Cheap flights from Dublin to Dallas from €299

In general, October is the cheapest month to fly from Dublin to Dallas. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €152. If you are unable to visit Dallas during the month of October, then departing from Dublin during the month August is also very affordable. Most momondo users find prices during this month for around €358.

The cheapest day to depart from Dublin to Dallas is on a Wednesday when prices can be found for as low as €746. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Dublin to Dallas for around €1,135.

According to our data, the cheapest time of day to fly to Dallas is at midday. momondo users have found flights departing from Dublin to Dallas at midday for as low as €607. 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 Dallas, so prices are often more expensive at around €813 per ticket.

Fly from Dublin to Dallas/Fort Worth for the best Dublin - Dallas flight prices

You are more likely to see cheaper flights to Dallas from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas for around €808 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas from Dublin for as low as €725 on momondo.

WestJet is the most popular carrier operating from Dublin to Dallas

American Airlines, Aer Lingus and Finnair are the top three most popular airlines that fly to Dallas from Dublin according to our data. American Airlines is the first choice among our users, with 35% of people opting to fly with this airline when travelling to Dallas. Keep in mind that there are 3 different airlines that fly to Dallas on a routine basis, so you have a few additional options to choose from.

Historically, on average around 19% of flights between Dublin and Dallas have experienced a delay on any given week. The average delay length over the past 12 months has been 198 minutes.

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

Thursday is statistically the day of the week that experiences the fewest 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 fewest delays on this route over the last 12 months, with about 19% of their flights experiencing any sort of delay.

5 flights are operational daily from Dublin to Dallas as of April 2026. The most popular departure time for this route is 09:00, with 100% of flights per day taking off at midday.

The number of flights available between Dublin and Dallas is 35 per week as of April 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.