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Cheap flights from Dallas to Belfast from $344

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 4/24. 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 round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
7:40 pm - 2:35 pm
DFW
-
BHD
12h 55m
1 stop
British Airways Logo
6:30 am - 6:54 pm
BHD
-
DFW
18h 24m
2 stops
$846British Airways
Sun, Aug 16 - Tue, Sep 1
British Airways Logo
7:40 pm - 5:40 pm
DFW
-
BHD
16h 00m
1 stop
British Airways Logo
9:40 am - 5:05 pm
BHD
-
DFW
13h 25m
1 stop
$849British Airways
Sun, Aug 16 - Tue, Sep 1
British Airways Logo
12:43 pm - 10:30 am
DFW
-
BHD
15h 47m
2 stops
British Airways Logo
6:30 am - 6:54 pm
BHD
-
DFW
18h 24m
2 stops
$851British Airways
Sun, Aug 16 - Tue, Sep 1
British Airways Logo
7:40 pm - 3:40 pm
DFW
-
BHD
14h 00m
1 stop
British Airways Logo
10:05 am - 5:05 pm
BHD
-
DFW
13h 00m
1 stop
$868British Airways
Wed, Aug 12 - Wed, Aug 26
American Airlines Logo
10:59 pm - 8:35 pm
DFW
-
BHD
15h 36m
1 stop
American Airlines Logo
9:35 am - 6:50 pm
BHD
-
DFW
15h 15m
1 stop
$977American Airlines
Fri, Apr 24 - Thu, Apr 30
American Airlines Logo
5:40 pm - 3:05 pm
DFW
-
BHD
15h 25m
1 stop
American Airlines Logo
9:35 am - 6:30 pm
BHD
-
DFW
14h 55m
1 stop
$985American Airlines
Sat, Sep 5 - Sat, Sep 12
Multiple Airlines Logo
2:01 pm - 9:00 pm
DFW
-
BFS
24h 59m
3 stops
Multiple Airlines Logo
6:10 am - 9:16 am
BFS
-
DFW
33h 06m
3 stops
$1,030Multiple Airlines
Sun, May 3 - Sun, May 10
Multiple Airlines Logo
3:53 pm - 4:55 pm
DAL
-
BHD
19h 02m
2 stops
Multiple Airlines Logo
9:50 am - 10:33 pm
BHD
-
DAL
18h 43m
2 stops
$1,186Multiple Airlines
Fri, Apr 24 - Thu, Apr 30
KLM Logo
10:07 am - 9:20 am
DAL
-
BHD
17h 13m
2 stops
KLM Logo
9:50 am - 11:57 pm
BHD
-
DAL
20h 07m
2 stops
$1,322KLM
Thu, Jul 9 - Mon, Jul 20
KLM Logo
10:20 am - 9:20 am
DAL
-
BHD
17h 00m
2 stops
KLM Logo
9:50 am - 8:35 pm
BHD
-
DAL
16h 45m
2 stops
$1,372KLM
Thu, Jul 9 - Mon, Jul 20

American Airlines flights from Dallas to Belfast

Our best American Airlines deals on Dallas to Belfast flight tickets
American Airlines
Apr 24
DFW10:59 pmDallas/Fort Worth
15h 36m
1 stop
BHD8:35 pmBelfast City
Apr 30
BHD9:35 amBelfast City
15h 15m
1 stop
DFW6:50 pmDallas/Fort Worth
$977
American Airlines
Sep 5
DFW5:40 pmDallas/Fort Worth
15h 25m
1 stop
BHD3:05 pmBelfast City
Sep 12
BHD9:35 amBelfast City
14h 55m
1 stop
DFW6:30 pmDallas/Fort Worth
$985
American Airlines
Sep 5
DFW8:50 pmDallas/Fort Worth
16h 30m
1 stop
BHD7:20 pmBelfast City
Sep 12
BHD9:35 amBelfast City
17h 00m
1 stop
DFW8:35 pmDallas/Fort Worth
$986

British Airways flights from Dallas to Belfast

Our best British Airways deals on Dallas to Belfast flight tickets
British Airways
Aug 12
DFW7:40 pmDallas/Fort Worth
14h 00m
1 stop
BHD3:40 pmBelfast City
Aug 26
BHD10:05 amBelfast City
13h 00m
1 stop
DFW5:05 pmDallas/Fort Worth
$868
British Airways
Aug 12
DFW5:45 pmDallas/Fort Worth
15h 55m
2 stops
BHD3:40 pmBelfast City
Aug 26
BHD10:05 amBelfast City
13h 00m
1 stop
DFW5:05 pmDallas/Fort Worth
$891
British Airways
Aug 12
DFW5:05 pmDallas/Fort Worth
16h 35m
2 stops
BHD3:40 pmBelfast City
Aug 26
BHD6:30 amBelfast City
18h 24m
2 stops
DFW6:54 pmDallas/Fort Worth
$901

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated March 22, 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 round-trip

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Sun 8/16

7:40 pm-2:35 pm

1 stop12h 55m

Belfast City

Tue 9/1

6:30 am-6:54 pm

2 stops18h 24m

$846

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Sun 8/16

7:40 pm-5:40 pm

1 stop16h 00m

Belfast City

Tue 9/1

9:40 am-5:05 pm

1 stop13h 25m

$849

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Sun 8/16

12:43 pm-10:30 am

2 stops15h 47m

Belfast City

Tue 9/1

6:30 am-6:54 pm

2 stops18h 24m

$851
Quickest round-trip

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Wed 8/12

7:40 pm-3:40 pm

1 stop14h 00m

Belfast City

Wed 8/26

10:05 am-5:05 pm

1 stop13h 00m

$868

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Fri 4/24

10:59 pm-8:35 pm

1 stop15h 36m

Belfast City

Thu 4/30

9:35 am-6:50 pm

1 stop15h 15m

$977

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Sat 9/5

5:40 pm-3:05 pm

1 stop15h 25m

Belfast City

Sat 9/12

9:35 am-6:30 pm

1 stop14h 55m

$985

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Sun 5/3

2:01 pm-9:00 pm

3 stops24h 59m

Belfast Intl

Sun 5/10

6:10 am-9:16 am

3 stops33h 06m

$1,030

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Fri 4/24

3:53 pm-4:55 pm

2 stops19h 02m

Belfast City

Thu 4/30

9:50 am-10:33 pm

2 stops18h 43m

$1,186

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Thu 7/9

10:07 am-9:20 am

2 stops17h 13m

Belfast City

Mon 7/20

9:50 am-11:57 pm

2 stops20h 07m

$1,322

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Thu 7/9

10:20 am-9:20 am

2 stops17h 00m

Belfast City

Mon 7/20

9:50 am-8:35 pm

2 stops16h 45m

$1,372

Flights are sorted by cheapest round-trip 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 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 16m

Direct flights

None
The fastest flight from Dallas to Belfast takes 13h 16m
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?

    Belfast is 4438.6 mi away from Dallas. 13h 16m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Dallas to Belfast?

    Prices for flights from Dallas to Belfast are updated daily.

  • How many operators does momondo search for flights from Dallas to Belfast?

  • 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 travel and health documents you'll need for your trip to Belfast may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Dallas to Belfast

Compare and see reviews for airlines that fly from Dallas to Belfast with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $705Free CancellationRating
7.1
11,487 reviews
Search American Airlines flights
British AirwaysPriceFrom $712Free CancellationRating
6.7
7,807 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Dallas to Belfast?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Belfast from Dallas.

Can I find flights from Dallas to Belfast with flexible booking policies on momondo?

Yes. All flights to Belfast from Dallas on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Dallas to Belfast?

momondo helps you find the best flight between Dallas and Belfast by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Dallas to Belfast right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Belfast from Dallas. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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