What are the cheapest airlines to fly from Ireland to Dallas one-way?

The cheapet airlines for a one-way flight from Ireland to Dallas are Turkish Airlines (£469), Finnair (£543), and KLM (£629).

What is the cheapest day to fly from Ireland to Dallas?

Travellers seeking maximum savings on their Ireland to Dallas flight should consider departing on Monday at midday when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

What are the cheapest flights from Ireland to Dallas?

Looking at all options, your cheapest flight can be booked for £419. While the most popular route (Dublin - Dallas/Fort Worth) can be booked for £453 on average our data indicates £1,399 when flying from Ireland to Dallas.

What are the most popular airlines that fly from Ireland to Dallas?

When booking a flight from Ireland to Dallas, you may want to consider flying on American Airlines, Air France or Finnair as they are the most popular for this route.

What is the cheapest day to fly round-trip from Ireland to Dallas?

Users have found that flying from Ireland to Dallas on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

Find a great deal and save up to 23% by booking at least 42 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ireland to Dallas within the next two weeks, with the cheapest ticket starting at £624.

What is the cheapest month to fly from Ireland to Dallas?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to Dallas. Flights to Dallas from Ireland in February are about £698 on average during February, but can be found for as low as £506.

Can I find deals for flights from Ireland to Dallas that include hotel bookings?

Yes. In addition to deals on Ireland to Dallas flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Ireland to Dallas?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Dallas.

Can I find deals for business class flights from Ireland to Dallas?

Yes. Cheapflights offers flight deals from Ireland to Dallas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£765+ Flights from Ireland to Dallas

Cheap flight deals from Ireland to Dallas

Round-trip from	£423
Popular in	July
Cheapest in	February
Average price	£653

1/5-9/5
6 total stops
70h 12m total
Ireland to Dallas

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£80 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Find flight deals from Ireland to Dallas

Cheapest flights from Ireland to Dallas
Explore the most affordable flight options available from Ireland to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 March 2025.

Thu 1/519:05DUB - DFW

3 stops35h 22mMultiple Airlines

Fri 9/518:40DFW - DUB

3 stops34h 50mMultiple Airlines

Deal found 30/3£423

Thu 24/410:40DUB - DFW

1 stop29h 53mJetBlue

Wed 7/515:38DFW - DUB

1 stop11h 22mJetBlue

Deal found 31/3£534

Wed 11/613:35DUB - DFW

1 stop35h 35mTurkish Airlines

Sun 15/620:55DFW - DUB

1 stop30h 40mTurkish Airlines

Deal found 31/3£549

Mon 14/419:05DUB - DFW

2 stops34h 21mScandinavian Airlines

Tue 13/507:10DFW - DUB

2 stops29h 05mScandinavian Airlines

Deal found 30/3£550

Tue 20/512:00DUB - DFW

1 stop17h 36mKLM

Tue 3/615:01DFW - DUB

1 stop10h 44mKLM

Deal found 30/3£594

Tue 15/412:40DUB - DFW

Nonstop9h 35mFinnair

Tue 22/419:00DFW - DUB

Nonstop8h 45mFinnair

Deal found 31/3£602

Mon 7/406:00DUB - DFW

1 stop13h 35mDelta

Tue 22/414:00DFW - DUB

2 stops19h 00mDelta

Deal found 31/3£608

Fri 2/505:55DUB - DAL

2 stops17h 56mKLM

Wed 7/512:00DAL - DUB

1 stop14h 45mKLM

Deal found 30/3£611

Thu 15/513:20DUB - DAL

2 stops26h 08mDelta

Thu 22/507:10DAL - DUB

2 stops18h 35mDelta

Deal found 31/3£618

Mon 14/409:30DUB - DFW

1 stop13h 22mAmerican Airlines

Tue 13/512:28DFW - DUB

1 stop11h 02mAmerican Airlines

Deal found 30/3£622

Mon 14/414:15DUB - DAL

2 stops15h 15mMultiple Airlines

Tue 13/506:00DAL - DUB

2 stops23h 05mMultiple Airlines

Deal found 30/3£641

Wed 14/509:20DUB - DFW

2 stops39h 23mUnited Airlines

Wed 21/507:30DFW - DUB

1 stop20h 50mUnited Airlines

Deal found 30/3£664

Best flights from Ireland to Dallas
Discover carefully curated flight deals from Ireland to Dallas that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 March 2025.

Thu 1/519:05DUB - DFW

3 stops35h 22mMultiple Airlines

Fri 9/518:40DFW - DUB

3 stops34h 50mMultiple Airlines

Deal found 30/3£423

Thu 24/410:40DUB - DFW

1 stop29h 53mJetBlue

Wed 7/515:38DFW - DUB

1 stop11h 22mJetBlue

Deal found 31/3£534

Wed 11/613:35DUB - DFW

1 stop35h 35mTurkish Airlines

Sun 15/620:55DFW - DUB

1 stop30h 40mTurkish Airlines

Deal found 31/3£549

Mon 14/419:05DUB - DFW

2 stops34h 21mScandinavian Airlines

Tue 13/507:10DFW - DUB

2 stops29h 05mScandinavian Airlines

Deal found 30/3£550

Tue 20/512:00DUB - DFW

1 stop17h 36mKLM

Tue 3/615:01DFW - DUB

1 stop10h 44mKLM

Deal found 30/3£594

Tue 15/412:40DUB - DFW

Nonstop9h 35mFinnair

Tue 22/419:00DFW - DUB

Nonstop8h 45mFinnair

Deal found 31/3£602

Thu 1/505:55DUB - DFW

2 stops18h 06mDelta

Sat 10/507:15DFW - DUB

2 stops19h 00mDelta

Deal found 31/3£608

Mon 14/409:30DUB - DFW

1 stop13h 22mAmerican Airlines

Tue 13/512:28DFW - DUB

1 stop11h 02mAmerican Airlines

Deal found 30/3£622

Wed 14/509:20DUB - DFW

2 stops39h 23mUnited Airlines

Wed 21/507:30DFW - DUB

1 stop20h 50mUnited Airlines

Deal found 30/3£664

Wed 11/612:40DUB - DFW

Nonstop9h 30mAer Lingus

Sun 15/609:57DFW - DUB

1 stop13h 13mAer Lingus

Deal found 31/3£690

Fri 26/911:00DUB - DAL

1 stop15h 36mAir France

Thu 2/1012:01DAL - DUB

2 stops20h 59mAir France

Deal found 31/3£751

Thu 17/410:40DUB - DFW

2 stops18h 10mLufthansa

Wed 30/417:53DFW - DUB

2 stops22h 22mLufthansa

Deal found 30/3£816

Direct flights from Ireland to Dallas
Explore direct flight options from Ireland to Dallas based on user searches, and compare prices and availability for your desired travel dates. Data last updated 31 March 2025.

Thu 1/512:40DUB - DFW

Nonstop9h 35mMultiple Airlines

Fri 9/518:50DFW - DUB

Nonstop8h 55mMultiple Airlines

Deal found 30/3£592

Tue 15/412:40DUB - DFW

Nonstop9h 35mFinnair

Tue 22/419:00DFW - DUB

Nonstop8h 45mFinnair

Deal found 31/3£602

Thu 25/912:40DUB - DFW

Nonstop9h 30mIberia

Fri 10/1019:05DFW - DUB

Nonstop8h 40mIberia

Deal found 30/3£1,186

Wed 21/512:40DUB - DFW

Nonstop9h 40mAer Lingus

Wed 28/518:50DFW - DUB

Nonstop8h 55mAer Lingus

Deal found 31/3£2,542

Last-minute flights from Ireland to Dallas
Discover last-minute flight deals from Ireland to Dallas. Data last updated 31 March 2025 and is based on user searches.

Sat 5/409:50DUB - DFW

1 stop12h 44mUnited Airlines

Sat 12/410:44DFW - DUB

2 stops14h 36mUnited Airlines

Deal found 29/3£669

Sat 5/412:40DUB - DFW

Nonstop9h 35mAer Lingus

Fri 11/411:53DFW - DUB

1 stop11h 17mAer Lingus

Deal found 31/3£691

Sat 5/418:15DUB - DFW

3 stops40h 00mMultiple Airlines

Fri 11/409:35DFW - DUB

2 stops31h 20mMultiple Airlines

Deal found 31/3£710

Sun 6/410:15DUB - DFW

2 stops19h 21mScandinavian Airlines

Sun 13/412:01DFW - DUB

2 stops24h 14mScandinavian Airlines

Deal found 31/3£629

Sun 6/411:00DUB - DAL

1 stop12h 51mDelta

Sat 19/415:02DAL - DUB

1 stop11h 43mDelta

Deal found 30/3£979

Sun 6/409:15DUB - DFW

1 stop16h 55mIberia

Sat 26/419:00DFW - DUB

Nonstop8h 45mIberia

Deal found 31/3£1,273

Mon 7/412:40DUB - DFW

Nonstop9h 35mFinnair

Tue 22/419:00DFW - DUB

Nonstop8h 45mFinnair

Deal found 30/3£605

Mon 7/406:00DUB - DFW

1 stop13h 35mDelta

Tue 22/414:00DFW - DUB

2 stops19h 00mDelta

Deal found 31/3£608

Mon 7/409:30DUB - DFW

1 stop13h 22mAmerican Airlines

Mon 28/412:35DFW - DUB

1 stop11h 55mAmerican Airlines

Deal found 31/3£1,166

Wed 9/411:00DUB - DAL

1 stop12h 51mKLM

Wed 16/411:56DAL - DUB

1 stop14h 49mKLM

Deal found 31/3£622

Wed 9/409:10DUB - DAL

2 stops18h 33mAir France

Wed 16/411:56DAL - DUB

1 stop14h 49mAir France

Deal found 31/3£796

Wed 9/406:30DUB - DFW

1 stop20h 09mBritish Airways

Sat 3/519:54DFW - DUB

2 stops14h 46mBritish Airways

Deal found 31/3£1,226

One-way flights from Ireland to Dallas
Search for one-way flight options from Ireland to Dallas. Find affordable one-way fares based on user searches. Data last updated 31 March 2025.

Thu 10/713:35DUB - DFW

1 stop35h 35mTurkish Airlines

Deal found 30/3£469

Tue 16/912:40DUB - DFW

Nonstop9h 30mFinnair

Deal found 31/3£543

Wed 21/511:00DUB - DAL

1 stop12h 44mKLM

Deal found 31/3£629

Tue 8/711:00DUB - DAL

1 stop12h 15mDelta

Deal found 31/3£745

Thu 1/509:50DUB - DFW

3 stops19h 39mUnited Airlines

Deal found 30/3£955

Sat 5/406:00DUB - DAL

2 stops21h 43mAir France

Deal found 31/3£1,047

Tue 22/714:15DUB - DAL

2 stops15h 10mMultiple Airlines

Deal found 30/3£2,584

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ireland to Dallas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinDallas

DUB - DFW

DUBDFW

Dublin

Thu 1/5

19:05-00:27

3 stops35h 22m

Dallas/Fort Worth

Fri 9/5

18:40-11:30

3 stops34h 50m

£423

DublinDallas

DUB - DFW

DUBDFW

Dublin

Thu 24/4

10:40-10:33

1 stop29h 53m

Dallas/Fort Worth

Wed 7/5

15:38-09:00

1 stop11h 22m

£534

DublinDallas

DUB - DFW

DUBDFW

Dublin

Wed 11/6

13:35-19:10

1 stop35h 35m

Dallas/Fort Worth

Sun 15/6

20:55-09:35

1 stop30h 40m

£549

DublinDallas

DUB - DFW

DUBDFW

Dublin

Mon 14/4

19:05-23:26

2 stops34h 21m

Dallas/Fort Worth

Tue 13/5

07:10-18:15

2 stops29h 05m

£550

DublinDallas

DUB - DFW

DUBDFW

Dublin

Tue 20/5

12:00-23:36

1 stop17h 36m

Dallas/Fort Worth

Tue 3/6

15:01-07:45

1 stop10h 44m

£594

DublinDallas

DUB - DFW

DUBDFW

Dublin

Tue 15/4

12:40-16:15

Nonstop9h 35m

Dallas/Fort Worth

Tue 22/4

19:00-09:45

Nonstop8h 45m

£602

DublinDallas

DUB - DFW

DUBDFW

Dublin

Thu 1/5

05:55-18:01

2 stops18h 06m

Dallas/Fort Worth

Sat 10/5

07:15-08:15

2 stops19h 00m

£608

DublinDallas

DUB - DAL

DUBDAL

Dublin

Fri 2/5

05:55-17:51

2 stops17h 56m

Dallas Love Field

Wed 7/5

12:00-08:45

1 stop14h 45m

£611

DublinDallas

DUB - DAL

DUBDAL

Dublin

Thu 15/5

13:20-09:28

2 stops26h 08m

Dallas Love Field

Thu 22/5

07:10-07:45

2 stops18h 35m

£618

DublinDallas

DUB - DFW

DUBDFW

Dublin

Mon 14/4

09:30-16:52

1 stop13h 22m

Dallas/Fort Worth

Tue 13/5

12:28-05:30

1 stop11h 02m

£622

Flights are sorted by cheapest return flights first.

Deals found on 30/3

Showing 1-10 of 26 results

Best time to book a flight from Ireland to Dallas

Have a flexible travel schedule? Discover the best time to fly to Dallas from Ireland with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Dallas

What is the cheapest month to book a flight from Ireland to Dallas?

Currently, March is the cheapest month in which you can book a flight from Ireland to Dallas (average of £737). Flying from Ireland to Dallas in July is currently the most expensive (average of £1,076). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IE to DFW?

It’s typically best to fly out from Ireland to Dallas at midday. Doing so could potentially save you 10% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Dallas by month

In terms of precipitation, rainfall in Dallas ranges from 48.0 - 125.0 inches per month. May is typically the wettest month, when rainfall can reach 125.0 mm. August is typically the driest time to visit Dallas when rainfall is around 48.0 mm.

Temperature in Dallas by month

If weather is an important factor for your trip to Dallas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 8.0 C).

Reviews of airlines servicing Dallas

Read through reviews of airlines operating flights from Ireland to Dallas, such as Delta, KLM and Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,899 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very Good

7,899 reviews

Delta

8.0

Very Good

7,899 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,321 reviews

Delta

8.0

Very Good

7,899 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair

7.6

Good

1,267 reviews

Delta

8.0

Very Good

7,899 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS

7.5

Good

1,570 reviews

Delta

8.0

Very Good

7,899 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France

7.4

Good

1,425 reviews

Delta

8.0

Very Good

7,899 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines to fly from Ireland to Dallas one-way?
The cheapet airlines for a one-way flight from Ireland to Dallas are Turkish Airlines (£469), Finnair (£543), and KLM (£629).
What are the cheapest flights from Ireland to Dallas?
Looking at all options, your cheapest flight can be booked for £419. While the most popular route (Dublin - Dallas/Fort Worth) can be booked for £453 on average our data indicates £1,399 when flying from Ireland to Dallas.
Can I find deals for flights from Ireland to Dallas that include hotel bookings?
Yes. In addition to deals on Ireland to Dallas flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Ireland to Dallas?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Dallas.
Can I find deals for business class flights from Ireland to Dallas?
Yes. Cheapflights offers flight deals from Ireland to Dallas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Ireland to Dallas?
Currently, March is the cheapest month in which you can book a flight from Ireland to Dallas (average of £737). Flying from Ireland to Dallas in July is currently the most expensive (average of £1,076). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ireland to Dallas

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Birmingham to Dallas/Fort Worth flights

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Leeds to Hobby flights

London City to Love Field flights

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Leeds to Dallas/Fort Worth flights

Newcastle upon Tyne to Hobby flights

Dublin to Dallas/Fort Worth flights

Top 9 airlines flying from Ireland to Dallas

Airline	Cheapest	Average	Flexibility	On-time
Turkish Airlines	Cheapest£501	Average£512	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
British Airways	Cheapest£518	Average£654	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air France	Cheapest£520	Average£606	FlexibilityNo cancel fee	On-time77%	Search Air France flights
KLM	Cheapest£540	Average£684	FlexibilityNo cancel fee	On-time75%	Search KLM flights
American Airlines	Cheapest£549	Average£773	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Finnair	Cheapest£576	Average£677	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Iberia	Cheapest£580	Average£773	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
United Airlines	Cheapest£597	Average£719	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Aer Lingus	Cheapest£647	Average£862	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ireland to Dallas?

Cheapflights helps you search for flights from Ireland to Dallas via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Dallas?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ireland to Dallas for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ireland to Dallas with no change fees?

Need flexible booking options for your flight to Dallas from Ireland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ireland to Dallas become cheaper?

Not ready to book yet? You can track prices for flights from Ireland to Dallas on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Ireland to Dallas from £423

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to Dallas

Keep the following information in mind while searching for Ireland to Dallas flight deals. Data was last updated 31 March 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Ireland to Dallas

Cheapest flights from Ireland to DallasExplore the most affordable flight options available from Ireland to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 March 2025.

Explore the most affordable flight options available from Ireland to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 March 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ireland to Dallas that are best for you.

Best time to book a flight from Ireland to Dallas

Have a flexible travel schedule? Discover the best time to fly to Dallas from Ireland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Dallas

What is the cheapest month to book a flight from Ireland to Dallas?

What is the cheapest time of day to fly from IE to DFW?

Find hourly flight availability from Ireland to Dallas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 March 2025.

Rainfall in Dallas by month

Plan your trip to Dallas by taking into account the average rainfall totals by month.

Temperature in Dallas by month

Plan your trip to Dallas by taking into account the average temperature totals by month.

Reviews of airlines servicing Dallas

Get insights into the airlines that provide service to Dallas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dallas. Reviews last updated 31 March 2025.

Read through reviews of airlines operating flights from Ireland to Dallas, such as Delta, KLM and Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Dallas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Ireland to Dallas one-way?

What are the cheapest flights from Ireland to Dallas?

Can I find deals for flights from Ireland to Dallas that include hotel bookings?

How can I find direct flights from Ireland to Dallas?

Can I find deals for business class flights from Ireland to Dallas?

What is the cheapest month to book a flight from Ireland to Dallas?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ireland to Dallas

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Ireland to Dallas

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ireland to Dallas?

Why should you use Cheapflights to find cheap flight tickets from Ireland to Dallas?

Can Cheapflights find flights from Ireland to Dallas with no change fees?

Can Cheapflights notify me if prices for flights from Ireland to Dallas become cheaper?

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Travel Smart

Cheapest flights from Ireland to Dallas
Explore the most affordable flight options available from Ireland to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 March 2025.