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Cheap flights from Dallas to Belfast from £260

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 27/10. 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.
American Airlines Logo
23:15 - 18:45
DFW
-
BHD
13h 30m
1 stop
American Airlines Logo
10:05 - 18:30
BHD
-
DFW
14h 25m
1 stop
£735American Airlines
Wed, 26 Aug - Wed, 16 Sep
British Airways Logo
17:37 - 15:40
DFW
-
BHD
16h 03m
2 stops
British Airways Logo
10:05 - 17:05
BHD
-
DFW
13h 00m
1 stop
£740British Airways
Wed, 26 Aug - Wed, 16 Sep
British Airways Logo
17:37 - 15:40
DFW
-
BHD
16h 03m
2 stops
British Airways Logo
20:35 - 16:15
BHD
-
DFW
25h 40m
2 stops
£741British Airways
Wed, 26 Aug - Wed, 16 Sep
British Airways Logo
19:40 - 17:40
DFW
-
BHD
16h 00m
1 stop
British Airways Logo
18:20 - 17:05
BHD
-
DFW
28h 45m
1 stop
£776British Airways
Sun, 26 Jul - Tue, 11 Aug
KLM Logo
18:31 - 16:55
DFW
-
BHD
16h 24m
2 stops
KLM Logo
17:30 - 15:50
BHD
-
DFW
28h 20m
2 stops
£777KLM
Sun, 26 Jul - Tue, 11 Aug
British Airways Logo
16:50 - 14:35
DFW
-
BHD
15h 45m
2 stops
British Airways Logo
19:30 - 17:05
BHD
-
DFW
27h 35m
1 stop
£780British Airways
Sun, 26 Jul - Tue, 11 Aug
Virgin Atlantic Logo
12:19 - 16:55
DAL
-
BHD
22h 36m
2 stops
Virgin Atlantic Logo
17:30 - 17:43
BHD
-
DAL
30h 13m
2 stops
£849Virgin Atlantic
Sun, 26 Jul - Tue, 11 Aug
Multiple Airlines Logo
15:45 - 18:25
DFW
-
BFS
20h 40m
1 stop
Multiple Airlines Logo
20:15 - 07:33
BFS
-
DFW
41h 18m
2 stops
£866Multiple Airlines
Sun, 26 Jul - Tue, 11 Aug
KLM Logo
10:30 - 09:20
DAL
-
BHD
16h 50m
2 stops
KLM Logo
09:50 - 09:12
BHD
-
DAL
29h 22m
2 stops
£923KLM
Wed, 26 Aug - Wed, 16 Sep
Multiple Airlines Logo
15:45 - 20:35
DFW
-
BFS
22h 50m
2 stops
Multiple Airlines Logo
23:30 - 19:46
BFS
-
DFW
26h 16m
2 stops
£971Multiple Airlines
Tue, 21 Jul - Tue, 28 Jul

British Airways flights from Dallas to Belfast

Our best British Airways deals on Dallas to Belfast flight tickets
British Airways
26 Aug
DFW17:37Dallas/Fort Worth
16h 03m
2 stops
BHD15:40Belfast City
16 Sept
BHD10:05Belfast City
13h 00m
1 stop
DFW17:05Dallas/Fort Worth
£740
British Airways
26 Aug
DFW17:37Dallas/Fort Worth
16h 03m
2 stops
BHD15:40Belfast City
16 Sept
BHD20:35Belfast City
25h 40m
2 stops
DFW16:15Dallas/Fort Worth
£740
British Airways
26 Jul
DFW19:40Dallas/Fort Worth
16h 00m
1 stop
BHD17:40Belfast City
11 Aug
BHD18:20Belfast City
28h 45m
1 stop
DFW17:05Dallas/Fort Worth
£776

KLM flights from Dallas to Belfast

Our best KLM deals on Dallas to Belfast flight tickets
KLM
26 Jul
DFW18:31Dallas/Fort Worth
16h 24m
2 stops
BHD16:55Belfast City
11 Aug
BHD17:30Belfast City
28h 20m
2 stops
DFW15:50Dallas/Fort Worth
£777
KLM
26 Aug
DAL10:30Dallas Love Field
16h 50m
2 stops
BHD09:20Belfast City
16 Sept
BHD09:50Belfast City
29h 22m
2 stops
DAL09:12Dallas Love Field
£923
KLM
9 Jul
DAL10:07Dallas Love Field
17h 13m
2 stops
BHD09:20Belfast City
20 Jul
BHD09:50Belfast City
18h 35m
2 stops
DAL22:25Dallas Love Field
£1,170

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 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
Fastest return journey

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Wed 26/8

23:15-18:45

1 stop13h 30m

Belfast City

Wed 16/9

10:05-18:30

1 stop14h 25m

£735

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Wed 26/8

17:37-15:40

2 stops16h 03m

Belfast City

Wed 16/9

10:05-17:05

1 stop13h 00m

£740

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Wed 26/8

17:37-15:40

2 stops16h 03m

Belfast City

Wed 16/9

20:35-16:15

2 stops25h 40m

£740

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Sun 26/7

19:40-17:40

1 stop16h 00m

Belfast City

Tue 11/8

18:20-17:05

1 stop28h 45m

£776

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Sun 26/7

18:31-16:55

2 stops16h 24m

Belfast City

Tue 11/8

17:30-15:50

2 stops28h 20m

£777

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Sun 26/7

16:50-14:35

2 stops15h 45m

Belfast City

Tue 11/8

19:30-17:05

1 stop27h 35m

£780

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Sun 26/7

12:19-16:55

2 stops22h 36m

Belfast City

Tue 11/8

17:30-17:43

2 stops30h 13m

£849

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Sun 26/7

15:45-18:25

1 stop20h 40m

Belfast Intl

Tue 11/8

20:15-07:33

2 stops41h 18m

£866

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Wed 26/8

10:30-09:20

2 stops16h 50m

Belfast City

Wed 16/9

09:50-09:12

2 stops29h 22m

£923

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Tue 21/7

15:45-20:35

2 stops22h 50m

Belfast Intl

Tue 28/7

23:30-19:46

2 stops26h 16m

£971

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, Delta, 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

13h 40m

Direct flights

None
The fastest flight from Dallas to Belfast takes 13h 40m
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 13h 40m, 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