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Cheap flights from Dallas to Belfast from £297

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 15/4. 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 - 14:35
DFW
-
BHD
12h 55m
1 stop
British Airways Logo
06:30 - 18:54
BHD
-
DFW
18h 24m
2 stops
£635British Airways
Sun, 16 Aug - Tue, 1 Sep
British Airways Logo
19:40 - 17:40
DFW
-
BHD
16h 00m
1 stop
British Airways Logo
09:40 - 17:05
BHD
-
DFW
13h 25m
1 stop
£637British Airways
Sun, 16 Aug - Tue, 1 Sep
British Airways Logo
12:43 - 10:30
DFW
-
BHD
15h 47m
2 stops
British Airways Logo
06:30 - 18:54
BHD
-
DFW
18h 24m
2 stops
£638British Airways
Sun, 16 Aug - Tue, 1 Sep
American Airlines Logo
16:50 - 12:55
DFW
-
BHD
14h 05m
1 stop
American Airlines Logo
11:35 - 17:05
BHD
-
DFW
35h 30m
1 stop
£666American Airlines
Mon, 27 Apr - Wed, 13 May
KLM Logo
10:17 - 09:20
DAL
-
BHD
17h 03m
2 stops
KLM Logo
09:50 - 23:56
BHD
-
DAL
20h 06m
2 stops
£686KLM
Mon, 27 Apr - Wed, 13 May
Delta Logo
08:00 - 09:20
DFW
-
BHD
19h 20m
2 stops
Delta Logo
09:50 - 22:29
BHD
-
DFW
18h 39m
2 stops
£699Delta
Mon, 27 Apr - Wed, 13 May
Multiple Airlines Logo
14:42 - 12:55
DFW
-
BHD
16h 13m
2 stops
Multiple Airlines Logo
06:30 - 17:05
BHD
-
DFW
16h 35m
1 stop
£728Multiple Airlines
Mon, 27 Apr - Wed, 13 May
American Airlines Logo
15:10 - 10:10
DFW
-
BHD
13h 00m
1 stop
American Airlines Logo
06:30 - 20:35
BHD
-
DFW
20h 05m
1 stop
£731American Airlines
Thu, 6 Aug - Sun, 16 Aug
Multiple Airlines Logo
15:45 - 19:05
DFW
-
BFS
21h 20m
1 stop
Multiple Airlines Logo
20:15 - 01:49
BFS
-
DFW
35h 34m
2 stops
£880Multiple Airlines
Mon, 27 Apr - Wed, 13 May
KLM Logo
10:20 - 09:20
DAL
-
BHD
17h 00m
2 stops
KLM Logo
09:50 - 20:30
BHD
-
DAL
16h 40m
2 stops
£1,100KLM
Sun, 16 Aug - Tue, 1 Sep

British Airways flights from Dallas to Belfast

Our best British Airways deals on Dallas to Belfast flight tickets
British Airways
16 Aug
DFW19:40Dallas/Fort Worth
12h 55m
1 stop
BHD14:35Belfast City
1 Sept
BHD06:30Belfast City
18h 24m
2 stops
DFW18:54Dallas/Fort Worth
£635
British Airways
16 Aug
DFW19:40Dallas/Fort Worth
16h 00m
1 stop
BHD17:40Belfast City
1 Sept
BHD09:40Belfast City
13h 25m
1 stop
DFW17:05Dallas/Fort Worth
£637
British Airways
16 Aug
DFW12:43Dallas/Fort Worth
15h 47m
2 stops
BHD10:30Belfast City
1 Sept
BHD06:30Belfast City
18h 24m
2 stops
DFW18:54Dallas/Fort Worth
£638

American Airlines flights from Dallas to Belfast

Our best American Airlines deals on Dallas to Belfast flight tickets
American Airlines
27 Apr
DFW16:50Dallas/Fort Worth
14h 05m
1 stop
BHD12:55Belfast City
13 May
BHD11:35Belfast City
35h 30m
1 stop
DFW17:05Dallas/Fort Worth
£666
American Airlines
6 Aug
DFW15:10Dallas/Fort Worth
13h 00m
1 stop
BHD10:10Belfast City
16 Aug
BHD06:30Belfast City
20h 05m
1 stop
DFW20:35Dallas/Fort Worth
£731
American Airlines
6 Aug
DFW12:39Dallas/Fort Worth
15h 31m
2 stops
BHD10:10Belfast City
16 Aug
BHD11:00Belfast City
15h 35m
1 stop
DFW20:35Dallas/Fort Worth
£734

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 19 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

Sun 16/8

19:40-14:35

1 stop12h 55m

Belfast City

Tue 1/9

06:30-18:54

2 stops18h 24m

£635
Fastest return journey

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Sun 16/8

19:40-17:40

1 stop16h 00m

Belfast City

Tue 1/9

09:40-17:05

1 stop13h 25m

£637

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Sun 16/8

12:43-10:30

2 stops15h 47m

Belfast City

Tue 1/9

06:30-18:54

2 stops18h 24m

£638

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Mon 27/4

16:50-12:55

1 stop14h 05m

Belfast City

Wed 13/5

11:35-17:05

1 stop35h 30m

£666

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Mon 27/4

10:17-09:20

2 stops17h 03m

Belfast City

Wed 13/5

09:50-23:56

2 stops20h 06m

£686

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Mon 27/4

08:00-09:20

2 stops19h 20m

Belfast City

Wed 13/5

09:50-22:29

2 stops18h 39m

£699

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Mon 27/4

14:42-12:55

2 stops16h 13m

Belfast City

Wed 13/5

06:30-17:05

1 stop16h 35m

£728

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Thu 6/8

15:10-10:10

1 stop13h 00m

Belfast City

Sun 16/8

06:30-20:35

1 stop20h 05m

£731

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Mon 27/4

15:45-19:05

1 stop21h 20m

Belfast Intl

Wed 13/5

20:15-01:49

2 stops35h 34m

£880

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Sun 16/8

10:20-09:20

2 stops17h 00m

Belfast City

Tue 1/9

09:50-20:30

2 stops16h 40m

£1,100

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 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?

KLM is the most popular carrier 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 55m

Direct flights

None
The fastest flight from Dallas to Belfast takes 12h 55m
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 55m, 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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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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