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$218+ 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — DUB
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Irving to Dublin are usually found in February or January, booked 31 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Irving to Dublin

Keep the following information in mind while searching for Irving to Dublin flight deals. Data was last updated October 30, 2025.

Round-trip from

$480
(Ovago)

One-way from

$218
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$742
From Irving to Dublin
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One-way flight from Irving to Dublin
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Highest demand for flights based on searches. 20% potential increase in price ($204 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 11/265:35 pmDFW - DUB
1 stop10h 45mUnited Airlines
Wed 12/39:00 amDUB - DFW
2 stops36h 57mUnited Airlines
Deal found 10/29$489
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Tue 12/212:20 pmDFW - DUB
2 stops16h 40mMultiple Airlines
Fri 12/129:00 amDUB - DFW
2 stops18h 39mMultiple Airlines
Deal found 10/29$494
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 12/312:25 pmDFW - DUB
1 stop13h 45mUnited Airlines
Fri 12/129:00 amDUB - DFW
1 stop18h 32mUnited Airlines
Deal found 10/28$502
This Priceline deal was found by Cheapflights users on 10/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:05 amDFW - DUB
1 stop18h 05mAir Canada
Fri 12/129:00 amDUB - DFW
2 stops18h 39mAir Canada
Deal found 10/29$504
This Finnair deal was found by Cheapflights users on 10/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/254:05 pmDFW - DUB
1 stop10h 35mMultiple Airlines
Tue 12/26:05 pmDUB - DFW
1 stop27h 05mMultiple Airlines
Deal found 10/28$506
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 12/39:55 amDFW - DUB
2 stops16h 15mUnited Airlines
Wed 12/109:00 amDUB - DFW
1 stop18h 32mUnited Airlines
Deal found 10/29$507
This SmartFares deal was found by Cheapflights users on 10/28. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:05 amDFW - DUB
1 stop18h 05mAir Canada
Fri 12/129:00 amDUB - DFW
2 stops18h 39mAir Canada
Deal found 10/28$515
This Lufthansa deal was found by Cheapflights users on 10/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/264:28 pmDFW - DUB
2 stops18h 42mLufthansa
Wed 12/310:50 amDUB - DFW
2 stops17h 55mLufthansa
Deal found 10/29$520
This KAYAK deal was found by Cheapflights users on 10/29. 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 12/37:17 pmDFW - DUB
2 stops15h 18mLufthansa
Tue 12/95:00 amDUB - DFW
1 stop15h 25mLufthansa
Deal found 10/29$521
This Trip.com deal was found by Cheapflights users on 10/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1110:29 amDFW - DUB
1 stop16h 31mMultiple Airlines
Fri 11/1411:30 amDUB - DFW
1 stop15h 07mMultiple Airlines
Deal found 10/28$526

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 October 30, 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

Tue 1/6

7:00 am-7:10 am

2 stops18h 10m

Dublin

Fri 1/16

9:00 am-9:32 pm

1 stop18h 32m

$509

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Mon 1/19

7:30 am-8:45 am

1 stop19h 15m

Dublin

Fri 1/30

1:25 pm-12:25 am

2 stops17h 00m

$516

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Wed 11/26

12:05 pm-8:10 am

2 stops14h 05m

Dublin

Wed 12/3

9:00 am-8:13 pm

2 stops17h 13m

$517

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Mon 1/19

5:30 am-8:45 am

2 stops21h 15m

Dublin

Thu 1/29

5:55 am-5:06 pm

2 stops17h 11m

$520

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Fri 1/9

12:18 pm-7:30 am

2 stops13h 12m

Dublin

Wed 1/14

9:00 am-11:25 am

2 stops32h 25m

$544

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Fri 1/9

6:45 am-7:30 am

1 stop18h 45m

Dublin

Wed 1/14

9:00 am-9:09 pm

2 stops42h 09m

$552

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Mon 1/12

10:25 am-8:10 am

1 stop15h 45m

Dublin

Sun 1/18

9:00 am-9:32 pm

1 stop18h 32m

$552

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Mon 1/12

9:15 pm-3:20 pm

1 stop12h 05m

Dublin

Mon 1/19

8:50 am-7:10 pm

1 stop16h 20m

$553

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Wed 12/24

12:20 pm-7:10 am

2 stops36h 50m

Dublin

Thu 1/22

5:00 am-9:09 pm

2 stops22h 09m

$553

DallasDublin

DFW - DUB

DFWDUB

Dallas/Fort Worth

Fri 11/28

1:19 pm-8:40 am

1 stop13h 21m

Dublin

Fri 12/12

12:55 pm-4:50 pm

Nonstop9h 55m

$553

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 17 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 October 24, 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 $597). 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 October 30, 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 34% 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 October 30, 2025.
See what other customers who have flown with Finnair, United Airlines, and American Airlines 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
1,333 reviews

Comfort

7.4

Food

6.7

Entertainment

6.9

Boarding

7.6

Overall

7.6

Crew

8.1

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
1,333 reviews
Finnair
7.6
Good
1,333 reviews

Comfort

7.4

Food

6.7

Entertainment

6.9

Boarding

7.6

Overall

7.6

Crew

8.1

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 :(
United Airlines
7.4
Good
8,996 reviews
Finnair
7.6
Good
1,333 reviews

Comfort

7.4

Food

6.7

Entertainment

6.9

Boarding

7.6

Overall

7.6

Crew

8.1

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
11,034 reviews
Finnair
7.6
Good
1,333 reviews

Comfort

7.4

Food

6.7

Entertainment

6.9

Boarding

7.6

Overall

7.6

Crew

8.1

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
1,365 reviews
Finnair
7.6
Good
1,333 reviews

Comfort

7.4

Food

6.7

Entertainment

6.9

Boarding

7.6

Overall

7.6

Crew

8.1

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
3,004 reviews
Finnair
7.6
Good
1,333 reviews

Comfort

7.4

Food

6.7

Entertainment

6.9

Boarding

7.6

Overall

7.6

Crew

8.1

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 1 inbound flight from Irving per day from 12 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 and Delta fly from Irving to Dublin in about 18h 10m. The time it takes to get you to your destination can typically vary by up to 3h 05m. The distance from Irving to Dublin is about 4459 mi. This flight may include one or multiple stops.

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

    Consider American Airlines (51%), Aer Lingus (51%) or Finnair (51%) 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 $2,838 for a flight from Irving to Dublin. The cheapest flight overall is $481 while the most popular route, (Dallas/Fort Worth - Dublin) is currently priced at $484.

  • 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 $597). 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
Swords
Wicklow
Leixlip

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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$101Average$681FlexibilityNo cancel feeOn-time62%
KLMCheapest$391Average$714FlexibilityNo cancel feeOn-time75%
DeltaCheapest$391Average$710FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$442Average$621FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$472Average$705FlexibilityNo cancel feeOn-time77%
IberiaCheapest$482Average$811FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$484Average$666FlexibilityNo cancel feeOn-time69%
FinnairCheapest$496Average$881FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$497Average$656FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$509Average$859FlexibilityNo cancel feeOn-time71%

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