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

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?

As of August 2025, there are 2 operators available to choose from 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.

$683 Cheap Flights from Dallas to Belfast in 2025

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Find the cheapest flights from Dallas to Belfast

Round-trip

One-way

Cheap round-trip flights

5:50 pm - 11:55 amDFW-BHD

12h 05m1 stop

8:05 pm - 4:20 pmBHD-DFW

26h 15m2 stops

$731British Airways

Find Deal

Wed, Sep 24 - Sun, Oct 5

7:40 pm - 3:35 pmDFW-BHD

13h 55m1 stop

6:50 am - 2:45 pmBHD-DFW

13h 55m1 stop

$741British Airways

Find Deal

Wed, Sep 24 - Sun, Oct 5

3:15 pm - 1:30 pmDFW-BHD

16h 15m1 stop

8:05 pm - 12:35 pmBHD-DFW

22h 30m1 stop

$742British Airways

Find Deal

Wed, Sep 24 - Sun, Oct 5

3:15 pm - 11:55 amDFW-BHD

14h 40m1 stop

6:50 am - 6:10 pmBHD-DFW

17h 20m2 stops

$756American Airlines

Find Deal

Wed, Sep 24 - Sun, Oct 5

7:16 pm - 3:35 pmDFW-BHD

14h 19m2 stops

6:50 am - 6:10 pmBHD-DFW

17h 20m2 stops

$760American Airlines

Find Deal

Wed, Sep 24 - Sun, Oct 5

11:59 am - 4:55 pmDAL-BHD

22h 56m2 stops

6:30 am - 11:55 pmBHD-DAL

47h 25m2 stops

$860Virgin Atlantic

Find Deal

Fri, Oct 3 - Tue, Oct 7

11:59 am - 9:15 pmDAL-BHD

27h 16m2 stops

6:30 am - 5:54 pmBHD-DAL

41h 24m2 stops

$861Virgin Atlantic

Find Deal

Fri, Oct 3 - Tue, Oct 7

5:05 am - 3:50 pmDFW-BFS

28h 45m2 stops

6:10 am - 10:17 pmBFS-DFW

46h 07m3 stops

$891

Find Deal

Mon, Sep 15 - Mon, Sep 22

1:33 pm - 4:50 pmDFW-BHD

21h 17m2 stops

6:30 am - 9:08 pmBHD-DFW

20h 38m2 stops

$911Delta

Find Deal

Thu, Nov 6 - Sun, Nov 9

9:15 pm - 5:35 pmDFW-BFS

14h 20m1 stop

5:45 am - 10:31 amBFS-DFW

34h 46m2 stops

$938

Find Deal

Thu, Nov 6 - Sun, Nov 9

Virgin Atlantic flights from Dallas to Belfast

Our best Virgin Atlantic deals on Dallas to Belfast flight tickets

Virgin Atlantic

Oct 3

DAL11:59 amDallas Love Field

22h 56m

2 stops

BHD4:55 pmBelfast City

Oct 7

BHD6:30 amBelfast City

47h 25m

2 stops

DAL11:55 pmDallas Love Field

$860

Find similar

Virgin Atlantic

Oct 3

DAL11:59 amDallas Love Field

27h 16m

2 stops

BHD9:15 pmBelfast City

Oct 7

BHD6:30 amBelfast City

41h 24m

2 stops

DAL5:54 pmDallas Love Field

$861

Find similar

Virgin Atlantic

Oct 3

DAL11:59 amDallas Love Field

22h 56m

2 stops

BHD4:55 pmBelfast City

Oct 7

BHD5:25 pmBelfast City

36h 30m

2 stops

DAL11:55 pmDallas Love Field

$863

Find similar

British Airways flights from Dallas to Belfast

Our best British Airways deals on Dallas to Belfast flight tickets

British Airways

Sep 24

DFW5:50 pmDallas/Fort Worth

12h 05m

1 stop

BHD11:55 amBelfast City

Oct 5

BHD8:05 pmBelfast City

26h 15m

2 stops

DFW4:20 pmDallas/Fort Worth

$731

Find similar

British Airways

Sep 24

DFW7:40 pmDallas/Fort Worth

13h 55m

1 stop

BHD3:35 pmBelfast City

Oct 5

BHD6:50 amBelfast City

13h 55m

1 stop

DFW2:45 pmDallas/Fort Worth

$741

Find similar

British Airways

Sep 24

DFW3:15 pmDallas/Fort Worth

16h 15m

1 stop

BHD1:30 pmBelfast City

Oct 5

BHD8:05 pmBelfast City

22h 30m

1 stop

DFW12:35 pmDallas/Fort Worth

$742

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Wed 9/24

5:50 pm-11:55 am

1 stop12h 05m

Belfast City

Sun 10/5

8:05 pm-4:20 pm

2 stops26h 15m

$731

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Wed 9/24

7:40 pm-3:35 pm

1 stop13h 55m

Belfast City

Sun 10/5

6:50 am-2:45 pm

1 stop13h 55m

$741

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Wed 9/24

3:15 pm-1:30 pm

1 stop16h 15m

Belfast City

Sun 10/5

8:05 pm-12:35 pm

1 stop22h 30m

$742

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Wed 9/24

3:15 pm-11:55 am

1 stop14h 40m

Belfast City

Sun 10/5

6:50 am-6:10 pm

2 stops17h 20m

$756

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Wed 9/24

7:16 pm-3:35 pm

2 stops14h 19m

Belfast City

Sun 10/5

6:50 am-6:10 pm

2 stops17h 20m

$760

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Fri 10/3

11:59 am-4:55 pm

2 stops22h 56m

Belfast City

Tue 10/7

6:30 am-11:55 pm

2 stops47h 25m

$860

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Fri 10/3

11:59 am-9:15 pm

2 stops27h 16m

Belfast City

Tue 10/7

6:30 am-5:54 pm

2 stops41h 24m

$861

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Mon 9/15

5:05 am-3:50 pm

2 stops28h 45m

Belfast Intl

Mon 9/22

6:10 am-10:17 pm

3 stops46h 07m

$891

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Thu 11/6

1:33 pm-4:50 pm

2 stops21h 17m

Belfast City

Sun 11/9

6:30 am-9:08 pm

2 stops20h 38m

$911

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Thu 11/6

9:15 pm-5:35 pm

1 stop14h 20m

Belfast Intl

Sun 11/9

5:45 am-10:31 am

2 stops34h 46m

$938

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest day to depart on your flight to Belfast?

The cheapest day to depart from Dallas to Belfast is on a Thursday when prices can be found for as low as $832. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Dallas to Belfast for around $1,078.

What is the cheapest time of day to depart on your flight to Belfast?

Our data shows that the cheapest Dallas to Belfast flights are usually those with departure times in the afternoon. Our users have found flights to Belfast in the afternoon for as low as $893. Try not to purchase tickets in the evening because they tend to be around $1,116. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Dallas to Belfast flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dallas to Belfast

Best Price Found	$1,541
Fastest flight time	12h 05m
Direct flights	None
Airports in Belfast	2 airports

The best one-way flight to Belfast from Dallas in the past 72 hours is $1,541. The best round-trip flight deal from Dallas to Belfast found on momondo in the last 72 hours is $731.

The fastest flight from Dallas to Belfast takes 12h 05m

There are no direct flights from Dallas to Belfast. Popular non-direct routes for this connection are Dallas/Fort Worth Airport - Belfast Intl Airport, Dallas/Fort Worth Airport - Belfast City Airport and Dallas Love Field Airport - Belfast City Airport.

There are 2 airports near Belfast: Belfast Intl (BFS), Belfast City (BHD)

Search flight deals

How far is Dallas to Belfast by plane?
Belfast is 4438.6 mi away from Dallas. 12h 05m 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?
As of August 2025, there are 2 operators available to choose from 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 Airlines	PriceFrom $668	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights
British Airways	PriceFrom $683	Free Cancellation	Rating 6.6 7,224 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.