HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dublin

Cheap flights from Dallas to Dublin (DUB)

DFW — DUB
Nov 18 — Nov 251
Wed 11/18
Wed 11/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dallas to Dublin with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Dallas to Dublin are usually found in January or February, booked 42 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Find flight deals from Dallas to Dublin

Popular in

June

Cheapest in

January

Average price

$741
Highest demand for flights based on searches. 31% potential increase in price ($328 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

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

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?

Booking 41 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 $386). Flying from Dallas to Dublin in June is currently the most expensive (average of $1,265). 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?

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.

The best insider tips for Dallas to Dublin flights

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

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

Boarding

7.6

Crew

8.2

Entertainment

6.9

Comfort

7.4

Food

6.7

Overall

7.6

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

Boarding

7.6

Crew

8.2

Entertainment

6.9

Comfort

7.4

Food

6.7

Overall

7.6

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
1,845 reviews
Finnair
7.6
Good
1,418 reviews

Boarding

7.6

Crew

8.2

Entertainment

6.9

Comfort

7.4

Food

6.7

Overall

7.6

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
7.0
Good
12,182 reviews
Finnair
7.6
Good
1,418 reviews

Boarding

7.6

Crew

8.2

Entertainment

6.9

Comfort

7.4

Food

6.7

Overall

7.6

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
3,242 reviews
Finnair
7.6
Good
1,418 reviews

Boarding

7.6

Crew

8.2

Entertainment

6.9

Comfort

7.4

Food

6.7

Overall

7.6

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
8,266 reviews
Finnair
7.6
Good
1,418 reviews

Boarding

7.6

Crew

8.2

Entertainment

6.9

Comfort

7.4

Food

6.7

Overall

7.6

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

  • 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. 10 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.

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

    Aer Lingus, at $328, was found to be the cheapest airline from Dallas to Dublin.Alternate airlines to your destination round-trip include Lufthansa and United Airlines. These flights start at 53% 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 $140. British Airways flights start at $316 while deals on American Airlines start at $425 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 (67%), Aer Lingus (67%) or Finnair (67%) 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 $462. On average you can expect to pay $728. The most popular route, (Dallas/Fort Worth - Dublin), can usually be booked for $548.

  • Where are the most common layover locations when flying from Dallas to Dublin?

    Most of the time, Dallas to Dublin flights that have layovers will stop in Toronto.

  • What are some popular things to do or see while on a layover in Toronto?

    The majority of Toronto visitors spend their time at Union Station, CN Tower, and RBC Amphitheatre. Travelers on a layover in Toronto can visit Union Station, CN Tower, and RBC Amphitheatre, by traveling 12.1 mi, 11.9 mi, and 10.8 mi, respectively after landing at Toronto Pearson Intl. Those landing in Toronto looking to spend some time exploring during their layover can rent a car for about $30 per day.

  • Where are the least popular layover locations for Dallas to Dublin flights?

    Of the flights from Dallas to Dublin that have layovers, the fewest flights stop in London.

  • 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 $386). Flying from Dallas to Dublin in June is currently the most expensive (average of $1,265). 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
Castleknock
Bray

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Dallas to Dublin

AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$328Average$389FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$382Average$560FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$433Average$797FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$455Average$646FlexibilityNo cancel feeOn-time70%
KLMCheapest$490Average$710FlexibilityNo cancel feeOn-time75%
FinnairCheapest$496Average$876FlexibilityNo cancel feeOn-time76%
IberiaCheapest$506Average$823FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$507Average$943FlexibilityNo cancel feeOn-time71%
DeltaCheapest$517Average$806FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$627Average$896FlexibilityNo cancel feeOn-time77%

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.