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Cheap flights from Belfast Intl Airport to Dallas from £842

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.
BFS — DFW
24 Jun — 1 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast Intl to Dallas

Enter your travel dates to find the best prices.

Cheapest flights from Belfast Intl to Dallas
Explore the most affordable flight options available from Belfast Intl to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 May 2026.

Thu 24/921:10
BFS
-
DFW
2 stops45h 20m
Multiple Airlines
Sat 24/1015:45
DFW
-
BFS
1 stop14h 10m
Multiple Airlines
Deal found 23/5£842
Sat 4/720:15
BFS
-
DFW
2 stops29h 20m
Multiple Airlines
Sat 11/712:30
DFW
-
BFS
2 stops24h 25m
Multiple Airlines
Deal found 20/5£1,241

Find flight deals from Belfast Intl to Dallas

Discover tips and strategies to find the most affordable flight options for your journey from Belfast Intl (BFS) to Dallas (A78). 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 25 May 2026.

Round-trip from

£842
24/9-24/10
  • 24/9-24/10
  • 3 total stops
  • 59h 30m total
  • Belfast to Dallas
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl to Dallas 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 25 May 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Dallas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Thu 24/9

21:10-12:30

2 stops45h 20m

Dallas/Fort Worth

Sat 24/10

15:45-11:55

1 stop14h 10m

£842
Fastest return journey

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Sat 4/7

20:15-19:35

2 stops29h 20m

Dallas/Fort Worth

Sat 11/7

12:25-19:40

3 stops25h 15m

£1,259

Flights are sorted by cheapest return flights first.

Deals found on 23/5

Sorted by cheapest first

Best time to book a flight from Belfast Intl to Dallas

Have a flexible travel schedule? Discover the best time to fly to Dallas 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.

Cheapflights Insights

Everything you need to know about your flight from Belfast Intl Airport to Dallas
No data available for this route at this time. Please check back soon.

Related info for your journey

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

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

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

  • How can I find direct flights from Belfast Intl to Dallas?

    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.

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

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

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Alternative routes for Belfast Intl to Dallas

See prices for flight routes from nearby airports that may be better suited for you.
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Users can book flights with no change fees policies with our dedicated filters. Book flights from Belfast Intl to Dallas flexibly with Cheapflights today.

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