Ireland

$210+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — DUB
feb. 28 — mar. 71
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Cheap 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 enero 29, 2026.

This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/205:49 am
DFW
-
DUB
2 stops22h 31m
Delta
jue. 4/211:10 am
DUB
-
DFW
2 stops16h 47m
Delta
Deal found 1/29$480
This KAYAK deal was found by Cheapflights users on 1/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/25:25 pm
DFW
-
DUB
1 stop17h 40m
British Airways
lun. 3/165:55 pm
DUB
-
DFW
1 stop24h 45m
British Airways
Deal found 1/27$481
This KAYAK deal was found by Cheapflights users on 1/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/29:15 pm
DFW
-
DUB
1 stop13h 50m
British Airways
mié. 3/118:50 am
DUB
-
DFW
1 stop16h 20m
British Airways
Deal found 1/28$482
This Gotogate deal was found by Cheapflights users on 1/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/912:25 pm
DFW
-
DUB
1 stop13h 20m
Multiple Airlines
mar. 9/85:55 am
DUB
-
DFW
1 stop13h 40m
Multiple Airlines
Deal found 1/27$483
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/195:49 am
DFW
-
DUB
1 stop20h 56m
Delta
mié. 5/65:55 am
DUB
-
DFW
1 stop13h 40m
Delta
Deal found 1/28$484
This KAYAK deal was found by Cheapflights users on 1/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/267:40 pm
DFW
-
DUB
1 stop16h 20m
British Airways
mar. 9/18:35 am
DUB
-
DFW
1 stop14h 30m
British Airways
Deal found 1/26$485
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/219:56 am
DFW
-
DUB
1 stop16h 49m
Delta
mié. 5/611:10 am
DUB
-
DFW
2 stops18h 34m
Delta
Deal found 1/28$486
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/193:53 pm
DAL
-
DUB
1 stop10h 52m
Delta
mié. 5/611:00 am
DUB
-
DAL
1 stop12h 50m
Delta
Deal found 1/28$489
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/199:56 am
DFW
-
DUB
1 stop16h 49m
Delta
mar. 5/51:15 pm
DUB
-
DFW
1 stop13h 54m
Delta
Deal found 1/28$489
This Booking.com deal was found by Cheapflights users on 1/27. 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.
dom. 8/912:25 pm
DFW
-
DUB
1 stop13h 20m
Air Canada
mar. 9/89:20 am
DUB
-
DFW
2 stops39h 36m
Air Canada
Deal found 1/27$490
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/201:37 pm
DFW
-
DUB
2 stops19h 48m
Delta
mar. 5/58:55 am
DUB
-
DFW
2 stops20h 49m
Delta
Deal found 1/28$491
This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/251:10 pm
DFW
-
DUB
1 stop13h 00m
United Airlines
mié. 3/49:00 am
DUB
-
DFW
2 stops34h 18m
United Airlines
Deal found 1/28$492

Find flight deals from Dallas to Ireland

Keep the following information in mind while searching for Dallas to Ireland flight deals. Data was last updated enero 29, 2026.

Round-trip from

$480
(Delta)

One-way from

$210
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$588
From Dallas to Ireland
One-way flight from Dallas to Ireland
Highest demand for flights based on searches. 23% potential increase in price ($231 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Average for round-trip flights in January 2026

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 enero 29, 2026.
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

dom. 4/19

5:49 am-8:45 am

1 stop20h 56m

Dublin

mié. 5/6

5:55 am-1:35 pm

1 stop13h 40m

$484

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

jue. 4/23

6:00 am-7:55 am

1 stop19h 55m

Dublin

mié. 5/6

5:55 am-1:35 pm

1 stop13h 40m

$484

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

mar. 4/14

8:00 am-9:15 am

1 stop19h 15m

Dublin

mar. 4/28

5:55 am-11:24 pm

2 stops23h 29m

$486

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

mar. 4/21

9:56 am-8:45 am

1 stop16h 49m

Dublin

mié. 5/6

11:10 am-11:44 pm

2 stops18h 34m

$486

DallasDublin

DAL - DUB

DALDUB

Dallas Love Field

mar. 4/21

3:53 pm-8:45 am

1 stop10h 52m

Dublin

mié. 5/6

11:00 am-10:33 pm

1 stop17h 33m

$489

DallasDublin

DAL - DUB

DALDUB

Dallas Love Field

dom. 4/19

3:53 pm-8:45 am

1 stop10h 52m

Dublin

jue. 5/7

11:00 am-8:35 pm

1 stop15h 35m

$489

DallasDublin

DAL - DUB

DALDUB

Dallas Love Field

lun. 4/20

3:53 pm-8:45 am

1 stop10h 52m

Dublin

mié. 5/6

11:00 am-5:50 pm

1 stop12h 50m

$489

DallasDublin

DAL - DUB

DALDUB

Dallas Love Field

jue. 4/23

6:05 am-8:45 am

1 stop20h 40m

Dublin

jue. 5/7

11:00 am-5:50 pm

1 stop12h 50m

$489

DallasDublin

DAL - DUB

DALDUB

Dallas Love Field

mié. 4/22

6:05 am-8:45 am

1 stop20h 40m

Dublin

mar. 5/5

11:00 am-5:50 pm

1 stop12h 50m

$489

DallasDublin

DAL - DUB

DALDUB

Dallas Love Field

jue. 4/23

6:05 am-8:45 am

1 stop20h 40m

Dublin

mar. 5/5

11:00 am-5:50 pm

1 stop12h 50m

$489

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 60 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 $560). 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.

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 enero 29, 2026.
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

7.7

Comfort

7.5

Crew

8.2

Entertainment

6.9

Overall

7.6

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

Boarding

7.7

Comfort

7.5

Crew

8.2

Entertainment

6.9

Overall

7.6

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

Boarding

7.7

Comfort

7.5

Crew

8.2

Entertainment

6.9

Overall

7.6

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

Boarding

7.7

Comfort

7.5

Crew

8.2

Entertainment

6.9

Overall

7.6

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

Boarding

7.7

Comfort

7.5

Crew

8.2

Entertainment

6.9

Overall

7.6

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

Boarding

7.7

Comfort

7.5

Crew

8.2

Entertainment

6.9

Overall

7.6

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?

    Delta, American Airlines, and United Airlines can get you from Dallas to Ireland in just under 17h 15m. Your travel time can differ by up to 3h 41m. Dallas and Ireland are separated by a distance of 4373 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 British Airways ($391), Aer Lingus ($404), and Iberia ($427).

  • 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 (69%), Aer Lingus (69%), Finnair (69%).

  • What are the cheapest flights from Dallas to Ireland?

    Looking for the cheapest flight from Dallas to Ireland? While on average our users pay $2,791, our data indicates the cheapest price to be $429. The most popular route (Dallas/Fort Worth - Dublin), is priced around $442.

  • 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 $560). 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

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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 enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$101Average$461FlexibilityNo cancel feeOn-time62%
LufthansaCheapest$382Average$600FlexibilityNo cancel feeOn-time76%
KLMCheapest$391Average$714FlexibilityNo cancel feeOn-time75%
DeltaCheapest$391Average$628FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$440Average$717FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$444Average$745FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$452Average$621FlexibilityNo cancel feeOn-time70%
FinnairCheapest$468Average$833FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$472Average$705FlexibilityNo cancel feeOn-time77%
IberiaCheapest$481Average$742FlexibilityNo cancel feeOn-time77%

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