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Cheap flights from Dallas to Belfast from £699

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas to Belfast departing on 6/12. 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

Find the cheapest flights from Dallas to Belfast

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
21:15 - 18:40
DFW
-
BHD
15h 25m
1 stop
British Airways Logo
17:40 - 19:10
BHD
-
DFW
31h 30m
1 stop
£699British Airways
Sun, 6 Dec - Wed, 9 Dec
British Airways Logo
21:15 - 18:40
DFW
-
BHD
15h 25m
1 stop
British Airways Logo
17:40 - 19:10
BHD
-
DFW
31h 30m
1 stop
£700British Airways
Sun, 6 Dec - Wed, 9 Dec
British Airways Logo
21:15 - 18:40
DFW
-
BHD
15h 25m
1 stop
British Airways Logo
06:35 - 19:10
BHD
-
DFW
18h 35m
1 stop
£707British Airways
Sun, 17 Jan - Thu, 21 Jan
British Airways Logo
18:15 - 19:25
DFW
-
BHD
19h 10m
2 stops
British Airways Logo
09:35 - 17:05
BHD
-
DFW
13h 30m
1 stop
£778British Airways
Thu, 27 Aug - Thu, 3 Sep
British Airways Logo
18:15 - 19:25
DFW
-
BHD
19h 10m
2 stops
British Airways Logo
09:35 - 20:28
BHD
-
DFW
16h 53m
2 stops
£780British Airways
Thu, 27 Aug - Thu, 3 Sep
American Airlines Logo
23:15 - 18:45
DFW
-
BHD
13h 30m
1 stop
American Airlines Logo
06:30 - 19:05
BHD
-
DFW
18h 35m
1 stop
£780American Airlines
Thu, 27 Aug - Thu, 3 Sep
British Airways Logo
19:40 - 18:10
DFW
-
BHD
16h 30m
1 stop
British Airways Logo
06:30 - 17:05
BHD
-
DFW
16h 35m
1 stop
£789British Airways
Fri, 28 Aug - Fri, 4 Sep
American Airlines Logo
23:15 - 18:10
DFW
-
BHD
12h 55m
1 stop
American Airlines Logo
06:30 - 17:33
BHD
-
DFW
17h 03m
2 stops
£815American Airlines
Fri, 28 Aug - Fri, 4 Sep
Delta Logo
12:00 - 16:55
DFW
-
BHD
22h 55m
2 stops
Delta Logo
09:50 - 23:59
BHD
-
DFW
20h 09m
2 stops
£833Delta
Fri, 28 Aug - Fri, 4 Sep
Multiple Airlines Logo
12:30 - 13:25
DFW
-
BFS
18h 55m
2 stops
Multiple Airlines Logo
16:10 - 12:15
BFS
-
DFW
26h 05m
3 stops
£850Multiple Airlines
Tue, 1 Sep - Wed, 2 Sep

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American Airlines flights from Dallas to Belfast

Our best American Airlines deals on Dallas to Belfast flight tickets
American Airlines
27 Aug
DFW23:15Dallas/Fort Worth
13h 30m
1 stop
BHD18:45Belfast City
3 Sept
BHD06:30Belfast City
18h 35m
1 stop
DFW19:05Dallas/Fort Worth
£780
American Airlines
28 Aug
DFW23:15Dallas/Fort Worth
12h 55m
1 stop
BHD18:10Belfast City
4 Sept
BHD06:30Belfast City
17h 03m
2 stops
DFW17:33Dallas/Fort Worth
£815

British Airways flights from Dallas to Belfast

Our best British Airways deals on Dallas to Belfast flight tickets
British Airways
6 Dec
DFW21:15Dallas/Fort Worth
15h 25m
1 stop
BHD18:40Belfast City
9 Dec
BHD17:40Belfast City
31h 30m
1 stop
DFW19:10Dallas/Fort Worth
£699
British Airways
6 Dec
DFW21:15Dallas/Fort Worth
15h 25m
1 stop
BHD18:40Belfast City
9 Dec
BHD17:40Belfast City
31h 30m
1 stop
DFW19:10Dallas/Fort Worth
£700
British Airways
17 Jan
DFW21:15Dallas/Fort Worth
15h 25m
1 stop
BHD18:40Belfast City
21 Jan
BHD06:35Belfast City
18h 35m
1 stop
DFW19:10Dallas/Fort Worth
£706

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 31 July 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 6/12

21:15-18:40

1 stop15h 25m

Belfast City

Wed 9/12

17:40-19:10

1 stop31h 30m

£699

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Sun 6/12

21:15-18:40

1 stop15h 25m

Belfast City

Wed 9/12

17:40-19:10

1 stop31h 30m

£700

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Sun 17/1

21:15-18:40

1 stop15h 25m

Belfast City

Thu 21/1

06:35-19:10

1 stop18h 35m

£706

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Thu 27/8

18:15-19:25

2 stops19h 10m

Belfast City

Thu 3/9

09:35-17:05

1 stop13h 30m

£778

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Thu 27/8

18:15-19:25

2 stops19h 10m

Belfast City

Thu 3/9

09:35-20:28

2 stops16h 53m

£780

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Thu 27/8

23:15-18:45

1 stop13h 30m

Belfast City

Thu 3/9

06:30-19:05

1 stop18h 35m

£780

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Fri 28/8

19:40-18:10

1 stop16h 30m

Belfast City

Fri 4/9

06:30-17:05

1 stop16h 35m

£789
Fastest return journey

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Fri 28/8

23:15-18:10

1 stop12h 55m

Belfast City

Fri 4/9

06:30-17:33

2 stops17h 03m

£815

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Fri 28/8

12:00-16:55

2 stops22h 55m

Belfast City

Fri 4/9

09:50-23:59

2 stops20h 09m

£833

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Tue 1/9

12:30-13:25

2 stops18h 55m

Belfast Intl

Wed 2/9

16:10-12:15

3 stops26h 05m

£850

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 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 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

15h 08m

Direct flights

None
The fastest flight from Dallas to Belfast takes 15h 08m
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 15h 08m, 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.

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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