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Ireland

$250+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — DUB
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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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 September 15, 2025.

Round-trip from

$444
(United Airlines)

One-way from

$250
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$800
From Dallas to Ireland
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One-way flight from Dallas to Ireland
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($212 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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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 September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/411:40 amDFW - DUB
1 stop13h 50mUnited Airlines
Wed 11/199:00 amDUB - DFW
2 stops34h 20mUnited Airlines
Deal found 9/14$444
This Ovago deal was found by Cheapflights users on 9/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/49:15 pmDFW - DUB
1 stop16h 25mBritish Airways
Wed 11/1910:20 amDUB - DFW
1 stop14h 50mBritish Airways
Deal found 9/14$453
This Ovago deal was found by Cheapflights users on 9/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2910:15 pmDFW - DUB
1 stop16h 30mBritish Airways
Tue 11/48:50 amDUB - DFW
1 stop16h 20mBritish Airways
Deal found 9/14$456
This United deal was found by Cheapflights users on 9/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:00 amDFW - DUB
1 stop21h 55mMultiple Airlines
Fri 11/79:00 amDUB - DFW
1 stop18h 32mMultiple Airlines
Deal found 9/15$457
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:05 amDFW - DUB
1 stop18h 05mAir Canada
Wed 12/39:00 amDUB - DFW
1 stop18h 32mAir Canada
Deal found 9/15$459
This Gurufare deal was found by Cheapflights users on 9/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/34:55 pmDFW - DUB
1 stop18h 25mFinnair
Tue 11/116:05 pmDUB - DFW
1 stop27h 05mFinnair
Deal found 9/14$461
This Booking.com deal was found by Cheapflights users on 9/14. 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 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 9/14$463
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 11/1212:10 pmDFW - DUB
1 stop16h 10mUnited Airlines
Fri 11/219:00 amDUB - DFW
2 stops19h 27mUnited Airlines
Deal found 9/15$467
This Ovago deal was found by Cheapflights users on 9/14. 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 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
Fri 11/710:45 amDUB - DFW
1 stop14h 25mBritish Airways
Deal found 9/14$468
This KLM deal was found by Cheapflights users on 9/15. 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 11/128:30 amDAL - DUB
1 stop17h 15mKLM
Fri 11/219:45 amDUB - DAL
1 stop14h 05mKLM
Deal found 9/15$472
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 11/261:05 pmDFW - DUB
1 stop12h 25mUnited Airlines
Wed 12/39:30 amDUB - DFW
1 stop12h 31mUnited Airlines
Deal found 9/15$472
This Delta deal was found by Cheapflights users on 9/15. 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.
Tue 11/2510:11 amDAL - DUB
2 stops17h 09mDelta
Tue 12/910:45 amDUB - DAL
2 stops19h 13mDelta
Deal found 9/15$477

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 September 15, 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 1/28

7:00 am-8:10 am

1 stop19h 10m

Dublin

Wed 2/25

9:00 am-3:58 pm

2 stops36h 58m

$444

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Wed 11/19

12:05 pm-9:55 am

2 stops15h 50m

Dublin

Wed 12/3

9:00 am-9:32 pm

1 stop18h 32m

$462

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Wed 11/12

5:35 pm-10:20 am

1 stop10h 45m

Dublin

Fri 11/21

9:00 am-10:27 pm

2 stops19h 27m

$467

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Mon 10/27

10:15 pm-3:25 pm

1 stop12h 10m

Dublin

Mon 11/3

4:00 pm-7:10 pm

1 stop33h 10m

$473

DallasDublin

DAL - DUB

DALDUB

Dallas Love Field

Wed 11/26

8:30 am-7:45 am

1 stop17h 15m

Dublin

Tue 12/9

10:45 am-11:58 pm

2 stops19h 13m

$477

DallasDublin

DAL - DUB

DALDUB

Dallas Love Field

Tue 11/25

10:11 am-9:20 am

2 stops17h 09m

Dublin

Thu 12/11

10:45 am-9:24 am

2 stops28h 39m

$477

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Tue 11/25

12:15 pm-9:20 am

2 stops15h 05m

Dublin

Tue 12/9

9:45 am-11:06 pm

1 stop19h 21m

$477

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Wed 10/29

5:55 pm-5:20 pm

1 stop18h 25m

Dublin

Fri 11/7

11:30 am-7:02 pm

1 stop13h 32m

$478

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Wed 10/29

7:00 am-9:55 am

2 stops21h 55m

Dublin

Tue 11/4

5:00 am-2:25 pm

1 stop15h 25m

$487

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Sun 10/19

11:28 am-8:45 am

1 stop15h 17m

Dublin

Mon 11/3

8:45 am-2:00 pm

1 stop35h 15m

$492

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 55 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, November is the cheapest month in which you can book a flight from Dallas to Ireland (average of $509). Flying from Dallas to Ireland in June is currently the most expensive (average of $923). 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 September 15, 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 20% versus a flight in the morning.

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 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 to Ireland

Explore weekly flight availability from Dallas 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 15, 2025.

The most flights from A78 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 15, 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.
Finnair
7.6
Good
1,323 reviews

Entertainment

6.9

Overall

7.6

Comfort

7.5

Boarding

7.6

Crew

8.1

Food

6.7

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

Overall

7.6

Comfort

7.5

Boarding

7.6

Crew

8.1

Food

6.7

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
8,929 reviews
Finnair
7.6
Good
1,323 reviews

Entertainment

6.9

Overall

7.6

Comfort

7.5

Boarding

7.6

Crew

8.1

Food

6.7

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

Overall

7.6

Comfort

7.5

Boarding

7.6

Crew

8.1

Food

6.7

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
1,270 reviews
Finnair
7.6
Good
1,323 reviews

Entertainment

6.9

Overall

7.6

Comfort

7.5

Boarding

7.6

Crew

8.1

Food

6.7

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
2,924 reviews
Finnair
7.6
Good
1,323 reviews

Entertainment

6.9

Overall

7.6

Comfort

7.5

Boarding

7.6

Crew

8.1

Food

6.7

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, British Airways, and Delta can get you from Dallas to Ireland in just under 12h 10m. Your travel time can differ by up to 7h. Dallas and Ireland are separated by a distance of 4459 mi. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from Dallas to Ireland are Scandinavian Airlines ($376), KLM ($396), and Air France ($398).

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

    The most popular flight routes from Dallas to Ireland are Dallas/Fort Worth - Dublin, Dallas Love Field - Dublin and Dallas/Fort Worth - Cork.

  • 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 (46%), Aer Lingus (46%), Finnair (46%).

  • What are the cheapest flights from Dallas to Ireland?

    Looking for the cheapest flight from Dallas to Ireland? While on average our users pay $2,746, our data indicates the cheapest price to be $481. The most popular route (Dallas/Fort Worth - Dublin), is priced around $444.

  • 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, November is the cheapest month in which you can book a flight from Dallas to Ireland (average of $509). Flying from Dallas to Ireland in June is currently the most expensive (average of $923). 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 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 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 September 15, 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$482Average$815FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$494Average$754FlexibilityNo cancel feeOn-time69%
FinnairCheapest$496Average$881FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$504Average$690FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$506Average$900FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$516Average$705FlexibilityNo cancel feeOn-time77%

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