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Cheap flights from Dallas to Belfast from £285

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 28/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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 - 16:45
DFW
-
BHD
13h 30m
1 stop
British Airways Logo
11:25 - 19:10
BHD
-
DFW
13h 45m
1 stop
£682British Airways
Tue, 3 Nov - Tue, 10 Nov
British Airways Logo
21:15 - 18:35
DFW
-
BHD
15h 20m
1 stop
British Airways Logo
11:30 - 19:10
BHD
-
DFW
13h 40m
1 stop
£694British Airways
Mon, 2 Nov - Fri, 6 Nov
American Airlines Logo
17:55 - 15:20
DFW
-
BHD
15h 25m
1 stop
American Airlines Logo
06:30 - 20:35
BHD
-
DFW
20h 05m
1 stop
£695American Airlines
Tue, 18 Aug - Tue, 1 Sep
American Airlines Logo
17:55 - 15:20
DFW
-
BHD
15h 25m
1 stop
American Airlines Logo
09:40 - 20:35
BHD
-
DFW
16h 55m
1 stop
£696American Airlines
Tue, 18 Aug - Tue, 1 Sep
British Airways Logo
12:54 - 10:45
DFW
-
BHD
15h 51m
2 stops
British Airways Logo
09:40 - 17:05
BHD
-
DFW
13h 25m
1 stop
£700British Airways
Tue, 18 Aug - Tue, 1 Sep
KLM Logo
12:12 - 09:20
DAL
-
BHD
15h 08m
2 stops
KLM Logo
17:30 - 14:59
BHD
-
DAL
27h 29m
2 stops
£722KLM
Tue, 18 Aug - Wed, 26 Aug
Delta Logo
12:00 - 16:55
DFW
-
BHD
22h 55m
2 stops
Delta Logo
09:50 - 00:01
BHD
-
DFW
20h 11m
2 stops
£722Delta
Wed, 26 Aug - Fri, 4 Sep
KLM Logo
18:37 - 16:50
DAL
-
BHD
16h 13m
2 stops
KLM Logo
17:20 - 17:50
BHD
-
DAL
30h 30m
2 stops
£759KLM
Mon, 2 Nov - Fri, 6 Nov
Multiple Airlines Logo
12:25 - 13:20
DFW
-
BFS
18h 55m
3 stops
Multiple Airlines Logo
07:30 - 16:45
BFS
-
DFW
39h 15m
3 stops
£832Multiple Airlines
Tue, 18 Aug - Wed, 26 Aug
Multiple Airlines Logo
16:00 - 21:00
DFW
-
BFS
23h 00m
3 stops
Multiple Airlines Logo
08:55 - 12:15
BFS
-
DFW
33h 20m
3 stops
£855Multiple Airlines
Wed, 26 Aug - Fri, 4 Sep

American Airlines flights from Dallas to Belfast

Our best American Airlines deals on Dallas to Belfast flight tickets
American Airlines
18 Aug
DFW17:55Dallas/Fort Worth
15h 25m
1 stop
BHD15:20Belfast City
1 Sept
BHD06:30Belfast City
20h 05m
1 stop
DFW20:35Dallas/Fort Worth
£695
American Airlines
18 Aug
DFW17:55Dallas/Fort Worth
15h 25m
1 stop
BHD15:20Belfast City
1 Sept
BHD09:40Belfast City
16h 55m
1 stop
DFW20:35Dallas/Fort Worth
£696
American Airlines
26 Aug
DFW22:59Dallas/Fort Worth
14h 51m
1 stop
BHD19:50Belfast City
4 Sept
BHD09:35Belfast City
16h 52m
2 stops
DFW20:27Dallas/Fort Worth
£703

KLM flights from Dallas to Belfast

Our best KLM deals on Dallas to Belfast flight tickets
KLM
18 Aug
DAL12:12Dallas Love Field
15h 08m
2 stops
BHD09:20Belfast City
26 Aug
BHD17:30Belfast City
27h 29m
2 stops
DAL14:59Dallas Love Field
£722
KLM
2 Nov
DAL18:37Dallas Love Field
16h 13m
2 stops
BHD16:50Belfast City
6 Nov
BHD17:20Belfast City
30h 30m
2 stops
DAL17:50Dallas Love Field
£759
KLM
3 Nov
DAL12:01Dallas Love Field
15h 09m
2 stops
BHD09:10Belfast City
10 Nov
BHD17:20Belfast City
30h 30m
2 stops
DAL17:50Dallas Love Field
£802

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 14 May 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

Tue 3/11

21:15-16:45

1 stop13h 30m

Belfast City

Tue 10/11

11:25-19:10

1 stop13h 45m

£682

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Mon 2/11

21:15-18:35

1 stop15h 20m

Belfast City

Fri 6/11

11:30-19:10

1 stop13h 40m

£694

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Tue 18/8

17:55-15:20

1 stop15h 25m

Belfast City

Tue 1/9

06:30-20:35

1 stop20h 05m

£695

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Tue 18/8

17:55-15:20

1 stop15h 25m

Belfast City

Tue 1/9

09:40-20:35

1 stop16h 55m

£696

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Tue 18/8

12:54-10:45

2 stops15h 51m

Belfast City

Tue 1/9

09:40-17:05

1 stop13h 25m

£700

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Tue 18/8

12:12-09:20

2 stops15h 08m

Belfast City

Wed 26/8

17:30-14:59

2 stops27h 29m

£722

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Wed 26/8

12:00-16:55

2 stops22h 55m

Belfast City

Fri 4/9

09:50-00:01

2 stops20h 11m

£722

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Mon 2/11

18:37-16:50

2 stops16h 13m

Belfast City

Fri 6/11

17:20-17:50

2 stops30h 30m

£759

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Tue 18/8

12:25-13:20

3 stops18h 55m

Belfast Intl

Wed 26/8

07:30-16:45

3 stops39h 15m

£832

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Wed 26/8

16:00-21:00

3 stops23h 00m

Belfast Intl

Fri 4/9

08:55-12:15

3 stops33h 20m

£855

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 30m

Direct flights

None
The fastest flight from Dallas to Belfast takes 13h 30m
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 13h 30m, 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

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