Find flights
When to book
Airlines
FAQs

Cheap flights from Belfast Intl Airport to Dallas/Fort Worth Airport from £533

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 26/6. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — DFW
26 Apr — 3 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast Intl to Dallas/Fort Worth

Enter your travel dates to find the best prices.

Cheapest flights from Belfast Intl to Dallas/Fort Worth
Explore the most affordable flight options available from Belfast Intl to Dallas/Fort Worth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 March 2026.

Mon 11/508:15
BFS
-
DFW
2 stops29h 35m
Multiple Airlines
Mon 18/515:45
DFW
-
BFS
1 stop21h 20m
Multiple Airlines
Deal found 26/3£1,027
Fri 8/508:15
BFS
-
DFW
3 stops42h 25m
Multiple Airlines
Fri 15/516:00
DFW
-
BFS
2 stops18h 15m
Multiple Airlines
Deal found 24/3£1,094

Find flight deals from Belfast Intl to Dallas/Fort Worth

Discover tips and strategies to find the most affordable flight options for your journey from Belfast Intl (BFS) to Dallas/Fort Worth (DFW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 March 2026.

Round-trip from

£1,027

One-way from

£533
11/5-18/5
  • 11/5-18/5
  • 3 total stops
  • 50h 55m total
  • Belfast to Dallas
Search Deals
26/6
  • 26/6
  • 3 total stops
  • 53h 03m total
  • Belfast to Dallas
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl to Dallas/Fort Worth 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, Cheapflights users made 858,174 searches. Data last updated 27 March 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Dallas/Fort Worth Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Mon 11/5

08:15-07:50

2 stops29h 35m

Dallas/Fort Worth

Mon 18/5

15:45-19:05

1 stop21h 20m

£1,027

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Fri 8/5

08:15-20:40

3 stops42h 25m

Dallas/Fort Worth

Fri 15/5

16:00-16:15

2 stops18h 15m

£1,094
Cheapest one-way

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Fri 26/6

17:20-16:23

3 stops53h 03m

£533
Fastest single journey

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Thu 25/6

08:20-07:39

2 stops29h 19m

£591

Flights are sorted by cheapest return flights first.

Deals found on 22/3

Sorted by cheapest first

Best time to book a flight from Belfast Intl to Dallas/Fort Worth

Have a flexible travel schedule? Discover the best time to fly to Dallas/Fort Worth from Belfast Intl 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.

Reviews of airlines servicing Dallas/Fort Worth

Get insights into the airlines that provide service to Dallas/Fort Worth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dallas/Fort Worth. Reviews last updated 27 March 2026.
Read through reviews of airlines operating flights from Belfast Intl Airport to Dallas/Fort Worth Airport, such as British Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,822 reviews
Check prices

Boarding

6.9

Comfort

6.8

Crew

7.6

Food

6.4

Entertainment

6.4

Overall

6.7

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
7,822 reviews
British Airways
6.7
Okay
7,822 reviews
Check prices

Boarding

6.9

Comfort

6.8

Crew

7.6

Food

6.4

Entertainment

6.4

Overall

6.7

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

Related info for your journey

Find useful and relevant information for your journey from Belfast Intl 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 is the cheapest airline to fly from Belfast Intl Airport to Dallas/Fort Worth Airport round-trip?

    According to our current data, British Airways (£689), offers the cheapest pricing from Belfast Intl Airport to Dallas/Fort Worth Airport.

  • Can I find deals for flights from Belfast Intl to Dallas/Fort Worth that include hotel bookings?

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

  • How can I find direct flights from Belfast Intl 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 Belfast Intl to Dallas/Fort Worth.

  • Can I find deals for business class flights from Belfast Intl to Dallas/Fort Worth?

    Yes. Cheapflights offers flight deals from Belfast Intl 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.

See more FAQs

Travelling to a place near Dallas/Fort Worth Airport?

Book flights to Dallas/Fort Worth Airport if you plan to visit one of these locations
Fort Worth
Denton
Arlington
Granbury
Frisco
Plano
Garland
Corinth
Grapevine

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 Belfast Intl to Dallas/Fort Worth

See prices for flight routes from nearby airports that may be better suited for you.
Belfast City to Dallas/Fort Worth flights

Top airline flying from Belfast Intl to Dallas/Fort Worth

Discover the top airline that operate flights from Belfast Intl to Dallas/Fort Worth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 27 March 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£689Average£869FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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 Belfast Intl to Dallas/Fort Worth?

When you search for this flight from Belfast Intl to Dallas/Fort Worth, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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 Belfast Intl to Dallas/Fort Worth.

Can Cheapflights find flights from Belfast Intl to Dallas/Fort Worth with no change fees?

Yes, we can. To see specific flights from Belfast Intl to Dallas/Fort Worth 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 Belfast Intl to Dallas/Fort Worth become cheaper?

Not ready to book yet? You can track prices for flights from Belfast Intl to Dallas/Fort Worth on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.