Question 1

How often are flights from Ireland to Dallas delayed?

Accepted Answer

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 198 minutes.

Question 2

What is the cheapest time of day to depart on your flight to Dallas?

Accepted Answer

At midday is the cheapest time of day to fly from Ireland to Dallas when you can find flight prices for as low as £644. Flying to Dallas at midday is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Dallas, so prices are often more expensive at around £828 per ticket.

Question 3

Which airlines fly to Dallas?

Accepted Answer

Finnair, Aer Lingus and Iberia 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 48% of people opting to fly with this airline when travelling to Dallas. Keep in mind that there are 7 different airlines that fly to Dallas on a routine basis, so you have a few additional options to choose from.

Question 4

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

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.

Question 5

How many flights depart from Ireland to Dallas on average per day?

Accepted Answer

2 flights are operational daily from Ireland to Dallas as of December 2025. The most popular departure time for this route is 12:00, with 100% of flights per day taking off in the afternoon.

Question 6

How many flights depart from Ireland to Dallas on average per week?

Accepted Answer

The number of flights available between Ireland and Dallas is 20 per week as of December 2025. The most frequent departure day is Mon, with 25% of weekly flights leaving on this day.

Question 7

Which airline has the best punctuality record on Ireland to Dallas flights?

Accepted Answer

According to our data, American Airlines have had the fewest delays on this route over the last 12 months, with about 21% of their flights experiencing any sort of delay.

Question 8

What is the cheapest Ireland to Dallas flight route?

Accepted Answer

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

Question 9

What is the cheapest month to fly to Dallas?

Accepted Answer

In general, February 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 £596. If you are unable to visit Dallas during the month of February, then departing from Ireland during the month January is also very affordable. Most momondo users find prices during this month for around £625.

Question 10

What cabin class options are available on Ireland to Dallas flights?

Accepted Answer

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.

Question 11

How far in advance should I book a flight to Dallas?

Accepted Answer

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 £687 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 £602 on momondo.

Question 12

What is the cheapest airline that flies from Ireland to Dallas?

Accepted Answer

KLM is the most popular carrier operating from Ireland to Dallas

Question 13

What is the cheapest day to depart on your flight to Dallas?

Accepted Answer

According to our data, Sunday is the cheapest day to fly to Dallas from Ireland. The lowest ticket price found for a Sunday departure recently was £591. 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 £699. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Question 14

What is the most punctual flight time for Ireland to Dallas flights?

Accepted Answer

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.

Question 15

When did momondo last update prices for flights from Ireland to Dallas?

Accepted Answer

Prices for flights from Ireland to Dallas refresh daily.

Question 16

How many operators does momondo search for flights from Ireland to Dallas?

Accepted Answer

As of December 2025, there are 7 operators available to choose from for flights from Ireland to Dallas.

Question 17

How old do you have to be to fly from Ireland to Dallas?

Accepted Answer

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Dallas.

Question 18

What documentation or ID do you need to fly to Dallas?

Accepted Answer

The travel and health documents you'll need for your trip to Dallas may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Dallas. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Fastest flight time	9h 20m
Direct flights	Mon, Wed, Thu, Fri, Sat and Sun
Airports in Dallas	3 airports

Airline	Rating	Free Cancellation	Price
Aer Lingus	PriceFrom £470	Free Cancellation	Rating 7.2 1,412 reviews	Search Aer Lingus flights
Turkish Airlines	PriceFrom £489	Free Cancellation	Rating 7.3 4,112 reviews	Search Turkish Airlines flights
British Airways	PriceFrom £499	Free Cancellation	Rating 6.7 7,607 reviews	Search British Airways flights
Iberia	PriceFrom £558	Free Cancellation	Rating 7.0 3,057 reviews	Search Iberia flights
Finnair	PriceFrom £562	Free Cancellation	Rating 7.6 1,339 reviews	Search Finnair flights
United Airlines	PriceFrom £573	Free Cancellation	Rating 7.4 9,109 reviews	Search United Airlines flights
American Airlines	PriceFrom £620	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights

Cheap flights from Ireland to Dallas from £277

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Dallas departing on 17/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Ireland to Dallas

What is the cheapest month to fly to Dallas?

What is the cheapest day to depart on your flight to Dallas?

What is the cheapest time of day to depart on your flight to Dallas?

What is the cheapest Ireland to Dallas flight route?

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

How far in advance should I book a flight to Dallas?

What cabin class options are available on Ireland to Dallas flights?

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.

What is the cheapest airline that flies from Ireland to Dallas?

KLM is the most popular carrier operating from Ireland to Dallas

Which airlines fly to Dallas?

How often are flights from Ireland to Dallas delayed?

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 198 minutes.

What is the most punctual flight time for Ireland to Dallas flights?

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.

What day of the week experiences the fewest flight delays on this route?

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.

Which airline has the best punctuality record on Ireland to Dallas flights?

According to our data, American Airlines have had the fewest delays on this route over the last 12 months, with about 21% of their flights experiencing any sort of delay.

How many flights depart from Ireland to Dallas on average per day?

2 flights are operational daily from Ireland to Dallas as of December 2025. The most popular departure time for this route is 12:00, with 100% of flights per day taking off in the afternoon.

How many flights depart from Ireland to Dallas on average per week?

The number of flights available between Ireland and Dallas is 20 per week as of December 2025. The most frequent departure day is Mon, with 25% of weekly flights leaving on this day.

Cheap Ireland to Dallas flight deals and tips

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When did momondo last update prices for flights from Ireland to Dallas?

How many operators does momondo search for flights from Ireland to Dallas?

How old do you have to be to fly from Ireland to Dallas?

What documentation or ID do you need to fly to Dallas?

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