Cheap flights from Dallas to Boston from $173

In general, December is the cheapest month to fly from Dallas to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $85. If you aren’t able to travel during the month of December, then book flights to Boston from Dallas during January instead. Flights to Boston in January, while not as cheap as those in December, still average around $88.

The cheapest day to depart from Dallas to Boston is on a Saturday when prices can be found for as low as $409. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Monday is $482.

According to our data, the cheapest time of day to fly to Boston is at noon. momondo users have found flights departing from Dallas to Boston at noon for as low as $289. 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 morning is when there is more demand to fly to Boston, so prices are often more expensive at around $454 per ticket.

Fly from Dallas/Fort Worth to Boston Logan Intl for the best Dallas - Boston Logan Intl flight prices

You are more likely to see cheaper flights to Boston from Dallas when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $373 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Dallas for as low as $325 on momondo.

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

Southwest, Delta, and Sun Country Air are the most popular carriers operating from Dallas to Boston Logan Intl

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Boston from Dallas 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 6 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.

Historically, on average around 26% of flights between Dallas and Boston have experienced a delay on any given week. The average delay length over the past 12 months has been 158 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. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, Delta have had the least number of delays on this route over the last 12 months; with about 18% of their flights experiencing any sort of delay.

As of June 2026, there are 23 flights per day flying from Dallas to Boston. The most common time of day flights depart is 10:00AM, with 42% of flights taking off in the afternoon.

The number of flights available between Dallas and Boston is 162 per week as of June 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.