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Cheap flights from Dallas to Belfast from $740

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas to Belfast departing on 5/13. 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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Find the cheapest flights from Dallas to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
12:31 pm - 12:00 pm
DFW
-
BHD
17h 29m
2 stops
British Airways Logo
7:40 pm - 5:05 pm
BHD
-
DFW
27h 25m
1 stop
$740British Airways
Wed, May 13 - Wed, May 20
British Airways Logo
2:45 pm - 1:35 pm
DFW
-
BHD
16h 50m
2 stops
British Airways Logo
10:05 am - 10:59 pm
BHD
-
DFW
18h 54m
2 stops
$743British Airways
Wed, May 13 - Wed, May 20
British Airways Logo
12:40 pm - 9:10 am
DFW
-
BHD
15h 30m
2 stops
British Airways Logo
8:25 pm - 6:30 am
BHD
-
DFW
39h 05m
2 stops
$759British Airways
Wed, Mar 11 - Sun, Mar 15
British Airways Logo
7:40 pm - 6:10 pm
DFW
-
BHD
16h 30m
1 stop
British Airways Logo
7:30 pm - 5:05 pm
BHD
-
DFW
27h 35m
1 stop
$786British Airways
Fri, Apr 24 - Tue, Apr 28
British Airways Logo
7:40 pm - 6:10 pm
DFW
-
BHD
16h 30m
1 stop
British Airways Logo
8:25 pm - 5:05 pm
BHD
-
DFW
26h 40m
1 stop
$788British Airways
Fri, Apr 24 - Tue, Apr 28
American Airlines Logo
10:59 pm - 7:50 pm
DFW
-
BHD
14h 51m
1 stop
American Airlines Logo
11:35 am - 8:45 pm
BHD
-
DFW
15h 10m
1 stop
$798American Airlines
Wed, May 13 - Wed, May 20
KLM Logo
10:04 am - 9:20 am
DAL
-
BHD
17h 16m
2 stops
KLM Logo
9:50 am - 11:57 pm
BHD
-
DAL
20h 07m
2 stops
$1,114KLM
Wed, May 13 - Wed, May 20
Multiple Airlines Logo
6:34 am - 10:00 pm
DFW
-
BFS
34h 26m
3 stops
Multiple Airlines Logo
9:05 pm - 3:05 pm
BFS
-
DFW
48h 00m
3 stops
$1,210Multiple Airlines
Fri, Mar 27 - Sun, Mar 29
Multiple Airlines Logo
6:34 am - 10:00 pm
DFW
-
BFS
34h 26m
3 stops
Multiple Airlines Logo
6:00 pm - 7:35 pm
BFS
-
DFW
31h 35m
2 stops
$1,241Multiple Airlines
Fri, Mar 27 - Sun, Mar 29
KLM Logo
6:40 pm - 3:55 pm
DAL
-
BHD
16h 15m
2 stops
KLM Logo
9:50 am - 10:45 pm
BHD
-
DAL
18h 55m
2 stops
$1,369KLM
Sat, Mar 28 - Fri, Apr 3

British Airways flights from Dallas to Belfast

Our best British Airways deals on Dallas to Belfast flight tickets
British Airways
May 13
DFW12:31 pmDallas/Fort Worth
17h 29m
2 stops
BHD12:00 pmBelfast City
May 20
BHD7:40 pmBelfast City
27h 25m
1 stop
DFW5:05 pmDallas/Fort Worth
$740
British Airways
May 13
DFW2:45 pmDallas/Fort Worth
16h 50m
2 stops
BHD1:35 pmBelfast City
May 20
BHD10:05 amBelfast City
18h 54m
2 stops
DFW10:59 pmDallas/Fort Worth
$743
British Airways
Apr 24
DFW7:40 pmDallas/Fort Worth
16h 30m
1 stop
BHD6:10 pmBelfast City
Apr 28
BHD4:25 pmBelfast City
30h 40m
1 stop
DFW5:05 pmDallas/Fort Worth
$786

American Airlines flights from Dallas to Belfast

Our best American Airlines deals on Dallas to Belfast flight tickets
American Airlines
May 13
DFW10:59 pmDallas/Fort Worth
14h 51m
1 stop
BHD7:50 pmBelfast City
May 20
BHD11:35 amBelfast City
15h 10m
1 stop
DFW8:45 pmDallas/Fort Worth
$798
American Airlines
Jul 9
DFW9:00 pmDallas/Fort Worth
15h 45m
1 stop
BHD6:45 pmBelfast City
Jul 20
BHD6:30 amBelfast City
18h 10m
1 stop
DFW6:40 pmDallas/Fort Worth
$1,052
American Airlines
Jul 9
DFW3:15 pmDallas/Fort Worth
12h 55m
1 stop
BHD10:10 amBelfast City
Jul 20
BHD9:40 amBelfast City
15h 00m
1 stop
DFW6:40 pmDallas/Fort Worth
$1,054

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 February 5, 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

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Wed 5/13

12:31 pm-12:00 pm

2 stops17h 29m

Belfast City

Wed 5/20

7:40 pm-5:05 pm

1 stop27h 25m

$740

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Wed 5/13

2:45 pm-1:35 pm

2 stops16h 50m

Belfast City

Wed 5/20

10:05 am-10:59 pm

2 stops18h 54m

$743

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Wed 3/11

12:40 pm-9:10 am

2 stops15h 30m

Belfast City

Sun 3/15

8:25 pm-6:30 am

2 stops39h 05m

$759

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Fri 4/24

7:40 pm-6:10 pm

1 stop16h 30m

Belfast City

Tue 4/28

7:30 pm-5:05 pm

1 stop27h 35m

$786

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Fri 4/24

7:40 pm-6:10 pm

1 stop16h 30m

Belfast City

Tue 4/28

8:25 pm-5:05 pm

1 stop26h 40m

$788

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Wed 5/13

10:59 pm-7:50 pm

1 stop14h 51m

Belfast City

Wed 5/20

11:35 am-8:45 pm

1 stop15h 10m

$798

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Wed 5/13

10:04 am-9:20 am

2 stops17h 16m

Belfast City

Wed 5/20

9:50 am-11:57 pm

2 stops20h 07m

$1,114

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Fri 3/27

6:34 am-10:00 pm

3 stops34h 26m

Belfast Intl

Sun 3/29

9:05 pm-3:05 pm

3 stops48h 00m

$1,210

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Fri 3/27

6:34 am-10:00 pm

3 stops34h 26m

Belfast Intl

Sun 3/29

6:00 pm-7:35 pm

2 stops31h 35m

$1,241

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Sat 3/28

6:40 pm-3:55 pm

2 stops16h 15m

Belfast City

Fri 4/3

9:50 am-10:45 pm

2 stops18h 55m

$1,369

Flights are sorted by cheapest round-trip 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

13h 20m

Direct flights

None
The fastest flight from Dallas to Belfast takes 13h 20m
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 20m 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
British AirwaysPriceFrom $683Free CancellationRating
6.7
7,716 reviews
Search British Airways flights
American AirlinesPriceFrom $705Free CancellationRating
7.2
11,237 reviews
Search American Airlines flights

  • 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?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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