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

British Airways, WestJet, and Finnair are the most popular carriers operating from Ireland to Dallas

Which airlines fly to Dallas?

Finnair, Aer Lingus and United 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 38% 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.

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

The number of flights available between Ireland and Dallas is 35 per week as of September 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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

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

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

Prices for flights from Ireland to Dallas refresh daily.

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

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

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

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.

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

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.

£326 Cheap Flights from Ireland to Dallas in 2025/26

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Find the cheapest flights from Ireland to Dallas

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Recent return flight deals from Ireland to Dallas

11:45 - 15:22DUB-DFW

32h 37m3 stops

07:20 - 11:10DFW-DUB

21h 50m2 stops

£480

Find Deal

Thu, 30 Oct - Thu, 6 Nov

19:05 - 18:57DUB-DFW

28h 52m3 stops

22:50 - 09:25DFW-DUB

28h 35m3 stops

£483

Find Deal

Thu, 30 Oct - Thu, 6 Nov

16:30 - 19:40DUB-DFW

32h 10m1 stop

20:35 - 15:20DFW-DUB

36h 45m1 stop

£529Turkish Airlines

Find Deal

Thu, 30 Oct - Thu, 6 Nov

11:30 - 21:10DUB-DFW

15h 40m1 stop

15:45 - 09:50DFW-DUB

12h 05m1 stop

£618American Airlines

Find Deal

Sat, 20 Dec - Thu, 1 Jan

08:00 - 21:32DUB-DFW

18h 32m1 stop

20:44 - 10:20DFW-DUB

31h 36m2 stops

£625United Airlines

Find Deal

Fri, 31 Oct - Thu, 13 Nov

12:40 - 16:10DUB-DFW

9h 30mdirect

19:10 - 09:45DFW-DUB

8h 35mdirect

£628Finnair

Find Deal

Thu, 2 Oct - Tue, 7 Oct

09:20 - 21:43DUB-DFW

18h 23m1 stop

12:10 - 10:20DFW-DUB

16h 10m1 stop

£632United Airlines

Find Deal

Thu, 25 Sep - Sun, 14 Dec

12:55 - 16:45DUB-DFW

9h 50mdirect

16:45 - 07:10DFW-DUB

8h 25mdirect

£640Finnair

Find Deal

Tue, 23 Dec - Fri, 2 Jan

08:35 - 16:15DUB-DFW

13h 40m1 stop

16:35 - 14:20DFW-DUB

15h 45m2 stops

£649British Airways

Find Deal

Thu, 25 Sep - Tue, 16 Dec

13:30 - 20:35DUB-DFW

13h 05m1 stop

18:55 - 17:45DFW-DUB

16h 50m1 stop

£783British Airways

Find Deal

Thu, 25 Sep - Fri, 19 Dec

United Airlines flights from Ireland to Dallas

Our best United Airlines deals on Ireland to Dallas flight tickets

United Airlines

31 Oct

DUB08:00Dublin

18h 32m

1 stop

DFW21:32Dallas/Fort Worth

13 Nov

DFW20:44Dallas/Fort Worth

31h 36m

2 stops

DUB10:20Dublin

£625

Find similar

United Airlines

25 Sept

DUB09:20Dublin

18h 23m

1 stop

DFW21:43Dallas/Fort Worth

14 Dec

DFW12:10Dallas/Fort Worth

16h 10m

1 stop

DUB10:20Dublin

£632

Find similar

United Airlines

26 Sept

DUB09:50Dublin

15h 37m

1 stop

DFW19:27Dallas/Fort Worth

14 Dec

DFW13:05Dallas/Fort Worth

12h 25m

1 stop

DUB07:30Dublin

£637

Find similar

Turkish Airlines flights from Ireland to Dallas

Our best Turkish Airlines deals on Ireland to Dallas flight tickets

Turkish Airlines

30 Oct

DUB16:30Dublin

32h 10m

1 stop

DFW19:40Dallas/Fort Worth

6 Nov

DFW20:35Dallas/Fort Worth

36h 45m

1 stop

DUB15:20Dublin

£529

Find similar

Turkish Airlines

8 Oct

DUB13:35Dublin

35h 35m

1 stop

DFW19:10Dallas/Fort Worth

20 Oct

DFW20:55Dallas/Fort Worth

36h 35m

1 stop

DUB15:30Dublin

£544

Find similar

Turkish Airlines

7 Nov

DUB07:20Dublin

41h 20m

1 stop

DFW18:40Dallas/Fort Worth

2 Dec

DFW20:25Dallas/Fort Worth

19h 45m

1 stop

DUB22:10Dublin

£550

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinDallas

DUB - DFW

DUBDFW

Dublin

Thu 30/10

11:45-15:22

3 stops32h 37m

Dallas/Fort Worth

Thu 6/11

07:20-11:10

2 stops21h 50m

£480

DublinDallas

DUB - DFW

DUBDFW

Dublin

Thu 30/10

19:05-18:57

3 stops28h 52m

Dallas/Fort Worth

Thu 6/11

22:50-09:25

3 stops28h 35m

£483

DublinDallas

DUB - DFW

DUBDFW

Dublin

Thu 30/10

16:30-19:40

1 stop32h 10m

Dallas/Fort Worth

Thu 6/11

20:35-15:20

1 stop36h 45m

£529

DublinDallas

DUB - DFW

DUBDFW

Dublin

Sat 20/12

11:30-21:10

1 stop15h 40m

Dallas/Fort Worth

Thu 1/1

15:45-09:50

1 stop12h 05m

£618

DublinDallas

DUB - DFW

DUBDFW

Dublin

Fri 31/10

08:00-21:32

1 stop18h 32m

Dallas/Fort Worth

Thu 13/11

20:44-10:20

2 stops31h 36m

£625

DublinDallas

DUB - DFW

DUBDFW

Dublin

Thu 2/10

12:40-16:10

Nonstop9h 30m

Dallas/Fort Worth

Tue 7/10

19:10-09:45

Nonstop8h 35m

£628

DublinDallas

DUB - DFW

DUBDFW

Dublin

Thu 25/9

09:20-21:43

1 stop18h 23m

Dallas/Fort Worth

Sun 14/12

12:10-10:20

1 stop16h 10m

£632

DublinDallas

DUB - DFW

DUBDFW

Dublin

Tue 23/12

12:55-16:45

Nonstop9h 50m

Dallas/Fort Worth

Fri 2/1

16:45-07:10

Nonstop8h 25m

£640

DublinDallas

DUB - DFW

DUBDFW

Dublin

Thu 25/9

08:35-16:15

1 stop13h 40m

Dallas/Fort Worth

Tue 16/12

16:35-14:20

2 stops15h 45m

£649

DublinDallas

DUB - DFW

DUBDFW

Dublin

Thu 25/9

13:30-20:35

1 stop13h 05m

Dallas/Fort Worth

Fri 19/12

18:55-17:45

1 stop16h 50m

£783

Flights are sorted by cheapest return flights first.

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How to get the cheapest flight ticket from Ireland to Dallas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Dallas?

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 £586. If you are unable to visit Dallas during the month of February, then departing from Ireland during the month March is also very affordable. Most momondo users find prices during this month for around £619.

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

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 £564. 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 £691. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

In the morning is the cheapest time of day to fly from Ireland to Dallas when you can find flight prices for as low as £654. Flying to Dallas in the morning 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 £819 per ticket.

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?

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 £678 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 £564 on momondo.

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.

Cheap Ireland to Dallas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Dallas

Fastest flight time	9h 25m
Direct flights	Every day
Airports in Dallas	1 airport

The fastest flight from Ireland to Dallas takes 9h 25m

Direct flights go from Ireland to Dallas every day.

There is 1 airport near Dallas: Dallas/Fort Worth (DFW)

Search flight deals

When did momondo last update prices for flights from Ireland to Dallas?
Prices for flights from Ireland to Dallas refresh daily.
How many operators does momondo search for flights from Ireland to Dallas?
As of September 2025, there are 7 operators available to choose from for flights from Ireland to Dallas.
How old do you have to be to fly from Ireland to Dallas?
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.
What documentation or ID do you need to fly to Dallas?
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.

Best airlines flying from Ireland to Dallas

Compare and see reviews for airlines that fly from Ireland to Dallas with momondo

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom £483	Free Cancellation	Rating 7.3 3,968 reviews	Search Turkish Airlines flights
British Airways	PriceFrom £495	Free Cancellation	Rating 6.6 7,361 reviews	Search British Airways flights
Iberia	PriceFrom £552	Free Cancellation	Rating 7.0 2,924 reviews	Search Iberia flights
Finnair	PriceFrom £556	Free Cancellation	Rating 7.6 1,323 reviews	Search Finnair flights
United Airlines	PriceFrom £568	Free Cancellation	Rating 7.4 8,929 reviews	Search United Airlines flights
Aer Lingus	PriceFrom £584	Free Cancellation	Rating 7.2 1,270 reviews	Search Aer Lingus flights
American Airlines	PriceFrom £619	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Dallas?

It is quick and easy to find Ireland to Dallas flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Dallas that suits you.

Can I find flights from Ireland to Dallas with flexible booking policies on momondo?

Flights from Ireland to Dallas with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ireland to Dallas?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Dallas from Ireland.

I’m not ready to book a flight from Ireland to Dallas right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ireland to Dallas flights. All you need is a valid email address and we will do the rest; it is that quick and easy.