Cheap flights from Boston to Dallas from $172

If you are unable to visit Dallas during the month of January, then departing from Boston during the month February is also very affordable. Most momondo users find prices during this month for around $346.

On average, the least expensive day to fly to Dallas from Boston is on a Thursday. momondo users have found tickets for Thursday departures for as low as $494. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday 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 $617.

Flying to Dallas from Boston in the evening is the least expensive time of day to depart. momondo users have found prices as low as $441 when looking at flights departing in the evening. In the afternoon is when there is more demand to fly to Dallas, so prices are often more expensive at around $538 per ticket.

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

You are more likely to see cheaper flights to Dallas from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas for around $438 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas from Boston for as low as $279 on momondo.

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

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

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Dallas from Boston according to our data. American Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Dallas. Keep in mind that there are 6 different airlines that fly to Dallas on a routine basis, so you have a few additional options to choose from.

Historically, on average around 16% of flights between Boston and Dallas have experienced a delay on any given week. The average delay length over the past 12 months has been 181 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.

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

According to our data, American 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.

15 flights are operational daily from Boston to Dallas as of September 2026. The most popular departure time for this route is 7:00AM, with 41% of flights per day taking off in the afternoon.

As of September 2026, 111 flights take off from Boston and land in Dallas each week. The most common flight departure day for this route is Thu, with 21% of weekly flights taking off on this day.