Cheap Flights from Boston to Nagasaki
No deal from Boston to Nagasaki has cleared our price bar yet. What we have seen on the route is below.
Across 4 months of observations from Boston to Nagasaki, the lowest round-trip fare we recorded was $826, in October. The typical fare was $1136. October was the cheapest month we saw and July the dearest.
The most recent price we saw on this route was $826 on American and JAL, seen Oct 27. It is an unverified observation and may have changed.
See every deal <a href="/from/boston">from Boston</a>, <a href="/to/nagasaki">to Nagasaki</a>, or the return direction <a href="/from/nagasaki/to/boston">Nagasaki to Boston</a>.
Latest price we saw: Boston to Nagasaki
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Boston (BOS) to Nagasaki (NGS) | $826 | 5.8¢ | Nov 28 – Dec 4 | American and JAL | Oct 27 | Check price |
Price history: Boston to Nagasaki
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $826 | $928 | 15 |
| Sep 2026 | $1072 | $1273 | 16 |
| Aug 2026 | $1008 | $1146 | 27 |
| Jul 2026 | $1197 | $1197 | 1 |
Frequently asked questions
How many flight deals from Boston to Nagasaki are on Sparkflights right now?
There are 0 verified deals from Boston to Nagasaki on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Boston to Nagasaki?
The lowest fare we've recorded from Boston to Nagasaki is $826, based on 59 price observations over 4 months.
How much does a flight from Boston to Nagasaki cost?
The typical round-trip fare we observed from Boston to Nagasaki is $1136, against a recorded low of $826. These are observations, not quotes.
When is the cheapest month to fly Boston to Nagasaki?
October was the cheapest month we observed from Boston to Nagasaki and July the dearest, over 4 months of data.
What is the current price from Boston to Nagasaki?
The most recent fare our sweep saw from Boston to Nagasaki is $826, on Oct 27. It is an unverified observation rather than a verified deal, so check it before booking.