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$231+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — DUB
abr. 9 — abr. 161
jue. 4/9
jue. 4/16
1 adult, Economy
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Cheap 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 marzo 10, 2026.

This Finnair deal was found by Cheapflights users on 3/5. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/610:59 pm
DFW
-
DUB
1 stop13h 01m
Multiple Airlines
mié. 5/139:30 am
DUB
-
DFW
1 stop19h 48m
Multiple Airlines
Deal found 3/5$532
This Gotogate deal was found by Cheapflights users on 3/5. 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.
mié. 9/912:25 pm
DFW
-
DUB
1 stop13h 20m
Multiple Airlines
mié. 9/165:55 am
DUB
-
DFW
1 stop13h 40m
Multiple Airlines
Deal found 3/5$537
This SmartFares deal was found by Cheapflights users on 3/6. 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.
lun. 4/277:00 am
DFW
-
DUB
1 stop19h 15m
Multiple Airlines
mié. 5/135:55 am
DUB
-
DFW
1 stop14h 20m
Multiple Airlines
Deal found 3/6$542
This FlightHub deal was found by Cheapflights users on 3/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/84:00 pm
DFW
-
DUB
1 stop18h 55m
Lufthansa
mié. 4/155:55 am
DUB
-
DFW
1 stop14h 20m
Lufthansa
Deal found 3/5$543
This AirNGo deal was found by Cheapflights users on 3/9. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/277:10 pm
DFW
-
DUB
Nonstop8h 35m
Finnair
mié. 5/1312:40 pm
DUB
-
DFW
Nonstop9h 50m
Finnair
Deal found 3/9$549
This Booking.com deal was found by Cheapflights users on 3/8. 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.
mar. 11/109:15 pm
DFW
-
DUB
1 stop13h 45m
Multiple Airlines
mié. 11/186:05 pm
DUB
-
DFW
1 stop27h 05m
Multiple Airlines
Deal found 3/8$553
This Gotogate deal was found by Cheapflights users on 3/5. 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.
mar. 8/114:00 pm
DFW
-
DUB
1 stop18h 50m
Multiple Airlines
mié. 8/199:20 am
DUB
-
DFW
1 stop16h 26m
Multiple Airlines
Deal found 3/5$556
This Gotogate deal was found by Cheapflights users on 3/8. 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.
mié. 4/157:00 am
DFW
-
DUB
1 stop19h 15m
Air Canada
mié. 4/229:50 am
DUB
-
DFW
2 stops17h 05m
Air Canada
Deal found 3/8$557
This United Airlines deal was found by Cheapflights users on 3/8. 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.
lun. 8/2410:00 am
DFW
-
SNN
1 stop15h 30m
United Airlines
jue. 8/2712:30 pm
SNN
-
DFW
1 stop14h 15m
United Airlines
Deal found 3/8$581
This United Airlines deal was found by Cheapflights users on 3/7. 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.
dom. 4/57:15 am
DFW
-
SNN
1 stop21h 00m
United Airlines
mar. 4/2112:30 pm
SNN
-
DFW
1 stop26h 47m
United Airlines
Deal found 3/7$584
This United Airlines deal was found by Cheapflights users on 3/7. 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.
mar. 4/215:12 pm
DFW
-
SNN
1 stop11h 03m
United Airlines
mar. 4/2812:30 pm
SNN
-
DFW
1 stop13h 05m
United Airlines
Deal found 3/7$592
This Delta deal was found by Cheapflights users on 3/8. 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. 4/77:20 am
DFW
-
ORK
2 stops21h 00m
Delta
mar. 4/146:15 am
ORK
-
DFW
2 stops20h 57m
Delta
Deal found 3/8$598

Find 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 marzo 10, 2026.

Round-trip from

$528
(Finnair)

One-way from

$256
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$726

Good round-trip deal

$760 or less

Good one-way deal

$593 or less
From Dallas/Fort Worth to Ireland
Search Deals
One-way flight from Dallas/Fort Worth to Ireland
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($208 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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Price to beat on a round-trip flight from Dallas/Fort Worth to Ireland.
Search Deals
Price to beat on a one-way flight from Dallas/Fort Worth to Ireland.
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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 marzo 10, 2026.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

mar. 4/14

7:00 am-9:45 am

1 stop20h 45m

Dublin

mar. 4/21

9:50 am-1:17 pm

2 stops33h 27m

$568

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

dom. 8/9

5:15 pm-7:20 am

1 stop32h 05m

Dublin

mar. 9/1

9:20 am-11:35 am

1 stop32h 15m

$569

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

mar. 9/1

5:15 pm-7:20 am

1 stop32h 05m

Dublin

mar. 9/8

9:50 am-11:37 am

1 stop31h 47m

$569

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

mar. 4/14

10:59 pm-7:30 pm

1 stop14h 31m

Dublin

mar. 4/21

6:00 pm-3:05 pm

1 stop27h 05m

$570

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

mié. 4/8

7:25 am-7:20 am

1 stop17h 55m

Dublin

vie. 4/17

9:50 am-9:31 pm

1 stop17h 41m

$581

DallasShannon

DFW - SNN

DFWSNN

Dallas/Fort Worth

lun. 8/24

10:00 am-7:30 am

1 stop15h 30m

Shannon

jue. 8/27

12:30 pm-8:45 pm

1 stop14h 15m

$581

DallasShannon

DFW - SNN

DFWSNN

Dallas/Fort Worth

dom. 4/5

6:00 am-10:15 am

1 stop22h 15m

Shannon

mar. 4/21

12:30 pm-11:04 pm

2 stops16h 34m

$584
Quickest round-trip

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

lun. 8/10

7:00 pm-9:45 am

Nonstop8h 45m

Dublin

mié. 8/19

8:35 am-5:05 pm

1 stop14h 30m

$588

DallasShannon

DFW - SNN

DFWSNN

Dallas/Fort Worth

mar. 4/21

5:12 pm-10:15 am

1 stop11h 03m

Shannon

mar. 4/28

12:30 pm-7:35 pm

1 stop13h 05m

$592

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

mié. 4/29

12:12 pm-7:20 am

1 stop13h 08m

Dublin

mié. 5/6

8:50 am-3:23 pm

1 stop12h 33m

$595

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Showing 1-10 of 39 resultsSorted by cheapest first
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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, January is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Ireland (average of $382). Flying from Dallas/Fort Worth Airport to Ireland in December is currently the most expensive (average of $550). 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 marzo 10, 2026.
Peruse reviews from past customers who have flown with Finnair,United Airlines, andAer Lingus 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
1,371 reviews

Entertainment

6.9

Boarding

7.7

Overall

7.6

Comfort

7.5

Crew

8.2

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.6
Good
1,371 reviews
Finnair
7.6
Good
1,371 reviews

Entertainment

6.9

Boarding

7.7

Overall

7.6

Comfort

7.5

Crew

8.2

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
United Airlines
7.4
Good
9,409 reviews
Finnair
7.6
Good
1,371 reviews

Entertainment

6.9

Boarding

7.7

Overall

7.6

Comfort

7.5

Crew

8.2

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Aer Lingus
7.2
Good
1,473 reviews
Finnair
7.6
Good
1,371 reviews

Entertainment

6.9

Boarding

7.7

Overall

7.6

Comfort

7.5

Crew

8.2

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
American Airlines
7.1
Good
11,414 reviews
Finnair
7.6
Good
1,371 reviews

Entertainment

6.9

Boarding

7.7

Overall

7.6

Comfort

7.5

Crew

8.2

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Iberia
7.0
Good
3,133 reviews
Finnair
7.6
Good
1,371 reviews

Entertainment

6.9

Boarding

7.7

Overall

7.6

Comfort

7.5

Crew

8.2

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

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?

    United Airlines, Delta, and British Airways can get you from Dallas/Fort Worth Airport to Ireland in just under 14h 51m. Your travel time can differ by up to 6h 09m. Airlines will cover a distance of 4411 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Dallas/Fort Worth Airport to Ireland one-way?

    To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at $402. Iberia flights start at $427 while deals on American Airlines start at $431 one-way.

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

    Most travelers choose Dallas/Fort Worth - Dublin, Dallas/Fort Worth - Cork or Dallas/Fort Worth - Shannon 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 (43%), Aer Lingus (43%) or Finnair (43%) 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 $432. On average you can expect to pay $2,788. The most popular route, (Dallas/Fort Worth - Dublin), can usually be booked for $543.

  • 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, January is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Ireland (average of $382). Flying from Dallas/Fort Worth Airport to Ireland in December is currently the most expensive (average of $550). 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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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 marzo 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$101Average$300FlexibilityNo cancel feeOn-time62%
LufthansaCheapest$382Average$574FlexibilityNo cancel feeOn-time76%
KLMCheapest$391Average$825FlexibilityNo cancel feeOn-time75%
DeltaCheapest$391Average$643FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$433Average$715FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$438Average$888FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$440Average$717FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$455Average$621FlexibilityNo cancel feeOn-time70%
FinnairCheapest$462Average$812FlexibilityNo cancel feeOn-time76%
IberiaCheapest$480Average$711FlexibilityNo cancel feeOn-time77%

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