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Cheap flights from Dallas to Belfast from £272

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 19/5. 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
16:40 - 10:30
DFW
-
BHD
12h 50m
1 stop
British Airways Logo
06:30 - 20:39
BHD
-
DFW
20h 09m
1 stop
£570British Airways
Tue, 24 Mar - Tue, 31 Mar
British Airways Logo
19:40 - 15:30
DFW
-
BHD
13h 50m
1 stop
British Airways Logo
19:35 - 17:38
BHD
-
DFW
28h 03m
2 stops
£580British Airways
Mon, 20 Apr - Mon, 27 Apr
British Airways Logo
16:48 - 15:20
DFW
-
BHD
16h 32m
2 stops
British Airways Logo
19:35 - 17:38
BHD
-
DFW
28h 03m
2 stops
£581British Airways
Tue, 21 Apr - Mon, 27 Apr
American Airlines Logo
16:40 - 13:35
DFW
-
BHD
14h 55m
1 stop
American Airlines Logo
10:05 - 20:39
BHD
-
DFW
16h 34m
1 stop
£595American Airlines
Wed, 6 May - Wed, 10 Jun
British Airways Logo
15:22 - 15:30
DFW
-
BHD
18h 08m
2 stops
British Airways Logo
19:35 - 18:14
BHD
-
DFW
28h 39m
2 stops
£597British Airways
Mon, 20 Apr - Mon, 27 Apr
KLM Logo
17:00 - 16:50
DFW
-
BHD
18h 50m
2 stops
KLM Logo
09:50 - 20:59
BHD
-
DFW
17h 09m
2 stops
£601KLM
Tue, 24 Mar - Tue, 31 Mar
British Airways Logo
19:40 - 17:35
DFW
-
BHD
15h 55m
1 stop
British Airways Logo
19:35 - 17:38
BHD
-
DFW
28h 03m
2 stops
£603British Airways
Tue, 21 Apr - Mon, 27 Apr
Multiple Airlines Logo
06:34 - 15:55
DFW
-
BFS
27h 21m
3 stops
Multiple Airlines Logo
06:10 - 07:54
BFS
-
DFW
31h 44m
3 stops
£625Multiple Airlines
Wed, 1 Apr - Wed, 8 Apr
KLM Logo
18:40 - 16:50
DAL
-
BHD
17h 10m
2 stops
KLM Logo
09:50 - 22:45
BHD
-
DAL
18h 55m
2 stops
£642KLM
Tue, 24 Mar - Tue, 31 Mar
Multiple Airlines Logo
14:30 - 23:10
DFW
-
BFS
26h 40m
2 stops
Multiple Airlines Logo
07:00 - 19:35
BFS
-
DFW
42h 35m
2 stops
£677Multiple Airlines
Mon, 20 Apr - Mon, 27 Apr

British Airways flights from Dallas to Belfast

Our best British Airways deals on Dallas to Belfast flight tickets
British Airways
24 Mar
DFW16:40Dallas/Fort Worth
12h 50m
1 stop
BHD10:30Belfast City
31 Mar
BHD06:30Belfast City
20h 09m
1 stop
DFW20:39Dallas/Fort Worth
£570
British Airways
20 Apr
DFW19:40Dallas/Fort Worth
13h 50m
1 stop
BHD15:30Belfast City
27 Apr
BHD19:35Belfast City
28h 03m
2 stops
DFW17:38Dallas/Fort Worth
£580
British Airways
21 Apr
DFW16:48Dallas/Fort Worth
16h 32m
2 stops
BHD15:20Belfast City
27 Apr
BHD19:35Belfast City
28h 03m
2 stops
DFW17:38Dallas/Fort Worth
£581

American Airlines flights from Dallas to Belfast

Our best American Airlines deals on Dallas to Belfast flight tickets
American Airlines
6 May
DFW16:40Dallas/Fort Worth
14h 55m
1 stop
BHD13:35Belfast City
10 Jun
BHD10:05Belfast City
16h 34m
1 stop
DFW20:39Dallas/Fort Worth
£595
American Airlines
9 Jul
DFW21:00Dallas/Fort Worth
15h 45m
1 stop
BHD18:45Belfast City
20 Jul
BHD06:30Belfast City
18h 10m
1 stop
DFW18:40Dallas/Fort Worth
£812
American Airlines
5 Jun
DFW22:59Dallas/Fort Worth
15h 36m
1 stop
BHD20:35Belfast City
12 Jun
BHD06:30Belfast City
18h 06m
2 stops
DFW18:36Dallas/Fort Worth
£818

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 7 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

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Tue 24/3

16:40-10:30

1 stop12h 50m

Belfast City

Tue 31/3

06:30-20:39

1 stop20h 09m

£570

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Mon 20/4

19:40-15:30

1 stop13h 50m

Belfast City

Mon 27/4

19:35-17:38

2 stops28h 03m

£580

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Tue 21/4

16:48-15:20

2 stops16h 32m

Belfast City

Mon 27/4

19:35-17:38

2 stops28h 03m

£581
Fastest return journey

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Wed 6/5

16:40-13:35

1 stop14h 55m

Belfast City

Wed 10/6

10:05-20:39

1 stop16h 34m

£595

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Mon 20/4

15:22-15:30

2 stops18h 08m

Belfast City

Mon 27/4

19:35-18:14

2 stops28h 39m

£597

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Tue 24/3

17:00-16:50

2 stops18h 50m

Belfast City

Tue 31/3

09:50-20:59

2 stops17h 09m

£601

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Tue 21/4

19:40-17:35

1 stop15h 55m

Belfast City

Mon 27/4

19:35-17:38

2 stops28h 03m

£603

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Wed 1/4

06:34-15:55

3 stops27h 21m

Belfast Intl

Wed 8/4

06:10-07:54

3 stops31h 44m

£625

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Tue 24/3

18:40-16:50

2 stops17h 10m

Belfast City

Tue 31/3

09:50-22:45

2 stops18h 55m

£642

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Mon 20/4

14:30-23:10

2 stops26h 40m

Belfast Intl

Mon 27/4

07:00-19:35

2 stops42h 35m

£677

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

12h 30m

Direct flights

None
The fastest flight from Dallas to Belfast takes 12h 30m
There are no direct flights from Dallas to Belfast. There are no popular flight routes from Dallas to Belfast.
Search flight deals

  • 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 30m, 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