Cheap flights from Northern Ireland to Dallas from £897
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Northern Ireland to Dallas
Keep the following information in mind while searching for Northern Ireland to Dallas flight deals. Data was last updated 20 October 2025.
Find flight deals from Northern Ireland to Dallas
Cheapest flights from Northern Ireland to DallasExplore the most affordable flight options available from Northern Ireland to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2025.
Explore the most affordable flight options available from Northern Ireland to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Northern Ireland to Dallas that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BelfastDallas
BHD - DFW
BHDDFW
Belfast City
Fri 6/3
08:45-16:15
1 stop13h 30m
Dallas/Fort Worth
Tue 10/3
18:00-11:30
1 stop12h 30m
BelfastDallas
BHD - DFW
BHDDFW
Belfast City
Sat 15/11
06:35-18:04
2 stops17h 29m
Dallas/Fort Worth
Sat 22/11
12:30-11:10
2 stops16h 40m
BelfastDallas
BFS - DFW
BFSDFW
Belfast Intl
Sat 15/11
05:45-18:40
3 stops42h 55m
Dallas/Fort Worth
Sat 22/11
06:36-14:40
3 stops26h 04m
BelfastDallas
BHD - DFW
BHDDFW
Belfast City
Sat 15/11
06:35-14:25
1 stop13h 50m
Dallas/Fort Worth
Sat 22/11
20:40-10:20
1 stop31h 40m
BelfastDallas
BHD - DFW
BHDDFW
Belfast City
Fri 19/12
06:30-21:57
2 stops21h 27m
Dallas/Fort Worth
Mon 29/12
11:23-16:50
2 stops23h 27m
BelfastDallas
BHD - DFW
BHDDFW
Belfast City
Fri 19/12
11:30-21:10
1 stop15h 40m
Dallas/Fort Worth
Mon 29/12
18:50-14:15
1 stop13h 25m
Best time to book a flight from Northern Ireland to Dallas
Have a flexible travel schedule? Discover the best time to fly to Dallas from Northern Ireland with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Northern Ireland to Dallas
What is the cheapest time of day to fly from NIR to DFW?
Find hourly flight availability from Northern Ireland 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 20 October 2025.
A simple way to save on the total cost of your ticket is to fly from Northern Ireland to Dallas in the afternoon. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight at midday.
Related info for your journey
Find useful and relevant information for your journey from Northern Ireland to Dallas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Northern Ireland to Dallas
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Northern Ireland to Dallas
Discover the top airline that operate flights from Northern Ireland 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 858,174 searches. Data last updated 20 October 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Northern Ireland to Dallas?
When you search for this flight from Northern Ireland to Dallas, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Dallas?
Cheapflights helps you find that perfect flight to Dallas from Northern Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Northern Ireland to Dallas with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Northern Ireland to Dallas, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Northern Ireland to Dallas become cheaper?
Yes! Start tracking prices for Northern Ireland to Dallas flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.