Cheap flights from Dublin to Dallas from €368

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 €729. If you are unable to visit Dallas during the month of October, then departing from Dublin during the month November is also very affordable. Most momondo users find prices during this month for around €774.

The cheapest day to depart from Dublin to Dallas is on a Thursday when prices can be found for as low as €828. 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 €1,085.

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 €771. 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 €889 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 €852 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 €771 on momondo.

There are 3 cabin classes available to choose from on Dublin to Dallas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Aer Lingus is the most popular carrier operating from Dublin to Dallas

Finnair, Aer Lingus and Iberia are the top three most popular airlines that fly to Dallas from Dublin according to our data. Finnair is the first choice among our users, with 33% of people opting to fly with this airline when travelling to Dallas. Keep in mind that there are 4 different airlines that fly to Dallas on a routine basis, so you have a few additional options to choose from.

Historically, on average around 22% 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 172 minutes.

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

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday 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 22% of their flights experiencing any sort of delay.

5 flights are operational daily from Dublin to Dallas as of November 2026. The most popular departure time for this route is 12:00, with 100% of flights per day taking off in the afternoon.

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