Cheap flights from Boston to Boston from $69

In general, October is the cheapest month to fly from Boston to Nantucket. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $262. If you are unable to visit Nantucket during the month of October, then departing from Boston during the month September is also very affordable. Most momondo users find prices during this month for around $276.

The cheapest day to depart on your flight to Nantucket is on a Monday when prices can be found for as low as $247. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $404.

In the morning is the cheapest time of day to fly from Boston to Nantucket when you can find flight prices for as low as $281. Flying to Nantucket in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $548 on average. Flights to Nantucket from Boston at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Boston Logan Intl to Nantucket Memorial for the best Boston Logan Intl - Nantucket Memorial flight prices

You are more likely to see cheaper flights to Nantucket from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Nantucket for around $388 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Nantucket from Boston for as low as $185 on momondo.

There is only 1 cabin class available to choose from on Boston Logan Intl to Nantucket Memorial flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 19% of flights between Boston and Nantucket have experienced a delay on any given week. The average delay length over the past 12 months has been 85 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

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

According to our data, Cape Air have had the least number of delays on this route over the last 12 months; with about 20% of their flights experiencing any sort of delay.

As of February 2026, there are 12 flights per day flying from Boston to Nantucket. The most common time of day flights depart is 8:00AM, with 59% of flights taking off in the afternoon.

The number of flights available between Boston and Nantucket is 89 per week as of February 2026. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.