Cheap flights from Ireland to Dallas from £331

In general, October is the cheapest month to fly from Ireland to Dallas. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £131. If you are unable to visit Dallas during the month of October, then departing from Ireland during the month August is also very affordable. Most momondo users find prices during this month for around £307.

According to our data, Friday is the cheapest day to fly to Dallas from Ireland. The lowest ticket price found for a Friday departure recently was £606. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Ireland to Dallas on a Saturday will generally be more expensive and average around £689. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

At midday is the cheapest time of day to fly from Ireland to Dallas when you can find flight prices for as low as £657. Flying to Dallas at midday is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Dallas, so prices are often more expensive at around £678 per ticket.

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

You are more likely to see cheaper flights to Dallas from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas for around £697 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 Ireland for as low as £662 on momondo.

Turkish Airlines, Finnair, and KLM are the most popular carriers operating from Ireland to Dallas

Finnair, Aer Lingus and American Airlines are the top three most popular airlines that fly to Dallas from Ireland according to our data. Finnair is the first choice among our users, with 41% of people opting to fly with this airline when travelling to Dallas. Keep in mind that there are 5 different airlines that fly to Dallas on a routine basis, so you have a few additional options to choose from.

Historically, on average around 18% of flights between Ireland and Dallas have experienced a delay on any given week. The average delay length over the past 12 months has been 188 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. 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 18% of their flights experiencing any sort of delay.

5 flights are operational daily from Ireland to Dallas as of May 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 Ireland and Dallas is 35 per week as of May 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.