Cheap flights from Boston to the United States from $51

In general, November is the cheapest month to fly from Boston to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $176. If you aren’t able to travel during the month of November, then book flights to United States from Boston during January instead. Flights to United States in January, while not as cheap as those in November, still average around $184.

According to our data, Friday is the cheapest day to fly to United States from Boston. The lowest ticket price found for a Friday departure recently was $475. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $629. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

The cheapest time of day to fly to United States is in the morning when flights can be purchased for as low as $495. Try not to purchase tickets in the afternoon because they tend to be around $702. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Boston Logan Intl to Miami for the best Boston Logan Intl - United States flight prices

You are more likely to see cheaper flights to United States from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $192 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Boston for as low as $169 on momondo.

There are 4 cabin classes available to choose from on Boston Logan Intl to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Spirit Airlines, Southwest, and Delta are the most popular carriers operating from Boston Logan Intl to United States

JetBlue, Delta and United Airlines are the top three most popular airlines that fly to United States from Boston according to our data. JetBlue is the first choice among our users, with 43% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 11 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

Historically, on average around 17% of flights between Boston and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 146 minutes.

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

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

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

As of March 2026, 300 flights take off from Boston and land in United States each day. The most common flight departure time for this route is 7:00AM, with 37% of daily flights taking off at noon.

The number of flights available between Boston and United States is 2,101 per week as of March 2026. The most frequent departure day is Fri, with 18% of weekly flights leaving on this day.