Cheap flights from Tokyo Narita Airport to Boston from $388

In general, March is the cheapest month to fly from Tokyo Narita Airport to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,145. If you aren’t able to travel during the month of March, then book flights to Boston from Tokyo Narita Airport during July instead. Flights to Boston in July, while not as cheap as those in March, still average around $1,234.

The cheapest day to depart from Tokyo Narita Airport to Boston is on a Tuesday when prices can be found for as low as $1,720. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $2,070.

Fly from Tokyo Narita to Boston Logan Intl for the best Tokyo Narita - Boston Logan Intl flight prices

There are 3 cabin classes available to choose from on Tokyo Narita to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 22% on your flight if you consider stops on a Tokyo Narita Airport to Boston flight.

As of April 2026, prices for Tokyo Narita Airport to Boston flights are approximately 192% more expensive when compared to flights at the same time last year.

Historically, on average around 18% of flights between Tokyo and Boston have experienced a delay on any given week. The average delay length over the past 12 months has been 118 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, Japan Airlines have had the least number of delays on this route over the last 12 months; with about 18% of their flights experiencing any sort of delay.

The number of flights available between Tokyo Narita Airport and Boston is 3 per day as of April 2026. The most frequent departure time is 6:00PM, with 100% of daily flights leaving in the evening.

As of April 2026, 21 flights take off from Tokyo Narita Airport and land in Boston each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.