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$168 Cheap Flights from Ponce (PSE) to Buffalo (BUF)

View $168 flight on Tue, Aug 4, 2026Opens in a new window

Popular airlines from Ponce (PSE-Mercedita) to Buffalo Niagara Intl. Airport (BUF)

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Cheap Flights from Ponce to Buffalo (PSE-BUF)

Prices were available within the past 7 days and start at $168 for one-way flights and $346 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Wed, Aug 5 - Tue, Aug 11
PSE
Ponce
BUF
Buffalo
$346 Roundtrip, found 1 day ago
$346
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Aug 5 from Ponce to Buffalo, returning Tue, Aug 11, priced at $346 found 1 day ago
JetBlue Airways
Wed, Aug 5 - Tue, Aug 11
PSE
Ponce
BUF
Buffalo
$370 Roundtrip, found 1 day ago
$370
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Wed, Aug 5 from Ponce to Buffalo, returning Tue, Aug 11, priced at $370 found 1 day ago
Frontier Airlines
Sat, Jul 25 - Fri, Jul 31
PSE
Ponce
BUF
Buffalo
$370 Roundtrip, found 2 days ago
$370
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, Jul 25 from Ponce to Buffalo, returning Fri, Jul 31, priced at $370 found 2 days ago
Frontier Airlines
Wed, Aug 5 - Tue, Aug 11
PSE
Ponce
BUF
Buffalo
$375 Roundtrip, found 1 day ago
$375
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Aug 5 from Ponce to Buffalo, returning Tue, Aug 11, priced at $375 found 1 day ago
JetBlue Airways
Wed, Aug 5 - Tue, Aug 11
PSE
Ponce
BUF
Buffalo
$375 Roundtrip, found 1 day ago
$375
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Wed, Aug 5 from Ponce to Buffalo, returning Tue, Aug 11, priced at $375 found 1 day ago
Frontier Airlines
Wed, Jul 22 - Tue, Jul 28
PSE
Ponce
BUF
Buffalo
$376 Roundtrip, found 5 days ago
$376
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Wed, Jul 22 from Ponce to Buffalo, returning Tue, Jul 28, priced at $376 found 5 days ago
JetBlue Airways
Wed, Aug 5 - Tue, Aug 11
PSE
Ponce
BUF
Buffalo
$383 Roundtrip, found 1 day ago
$383
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Wed, Aug 5 from Ponce to Buffalo, returning Tue, Aug 11, priced at $383 found 1 day ago
JetBlue Airways
Fri, Jul 24 - Thu, Jul 30
PSE
Ponce
BUF
Buffalo
$389 Roundtrip, found 3 days ago
$389
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Fri, Jul 24 from Ponce to Buffalo, returning Thu, Jul 30, priced at $389 found 3 days ago
JetBlue Airways
Thu, Jul 23 - Wed, Jul 29
PSE
Ponce
BUF
Buffalo
$394 Roundtrip, found 4 days ago
$394
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Thu, Jul 23 from Ponce to Buffalo, returning Wed, Jul 29, priced at $394 found 4 days ago
JetBlue Airways
Fri, Jul 24 - Thu, Jul 30
PSE
Ponce
BUF
Buffalo
$394 Roundtrip, found 3 days ago
$394
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Fri, Jul 24 from Ponce to Buffalo, returning Thu, Jul 30, priced at $394 found 3 days ago

What you need to know for your flight from Mercedita to Buffalo Niagara Intl.

Ponce (PSE) to Buffalo (BUF) at a glance

Embark on your journey from Ponce (PSE) to Buffalo (BUF) with a selection of airlines catering to this international short-haul route. Explore various options from budget-friendly carriers to find the itinerary that aligns with your budget, schedule, and travel preferences as you uncover Buffalo's iconic attractions and neighborhoods. Get all the essential information for flights departing from Mercedita Airport (PSE) to Buffalo Niagara International Airport (BUF).

  • Fastest flight duration: around 5h 45m in-flight, plus roughly 1h 30m layover with one stop
  • Route distance: roughly 1,900 miles (3,060 km)
  • Flights per week: around 7 departures on average
  • Typical fares (one-way): economy tickets often range from $105–$310, depending on seasonality and how far ahead you book

Flights from Mercedita Airport (PSE) to Buffalo Niagara International Airport (BUF)

According to recent traveler bookings, the top airlines flying from Ponce to Buffalo are favored for their one-stop services, commonly featuring layovers at John F. Kennedy International Airport (JFK) with an average layover of about 1 hour and 30 minutes, and Orlando International Airport (MCO), which has an average layover of around 1 hour and 45 minutes. This allows you to mix and match options based on price, total travel time, and cabin class to secure the best itinerary.

  • JetBlue Airways: This budget-friendly airline provides one-stop service, with one-way ticket prices generally falling between $140 and $330. It represents about 71% of all departures on this route, featuring a flight duration of 5 hours and 45 minutes, and a total travel time of approximately 7 hours, including layover.
  • Frontier Airlines: Another low-cost option, Frontier Airlines also offers one-stop routes, with one-way fares usually ranging from $105 to $275. This carrier accounts for roughly 29% of departures for this journey, with an in-flight time of 5 hours and 45 minutes and a total journey duration of about 7 hours, factoring in the layover.

Alternative route from Ponce (PSE) to Buffalo (BUF)

  • San Juan to Buffalo (SJU-BUF): Luis Munoz Marin International Airport (SJU) lies approximately 47 miles from Mercedita Airport (PSE). One-way economy ticket prices for this route usually fall between $105 and $415, influenced by the time of year and when you book. Travelers can choose from both non-stop and one-stop flights, with common layover points at John F. Kennedy International Airport (JFK) and Orlando International Airport (MCO). Major airlines operating this route include budget-friendly JetBlue Airways and Southwest Airlines. Additionally, there are options available for business and first-class service on this route.

How to find the best prices for flights from Ponce (PSE) to Buffalo (BUF)

Getting some of the best deals on flights from Ponce to Buffalo is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Departures in the morning (5 am to 12 pm) often offer lower prices and are also the most popular flight times. Additionally, flying on Monday provides both cheaper rates and is the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Buffalo Niagara International Airport from Mercedita Airport

Buffalo welcomes travelers from Ponce with a range of transport options based on price, convenience, and proximity. Here's how to reach Buffalo efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Buffalo, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Buffalo Niagara International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Buffalo Niagara International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Buffalo Niagara International Airport, Buffalo-Depew Station, a train station, is located about 2.6 miles away by car, while University Station, a metro station, is situated approximately 6.5 miles away by car, providing convenient options for public transportation access.

Frequently asked questions

How much does a flight from Ponce (PSE-Mercedita) to Buffalo, NY (BUF-Buffalo Niagara Intl.) cost?
You can find cheap one-way flights from $168 and cheap return flights from $346 Ponce (PSE-Mercedita) to Buffalo, NY (BUF-Buffalo Niagara Intl.) with Expedia. One-way flights usually range from $137 to $791, and return flights typically cost between $605 and $1044. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Ponce (PSE-Mercedita) to Buffalo, NY (BUF-Buffalo Niagara Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Ponce (PSE-Mercedita) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The cheapest month to fly from PSE to BUF is August when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Ponce (PSE-Mercedita) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Enter PSE to BUF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Ponce (PSE-Mercedita) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
JetBlue Airways is one of the cheapest airlines offering connecting flights from Mercedita (PSE) to Buffalo Niagara Intl. (BUF), with round-trip tickets starting from around $605. You will have a layover in John F. Kennedy Intl. (JFK). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Ponce (PSE-Mercedita) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
To find a cheap flight from Ponce (PSE-Mercedita) to Buffalo, NY (BUF-Buffalo Niagara Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Ponce (PSE-Mercedita) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Ponce (PSE-Mercedita) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The earliest flight from Mercedita (PSE) to Buffalo Niagara Intl. (BUF) typically departs at around 1:35 AM, operated by JetBlue Airways. This seasonal service is active in July and August, and an early flight can help you make the most of your time in Buffalo. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Ponce (PSE-Mercedita) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The most popular departure times for flights from Ponce (PSE) to Buffalo (BUF) are in the early morning, from 12am to 3am. About 45% of passengers prefer this time window. JetBlue Airways operates flights during this window. This timing is popular because it allows travelers to arrive in Buffalo early in the day.
How long does it take to fly from Ponce (PSE-Mercedita) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
A flight from PSE to BUF with a layover takes around 8 hours, with the route covering approximately 1,864 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Ponce (PSE-Mercedita) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Select the "Business class" and "First class" filters when looking for PSE to BUF flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Ponce (PSE-Mercedita) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight with Expedia?
It's easy to earn miles on a Ponce (PSE-Mercedita) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Buffalo from Mercedita (PSE)?
If you're planning to travel to Buffalo from Mercedita (PSE), you can fly into Buffalo Niagara Intl. (BUF) Some flights may connect through major hubs like John F. Kennedy Intl. (JFK), Orlando Intl. (MCO) before reaching Buffalo. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Ponce (PSE-Mercedita) to Buffalo, NY (BUF-Buffalo Niagara Intl.) at the last minute?
Typically, booking a last minute flight from Ponce (PSE-Mercedita) to Buffalo, NY (BUF-Buffalo Niagara Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Ponce (PSE-Mercedita) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package?
Securing a Ponce (PSE-Mercedita) to Buffalo, NY (BUF-Buffalo Niagara Intl.) Buffalo Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ponce (PSE-Mercedita) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
If you booked your Ponce (PSE-Mercedita) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any 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, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Mercedita
Destination airport
Buffalo Niagara Intl.
Airlines serving
Frontier Airlines, JetBlue Airways
Roundtrip price
$346
Distance
1863 mi

Book with confidence

Ponce to Buffalo Flights

The cheapest times to fly from Ponce to Buffalo

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

 

The best time to book a flight from Ponce to Buffalo

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

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 Ponce to Buffalo in 2026. You can also book with separate airlines for your outbound and return journeys, from $168 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 Ponce to Buffalo 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 Ponce to Buffalo 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.

 

Ponce to Buffalo Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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