$491 Cheap Japan Airlines flights Boston (BOS) to Taipei (TPE)

Apply the “Price (lowest to highest)” filter on Expedia to search for cheap JAL return flights from $956 from BOS to TPE. Affordable one-way options from $491 are also available.**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.

Look for one-way or return flights to Taipei in September or August. You could find a cheap fare with JAL during these off-peak months.

Check for JAL flights from BOS to TPE about one month before you want to leave. The most affordable time to reserve an international flight is usually 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. No matter your itinerary or fare class, the best day to book international airfare is usually Sunday. Friday can be the most expensive. Passengers who book on a Sunday can save 17% on average compared to those who book on a Friday.**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.

To see if there’s a direct trip from BOS to TPE with JAL or other carriers, check the “Nonstop” box when searching for flights.

Sort your results by “Morning” and “Early Morning” to see the earliest departures from BOS to TPE. Leaving early means flight cancellations are less likely.**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.

Get on a JAL flight from Logan Intl. Airport (BOS) to Taipei, and you’ll probably land at Taoyuan Intl. Airport (TPE). This is the airline’s primary hub in this city.

On a standard economy flight with JAL from BOS to TPE, you can bring 2 checked-in bags up to 50 lb with dimensions not exceeding 79 inches in total. For hand luggage, you’re allowed 1 cabin bag weighing up to 22 lb and measuring no more than 21 inches x 15 inches x 9 inches. Size and weight limits can differ depending on your cabin class and airfare type. To make sure you don’t get caught with additional charges at the terminal, check your JAL booking or look up the airline’s website before loading up your suitcase.

With a 5-star airline rating, JAL is a favorite of many travelers journeying from BOS to TPE. Plus, if you’re a Japan Airlines Mileage Bank and One Key™ member booking through Expedia, you can earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are often free within 24 hours of making your booking, but your airline may charge a fee after that time. For further information about altering your flights, head to your “Trips,” select your flight and click on “Manage Booking.” If you want the freedom to update your itinerary without additional charges, apply the “Changes included” or “No cancel fee” filter when planning your next adventure.