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Cheap flights from Dallas to Belfast from £259

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — BHD
27 Jul — 3 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dallas to Belfast

Enter your travel dates to find the best prices.

Cheapest flights from Dallas to Belfast
Explore the most affordable flight options available from Dallas to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 June 2026.

Sun 8/1121:15
DFW
-
BHD
1 stop15h 25m
British Airways
Thu 12/1120:00
BHD
-
DFW
1 stop29h 10m
British Airways
Deal found 26/6£708
Wed 11/1121:15
DFW
-
BHD
1 stop13h 20m
British Airways
Tue 17/1106:35
BHD
-
DFW
1 stop18h 35m
British Airways
Deal found 22/6£709
Wed 11/1112:01
DAL
-
BHD
2 stops22h 49m
Delta
Tue 17/1117:20
BHD
-
DAL
2 stops33h 16m
Delta
Deal found 22/6£735
Sun 15/1118:30
DFW
-
BHD
2 stops16h 20m
KLM
Fri 20/1109:40
BHD
-
DFW
2 stops20h 33m
KLM
Deal found 22/6£735
Tue 8/919:40
DFW
-
BHD
1 stop13h 40m
British Airways
Tue 15/909:40
BHD
-
DFW
1 stop13h 25m
British Airways
Deal found 22/6£737
Sat 14/1118:37
DAL
-
BHD
2 stops56h 33m
Delta
Mon 23/1117:20
BHD
-
DAL
2 stops33h 16m
Delta
Deal found 22/6£738
Sat 14/1122:45
DFW
-
BHD
2 stops33h 10m
British Airways
Fri 20/1111:30
BHD
-
DFW
1 stop13h 40m
British Airways
Deal found 22/6£741
Sat 14/1117:25
DFW
-
BHD
1 stop11h 45m
American Airlines
Fri 20/1111:30
BHD
-
DFW
1 stop13h 40m
American Airlines
Deal found 22/6£745
Sun 15/1121:15
DFW
-
BHD
1 stop13h 35m
British Airways
Fri 20/1106:45
BHD
-
DFW
2 stops18h 35m
British Airways
Deal found 22/6£746
Fri 13/1121:15
DFW
-
BHD
1 stop16h 00m
British Airways
Wed 18/1106:35
BHD
-
DFW
1 stop18h 35m
British Airways
Deal found 22/6£747
Wed 12/819:40
DFW
-
BHD
1 stop11h 55m
British Airways
Fri 21/806:30
BHD
-
DFW
1 stop16h 35m
British Airways
Deal found 22/6£754
Thu 12/1121:15
DFW
-
BHD
1 stop17h 15m
British Airways
Wed 18/1106:35
BHD
-
DFW
1 stop18h 35m
British Airways
Deal found 22/6£755

Find flight deals from Dallas to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) to Belfast (BF1). 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 27 June 2026.

Round-trip from

£708

One-way from

£259
British Airways
  • British Airways
  • 8/11-12/11
  • 2 total stops
  • 44h 35m total
  • Dallas to Belfast
Search Deals
British Airways
  • British Airways
  • 1/12
  • 2 total stops
  • 14h 27m total
  • Dallas to Belfast
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dallas to Belfast 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 27 June 2026.
Use the filters below to find and compare flights from Dallas to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Sun 8/11

21:15-18:40

1 stop15h 25m

Belfast City

Thu 12/11

20:00-19:10

1 stop29h 10m

£708

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Mon 16/11

06:00-09:10

2 stops21h 10m

Belfast City

Wed 18/11

17:20-20:36

2 stops33h 16m

£735
Fastest return journey

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Sat 14/11

21:15-16:45

1 stop13h 30m

Belfast City

Wed 18/11

11:25-19:10

1 stop13h 45m

£747

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Mon 16/11

06:00-09:10

2 stops21h 10m

Belfast City

Sun 22/11

17:20-17:50

2 stops30h 30m

£772

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Wed 11/11

12:01-16:50

2 stops22h 49m

Belfast City

Fri 20/11

17:20-17:50

2 stops30h 30m

£772

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Tue 18/8

19:40-17:35

1 stop15h 55m

Belfast City

Sun 23/8

20:10-17:05

1 stop26h 55m

£792

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Wed 12/8

19:40-13:35

1 stop11h 55m

Belfast City

Sun 23/8

19:10-17:05

1 stop27h 55m

£792

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Fri 14/8

19:40-15:30

1 stop13h 50m

Belfast City

Mon 24/8

19:35-17:05

1 stop27h 30m

£792

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Sun 16/8

11:19-09:20

2 stops16h 01m

Belfast City

Sat 22/8

17:30-15:50

2 stops28h 20m

£818

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Fri 14/8

23:15-20:35

1 stop15h 20m

Belfast City

Sun 23/8

06:30-19:05

1 stop18h 35m

£828

Flights are sorted by cheapest return flights first.

Deals found on 24/6

Showing 1-10 of 31 resultsSorted by cheapest first
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Best time to book a flight from Dallas to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Dallas 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 Dallas to Belfast
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 Dallas to Belfast. 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 Dallas to Belfast?

    Departing from Dallas to Belfast will take you 15h 25m. There are 4443 mi between Dallas and Belfast. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Dallas to Belfast?

    Most travelers choose Dallas/Fort Worth - Belfast City, Dallas/Fort Worth - Belfast Intl or Dallas Love Field - Belfast City when deciding on the best route from Dallas to Belfast.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dallas to Belfast 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dallas to Belfast

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Belfast City flights
Dallas/Fort Worth to Belfast Intl flights
George Bush Intcntl to Belfast Intl flights
Austin to Belfast Intl flights
George Bush Intcntl to Belfast City flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Dallas to Belfast?

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Why should you use Cheapflights to find cheap flight tickets from Dallas to Belfast?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Dallas to Belfast.

Can Cheapflights find flights from Dallas to Belfast with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Dallas to Belfast, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Dallas to Belfast become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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