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Cheap flights from Dallas to Belfast from £256

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 13/9. 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
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
09:48 - 08:50
DFW
-
BHD
17h 02m
2 stops
British Airways Logo
09:40 - 17:05
BHD
-
DFW
13h 25m
1 stop
£673British Airways
Mon, 12 Oct - Tue, 20 Oct
British Airways Logo
19:40 - 15:30
DFW
-
BHD
13h 50m
1 stop
British Airways Logo
09:40 - 17:05
BHD
-
DFW
13h 25m
1 stop
£683British Airways
Mon, 12 Oct - Tue, 20 Oct
American Airlines Logo
15:59 - 12:55
DFW
-
BHD
14h 56m
2 stops
American Airlines Logo
06:30 - 17:43
BHD
-
DFW
17h 13m
2 stops
£707American Airlines
Mon, 12 Oct - Tue, 20 Oct
British Airways Logo
19:40 - 15:40
DFW
-
BHD
14h 00m
1 stop
British Airways Logo
06:30 - 17:05
BHD
-
DFW
16h 35m
1 stop
£713British Airways
Wed, 19 Aug - Wed, 26 Aug
British Airways Logo
19:40 - 17:40
DFW
-
BHD
16h 00m
1 stop
British Airways Logo
20:35 - 17:05
BHD
-
DFW
26h 30m
1 stop
£730British Airways
Sun, 16 Aug - Wed, 26 Aug
British Airways Logo
16:16 - 13:35
DFW
-
BHD
15h 19m
2 stops
British Airways Logo
06:30 - 17:05
BHD
-
DFW
16h 35m
1 stop
£733British Airways
Wed, 19 Aug - Wed, 26 Aug
KLM Logo
18:33 - 16:55
DAL
-
BHD
16h 22m
2 stops
KLM Logo
09:50 - 22:31
BHD
-
DAL
18h 41m
2 stops
£754KLM
Tue, 18 Aug - Wed, 26 Aug
KLM Logo
09:57 - 09:20
DAL
-
BHD
17h 23m
2 stops
KLM Logo
17:30 - 14:59
BHD
-
DAL
27h 29m
2 stops
£791KLM
Thu, 20 Aug - Wed, 26 Aug
Multiple Airlines Logo
12:25 - 11:15
DFW
-
BFS
16h 50m
2 stops
Multiple Airlines Logo
06:45 - 19:46
BFS
-
DFW
19h 01m
2 stops
£870Multiple Airlines
Mon, 10 Aug - Sun, 16 Aug
Multiple Airlines Logo
12:25 - 19:15
DFW
-
BFS
24h 50m
2 stops
Multiple Airlines Logo
21:10 - 21:44
BFS
-
DFW
30h 34m
2 stops
£897Multiple Airlines
Wed, 15 Jul - Wed, 22 Jul

American Airlines flights from Dallas to Belfast

Our best American Airlines deals on Dallas to Belfast flight tickets
American Airlines
12 Oct
DFW15:59Dallas/Fort Worth
14h 56m
2 stops
BHD12:55Belfast City
20 Oct
BHD06:30Belfast City
17h 13m
2 stops
DFW17:43Dallas/Fort Worth
£707
American Airlines
23 Aug
DFW13:48Dallas/Fort Worth
14h 42m
2 stops
BHD10:30Belfast City
30 Aug
BHD11:00Belfast City
13h 45m
1 stop
DFW18:45Dallas/Fort Worth
£768
American Airlines
11 Sept
DFW22:59Dallas/Fort Worth
13h 11m
1 stop
BHD18:10Belfast City
19 Sept
BHD07:05Belfast City
19h 30m
1 stop
DFW20:35Dallas/Fort Worth
£770

KLM flights from Dallas to Belfast

Our best KLM deals on Dallas to Belfast flight tickets
KLM
18 Aug
DAL18:33Dallas Love Field
16h 22m
2 stops
BHD16:55Belfast City
26 Aug
BHD09:50Belfast City
18h 41m
2 stops
DAL22:31Dallas Love Field
£754
KLM
20 Aug
DAL09:57Dallas Love Field
17h 23m
2 stops
BHD09:20Belfast City
26 Aug
BHD17:30Belfast City
27h 29m
2 stops
DAL14:59Dallas Love Field
£791
KLM
8 Sept
DAL12:01Dallas Love Field
15h 19m
2 stops
BHD09:20Belfast City
19 Sept
BHD17:30Belfast City
30h 32m
2 stops
DAL18:02Dallas Love Field
£824

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 1 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

Mon 12/10

09:48-08:50

2 stops17h 02m

Belfast City

Tue 20/10

09:40-17:05

1 stop13h 25m

£673
Fastest return journey

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Mon 12/10

19:40-15:30

1 stop13h 50m

Belfast City

Tue 20/10

09:40-17:05

1 stop13h 25m

£683

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Mon 12/10

15:59-12:55

2 stops14h 56m

Belfast City

Tue 20/10

06:30-17:43

2 stops17h 13m

£707

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Wed 19/8

19:40-15:40

1 stop14h 00m

Belfast City

Wed 26/8

06:30-17:05

1 stop16h 35m

£713

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Sun 16/8

19:40-17:40

1 stop16h 00m

Belfast City

Wed 26/8

20:35-17:05

1 stop26h 30m

£730

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Wed 19/8

16:16-13:35

2 stops15h 19m

Belfast City

Wed 26/8

06:30-17:05

1 stop16h 35m

£733

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Tue 18/8

18:33-16:55

2 stops16h 22m

Belfast City

Wed 26/8

09:50-22:31

2 stops18h 41m

£754

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Thu 20/8

09:57-09:20

2 stops17h 23m

Belfast City

Wed 26/8

17:30-14:59

2 stops27h 29m

£791

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Mon 10/8

12:25-11:15

2 stops16h 50m

Belfast Intl

Sun 16/8

06:45-19:46

2 stops19h 01m

£870

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Wed 15/7

12:25-19:15

2 stops24h 50m

Belfast Intl

Wed 22/7

21:10-21:44

2 stops30h 34m

£897

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 Air France 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

12h 20m

Direct flights

None
The fastest flight from Dallas to Belfast takes 12h 20m
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 12h 20m, 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