Cheap flights from Ireland to Dallas from $373

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 $419.

On average, the least expensive day to fly to Dallas from Ireland is on a Thursday. momondo users have found tickets for Thursday departures for as low as $879. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Ireland because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,134.

Flying to Dallas from Ireland at noon is the least expensive time of day to depart. momondo users have found prices as low as $790 when looking at flights departing at noon. In the morning is when there is more demand to fly to Dallas, so prices are often more expensive at around $937 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 $958 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas from Ireland for as low as $925 on momondo.

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

Historically, on average around 19% 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 184 minutes.

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

Monday is statistically the day of the week which experiences the fewest number of 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 least number of delays on this route over the last 12 months; with about 19% of their flights experiencing any sort of delay.

As of June 2026, 5 flights take off from Ireland and land in Dallas each day. The most common flight departure time for this route is 12:00PM, with 100% of daily flights taking off in the afternoon.

As of June 2026, 35 flights take off from Ireland and land in Dallas each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.