Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Ireland to Dallas from £261

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 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — DFW
11 May — 18 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Dallas

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Dallas
Explore the most affordable flight options available from Ireland to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 April 2026.

Tue 8/905:35
DUB
-
DFW
1 stop20h 00m
Turkish Airlines
Thu 17/921:30
DFW
-
DUB
1 stop19h 35m
Turkish Airlines
Deal found 9/4£562
Thu 12/1116:30
DUB
-
DFW
1 stop32h 05m
Turkish Airlines
Mon 16/1120:30
DFW
-
DUB
1 stop31h 10m
Turkish Airlines
Deal found 6/4£571
Sat 19/917:10
DUB
-
DFW
1 stop32h 25m
Turkish Airlines
Sat 10/1021:30
DFW
-
DUB
1 stop19h 35m
Turkish Airlines
Deal found 9/4£579
Fri 1/513:00
DUB
-
DFW
2 stops36h 26m
Multiple Airlines
Tue 5/507:55
DFW
-
DUB
1 stop14h 35m
Multiple Airlines
Deal found 7/4£620
Thu 12/1113:00
DUB
-
DFW
Nonstop9h 55m
British Airways
Mon 16/1121:15
DFW
-
DUB
1 stop30h 20m
British Airways
Deal found 6/4£648
Tue 23/610:40
DUB
-
DFW
2 stops42h 27m
Multiple Airlines
Sun 19/711:44
DFW
-
DUB
1 stop16h 51m
Multiple Airlines
Deal found 10/4£649
Wed 13/510:40
DUB
-
DFW
3 stops29h 16m
Multiple Airlines
Wed 20/512:02
DFW
-
DUB
3 stops39h 18m
Multiple Airlines
Deal found 9/4£652
Fri 1/519:05
DUB
-
DAL
2 stops33h 28m
Scandinavian Airlines
Tue 5/512:25
DAL
-
DUB
2 stops23h 55m
Scandinavian Airlines
Deal found 7/4£775
Wed 27/511:00
DUB
-
DAL
1 stop12h 58m
KLM
Sat 6/614:55
DAL
-
DUB
1 stop11h 50m
KLM
Deal found 6/4£777
Fri 1/511:00
DUB
-
DAL
1 stop12h 50m
KLM
Tue 5/515:53
DAL
-
DUB
1 stop10h 52m
KLM
Deal found 7/4£779
Thu 7/505:55
DUB
-
DAL
2 stops24h 01m
Delta
Thu 14/507:12
DAL
-
DUB
2 stops20h 03m
Delta
Deal found 7/4£787
Thu 12/1119:05
DUB
-
DAL
2 stops33h 27m
Scandinavian Airlines
Mon 16/1115:45
DAL
-
DUB
2 stops20h 35m
Scandinavian Airlines
Deal found 7/4£792

Find flight deals from Ireland to Dallas

Keep the following information in mind while searching for Ireland to Dallas flight deals. Data was last updated 11 April 2026.

Round-trip from

£562

One-way from

£261

Popular in

July

Cheapest in

March

Average price

£683
Turkish Airlines
  • Turkish Airlines
  • 8/9-17/9
  • 2 total stops
  • 39h 35m total
  • Ireland to Dallas
Search Deals
16/5
  • 16/5
  • 3 total stops
  • 49h 01m total
  • Ireland to Dallas
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£62 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland to Dallas 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 858,174 searches. Data last updated 11 April 2026.
Use the filters below to find and compare flights from Ireland to Dallas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinDallas

DUB - DFW

DUBDFW

Dublin

Sat 19/9

17:10-19:35

1 stop32h 25m

Dallas/Fort Worth

Sat 10/10

21:30-23:05

1 stop19h 35m

£579

DublinDallas

DUB - DFW

DUBDFW

Dublin

Tue 5/5

09:30-13:15

Nonstop9h 45m

Dallas/Fort Worth

Tue 12/5

22:59-18:50

1 stop13h 51m

£689

DublinDallas

DUB - DFW

DUBDFW

Dublin

Fri 22/5

12:40-16:25

Nonstop9h 45m

Dallas/Fort Worth

Tue 2/6

21:35-19:30

1 stop15h 55m

£695

DublinDallas

DUB - DFW

DUBDFW

Dublin

Thu 21/5

15:30-17:05

1 stop31h 35m

Dallas/Fort Worth

Tue 2/6

12:17-12:05

2 stops17h 48m

£695
Fastest return journey

DublinDallas

DUB - DFW

DUBDFW

Dublin

Tue 26/5

12:40-16:25

Nonstop9h 45m

Dallas/Fort Worth

Tue 2/6

19:00-09:45

Nonstop8h 45m

£703

DublinDallas

DUB - DFW

DUBDFW

Dublin

Tue 19/5

08:35-22:59

2 stops20h 24m

Dallas/Fort Worth

Sun 24/5

19:00-09:45

Nonstop8h 45m

£710

DublinDallas

DUB - DFW

DUBDFW

Dublin

Tue 5/5

08:35-17:05

1 stop14h 30m

Dallas/Fort Worth

Tue 12/5

21:35-17:00

1 stop13h 25m

£712

DublinDallas

DUB - DFW

DUBDFW

Dublin

Thu 21/5

06:00-18:22

2 stops18h 22m

Dallas/Fort Worth

Thu 28/5

12:00-09:45

1 stop15h 45m

£779

DublinDallas

DUB - DFW

DUBDFW

Dublin

Thu 21/5

08:55-20:02

2 stops17h 07m

Dallas/Fort Worth

Thu 28/5

15:10-15:25

2 stops18h 15m

£784

DublinDallas

DUB - DFW

DUBDFW

Dublin

Wed 6/5

08:55-23:24

2 stops20h 29m

Dallas/Fort Worth

Wed 13/5

08:10-08:15

2 stops18h 05m

£784

Flights are sorted by cheapest return flights first.

Deals found on 7/4

Showing 1-10 of 43 resultsSorted by cheapest first
1
2
3
...
5

Best time to book a flight from Ireland to Dallas

Have a flexible travel schedule? Discover the best time to fly to Dallas from Ireland with our price prediction graph.
Estimated return 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 Ireland to Dallas

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

Currently, March is the cheapest month in which you can book a flight from Ireland to Dallas (average of £431). Flying from Ireland to Dallas in July is currently the most expensive (average of £669). 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 IE to DFW?

Find hourly flight availability from Ireland to Dallas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 April 2026.

When flying from Ireland to Dallas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Ireland to Dallas

Explore weekly flight availability from Ireland to Dallas. 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 11 April 2026.

The most flights from IE0 to A78 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).

How often are flights from Ireland to Dallas delayed?

About 19% of weekly flights between Ireland and Dallas have experienced delays in the past year, with the average delay time being 193 minutes.

What is the most punctual flight time for Ireland to Dallas flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Ireland to Dallas flights?

Over the past year, American Airlines have had the lowest number of delays on this route, with just 19% of flights being delayed.

Reviews of airlines servicing Dallas

Get insights into the airlines that provide service to Dallas. 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 Dallas. Reviews last updated 11 April 2026.
Get a feel of what it's like to fly with Finnair,Aer Lingus, andAmerican Airlines from Ireland to Dallas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.7
Good
1,383 reviews
Check prices

Overall

7.7

Entertainment

6.9

Food

6.7

Crew

8.2

Boarding

7.7

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.7
Good
1,383 reviews
Finnair
7.7
Good
1,383 reviews
Check prices

Overall

7.7

Entertainment

6.9

Food

6.7

Crew

8.2

Boarding

7.7

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Aer Lingus
7.2
Good
1,502 reviews
Finnair
7.7
Good
1,383 reviews
Check prices

Overall

7.7

Entertainment

6.9

Food

6.7

Crew

8.2

Boarding

7.7

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
American Airlines
7.1
Good
11,572 reviews
Finnair
7.7
Good
1,383 reviews
Check prices

Overall

7.7

Entertainment

6.9

Food

6.7

Crew

8.2

Boarding

7.7

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Iberia
7.0
Good
3,178 reviews
Finnair
7.7
Good
1,383 reviews
Check prices

Overall

7.7

Entertainment

6.9

Food

6.7

Crew

8.2

Boarding

7.7

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
British Airways
6.7
Okay
7,871 reviews
Finnair
7.7
Good
1,383 reviews
Check prices

Overall

7.7

Entertainment

6.9

Food

6.7

Crew

8.2

Boarding

7.7

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Related info for your journey

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

    Departing from Ireland to Dallas will take you 9h 45m. The distance from Ireland to Dallas is about 4459 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Consider American Airlines (75%), Aer Lingus (75%) or Finnair (75%) when booking your flight. These represent the most reliable airlines when flying from Ireland to Dallas.

  • What are the cheapest flights from Ireland to Dallas?

    Looking at all options, your cheapest flight can be booked for £341. While the most popular route (Dublin - Dallas/Fort Worth) can be booked for £652 on average, our data indicates £683 when flying from Ireland to Dallas.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Ireland to Dallas (average of £431). Flying from Ireland to Dallas in July is currently the most expensive (average of £669). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ireland to Dallas

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Dallas/Fort Worth flights
Heathrow to Hobby flights
Heathrow to George Bush Intcntl flights
Gatwick to Dallas/Fort Worth flights
Stansted to Dallas/Fort Worth flights
London City to Dallas/Fort Worth flights
Heathrow to Love Field flights
Gatwick to Hobby flights
Heathrow to Austin flights
London City to Hobby flights
Gatwick to George Bush Intcntl flights
Stansted to George Bush Intcntl flights
London City to George Bush Intcntl flights
Luton to Dallas/Fort Worth flights
Gatwick to Austin flights
Stansted to Austin flights
Manchester to Dallas/Fort Worth flights
London City to Austin flights
Manchester to Hobby flights
Manchester to George Bush Intcntl flights
Manchester to Love Field flights
Gatwick to Love Field flights
Edinburgh to Hobby flights
Heathrow to San Antonio flights
Birmingham to Dallas/Fort Worth flights
Edinburgh to Dallas/Fort Worth flights
London City to Love Field flights
Edinburgh to George Bush Intcntl flights
Manchester to Austin flights
Glasgow Intl to Dallas/Fort Worth flights
Glasgow Intl to Hobby flights
Gatwick to San Antonio flights
Glasgow Intl to George Bush Intcntl flights
Liverpool to Dallas/Fort Worth flights
Birmingham to Hobby flights
Aberdeen to Hobby flights
Aberdeen to George Bush Intcntl flights
Newcastle upon Tyne to Dallas/Fort Worth flights
Dublin to Dallas/Fort Worth flights
Birmingham to George Bush Intcntl flights
Newcastle upon Tyne to Hobby flights
Edinburgh to Love Field flights
London City to San Antonio flights
Leeds to Dallas/Fort Worth flights
Belfast Intl to Dallas/Fort Worth flights
Birmingham to Love Field flights
Southampton to Hobby flights

Top 5 airlines flying from Ireland to Dallas

Discover the top 5 airlines that operate flights from Ireland to Dallas. 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 858,174 searches. Data last updated 11 April 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£431Average£708FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Aer LingusCheapest£469Average£732FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
FinnairCheapest£542Average£692FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£578Average£634FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£598Average£731FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ireland to Dallas?

Cheapflights helps you search for flights from Ireland to Dallas via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Dallas?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ireland to Dallas for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ireland to Dallas with no change fees?

Need flexible booking options for your flight to Dallas from Ireland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ireland to Dallas become cheaper?

Not ready to book yet? You can track prices for flights from Ireland to Dallas on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.