Ireland

$218+ Cheap flights from Dallas to Ireland

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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — DUB
Nov 30 — Dec 71
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Find flight deals from Dallas to Ireland

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

This United Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 11/265:35 pmDFW - DUB
1 stop10h 45mUnited Airlines
Wed 12/39:00 amDUB - DFW
2 stops36h 57mUnited Airlines
Deal found 10/29$489
This American Airlines deal was found by Cheapflights users on 10/30. 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.
Tue 12/29:15 pmDFW - DUB
1 stop12h 25mAmerican Airlines
Fri 12/1212:55 pmDUB - DFW
Nonstop9h 55mAmerican Airlines
Deal found 10/30$494
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/212:20 pmDFW - DUB
2 stops22h 05mMultiple Airlines
Fri 12/129:00 amDUB - DFW
2 stops18h 39mMultiple Airlines
Deal found 10/30$498
This American Airlines deal was found by Cheapflights users on 10/31. 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 12/33:45 pmDFW - DUB
1 stop13h 30mAmerican Airlines
Wed 12/108:45 amDUB - DFW
1 stop13h 40mAmerican Airlines
Deal found 10/31$501
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Tue 12/212:25 pmDFW - DUB
1 stop13h 45mUnited Airlines
Fri 12/129:00 amDUB - DFW
1 stop18h 32mUnited Airlines
Deal found 10/29$502
This Priceline deal was found by Cheapflights users on 10/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:05 amDFW - DUB
1 stop18h 05mAir Canada
Fri 12/129:00 amDUB - DFW
2 stops18h 39mAir Canada
Deal found 10/29$504
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 12/39:55 amDFW - DUB
2 stops16h 15mUnited Airlines
Wed 12/109:00 amDUB - DFW
1 stop18h 32mUnited Airlines
Deal found 10/29$507
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Sun 11/309:15 pmDFW - SNN
1 stop13h 30mAmerican Airlines
Tue 12/167:50 amSNN - DFW
2 stops18h 20mAmerican Airlines
Deal found 10/28$511
This SmartFares deal was found by Cheapflights users on 10/31. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:05 amDFW - DUB
1 stop18h 05mAir Canada
Fri 12/129:00 amDUB - DFW
1 stop18h 32mAir Canada
Deal found 10/31$514
This Delta deal was found by Cheapflights users on 10/31. 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 12/15:25 amDFW - ORK
2 stops23h 20mDelta
Tue 12/166:00 amORK - DFW
2 stops23h 07mDelta
Deal found 10/31$529
This American Airlines deal was found by Cheapflights users on 10/31. 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 12/18:40 pmDFW - ORK
1 stop12h 45mAmerican Airlines
Tue 12/1611:55 amORK - DFW
2 stops16h 49mAmerican Airlines
Deal found 10/31$547
This KLM deal was found by Cheapflights users on 10/31. 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 12/32:00 pmDAL - DUB
2 stops12h 45mKLM
Wed 12/101:25 pmDUB - DAL
2 stops16h 31mKLM
Deal found 10/31$578

Cheap flight deals from Dallas to Ireland

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

Round-trip from

$479
(Gotogate)

One-way from

$218
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$742
From Dallas to Ireland
One-way flight from Dallas to Ireland
Highest demand for flights based on searches. 20% potential increase in price ($204 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas to Ireland 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 October 31, 2025.
Use the filters below to find and compare flights from Dallas to Ireland that are best for you.

Fly from

Dallas

Fly to

Ireland

Route

Depart

Return

Price

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Wed 12/3

5:10 pm-10:20 am

1 stop11h 10m

Dublin

Wed 12/10

9:00 am-9:39 pm

2 stops42h 39m

$502

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Wed 11/26

12:05 pm-8:10 am

2 stops14h 05m

Dublin

Wed 12/3

9:00 am-8:13 pm

2 stops17h 13m

$517

DallasCork

DFW - ORK

DFWORK

Dallas/Fort Worth

Mon 12/1

5:25 am-10:45 am

2 stops23h 20m

Cork

Tue 12/16

6:00 am-11:07 pm

2 stops23h 07m

$529

DallasCork

DFW - ORK

DFWORK

Dallas/Fort Worth

Mon 12/1

8:40 pm-3:25 pm

1 stop12h 45m

Cork

Tue 12/16

11:55 am-10:44 pm

2 stops16h 49m

$547

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Thu 1/15

7:25 am-7:30 am

2 stops18h 05m

Dublin

Wed 1/28

9:00 am-9:39 pm

2 stops18h 39m

$548

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Fri 11/28

1:19 pm-8:40 am

1 stop13h 21m

Dublin

Fri 12/12

12:55 pm-4:50 pm

Nonstop9h 55m

$551

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Mon 1/12

10:25 am-8:10 am

1 stop15h 45m

Dublin

Sun 1/18

9:00 am-9:32 pm

1 stop18h 32m

$552

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Thu 1/8

1:38 pm-8:10 am

1 stop12h 32m

Dublin

Wed 1/14

9:00 am-9:32 pm

1 stop18h 32m

$552

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Mon 1/12

9:15 pm-3:20 pm

1 stop12h 05m

Dublin

Mon 1/19

8:50 am-7:10 pm

1 stop16h 20m

$553

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Thu 12/11

4:40 pm-7:10 am

Nonstop8h 30m

Dublin

Tue 1/20

11:30 am-11:17 pm

1 stop17h 47m

$558

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Showing 1-10 of 50 results
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Best time to book a flight from Dallas to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Dallas 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 Dallas to Ireland

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

Currently, August is the cheapest month in which you can book a flight from Dallas to Ireland (average of $391). Flying from Dallas to Ireland in June is currently the most expensive (average of $597). 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 DFW to IE?

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

When flying from Dallas to Ireland, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 16% versus a flight in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Dallas to Ireland. Price data was last updated on December 16, 2024.

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

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated October 31, 2025.
Read through reviews of airlines operating flights from Dallas to Ireland, such as Finnair, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.6

Food

6.7

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Boarding

7.6

Food

6.7

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Boarding

7.6

Food

6.7

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Boarding

7.6

Food

6.7

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Boarding

7.6

Food

6.7

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Boarding

7.6

Food

6.7

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Related info for your journey

Find useful and relevant information for your journey from Dallas to Ireland. 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 Dallas to Ireland?

    United Airlines, Delta, and American Airlines can get you from Dallas to Ireland in just under 12h 45m. Your travel time can differ by up to 10h 35m. Dallas and Ireland are separated by a distance of 4411 mi. This flight may include one or multiple stops.

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

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Dallas to Ireland on time: American Airlines (51%), Aer Lingus (51%), Finnair (51%).

  • What are the cheapest flights from Dallas to Ireland?

    Looking for the cheapest flight from Dallas to Ireland? While on average our users pay $2,838, our data indicates the cheapest price to be $481. The most popular route (Dallas/Fort Worth - Dublin), is priced around $486.

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

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

  • How can I find direct flights from Dallas to Ireland?

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

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

    Yes. Cheapflights offers flight deals from Dallas to Ireland 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 Dallas to Ireland?

    Currently, August is the cheapest month in which you can book a flight from Dallas to Ireland (average of $391). Flying from Dallas to Ireland in June is currently the most expensive (average of $597). 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 Dallas to Ireland

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

Top 10 airlines flying from Dallas to Ireland

Discover the top 10 airlines that operate flights from Dallas to Ireland. 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 October 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$101Average$681FlexibilityNo cancel feeOn-time62%
KLMCheapest$391Average$714FlexibilityNo cancel feeOn-time75%
DeltaCheapest$391Average$710FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$442Average$621FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$472Average$705FlexibilityNo cancel feeOn-time77%
IberiaCheapest$482Average$811FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$484Average$756FlexibilityNo cancel feeOn-time69%
FinnairCheapest$496Average$881FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$497Average$656FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$505Average$848FlexibilityNo cancel feeOn-time71%

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