Cheap flights from Kentucky to Boston from $121

In general, January is the cheapest month to fly from Kentucky to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $357. If you aren’t able to travel during the month of January, then book flights to Boston from Kentucky during December instead. Flights to Boston in December, while not as cheap as those in January, still average around $370.

The cheapest day to depart from Kentucky to Boston is on a Thursday when prices can be found for as low as $540. 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 $1,313.

According to our data, the cheapest time of day to fly to Boston is in the morning. momondo users have found flights departing from Kentucky to Boston in the morning for as low as $594. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Boston, so prices are often more expensive at around $768 per ticket.

Fly from Lexington Blue Grass to Boston Logan Intl for the best Kentucky - Boston Logan Intl flight prices

You are more likely to see cheaper flights to Boston from Kentucky when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $440 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Kentucky for as low as $374 on momondo.

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

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

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Boston from Kentucky according to our data. American Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 4 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.

As of October 2026, there are 4 flights per day flying from Kentucky to Boston. The most common time of day flights depart is 12:00PM, with 100% of flights taking off in the afternoon.

As of October 2026, there are 30 flights per week flying from Kentucky to Boston. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.