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Cheap flights from Ireland to Dallas from £201

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 22/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — DFW
4 Jan — 11 Jan1
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 5 December 2025.

Fri 12/1211:30DUB - DFW
1 stop13h 28mMultiple Airlines
Fri 26/1216:45DFW - DUB
Nonstop8h 25mMultiple Airlines
Deal found 3/12£661
Mon 15/1212:55DUB - DFW
Nonstop9h 55mMultiple Airlines
Mon 29/1213:41DFW - DUB
1 stop12h 59mMultiple Airlines
Deal found 4/12£677
Fri 12/1209:00DUB - DFW
1 stop18h 32mUnited Airlines
Fri 26/1216:27DFW - DUB
1 stop33h 43mUnited Airlines
Deal found 3/12£678
Fri 5/1210:40DUB - DFW
1 stop32h 20mTurkish Airlines
Wed 21/120:25DFW - DUB
1 stop37h 05mTurkish Airlines
Deal found 3/12£682
Fri 12/1209:30DUB - DFW
1 stop12h 35mUnited Airlines
Thu 25/1214:37DFW - DUB
1 stop11h 33mUnited Airlines
Deal found 3/12£683
Fri 19/1212:05DUB - DFW
1 stop14h 22mUnited Airlines
Fri 16/113:18DFW - DUB
1 stop12h 52mUnited Airlines
Deal found 3/12£685
Sun 21/1219:25DUB - DFW
1 stop23h 25mMultiple Airlines
Sat 17/117:30DFW - DUB
1 stop13h 15mMultiple Airlines
Deal found 4/12£687
Sat 6/1212:55DUB - DFW
Nonstop9h 55mAmerican Airlines
Fri 12/1215:45DFW - DUB
1 stop12h 15mAmerican Airlines
Deal found 3/12£697
Tue 23/1209:45DUB - DFW
1 stop18h 53mDelta
Sat 17/107:55DFW - DUB
2 stops17h 55mDelta
Deal found 4/12£700
Wed 17/1209:45DUB - DAL
1 stop20h 11mMultiple Airlines
Sun 18/111:15DAL - DUB
2 stops14h 45mMultiple Airlines
Deal found 3/12£704
Mon 15/1209:45DUB - DAL
1 stop14h 07mKLM
Sun 28/1206:05DAL - DUB
1 stop19h 40mKLM
Deal found 3/12£722
Mon 15/1209:45DUB - DAL
1 stop14h 07mKLM
Mon 29/1212:09DAL - DUB
1 stop13h 36mKLM
Deal found 4/12£724

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 5 December 2025.

Round-trip from

£575

One-way from

£201

Popular in

August

Cheapest in

February

Average price

£705
Turkish Airlines
  • Turkish Airlines
  • 26/1-30/1
  • 2 total stops
  • 63h 15m total
  • Ireland to Dallas
Search Deals
22/1
  • 22/1
  • 2 total stops
  • 31h 41m total
  • Ireland to Dallas
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£34 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 5 December 2025.
Use the filters below to find and compare flights from Ireland to Dallas that are best for you.

Fly from

Ireland

Fly to

Dallas

Route

Depart

Return

Price

DublinDallas

DUB - DFW

DUBDFW

Dublin

Mon 26/1

16:30-18:40

1 stop32h 10m

Dallas/Fort Worth

Fri 30/1

20:35-09:40

1 stop31h 05m

£575

DublinDallas

DUB - DFW

DUBDFW

Dublin

Sat 17/1

09:15-21:34

2 stops18h 19m

Dallas/Fort Worth

Sat 24/1

13:18-08:10

1 stop12h 52m

£602

DublinDallas

DUB - DFW

DUBDFW

Dublin

Mon 23/3

05:10-23:15

2 stops23h 05m

Dallas/Fort Worth

Tue 7/4

16:05-16:55

2 stops18h 50m

£605

DublinDallas

DUB - DFW

DUBDFW

Dublin

Mon 16/3

10:40-19:40

1 stop38h 00m

Dallas/Fort Worth

Mon 23/3

21:35-15:20

1 stop36h 45m

£623

DublinDallas

DUB - DAL

DUBDAL

Dublin

Fri 6/3

09:45-22:31

1 stop18h 46m

Dallas Love Field

Wed 15/4

12:01-08:45

1 stop14h 44m

£648

DublinDallas

DUB - DFW

DUBDFW

Dublin

Mon 19/1

05:10-21:34

2 stops22h 24m

Dallas/Fort Worth

Mon 9/2

13:18-08:10

1 stop12h 52m

£648

DublinDallas

DUB - DFW

DUBDFW

Dublin

Thu 19/3

10:40-19:40

1 stop38h 00m

Dallas/Fort Worth

Wed 25/3

21:25-22:10

1 stop19h 45m

£648

DublinDallas

DUB - DFW

DUBDFW

Dublin

Thu 19/3

10:40-19:40

1 stop38h 00m

Dallas/Fort Worth

Mon 23/3

21:35-15:20

1 stop36h 45m

£648

DublinDallas

DUB - DFW

DUBDFW

Dublin

Wed 18/3

10:40-19:40

1 stop38h 00m

Dallas/Fort Worth

Wed 25/3

15:45-09:40

1 stop36h 55m

£648

DublinDallas

DUB - DFW

DUBDFW

Dublin

Tue 17/3

16:30-14:00

1 stop26h 30m

Dallas/Fort Worth

Wed 25/3

15:45-15:30

1 stop18h 45m

£648

Flights are sorted by cheapest return flights first.

Deals found on 4/12

Showing 1-10 of 42 results
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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, September is the cheapest month in which you can book a flight from Ireland to Dallas (average of £473). Flying from Ireland to Dallas in August is currently the most expensive (average of £666). 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 5 December 2025.

It’s typically best to fly out from Ireland to Dallas in the evening. Doing so could potentially save you 27% on the flight price compared to flying in the afternoon, which is usually more expensive.

How often are flights from Ireland to Dallas delayed?

About 22% of weekly flights between Ireland and Dallas have experienced delays in the past year, with the average delay time being 194 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 Wednesday 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 22% 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 5 December 2025.
Get a feel of what it's like to fly with Finnair, United Airlines, 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
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.6

Entertainment

6.9

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
7.6
Good
1,334 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.6

Entertainment

6.9

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.
United Airlines
7.4
Good
9,066 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.6

Entertainment

6.9

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
7.2
Good
11,044 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.6

Entertainment

6.9

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
1,384 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.6

Entertainment

6.9

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
3,040 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.6

Entertainment

6.9

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 18h 19m. 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 Finnair (76%), Iberia (76%) or American Airlines (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 £379. While the most popular route (Dublin - Dallas/Fort Worth) can be booked for £779 on average, our data indicates £873 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, September is the cheapest month in which you can book a flight from Ireland to Dallas (average of £473). Flying from Ireland to Dallas in August is currently the most expensive (average of £666). 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

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Alternative routes for Ireland to Dallas

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Ireland to Dallas

Discover the top 7 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 5 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£473Average£762FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Turkish AirlinesCheapest£492Average£529FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
British AirwaysCheapest£502Average£599FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£562Average£727FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapest£566Average£701FlexibilityNo cancel feeOn-time76%
Search Finnair flights
United AirlinesCheapest£603Average£623FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest£624Average£762FlexibilityNo cancel feeOn-time71%
Search American Airlines 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.

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