$5,685 Cheap KLM flights Boston (BOS) to Tokyo (NRT)

Landing cheap one-way KLM flights from BOS to NRT from $5,685 on Expedia is a breeze — just filter by “Price (lowest to highest).” Or check out our budget-friendly round-trip fares from $1,887 for your next exciting getaway.**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.

January is one of the cheapest months to jet away to Tokyo with KLM. You could also find great deals on one-way and round-trip fares in February.

To discover cheap flights from BOS to NRT with KLM, begin searching about one month before your intended departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another good tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**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.

Select our “Nonstop” filter when searching for direct KLM flights from BOS to NRT. It’s also an easy way to compare other carriers offering the same nonstop journey.

Search KLM’s earliest flights from BOS to NRT by selecting the “Morning” and “Early Morning” filters. Not only will you get to where you’re going sooner, early departures also experience 20% fewer cancellations.**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.

KLM flights from Logan Intl. Airport (BOS) to Tokyo arrive at Narita Intl. Airport (NRT). This is the main gateway to this city.

With a 4-star airline rating, KLM is a top pick for many passengers flying from BOS to NRT. Plus, as a KLM Flying Blue and One Key™ member booking through Expedia, you can earn OneKeyCash™* on eligible flights on top of your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on the type of ticket you purchased, a fee typically applies if you modify or cancel your booking more than 24 hours after it’s been confirmed. To secure flexible plane tickets, select our “No cancel fee” or “Changes included” filter while looking for flights. For additional information on canceling or changing your reservation, visit “Trips,” select your flight and tick “Manage Booking.”