Route Price Intelligence
Cheap Flights From Boston to Tokyo
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Tokyo round trips usually run $945 to $1521 out of Boston, so $836 on Alaska Airlines is a real 45% discount. There are 4 separate date windows from November 2026 through March 2027 on this one-stop itinerary, a shot at Tokyo without the usual four-figure price tag.
✓ 4 date combinations found at this price
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Best Time to Fly from Boston to Tokyo
The cheapest time to fly from Boston to Tokyo is typically February, when fares average around $836. The most expensive month tends to be December at around $1,614. For the best deals, consider flying in February, January, November.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Planning Tokyo?
Best months to go, what a day on the ground costs, and the tours worth booking.
Read the Tokyo guide →