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

Prices for flights from Belfast to Dallas are updated daily.

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

There is 1 operator available for flights from Belfast to Dallas as of November 2025.

How old do you have to be to fly from Belfast to Dallas?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belfast to Dallas.

What documentation or ID do you need to fly to Dallas?

The necessary travel and health documents for your Dallas 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.

£559 Cheap Flights from Belfast to Dallas in 2025/26

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Find the cheapest flights from Belfast to Dallas

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:45 - 17:57BHD-DFW

17h 12m2 stops

15:03 - 14:15DFW-BHD

17h 12m2 stops

£1,262British Airways

Find Deal

ven, 19 dic - lun, 29 dic

06:45 - 19:32BHD-DFW

18h 47m2 stops

13:41 - 14:15DFW-BHD

18h 34m2 stops

£1,317British Airways

Find Deal

ven, 19 dic - lun, 29 dic

06:45 - 17:57BHD-DFW

17h 12m2 stops

17:40 - 14:15DFW-BHD

14h 35m1 stop

£1,351American Airlines

Find Deal

ven, 19 dic - lun, 29 dic

15:10 - 12:50BHD-DFW

27h 40m1 stop

12:50 - 10:20DFW-BHD

15h 30m2 stops

£1,368American Airlines

Find Deal

dom, 25 gen - gio, 29 gen

15:10 - 12:50BHD-DFW

27h 40m1 stop

17:00 - 14:00DFW-BHD

15h 00m2 stops

£1,373American Airlines

Find Deal

dom, 25 gen - gio, 29 gen

06:45 - 17:57BHD-DFW

17h 12m2 stops

15:45 - 10:40DFW-BHD

12h 55m1 stop

£1,389British Airways

Find Deal

ven, 19 dic - lun, 29 dic

17:20 - 17:56BHD-DFW

30h 36m2 stops

16:00 - 16:50DFW-BHD

18h 50m2 stops

£1,390Delta

Find Deal

dom, 11 gen - gio, 15 gen

17:20 - 17:18BHD-DFW

29h 58m2 stops

13:30 - 16:50DFW-BHD

21h 20m2 stops

£1,395Virgin Atlantic

Find Deal

dom, 11 gen - gio, 15 gen

11:30 - 21:10BHD-DFW

15h 40m1 stop

17:40 - 20:15DFW-BHD

20h 35m1 stop

£1,439Multiple Airlines

Find Deal

ven, 19 dic - lun, 29 dic

11:30 - 21:10BHD-DFW

15h 40m1 stop

15:45 - 14:15DFW-BHD

16h 30m1 stop

£1,542Finnair

Find Deal

ven, 19 dic - lun, 29 dic

Delta flights from Belfast to Dallas

Our best Delta deals on Belfast to Dallas flight tickets

Delta

11 Jan

BHD17:20Belfast City

30h 36m

2 stops

DFW17:56Dallas/Fort Worth

15 Jan

DFW16:00Dallas/Fort Worth

18h 50m

2 stops

BHD16:50Belfast City

£1,390

Find similar

Delta

11 Jan

BHD17:20Belfast City

30h 36m

2 stops

DFW17:56Dallas/Fort Worth

15 Jan

DFW13:42Dallas/Fort Worth

21h 08m

2 stops

BHD16:50Belfast City

£1,391

Find similar

American Airlines flights from Belfast to Dallas

Our best American Airlines deals on Belfast to Dallas flight tickets

American Airlines

13 Apr

BHD06:40Belfast City

13h 30m

1 stop

DFW14:10Dallas/Fort Worth

21 Apr

DFW15:50Dallas/Fort Worth

15h 10m

2 stops

BHD13:00Belfast City

£873

Find similar

American Airlines

11 Apr

BHD07:05Belfast City

13h 05m

1 stop

DFW14:10Dallas/Fort Worth

22 Apr

DFW22:59Dallas/Fort Worth

13h 41m

1 stop

BHD18:40Belfast City

£903

Find similar

American Airlines

11 Apr

BHD07:05Belfast City

13h 05m

1 stop

DFW14:10Dallas/Fort Worth

18 Apr

DFW20:50Dallas/Fort Worth

16h 25m

1 stop

BHD19:15Belfast City

£1,009

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

ven 19/12

06:45-17:57

2 stops17h 12m

Dallas/Fort Worth

lun 29/12

15:03-14:15

2 stops17h 12m

£1,262

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

ven 19/12

06:45-19:32

2 stops18h 47m

Dallas/Fort Worth

lun 29/12

13:41-14:15

2 stops18h 34m

£1,317

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

ven 19/12

06:45-17:57

2 stops17h 12m

Dallas/Fort Worth

lun 29/12

17:40-14:15

1 stop14h 35m

£1,351

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

dom 25/1

15:10-12:50

1 stop27h 40m

Dallas/Fort Worth

gio 29/1

12:50-10:20

2 stops15h 30m

£1,368

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

dom 25/1

15:10-12:50

1 stop27h 40m

Dallas/Fort Worth

gio 29/1

17:00-14:00

2 stops15h 00m

£1,373

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

ven 19/12

06:45-17:57

2 stops17h 12m

Dallas/Fort Worth

lun 29/12

15:45-10:40

1 stop12h 55m

£1,389

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

dom 11/1

17:20-17:56

2 stops30h 36m

Dallas/Fort Worth

gio 15/1

16:00-16:50

2 stops18h 50m

£1,390

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

dom 11/1

17:20-17:18

2 stops29h 58m

Dallas/Fort Worth

gio 15/1

13:30-16:50

2 stops21h 20m

£1,395

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

ven 19/12

11:30-21:10

1 stop15h 40m

Dallas/Fort Worth

lun 29/12

17:40-20:15

1 stop20h 35m

£1,439

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

ven 19/12

11:30-21:10

1 stop15h 40m

Dallas/Fort Worth

lun 29/12

15:45-14:15

1 stop16h 30m

£1,542

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Belfast to Dallas

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 day to depart on your flight to Dallas?

According to our data, Tuesday is the cheapest day to fly to Dallas from Belfast. The lowest ticket price found for a Tuesday departure recently was £601. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Belfast to Dallas on a Friday will generally be more expensive and average around £1,038. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

In the afternoon is the cheapest time of day to fly from Belfast to Dallas when you can find flight prices for as low as £805. Flying to Dallas in the afternoon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Dallas, so prices are often more expensive at around £874 per ticket.

Cheap Belfast to Dallas flight deals and tips

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

Fastest flight time	17h 22m
Direct flights	None

The fastest flight from Belfast to Dallas takes 17h 22m

There are no direct flights from Belfast to Dallas. There are no popular flight routes from Belfast to Dallas.

Search flight deals

How far is Belfast to Dallas by plane?
Dallas is 4438.6 mi away from Belfast. Typically, this will take 13h 05m by plane in normal conditions.
When did momondo last update prices for flights from Belfast to Dallas?
Prices for flights from Belfast to Dallas are updated daily.
How many operators does momondo search for flights from Belfast to Dallas?
There is 1 operator available for flights from Belfast to Dallas as of November 2025.
How old do you have to be to fly from Belfast to Dallas?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belfast to Dallas.
What documentation or ID do you need to fly to Dallas?
The necessary travel and health documents for your Dallas 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.

Best airlines flying from Belfast to Dallas

Compare and see reviews for airlines that fly from Belfast to Dallas with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £697	Free Cancellation	Rating 6.7 7,539 reviews		Search British Airways flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Belfast to Dallas for you.

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

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

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

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 Belfast to Dallas.

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

If you are not ready to book a flight from Belfast to Dallas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Dallas and let you know when they change.