How long is the flight from Ireland to Dallas?

Departing from Ireland to Dallas will take you 34h 53m. The distance from Ireland to Dallas is about 4454 mi.

What is the cheapest day to fly from Ireland to Dallas?

Travellers seeking maximum savings on their Ireland to Dallas flight should consider departing on Sunday mornings when fares are most often at their lowest. Monday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Dallas ranges from 48.0 - 125.0 inches per month. May is typically the wettest month, when rainfall can reach 125.0 mm. August is typically the driest time to visit Dallas when rainfall is around 48.0 mm.

If weather is an important factor for your trip to Dallas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 8.0 C).

What are the cheapest flights from Ireland to Dallas?

Looking at all options, your cheapest flight can be booked for £407. While the most popular route (Dublin - Dallas Love Field) can be booked for £468 on average our data indicates £1,863 when flying from Ireland to Dallas.

What are the most reliable airlines from Ireland to Dallas?

Consider American Airlines (57%), Aer Lingus (57%) or Finnair (57%) when booking your flight. These represent the most reliable airlines when flying from Ireland to Dallas.

What are the most popular airlines that fly from Ireland to Dallas?

When booking a flight from Ireland to Dallas, you may want to consider flying on American Airlines, Finnair or British Airways as they are the most popular for this route.

What is the cheapest day to fly round-trip from Ireland to Dallas?

Users have found that flying from Ireland to Dallas on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

Find a great deal and save up to 99% by booking at least 35 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ireland to Dallas within the next two weeks, with the cheapest ticket starting at £590.

What is the cheapest month to fly from Ireland to Dallas?

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, February can be a great choice for travel to Dallas. Flights to Dallas from Ireland in February are about £680 on average during February, but can be found for as low as £508.

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.

£452+ Cheap Flights from Ireland to Dallas

Cheap flight deals from Ireland to Dallas

Round-trip from	£452
Popular in	August
Cheapest in	February
Average price	£658

Scandinavian Airlines
20/11-24/11
4 total stops
55h 14m total
Ireland to Dallas

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£35 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 September 2025

Search Deals

Find flight deals from Ireland to Dallas

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 2 September 2025.

Thu 20/1119:05DUB - DAL

2 stops34h 53mScandinavian Airlines

Mon 24/1115:59DAL - DUB

2 stops20h 21mScandinavian Airlines

Deal found 30/8£452

Wed 24/919:05DUB - DAL

2 stops32h 02mScandinavian Airlines

Mon 13/1015:56DAL - DUB

2 stops20h 19mScandinavian Airlines

Deal found 1/9£455

Thu 23/1019:05DUB - DAL

2 stops34h 50mScandinavian Airlines

Sun 26/1012:01DAL - DUB

2 stops42h 44mScandinavian Airlines

Deal found 31/8£468

Thu 2/1012:40DUB - DFW

2 stops41h 19mScandinavian Airlines

Sun 12/1007:10DFW - DUB

2 stops46h 40mScandinavian Airlines

Deal found 1/9£482

Wed 1/1012:40DUB - DAL

2 stops41h 09mScandinavian Airlines

Tue 14/1011:40DAL - DUB

2 stops24h 35mScandinavian Airlines

Deal found 1/9£482

Thu 16/1011:35DUB - DFW

1 stop15h 54mMultiple Airlines

Thu 23/1009:05DFW - DUB

1 stop14h 05mMultiple Airlines

Deal found 1/9£494

Thu 2/1012:40DUB - DFW

2 stops38h 50mScandinavian Airlines

Sat 11/1013:59DFW - DUB

2 stops39h 51mScandinavian Airlines

Deal found 1/9£508

Thu 23/1019:05DUB - DAL

2 stops34h 50mScandinavian Airlines

Sun 2/1115:56DAL - DUB

2 stops37h 49mScandinavian Airlines

Deal found 1/9£522

Tue 16/921:45DUB - DFW

3 stops30h 32mMultiple Airlines

Mon 22/905:05DFW - DUB

2 stops24h 00mMultiple Airlines

Deal found 2/9£525

Tue 30/910:35DUB - DFW

1 stop32h 10mTurkish Airlines

Tue 14/1020:55DFW - DUB

1 stop33h 40mTurkish Airlines

Deal found 1/9£532

Mon 13/1010:35DUB - DFW

1 stop38h 35mTurkish Airlines

Thu 23/1020:55DFW - DUB

1 stop36h 35mTurkish Airlines

Deal found 31/8£537

Tue 30/913:35DUB - DFW

1 stop35h 35mTurkish Airlines

Tue 7/1020:55DFW - DUB

1 stop30h 40mTurkish Airlines

Deal found 31/8£539

Best flights from Ireland to Dallas
Discover carefully curated flight deals from Ireland to Dallas that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 September 2025.

Thu 20/1119:05DUB - DAL

2 stops34h 53mScandinavian Airlines

Mon 24/1115:59DAL - DUB

2 stops20h 21mScandinavian Airlines

Deal found 30/8£452

Thu 16/1011:35DUB - DFW

1 stop15h 54mMultiple Airlines

Thu 23/1009:05DFW - DUB

1 stop14h 05mMultiple Airlines

Deal found 1/9£494

Tue 30/910:35DUB - DFW

1 stop32h 10mTurkish Airlines

Tue 14/1020:55DFW - DUB

1 stop33h 40mTurkish Airlines

Deal found 1/9£532

Wed 24/919:05DUB - DAL

2 stops32h 02mScandinavian Airlines

Mon 13/1015:56DAL - DUB

2 stops20h 19mScandinavian Airlines

Deal found 1/9£455

Wed 24/919:05DUB - DAL

2 stops32h 02mScandinavian Airlines

Tue 14/1015:45DAL - DUB

2 stops20h 30mScandinavian Airlines

Deal found 1/9£455

Tue 16/921:45DUB - DFW

3 stops30h 32mMultiple Airlines

Mon 22/905:05DFW - DUB

2 stops24h 00mMultiple Airlines

Deal found 2/9£525

Tue 16/913:35DUB - DFW

1 stop35h 35mTurkish Airlines

Mon 22/914:30DFW - DUB

1 stop37h 05mTurkish Airlines

Deal found 2/9£534

Wed 24/919:05DUB - DAL

2 stops32h 02mScandinavian Airlines

Sat 11/1015:45DAL - DUB

2 stops18h 25mScandinavian Airlines

Deal found 1/9£455

Thu 2/1012:40DUB - DAL

2 stops41h 09mScandinavian Airlines

Sat 11/1015:45DAL - DUB

2 stops18h 25mScandinavian Airlines

Deal found 1/9£455

Fri 3/1012:40DUB - DAL

2 stops41h 09mScandinavian Airlines

Mon 13/1015:56DAL - DUB

2 stops20h 19mScandinavian Airlines

Deal found 1/9£455

Thu 2/1012:40DUB - DAL

2 stops41h 09mScandinavian Airlines

Tue 14/1015:45DAL - DUB

2 stops20h 30mScandinavian Airlines

Deal found 1/9£455

Thu 2/1012:40DUB - DAL

2 stops41h 09mScandinavian Airlines

Mon 13/1015:56DAL - DUB

2 stops20h 19mScandinavian Airlines

Deal found 1/9£455

Direct flights from Ireland to Dallas
Explore direct flight options from Ireland to Dallas based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 September 2025.

Thu 16/1012:40DUB - DFW

Nonstop9h 40mFinnair

Thu 23/1019:10DFW - DUB

Nonstop8h 35mFinnair

Deal found 1/9£613

Tue 16/912:40DUB - DFW

Nonstop9h 25mFinnair

Mon 22/918:55DFW - DUB

Nonstop8h 50mFinnair

Deal found 2/9£615

Sat 15/1112:55DUB - DFW

Nonstop9h 40mFinnair

Sat 22/1116:35DFW - DUB

Nonstop8h 35mFinnair

Deal found 31/8£625

Wed 15/1012:40DUB - DFW

Nonstop9h 40mFinnair

Wed 22/1019:10DFW - DUB

Nonstop8h 35mFinnair

Deal found 31/8£627

Fri 17/1012:40DUB - DFW

Nonstop9h 40mFinnair

Fri 24/1019:10DFW - DUB

Nonstop8h 35mFinnair

Deal found 2/9£628

Thu 2/1012:40DUB - DFW

Nonstop9h 30mIberia

Sun 12/1019:10DFW - DUB

Nonstop8h 35mIberia

Deal found 1/9£652

Fri 17/1012:40DUB - DFW

Nonstop9h 40mIberia

Sun 2/1116:45DFW - DUB

Nonstop8h 25mIberia

Deal found 31/8£669

Fri 17/1012:40DUB - DFW

Nonstop9h 40mAer Lingus

Fri 31/1017:45DFW - DUB

Nonstop8h 25mAer Lingus

Deal found 31/8£724

Mon 20/1012:40DUB - DFW

Nonstop9h 40mFinnair

Sat 1/1117:45DFW - DUB

Nonstop8h 25mFinnair

Deal found 31/8£731

Wed 24/912:40DUB - DFW

Nonstop9h 25mFinnair

Tue 14/1019:10DFW - DUB

Nonstop8h 35mFinnair

Deal found 1/9£771

Fri 17/1012:40DUB - DFW

Nonstop9h 40mFinnair

Thu 30/1017:45DFW - DUB

Nonstop8h 25mFinnair

Deal found 31/8£788

Sun 19/1012:40DUB - DFW

Nonstop9h 40mAmerican Airlines

Fri 31/1017:45DFW - DUB

Nonstop8h 25mAmerican Airlines

Deal found 31/8£808

Last-minute flights from Ireland to Dallas
Discover last-minute flight deals from Ireland to Dallas. Data last updated 2 September 2025 and is based on user searches.

Tue 16/921:45DUB - DFW

3 stops30h 32mMultiple Airlines

Mon 22/905:05DFW - DUB

2 stops24h 00mMultiple Airlines

Deal found 2/9£525

Wed 24/919:05DUB - DAL

2 stops32h 02mScandinavian Airlines

Sat 11/1015:45DAL - DUB

2 stops18h 25mScandinavian Airlines

Deal found 1/9£455

Tue 30/910:35DUB - DFW

1 stop32h 10mTurkish Airlines

Tue 14/1020:55DFW - DUB

1 stop33h 40mTurkish Airlines

Deal found 1/9£532

Tue 30/913:35DUB - DFW

1 stop35h 35mTurkish Airlines

Tue 7/1020:55DFW - DUB

1 stop30h 40mTurkish Airlines

Deal found 31/8£539

Wed 1/1012:40DUB - DAL

2 stops41h 09mScandinavian Airlines

Sat 11/1015:45DAL - DUB

2 stops18h 25mScandinavian Airlines

Deal found 1/9£482

Thu 2/1012:40DUB - DFW

2 stops41h 19mScandinavian Airlines

Sun 12/1007:10DFW - DUB

2 stops46h 40mScandinavian Airlines

Deal found 1/9£482

Thu 2/1012:40DUB - DFW

2 stops38h 50mScandinavian Airlines

Mon 13/1013:59DFW - DUB

2 stops39h 51mScandinavian Airlines

Deal found 1/9£508

Mon 13/1010:35DUB - DFW

1 stop38h 35mTurkish Airlines

Thu 23/1020:55DFW - DUB

1 stop36h 35mTurkish Airlines

Deal found 31/8£537

Wed 15/1013:35DUB - DFW

1 stop35h 35mTurkish Airlines

Wed 22/1014:30DFW - DUB

1 stop19h 25mTurkish Airlines

Deal found 31/8£542

Thu 16/1011:35DUB - DFW

1 stop15h 54mMultiple Airlines

Thu 23/1009:05DFW - DUB

1 stop14h 05mMultiple Airlines

Deal found 1/9£494

Thu 23/1019:05DUB - DAL

2 stops34h 50mScandinavian Airlines

Sun 26/1012:01DAL - DUB

2 stops42h 44mScandinavian Airlines

Deal found 31/8£468

Thu 23/1019:05DUB - DAL

2 stops34h 50mScandinavian Airlines

Sun 2/1115:56DAL - DUB

2 stops37h 49mScandinavian Airlines

Deal found 1/9£522

One-way flights from Ireland to Dallas
Search for one-way flight options from Ireland to Dallas. Find affordable one-way fares based on user searches. Data last updated 2 September 2025.

Mon 15/910:35DUB - DFW

1 stop38h 35mTurkish Airlines

Deal found 1/9£480

Wed 25/216:50DUB - DFW

1 stop31h 50mTurkish Airlines

Deal found 31/8£499

Mon 29/916:55DUB - DFW

1 stop32h 15mTurkish Airlines

Deal found 1/9£502

Fri 28/1116:30DUB - DFW

1 stop26h 30mTurkish Airlines

Deal found 31/8£508

Sun 28/913:35DUB - DFW

1 stop29h 10mTurkish Airlines

Deal found 30/8£511

Sat 3/108:55DUB - DFW

1 stop16h 15mMultiple Airlines

Deal found 1/9£534

Mon 1/1212:55DUB - DFW

Nonstop9h 40mFinnair

Deal found 1/9£536

Thu 16/1012:40DUB - DFW

Nonstop9h 40mFinnair

Deal found 1/9£560

Fri 17/1012:40DUB - DFW

Nonstop9h 40mFinnair

Deal found 31/8£564

Tue 2/1213:25DUB - DAL

2 stops16h 33mKLM

Deal found 31/8£607

Tue 4/1113:25DUB - DAL

2 stops16h 30mKLM

Deal found 2/9£608

Mon 1/1209:45DUB - DAL

1 stop17h 04mKLM

Deal found 1/9£614

Fly from

Fly to

Route

Depart

Return

Price

DublinDallas

DUB - DAL

DUBDAL

Dublin

Thu 20/11

19:05-23:58

2 stops34h 53m

Dallas Love Field

Mon 24/11

15:59-18:20

2 stops20h 21m

£452

DublinDallas

DUB - DAL

DUBDAL

Dublin

Wed 24/9

19:05-21:07

2 stops32h 02m

Dallas Love Field

Mon 13/10

15:56-18:15

2 stops20h 19m

£455

DublinDallas

DUB - DAL

DUBDAL

Dublin

Wed 24/9

19:05-21:07

2 stops32h 02m

Dallas Love Field

Tue 14/10

15:45-18:15

2 stops20h 30m

£455

DublinDallas

DUB - DAL

DUBDAL

Dublin

Wed 24/9

19:05-21:07

2 stops32h 02m

Dallas Love Field

Sat 11/10

15:45-16:10

2 stops18h 25m

£455

DublinDallas

DUB - DAL

DUBDAL

Dublin

Thu 2/10

12:40-23:49

2 stops41h 09m

Dallas Love Field

Sat 11/10

15:45-16:10

2 stops18h 25m

£455

DublinDallas

DUB - DAL

DUBDAL

Dublin

Fri 3/10

12:40-23:49

2 stops41h 09m

Dallas Love Field

Mon 13/10

15:56-18:15

2 stops20h 19m

£455

DublinDallas

DUB - DAL

DUBDAL

Dublin

Thu 2/10

12:40-23:49

2 stops41h 09m

Dallas Love Field

Tue 14/10

15:45-18:15

2 stops20h 30m

£455

DublinDallas

DUB - DAL

DUBDAL

Dublin

Thu 2/10

12:40-23:49

2 stops41h 09m

Dallas Love Field

Mon 13/10

15:56-18:15

2 stops20h 19m

£455

DublinDallas

DUB - DAL

DUBDAL

Dublin

Fri 3/10

12:40-23:49

2 stops41h 09m

Dallas Love Field

Sat 11/10

15:45-16:10

2 stops18h 25m

£455

DublinDallas

DUB - DAL

DUBDAL

Dublin

Fri 3/10

12:40-23:49

2 stops41h 09m

Dallas Love Field

Tue 14/10

11:40-18:15

2 stops24h 35m

£455

Flights are sorted by cheapest return flights first.

Deals found on 1/9

Showing 1-10 of 41 results

...

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 £737). Flying from Ireland to Dallas in July is currently the most expensive (average of £1,076). 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?

It’s typically best to fly out from Ireland to Dallas in the morning. Doing so could potentially save you 6% on the flight price compared to flying at midday, which is usually more expensive.

Reviews of airlines servicing Dallas

Get a feel of what it's like to fly with Finnair, United Airlines, andAer Lingus 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

1,321 reviews

Check prices

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

1,321 reviews

Finnair

7.6

Good

1,321 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

United Airlines

7.4

Good

8,937 reviews

Finnair

7.6

Good

1,321 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Aer Lingus

7.2

Good

1,250 reviews

Finnair

7.6

Good

1,321 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Iberia

7.0

Good

2,909 reviews

Finnair

7.6

Good

1,321 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

British Airways

6.7

Okay

7,344 reviews

Finnair

7.6

Good

1,321 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Related info for your journey

How long is the flight from Ireland to Dallas?
Departing from Ireland to Dallas will take you 34h 53m. The distance from Ireland to Dallas is about 4454 mi.
What are the most reliable airlines from Ireland to Dallas?
Consider American Airlines (57%), Aer Lingus (57%) or Finnair (57%) 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 £407. While the most popular route (Dublin - Dallas Love Field) can be booked for £468 on average our data indicates £1,863 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 £737). Flying from Ireland to Dallas in July is currently the most expensive (average of £1,076). 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

Alternative routes for Ireland to Dallas

Heathrow to Dallas/Fort Worth flights

Heathrow to Hobby flights

Heathrow to George Bush Intcntl flights

Heathrow to Austin flights

Gatwick to Dallas/Fort Worth flights

Heathrow to Love Field flights

London City to Hobby flights

London City to Dallas/Fort Worth flights

Gatwick to Hobby flights

Gatwick to George Bush Intcntl flights

Birmingham to Austin flights

London City to George Bush Intcntl flights

Gatwick to Austin flights

Manchester to Dallas/Fort Worth flights

London City to Austin flights

Manchester to Hobby flights

Manchester to Love Field flights

Gatwick to Love Field flights

Stansted to Dallas/Fort Worth flights

Manchester to George Bush Intcntl flights

Heathrow to San Antonio flights

London City to Love Field flights

Aberdeen to Hobby flights

Manchester to Austin flights

Gatwick to San Antonio flights

Newcastle upon Tyne to Dallas/Fort Worth flights

Stansted to Austin flights

Glasgow Intl to Hobby flights

Stansted to George Bush Intcntl flights

Aberdeen to George Bush Intcntl flights

Glasgow Intl to Dallas/Fort Worth flights

Glasgow Intl to George Bush Intcntl flights

Edinburgh to Austin flights

Birmingham to Dallas/Fort Worth flights

Luton to Dallas/Fort Worth flights

Manchester to El Paso flights

Edinburgh to Hobby flights

London City to San Antonio flights

Edinburgh to George Bush Intcntl flights

Edinburgh to Dallas/Fort Worth flights

Leeds to Hobby flights

Edinburgh to San Antonio flights

Glasgow Intl to San Antonio flights

Newcastle upon Tyne to Hobby flights

Belfast Intl to Hobby flights

Belfast Intl to Dallas/Fort Worth flights

Belfast City to Dallas/Fort Worth flights

Top 7 airlines flying from Ireland to Dallas

Airline	Cheapest	Average	Flexibility	On-time
Turkish Airlines	Cheapest£485	Average£521	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
British Airways	Cheapest£497	Average£603	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Iberia	Cheapest£554	Average£733	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Finnair	Cheapest£558	Average£686	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
United Airlines	Cheapest£571	Average£665	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Aer Lingus	Cheapest£587	Average£788	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
American Airlines	Cheapest£621	Average£734	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

Fly with Cheapflights

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.

Cheap flights from Ireland to Dallas from £452

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to Dallas

Keep the following information in mind while searching for Ireland to Dallas flight deals. Data was last updated 2 September 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Ireland to Dallas

Cheapest flights from Ireland to DallasExplore 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 2 September 2025.

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 2 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ireland to Dallas that are best for you.

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.

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?

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 2 September 2025.

Reviews of airlines servicing Dallas

Get a feel of what it's like to fly with Finnair, United Airlines, andAer Lingus 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.

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?

What are the most reliable airlines from Ireland to Dallas?

What are the cheapest flights from Ireland to Dallas?

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

How can I find direct flights from Ireland to Dallas?

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

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

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.

Top 7 airlines flying from Ireland to Dallas

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?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 2 September 2025.