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Cheap flights from Belfast Intl Airport to Dallas from £304

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — DFW
13 Aug — 20 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast Intl to Dallas

Enter your travel dates to find the best prices.

Cheapest flights from Belfast Intl to Dallas
Explore the most affordable flight options available from Belfast Intl to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 July 2026.

Tue 29/920:10
BFS
-
DFW
2 stops43h 02m
Multiple Airlines
Tue 27/1020:00
DFW
-
BFS
1 stop31h 05m
Multiple Airlines
Deal found 12/7£674
Wed 30/905:55
BFS
-
DFW
2 stops33h 17m
Multiple Airlines
Tue 27/1020:00
DFW
-
BFS
1 stop31h 05m
Multiple Airlines
Deal found 12/7£675
Fri 25/906:15
BFS
-
DFW
2 stops36h 15m
Multiple Airlines
Tue 27/1020:00
DFW
-
BFS
1 stop31h 05m
Multiple Airlines
Deal found 12/7£681
Tue 29/920:10
BFS
-
DFW
2 stops43h 02m
Multiple Airlines
Wed 28/1020:00
DFW
-
BFS
1 stop30h 00m
Multiple Airlines
Deal found 12/7£684
Tue 29/920:10
BFS
-
DFW
2 stops43h 02m
Multiple Airlines
Sun 25/1018:30
DFW
-
BFS
1 stop22h 05m
Multiple Airlines
Deal found 12/7£685
Wed 30/905:55
BFS
-
DFW
2 stops33h 17m
Multiple Airlines
Sun 25/1018:30
DFW
-
BFS
1 stop22h 05m
Multiple Airlines
Deal found 12/7£686
Fri 25/906:15
BFS
-
DFW
2 stops36h 15m
Multiple Airlines
Wed 28/1020:00
DFW
-
BFS
1 stop30h 00m
Multiple Airlines
Deal found 12/7£691
Fri 25/906:15
BFS
-
DFW
2 stops36h 15m
Multiple Airlines
Sun 25/1018:30
DFW
-
BFS
1 stop22h 05m
Multiple Airlines
Deal found 12/7£692
Sun 27/907:00
BFS
-
DFW
2 stops32h 12m
Multiple Airlines
Tue 27/1020:00
DFW
-
BFS
1 stop31h 05m
Multiple Airlines
Deal found 12/7£703
Mon 28/907:00
BFS
-
DFW
2 stops35h 30m
Multiple Airlines
Tue 27/1020:00
DFW
-
BFS
1 stop31h 05m
Multiple Airlines
Deal found 12/7£709
Sun 27/907:00
BFS
-
DFW
2 stops32h 12m
Multiple Airlines
Wed 28/1020:00
DFW
-
BFS
1 stop30h 00m
Multiple Airlines
Deal found 12/7£712
Sun 27/907:00
BFS
-
DFW
2 stops32h 12m
Multiple Airlines
Sun 25/1018:30
DFW
-
BFS
1 stop22h 05m
Multiple Airlines
Deal found 12/7£714

Find flight deals from Belfast Intl to Dallas

Discover tips and strategies to find the most affordable flight options for your journey from Belfast Intl (BFS) 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 14 July 2026.

Round-trip from

£674

One-way from

£304
29/9-27/10
  • 29/9-27/10
  • 3 total stops
  • 74h 07m total
  • Belfast to Dallas
Search Deals
8/10
  • 8/10
  • 3 total stops
  • 57h 38m total
  • Belfast to Dallas
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl 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 14 July 2026.
Use the filters below to find and compare flights from Belfast Intl Airport 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 28/9

07:00-12:30

2 stops35h 30m

Dallas/Fort Worth

Sun 25/10

18:30-21:35

1 stop22h 05m

£720

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Sat 26/9

06:00-09:12

2 stops33h 12m

Dallas/Fort Worth

Sun 25/10

18:30-21:35

1 stop22h 05m

£742

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Wed 26/8

06:15-21:34

2 stops21h 19m

Dallas/Fort Worth

Wed 2/9

12:30-23:15

3 stops28h 45m

£826
Fastest return journey

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Wed 5/8

22:45-21:34

3 stops28h 49m

Dallas/Fort Worth

Sat 15/8

12:30-09:35

2 stops15h 05m

£958

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Fri 28/8

18:35-19:35

2 stops31h 00m

Dallas/Fort Worth

Fri 4/9

12:30-16:30

2 stops22h 00m

£1,155
Cheapest one-way

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Sun 4/10

22:00-16:31

3 stops48h 31m

£308

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Mon 31/8

06:30-11:29

3 stops58h 59m

£320

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Sat 3/10

15:35-09:12

2 stops47h 37m

£329

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Fri 2/10

07:35-14:50

3 stops37h 15m

£347

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Tue 6/10

08:50-14:47

3 stops35h 57m

£384

Flights are sorted by cheapest return flights first.

Deals found on 12/7

Showing 1-10 of 11 resultsSorted by cheapest first
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Best time to book a flight from Belfast Intl to Dallas

Have a flexible travel schedule? Discover the best time to fly to Dallas from Belfast Intl 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 Belfast Intl Airport to Dallas
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Related info for your journey

Find useful and relevant information for your journey from Belfast Intl to Dallas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Belfast Intl to Dallas that include hotel bookings?

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

  • How can I find direct flights from Belfast Intl to Dallas?

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

  • Can I find deals for business class flights from Belfast Intl to Dallas?

    Yes. Cheapflights offers flight deals from Belfast Intl 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.

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