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$220+ Cheap flights from Dallas/Fort Worth (DFW) 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — DUB
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Dallas/Fort Worth to Ireland

Keep the following information in mind while searching for Dallas/Fort Worth to Ireland flight deals. Data was last updated September 11, 2025.

Round-trip from

$433
(Ticket)

One-way from

$220
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$807

Good round-trip deal

$727 or less

Good one-way deal

$550 or less
From Dallas/Fort Worth to Ireland
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One-way flight from Dallas/Fort Worth to Ireland
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Highest demand for flights based on searches. 20% potential increase in price ($205 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Dallas/Fort Worth to Ireland.
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Price to beat on a one-way flight from Dallas/Fort Worth to Ireland.
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Find flight deals from Dallas/Fort Worth to Ireland

Cheapest flights from Dallas/Fort Worth to Ireland
Explore the most affordable flight options available from Dallas/Fort Worth to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Ticket deal was found by Cheapflights users on 9/9. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1911:40 amDFW - DUB
1 stop14h 35mAir Canada
Mon 11/39:00 amDUB - DFW
1 stop18h 32mAir Canada
Deal found 9/9$433
This United Airlines deal was found by Cheapflights users on 9/9. 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 11/1212:10 pmDFW - DUB
1 stop16h 10mUnited Airlines
Wed 11/199:00 amDUB - DFW
2 stops34h 20mUnited Airlines
Deal found 9/9$444
This Ovago deal was found by Cheapflights users on 9/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2910:15 pmDFW - DUB
1 stop13h 45mBritish Airways
Wed 11/1910:20 amDUB - DFW
1 stop14h 50mBritish Airways
Deal found 9/9$454
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:35 pmDFW - DUB
1 stop12h 40mMultiple Airlines
Fri 11/2112:55 pmDUB - DFW
Nonstop9h 40mMultiple Airlines
Deal found 9/11$456
This United Airlines deal was found by Cheapflights users on 9/11. 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 11/125:35 pmDFW - DUB
1 stop10h 45mUnited Airlines
Fri 11/219:00 amDUB - DFW
1 stop18h 32mUnited Airlines
Deal found 9/11$457
This Ovago deal was found by Cheapflights users on 9/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2910:15 pmDFW - DUB
1 stop13h 45mBritish Airways
Wed 11/58:50 amDUB - DFW
1 stop16h 20mBritish Airways
Deal found 9/9$459
This Booking.com deal was found by Cheapflights users on 9/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/275:55 pmDFW - DUB
1 stop18h 25mFinnair
Tue 11/46:05 pmDUB - DFW
1 stop27h 05mFinnair
Deal found 9/9$460
This Booking.com deal was found by Cheapflights users on 9/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/285:55 pmDFW - DUB
1 stop18h 25mFinnair
Tue 11/46:05 pmDUB - DFW
1 stop27h 05mFinnair
Deal found 9/9$461
This United deal was found by Cheapflights users on 9/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:00 amDFW - DUB
2 stops21h 55mMultiple Airlines
Fri 11/79:00 amDUB - DFW
1 stop18h 32mMultiple Airlines
Deal found 9/11$462
This Booking.com deal was found by Cheapflights users on 9/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:55 pmDFW - DUB
1 stop18h 25mFinnair
Tue 11/46:05 pmDUB - DFW
1 stop27h 05mFinnair
Deal found 9/11$464
This Trip.com deal was found by Cheapflights users on 9/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/205:05 pmDFW - DUB
1 stop12h 05mUnited Airlines
Wed 11/510:40 amDUB - DFW
2 stops18h 17mUnited Airlines
Deal found 9/11$466
This American Airlines deal was found by Cheapflights users on 9/9. 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 11/179:15 pmDFW - ORK
1 stop12h 10mAmerican Airlines
Tue 11/257:40 amORK - DFW
1 stop17h 30mAmerican Airlines
Deal found 9/9$520

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas/Fort Worth 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 September 11, 2025.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Ireland that are best for you.

Fly from

Dallas/Fort Worth

Fly to

Ireland

Route

Depart

Return

Price

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Wed 11/12

4:55 pm-5:20 pm

1 stop18h 25m

Dublin

Fri 11/21

12:55 pm-4:35 pm

Nonstop9h 40m

$468

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Wed 10/29

5:06 pm-9:55 am

1 stop11h 49m

Dublin

Tue 11/4

9:30 am-4:02 pm

1 stop12h 32m

$472

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Wed 10/29

10:15 pm-5:00 pm

1 stop13h 45m

Dublin

Tue 11/4

8:50 am-7:10 pm

1 stop16h 20m

$473

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Wed 10/29

10:15 pm-5:00 pm

1 stop13h 45m

Dublin

Wed 11/19

10:20 am-7:10 pm

1 stop14h 50m

$473

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Mon 12/29

7:00 pm-7:10 am

2 stops30h 10m

Dublin

Fri 1/9

9:30 am-6:28 pm

1 stop14h 58m

$479

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Sun 10/19

1:59 pm-8:45 am

1 stop12h 46m

Dublin

Mon 11/3

8:45 am-2:00 pm

1 stop35h 15m

$491

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Wed 10/29

2:16 pm-9:55 am

2 stops14h 39m

Dublin

Wed 11/19

9:00 am-9:47 pm

2 stops18h 47m

$495

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Mon 11/3

3:45 pm-7:10 am

1 stop33h 25m

Dublin

Mon 11/10

9:00 am-6:23 pm

2 stops39h 23m

$496

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Sun 12/28

4:45 pm-7:10 am

Nonstop8h 25m

Dublin

Tue 1/6

6:05 pm-3:10 pm

1 stop27h 05m

$503

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Mon 10/27

7:25 pm-5:10 pm

2 stops16h 45m

Dublin

Tue 11/4

5:00 am-2:25 pm

1 stop15h 25m

$505

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 38 results
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Best time to book a flight from Dallas/Fort Worth to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Dallas/Fort Worth 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/Fort Worth Airport to Ireland

What is the cheapest month to book a flight from Dallas/Fort Worth Airport to Ireland?

Currently, November is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Ireland (average of $509). Flying from Dallas/Fort Worth Airport to Ireland in June is currently the most expensive (average of $924). 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/Fort Worth 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 September 11, 2025.

When flying from Dallas/Fort Worth Airport 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 20% versus a flight in the morning.

What is the cheapest day to fly from Dallas/Fort Worth Airport to Ireland?

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

Travelers seeking maximum savings on their Dallas/Fort Worth Airport to Ireland flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Dallas/Fort Worth Airport to Ireland

Explore weekly flight availability from Dallas/Fort Worth to Ireland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 11, 2025.

The most flights from DFW to IE0 are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

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 September 11, 2025.
Peruse reviews from past customers who have flown with Finnair, United Airlines, and American Airlines from Dallas/Fort Worth Airport to Ireland 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.
Finnair
7.6
Good
1,323 reviews

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.5

Overall

7.6

Crew

8.1

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
Finnair
7.6
Good
1,323 reviews
Finnair
7.6
Good
1,323 reviews

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.5

Overall

7.6

Crew

8.1

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
United Airlines
7.4
Good
8,937 reviews
Finnair
7.6
Good
1,323 reviews

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.5

Overall

7.6

Crew

8.1

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
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,323 reviews

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.5

Overall

7.6

Crew

8.1

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
Aer Lingus
7.2
Good
1,271 reviews
Finnair
7.6
Good
1,323 reviews

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.5

Overall

7.6

Crew

8.1

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
Iberia
7.0
Good
2,929 reviews
Finnair
7.6
Good
1,323 reviews

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.5

Overall

7.6

Crew

8.1

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/Fort Worth 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/Fort Worth Airport to Ireland?

    Finnair, United Airlines, and British Airways can get you from Dallas/Fort Worth Airport to Ireland in just under 11h 49m. Your travel time can differ by up to 6h 36m. Airlines will cover a distance of 4459 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Dallas/Fort Worth Airport to Ireland?

    Most travelers choose Dallas/Fort Worth - Dublin, Dallas/Fort Worth - Shannon or Dallas/Fort Worth - Cork when deciding on the best route from Dallas/Fort Worth Airport to Ireland.

  • What are the most reliable airlines from Dallas/Fort Worth Airport to Ireland?

    No one likes to see their flight delayed. When booking a flight from Dallas/Fort Worth Airport to Ireland consider choosing American Airlines (46%), Aer Lingus (46%) or Finnair (46%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Dallas/Fort Worth Airport to Ireland?

    The cheapest flight price from Dallas/Fort Worth Airport to Ireland is $481. On average you can expect to pay $2,768. The most popular route, (Dallas/Fort Worth - Dublin), can usually be booked for $444.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dallas/Fort Worth 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/Fort Worth Airport to Ireland?

    Currently, November is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Ireland (average of $509). Flying from Dallas/Fort Worth Airport to Ireland in June is currently the most expensive (average of $924). 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.

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Alternative routes for Dallas/Fort Worth to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Dallas/Fort Worth to Ireland

Discover the top 10 airlines that operate flights from Dallas/Fort Worth 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$101Average$721FlexibilityNo cancel feeOn-time62%
KLMCheapest$391Average$714FlexibilityNo cancel feeOn-time75%
DeltaCheapest$391Average$695FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$442Average$621FlexibilityNo cancel feeOn-time67%
IberiaCheapest$481Average$817FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$494Average$753FlexibilityNo cancel feeOn-time69%
FinnairCheapest$496Average$883FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$504Average$697FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$504Average$874FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$516Average$705FlexibilityNo cancel feeOn-time77%

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