Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Dublin to Dallas from £447

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — DFW
21 Dec — 28 Dec1
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 21 November 2025.

Wed 24/1213:00DUB - DFW
Nonstop9h 55mAmerican Airlines
Wed 31/1217:40DFW - DUB
1 stop12h 35mAmerican Airlines
Deal found 20/11£652
Fri 5/1205:10DUB - DFW
2 stops22h 22mMultiple Airlines
Thu 11/1207:05DFW - DUB
1 stop18h 05mMultiple Airlines
Deal found 21/11£659
Fri 5/1209:00DUB - DFW
1 stop18h 32mUnited Airlines
Thu 11/1207:00DFW - DUB
1 stop19h 10mUnited Airlines
Deal found 21/11£662
Fri 28/1109:00DUB - DFW
1 stop18h 32mUnited Airlines
Fri 12/1209:00DFW - DUB
2 stops16h 30mUnited Airlines
Deal found 19/11£663
Sat 6/1209:00DUB - DFW
2 stops19h 03mUnited Airlines
Fri 12/1209:55DFW - DUB
2 stops15h 35mUnited Airlines
Deal found 19/11£669
Fri 5/1209:45DUB - DAL
1 stop20h 11mKLM
Thu 11/1212:33DAL - DUB
2 stops14h 12mKLM
Deal found 19/11£692
Sat 22/1113:25DUB - DAL
2 stops16h 23mKLM
Fri 28/1110:11DAL - DUB
1 stop15h 34mKLM
Deal found 19/11£741
Wed 24/1208:45DUB - DAL
2 stops19h 48mDelta
Mon 5/106:00DAL - DUB
2 stops20h 45mDelta
Deal found 20/11£748
Mon 22/1209:45DUB - DAL
1 stop16h 57mDelta
Sun 4/106:05DAL - DUB
1 stop19h 40mDelta
Deal found 20/11£751
Wed 10/1209:45DUB - DAL
1 stop14h 07mKLM
Sat 17/115:57DAL - DUB
2 stops14h 43mKLM
Deal found 19/11£761
Sat 22/1110:45DUB - DAL
2 stops19h 03mDelta
Wed 26/1106:00DAL - DUB
1 stop19h 45mDelta
Deal found 19/11£765
Sat 6/1213:25DUB - DAL
2 stops16h 31mKLM
Fri 12/1212:33DAL - DUB
1 stop13h 12mKLM
Deal found 20/11£778

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 21 November 2025.

Round-trip from

£487

One-way from

£447

Popular in

August

Cheapest in

February

Average price

£658
Scandinavian Airlines
  • Scandinavian Airlines
  • 12/1-17/1
  • 4 total stops
  • 78h 23m total
  • Dublin to Dallas
Search Deals
15/4
  • 15/4
  • 2 total stops
  • 20h 10m 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 (£8 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 21 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 12/1

13:25-15:10

3 stops31h 45m

Dallas/Fort Worth

Sat 17/1

11:06-23:00

2 stops29h 54m

£601

DublinDallas

DUB - DFW

DUBDFW

Dublin

Wed 24/12

13:00-16:55

Nonstop9h 55m

Dallas/Fort Worth

Wed 31/12

17:40-12:15

1 stop12h 35m

£652

DublinDallas

DUB - DFW

DUBDFW

Dublin

Sat 6/12

05:10-21:32

2 stops22h 22m

Dallas/Fort Worth

Fri 12/12

12:20-07:10

2 stops36h 50m

£659

DublinDallas

DUB - DFW

DUBDFW

Dublin

Fri 5/12

05:10-21:32

2 stops22h 22m

Dallas/Fort Worth

Thu 11/12

07:05-07:10

1 stop18h 05m

£659

DublinDallas

DUB - DFW

DUBDFW

Dublin

Sat 6/12

09:00-21:32

1 stop18h 32m

Dallas/Fort Worth

Fri 12/12

17:10-10:20

1 stop11h 10m

£662

DublinDallas

DUB - DFW

DUBDFW

Dublin

Fri 5/12

09:00-21:32

1 stop18h 32m

Dallas/Fort Worth

Thu 11/12

07:00-08:10

1 stop19h 10m

£662

DublinDallas

DUB - DAL

DUBDAL

Dublin

Fri 5/12

09:45-23:56

1 stop20h 11m

Dallas Love Field

Thu 11/12

12:33-08:45

2 stops14h 12m

£692

DublinDallas

DUB - DAL

DUBDAL

Dublin

Fri 20/2

10:45-22:33

2 stops17h 48m

Dallas Love Field

Tue 24/2

14:24-07:45

1 stop11h 21m

£707

DublinDallas

DUB - DAL

DUBDAL

Dublin

Mon 11/5

11:00-17:50

1 stop12h 50m

Dallas Love Field

Mon 25/5

15:45-08:45

1 stop11h 00m

£719

DublinDallas

DUB - DAL

DUBDAL

Dublin

Wed 24/12

08:45-22:33

2 stops19h 48m

Dallas Love Field

Mon 5/1

06:00-08:45

2 stops20h 45m

£748

Flights are sorted by cheapest return flights first.

Deals found on 19/11

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 14 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 £482). Flying from Dublin to Dallas in August is currently the most expensive (average of £679). 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 21 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 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 21 November 2025.
Check out reviews from past customers who have flown with Finnair, United Airlines, andAer Lingus 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

Crew

8.1

Entertainment

6.9

Boarding

7.6

Food

6.7

Comfort

7.4

Overall

7.6

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

Entertainment

6.9

Boarding

7.6

Food

6.7

Comfort

7.4

Overall

7.6

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
9,029 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Entertainment

6.9

Boarding

7.6

Food

6.7

Comfort

7.4

Overall

7.6

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
1,377 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Entertainment

6.9

Boarding

7.6

Food

6.7

Comfort

7.4

Overall

7.6

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
3,027 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Entertainment

6.9

Boarding

7.6

Food

6.7

Comfort

7.4

Overall

7.6

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
7,533 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Entertainment

6.9

Boarding

7.6

Food

6.7

Comfort

7.4

Overall

7.6

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 0 daily outbound flights to Dallas from 7 different airlines.

  • How long is the flight from Dublin to Dallas?

    Airlines like American Airlines, KLM, and Delta fly from Dublin to Dallas in about 9h 55m. The time it takes to get you to your destination can typically vary by up to 10h 16m. The distance between Dublin and 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 cheapest airlines flying from Dublin to Dallas round-trip?

    Turkish Airlines, at £502, was found to be the cheapest airline from Dublin to Dallas.Alternate airlines flying return to your destination include British Airways and Iberia. You may be able to fly from Dublin to Dallas for 28% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Dublin to Dallas one-way?

    The cheapest airline one-way is Turkish Airlines, with whom users have recently found tickets for as low as £480. However, be on the lookout for offers from British Airways and KLM, as they are both options that can get you from Dublin to Dallas for a low price.

  • 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 £387. On average you can expect to pay £792. The most popular route, (Dublin - Dallas/Fort Worth), can usually be booked for £663.

  • 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 £482). Flying from Dublin to Dallas in August is currently the most expensive (average of £679). 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 George Bush Intcntl flights
Dublin to Dallas/Fort Worth flights
Dublin to Austin flights
Dublin to Hobby 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 21 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest£502Average£540FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
British AirwaysCheapest£514Average£624FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£574Average£747FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapest£578Average£716FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£604Average£724FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Aer LingusCheapest£607Average£815FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
United AirlinesCheapest£620Average£706FlexibilityNo cancel feeOn-time69%
Search United 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.