What is the cheapest month to book a flight from Dallas to Northern Ireland?

Currently, January is the cheapest month in which you can book a flight from Dallas to Northern Ireland (average of £67). Flying from Dallas to Northern Ireland in July is currently the most expensive (average of £90). 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 Northern Ireland ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Northern Ireland, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What are the most popular routes from Dallas to Northern Ireland?

The most popular flight routes from Dallas to Northern Ireland are Dallas/Fort Worth - Belfast City, Dallas/Fort Worth - Belfast Intl and Dallas Love Field - Belfast City.

What is the cheapest month to fly from Dallas to Northern Ireland?

The best pricing can be found in the month of October. Prices to Northern Ireland from Dallas average £768. You can even find prices in October for less than £768, as users have found deals to Northern Ireland from as low as £497. The month of June appears to be one of the more expensive times to travel to Northern Ireland from Dallas. Flying in the targeted month can save you up to 79%.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dallas to Northern Ireland as you normally would.

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

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

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

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

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

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

£544+ Flights from Dallas to Northern Ireland

Cheap flight deals from Dallas to Northern Ireland

Round-trip from	£544
Popular in	June
Cheapest in	October
Average price	£1,103

British Airways
24/9-5/10
2 total stops
34h 10m total
Dallas to Northern Ireland

Search Deals

Highest demand for flights based on searches. 25% potential increase in price (£196 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease (£46 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Dallas to Northern Ireland

Cheapest flights from Dallas to Northern Ireland
Explore the most affordable flight options available from Dallas to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Wed 24/917:50DFW - BHD

1 stop15h 45mBritish Airways

Sun 5/1006:50BHD - DFW

1 stop18h 25mBritish Airways

Deal found 4/7£544

Wed 24/916:55DFW - BHD

2 stops14h 35mAmerican Airlines

Sun 5/1011:00BHD - DFW

2 stops16h 21mAmerican Airlines

Deal found 4/7£561

Fri 3/1011:59DAL - BHD

2 stops27h 16mVirgin Atlantic

Tue 7/1017:25BHD - DAL

2 stops33h 11mVirgin Atlantic

Deal found 2/7£635

Sat 9/807:15DFW - BFS

2 stops30h 25mMultiple Airlines

Thu 14/806:10BFS - DFW

2 stops23h 44mMultiple Airlines

Deal found 3/7£692

Sat 9/807:15DFW - BHD

2 stops24h 30mMultiple Airlines

Thu 14/807:05BHD - DFW

2 stops22h 49mMultiple Airlines

Deal found 3/7£698

Thu 7/816:00DAL - BHD

2 stops18h 55mKLM

Tue 12/806:30BHD - DAL

2 stops17h 13mKLM

Deal found 3/7£1,125

Sun 13/716:00DAL - BHD

2 stops18h 55mMultiple Airlines

Sun 20/706:30BHD - DAL

2 stops17h 25mMultiple Airlines

Deal found 4/7£12,501

Best flights from Dallas to Northern Ireland
Discover carefully curated flight deals from Dallas to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 July 2025.

Wed 24/917:50DFW - BHD

1 stop15h 45mBritish Airways

Sun 5/1006:50BHD - DFW

1 stop18h 25mBritish Airways

Deal found 4/7£544

Wed 24/916:55DFW - BHD

2 stops14h 35mAmerican Airlines

Sun 5/1011:00BHD - DFW

2 stops16h 21mAmerican Airlines

Deal found 4/7£561

Fri 3/1011:59DAL - BHD

2 stops27h 16mVirgin Atlantic

Tue 7/1017:25BHD - DAL

2 stops33h 11mVirgin Atlantic

Deal found 2/7£635

Sat 9/807:15DFW - BFS

2 stops30h 25mMultiple Airlines

Thu 14/806:10BFS - DFW

2 stops23h 44mMultiple Airlines

Deal found 3/7£692

Thu 7/816:00DAL - BHD

2 stops18h 55mKLM

Tue 12/806:30BHD - DAL

2 stops17h 13mKLM

Deal found 3/7£1,125

Sat 9/807:15DFW - BHD

2 stops24h 30mMultiple Airlines

Thu 14/807:05BHD - DFW

2 stops22h 49mMultiple Airlines

Deal found 3/7£698

Last-minute flights from Dallas to Northern Ireland
Discover last-minute flight deals from Dallas to Northern Ireland. Data last updated 4 July 2025 and is based on user searches.

Sun 13/717:50DFW - BHD

1 stop14h 50mBritish Airways

Sun 20/706:50BHD - DFW

1 stop13h 50mBritish Airways

Deal found 4/7£6,113

Sun 13/716:00DAL - BHD

2 stops18h 55mMultiple Airlines

Sun 20/706:30BHD - DAL

2 stops17h 25mMultiple Airlines

Deal found 4/7£12,501

Thu 7/821:35DFW - BHD

1 stop15h 45mBritish Airways

Tue 12/809:35BHD - DFW

1 stop15h 40mBritish Airways

Deal found 2/7£588

Thu 7/822:59DFW - BHD

1 stop13h 46mAmerican Airlines

Tue 12/806:35BHD - DFW

2 stops18h 36mAmerican Airlines

Deal found 3/7£602

Thu 7/816:00DAL - BHD

2 stops18h 55mKLM

Tue 12/806:30BHD - DAL

2 stops17h 13mKLM

Deal found 3/7£1,125

Sat 9/807:15DFW - BFS

2 stops30h 25mMultiple Airlines

Thu 14/806:10BFS - DFW

2 stops23h 44mMultiple Airlines

Deal found 3/7£692

Sat 9/807:15DFW - BHD

2 stops24h 30mMultiple Airlines

Thu 14/807:05BHD - DFW

2 stops22h 49mMultiple Airlines

Deal found 3/7£698

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Wed 24/9

17:50-15:35

1 stop15h 45m

Belfast City

Sun 5/10

06:50-19:15

1 stop18h 25m

£544

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Wed 24/9

16:55-13:30

2 stops14h 35m

Belfast City

Sun 5/10

11:00-21:21

2 stops16h 21m

£561

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Fri 3/10

10:06-21:15

2 stops29h 09m

Belfast City

Tue 7/10

06:30-23:41

2 stops47h 11m

£635

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Sat 9/8

07:15-19:40

2 stops30h 25m

Belfast Intl

Thu 14/8

06:10-23:54

2 stops23h 44m

£692

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Sat 9/8

07:15-13:45

2 stops24h 30m

Belfast City

Thu 14/8

07:05-23:54

2 stops22h 49m

£698

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Thu 7/8

16:00-16:55

2 stops18h 55m

Belfast City

Tue 12/8

06:30-17:43

2 stops17h 13m

£1,125

Flights are sorted by cheapest return flights first.

Deals found on 4/7

Best time to book a flight from Dallas to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Dallas 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 Dallas to Northern Ireland

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Northern Ireland

Get a feel of what it's like to fly with KLM, Virgin Atlantic, andAmerican Airlines from Dallas to Northern Ireland by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,367 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

1,367 reviews

KLM

7.8

Good

1,367 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.

Virgin Atlantic

7.4

Good

652 reviews

KLM

7.8

Good

1,367 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

1,367 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

7,093 reviews

KLM

7.8

Good

1,367 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 most popular routes from Dallas to Northern Ireland?
The most popular flight routes from Dallas to Northern Ireland are Dallas/Fort Worth - Belfast City, Dallas/Fort Worth - Belfast Intl and Dallas Love Field - Belfast City.
Can I find deals for flights from Dallas to Northern Ireland that include hotel bookings?
Yes. In addition to deals on Dallas to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Dallas to Northern Ireland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dallas to Northern Ireland.
Can I find deals for business class flights from Dallas to Northern Ireland?
Yes. Cheapflights offers flight deals from Dallas to Northern Ireland 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 Dallas to Northern Ireland?
Currently, January is the cheapest month in which you can book a flight from Dallas to Northern Ireland (average of £67). Flying from Dallas to Northern Ireland in July is currently the most expensive (average of £90). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Dallas to Northern Ireland

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Direct flights to United Kingdom

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

Deals for Dallas to Northern Ireland 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 Dallas to Northern Ireland?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Dallas to Northern Ireland.

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

Yes, we can. To see specific flights from Dallas to Northern Ireland with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Of course! You can now track prices for flights from Dallas to Northern Ireland and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Dallas to Northern Ireland from £544

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Dallas to Northern Ireland

Keep the following information in mind while searching for Dallas to Northern Ireland flight deals. Data was last updated 4 July 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Dallas to Northern Ireland

Cheapest flights from Dallas to Northern IrelandExplore the most affordable flight options available from Dallas to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Explore the most affordable flight options available from Dallas to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Dallas to Northern Ireland

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

Cheapflights Insights

Everything you need to know about your flight from Dallas to Northern Ireland

Reviews of airlines servicing Northern Ireland

Get a feel of what it's like to fly with KLM, Virgin Atlantic, andAmerican Airlines from Dallas to Northern Ireland by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the most popular routes from Dallas to Northern Ireland?

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

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

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

What is the cheapest month to book a flight from Dallas to 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 Dallas to Northern Ireland

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

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 Dallas to Northern Ireland?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Dallas to Northern Ireland
Explore the most affordable flight options available from Dallas to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.