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Cheap flights from Dallas to Belfast from £328

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 28/8. 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
21:15 - 18:40
DFW
-
BHD
15h 25m
1 stop
British Airways Logo
20:00 - 19:10
BHD
-
DFW
29h 10m
1 stop
£701British Airways
Sun, 8 Nov - Thu, 12 Nov
Delta Logo
15:58 - 16:55
DAL
-
BHD
18h 57m
2 stops
Delta Logo
09:50 - 22:44
BHD
-
DAL
18h 54m
2 stops
£725Delta
Sun, 11 Oct - Wed, 14 Oct
Delta Logo
08:10 - 09:20
DFW
-
BHD
19h 10m
2 stops
Delta Logo
09:50 - 00:04
BHD
-
DFW
20h 14m
2 stops
£725Delta
Wed, 7 Oct - Wed, 14 Oct
American Airlines Logo
21:45 - 17:35
DFW
-
BHD
13h 50m
1 stop
American Airlines Logo
07:05 - 20:50
BHD
-
DFW
19h 45m
1 stop
£737American Airlines
Tue, 6 Oct - Sat, 10 Oct
American Airlines Logo
19:26 - 15:20
DFW
-
BHD
13h 54m
2 stops
American Airlines Logo
09:35 - 20:50
BHD
-
DFW
17h 15m
1 stop
£740American Airlines
Tue, 6 Oct - Sat, 10 Oct
KLM Logo
10:30 - 09:20
DAL
-
BHD
16h 50m
2 stops
KLM Logo
09:50 - 09:31
BHD
-
DAL
29h 41m
2 stops
£770KLM
Wed, 26 Aug - Fri, 4 Sep
KLM Logo
09:57 - 09:20
DAL
-
BHD
17h 23m
2 stops
KLM Logo
17:30 - 18:02
BHD
-
DAL
30h 32m
2 stops
£804KLM
Mon, 17 Aug - Wed, 9 Sep
Multiple Airlines Logo
12:25 - 20:05
DFW
-
BFS
25h 40m
2 stops
Multiple Airlines Logo
22:45 - 19:46
BFS
-
DFW
27h 01m
2 stops
£866Multiple Airlines
Wed, 5 Aug - Wed, 12 Aug
Multiple Airlines Logo
12:25 - 20:05
DFW
-
BFS
25h 40m
2 stops
Multiple Airlines Logo
22:45 - 21:34
BFS
-
DFW
28h 49m
3 stops
£872Multiple Airlines
Wed, 5 Aug - Wed, 12 Aug

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KLM flights from Dallas to Belfast

Our best KLM deals on Dallas to Belfast flight tickets
KLM
26 Aug
DAL10:30Dallas Love Field
16h 50m
2 stops
BHD09:20Belfast City
4 Sept
BHD09:50Belfast City
29h 41m
2 stops
DAL09:31Dallas Love Field
£770
KLM
17 Aug
DAL09:57Dallas Love Field
17h 23m
2 stops
BHD09:20Belfast City
9 Sept
BHD17:30Belfast City
30h 32m
2 stops
DAL18:02Dallas Love Field
£804
KLM
29 Jul
DAL10:07Dallas Love Field
17h 13m
2 stops
BHD09:20Belfast City
5 Aug
BHD17:30Belfast City
27h 29m
2 stops
DAL14:59Dallas Love Field
£985

American Airlines flights from Dallas to Belfast

Our best American Airlines deals on Dallas to Belfast flight tickets
American Airlines
6 Oct
DFW21:45Dallas/Fort Worth
13h 50m
1 stop
BHD17:35Belfast City
10 Oct
BHD07:05Belfast City
19h 45m
1 stop
DFW20:50Dallas/Fort Worth
£737
American Airlines
6 Oct
DFW19:26Dallas/Fort Worth
13h 54m
2 stops
BHD15:20Belfast City
10 Oct
BHD09:35Belfast City
17h 15m
1 stop
DFW20:50Dallas/Fort Worth
£740
American Airlines
26 Aug
DFW23:15Dallas/Fort Worth
14h 35m
1 stop
BHD19:50Belfast City
4 Sept
BHD06:30Belfast City
18h 35m
1 stop
DFW19:05Dallas/Fort Worth
£744

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 4 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

Sun 8/11

21:15-18:40

1 stop15h 25m

Belfast City

Thu 12/11

20:00-19:10

1 stop29h 10m

£701

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Sun 11/10

15:58-16:55

2 stops18h 57m

Belfast City

Wed 14/10

09:50-22:44

2 stops18h 54m

£725

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Wed 7/10

08:10-09:20

2 stops19h 10m

Belfast City

Wed 14/10

09:50-00:04

2 stops20h 14m

£725

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Tue 6/10

21:45-17:35

1 stop13h 50m

Belfast City

Sat 10/10

07:05-20:50

1 stop19h 45m

£737
Fastest return journey

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Tue 6/10

19:26-15:20

2 stops13h 54m

Belfast City

Sat 10/10

09:35-20:50

1 stop17h 15m

£740

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Wed 26/8

10:30-09:20

2 stops16h 50m

Belfast City

Fri 4/9

09:50-09:31

2 stops29h 41m

£770

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Mon 17/8

09:57-09:20

2 stops17h 23m

Belfast City

Wed 9/9

17:30-18:02

2 stops30h 32m

£804

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Wed 5/8

12:25-20:05

2 stops25h 40m

Belfast Intl

Wed 12/8

22:45-19:46

2 stops27h 01m

£866

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Wed 5/8

12:25-20:05

2 stops25h 40m

Belfast Intl

Wed 12/8

22:45-21:34

3 stops28h 49m

£872

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?

American Airlines, 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

14h 54m

Direct flights

None
The fastest flight from Dallas to Belfast takes 14h 54m
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 14h 54m, 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