CA $229 Cheap Flights from Harlingen (HRL) to Buffalo (BUF)

View CA $229 flight on Sat, Oct. 25, 2025Opens in a new window

Popular airlines from Valley Intl. Airport (HRL) to Buffalo Niagara Intl. Airport (BUF)

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Cheap flights from Harlingen (HRL) to Buffalo (BUF)

Prices were available within the past 7 days and start at CA $229 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Harlingen (HRL) to Buffalo (BUF)

April is typically the cheapest month to fly

From CA $319 - CA $816 per traveller.

Graph displaying average flight prices per month

Flight from Harlingen to Buffalo (HRL - BUF) route information
Origin airport
Valley Intl.
Destination airport
Buffalo Niagara Intl.
Distance
2514 km
Average flight time
7 hours 55 mins

Harlingen to Buffalo Flights

The easy way to book your flights from Harlingen to Buffalo 

With Expedia, it’s simple to find and book flights to Buffalo from Harlingen whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 2 airlines that cover this route. There are nonstop flights to Buffalo Niagara Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Harlingen to Buffalo today, tomorrow, or this week.  

 

Save dollars with cheap flights from Valley Intl., HRL to Buffalo Niagara Intl., BUF 

Sort your search results by price to find great deals on your flight from Harlingen to Buffalo—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Buffalo from Harlingen currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Buffalo  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Buffalo from Harlingen 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Buffalo with Expedia today.

Frequently asked questions

How much is a flight from Valley Intl. Airport to Buffalo Niagara International Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip journey between HRL and BUF was . Great fares don't stick around for long, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Valley Intl. Airport (HRL) to BUF?
We understand that things crop up unexpectedly, so we've made it as simple as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Valley Intl. Airport (HRL) to Buffalo Niagara International Airport that have flexible change policies?
Select our "No change fees" filter to find flexible ticketing options for your flight from Valley Intl. Airport (HRL) to Buffalo Niagara Intl. Airport (BUF). This allows you to snag a fantastic price in advance and still have the freedom to make changes without any extra fees. If the new flight costs more, you'll just cover the difference.
How far is the flight from HRL to Buffalo Niagara International Airport?
Around 2,500 kilometres separates Harlingen and Buffalo, so pack something to help you fill in a couple of hours. That juicy novel you haven't finished will be just the ticket.
Which airlines fly direct from Valley Intl. Airport to Buffalo Niagara Intl. Airport (BUF)?
At the moment, no airlines offer direct flights from Valley Intl. Airport to Buffalo Niagara Intl. Airport (BUF). You'll have to book a flight with at least one stop. To get the best connections and price, lock in your fare ahead of time.
Are Valley Intl. Airport to Buffalo Niagara Intl. Airport (BUF) flight tickets cheaper when they're purchased at the last minute?
Flight tickets from Valley Intl. Airport to BUF are available up to 12 months prior to departure on Expedia. And although you may occasionally nab a great last-minute deal, it's not something you should bank on. Also, booking your flights in advance means you'll have more choices --- and you can avoid being wedged in the dreaded middle seat! We're always updating our fares to bring you the biggest bargains, so check back often for all the latest specials.

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Harlingen nearby Airports

Brownsville

Brownsville-South Padre Island Intl. to Buffalo
CA $490.70
*Available to Expedia members.