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Cheap flights from Northern Ireland to Dallas from $417

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 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Northern Ireland to Dallas

Cheap round-trip flights

Logo
6:10 am - 11:59 pmBFS-DFW
23h 49m2 stops
Logo
2:00 pm - 8:35 pmDFW-BFS
24h 35m2 stops
$795
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Wed, Oct 1 - Wed, Oct 8
Logo
6:10 am - 11:59 pmBFS-DFW
23h 49m2 stops
Logo
12:30 pm - 10:15 pmDFW-BFS
27h 45m3 stops
$815
Find Deal
Wed, Oct 1 - Wed, Oct 8
Logo
6:00 am - 10:17 pmBFS-DFW
46h 17m3 stops
Logo
12:30 pm - 10:15 pmDFW-BFS
27h 45m3 stops
$845
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Wed, Oct 1 - Wed, Oct 8

British Airways flights from Northern Ireland to Dallas/Fort Worth Airport

Our best British Airways deals on Northern Ireland to Dallas/Fort Worth Airport flight tickets
British Airways
Aug 18
BHD6:40 amBelfast City
18h 35m
1 stop
DFW7:15 pmDallas/Fort Worth
Aug 25
DFW10:59 pmDallas/Fort Worth
12h 31m
1 stop
BHD5:30 pmBelfast City
$1,685
Find similar
British Airways
Aug 18
BHD9:50 amBelfast City
16h 40m
1 stop
DFW8:30 pmDallas/Fort Worth
Aug 25
DFW12:31 pmDallas/Fort Worth
14h 49m
2 stops
BHD9:20 amBelfast City
$1,778
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Northern Ireland to Dallas/Fort Worth Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 18, 2025.
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 10/1

6:10 am-11:59 pm

2 stops23h 49m

Dallas/Fort Worth

Wed 10/8

2:00 pm-8:35 pm

2 stops24h 35m

$795

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Wed 10/1

6:10 am-11:59 pm

2 stops23h 49m

Dallas/Fort Worth

Wed 10/8

12:30 pm-10:15 pm

3 stops27h 45m

$815

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Wed 10/1

6:00 am-10:17 pm

3 stops46h 17m

Dallas/Fort Worth

Wed 10/8

12:30 pm-10:15 pm

3 stops27h 45m

$845

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Wed 10/1

9:05 pm-7:49 am

2 stops40h 44m

$417

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Wed 10/1

10:10 pm-7:49 am

3 stops39h 39m

$462

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

Sat 9/13

6:55 am-4:05 pm

2 stops15h 10m

$1,467

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

Thu 9/11

6:30 am-9:44 pm

2 stops21h 14m

$1,965

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

Fri 9/12

8:05 pm-12:30 pm

1 stop22h 25m

$3,236

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

Thu 9/11

9:35 am-7:15 pm

1 stop15h 40m

$3,242

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Dallas from

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 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

$417

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 $417. The best round-trip flight deal from Northern Ireland to Dallas/Fort Worth Airport found on momondo in the last 72 hours is $795.
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.
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  • 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 old do you have to be to fly from Northern Ireland to Dallas/Fort Worth Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Northern Ireland to Dallas/Fort Worth Airport.

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

    The required travel and health documents for your Dallas/Fort Worth Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Dallas/Fort Worth Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Dallas?

Book flights to Dallas if you plan to visit one of these locations
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Grapevine
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Denton
Grand Prairie
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Garland
McKinney
Durant
Rockwall
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Ardmore
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Allen
Waxahachie
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Why use momondo?

Why should I use momondo to find a flight deal from Northern Ireland 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 Northern Ireland to Dallas for you.

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

Yes. momondo enables you to select and highlight flights to Dallas from Northern Ireland with this policy.

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

momondo provides multiple filters to help you find the best flight to Dallas from Northern Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Northern Ireland to Dallas flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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