Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Dublin to Dallas from £255

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — DFW
29 Dec — 5 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Dublin to Dallas are usually found in February or January, booked 80 days in advance, depart on a Sunday or Wednesday and return on a Friday

Find flight deals from Dublin to Dallas

Enter your travel dates to find the best prices.

Cheapest flights from Dublin to Dallas
Explore the most affordable flight options available from Dublin to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 November 2025.

Sat 13/1211:30DUB - DFW
1 stop13h 59mMultiple Airlines
Mon 15/1213:22DFW - DUB
1 stop13h 38mMultiple Airlines
Deal found 27/11£585
Thu 4/1212:30DUB - DFW
2 stops41h 56mScandinavian Airlines
Wed 21/116:00DFW - DUB
2 stops37h 45mScandinavian Airlines
Deal found 28/11£616
Sat 13/1212:55DUB - DFW
Nonstop9h 55mMultiple Airlines
Tue 13/117:30DFW - DUB
1 stop14h 50mMultiple Airlines
Deal found 27/11£632
Fri 5/1212:55DUB - DFW
Nonstop9h 55mMultiple Airlines
Wed 21/115:45DFW - DUB
1 stop14h 30mMultiple Airlines
Deal found 27/11£634
Sat 6/1212:55DUB - DFW
Nonstop9h 55mAmerican Airlines
Fri 12/1215:45DFW - DUB
1 stop12h 15mAmerican Airlines
Deal found 29/11£647
Fri 5/1209:00DUB - DFW
2 stops18h 39mMultiple Airlines
Thu 11/1212:25DFW - DUB
1 stop13h 45mMultiple Airlines
Deal found 27/11£649
Sat 6/1211:30DUB - DFW
1 stop13h 30mMultiple Airlines
Fri 12/1215:45DFW - DUB
1 stop12h 15mMultiple Airlines
Deal found 28/11£653
Sat 6/1205:55DUB - DAL
2 stops17h 57mKLM
Fri 12/1206:05DAL - DUB
1 stop19h 40mKLM
Deal found 29/11£659
Fri 5/1209:45DUB - DAL
1 stop20h 11mMultiple Airlines
Wed 21/118:38DAL - DUB
2 stops15h 07mMultiple Airlines
Deal found 27/11£662
Fri 5/1213:25DUB - DAL
2 stops16h 31mKLM
Thu 11/1218:37DAL - DUB
1 stop31h 08mKLM
Deal found 28/11£687
Sat 13/1209:45DUB - DAL
2 stops20h 11mKLM
Mon 15/1210:15DAL - DUB
1 stop15h 30mKLM
Deal found 27/11£696
Thu 4/1213:25DUB - DAL
2 stops16h 31mMultiple Airlines
Wed 21/118:38DAL - DUB
2 stops15h 07mMultiple Airlines
Deal found 29/11£711

Cheap flight deals from Dublin to Dallas

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Dallas (A78). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 November 2025.

Round-trip from

£388

One-way from

£255

Popular in

August

Cheapest in

February

Average price

£652
22/1-25/1
  • 22/1-25/1
  • 6 total stops
  • 62h 34m total
  • Dublin to Dallas
Search Deals
5/12
  • 5/12
  • 2 total stops
  • 33h 37m total
  • Dublin to Dallas
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£36 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 November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dublin 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 29 November 2025.
Use the filters below to find and compare flights from Dublin to Dallas that are best for you.

Fly from

Dublin

Fly to

Dallas

Route

Depart

Return

Price

DublinDallas

DUB - DFW

DUBDFW

Dublin

Mon 16/3

20:20-23:02

3 stops31h 42m

Dallas/Fort Worth

Mon 23/3

20:40-10:45

3 stops33h 05m

£453

DublinDallas

DUB - DFW

DUBDFW

Dublin

Thu 19/3

12:30-19:10

3 stops35h 40m

Dallas/Fort Worth

Wed 25/3

07:00-10:30

3 stops22h 30m

£481

DublinDallas

DUB - DFW

DUBDFW

Dublin

Mon 12/1

12:30-21:43

2 stops39h 13m

Dallas/Fort Worth

Mon 19/1

15:45-11:45

2 stops38h 00m

£483

DublinDallas

DUB - DFW

DUBDFW

Dublin

Tue 17/3

10:30-09:33

2 stops28h 03m

Dallas/Fort Worth

Mon 23/3

11:17-05:10

1 stop12h 53m

£537

DublinDallas

DUB - DFW

DUBDFW

Dublin

Mon 12/1

11:30-09:58

3 stops28h 28m

Dallas/Fort Worth

Mon 19/1

14:41-19:10

2 stops22h 29m

£538

DublinDallas

DUB - DFW

DUBDFW

Dublin

Thu 22/1

09:45-07:06

3 stops27h 21m

Dallas/Fort Worth

Fri 18/9

12:15-07:45

2 stops13h 30m

£578

DublinDallas

DUB - DFW

DUBDFW

Dublin

Thu 22/1

16:30-18:40

1 stop32h 10m

Dallas/Fort Worth

Fri 18/9

21:30-16:00

1 stop36h 30m

£588

DublinDallas

DUB - DFW

DUBDFW

Dublin

Thu 19/3

05:00-15:25

1 stop15h 25m

Dallas/Fort Worth

Wed 25/3

13:05-08:10

1 stop14h 05m

£601

DublinDallas

DUB - DFW

DUBDFW

Dublin

Tue 17/3

05:00-15:25

1 stop15h 25m

Dallas/Fort Worth

Mon 23/3

13:05-08:10

1 stop14h 05m

£601

DublinDallas

DUB - DAL

DUBDAL

Dublin

Fri 20/2

10:45-22:31

2 stops17h 46m

Dallas Love Field

Tue 24/2

18:38-09:20

2 stops32h 42m

£638

Flights are sorted by cheapest return flights first.

Deals found on 28/11

Showing 1-10 of 34 results
1
2
3
4

Best time to book a flight from Dublin to Dallas

Have a flexible travel schedule? Discover the best time to fly to Dallas from Dublin 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 Dublin to Dallas

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

Use this chart to determine the optimal time to book a return flight from Dublin to Dallas. Price data was last updated on 21 November 2025.

Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dublin to Dallas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Dublin to Dallas (average of £477). Flying from Dublin to Dallas in August is currently the most expensive (average of £671). 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 DUB to DFW?

Find hourly flight availability from Dublin 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 29 November 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 27% on flights from Dublin to Dallas by exploring options for tickets in the evening.

How much does it cost for a return flight from Dublin to Dallas?

How often are flights from Dublin to Dallas delayed?

About 22% of weekly flights between Dublin 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 Dublin 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 Dublin 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 29 November 2025.
Check out reviews from past customers who have flown with Finnair, United Airlines, andAmerican Airlines from Dublin to Dallas 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
1,334 reviews
Check prices

Food

6.7

Boarding

7.6

Crew

8.1

Entertainment

6.9

Overall

7.6

Comfort

7.4

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

Food

6.7

Boarding

7.6

Crew

8.1

Entertainment

6.9

Overall

7.6

Comfort

7.4

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
9,056 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Food

6.7

Boarding

7.6

Crew

8.1

Entertainment

6.9

Overall

7.6

Comfort

7.4

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
11,043 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Food

6.7

Boarding

7.6

Crew

8.1

Entertainment

6.9

Overall

7.6

Comfort

7.4

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
1,383 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Food

6.7

Boarding

7.6

Crew

8.1

Entertainment

6.9

Overall

7.6

Comfort

7.4

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
3,035 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Food

6.7

Boarding

7.6

Crew

8.1

Entertainment

6.9

Overall

7.6

Comfort

7.4

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 Dublin to Dallas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Dublin to Dallas?

    Located just 5.7 mi from the city center, Dublin is the airport most travelers will use when flying to Dallas from Dublin. Booking flights from Dublin (DUB) to Dallas should be relatively easy as there are 2 daily outbound flights to Dallas from 7 different airlines.

  • How long is the flight from Dublin to Dallas?

    Airlines like Scandinavian Airlines and Delta fly from Dublin to Dallas in about 17h 46m. The time it takes to get you to your destination can typically vary by up to 21h 27m. The distance between Dublin and Dallas is about 4454 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Dublin to Dallas round-trip?

    Aer Lingus, at £477, was found to be the cheapest airline from Dublin to Dallas.Alternate airlines flying return to your destination include Turkish Airlines and British Airways. You may be able to fly from Dublin to Dallas for 31% less than the average price by searching for these airlines.

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

    Consider Finnair (75%), Iberia (75%) or American Airlines (62%) when booking your flight. These represent the most reliable airlines when flying from Dublin to Dallas.

  • What are the cheapest flights from Dublin to Dallas?

    The cheapest flight price from Dublin to Dallas is £382. On average you can expect to pay £790. The most popular route, (Dublin - Dallas/Fort Worth), can usually be booked for £585.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Dublin to Dallas (average of £477). Flying from Dublin to Dallas in August is currently the most expensive (average of £671). 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 Dublin to Dallas

See prices for flight routes from nearby airports that may be better suited for you.
Dublin to Hobby flights
Dublin to George Bush Intcntl flights
Dublin to Austin flights
Dublin to Dallas/Fort Worth flights
Dublin to San Antonio flights

Top 7 airlines flying from Dublin to Dallas

Discover the top 7 airlines that operate flights from Dublin 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 29 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£477Average£761FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Turkish AirlinesCheapest£496Average£533FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
British AirwaysCheapest£506Average£603FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£566Average£733FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapest£571Average£707FlexibilityNo cancel feeOn-time76%
Search Finnair flights
United AirlinesCheapest£608Average£637FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest£629Average£768FlexibilityNo 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 Dublin to Dallas?

Cheapflights makes it easy to find Dublin to Dallas flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Dublin to Dallas by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights from Dublin to Dallas with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from Dublin 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.