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Cheap flights from Northern Ireland to Dallas from £449

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 22/8. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — DFW
17 Apr — 24 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Northern Ireland to Dallas

Enter your travel dates to find the best prices.

Cheapest flights from Northern Ireland to Dallas
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 18 March 2026.

Mon 13/406:40
BFS
-
DFW
2 stops42h 55m
Multiple Airlines
Mon 20/414:30
DFW
-
BFS
2 stops26h 40m
Multiple Airlines
Deal found 15/3£764
Mon 13/418:20
BHD
-
DFW
2 stops31h 15m
Multiple Airlines
Mon 20/414:30
DFW
-
BHD
2 stops24h 35m
Multiple Airlines
Deal found 15/3£876
Mon 13/409:50
BHD
-
DFW
2 stops18h 27m
KLM
Mon 20/411:47
DFW
-
BHD
2 stops15h 33m
KLM
Deal found 15/3£916
Mon 13/406:30
BHD
-
DFW
2 stops17h 44m
British Airways
Mon 20/419:40
DFW
-
BHD
1 stop13h 50m
British Airways
Deal found 15/3£917
Mon 13/406:30
BHD
-
DFW
1 stop13h 50m
American Airlines
Mon 20/420:55
DFW
-
BHD
1 stop12h 35m
American Airlines
Deal found 15/3£939
Wed 11/1112:25
BHD
-
DFW
1 stop14h 30m
British Airways
Sun 15/1120:55
DFW
-
BHD
1 stop13h 55m
British Airways
Deal found 15/3£942

Find 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 18 March 2026.

Round-trip from

£764

One-way from

£449
13/4-20/4
  • 13/4-20/4
  • 4 total stops
  • 69h 35m total
  • Northern Ireland to Dallas
Search Deals
22/8
  • 22/8
  • 3 total stops
  • 32h 49m total
  • Northern Ireland to Dallas
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Northern Ireland 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 858,174 searches. Data last updated 18 March 2026.
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

Cheapest return flight

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Mon 13/4

06:40-19:35

2 stops42h 55m

Dallas/Fort Worth

Mon 20/4

14:30-23:10

2 stops26h 40m

£764

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

Mon 13/4

06:30-14:20

1 stop13h 50m

Dallas/Fort Worth

Mon 20/4

20:55-15:30

1 stop12h 35m

£888

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

Mon 13/4

06:30-18:14

2 stops17h 44m

Dallas/Fort Worth

Mon 20/4

19:40-15:30

1 stop13h 50m

£917
Fastest return journey

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

Mon 13/4

06:30-14:20

1 stop13h 50m

Dallas/Fort Worth

Mon 20/4

20:55-15:30

1 stop12h 35m

£939

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

Thu 2/4

09:35-18:50

1 stop15h 15m

Dallas/Fort Worth

Mon 6/4

20:55-15:30

1 stop12h 35m

£1,105
Cheapest one-way

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Sat 22/8

18:10-20:59

3 stops32h 49m

£449

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

Sat 22/8

14:20-14:40

2 stops54h 20m

£515

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

Wed 15/7

12:45-08:00

2 stops49h 15m

£589
Fastest single journey

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

Wed 15/7

06:30-17:05

1 stop16h 35m

£851

Flights are sorted by cheapest return flights first.

Deals found on 15/3

Sorted by cheapest first

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.
Estimated return 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 Northern Ireland to Dallas
No data available for this route at this time. Please check back soon.

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.

  • How long is the flight from Northern Ireland to Dallas?

    For as low as £939, British Airways can have you in Dallas from Northern Ireland in 13h 50m. The distance from Northern Ireland to Dallas is about 4443 mi. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Northern Ireland to Dallas that include hotel bookings?

    Yes. In addition to deals on Northern Ireland to Dallas flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Northern Ireland to Dallas?

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

  • Can I find deals for business class flights from Northern Ireland to Dallas?

    Yes. Cheapflights offers flight deals from Northern Ireland to Dallas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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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.
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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 18 March 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£690Average£918FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

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