Cheap Flights from Buffalo (BUF) to El Salvador (ESR)

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to El Salvador (ESR)

Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to El Salvador (ESR) cost?
Lock in a cheap one-way flight or cheap return flight from Buffalo Niagara Intl. Airport (BUF) to El Salvador (ESR) 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 Buffalo Niagara Intl. Airport (BUF) to El Salvador (ESR)?
Flying in can help you save, as it's the cheapest month for flights between BUF and ESR. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Buffalo Niagara Intl. Airport (BUF) to El Salvador (ESR)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from BUF to ESR. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to El Salvador (ESR)?
You'll have to book a flight with a layover if you're traveling from Buffalo Niagara Intl. Airport (BUF) to El Salvador (ESR). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from BUF to ESR?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on a number of factors, such as 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 Buffalo Niagara Intl. Airport (BUF) to El Salvador (ESR)?
To avoid possible delays on the Buffalo Niagara Intl. Airport (BUF) to El Salvador (ESR) route, fly before 3 PM. Later departures are 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 Buffalo Niagara Intl. Airport (BUF) to El Salvador (ESR) last-minute?
Holding off until just before your departure to book your flight from BUF to ESR often results in higher prices. While you may find some last-minute offers, they're not always guaranteed. Allow some flexibility in your schedule to maximize your chances of landing a bargain.
Is it cheaper to book a BUF to ESR flight and hotel package?
You can save money by securing a BUF to ESR flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After selecting your ideal flights and accommodations, consider adding extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to El Salvador (ESR)?
Generally, it's possible to cancel or reschedule your BUF to ESR flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
El Salvador
Distance
4818 mi

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Buffalo to El Salvador Flights

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

 

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

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

 

Buffalo to El Salvador Flights

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*Available to One Key members.