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Cheap flights from Dallas to Belfast from £705

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
£705British 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
£705British 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
£711British Airways
Sun, 17 Jan - Thu, 21 Jan
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
£712British Airways
Sun, 17 Jan - Thu, 21 Jan
British Airways Logo
19:40 - 14:35
DFW
-
BHD
12h 55m
1 stop
British Airways Logo
20:25 - 13:00
BHD
-
DFW
22h 35m
1 stop
£728British Airways
Sun, 23 Aug - Tue, 8 Sep
Virgin Atlantic Logo
18:33 - 16:55
DAL
-
BHD
16h 22m
2 stops
Virgin Atlantic Logo
17:30 - 18:02
BHD
-
DAL
30h 32m
2 stops
£767Virgin Atlantic
Sun, 23 Aug - Tue, 8 Sep
KLM Logo
15:59 - 16:55
DAL
-
BHD
18h 56m
2 stops
KLM Logo
09:50 - 22:44
BHD
-
DAL
18h 54m
2 stops
£774KLM
Tue, 8 Sep - Tue, 6 Oct
Multiple Airlines Logo
12:25 - 19:25
DFW
-
BFS
25h 00m
2 stops
Multiple Airlines Logo
08:55 - 21:34
BFS
-
DFW
18h 39m
3 stops
£859Multiple Airlines
Sun, 23 Aug - Tue, 8 Sep
Multiple Airlines Logo
15:45 - 14:25
DFW
-
BFS
16h 40m
1 stop
Multiple Airlines Logo
06:05 - 12:30
BFS
-
DFW
36h 25m
2 stops
£865Multiple Airlines
Fri, 4 Sep - Fri, 11 Sep
KLM Logo
09:57 - 09:20
DAL
-
BHD
17h 23m
2 stops
KLM Logo
09:50 - 22:26
BHD
-
DAL
18h 36m
2 stops
£1,717KLM
Thu, 6 Aug - Mon, 10 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
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
£705
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
£705
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
£711

KLM flights from Dallas to Belfast

Our best KLM deals on Dallas to Belfast flight tickets
KLM
8 Sept
DAL15:59Dallas Love Field
18h 56m
2 stops
BHD16:55Belfast City
6 Oct
BHD09:50Belfast City
18h 54m
2 stops
DAL22:44Dallas Love Field
£774
KLM
6 Aug
DFW10:05Dallas/Fort Worth
17h 15m
2 stops
BHD09:20Belfast City
10 Aug
BHD17:30Belfast City
28h 20m
2 stops
DFW15:50Dallas/Fort Worth
£1,026
KLM
6 Aug
DAL09:57Dallas Love Field
17h 23m
2 stops
BHD09:20Belfast City
10 Aug
BHD09:50Belfast City
18h 36m
2 stops
DAL22:26Dallas Love Field
£1,717

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 25 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

£705

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

£705
Fastest return journey

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

£711

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

£712

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Sun 23/8

19:40-14:35

1 stop12h 55m

Belfast City

Tue 8/9

20:25-13:00

1 stop22h 35m

£728

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Sun 23/8

18:33-16:55

2 stops16h 22m

Belfast City

Tue 8/9

17:30-18:02

2 stops30h 32m

£767

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Tue 8/9

15:59-16:55

2 stops18h 56m

Belfast City

Tue 6/10

09:50-22:44

2 stops18h 54m

£774

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Sun 23/8

12:25-19:25

2 stops25h 00m

Belfast Intl

Tue 8/9

08:55-21:34

3 stops18h 39m

£859

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Fri 4/9

15:45-14:25

1 stop16h 40m

Belfast Intl

Fri 11/9

06:05-12:30

2 stops36h 25m

£865

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Thu 6/8

09:57-09:20

2 stops17h 23m

Belfast City

Mon 10/8

09:50-22:26

2 stops18h 36m

£1,717

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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.
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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.

Frequently asked questions about flying from Dallas to Belfast

  • How do I get Price Alerts for flights from Dallas to Belfast?

    Price Alerts will notify you by email when the price for flights to Belfast from Dallas decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Dallas to Belfast with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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