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$334+ Cheap flights from Dublin (DUB) to Dallas

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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — DFW
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheapflights Tip: The best prices from Dublin to Dallas are usually found in February or January, booked 80 days in advance, depart on a Wednesday or Sunday and return on a Wednesday

Cheap flight deals from Dublin to Dallas

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 December 23, 2025.

This American Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:20 amDUB - DFW
1 stop16h 50mAmerican Airlines
Wed 12/315:40 pmDFW - DUB
1 stop12h 35mAmerican Airlines
Deal found 12/21$982
This American Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:00 pmDUB - DFW
Nonstop9h 55mAmerican Airlines
Thu 1/16:50 pmDFW - DUB
1 stop16h 35mAmerican Airlines
Deal found 12/21$984
This American Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:10 pmDUB - DFW
1 stop31h 15mAmerican Airlines
Fri 1/210:30 amDFW - DUB
1 stop16h 10mAmerican Airlines
Deal found 12/21$1,001
This American Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:10 pmDUB - DFW
1 stop27h 40mAmerican Airlines
Mon 12/292:27 pmDFW - DUB
2 stops12h 13mAmerican Airlines
Deal found 12/21$1,043
This United Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:30 amDUB - DFW
2 stops16h 57mUnited Airlines
Sun 12/281:58 pmDFW - DUB
2 stops13h 57mUnited Airlines
Deal found 12/21$1,047
This United Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:40 amDUB - DFW
2 stops15h 38mUnited Airlines
Sat 1/39:50 amDFW - DUB
2 stops16h 20mUnited Airlines
Deal found 12/21$1,049
This American Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2211:30 amDUB - DFW
1 stop14h 30mAmerican Airlines
Wed 12/315:40 pmDFW - DUB
1 stop12h 35mAmerican Airlines
Deal found 12/21$1,055
This American Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/231:00 pmDUB - DFW
Nonstop9h 55mAmerican Airlines
Tue 12/306:50 pmDFW - DUB
1 stop16h 10mAmerican Airlines
Deal found 12/21$1,068
This American Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/231:00 pmDUB - DFW
Nonstop9h 55mAmerican Airlines
Mon 12/294:50 pmDFW - DUB
Nonstop8h 25mAmerican Airlines
Deal found 12/21$1,087
This Finnair deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:05 pmDUB - DFW
1 stop22h 45mMultiple Airlines
Tue 1/63:00 pmDFW - DUB
1 stop11h 40mMultiple Airlines
Deal found 12/21$1,107
This KLM deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:45 amDUB - DAL
1 stop16h 57mKLM
Tue 12/306:34 pmDAL - DUB
1 stop31h 11mKLM
Deal found 12/21$1,128
This KLM deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:45 amDUB - DAL
1 stop14h 04mKLM
Fri 12/268:00 amDAL - DUB
1 stop17h 45mKLM
Deal found 12/22$1,130

Find 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 December 23, 2025.

Round-trip from

$585
(Mytrip)

One-way from

$334
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$973
From Dublin to Dallas
Search Deals
One-way flight from Dublin to Dallas
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated December 23, 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 - DAL

DUBDAL

Dublin

Thu 1/29

7:05 pm-10:29 pm

2 stops33h 24m

Dallas Love Field

Mon 2/2

3:57 pm-11:45 am

2 stops37h 48m

$684

DublinDallas

DUB - DFW

DUBDFW

Dublin

Sat 4/4

8:00 pm-11:02 pm

3 stops33h 02m

Dallas/Fort Worth

Sat 4/18

8:40 pm-10:25 am

3 stops31h 45m

$725

DublinDallas

DUB - DFW

DUBDFW

Dublin

Thu 2/5

9:45 am-7:06 am

3 stops27h 21m

Dallas/Fort Worth

Thu 2/12

2:24 pm-11:00 pm

2 stops26h 36m

$736

DublinDallas

DUB - DFW

DUBDFW

Dublin

Thu 1/29

4:30 pm-6:40 pm

1 stop32h 10m

Dallas/Fort Worth

Mon 2/2

8:35 pm-9:40 am

1 stop31h 05m

$761

DublinDallas

DUB - DFW

DUBDFW

Dublin

Mon 1/26

10:45 am-7:10 pm

1 stop14h 25m

Dallas/Fort Worth

Mon 2/9

9:15 pm-9:35 am

1 stop30h 20m

$815

DublinDallas

DUB - DFW

DUBDFW

Dublin

Sat 1/24

8:55 am-7:06 am

3 stops28h 11m

Dallas/Fort Worth

Fri 7/17

3:40 pm-11:59 pm

2 stops26h 19m

$820

DublinDallas

DUB - DFW

DUBDFW

Dublin

Thu 1/29

8:50 am-8:06 pm

2 stops17h 16m

Dallas/Fort Worth

Mon 2/2

7:00 pm-3:20 pm

1 stop14h 20m

$823

DublinDallas

DUB - DFW

DUBDFW

Dublin

Tue 1/20

4:45 pm-10:53 pm

2 stops36h 08m

Dallas/Fort Worth

Tue 1/27

1:40 pm-5:15 am

1 stop33h 35m

$841

DublinDallas

DUB - DFW

DUBDFW

Dublin

Fri 5/22

8:35 am-5:05 pm

1 stop14h 30m

Dallas/Fort Worth

Tue 6/2

10:59 pm-6:50 pm

1 stop13h 51m

$881

DublinDallas

DUB - DFW

DUBDFW

Dublin

Thu 5/21

8:15 pm-5:05 pm

1 stop26h 50m

Dallas/Fort Worth

Tue 6/2

6:49 pm-5:05 pm

2 stops16h 16m

$881

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 37 results
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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 round-trip 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 round-trip flight from Dublin to Dallas. Price data was last updated on December 19, 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 $630). Flying from Dublin to Dallas in August is currently the most expensive (average of $888). 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 December 23, 2025.

It’s typically best to fly out from Dublin to Dallas in the morning. Doing so could potentially save you 20% on the flight price compared to flying at noon, which is usually more expensive.

How much does it cost to fly round-trip from Dublin to Dallas?

How often are flights from Dublin to Dallas delayed?

About 21% of weekly flights between Dublin and Dallas have experienced delays in the past year, with the average delay time being 198 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 last year, American Airlines have had the lowest number of delays on this route, with just 21% of flights being delayed.

The best insider tips for Dublin to Dallas flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Dublin to Dallas trip
Airports
DUB

For US travelers, preclearance at DUB can be time-consuming. Allow 30-45 minutes after security for this process.

Read more about DUBBy James March
DFW

Upon arrival at DFW, use the DART Orange Line for a direct train to downtown Dallas from Terminal A.

Read more about DFWBy Chris Dong
Our travel experts
James March

James March

Expert on DUB

James March

James March

For UK-based James March, nothing beats the thrill and chaos of arriving in a new city for the first time, and he tries to put that feeling into his writing and inspire others to travel too. From Birmingham to Blackpool and Leicester to Liverpool, James has reviewed hotels, written narratives and created guides for those who love to travel.

Read more
Chris Dong

Chris Dong

Expert on DFW

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more

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 December 23, 2025.
Read through reviews of airlines operating flights from Dublin to Dallas, such as American Airlines, Aer Lingus, and Iberia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,054 reviews

Entertainment

6.9

Crew

8.0

Overall

7.2

Food

6.4

Boarding

7.5

Comfort

7.2

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.2
Good
11,054 reviews
American Airlines
7.2
Good
11,054 reviews

Entertainment

6.9

Crew

8.0

Overall

7.2

Food

6.4

Boarding

7.5

Comfort

7.2

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
Aer Lingus
7.2
Good
1,410 reviews
American Airlines
7.2
Good
11,054 reviews

Entertainment

6.9

Crew

8.0

Overall

7.2

Food

6.4

Boarding

7.5

Comfort

7.2

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
Iberia
7.0
Good
3,056 reviews
American Airlines
7.2
Good
11,054 reviews

Entertainment

6.9

Crew

8.0

Overall

7.2

Food

6.4

Boarding

7.5

Comfort

7.2

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

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?

    Dublin (DUB), located 5.7 mi from the city center, is the airport you fly out of when you book flights from Dublin to Dallas. 3 airlines have flights from Dublin to Dallas on a regular basis. Booking flights from Dublin to Dallas should not be difficult; the airport handles an average of 2 outbound flights to Dallas per day.

  • How long is the flight from Dublin to Dallas?

    A quick flight from Dublin to Dallas can take about 14h 25m. Scandinavian Airlines provides one of the quickest options available for as low as $815. Dublin and Dallas are separated by a distance of 4459 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on Aer Lingus is currently your cheapest option to Dallas, with prices starting at $625. Additional round-trip tickets that might be worth considering are offered by Iberia and American Airlines, with the lowest prices starting at $760 and $815, respectively. Aer Lingus is priced at 32% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as $501 on Finnair. Other airlines that offer cheap prices include British Airways from $572 and Aer Lingus from $577 one-way.

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

    Consider American Airlines (82%), Aer Lingus (82%) or British Airways (82%) 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?

    On average you can expect to pay $996 for a flight from Dublin to Dallas. The cheapest flight overall is $661 while the most popular route, (Dublin - Dallas/Fort Worth) is currently priced at $525.

  • 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 vacation 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 $630). Flying from Dublin to Dallas in August is currently the most expensive (average of $888). 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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Top 3 airlines flying from Dublin to Dallas

Discover the top 3 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 2,558,603 searches. Data last updated December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$625Average$896FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$760Average$1,024FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$815Average$1,025FlexibilityNo cancel feeOn-time71%

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