Cheap flights from Ireland to Dallas from $344

The cheapest month to fly to Dallas/Fort Worth Airport from Ireland is in October. Flight prices, which tend to average around $178, are often lower during this time because this is during the off-season. If you’re not able to fly to Dallas/Fort Worth Airport in October, then August is your next best option. Flight prices from Ireland to Dallas/Fort Worth Airport during August average around $419.

On average, the least expensive day to fly to Dallas/Fort Worth Airport from Ireland is on a Thursday. momondo users have found tickets for Thursday departures for as low as $882. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Ireland to Dallas/Fort Worth Airport for around $1,134.

Flying to Dallas/Fort Worth Airport from Ireland in the morning is the least expensive time of day to depart. momondo users have found prices as low as $945 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $957 on average. Flights to Dallas/Fort Worth Airport from Ireland at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Dallas/Fort Worth Airport from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas/Fort Worth Airport for around $962 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas/Fort Worth Airport from Ireland for as low as $925 on momondo.

There are 3 cabin classes available to choose from on Ireland to Dallas/Fort Worth Airport 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 21% 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 181 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 21% of their flights experiencing any sort of delay.

5 flights are operational daily from Ireland to Dallas/Fort Worth Airport as of July 2026. The most popular departure time for this route is 12:00PM, with 100% of flights per day taking off in the afternoon.

The number of flights available between Ireland and Dallas/Fort Worth Airport is 35 per week as of July 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.