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$361+ Cheap flights from Ireland to Dallas

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — DFW
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap 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 December 16, 2025.

This American Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:20 amDUB - DFW
1 stop16h 50mAmerican Airlines
Sat 1/105:30 pmDFW - DUB
1 stop13h 15mAmerican Airlines
Deal found 12/15$885
This Iberia deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:50 amDUB - DFW
1 stop13h 35mMultiple Airlines
Mon 1/54:50 pmDFW - DUB
Nonstop8h 25mMultiple Airlines
Deal found 12/15$907
This Iberia deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:50 amDUB - DFW
1 stop13h 35mMultiple Airlines
Tue 1/65:00 pmDFW - DUB
Nonstop8h 15mMultiple Airlines
Deal found 12/14$945
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:55 amDUB - DFW
2 stops22h 43mDelta
Tue 1/67:35 amDFW - DUB
2 stops18h 25mDelta
Deal found 12/15$960
This Delta deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:55 amDUB - DFW
2 stops22h 43mDelta
Mon 1/55:25 amDFW - DUB
1 stop20h 20mDelta
Deal found 12/14$963
This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:40 amDUB - DFW
1 stop18h 26mUnited Airlines
Mon 1/57:45 amDFW - DUB
2 stops17h 45mUnited Airlines
Deal found 12/15$973
This American Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/181:10 pmDUB - DFW
1 stop14h 00mAmerican Airlines
Sat 12/274:45 pmDFW - DUB
Nonstop8h 25mAmerican Airlines
Deal found 12/15$979
This American Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2212:55 pmDUB - DFW
Nonstop9h 55mAmerican Airlines
Mon 1/57:10 amDFW - DUB
1 stop19h 30mAmerican Airlines
Deal found 12/15$988
This American Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2011:30 amDUB - DFW
1 stop26h 26mAmerican Airlines
Mon 1/54:50 pmDFW - DUB
Nonstop8h 25mAmerican Airlines
Deal found 12/15$989
This KLM deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/159:45 amDUB - DAL
1 stop29h 45mKLM
Sun 12/288:00 amDAL - DUB
1 stop17h 45mKLM
Deal found 12/14$1,132
This KLM deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:45 amDUB - DAL
1 stop16h 57mKLM
Mon 1/56:00 amDAL - DUB
1 stop19h 45mKLM
Deal found 12/14$1,156
This KLM deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:45 amDUB - DAL
1 stop15h 16mKLM
Sat 1/103:57 pmDAL - DUB
2 stops14h 43mKLM
Deal found 12/15$1,165

Find flight deals from Ireland to Dallas

Keep the following information in mind while searching for Ireland to Dallas flight deals. Data was last updated December 16, 2025.

Round-trip from

$502
(Booking.com)

One-way from

$361
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$973
From Ireland to Dallas
Search Deals
One-way flight from Ireland to Dallas
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Ireland to Dallas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 16, 2025.
Use the filters below to find and compare flights from Ireland to Dallas that are best for you.

Fly from

Ireland

Fly to

Dallas

Route

Depart

Return

Price

DublinDallas

DUB - DFW

DUBDFW

Dublin

Thu 1/22

7:05 pm-7:34 pm

3 stops30h 29m

Dallas/Fort Worth

Thu 2/5

6:46 am-6:10 pm

3 stops29h 24m

$537

DublinDallas

DUB - DFW

DUBDFW

Dublin

Thu 1/29

7:05 pm-7:34 pm

3 stops30h 29m

Dallas/Fort Worth

Thu 2/5

5:45 am-10:45 am

3 stops23h 00m

$537

DublinDallas

DUB - DFW

DUBDFW

Dublin

Thu 1/22

1:45 pm-10:49 pm

1 stop15h 04m

Dallas/Fort Worth

Mon 1/26

11:06 am-9:00 am

1 stop15h 54m

$629

DublinDallas

DUB - DFW

DUBDFW

Dublin

Wed 1/28

12:30 pm-9:43 pm

2 stops39h 13m

Dallas/Fort Worth

Wed 2/4

4:00 pm-11:45 am

2 stops37h 45m

$645

DublinDallas

DUB - DFW

DUBDFW

Dublin

Mon 2/9

11:30 am-9:58 am

3 stops28h 28m

Dallas/Fort Worth

Tue 2/17

1:36 pm-7:05 pm

3 stops23h 29m

$674

DublinDallas

DUB - DFW

DUBDFW

Dublin

Mon 2/9

12:30 pm-9:43 pm

2 stops39h 13m

Dallas/Fort Worth

Tue 2/17

4:00 pm-11:45 am

2 stops37h 45m

$677

DublinDallas

DUB - DFW

DUBDFW

Dublin

Thu 1/29

4:30 pm-6:40 pm

1 stop32h 10m

Dallas/Fort Worth

Thu 2/5

8:35 pm-3:20 pm

1 stop36h 45m

$686

DublinDallas

DUB - DFW

DUBDFW

Dublin

Wed 1/28

4:30 pm-6:40 pm

1 stop32h 10m

Dallas/Fort Worth

Wed 2/4

8:25 pm-10:10 pm

1 stop19h 45m

$707

DublinDallas

DUB - DAL

DUBDAL

Dublin

Thu 1/22

7:05 pm-10:29 pm

2 stops33h 24m

Dallas Love Field

Thu 2/5

11:57 am-6:20 pm

2 stops24h 23m

$762

ShannonDallas

SNN - DFW

SNNDFW

Shannon

Fri 1/30

6:40 am-11:58 pm

3 stops47h 18m

Dallas/Fort Worth

Fri 2/6

2:41 pm-8:00 pm

2 stops23h 19m

$859

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 36 results
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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 round-trip 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, September is the cheapest month in which you can book a flight from Ireland to Dallas (average of $630). Flying from Ireland to Dallas in August is currently the most expensive (average of $888). 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?

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 December 16, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 18% on flights from Ireland to Dallas by exploring options for tickets in the morning.

How often are flights from Ireland to Dallas delayed?

About 21% of weekly flights between Ireland and Dallas have experienced delays in the past year, with the average delay time being 198 minutes.

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

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

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

Thursday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

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

Over the last year, American Airlines have had the lowest number of delays on this route, with just 21% of flights being delayed.

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 December 16, 2025.
Peruse reviews from past customers who have flown with American Airlines, Aer Lingus, and Iberia from Ireland to Dallas to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,047 reviews

Food

6.5

Overall

7.2

Crew

8.0

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.2
Good
11,047 reviews
American Airlines
7.2
Good
11,047 reviews

Food

6.5

Overall

7.2

Crew

8.0

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
Aer Lingus
7.2
Good
1,392 reviews
American Airlines
7.2
Good
11,047 reviews

Food

6.5

Overall

7.2

Crew

8.0

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
Iberia
7.0
Good
3,052 reviews
American Airlines
7.2
Good
11,047 reviews

Food

6.5

Overall

7.2

Crew

8.0

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

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.

  • How long is the flight from Ireland to Dallas?

    Scandinavian Airlines, American Airlines, and KLM can get you from Ireland to Dallas in just under 16h 57m. Your travel time can differ by up to 22h 16m. Airlines will cover a distance of 4454 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from Ireland to Dallas are Finnair ($501), British Airways ($572), and Aer Lingus ($577).

  • What are the most popular routes from Ireland to Dallas?

    While some choose either Dublin - Dallas Love Field or Shannon - Dallas Love Field, Dublin - Dallas/Fort Worth is the most popular route from Ireland to Dallas.

  • What are the most reliable airlines from Ireland to Dallas?

    No one likes to see their flight delayed. When booking a flight from Ireland to Dallas consider choosing Finnair (76%), Iberia (76%) or American Airlines (75%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Ireland to Dallas?

    On average you can expect to pay $956 for a flight from Ireland to Dallas. The cheapest flight overall is $564 while the most popular route, (Dublin - Dallas/Fort Worth) is currently priced at $502.

  • 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 vacation 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, September is the cheapest month in which you can book a flight from Ireland to Dallas (average of $630). Flying from Ireland to Dallas in August is currently the most expensive (average of $888). 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

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Alternative routes for Ireland to Dallas

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Ireland to Dallas

Discover the top 3 airlines that operate flights from Ireland to Dallas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$625Average$896FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$760Average$1,024FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$815Average$1,025FlexibilityNo cancel feeOn-time71%

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