flight from Sanford, ME (SFM-Sanford Seacoast Regional) to El Salvador (ESR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Sanford, ME (SFM-Sanford Seacoast Regional) to El Salvador (ESR)?
Flying in can help you save, as it's the cheapest month for flights between SFM and ESR. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Sanford, ME (SFM-Sanford Seacoast Regional) to El Salvador (ESR)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest SFM to ESR flight.
How many flights per day from Sanford, ME (SFM-Sanford Seacoast Regional) to El Salvador (ESR)?
You'll have to take a flight with a layover when traveling from Sanford, ME (SFM-Sanford Seacoast Regional) to El Salvador (ESR). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from SFM to ESR?
You'll generally find Tuesday the quietest day for flights, while Fridays are often 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 Sanford, ME (SFM-Sanford Seacoast Regional) to El Salvador (ESR)?
To avoid potential delays on the Sanford, ME (SFM-Sanford Seacoast Regional) to El Salvador (ESR) route, travel before 3 PM. Later flights have a 22% higher chance of being 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 Sanford, ME (SFM-Sanford Seacoast Regional) to El Salvador (ESR) last-minute?
Booking your plane ticket from SFM to ESR shortly before your getaway is usually more expensive. However, if there's some wiggle room with your departure dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a SFM to ESR flight and hotel package?
Compared with arranging hotels and flights separately, booking a SFM to ESR flight and hotel package with Expedia could result in significant savings. What's more, having everything in one easy place takes the hassle out of planning your trip. Just pick your flights and choose from our wide range of hotels, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Sanford, ME (SFM-Sanford Seacoast Regional) to El Salvador (ESR)?
If you reserved your SFM to ESR flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

Explore a world of travel with Expedia

*Available to One Key members.