What are the cheapest airlines to fly from Northern Ireland to Dallas/Fort Worth Airport one-way?

For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as £841. Users have also found prices from £1,378 and £1,388 on British Airways and American Airlines, respectively.

What is the cheapest month to book a flight from Northern Ireland to Dallas/Fort Worth Airport?

Currently, March is the cheapest month in which you can book a flight from Northern Ireland to Dallas/Fort Worth Airport (average of £737). Flying from Northern Ireland to Dallas/Fort Worth Airport in July is currently the most expensive (average of £1,076). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

In terms of precipitation, rainfall in Dallas/Fort Worth Airport ranges from 48.0 - 125.0 inches per month. May is typically the wettest month, when rainfall can reach 125.0 mm. August is typically the driest time to visit Dallas/Fort Worth Airport when rainfall is around 48.0 mm.

If weather is an important factor for your trip to Dallas/Fort Worth Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 8.0 C).

What is the cheapest month to fly from Northern Ireland to Dallas/Fort Worth Airport?

Our data shows that February tends to be the cheapest month to fly to Dallas/Fort Worth Airport from Northern Ireland. Users have commonly found prices around £886 for the month, but tickets can be as low as £578. Due to multiple factors, prepare for potentially higher prices in July.

Can I find deals for flights from Northern Ireland to Dallas/Fort Worth that include hotel bookings?

Yes. In addition to deals on Northern Ireland to Dallas/Fort Worth flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Northern Ireland to Dallas/Fort Worth?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Dallas/Fort Worth.

Can I find deals for business class flights from Northern Ireland to Dallas/Fort Worth?

Yes. Cheapflights offers flight deals from Northern Ireland to Dallas/Fort Worth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£262+ Flights from Northern Ireland to Dallas/Fort Worth Airport

Cheap flight deals from Northern Ireland to Dallas/Fort Worth

Round-trip from	£712
One-way from	£262
Popular in	July
Cheapest in	February
Average price	£1,207

13/8-20/8
4 total stops
55h 24m total
Northern Ireland to Dallas

Search Deals

4/9
2 total stops
50h 23m total
Northern Ireland to Dallas

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£82 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£27 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Northern Ireland to Dallas/Fort Worth

Cheapest flights from Northern Ireland to Dallas/Fort Worth
Explore the most affordable flight options available from Northern Ireland to Dallas/Fort Worth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.

Wed 13/806:10BFS - DFW

2 stops23h 44mMultiple Airlines

Wed 20/806:00DFW - BFS

2 stops31h 40mMultiple Airlines

Deal found 28/6£712

Tue 29/706:55BHD - DFW

3 stops23h 04mMultiple Airlines

Tue 5/809:29DFW - BHD

3 stops25h 51mMultiple Airlines

Deal found 29/6£1,051

Tue 29/706:30BHD - DFW

2 stops20h 38mKLM

Tue 5/818:28DFW - BHD

2 stops16h 27mKLM

Deal found 29/6£1,151

Tue 29/706:35BHD - DFW

2 stops17h 15mBritish Airways

Tue 5/815:15DFW - BHD

1 stop15h 45mBritish Airways

Deal found 29/6£1,161

Wed 30/706:50BHD - DFW

2 stops17h 20mAmerican Airlines

Wed 6/815:20DFW - BHD

1 stop12h 00mAmerican Airlines

Deal found 29/6£1,183

Best flights from Northern Ireland to Dallas/Fort Worth
Discover carefully curated flight deals from Northern Ireland to Dallas/Fort Worth that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 July 2025.

Wed 13/806:10BFS - DFW

2 stops23h 44mMultiple Airlines

Wed 20/806:00DFW - BFS

2 stops31h 40mMultiple Airlines

Deal found 28/6£712

Tue 29/706:30BHD - DFW

2 stops20h 38mKLM

Tue 5/818:28DFW - BHD

2 stops16h 27mKLM

Deal found 29/6£1,151

Tue 29/706:35BHD - DFW

2 stops17h 15mBritish Airways

Tue 5/815:15DFW - BHD

1 stop15h 45mBritish Airways

Deal found 29/6£1,161

Wed 30/706:50BHD - DFW

2 stops17h 20mAmerican Airlines

Wed 6/815:20DFW - BHD

1 stop12h 00mAmerican Airlines

Deal found 29/6£1,183

Tue 29/706:55BHD - DFW

3 stops23h 04mMultiple Airlines

Tue 5/809:29DFW - BHD

3 stops25h 51mMultiple Airlines

Deal found 29/6£1,051

Last-minute flights from Northern Ireland to Dallas/Fort Worth
Discover last-minute flight deals from Northern Ireland to Dallas/Fort Worth. Data last updated 1 July 2025 and is based on user searches.

Tue 29/706:15BFS - DFW

2 stops22h 24mMultiple Airlines

Tue 5/809:29DFW - BFS

3 stops23h 31mMultiple Airlines

Deal found 29/6£800

Tue 29/706:55BHD - DFW

3 stops23h 04mMultiple Airlines

Tue 5/809:29DFW - BHD

3 stops25h 51mMultiple Airlines

Deal found 29/6£1,051

Tue 29/706:30BHD - DFW

2 stops20h 38mKLM

Tue 5/818:28DFW - BHD

2 stops16h 27mKLM

Deal found 29/6£1,151

Tue 29/706:35BHD - DFW

2 stops17h 15mBritish Airways

Tue 5/815:15DFW - BHD

1 stop15h 45mBritish Airways

Deal found 29/6£1,161

Wed 30/706:50BHD - DFW

2 stops17h 20mAmerican Airlines

Wed 6/815:20DFW - BHD

1 stop12h 00mAmerican Airlines

Deal found 29/6£1,183

One-way flights from Northern Ireland to Dallas/Fort Worth
Search for one-way flight options from Northern Ireland to Dallas/Fort Worth. Find affordable one-way fares based on user searches. Data last updated 1 July 2025.

Thu 4/919:35BFS - DFW

2 stops50h 23mMultiple Airlines

Deal found 30/6£262

Wed 3/909:05BHD - DFW

3 stops44h 32mMultiple Airlines

Deal found 30/6£292

Tue 2/918:50BHD - DFW

2 stops27h 15mAer Lingus

Deal found 30/6£841

Wed 3/906:50BHD - DFW

1 stop18h 25mBritish Airways

Deal found 30/6£1,378

Sun 31/815:50BHD - DFW

1 stop28h 45mAmerican Airlines

Deal found 30/6£1,388

Mon 21/719:30BHD - DFW

1 stop22h 55mFinnair

Deal found 29/6£1,929

Cheapflights 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 13/8

06:10-23:54

2 stops23h 44m

Dallas/Fort Worth

Wed 20/8

06:00-19:40

2 stops31h 40m

£712

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

Tue 29/7

06:55-23:59

3 stops23h 04m

Dallas/Fort Worth

Tue 5/8

09:29-17:20

3 stops25h 51m

£1,051

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

Tue 29/7

06:30-21:08

2 stops20h 38m

Dallas/Fort Worth

Tue 5/8

18:28-16:55

2 stops16h 27m

£1,151

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

Tue 29/7

06:35-17:50

2 stops17h 15m

Dallas/Fort Worth

Tue 5/8

15:15-13:00

1 stop15h 45m

£1,161

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

Wed 30/7

06:50-18:10

2 stops17h 20m

Dallas/Fort Worth

Wed 6/8

15:20-09:20

1 stop12h 00m

£1,183

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Thu 4/9

19:35-15:58

2 stops50h 23m

£262

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

Wed 3/9

09:05-23:37

3 stops44h 32m

£292

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

Tue 2/9

18:50-16:05

2 stops27h 15m

£841

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

Wed 3/9

06:50-19:15

1 stop18h 25m

£1,378

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

Sun 31/8

15:50-14:35

1 stop28h 45m

£1,388

Flights are sorted by cheapest return flights first.

Deals found on 30/6

Showing 1-10 of 11 results

Best time to book a flight from Northern Ireland to Dallas/Fort Worth

Have a flexible travel schedule? Discover the best time to fly to Dallas/Fort Worth from Northern Ireland with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Northern Ireland to Dallas/Fort Worth Airport

What is the cheapest time of day to fly from NIR to DFW?

When flying from Northern Ireland to Dallas/Fort Worth Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Dallas/Fort Worth

Get a feel of what it's like to fly with KLM, Finnair, andAmerican Airlines from Northern Ireland to Dallas/Fort Worth Airport by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,366 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,366 reviews

KLM

7.8

Good

1,366 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Finnair

7.6

Good

1,301 reviews

KLM

7.8

Good

1,366 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

American Airlines

7.2

Good

10,000 reviews

KLM

7.8

Good

1,366 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Aer Lingus

7.1

Good

1,140 reviews

KLM

7.8

Good

1,366 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

British Airways

6.6

Okay

7,081 reviews

KLM

7.8

Good

1,366 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

What are the cheapest airlines to fly from Northern Ireland to Dallas/Fort Worth Airport one-way?
For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as £841. Users have also found prices from £1,378 and £1,388 on British Airways and American Airlines, respectively.
Can I find deals for flights from Northern Ireland to Dallas/Fort Worth that include hotel bookings?
Yes. In addition to deals on Northern Ireland to Dallas/Fort Worth flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Northern Ireland to Dallas/Fort Worth?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Dallas/Fort Worth.
Can I find deals for business class flights from Northern Ireland to Dallas/Fort Worth?
Yes. Cheapflights offers flight deals from Northern Ireland to Dallas/Fort Worth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Northern Ireland to Dallas/Fort Worth Airport?
Currently, March is the cheapest month in which you can book a flight from Northern Ireland to Dallas/Fort Worth Airport (average of £737). Flying from Northern Ireland to Dallas/Fort Worth Airport in July is currently the most expensive (average of £1,076). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Denton

Lewisville

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Plano

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Richardson

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Top airline flying from Northern Ireland to Dallas/Fort Worth

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£728	Average£846	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Northern Ireland to Dallas/Fort Worth?

Deals for Northern Ireland to Dallas/Fort Worth flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Dallas/Fort Worth?

Millions of users choose and trust Cheapflights to book the best flight deals from Northern Ireland to Dallas/Fort Worth for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Northern Ireland to Dallas/Fort Worth with no change fees?

Certainly. Search results for flights to Dallas/Fort Worth from Northern Ireland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Northern Ireland to Dallas/Fort Worth become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Northern Ireland to Dallas/Fort Worth Airport from £262

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Northern Ireland to Dallas/Fort Worth

Keep the following information in mind while searching for Northern Ireland to Dallas/Fort Worth flight deals. Data was last updated 1 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Northern Ireland to Dallas/Fort Worth

Cheapest flights from Northern Ireland to Dallas/Fort WorthExplore the most affordable flight options available from Northern Ireland to Dallas/Fort Worth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.

Explore the most affordable flight options available from Northern Ireland to Dallas/Fort Worth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Northern Ireland to Dallas/Fort Worth

Have a flexible travel schedule? Discover the best time to fly to Dallas/Fort Worth from Northern Ireland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Northern Ireland to Dallas/Fort Worth Airport

What is the cheapest time of day to fly from NIR to DFW?

Find hourly flight availability from Northern Ireland to Dallas/Fort Worth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 July 2025.

Reviews of airlines servicing Dallas/Fort Worth

Get a feel of what it's like to fly with KLM, Finnair, andAmerican Airlines from Northern Ireland to Dallas/Fort Worth Airport by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to Dallas/Fort Worth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Northern Ireland to Dallas/Fort Worth Airport one-way?

Can I find deals for flights from Northern Ireland to Dallas/Fort Worth that include hotel bookings?

How can I find direct flights from Northern Ireland to Dallas/Fort Worth?

Can I find deals for business class flights from Northern Ireland to Dallas/Fort Worth?

What is the cheapest month to book a flight from Northern Ireland to Dallas/Fort Worth Airport?

Travelling to a place near Northern Ireland?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Northern Ireland to Dallas/Fort Worth

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Northern Ireland to Dallas/Fort Worth

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Northern Ireland to Dallas/Fort Worth?

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Dallas/Fort Worth?

Can Cheapflights find flights from Northern Ireland to Dallas/Fort Worth with no change fees?

Can Cheapflights notify me if prices for flights from Northern Ireland to Dallas/Fort Worth become cheaper?

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Cheapest flights from Northern Ireland to Dallas/Fort Worth
Explore the most affordable flight options available from Northern Ireland to Dallas/Fort Worth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.