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$208+ Cheap flights from Dallas to Dublin (DUB)

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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — DUB
Mar 30 — Apr 61
Mon 3/30
Mon 4/6
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas to Dublin are usually found in January or April, booked 31 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Dallas to Dublin

Cheapest flights from Dallas to Dublin
Explore the most affordable flight options available from Dallas to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 28, 2026.

This AirNGo deal was found by Cheapflights users on 2/24. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/297:00 am
DFW
-
DUB
1 stop19h 15m
Air Canada
Tue 4/149:50 am
DUB
-
DFW
1 stop17h 41m
Air Canada
Deal found 2/24$483
This AirNGo deal was found by Cheapflights users on 2/27. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/297:05 pm
DFW
-
DUB
Nonstop8h 40m
Finnair
Tue 4/146:00 pm
DUB
-
DFW
1 stop27h 05m
Finnair
Deal found 2/27$488
This Cheapflightsfares deal was found by Cheapflights users on 2/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1410:59 pm
DFW
-
DUB
1 stop13h 51m
Multiple Airlines
Tue 4/216:00 pm
DUB
-
DFW
1 stop27h 05m
Multiple Airlines
Deal found 2/24$493
This Cheapflightsfares deal was found by Cheapflights users on 2/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:59 pm
DFW
-
DUB
1 stop13h 51m
Multiple Airlines
Tue 5/1212:40 pm
DUB
-
DFW
Nonstop9h 50m
Multiple Airlines
Deal found 2/24$496
This FlightHub deal was found by Cheapflights users on 2/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:30 pm
DFW
-
DUB
1 stop13h 45m
Air Canada
Tue 9/89:20 am
DUB
-
DFW
2 stops37h 14m
Air Canada
Deal found 2/24$497
This United Airlines deal was found by Cheapflights users on 2/24. 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.
Tue 8/115:30 pm
DFW
-
DUB
1 stop31h 50m
United Airlines
Wed 8/199:20 am
DUB
-
DFW
1 stop32h 15m
United Airlines
Deal found 2/24$499
This American Airlines deal was found by Cheapflights users on 2/25. 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 4/83:10 pm
DFW
-
DUB
1 stop12h 30m
American Airlines
Fri 4/179:30 am
DUB
-
DFW
Nonstop9h 45m
American Airlines
Deal found 2/25$501
This Flysmarter deal was found by Cheapflights users on 2/24. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2912:12 pm
DAL
-
DUB
1 stop14h 33m
KLM
Tue 4/1411:00 am
DUB
-
DAL
1 stop12h 50m
KLM
Deal found 2/24$511
This Delta deal was found by Cheapflights users on 2/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/112:55 pm
DAL
-
DUB
1 stop11h 50m
Delta
Thu 8/2011:00 am
DUB
-
DAL
1 stop15h 30m
Delta
Deal found 2/24$525
This Delta deal was found by Cheapflights users on 2/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:00 am
DAL
-
DUB
1 stop18h 45m
Delta
Wed 8/261:25 pm
DUB
-
DAL
2 stops26h 03m
Delta
Deal found 2/25$533
This Air France deal was found by Cheapflights users on 2/25. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/296:05 am
DAL
-
DUB
1 stop20h 40m
Multiple Airlines
Tue 4/1411:00 am
DUB
-
DAL
1 stop17h 33m
Multiple Airlines
Deal found 2/25$535
This Delta deal was found by Cheapflights users on 2/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2912:12 pm
DAL
-
DUB
1 stop14h 33m
Delta
Tue 4/1411:00 am
DUB
-
DAL
1 stop12h 50m
Delta
Deal found 2/24$537

Find flight deals from Dallas to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) to Dublin (DUB). 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 February 28, 2026.

Round-trip from

$483
(AirNGo)

One-way from

$208
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$750
From Dallas to Dublin
Search Deals
One-way flight from Dallas to Dublin
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($215 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas to Dublin 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 February 28, 2026.
Use the filters below to find and compare flights from Dallas to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Wed 8/26

5:17 am-7:45 am

2 stops20h 28m

Dublin

Wed 9/9

9:20 am-4:06 pm

2 stops36h 46m

$522

DallasDublin

DAL - DUB

DALDUB

Dallas Love Field

Mon 4/27

3:53 pm-8:45 am

1 stop10h 52m

Dublin

Tue 5/5

11:00 am-10:33 pm

1 stop17h 33m

$525

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Wed 4/1

7:20 am-8:20 am

2 stops19h 00m

Dublin

Tue 4/7

5:55 am-5:59 pm

2 stops18h 04m

$531

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Wed 4/8

7:25 am-7:20 am

1 stop17h 55m

Dublin

Fri 4/17

8:50 am-10:59 pm

3 stops20h 09m

$545

DallasDublin

DAL - DUB

DALDUB

Dallas Love Field

Tue 4/14

6:05 am-7:55 am

2 stops19h 50m

Dublin

Thu 4/23

11:00 am-5:50 pm

1 stop12h 50m

$550

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Thu 4/23

12:12 pm-7:20 am

1 stop13h 08m

Dublin

Wed 5/6

9:20 am-10:48 pm

2 stops19h 28m

$592

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Wed 4/1

7:05 pm-9:45 am

Nonstop8h 40m

Dublin

Tue 4/7

8:35 am-5:05 pm

1 stop14h 30m

$644

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Tue 7/28

7:22 pm-9:45 am

1 stop32h 23m

Dublin

Fri 8/7

9:20 am-11:35 am

1 stop32h 15m

$672

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Tue 3/24

4:14 pm-8:10 am

1 stop10h 56m

Dublin

Wed 4/1

9:30 am-4:34 pm

1 stop13h 04m

$695

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Sat 3/28

7:05 pm-8:45 am

Nonstop8h 40m

Dublin

Sat 4/4

8:15 pm-1:15 pm

1 stop23h 00m

$777

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/24

Showing 1-10 of 41 resultsSorted by cheapest first
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Best time to book a flight from Dallas to Dublin

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

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

Use this chart to determine the optimal time to book a round-trip flight from Dallas to Dublin. Price data was last updated on February 20, 2026.

Booking 31 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dallas to Dublin. 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 Dallas to Dublin?

Currently, January is the cheapest month in which you can book a flight from Dallas to Dublin (average of $382). Flying from Dallas to Dublin in December is currently the most expensive (average of $550). 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.

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

The best insider tips for Dallas to Dublin 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 Dallas to Dublin trip
Our travel experts
James March

James March

Expert on DUB

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 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 Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated February 28, 2026.
Peruse reviews from past customers who have flown with Finnair, American Airlines, and Aer Lingus from Dallas to Dublin 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
1,369 reviews

Overall

7.6

Crew

8.2

Comfort

7.4

Entertainment

6.9

Boarding

7.7

Food

6.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
Finnair
7.6
Good
1,369 reviews
Finnair
7.6
Good
1,369 reviews

Overall

7.6

Crew

8.2

Comfort

7.4

Entertainment

6.9

Boarding

7.7

Food

6.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
American Airlines
7.2
Good
11,363 reviews
Finnair
7.6
Good
1,369 reviews

Overall

7.6

Crew

8.2

Comfort

7.4

Entertainment

6.9

Boarding

7.7

Food

6.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
Aer Lingus
7.2
Good
1,464 reviews
Finnair
7.6
Good
1,369 reviews

Overall

7.6

Crew

8.2

Comfort

7.4

Entertainment

6.9

Boarding

7.7

Food

6.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
Iberia
7.0
Good
3,127 reviews
Finnair
7.6
Good
1,369 reviews

Overall

7.6

Crew

8.2

Comfort

7.4

Entertainment

6.9

Boarding

7.7

Food

6.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
British Airways
6.7
Okay
7,772 reviews
Finnair
7.6
Good
1,369 reviews

Overall

7.6

Crew

8.2

Comfort

7.4

Entertainment

6.9

Boarding

7.7

Food

6.7

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.

Related info for your journey

Find useful and relevant information for your journey from Dallas to Dublin. 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 into for flights to Dublin from Dallas?

    Dublin (DUB), located 5.7 mi from the city center, is the airport you fly into when you book flights from Dallas to Dublin. 13 airlines have flights to Dublin from Dallas on a regular basis. Booking flights from Dallas to Dublin should not be difficult; the airport handles an average of 0 inbound flights from Dallas per day.

  • How long is the flight from Dallas to Dublin?

    A quick flight from Dallas to Dublin can take about 10h 52m. United Airlines provides one of the quickest options available for as low as $525. Airlines will cover a distance of 4454 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    JetBlue, at $101, was found to be the cheapest airline from Dallas to Dublin.Alternate airlines to your destination round-trip include Lufthansa and KLM. These flights start at 86% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $391. Aer Lingus flights start at $402 while deals on Iberia start at $427 one-way.

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

    No one likes to see their flight delayed. When booking a flight from Dallas to Dublin consider choosing American Airlines (53%), Aer Lingus (53%) or Finnair (53%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Dallas to Dublin?

    The cheapest flight price from Dallas to Dublin is $429. On average you can expect to pay $2,559. The most popular route, (Dallas/Fort Worth - Dublin), can usually be booked for $446.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Dallas to Dublin (average of $382). Flying from Dallas to Dublin in December is currently the most expensive (average of $550). 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

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Leixlip

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Top 10 airlines flying from Dallas to Dublin

Discover the top 10 airlines that operate flights from Dallas to Dublin. 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 February 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$101Average$300FlexibilityNo cancel feeOn-time62%
LufthansaCheapest$382Average$600FlexibilityNo cancel feeOn-time76%
KLMCheapest$391Average$714FlexibilityNo cancel feeOn-time75%
DeltaCheapest$391Average$621FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$433Average$679FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$440Average$717FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$455Average$605FlexibilityNo cancel feeOn-time70%
FinnairCheapest$462Average$837FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$472Average$705FlexibilityNo cancel feeOn-time77%
IberiaCheapest$481Average$716FlexibilityNo cancel feeOn-time77%

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