For US travelers, preclearance at DUB can be time-consuming. Allow 30-45 minutes after security for this process.

Round-trip from | $619 (SmartFares) |
|---|---|
One-way from | $271 (Kiwi.com) |
Popular in | August |
Cheapest in | February |
Average price | $924 |
Fly from
Fly to
Route
Depart
Return
Price
DublinDallas
DUB - DFW
DUBDFW
Dublin
Thu 1/29
9:45 am-11:26 am
2 stops31h 41m
Dallas/Fort Worth
Wed 2/11
7:39 am-4:20 am
1 stop14h 41m
DublinDallas
DUB - DFW
DUBDFW
Dublin
Sat 1/31
10:10 am-9:43 pm
2 stops41h 33m
Dallas/Fort Worth
Tue 2/3
4:00 pm-11:45 am
2 stops37h 45m
DublinDallas
DUB - DFW
DUBDFW
Dublin
Tue 2/3
12:30 pm-9:43 pm
2 stops39h 13m
Dallas/Fort Worth
Sat 2/7
4:00 pm-11:45 am
2 stops37h 45m
DublinDallas
DUB - DAL
DUBDAL
Dublin
Thu 1/29
12:30 pm-10:29 pm
2 stops39h 59m
Dallas Love Field
Mon 2/2
3:57 pm-11:45 am
2 stops37h 48m
DublinDallas
DUB - DAL
DUBDAL
Dublin
Fri 1/30
7:05 pm-10:29 pm
2 stops33h 24m
Dallas Love Field
Mon 2/2
3:57 pm-11:45 am
2 stops37h 48m
DublinDallas
DUB - DFW
DUBDFW
Dublin
Fri 1/30
12:30 pm-12:27 am
2 stops41h 57m
Dallas/Fort Worth
Mon 2/2
3:45 pm-11:45 am
2 stops38h 00m
DublinDallas
DUB - DFW
DUBDFW
Dublin
Thu 2/12
12:30 pm-9:55 pm
2 stops39h 25m
Dallas/Fort Worth
Mon 2/16
3:45 pm-11:45 am
2 stops38h 00m
DublinDallas
DUB - DAL
DUBDAL
Dublin
Thu 2/12
12:30 pm-10:31 pm
2 stops40h 01m
Dallas Love Field
Mon 2/16
3:59 pm-6:20 pm
2 stops20h 21m
DublinDallas
DUB - DFW
DUBDFW
Dublin
Thu 1/29
4:30 pm-6:40 pm
1 stop32h 10m
Dallas/Fort Worth
Wed 2/11
8:25 pm-3:30 pm
1 stop37h 05m
DublinDallas
DUB - DFW
DUBDFW
Dublin
Mon 1/26
8:45 am-10:49 pm
2 stops20h 04m
Dallas/Fort Worth
Mon 2/2
9:37 am-4:20 am
1 stop12h 43m
Booking 80 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.
Currently, September is the cheapest month in which you can book a flight from Dublin to Dallas (average of $630). Flying from Dublin to Dallas in August is currently the most expensive (average of $888). 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.
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.
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).
About 21% of weekly flights between Dublin and Dallas have experienced delays in the past year, with the average delay time being 198 minutes.
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
Thursday 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.
Over the last year, American Airlines have had the lowest number of delays on this route, with just 21% of flights being delayed.
Crew
Overall
Food
Boarding
Comfort
Entertainment
Reviews
Monica,Nov 2025
JAC - DFW
Crew
Overall
Food
Boarding
Comfort
Entertainment
Reviews
Monica,Nov 2025
JAC - DFW
Crew
Overall
Food
Boarding
Comfort
Entertainment
Reviews
Monica,Nov 2025
JAC - DFW
Crew
Overall
Food
Boarding
Comfort
Entertainment
Reviews
Monica,Nov 2025
JAC - DFW
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$625 | Average$896 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$760 | Average$957 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$815 | Average$1,025 | FlexibilityNo cancel fee | On-time71% |