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Cheap flights from Ireland to Dallas from £350

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — DFW
13 Jul — 20 Jul1
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 13 June 2026.

Thu 5/1116:35
DUB
-
DFW
1 stop32h 50m
Turkish Airlines
Tue 10/1120:10
DFW
-
DUB
1 stop37h 20m
Turkish Airlines
Deal found 12/6£595
Sat 7/1116:35
DUB
-
DFW
1 stop31h 50m
Turkish Airlines
Sat 21/1120:10
DFW
-
DUB
1 stop37h 20m
Turkish Airlines
Deal found 12/6£611
Sun 6/905:45
DUB
-
DFW
1 stop19h 50m
Turkish Airlines
Sun 20/921:30
DFW
-
DUB
1 stop19h 35m
Turkish Airlines
Deal found 11/6£612
Thu 26/1110:40
DUB
-
DFW
1 stop37h 45m
Turkish Airlines
Thu 3/1220:10
DFW
-
DUB
1 stop37h 20m
Turkish Airlines
Deal found 12/6£617
Mon 21/905:55
DUB
-
DFW
1 stop19h 40m
Turkish Airlines
Mon 5/1021:30
DFW
-
DUB
1 stop36h 30m
Turkish Airlines
Deal found 11/6£620
Tue 15/1210:55
DUB
-
DFW
1 stop14h 15m
British Airways
Tue 29/1221:15
DFW
-
DUB
1 stop13h 45m
British Airways
Deal found 8/6£624
Thu 8/1005:45
DUB
-
DFW
1 stop19h 50m
Turkish Airlines
Fri 5/220:20
DFW
-
DUB
1 stop19h 55m
Turkish Airlines
Deal found 8/6£627
Mon 31/805:55
DUB
-
DFW
1 stop19h 40m
Turkish Airlines
Sat 19/921:30
DFW
-
DUB
1 stop36h 30m
Turkish Airlines
Deal found 11/6£629
Sat 29/805:35
DUB
-
DFW
1 stop20h 00m
Turkish Airlines
Sun 20/921:30
DFW
-
DUB
1 stop30h 05m
Turkish Airlines
Deal found 11/6£638
Sat 7/1113:00
DUB
-
DFW
Nonstop9h 55m
Finnair
Sat 21/1116:50
DFW
-
DUB
Nonstop8h 25m
Finnair
Deal found 8/6£641
Thu 24/905:45
DUB
-
DFW
1 stop19h 50m
Turkish Airlines
Wed 7/1021:30
DFW
-
DUB
1 stop30h 05m
Turkish Airlines
Deal found 11/6£642
Thu 26/1113:00
DUB
-
DFW
Nonstop9h 55m
Multiple Airlines
Thu 3/1221:15
DFW
-
DUB
1 stop14h 10m
Multiple Airlines
Deal found 9/6£644

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 13 June 2026.

Round-trip from

£595

One-way from

£350

Popular in

July

Cheapest in

January

Average price

£729
Turkish Airlines
  • Turkish Airlines
  • 5/11-10/11
  • 2 total stops
  • 70h 10m total
  • Ireland to Dallas
Search Deals
6/9
  • 6/9
  • 3 total stops
  • 30h 22m total
  • Ireland to Dallas
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£70 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 13 June 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

Thu 26/11

05:45-22:03

2 stops22h 18m

Dallas/Fort Worth

Thu 3/12

16:05-15:45

1 stop17h 40m

£655

DublinDallas

DUB - DFW

DUBDFW

Dublin

Sat 7/11

16:35-18:25

1 stop31h 50m

Dallas/Fort Worth

Sat 21/11

20:10-15:30

1 stop37h 20m

£656

DublinDallas

DUB - DFW

DUBDFW

Dublin

Mon 29/6

13:45-20:21

1 stop12h 36m

Dallas/Fort Worth

Thu 9/7

19:10-09:45

Nonstop8h 35m

£705

DublinDallas

DUB - DFW

DUBDFW

Dublin

Mon 29/6

13:45-22:59

1 stop15h 14m

Dallas/Fort Worth

Wed 8/7

17:34-11:50

1 stop12h 16m

£708

DublinDallas

DUB - DFW

DUBDFW

Dublin

Thu 8/10

10:40-22:28

2 stops41h 48m

Dallas/Fort Worth

Fri 5/2

20:20-15:30

1 stop37h 10m

£723

DublinDallas

DUB - DFW

DUBDFW

Dublin

Sat 7/11

08:50-22:03

2 stops19h 13m

Dallas/Fort Worth

Sat 21/11

07:00-07:50

2 stops18h 50m

£739

DublinDallas

DUB - DAL

DUBDAL

Dublin

Sun 6/9

11:00-09:12

1 stop28h 12m

Dallas Love Field

Sun 20/9

12:05-08:45

1 stop14h 40m

£756

DublinDallas

DUB - DFW

DUBDFW

Dublin

Thu 8/10

06:00-21:48

2 stops21h 48m

Dallas/Fort Worth

Fri 5/2

16:05-16:30

2 stops18h 25m

£764

DublinDallas

DUB - DFW

DUBDFW

Dublin

Thu 16/7

12:40-16:30

Nonstop9h 50m

Dallas/Fort Worth

Mon 27/7

23:15-18:40

1 stop13h 25m

£773
Fastest return journey

DublinDallas

DUB - DFW

DUBDFW

Dublin

Sat 25/7

12:40-16:30

Nonstop9h 50m

Dallas/Fort Worth

Mon 3/8

19:10-09:45

Nonstop8h 35m

£779

Flights are sorted by cheapest return flights first.

Deals found on 9/6

Showing 1-10 of 41 resultsSorted by cheapest first
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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, October is the cheapest month in which you can book a flight from Ireland to Dallas (average of £133). Flying from Ireland to Dallas in July is currently the most expensive (average of £629). 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 13 June 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 13 June 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 18% of weekly flights between Ireland and Dallas have experienced delays in the past year, with the average delay time being 189 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?

Monday 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 18% of flights being delayed.

How far ahead should I book a flight from Ireland to Dallas?

The price you pay for your flight from Ireland to Dallas may vary depending on when you book. For the best chance of a lower fare, look to book 3 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 13 June 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
1,408 reviews
Check prices

Crew

8.2

Overall

7.7

Boarding

7.7

Entertainment

6.9

Comfort

7.4

Food

6.7

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Finnair
7.7
Good
1,408 reviews
Finnair
7.7
Good
1,408 reviews
Check prices

Crew

8.2

Overall

7.7

Boarding

7.7

Entertainment

6.9

Comfort

7.4

Food

6.7

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Aer Lingus
7.3
Good
1,603 reviews
Finnair
7.7
Good
1,408 reviews
Check prices

Crew

8.2

Overall

7.7

Boarding

7.7

Entertainment

6.9

Comfort

7.4

Food

6.7

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
American Airlines
7.1
Good
11,650 reviews
Finnair
7.7
Good
1,408 reviews
Check prices

Crew

8.2

Overall

7.7

Boarding

7.7

Entertainment

6.9

Comfort

7.4

Food

6.7

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Iberia
7.0
Good
3,233 reviews
Finnair
7.7
Good
1,408 reviews
Check prices

Crew

8.2

Overall

7.7

Boarding

7.7

Entertainment

6.9

Comfort

7.4

Food

6.7

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
British Airways
6.7
Okay
8,047 reviews
Finnair
7.7
Good
1,408 reviews
Check prices

Crew

8.2

Overall

7.7

Boarding

7.7

Entertainment

6.9

Comfort

7.4

Food

6.7

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

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 12h 36m. 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 (77%), Aer Lingus (77%) or Finnair (77%) 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 £430. While the most popular route (Dublin - Dallas/Fort Worth) can be booked for £831 on average, our data indicates £664 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, October is the cheapest month in which you can book a flight from Ireland to Dallas (average of £133). Flying from Ireland to Dallas in July is currently the most expensive (average of £629). 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 Ireland to Dallas

See prices for flight routes from nearby airports that may be better suited for you.
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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 13 June 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£432Average£723FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Aer LingusCheapest£450Average£733FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IberiaCheapest£511Average£741FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapest£543Average£697FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£613Average£669FlexibilityNo cancel feeOn-time70%
Search British Airways 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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