What is the cheapest airline that flies from Northern Ireland to Dallas/Fort Worth?

Aer Lingus, Delta, and Finnair are the most popular carriers operating from Northern Ireland to Dallas/Fort Worth

How many operators does momondo search for flights from Northern Ireland to Dallas/Fort Worth Airport?

As of August 2025, there is 1 operator available to choose from for flights from Northern Ireland to Dallas/Fort Worth Airport.

How old do you have to be to fly from Northern Ireland to Dallas/Fort Worth Airport?

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 Northern Ireland to Dallas/Fort Worth Airport.

What documentation or ID do you need to fly to Dallas/Fort Worth Airport?

The travel and health documents you'll need for your trip to Dallas/Fort Worth Airport 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 Dallas/Fort Worth Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£308 Cheap Flights from Northern Ireland to Dallas/Fort Worth Airport in 2025

1 adult

0 bags

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Find the cheapest flights from Northern Ireland to Dallas

Round-trip

One-way

Last minute

Cheap return flights

06:10 - 23:59BFS-DFW

23h 49m2 stops

14:00 - 20:35DFW-BFS

24h 35m2 stops

£586

Find Deal

Wed, 1 Oct - Wed, 8 Oct

06:10 - 23:59BFS-DFW

23h 49m2 stops

12:30 - 22:15DFW-BFS

27h 45m3 stops

£601

Find Deal

Wed, 1 Oct - Wed, 8 Oct

06:00 - 22:17BFS-DFW

46h 17m3 stops

12:30 - 22:15DFW-BFS

27h 45m3 stops

£623

Find Deal

Wed, 1 Oct - Wed, 8 Oct

momondo Fare Finder

Use the filters below to find and compare flights from Northern Ireland to Dallas/Fort Worth Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Wed 1/10

06:10-23:59

2 stops23h 49m

Dallas/Fort Worth

Wed 8/10

14:00-20:35

2 stops24h 35m

£586

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Wed 1/10

06:10-23:59

2 stops23h 49m

Dallas/Fort Worth

Wed 8/10

12:30-22:15

3 stops27h 45m

£601

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Wed 1/10

06:00-22:17

3 stops46h 17m

Dallas/Fort Worth

Wed 8/10

12:30-22:15

3 stops27h 45m

£623

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Wed 1/10

21:05-07:49

2 stops40h 44m

£308

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Wed 1/10

22:10-07:49

3 stops39h 39m

£341

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

Sat 13/9

06:55-16:05

2 stops15h 10m

£1,082

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

Thu 11/9

06:30-21:44

2 stops21h 14m

£1,449

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

Fri 12/9

20:05-12:30

1 stop22h 25m

£2,387

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

Thu 11/9

09:35-19:15

1 stop15h 40m

£2,391

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Northern Ireland to Dallas/Fort Worth Airport

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 Dallas/Fort Worth Airport?

On average, the least expensive day to fly to Dallas/Fort Worth Airport from Northern Ireland is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £585. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Dallas/Fort Worth Airport on Friday is £1,011.

What is the cheapest time of day to depart on your flight to Dallas/Fort Worth Airport?

Our most recent data shows that the best time of day to fly to Dallas/Fort Worth Airport is in the afternoon. Flights from Northern Ireland to Dallas/Fort Worth Airport during this time can be as low as £784. In contrast, the most expensive time of day to depart to Dallas/Fort Worth Airport is in the morning when prices are around £851.

Cheap Northern Ireland to Dallas/Fort Worth Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to Dallas/Fort Worth Airport

Best price found	£308
Fastest flight time	15h 10m
Direct flights	None

The best one-way flight to Dallas/Fort Worth Airport from Northern Ireland in the past 72 hours is £308. The best return flight deal from Northern Ireland to Dallas/Fort Worth Airport found on momondo in the last 72 hours is £586.

The fastest flight from Northern Ireland to Dallas/Fort Worth Airport takes 15h 10m

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

Search flight deals

When did momondo last update prices for flights from Northern Ireland to Dallas/Fort Worth Airport?
Prices for flights from Northern Ireland to Dallas/Fort Worth Airport were last updated today.
How many operators does momondo search for flights from Northern Ireland to Dallas/Fort Worth Airport?
As of August 2025, there is 1 operator available to choose from for flights from Northern Ireland to Dallas/Fort Worth Airport.
How old do you have to be to fly from Northern Ireland to Dallas/Fort Worth Airport?
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 Northern Ireland to Dallas/Fort Worth Airport.
What documentation or ID do you need to fly to Dallas/Fort Worth Airport?
The travel and health documents you'll need for your trip to Dallas/Fort Worth Airport 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 Dallas/Fort Worth Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Northern Ireland to Dallas/Fort Worth Airport

Compare and see reviews for airlines that fly from Northern Ireland to Dallas/Fort Worth Airport with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £605	Free Cancellation	Rating 6.6 7,277 reviews		Search British Airways flights

McKinney

Bedford

Arlington

Fort Worth

Frisco

Garland

Lewisville

Plano

Bridgeport

Richardson

Irving

Grapevine

Waxahachie

Denison

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Northern Ireland to Dallas. momondo saves you time and could save you money on your trip.

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

Flights from Northern Ireland to Dallas with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Northern Ireland to Dallas?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Dallas from Northern Ireland.

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

If you are not ready to book a flight from Northern Ireland 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.

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Cheap flights from Northern Ireland to Dallas from £308

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Dallas departing on 1/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from Northern Ireland to Dallas

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Use the filters below to find and compare flights from Northern Ireland to Dallas/Fort Worth Airport that are best for you.

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How to get the cheapest flight ticket from Northern Ireland to Dallas/Fort Worth Airport

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/Fort Worth Airport?

What is the cheapest time of day to depart on your flight to Dallas/Fort Worth Airport?

What is the cheapest airline that flies from Northern Ireland to Dallas/Fort Worth?

Aer Lingus, Delta, and Finnair are the most popular carriers operating from Northern Ireland to Dallas/Fort Worth

Cheap Northern Ireland to Dallas/Fort Worth Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to Dallas/Fort Worth Airport

Best price found

Fastest flight time

Direct flights

When did momondo last update prices for flights from Northern Ireland to Dallas/Fort Worth Airport?

How many operators does momondo search for flights from Northern Ireland to Dallas/Fort Worth Airport?

How old do you have to be to fly from Northern Ireland to Dallas/Fort Worth Airport?

What documentation or ID do you need to fly to Dallas/Fort Worth Airport?

Best airlines flying from Northern Ireland to Dallas/Fort Worth Airport

Compare and see reviews for airlines that fly from Northern Ireland to Dallas/Fort Worth Airport with momondo

Travelling to a place near Dallas?

Why use momondo?

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

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

How can momondo help me find flights from Northern Ireland to Dallas?

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

An easier way to manage your Dallas/Fort Worth Airport 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Dallas

Popular Cities in the United States

Popular flights according to clicks in the last 7 days on momondo