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$301+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — DFW
Aug 24 — Aug 311
Sun 8/24
Sun 8/31
1 adult, Economy
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Cheapflights Tip: The best prices from Dublin to Dallas are usually found in February or April, booked 34 days in advance, depart on a Wednesday or Sunday and return on a Wednesday

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 August 19, 2025.

Round-trip from

$546
(Mytrip)

One-way from

$301
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$1,035
From Dublin to Dallas
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One-way flight from Dublin to Dallas
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Highest demand for flights based on searches. 5% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 19, 2025.

This Mytrip deal was found by Cheapflights users on 8/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/138:05 pmDUB - DFW
2 stops28h 59mMultiple Airlines
Sat 9/207:45 pmDFW - DUB
3 stops33h 10mMultiple Airlines
Deal found 8/16$546
This Mytrip deal was found by Cheapflights users on 8/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/911:30 amDUB - DFW
2 stops19h 04mMultiple Airlines
Fri 11/147:20 amDFW - DUB
2 stops20h 55mMultiple Airlines
Deal found 8/16$566
This Mytrip deal was found by Cheapflights users on 8/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/149:45 pmDUB - DFW
2 stops26h 24mMultiple Airlines
Sun 9/218:43 pmDFW - DUB
3 stops32h 12mMultiple Airlines
Deal found 8/17$569
This Mytrip deal was found by Cheapflights users on 8/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/156:25 amDUB - DFW
2 stops23h 34mMultiple Airlines
Mon 9/225:00 amDFW - DUB
2 stops36h 00mMultiple Airlines
Deal found 8/18$570
This Mytrip deal was found by Cheapflights users on 8/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2512:40 pmDUB - DFW
3 stops35h 29mMultiple Airlines
Sun 9/288:43 pmDFW - DUB
3 stops32h 12mMultiple Airlines
Deal found 8/16$580
This Mytrip deal was found by Cheapflights users on 8/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/311:35 amDUB - DFW
3 stops27h 27mMultiple Airlines
Sun 9/78:21 amDFW - DUB
2 stops19h 49mMultiple Airlines
Deal found 8/18$587
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1812:40 pmDUB - DFW
Nonstop9h 30mAer Lingus
Sat 9/274:45 pmDFW - DUB
1 stop11h 55mAer Lingus
Deal found 8/17$593
This lastminute.com deal was found by Cheapflights users on 8/16. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/37:05 pmDUB - DAL
2 stops32h 03mScandinavian Airlines
Tue 9/303:52 pmDAL - DUB
2 stops20h 23mScandinavian Airlines
Deal found 8/16$593
This Mytrip deal was found by Cheapflights users on 8/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1812:20 pmDUB - DFW
2 stops35h 49mMultiple Airlines
Sat 9/275:35 amDFW - DUB
3 stops30h 50mMultiple Airlines
Deal found 8/17$599
This lastminute.com deal was found by Cheapflights users on 8/18. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/157:05 pmDUB - DAL
2 stops32h 02mScandinavian Airlines
Mon 9/223:52 pmDAL - DUB
2 stops20h 23mScandinavian Airlines
Deal found 8/18$609
This Scandinavian Airlines deal was found by Cheapflights users on 8/18. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:30 pmDUB - DAL
2 stops41h 25mScandinavian Airlines
Sat 11/153:45 pmDAL - DUB
2 stops38h 00mScandinavian Airlines
Deal found 8/18$613
This Scandinavian Airlines deal was found by Cheapflights users on 8/15. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1312:40 pmDUB - DAL
2 stops41h 15mScandinavian Airlines
Tue 10/2111:40 amDAL - DUB
2 stops24h 35mScandinavian Airlines
Deal found 8/15$616

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 August 19, 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

Sat 9/13

8:05 pm-7:04 pm

2 stops28h 59m

Dallas/Fort Worth

Sat 9/20

7:45 pm-10:55 am

3 stops33h 10m

$546

DublinDallas

DUB - DFW

DUBDFW

Dublin

Sun 9/14

9:45 pm-11:59 pm

3 stops32h 14m

Dallas/Fort Worth

Sun 9/21

8:43 pm-10:55 am

3 stops32h 12m

$546

DublinDallas

DUB - DFW

DUBDFW

Dublin

Sun 11/9

11:30 am-12:34 am

2 stops19h 04m

Dallas/Fort Worth

Fri 11/14

7:20 am-10:15 am

2 stops20h 55m

$566

DublinDallas

DUB - DFW

DUBDFW

Dublin

Mon 9/15

6:25 am-11:59 pm

2 stops23h 34m

Dallas/Fort Worth

Mon 9/22

5:00 am-11:00 pm

2 stops36h 00m

$570

DublinDallas

DUB - DFW

DUBDFW

Dublin

Thu 9/25

12:40 pm-6:09 pm

3 stops35h 29m

Dallas/Fort Worth

Sun 9/28

8:43 pm-10:55 am

3 stops32h 12m

$580

DublinDallas

DUB - DFW

DUBDFW

Dublin

Wed 9/3

11:35 am-9:02 am

3 stops27h 27m

Dallas/Fort Worth

Sun 9/7

8:21 am-10:10 am

2 stops19h 49m

$587

DublinDallas

DUB - DFW

DUBDFW

Dublin

Fri 11/7

6:55 pm-5:45 pm

2 stops28h 50m

Dallas/Fort Worth

Wed 11/12

11:26 am-8:45 am

1 stop15h 19m

$592

DublinDallas

DUB - DAL

DUBDAL

Dublin

Wed 9/3

7:05 pm-9:08 pm

2 stops32h 03m

Dallas Love Field

Tue 9/30

3:52 pm-6:15 pm

2 stops20h 23m

$593

DublinDallas

DUB - DAL

DUBDAL

Dublin

Mon 9/15

7:05 pm-9:07 pm

2 stops32h 02m

Dallas Love Field

Mon 9/22

3:52 pm-6:15 pm

2 stops20h 23m

$609

DublinDallas

DUB - DAL

DUBDAL

Dublin

Fri 11/7

7:05 pm-11:55 pm

2 stops34h 50m

Dallas Love Field

Sat 11/15

3:45 pm-6:20 pm

2 stops20h 35m

$613

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 35 results
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The best insider tips for Dublin to Dallas flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
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

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 August 8, 2025.

Booking 34 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, August is the cheapest month in which you can book a flight from Dublin to Dallas (average of $216). Flying from Dublin to Dallas in March is currently the most expensive (average of $295). 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 August 19, 2025.

It’s typically best to fly out from Dublin to Dallas in the morning. Doing so could potentially save you 16% on the flight price compared to flying at noon, which is usually more expensive.

Weekly flight availability from Dublin to Dallas

Explore weekly flight availability from Dublin 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 August 19, 2025.

The most flights from DUB 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 much does it cost to fly round-trip from Dublin to Dallas?

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 August 19, 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
10,000 reviews

Crew

8.0

Food

6.5

Entertainment

6.9

Overall

7.2

Boarding

7.5

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Food

6.5

Entertainment

6.9

Overall

7.2

Boarding

7.5

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.
Aer Lingus
7.2
Good
1,221 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Food

6.5

Entertainment

6.9

Overall

7.2

Boarding

7.5

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.
Iberia
7.0
Good
2,885 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Food

6.5

Entertainment

6.9

Overall

7.2

Boarding

7.5

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

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 5 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 32h 03m. Scandinavian Airlines provides one of the quickest options available for as low as $593. Dublin and Dallas are separated by a distance of 4454 mi.

  • 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 $795, respectively. Aer Lingus is priced at 32% lower than the current average price of a flight leaving 3 months from now.

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

    Consider American Airlines (56%), Aer Lingus (56%) or Finnair (56%) 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 $1,291 for a flight from Dublin to Dallas. The cheapest flight overall is $608 while the most popular route, (Dublin - Dallas/Fort Worth) is currently priced at $570.

  • 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, August is the cheapest month in which you can book a flight from Dublin to Dallas (average of $216). Flying from Dublin to Dallas in March is currently the most expensive (average of $295). 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 August 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$625Average$949FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$795Average$1,025FlexibilityNo cancel feeOn-time71%
IberiaCheapest$808Average$937FlexibilityNo cancel feeOn-time77%

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