In terms of precipitation, rainfall in Dallas ranges from 48.0 - 125.0 inches per month. May is typically the wettest month, when rainfall can reach 125.0 mm. August is typically the driest time to visit Dallas when rainfall is around 48.0 mm.

If weather is an important factor for your trip to Dallas, 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 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 8.0 C).

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

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

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.

£331+ Cheap Flights from Belfast Intl Airport to Dallas

Cheap flight deals from Belfast Intl to Dallas

Enter your travel dates to find the best prices.

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Best

Last-minute

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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 18 August 2026.

Wed 30/906:15 -

2 stops21h 19m

Wed 7/1015:33 -

3 stops22h 07m

Deal found 15/8£854

Tue 29/914:45 -

2 stops34h 50m

Tue 6/1012:30 -

3 stops28h 50m

Deal found 15/8£933

Thu 1/1014:25 -

2 stops35h 10m

Thu 8/1012:30 -

3 stops28h 30m

Deal found 17/8£1,098

Fri 2/1022:10 -

2 stops21h 25m

Fri 9/1012:30 -

2 stops22h 00m

Deal found 18/8£1,189

Find flight deals from Belfast Intl to Dallas

Round-trip from	£854
One-way from	£331

30/9-7/10
5 total stops
43h 26m total
Belfast to Dallas

Search Deals

2/9
2 total stops
39h 58m total
Belfast to Dallas

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast Intl Airport to Dallas that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

BelfastDallas

BFS Belfast Intl - DFW Dallas/Fort Worth

BFSDFW

Belfast Intl

Wed 30/9

06:15-21:34

2 stops21h 19m

Dallas/Fort Worth

Wed 7/10

15:33-19:40

3 stops22h 07m

£854

BelfastDallas

BFS Belfast Intl - DFW Dallas/Fort Worth

BFSDFW

Belfast Intl

Sat 16/1

19:50-12:35

3 stops46h 45m

Dallas/Fort Worth

Sat 23/1

07:00-16:30

3 stops27h 30m

£919

BelfastDallas

BFS Belfast Intl - DFW Dallas/Fort Worth

BFSDFW

Belfast Intl

Tue 29/9

14:45-19:35

2 stops34h 50m

Dallas/Fort Worth

Tue 6/10

12:30-23:20

3 stops28h 50m

£933

BelfastDallas

BFS Belfast Intl - DFW Dallas/Fort Worth

BFSDFW

Belfast Intl

Thu 1/10

14:25-19:35

2 stops35h 10m

Dallas/Fort Worth

Thu 8/10

12:30-23:00

3 stops28h 30m

£1,098

Fastest return journey

BelfastDallas

BFS Belfast Intl - DFW Dallas/Fort Worth

BFSDFW

Belfast Intl

Fri 2/10

22:10-13:35

2 stops21h 25m

Dallas/Fort Worth

Fri 9/10

12:30-16:30

2 stops22h 00m

£1,189

Cheapest one-way

BelfastDallas

BFS Belfast Intl - DFW Dallas/Fort Worth

BFSDFW

Belfast Intl

Wed 2/9

21:35-07:33

2 stops39h 58m

£331

Fastest single journey

BelfastDallas

BFS Belfast Intl - DFW Dallas/Fort Worth

BFSDFW

Belfast Intl

Wed 7/10

07:00-14:18

3 stops37h 18m

£409

Flights are sorted by cheapest return flights first.

Deals found on 13/8

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.

BFS-A78

BFS-DFW

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

BFS-A78

BFS-DFW

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

Related info for your journey

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.

Browse thousands of different options on Cheapflights for your next trip

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

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.

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

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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Cheap flights from Belfast Intl Airport to Dallas from £331

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast Intl to Dallas

Cheapest flights from Belfast Intl to DallasExplore 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 18 August 2026.

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 18 August 2026.

Best flights from Belfast Intl to DallasDiscover carefully curated flight deals from Belfast Intl to Dallas that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 August 2026.

Discover carefully curated flight deals from Belfast Intl to Dallas that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 August 2026.

Last-minute flights from Belfast Intl to DallasDiscover last-minute flight deals from Belfast Intl to Dallas. Data last updated 18 August 2026 and is based on user searches.

Discover last-minute flight deals from Belfast Intl to Dallas. Data last updated 18 August 2026 and is based on user searches.

One-way flights from Belfast Intl to DallasSearch for one-way flight options from Belfast Intl to Dallas. Find affordable one-way fares based on user searches. Data last updated 18 August 2026.

Search for one-way flight options from Belfast Intl to Dallas. Find affordable one-way fares based on user searches. Data last updated 18 August 2026.

Find flight deals from Belfast Intl to Dallas

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Use the filters below to find and compare flights from Belfast Intl Airport to Dallas that are best for you.

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.

Cheapflights Insights

Related info for your journey

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

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

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

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

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

Complete your trip

Complete your trip to Dallas by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Texas

Book a non-stop flight to one of these other cities located in Texas.

Search flights from Belfast Intl to Dallas by cabin class

Find flights from Belfast Intl to Dallas, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Belfast Intl and Dallas flights

Browse other Belfast Intl and Dallas flight options. Last updated on 18 August 2026.

Other flights from Belfast Intl

Browse through other flights departing from Belfast Intl. Flights are based on user searches made on Cheapflights and were last updated on 18 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

How does Cheapflights help users find flights from Belfast Intl to Dallas?

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

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

Can Cheapflights notify me if prices for flights from Belfast Intl to Dallas become cheaper?

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Book with Flexibility

Travel Smart

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 18 August 2026.

Best flights from Belfast Intl to Dallas
Discover carefully curated flight deals from Belfast Intl to Dallas that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 August 2026.

Last-minute flights from Belfast Intl to Dallas
Discover last-minute flight deals from Belfast Intl to Dallas. Data last updated 18 August 2026 and is based on user searches.

One-way flights from Belfast Intl to Dallas
Search for one-way flight options from Belfast Intl to Dallas. Find affordable one-way fares based on user searches. Data last updated 18 August 2026.