Cheap Cathay Pacific flights Boston (BOS) to Hangzhou (HGH)

Make use of the “Price (lowest to highest)” filter on Expedia to look for cheap Cathay Pacific round-trip flights from BOS to HGH. Affordable one-way tickets are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific flights to Hangzhou are often cheaper in the low-season months of January and February. Whether you’re searching for a one-way or a return ticket, you could land a better deal then.

Scoring the best Cathay Pacific deals from BOS to HGH is typically all about timing. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. To top it off, you can pocket 17% on average by buying your tickets on a Sunday compared to a Friday, which is usually the most expensive day to book.* It’s smart to kick off your flight search about one month before your travel dates.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Use the “Nonstop” filter when searching for direct Cathay Pacific flights from BOS to HGH. It’s also a great way to compare other carriers servicing the same direct route.

Search Cathay Pacific’s earliest flights from BOS to HGH by selecting the “Early Morning” and “Morning” filters. Not only will you get to where you’re going sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Cathay Pacific flights from Logan Intl. Airport (BOS) to Hangzhou come in to Xiaoshan Intl. Airport (HGH). This is the main entry point here.

On Cathay Pacific, you can fly standard economy from BOS to HGH with a small personal item and 1 cabin bag. Your carry-on bag should be no larger than 22 inches x 9 inches x 14 inches and weigh under 33 lb. Going over these restrictions can lead to extra charges, so check your airline’s latest policies before booking.

Heading from BOS to HGH with Cathay Pacific comes with a range of perks, including top-tier customer service and an excellent in-flight experience. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to redeem on select future travel purchases. That’s in addition to the Marco Polo Club points you can earn with Cathay Pacific.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on the ticket type you purchased, a fee will generally apply if you modify or cancel your flight more than 24 hours after it’s been confirmed. To secure flexible plane tickets, select our “No cancel fee” or “Changes included” filter when looking for flights. For additional information on canceling or modifying your reservation, head to “Trips,” select your flight and click on “Manage Booking.”