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Cheap flights from Dallas to Belfast from £263

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas to Belfast departing on 23/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Dallas to Belfast

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
19:40 - 17:30
DFW
-
BHD
15h 50m
1 stop
British Airways Logo
06:30 - 17:05
BHD
-
DFW
16h 35m
1 stop
£708British Airways
Mon, 24 Aug - Thu, 27 Aug
British Airways Logo
19:40 - 17:30
DFW
-
BHD
15h 50m
1 stop
British Airways Logo
14:20 - 17:05
BHD
-
DFW
32h 45m
1 stop
£708British Airways
Mon, 24 Aug - Thu, 27 Aug
British Airways Logo
19:40 - 15:30
DFW
-
BHD
13h 50m
1 stop
British Airways Logo
16:35 - 17:05
BHD
-
DFW
30h 30m
1 stop
£709British Airways
Mon, 24 Aug - Thu, 27 Aug
American Airlines Logo
16:38 - 14:35
DFW
-
BHD
15h 57m
2 stops
American Airlines Logo
06:30 - 20:50
BHD
-
DFW
20h 20m
1 stop
£711American Airlines
Sun, 27 Sep - Fri, 9 Oct
American Airlines Logo
16:50 - 14:35
DFW
-
BHD
15h 45m
2 stops
American Airlines Logo
11:00 - 21:40
BHD
-
DFW
16h 40m
2 stops
£719American Airlines
Sun, 27 Sep - Fri, 9 Oct
British Airways Logo
19:40 - 13:35
DFW
-
BHD
11h 55m
1 stop
British Airways Logo
10:05 - 17:05
BHD
-
DFW
13h 00m
1 stop
£724British Airways
Wed, 29 Apr - Wed, 6 May
Multiple Airlines Logo
14:42 - 12:00
DFW
-
BHD
15h 18m
2 stops
Multiple Airlines Logo
06:30 - 17:05
BHD
-
DFW
16h 35m
1 stop
£745Multiple Airlines
Wed, 29 Apr - Wed, 6 May
Multiple Airlines Logo
18:40 - 15:40
DFW
-
BHD
15h 00m
2 stops
Multiple Airlines Logo
11:35 - 23:59
BHD
-
DFW
18h 24m
2 stops
£752Multiple Airlines
Wed, 29 Apr - Wed, 6 May
KLM Logo
10:17 - 09:20
DAL
-
BHD
17h 03m
2 stops
KLM Logo
09:50 - 22:33
BHD
-
DAL
18h 43m
2 stops
£766KLM
Wed, 29 Apr - Wed, 6 May
KLM Logo
10:17 - 09:20
DAL
-
BHD
17h 03m
2 stops
KLM Logo
17:30 - 17:50
BHD
-
DAL
30h 20m
2 stops
£965KLM
Sat, 18 Apr - Sat, 25 Apr

British Airways flights from Dallas to Belfast

Our best British Airways deals on Dallas to Belfast flight tickets
British Airways
23 Aug
DFW19:40Dallas/Fort Worth
16h 00m
1 stop
BHD17:40Belfast City
2 Sept
BHD19:40Belfast City
27h 25m
1 stop
DFW17:05Dallas/Fort Worth
£705
British Airways
24 Aug
DFW19:40Dallas/Fort Worth
15h 50m
1 stop
BHD17:30Belfast City
27 Aug
BHD06:30Belfast City
16h 35m
1 stop
DFW17:05Dallas/Fort Worth
£708
British Airways
24 Aug
DFW19:40Dallas/Fort Worth
15h 50m
1 stop
BHD17:30Belfast City
27 Aug
BHD14:20Belfast City
32h 45m
1 stop
DFW17:05Dallas/Fort Worth
£708

American Airlines flights from Dallas to Belfast

Our best American Airlines deals on Dallas to Belfast flight tickets
American Airlines
27 Sept
DFW16:38Dallas/Fort Worth
15h 57m
2 stops
BHD14:35Belfast City
9 Oct
BHD06:30Belfast City
20h 20m
1 stop
DFW20:50Dallas/Fort Worth
£711
American Airlines
23 Aug
DFW22:59Dallas/Fort Worth
12h 41m
1 stop
BHD17:40Belfast City
2 Sept
BHD11:35Belfast City
16h 35m
2 stops
DFW22:10Dallas/Fort Worth
£715
American Airlines
27 Sept
DFW16:50Dallas/Fort Worth
15h 45m
2 stops
BHD14:35Belfast City
9 Oct
BHD11:00Belfast City
16h 40m
2 stops
DFW21:40Dallas/Fort Worth
£719

momondo 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, momondo users made 279,928 searches. Data last updated 2 April 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

Mon 24/8

19:40-17:30

1 stop15h 50m

Belfast City

Thu 27/8

06:30-17:05

1 stop16h 35m

£708

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Mon 24/8

19:40-17:30

1 stop15h 50m

Belfast City

Thu 27/8

14:20-17:05

1 stop32h 45m

£708

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Mon 24/8

19:40-15:30

1 stop13h 50m

Belfast City

Thu 27/8

16:35-17:05

1 stop30h 30m

£709

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Sun 27/9

16:38-14:35

2 stops15h 57m

Belfast City

Fri 9/10

06:30-20:50

1 stop20h 20m

£711

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Sun 27/9

16:50-14:35

2 stops15h 45m

Belfast City

Fri 9/10

11:00-21:40

2 stops16h 40m

£719
Fastest return journey

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Wed 29/4

19:40-13:35

1 stop11h 55m

Belfast City

Wed 6/5

10:05-17:05

1 stop13h 00m

£724

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Wed 29/4

14:42-12:00

2 stops15h 18m

Belfast City

Wed 6/5

06:30-17:05

1 stop16h 35m

£745

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Wed 29/4

18:40-15:40

2 stops15h 00m

Belfast City

Wed 6/5

11:35-23:59

2 stops18h 24m

£752

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Wed 29/4

10:17-09:20

2 stops17h 03m

Belfast City

Wed 6/5

09:50-22:33

2 stops18h 43m

£766

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Sat 18/4

10:17-09:20

2 stops17h 03m

Belfast City

Sat 25/4

17:30-17:50

2 stops30h 20m

£965

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Belfast from

How to get the cheapest flight ticket from Dallas to Belfast

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Dallas to Belfast?

British Airways, American Airlines, and KLM are the most popular carriers operating from Dallas to Belfast

Cheap Dallas to Belfast flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dallas to Belfast

Fastest flight time

13h 40m

Direct flights

None
The fastest flight from Dallas to Belfast takes 13h 40m
There are no direct flights from Dallas to Belfast. There are no popular flight routes from Dallas to Belfast.
Search flight deals

Frequently asked questions about flying from Dallas to Belfast

  • How far is Dallas to Belfast by plane?

    The straight-line distance from Dallas to Belfast is 4438.6 mi. Flights usually cover this in 13h 40m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Dallas to Belfast?

    Prices for flights from Dallas to Belfast refresh daily.

  • How old do you have to be to fly from Dallas to Belfast?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dallas to Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The necessary travel and health documents for your Belfast trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Dallas to Belfast?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Dallas to Belfast . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Dallas to Belfast with flexible booking policies on momondo?

momondo does allow users to show only those flights to Belfast from Dallas which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Dallas to Belfast?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dallas to Belfast.

I’m not ready to book a flight from Dallas to Belfast right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Dallas to Belfast flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Belfast trip

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast
Belfast Intl Airport
Belfast City Airport