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Cheap flights from Dallas to Belfast from £286

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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — BHD
14 Jun — 21 Jun1
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 15 May 2026.

Tue 3/1121:15
DFW
-
BHD
1 stop13h 30m
British Airways
Tue 10/1111:25
BHD
-
DFW
1 stop13h 45m
British Airways
Deal found 13/5£684
Mon 2/1121:15
DFW
-
BHD
1 stop15h 20m
British Airways
Fri 6/1111:30
BHD
-
DFW
1 stop13h 40m
British Airways
Deal found 12/5£696
Tue 18/817:55
DFW
-
BHD
1 stop15h 25m
American Airlines
Tue 1/906:30
BHD
-
DFW
1 stop20h 05m
American Airlines
Deal found 11/5£697
Tue 18/812:54
DFW
-
BHD
2 stops15h 51m
British Airways
Tue 1/909:40
BHD
-
DFW
1 stop13h 25m
British Airways
Deal found 13/5£702
Wed 26/822:59
DFW
-
BHD
1 stop14h 51m
American Airlines
Fri 4/909:35
BHD
-
DFW
2 stops16h 52m
American Airlines
Deal found 10/5£705
Wed 26/812:00
DFW
-
BHD
2 stops22h 55m
Delta
Fri 4/909:50
BHD
-
DFW
2 stops20h 11m
Delta
Deal found 10/5£724
Wed 26/812:54
DFW
-
BHD
2 stops20h 46m
British Airways
Fri 4/906:30
BHD
-
DFW
2 stops19h 08m
British Airways
Deal found 10/5£725
Mon 2/1118:37
DAL
-
BHD
2 stops16h 13m
KLM
Fri 6/1117:20
BHD
-
DAL
2 stops30h 30m
KLM
Deal found 12/5£761
Tue 3/1112:01
DAL
-
BHD
2 stops15h 09m
KLM
Tue 10/1117:20
BHD
-
DAL
2 stops30h 30m
KLM
Deal found 13/5£804
Wed 26/812:12
DAL
-
BHD
2 stops15h 08m
KLM
Fri 4/909:50
BHD
-
DAL
2 stops16h 40m
KLM
Deal found 10/5£825
Wed 26/816:00
DFW
-
BFS
3 stops23h 00m
Multiple Airlines
Fri 4/908:55
BFS
-
DFW
3 stops33h 20m
Multiple Airlines
Deal found 10/5£857
Tue 18/812:12
DAL
-
BHD
2 stops15h 08m
KLM
Tue 1/909:50
BHD
-
DAL
2 stops16h 40m
KLM
Deal found 10/5£862

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 15 May 2026.

Round-trip from

£684

One-way from

£286
British Airways
  • British Airways
  • 3/11-10/11
  • 2 total stops
  • 27h 15m total
  • Dallas to Belfast
Search Deals
28/7
  • 28/7
  • 2 total stops
  • 38h 47m 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 15 May 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

Wed 26/8

22:59-19:50

1 stop14h 51m

Belfast City

Fri 4/9

09:35-18:35

1 stop15h 00m

£697

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Tue 18/8

17:30-15:20

2 stops15h 50m

Belfast City

Tue 1/9

06:30-17:05

1 stop16h 35m

£702

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Wed 26/8

12:00-16:55

2 stops22h 55m

Belfast City

Fri 4/9

09:50-00:01

2 stops20h 11m

£724

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Mon 2/11

18:37-16:50

2 stops16h 13m

Belfast City

Fri 6/11

17:20-17:50

2 stops30h 30m

£761

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Wed 26/8

12:12-09:20

2 stops15h 08m

Belfast City

Fri 4/9

09:50-20:30

2 stops16h 40m

£825

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Wed 26/8

16:00-21:00

3 stops23h 00m

Belfast Intl

Fri 4/9

08:55-12:15

3 stops33h 20m

£857

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Tue 18/8

12:12-09:20

2 stops15h 08m

Belfast City

Tue 1/9

09:50-20:30

2 stops16h 40m

£862

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Wed 3/6

07:00-09:20

2 stops20h 20m

Belfast City

Wed 17/6

09:50-22:36

2 stops18h 46m

£903

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Fri 17/7

19:40-18:10

1 stop16h 30m

Belfast City

Mon 27/7

06:30-17:44

2 stops17h 14m

£912

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Thu 9/7

19:40-15:30

1 stop13h 50m

Belfast City

Mon 20/7

06:30-20:25

2 stops19h 55m

£921

Flights are sorted by cheapest return flights first.

Deals found on 11/5

Showing 1-10 of 25 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 14h 51m. 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.
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Austin to Belfast Intl flights
Hobby to Belfast City flights
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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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