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Cheap flights from Belfast Intl Airport to Dallas/Fort Worth Airport from £622

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — DFW
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap 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 18 September 2025.

Round-trip from

£622

Popular in

July

Cheapest in

February

Average price

£731
29/9-6/10
  • 29/9-6/10
  • 5 total stops
  • 51h 09m total
  • Belfast to Dallas
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£188 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£34 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Belfast Intl to Dallas/Fort Worth

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 18 September 2025.

Mon 29/906:10BFS - DFW
2 stops23h 49mMultiple Airlines
Mon 6/1006:30DFW - BFS
3 stops27h 20mMultiple Airlines
Deal found 17/9£622
Fri 31/1006:30BFS - DFW
3 stops33h 27mMultiple Airlines
Fri 7/1112:20DFW - BFS
3 stops20h 50mMultiple Airlines
Deal found 16/9£725
Mon 27/1008:35BFS - DFW
3 stops35h 56mMultiple Airlines
Thu 30/1017:15DFW - BFS
2 stops22h 10mMultiple Airlines
Deal found 15/9£786
Thu 30/1021:05BFS - DFW
2 stops22h 55mMultiple Airlines
Thu 6/1115:45DFW - BFS
2 stops15h 55mMultiple Airlines
Deal found 15/9£1,290

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 18 September 2025.
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

Belfast Intl

Fly to

Dallas/Fort Worth

Route

Depart

Return

Price

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Mon 29/9

06:10-23:59

2 stops23h 49m

Dallas/Fort Worth

Mon 6/10

06:30-15:50

3 stops27h 20m

£622

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Fri 31/10

06:30-10:57

3 stops33h 27m

Dallas/Fort Worth

Fri 7/11

12:20-15:10

3 stops20h 50m

£725

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Thu 30/10

06:30-15:22

3 stops37h 52m

Dallas/Fort Worth

Thu 6/11

15:45-13:40

2 stops15h 55m

£783

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Mon 27/10

08:35-15:31

3 stops35h 56m

Dallas/Fort Worth

Thu 30/10

17:15-20:25

2 stops22h 10m

£786

Flights are sorted by cheapest return flights first.

Deals found on 17/9

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 18 September 2025.
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
7,367 reviews
Check prices

Overall

6.7

Comfort

6.7

Food

6.3

Entertainment

6.4

Boarding

6.9

Crew

7.6

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.
British Airways
6.7
Okay
7,367 reviews
British Airways
6.7
Okay
7,367 reviews
Check prices

Overall

6.7

Comfort

6.7

Food

6.3

Entertainment

6.4

Boarding

6.9

Crew

7.6

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.

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 (£674), offers the cheapest pricing from Belfast Intl Airport to Dallas/Fort Worth Airport. British Airways is priced at 27% lower than the current average price of a flight leaving 3 months from now.

  • 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.

  • What is the cheapest month to book a flight from Belfast Intl Airport to Dallas/Fort Worth Airport?

    Currently, March is the cheapest month in which you can book a flight from Belfast Intl Airport to Dallas/Fort Worth Airport (average of £737). Flying from Belfast Intl Airport 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

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
Arlington
Denton
Plano
Granbury
Frisco
Garland
Grapevine
Corinth
Richardson

Browse thousands of different options on Cheapflights for your next trip

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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 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£674Average£850FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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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.

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