HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dublin

$238+ Cheap flights from Irving, TX 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — DUB
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Irving 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 Irving to Dublin are usually found in January or November, booked 31 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Irving to Dublin

Cheapest flights from Irving to Dublin
Explore the most affordable flight options available from Irving to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Sun 12/282:37 pmDFW - DUB
1 stop11h 33mBrussels Airlines
Fri 1/99:30 amDUB - DFW
1 stop14h 58mBrussels Airlines
Deal found 12/14$628
This FlightHub deal was found by Cheapflights users on 12/14. 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 12/304:27 pmDFW - DUB
1 stop33h 43mMultiple Airlines
Fri 1/99:00 amDUB - DFW
2 stops42h 39mMultiple Airlines
Deal found 12/14$641
This KAYAK deal was found by Cheapflights users on 12/14. 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 12/2810:44 amDFW - DUB
1 stop15h 26mLufthansa
Tue 1/135:00 amDUB - DFW
2 stops23h 59mLufthansa
Deal found 12/14$663
This FlightHub deal was found by Cheapflights users on 12/14. 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.
Wed 12/312:37 pmDFW - DUB
1 stop11h 33mMultiple Airlines
Fri 1/99:30 amDUB - DFW
1 stop14h 58mMultiple Airlines
Deal found 12/14$664
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Mon 12/297:00 amDFW - DUB
1 stop19h 10mUnited Airlines
Fri 1/99:30 amDUB - DFW
1 stop14h 58mUnited Airlines
Deal found 12/14$668
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Sun 12/2810:44 amDFW - DUB
1 stop15h 26mUnited Airlines
Fri 1/99:00 amDUB - DFW
2 stops32h 21mUnited Airlines
Deal found 12/14$669
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Sat 12/277:00 pmDFW - DUB
2 stops31h 10mUnited Airlines
Fri 1/99:30 amDUB - DFW
1 stop14h 58mUnited Airlines
Deal found 12/14$672
This KAYAK deal was found by Cheapflights users on 12/14. 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 12/2810:44 amDFW - DUB
1 stop15h 26mLufthansa
Mon 1/125:55 pmDUB - DFW
2 stops30h 26mLufthansa
Deal found 12/14$675
This KAYAK deal was found by Cheapflights users on 12/14. 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 12/302:37 pmDFW - DUB
2 stops39h 28mSWISS
Mon 1/126:35 pmDUB - DFW
2 stops34h 24mSWISS
Deal found 12/14$680
This KAYAK deal was found by Cheapflights users on 12/14. 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 12/312:37 pmDFW - DUB
2 stops19h 58mLufthansa
Tue 1/135:00 amDUB - DFW
2 stops23h 59mLufthansa
Deal found 12/14$683

Find flight deals from Irving to Dublin

Keep the following information in mind while searching for Irving to Dublin flight deals. Data was last updated December 15, 2025.

Round-trip from

$464
(Kiwi.com)

One-way from

$238
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$869
From Irving to Dublin
Search Deals
One-way flight from Irving to Dublin
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($211 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irving 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 December 15, 2025.
Use the filters below to find and compare flights from Irving to Dublin that are best for you.

Fly from

Irving

Fly to

Dublin

Route

Depart

Return

Price

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Wed 2/25

5:29 pm-10:20 am

1 stop10h 51m

Dublin

Wed 3/4

9:00 am-1:18 pm

2 stops34h 18m

$489

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Tue 3/10

1:23 pm-7:30 am

1 stop13h 07m

Dublin

Wed 3/18

8:00 am-9:32 pm

1 stop18h 32m

$499

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Tue 3/17

5:30 pm-10:20 am

1 stop11h 50m

Dublin

Fri 3/27

8:00 am-9:32 pm

1 stop18h 32m

$502

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Sun 3/29

7:40 pm-2:15 pm

1 stop12h 35m

Dublin

Thu 4/9

8:35 am-5:05 pm

1 stop14h 30m

$507

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Sun 3/29

7:25 am-10:40 am

1 stop21h 15m

Dublin

Tue 4/7

9:50 am-9:24 pm

1 stop17h 34m

$507

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Wed 4/1

5:20 pm-10:40 am

1 stop11h 20m

Dublin

Fri 4/10

9:50 am-9:24 pm

1 stop17h 34m

$507

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Fri 2/6

1:18 pm-8:10 am

1 stop12h 52m

Dublin

Wed 2/11

9:00 am-12:04 pm

2 stops33h 04m

$540

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Fri 1/30

9:15 pm-7:50 pm

1 stop16h 35m

Dublin

Tue 2/3

5:25 pm-7:10 pm

1 stop31h 45m

$553

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Thu 1/22

9:15 pm-5:25 pm

1 stop14h 10m

Dublin

Thu 1/29

8:40 pm-6:15 pm

2 stops27h 35m

$554

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Thu 4/2

12:16 pm-7:20 am

1 stop13h 04m

Dublin

Wed 4/8

9:50 am-9:24 pm

1 stop17h 34m

$557

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 18 results
1
2

Best time to book a flight from Irving to Dublin

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

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

Use this chart to determine the optimal time to book a round-trip flight from Irving to Dublin. Price data was last updated on December 12, 2025.

The price you pay for your flight from Irving to Dublin may vary depending on when you book. For the best chance of a lower fare, look to book 31 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Irving to Dublin (average of $391). Flying from Irving to Dublin in June is currently the most expensive (average of $564). 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 1RV to DUB?

Find hourly flight availability from Irving 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 December 15, 2025.

When flying from Irving to Dublin, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 35% versus a flight in the morning.

What is the cheapest day to fly from Irving to Dublin?

Use this chart to determine the cheapest time to fly round-trip from Irving to Dublin. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Irving to Dublin flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 15, 2025.
See what other customers who have flown with Finnair, American Airlines, and Aer Lingus from Irving to Dublin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,336 reviews

Overall

7.6

Crew

8.1

Food

6.7

Boarding

7.6

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(
Finnair
7.6
Good
1,336 reviews
Finnair
7.6
Good
1,336 reviews

Overall

7.6

Crew

8.1

Food

6.7

Boarding

7.6

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(
American Airlines
7.2
Good
11,051 reviews
Finnair
7.6
Good
1,336 reviews

Overall

7.6

Crew

8.1

Food

6.7

Boarding

7.6

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(
Aer Lingus
7.2
Good
1,394 reviews
Finnair
7.6
Good
1,336 reviews

Overall

7.6

Crew

8.1

Food

6.7

Boarding

7.6

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(
Iberia
7.0
Good
3,051 reviews
Finnair
7.6
Good
1,336 reviews

Overall

7.6

Crew

8.1

Food

6.7

Boarding

7.6

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(
British Airways
6.7
Okay
7,575 reviews
Finnair
7.6
Good
1,336 reviews

Overall

7.6

Crew

8.1

Food

6.7

Boarding

7.6

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(

Related info for your journey

Find useful and relevant information for your journey from Irving 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 Irving?

    Most people fly into Dublin (DUB) if they book a flight to Dublin from Irving. On average, Dublin has 0 inbound flights from Irving per day from 13 airlines. Dublin is conveniently located just 5.7 mi from Dublin’s city center.

  • How long is the flight from Irving to Dublin?

    Airlines like United Airlines fly from Irving to Dublin in about 10h 51m. The time it takes to get you to your destination can typically vary by up to . The distance from Irving to Dublin is about 4459 mi.

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

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $391. However, be on the lookout for offers from Aer Lingus and Iberia, as they are both options that can get you from Irving to Dublin for a low price.

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

    Consider Finnair (62%), American Airlines (61%) or Aer Lingus (61%) when booking your flight. These represent the most reliable airlines when flying from Irving to Dublin.

  • What are the cheapest flights from Irving to Dublin?

    On average you can expect to pay $2,745 for a flight from Irving to Dublin. The cheapest flight overall is $423 while the most popular route, (Dallas/Fort Worth - Dublin) is currently priced at $445.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Irving to Dublin (average of $391). Flying from Irving to Dublin in June is currently the most expensive (average of $564). 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
Wicklow
Leixlip

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Irving to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Dublin flights
Love Field to Dublin flights
Austin to Dublin flights
Hobby to Dublin flights
George Bush Intcntl to Dublin flights
San Antonio to Dublin flights
Dallas/Fort Worth to Cork flights
Hobby to Cork flights
Dallas/Fort Worth to Shannon flights
Hobby to Shannon flights
George Bush Intcntl to Cork flights
El Paso to Dublin flights
George Bush Intcntl to Shannon flights
Lubbock to Dublin flights
Love Field to Cork flights
Austin to Shannon flights
Midland to Dublin flights
Austin to Cork flights
Love Field to Shannon flights
El Paso to Cork flights
San Antonio to Shannon flights
Austin to Milltown (Kerry) flights
El Paso to Shannon flights
Brownsville to Dublin flights
Hobby to Milltown (Kerry) flights
Killeen to Dublin flights
Dallas/Fort Worth to Milltown (Kerry) flights
Texarkana to Dublin flights

Top 10 airlines flying from Irving to Dublin

Discover the top 10 airlines that operate flights from Irving 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$101Average$633FlexibilityNo cancel feeOn-time62%
KLMCheapest$391Average$714FlexibilityNo cancel feeOn-time75%
DeltaCheapest$391Average$683FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$442Average$621FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$445Average$683FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$472Average$705FlexibilityNo cancel feeOn-time77%
FinnairCheapest$476Average$881FlexibilityNo cancel feeOn-time76%
IberiaCheapest$482Average$793FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$484Average$701FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$491Average$646FlexibilityNo cancel feeOn-time70%

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.