$412+ Cheap flights from Dublin (DUB) to Dallas
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — DFW
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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Find cheap flights from Dublin to Dallas 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 Dublin to Dallas are usually found in October or November, booked 5 days in advance, depart on a Thursday or Friday and return on a Tuesday
Cheap flight deals from Dublin to Dallas
Cheapest
Best
Last-minute
One-way
Cheapest flights from Dublin to DallasExplore the most affordable flight options available from Dublin to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
Explore the most affordable flight options available from Dublin to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
This TravelUp deal was found by Cheapflights users on 11/9. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/18:50 am -
1 stop13h 20m
Tue 12/83:55 pm -
1 stop12h 20m
Deal found 11/9![British Airways logo]()
$655
This TravelUp deal was found by Cheapflights users on 11/9. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/248:45 am -
1 stop13h 25m
Tue 12/15:05 pm -
1 stop12h 10m
Deal found 11/9![British Airways logo]()
$658
This TravelUp deal was found by Cheapflights users on 11/9. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2412:55 pm -
Nonstop9h 45m
Tue 12/13:45 pm -
1 stop12h 30m
Deal found 11/9![Multiple Airlines logo]()
$660
This TravelUp deal was found by Cheapflights users on 11/9. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/112:55 pm -
Nonstop9h 45m
Tue 12/85:15 pm -
1 stop12h 00m
Deal found 11/9![Multiple Airlines logo]()
$672
This Flysmarter deal was found by Cheapflights users on 11/7. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:55 pm -
Nonstop9h 50m
Sun 11/294:25 pm -
Nonstop8h 45m
Deal found 11/7![Iberia logo]()
$682
This Travelis deal was found by Cheapflights users on 11/7. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:55 pm -
Nonstop9h 50m
Sun 11/294:25 pm -
Nonstop8h 45m
Deal found 11/7![Aer Lingus logo]()
$683
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/43:50 pm -
1 stop13h 52m
Sun 12/137:27 am -
1 stop15h 48m
Deal found 11/8![Aer Lingus logo]()
$684
This lastminute.com deal was found by Cheapflights users on 11/10. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:55 pm -
Nonstop9h 50m
Mon 11/304:25 pm -
Nonstop8h 45m
Deal found 11/10![Aer Lingus logo]()
$686
This Expedia deal was found by Cheapflights users on 11/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:00 am -
1 stop16h 50m
Sun 11/2912:23 pm -
1 stop13h 22m
Deal found 11/8![Air France logo]()
$688
This lastminute.com deal was found by Cheapflights users on 11/6. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1312:55 pm -
Nonstop9h 50m
Thu 11/2611:44 am -
1 stop11h 31m
Deal found 11/6![Aer Lingus logo]()
$689
This TravelUp deal was found by Cheapflights users on 11/9. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2112:55 pm -
Nonstop9h 45m
Sun 11/294:25 pm -
Nonstop8h 45m
Deal found 11/9![Finnair logo]()
$690
Best flights from Dublin to DallasDiscover carefully curated flight deals from Dublin to Dallas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
Discover carefully curated flight deals from Dublin to Dallas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
This British Airways deal was found by Cheapflights users on 11/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2012:55 pm -
Nonstop9h 45m
Tue 11/243:45 pm -
1 stop12h 30m
Deal found 11/8![Multiple Airlines logo]()
$701
This Delta deal was found by Cheapflights users on 11/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/271:25 pm -
2 stops25h 31m
Thu 12/37:00 am -
2 stops20h 00m
Deal found 11/9![Delta logo]()
$705
This British Airways deal was found by Cheapflights users on 11/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:20 pm -
1 stop32h 50m
Mon 12/79:15 pm -
1 stop13h 50m
Deal found 11/9![British Airways logo]()
$736
This Aer Lingus deal was found by Cheapflights users on 11/5. 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 Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/163:50 pm -
1 stop13h 52m
Tue 1/123:58 pm -
1 stop12h 27m
Deal found 11/5![Aer Lingus logo]()
$747
This Delta deal was found by Cheapflights users on 11/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/11:25 pm -
2 stops29h 33m
Tue 12/812:24 pm -
2 stops20h 06m
Deal found 11/8![Delta logo]()
$705
This Finnair deal was found by Cheapflights users on 11/9. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:05 pm -
1 stop27h 05m
Wed 12/99:10 pm -
1 stop13h 50m
Deal found 11/9![Multiple Airlines logo]()
$709
This British Airways deal was found by Cheapflights users on 11/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/304:00 pm -
1 stop33h 10m
Mon 12/79:15 pm -
1 stop13h 50m
Deal found 11/9![British Airways logo]()
$736
This Delta deal was found by Cheapflights users on 11/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:45 am -
2 stops22h 10m
Wed 12/97:00 pm -
1 stop17h 25m
Deal found 11/7![Delta logo]()
$707
This Finnair deal was found by Cheapflights users on 11/7. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/308:40 pm -
1 stop21h 55m
Mon 12/77:00 pm -
1 stop14h 25m
Deal found 11/7![Multiple Airlines logo]()
$713
This Finnair deal was found by Cheapflights users on 11/7. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/911:45 am -
Nonstop9h 45m
Wed 5/193:05 pm -
1 stop15h 00m
Deal found 11/7![Multiple Airlines logo]()
$766
Last-minute flights from Dublin to DallasDiscover last-minute flight deals from Dublin to Dallas. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Dublin to Dallas. Data last updated November 10, 2026 and is based on user searches.
This lastminute.com deal was found by Cheapflights users on 11/6. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/133:50 pm -
1 stop13h 54m
Thu 11/2611:44 am -
1 stop11h 31m
Deal found 11/6![Aer Lingus logo]()
$689
This Flysmarter deal was found by Cheapflights users on 11/7. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:55 pm -
Nonstop9h 50m
Sun 11/294:25 pm -
Nonstop8h 45m
Deal found 11/7![Iberia logo]()
$682
This Travelis deal was found by Cheapflights users on 11/7. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:55 pm -
Nonstop9h 50m
Sun 11/294:25 pm -
Nonstop8h 45m
Deal found 11/7![Aer Lingus logo]()
$683
This lastminute.com deal was found by Cheapflights users on 11/10. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:55 pm -
Nonstop9h 50m
Mon 11/304:25 pm -
Nonstop8h 45m
Deal found 11/10![Aer Lingus logo]()
$686
This Expedia deal was found by Cheapflights users on 11/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:00 am -
1 stop16h 50m
Sun 11/2912:23 pm -
1 stop13h 22m
Deal found 11/8![Air France logo]()
$688
This TravelUp deal was found by Cheapflights users on 11/9. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2112:55 pm -
Nonstop9h 45m
Sun 11/294:25 pm -
Nonstop8h 45m
Deal found 11/9![Finnair logo]()
$690
This TravelUp deal was found by Cheapflights users on 11/9. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/248:45 am -
1 stop13h 25m
Tue 12/15:05 pm -
1 stop12h 10m
Deal found 11/9![British Airways logo]()
$658
This TravelUp deal was found by Cheapflights users on 11/9. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2412:55 pm -
Nonstop9h 45m
Tue 12/13:45 pm -
1 stop12h 30m
Deal found 11/9![Multiple Airlines logo]()
$660
This TravelUp deal was found by Cheapflights users on 11/9. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/18:50 am -
1 stop13h 20m
Tue 12/83:55 pm -
1 stop12h 20m
Deal found 11/9![British Airways logo]()
$655
This TravelUp deal was found by Cheapflights users on 11/9. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/112:55 pm -
Nonstop9h 45m
Tue 12/85:15 pm -
1 stop12h 00m
Deal found 11/9![Multiple Airlines logo]()
$672
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/43:50 pm -
1 stop13h 52m
Sun 12/137:27 am -
1 stop15h 48m
Deal found 11/8![Aer Lingus logo]()
$684
One-way flights from Dublin to DallasSearch for one-way flight options from Dublin to Dallas. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
Search for one-way flight options from Dublin to Dallas. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/711:25 am -
3 stops59h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/179:30 am -
2 stops56h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$413
This KAYAK deal was found by Cheapflights users on 11/9. 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.
Fri 12/113:50 pm -
1 stop13h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Aer Lingus logo]()
$415
This Ovago deal was found by Cheapflights users on 11/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/73:50 pm -
1 stop13h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Aer Lingus logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/109:10 am -
2 stops44h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$423
This Delta deal was found by Cheapflights users on 11/6. 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 2/218:55 am -
2 stops20h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Delta logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/145:45 am -
3 stops48h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/156:15 am -
3 stops44h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$440
This KLM deal was found by Cheapflights users on 11/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1511:55 am -
1 stop15h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![KLM logo]()
$442
This KAYAK deal was found by Cheapflights users on 11/9. 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 3/2412:55 pm -
1 stop16h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Aer Lingus logo]()
$443
Find flight deals from Dublin to Dallas
Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Dallas (A78). 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 November 10, 2026.
Round-trip from | $655 (TravelUp) |
|---|---|
One-way from | $412 (KAYAK) |
Popular in | August |
Cheapest in | October |
Average price | $866 |
Cheapflights Fare Finder
Customize your flight search to find flights from Dublin to Dallas 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 7,457,451 searches. Data last updated November 10, 2026.
Use the filters below to find and compare flights from Dublin to Dallas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DublinDallas
DUB Dublin - DFW Dallas/Fort Worth
DUBDFW
Dublin
Mon 2/22
5:45 am-12:05 am
3 stops48h 20m
Dallas/Fort Worth
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$415
DublinDallas
DUB Dublin - DFW Dallas/Fort Worth
DUBDFW
Dublin
Wed 3/10
5:45 am-12:13 am
2 stops24h 28m
Dallas/Fort Worth
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$425
DublinDallas
DUB Dublin - DFW Dallas/Fort Worth
DUBDFW
Dublin
Sun 2/21
8:55 am-10:58 pm
2 stops20h 03m
Dallas/Fort Worth
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$428
DublinDallas
DUB Dublin - DFW Dallas/Fort Worth
DUBDFW
Dublin
Mon 2/22
5:45 am-10:31 pm
2 stops22h 46m
Dallas/Fort Worth
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$428
DublinDallas
DUB Dublin - DFW Dallas/Fort Worth
DUBDFW
Dublin
Mon 3/15
11:55 am-10:25 pm
1 stop15h 30m
Dallas/Fort Worth
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$442
DublinDallas
DUB Dublin - DFW Dallas/Fort Worth
DUBDFW
Dublin
Sun 4/25
4:45 pm-8:49 am
1 stop22h 04m
Dallas/Fort Worth
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$449
DublinDallas
DUB Dublin - DFW Dallas/Fort Worth
DUBDFW
Dublin
Wed 3/24
8:50 am-9:58 am
2 stops30h 08m
Dallas/Fort Worth
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$464
DublinDallas
DUB Dublin - DFW Dallas/Fort Worth
DUBDFW
Dublin
Sat 3/27
8:50 am-10:41 am
2 stops30h 51m
Dallas/Fort Worth
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$466
Quickest round-trip
DublinDallas
DUB Dublin - DFW Dallas/Fort Worth
DUBDFW
Dublin
Sun 3/28
5:55 am-1:35 pm
1 stop13h 40m
Dallas/Fort Worth
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$467
DublinDallas
DUB Dublin - DFW Dallas/Fort Worth
DUBDFW
Dublin
Tue 4/27
5:55 am-10:03 pm
2 stops22h 08m
Dallas/Fort Worth
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$470
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from Dublin to Dallas
Have a flexible travel schedule? Discover the best time to fly to Dallas from Dublin with our price prediction graph.
DUB-A78
DUB-DFW
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 Dublin to Dallas
DUB-A78
DUB-DFW
What is the cheapest month to book a flight from Dublin to Dallas?
Currently, October is the cheapest month in which you can book a flight from Dublin to Dallas (average of $816). Flying from Dublin to Dallas in August is currently the most expensive (average of $1,163). 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 DUB to DFW?
Find hourly flight availability from Dublin to Dallas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 10, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dublin to Dallas as you normally would.
Weekly flight availability from Dublin to Dallas
Explore weekly flight availability from Dublin to Dallas. 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 November 10, 2026.
The most flights from DUB to A78 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 Dublin to Dallas?
Airfare is below average for this route at the moment.
Dublin to Dallas flights typically cost between $714 and $1,026 in December.The cheapest round-trip price found within the last 5 days was $655 on British Airways (Dec 1-Dec 8).
How often are flights from Dublin to Dallas delayed?
About 22% of weekly flights between Dublin and Dallas have experienced delays in the past year, with the average delay time being 172 minutes.
What is the most punctual flight time for Dublin to Dallas flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Dublin to Dallas flights?
Over the last year, American Airlines have had the lowest number of delays on this route, with just 22% of flights being delayed.
How far ahead should I book a flight from Dublin to Dallas?
Booking 3 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dublin to Dallas. 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 Dublin to Dallas flights
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Cheapflights partnered with top experts to bring you the best recommendations for your Dublin to Dallas trip
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Reviews of airlines servicing Dallas
Get insights into the airlines that provide service to Dallas. 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 Dallas. Reviews last updated November 10, 2026.
Read through reviews of airlines operating flights from Dublin to Dallas, such as American Airlines and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.0
Boarding
7.4
Crew
7.9
Entertainment
6.8
Food
6.4
Comfort
7.2
Reviews
1 / 20
10.0
ExcellentBeatriz,May 2026
HEL - DFW
Overall
7.0
Boarding
7.4
Crew
7.9
Entertainment
6.8
Food
6.4
Comfort
7.2
Reviews
1 / 20
10.0
ExcellentBeatriz,May 2026
HEL - DFW
Overall
7.0
Boarding
7.4
Crew
7.9
Entertainment
6.8
Food
6.4
Comfort
7.2
Reviews
1 / 20
10.0
ExcellentBeatriz,May 2026
HEL - DFW
Related info for your journey
Find useful and relevant information for your journey from Dublin to Dallas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Top 2 airlines flying from Dublin to Dallas
Discover the top 2 airlines that operate flights from Dublin to Dallas. 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 7,457,451 searches. Data last updated November 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$679 | Average$1,104 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$691 | Average$725 | FlexibilityNo cancel fee | On-time70% |