Cheap flights from Dallas to Boston from $171

In general, January 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 $254. If you aren’t able to travel during the month of January, then book flights to Boston from Dallas during February instead. Flights to Boston in February, while not as cheap as those in January, still average around $346.

The cheapest day to depart from Dallas to Boston is on a Saturday when prices can be found for as low as $504. 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 $708.

According to our data, the cheapest time of day to fly to Boston is in the evening. momondo users have found flights departing from Dallas to Boston in the evening for as low as $429. 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 $562 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 $436 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 $392 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 United Airlines 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 54% 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 27% 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 162 minutes.

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

Friday 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, 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 October 2026, there are 11 flights per day flying from Dallas to Boston. The most common time of day flights depart is 7:00AM, with 50% of flights taking off in the afternoon.

The number of flights available between Dallas and Boston is 83 per week as of October 2026. The most frequent departure day is Thu, with 34% of weekly flights leaving on this day.