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$158+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — DUB
Aug 11 — Aug 181
Tue 8/11
Tue 8/18
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas to Dublin are usually found in January or February, booked 10 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

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 July 12, 2026.

This KAYAK deal was found by Cheapflights users on 7/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:41 am
DFW
-
DUB
1 stop13h 29m
Aer Lingus
Fri 11/131:00 pm
DUB
-
DFW
1 stop15h 20m
Aer Lingus
Deal found 7/9$350
This oojo deal was found by Cheapflights users on 7/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:51 am
DFW
-
DUB
1 stop13h 19m
Aer Lingus
Wed 9/161:20 pm
DUB
-
DFW
1 stop25h 53m
Aer Lingus
Deal found 7/10$352
This KAYAK deal was found by Cheapflights users on 7/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:49 am
DFW
-
DUB
1 stop13h 21m
Aer Lingus
Fri 8/211:20 pm
DUB
-
DFW
1 stop13h 33m
Aer Lingus
Deal found 7/9$355
This BusinessClass deal was found by Cheapflights users on 7/7. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:49 am
DFW
-
DUB
1 stop13h 21m
Aer Lingus
Thu 9/101:20 pm
DUB
-
DFW
1 stop25h 53m
Aer Lingus
Deal found 7/7$366
This KAYAK deal was found by Cheapflights users on 7/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:41 am
DFW
-
DUB
1 stop14h 29m
Aer Lingus
Tue 11/101:00 pm
DUB
-
DFW
1 stop15h 20m
Aer Lingus
Deal found 7/8$368
This KAYAK deal was found by Cheapflights users on 7/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:49 am
DFW
-
DUB
1 stop13h 21m
Aer Lingus
Tue 8/251:20 pm
DUB
-
DFW
1 stop25h 56m
Aer Lingus
Deal found 7/11$369
This oojo deal was found by Cheapflights users on 7/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:41 am
DFW
-
DUB
1 stop14h 29m
Aer Lingus
Wed 11/111:00 pm
DUB
-
DFW
1 stop26h 08m
Aer Lingus
Deal found 7/9$371
This KAYAK deal was found by Cheapflights users on 7/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:49 am
DFW
-
DUB
1 stop13h 21m
Aer Lingus
Fri 8/211:20 pm
DUB
-
DFW
1 stop25h 56m
Aer Lingus
Deal found 7/9$373
This oojo deal was found by Cheapflights users on 7/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:48 pm
DFW
-
DUB
1 stop28h 22m
Aer Lingus
Sun 11/151:00 pm
DUB
-
DFW
1 stop26h 08m
Aer Lingus
Deal found 7/10$379
This oojo deal was found by Cheapflights users on 7/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/69:05 am
DFW
-
DUB
1 stop14h 05m
Aer Lingus
Fri 11/201:00 pm
DUB
-
DFW
1 stop26h 08m
Aer Lingus
Deal found 7/8$380
This KAYAK deal was found by Cheapflights users on 7/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:41 am
DFW
-
DUB
1 stop14h 29m
Aer Lingus
Wed 11/111:00 pm
DUB
-
DFW
1 stop15h 20m
Aer Lingus
Deal found 7/8$386
This KLM deal was found by Cheapflights users on 7/8. 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.
Wed 10/143:58 pm
DAL
-
DUB
1 stop10h 47m
KLM
Wed 11/45:45 am
DUB
-
DAL
2 stops18h 20m
KLM
Deal found 7/8$703

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 July 12, 2026.

Round-trip from

$350
(KAYAK)

One-way from

$158
(BusinessClass)

Popular in

June

Cheapest in

January

Average price

$961
From Dallas to Dublin
Search Deals
One-way flight from Dallas to Dublin
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($303 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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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 July 12, 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

Cheapest round-trip

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Wed 11/11

7:00 am-7:30 am

2 stops18h 30m

Dublin

Fri 11/20

9:00 am-9:30 pm

2 stops18h 30m

$696

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Wed 10/28

7:00 am-9:55 am

2 stops21h 55m

Dublin

Thu 11/5

9:00 am-9:43 am

2 stops30h 43m

$703

DallasDublin

DAL - DUB

DALDUB

Dallas Love Field

Wed 10/21

12:10 pm-8:45 am

1 stop14h 35m

Dublin

Wed 11/11

9:45 am-10:32 pm

1 stop18h 47m

$707

DallasDublin

DAL - DUB

DALDUB

Dallas Love Field

Tue 10/27

6:50 pm-2:30 pm

2 stops14h 40m

Dublin

Fri 11/6

9:45 am-10:44 pm

1 stop18h 59m

$711

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Sun 10/25

9:43 am-6:10 am

2 stops15h 27m

Dublin

Tue 11/3

12:05 pm-11:52 pm

2 stops17h 47m

$719

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Wed 10/28

4:45 pm-2:05 pm

1 stop16h 20m

Dublin

Sun 11/8

1:00 pm-4:55 pm

Nonstop9h 55m

$734

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Wed 9/2

12:25 pm-7:45 am

1 stop13h 20m

Dublin

Wed 9/9

9:20 am-3:00 pm

2 stops35h 40m

$769

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Wed 8/12

9:50 am-9:45 am

1 stop17h 55m

Dublin

Wed 8/26

9:20 am-1:09 pm

2 stops33h 49m

$770

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Thu 12/10

9:15 pm-7:50 pm

1 stop16h 35m

Dublin

Sun 12/20

8:40 pm-7:10 pm

1 stop28h 30m

$792

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Mon 12/28

7:00 am-8:10 am

1 stop19h 10m

Dublin

Thu 12/31

9:00 am-10:20 pm

1 stop19h 20m

$803

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/11

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

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

Currently, August is the cheapest month in which you can book a flight from Dallas to Dublin (average of $101). Flying from Dallas to Dublin in March is currently the most expensive (average of $479). 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 DFW to DUB?

Find hourly flight availability from Dallas to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 12, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dallas to Dublin as you normally would.

Weekly flight availability from Dallas to Dublin

Explore weekly flight availability from Dallas to Dublin. 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 July 12, 2026.

The most flights from A78 to DUB 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 Dallas to Dublin?

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

Booking 9 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.

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 July 12, 2026.
Peruse reviews from past customers who have flown with Finnair,Aer Lingus, andAmerican Airlines 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
1,418 reviews

Comfort

7.4

Boarding

7.7

Entertainment

6.9

Overall

7.6

Food

6.7

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Finnair
7.6
Good
1,418 reviews
Finnair
7.6
Good
1,418 reviews

Comfort

7.4

Boarding

7.7

Entertainment

6.9

Overall

7.6

Food

6.7

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Aer Lingus
7.3
Good
1,658 reviews
Finnair
7.6
Good
1,418 reviews

Comfort

7.4

Boarding

7.7

Entertainment

6.9

Overall

7.6

Food

6.7

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
American Airlines
7.1
Good
11,804 reviews
Finnair
7.6
Good
1,418 reviews

Comfort

7.4

Boarding

7.7

Entertainment

6.9

Overall

7.6

Food

6.7

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Iberia
7.0
Good
3,251 reviews
Finnair
7.6
Good
1,418 reviews

Comfort

7.4

Boarding

7.7

Entertainment

6.9

Overall

7.6

Food

6.7

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
British Airways
6.7
Okay
8,102 reviews
Finnair
7.6
Good
1,418 reviews

Comfort

7.4

Boarding

7.7

Entertainment

6.9

Overall

7.6

Food

6.7

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

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. 12 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 5 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 14h 35m. United Airlines provides one of the quickest options available for as low as $707. 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 Aer Lingus and Delta. 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 Aer Lingus, which is currently one of the cheapest options available, starting at $163. British Airways flights start at $316 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 (46%), Aer Lingus (46%) or Finnair (46%) 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 $460. On average you can expect to pay $1,301. The most popular route, (Dallas/Fort Worth - Dublin), can usually be booked for $329.

  • 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, August is the cheapest month in which you can book a flight from Dallas to Dublin (average of $101). Flying from Dallas to Dublin in March is currently the most expensive (average of $479). 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?

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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 July 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$101Average$266FlexibilityNo cancel feeOn-time62%
Aer LingusCheapest$326Average$413FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$377Average$791FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$382Average$560FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$413Average$891FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$433Average$707FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$455Average$605FlexibilityNo cancel feeOn-time70%
KLMCheapest$490Average$710FlexibilityNo cancel feeOn-time75%
FinnairCheapest$496Average$865FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$502Average$881FlexibilityNo cancel feeOn-time71%

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