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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 4/8. 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
21:15 - 18:40
DFW
-
BHD
15h 25m
1 stop
British Airways Logo
20:00 - 19:10
BHD
-
DFW
29h 10m
1 stop
£700British Airways
Sun, 8 Nov - Thu, 12 Nov
British Airways Logo
22:15 - 18:40
DFW
-
BHD
15h 25m
1 stop
British Airways Logo
17:45 - 19:10
BHD
-
DFW
31h 25m
1 stop
£700British Airways
Tue, 27 Oct - Mon, 2 Nov
British Airways Logo
13:30 - 10:30
DFW
-
BHD
16h 00m
2 stops
British Airways Logo
19:25 - 19:10
BHD
-
DFW
29h 45m
1 stop
£703British Airways
Tue, 27 Oct - Mon, 2 Nov
British Airways Logo
13:53 - 10:30
DFW
-
BHD
15h 37m
2 stops
British Airways Logo
19:25 - 17:39
BHD
-
DFW
28h 14m
2 stops
£727British Airways
Tue, 27 Oct - Mon, 2 Nov
Delta Logo
18:33 - 16:55
DAL
-
BHD
16h 22m
2 stops
Delta Logo
09:50 - 22:26
BHD
-
DAL
18h 36m
2 stops
£762Delta
Sun, 9 Aug - Tue, 25 Aug
KLM Logo
18:32 - 16:55
DFW
-
BHD
16h 23m
2 stops
KLM Logo
09:50 - 22:07
BHD
-
DFW
18h 17m
2 stops
£762KLM
Sun, 9 Aug - Tue, 25 Aug
American Airlines Logo
22:59 - 20:35
DFW
-
BHD
15h 36m
1 stop
American Airlines Logo
07:05 - 19:15
BHD
-
DFW
18h 10m
2 stops
£780American Airlines
Fri, 9 Oct - Sat, 17 Oct
Multiple Airlines Logo
12:30 - 19:50
DFW
-
BFS
25h 20m
2 stops
Multiple Airlines Logo
06:40 - 19:46
BFS
-
DFW
19h 06m
3 stops
£781Multiple Airlines
Tue, 18 Aug - Thu, 27 Aug
Multiple Airlines Logo
12:25 - 19:50
DFW
-
BFS
25h 25m
3 stops
Multiple Airlines Logo
05:55 - 11:35
BFS
-
DFW
35h 40m
3 stops
£789Multiple Airlines
Tue, 18 Aug - Tue, 25 Aug
KLM Logo
10:30 - 09:20
DAL
-
BHD
16h 50m
2 stops
KLM Logo
09:50 - 22:26
BHD
-
DAL
18h 36m
2 stops
£844KLM
Sat, 15 Aug - Sat, 22 Aug

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British Airways flights from Dallas to Belfast

Our best British Airways deals on Dallas to Belfast flight tickets
British Airways
8 Nov
DFW21:15Dallas/Fort Worth
15h 25m
1 stop
BHD18:40Belfast City
12 Nov
BHD20:00Belfast City
29h 10m
1 stop
DFW19:10Dallas/Fort Worth
£700
British Airways
27 Oct
DFW22:15Dallas/Fort Worth
15h 25m
1 stop
BHD18:40Belfast City
2 Nov
BHD17:45Belfast City
31h 25m
1 stop
DFW19:10Dallas/Fort Worth
£700
British Airways
27 Oct
DFW13:30Dallas/Fort Worth
16h 00m
2 stops
BHD10:30Belfast City
2 Nov
BHD19:25Belfast City
29h 45m
1 stop
DFW19:10Dallas/Fort Worth
£703

American Airlines flights from Dallas to Belfast

Our best American Airlines deals on Dallas to Belfast flight tickets
American Airlines
9 Oct
DFW22:59Dallas/Fort Worth
15h 36m
1 stop
BHD20:35Belfast City
17 Oct
BHD07:05Belfast City
18h 10m
2 stops
DFW19:15Dallas/Fort Worth
£780
American Airlines
15 Aug
DFW13:19Dallas/Fort Worth
14h 46m
2 stops
BHD10:05Belfast City
22 Aug
BHD09:35Belfast City
18h 00m
2 stops
DFW21:35Dallas/Fort Worth
£829
American Airlines
9 Oct
DFW21:45Dallas/Fort Worth
14h 25m
1 stop
BHD18:10Belfast City
17 Oct
BHD07:05Belfast City
14h 15m
1 stop
DFW15:20Dallas/Fort Worth
£870

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 10 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 8/11

21:15-18:40

1 stop15h 25m

Belfast City

Thu 12/11

20:00-19:10

1 stop29h 10m

£700

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Tue 27/10

22:15-18:40

1 stop15h 25m

Belfast City

Mon 2/11

17:45-19:10

1 stop31h 25m

£700

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Tue 27/10

13:30-10:30

2 stops16h 00m

Belfast City

Mon 2/11

19:25-19:10

1 stop29h 45m

£703

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Tue 27/10

13:53-10:30

2 stops15h 37m

Belfast City

Mon 2/11

19:25-17:39

2 stops28h 14m

£727

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Sun 9/8

18:33-16:55

2 stops16h 22m

Belfast City

Tue 25/8

09:50-22:26

2 stops18h 36m

£762

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Sun 9/8

18:32-16:55

2 stops16h 23m

Belfast City

Tue 25/8

09:50-22:07

2 stops18h 17m

£762
Fastest return journey

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Fri 9/10

22:59-20:35

1 stop15h 36m

Belfast City

Sat 17/10

07:05-19:15

2 stops18h 10m

£780

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Tue 18/8

12:30-19:50

2 stops25h 20m

Belfast Intl

Thu 27/8

06:40-19:46

3 stops19h 06m

£781

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Tue 18/8

12:25-19:50

3 stops25h 25m

Belfast Intl

Tue 25/8

05:55-11:35

3 stops35h 40m

£789

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Sat 15/8

10:30-09:20

2 stops16h 50m

Belfast City

Sat 22/8

09:50-22:26

2 stops18h 36m

£844

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 25m

Direct flights

None
The fastest flight from Dallas to Belfast takes 15h 25m
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 25m, 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