$166 Find Cheap Flights from Boston to Harlingen - Compare and Save

In the last 5 days, the lowest price for a flight from Boston to Harlingen was $166 for a one-way ticket and $277 for a round-trip.

A passport is not required to fly from Boston to Harlingen.

On your way to Harlingen, you’ll fly out from Boston Logan Intl. You’ll be landing at Harlingen Valley Intl.

We unfortunately don’t have that data for this specific route.

oneworld, and Star Alliance are the airline alliances operating flights between Boston and Harlingen, with oneworld being the most commonly used for this route.

The two airlines most popular with KAYAK users for flights from Boston to Harlingen are United Airlines and American Airlines. With an average price for the route of $649 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $417 and an overall rating of 7.1.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Harlingen.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Harlingen from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Harlingen with an airline and back to Boston with another airline. Booking your flights between Boston and HRL can sometimes prove cheaper using this method.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Harlingen from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.