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Cheap flights from Dallas to Belfast from £257

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 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — BHD
25 Apr — 2 May1
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 26 March 2026.

Tue 13/1019:40
DFW
-
BHD
1 stop15h 55m
British Airways
Tue 20/1009:40
BHD
-
DFW
1 stop13h 25m
British Airways
Deal found 24/3£650
Mon 7/1221:15
DFW
-
BHD
1 stop15h 20m
British Airways
Fri 11/1208:45
BHD
-
DFW
1 stop16h 25m
British Airways
Deal found 24/3£663
Mon 23/319:45
DFW
-
BHD
1 stop13h 30m
American Airlines
Wed 1/411:35
BHD
-
DFW
1 stop15h 04m
American Airlines
Deal found 22/3£693
Sun 29/322:59
DFW
-
BHD
1 stop13h 46m
British Airways
Tue 14/409:40
BHD
-
DFW
1 stop13h 25m
British Airways
Deal found 24/3£706
Mon 23/312:41
DFW
-
BHD
2 stops22h 24m
British Airways
Wed 1/418:20
BHD
-
DFW
2 stops25h 30m
British Airways
Deal found 22/3£720
Sat 5/920:50
DFW
-
BHD
1 stop12h 15m
American Airlines
Sat 12/909:35
BHD
-
DFW
1 stop17h 00m
American Airlines
Deal found 23/3£736
Sat 5/922:46
DFW
-
BHD
2 stops29h 44m
British Airways
Sat 12/909:35
BHD
-
DFW
2 stops18h 05m
British Airways
Deal found 23/3£739
Sun 29/318:40
DAL
-
BHD
2 stops16h 15m
KLM
Tue 14/409:50
BHD
-
DAL
2 stops18h 43m
KLM
Deal found 24/3£754
Fri 24/418:40
DAL
-
BHD
2 stops16h 15m
KLM
Fri 1/509:50
BHD
-
DAL
2 stops29h 41m
KLM
Deal found 25/3£795
Mon 23/315:59
DAL
-
BHD
2 stops19h 46m
KLM
Wed 1/409:50
BHD
-
DAL
2 stops18h 55m
KLM
Deal found 22/3£802
Tue 13/1018:37
DAL
-
BHD
2 stops16h 18m
KLM
Tue 20/1009:50
BHD
-
DAL
2 stops18h 42m
KLM
Deal found 24/3£939
Thu 9/710:07
DAL
-
BHD
2 stops17h 13m
KLM
Mon 20/709:50
BHD
-
DAL
2 stops20h 07m
KLM
Deal found 21/3£987

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 26 March 2026.

Round-trip from

£736

One-way from

£257
American Airlines
  • American Airlines
  • 5/9-12/9
  • 2 total stops
  • 29h 15m total
  • Dallas to Belfast
Search Deals
24/4
  • 24/4
  • 3 total stops
  • 51h 58m 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 26 March 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
Fastest return journey

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Sat 5/9

20:50-15:05

1 stop12h 15m

Belfast City

Sat 12/9

09:35-20:35

1 stop17h 00m

£736

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Fri 24/4

15:08-15:30

2 stops18h 22m

Belfast City

Fri 1/5

12:00-23:23

2 stops17h 23m

£743

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Sat 18/4

22:50-10:30

2 stops29h 40m

Belfast City

Sat 25/4

19:05-18:35

2 stops29h 30m

£770

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Fri 24/4

18:40-16:55

2 stops16h 15m

Belfast City

Fri 1/5

09:50-09:31

2 stops29h 41m

£795

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Thu 9/7

11:46-10:10

2 stops16h 24m

Belfast City

Mon 20/7

19:35-14:55

2 stops25h 20m

£884

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Fri 5/6

21:35-18:10

1 stop14h 35m

Belfast City

Fri 12/6

09:35-21:39

2 stops18h 04m

£902

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Fri 5/6

11:55-15:30

2 stops21h 35m

Belfast City

Fri 12/6

06:30-21:43

2 stops21h 13m

£914

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Mon 22/6

15:36-12:55

2 stops15h 19m

Belfast City

Tue 30/6

18:20-17:50

2 stops29h 30m

£940

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Thu 9/7

10:07-09:20

2 stops17h 13m

Belfast City

Mon 20/7

09:50-23:57

2 stops20h 07m

£987

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Fri 24/4

05:45-21:15

3 stops33h 30m

Belfast Intl

Fri 1/5

07:25-09:16

3 stops31h 51m

£1,009

Flights are sorted by cheapest return flights first.

Deals found on 22/3

Showing 1-10 of 23 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 12h 15m. 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

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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
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?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Belfast from Dallas today with Cheapflights!

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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