What are the cheapest airlines flying from Dallas/Fort Worth Airport to Belfast Intl Airport round-trip?

Currently priced at $683, British Airways will fly you from Dallas/Fort Worth Airport to Belfast Intl Airport and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $705. British Airways is currently priced 38% below the average price you’ll pay for this route.

In terms of precipitation, rainfall in Belfast Intl Airport ranges from 2.0 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Belfast Intl Airport when rainfall is around 2.0 in.

If weather is an important factor for your trip to Belfast Intl Airport, 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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

When flying from Dallas/Fort Worth Airport to Belfast Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Dallas/Fort Worth Airport-Belfast Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dallas/Fort Worth Airport-Belfast Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dallas/Fort Worth Airport-Belfast Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Dallas/Fort Worth Airport-Belfast Intl Airport flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dallas/Fort Worth Airport-Belfast Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dallas/Fort Worth to Belfast Intl.

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

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

$1,178+ Cheap Flights from Dallas/Fort Worth Airport to Belfast Intl Airport

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Find flight deals from Dallas/Fort Worth to Belfast Intl

Best flights from Dallas/Fort Worth to Belfast Intl
Discover carefully curated flight deals from Dallas/Fort Worth to Belfast Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 29, 2025.

Sat 3/143:45 pmDFW - BFS

3 stops25h 35mMultiple Airlines

Fri 3/207:50 amBFS - DFW

3 stops37h 20mMultiple Airlines

Deal found 10/28

$1,178

Cheap flight deals from Dallas/Fort Worth to Belfast Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	Expedia 3 stars
Round-trip from	$1,178 (Mytrip)
Popular in	October
Cheapest in	January
Average price	$2,076

Provider with most accurate pricing for Dallas/Fort Worth-Belfast Intl flight deals.

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Provider most trusted by Cheapflights users for Dallas/Fort Worth-Belfast Intl flights.

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From Dallas/Fort Worth to Belfast Intl

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($145 potential increase over avg. RT price).

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Cheapest flight prices on average. 9% potential price decrease ($96 potential savings vs. average RT price).

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Average for round-trip flights in October 2025

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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Sat 3/14

3:45 pm-10:20 pm

3 stops25h 35m

Belfast Intl

Fri 3/20

7:50 am-4:10 pm

3 stops37h 20m

$1,178

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Compare providers for flights from Dallas/Fort Worth to Belfast Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dallas/Fort Worth to Belfast Intl in October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Dallas/Fort Worth Airport-Belfast Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dallas/Fort Worth Airport-Belfast Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dallas/Fort Worth Airport-Belfast Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Dallas/Fort Worth Airport-Belfast Intl Airport flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dallas/Fort Worth Airport-Belfast Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

Estimated round-trip 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 Belfast Intl

Get a feel of what it's like to fly with American Airlines and British Airways from Dallas/Fort Worth Airport to Belfast Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

11,032 reviews

Reviews

1 / 20

6.0

Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

American Airlines

7.2

Good

11,032 reviews

American Airlines

7.2

Good

11,032 reviews

Reviews

1 / 20

6.0

Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

British Airways

6.7

Okay

7,483 reviews

American Airlines

7.2

Good

11,032 reviews

Reviews

1 / 20

6.0

Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

What are the cheapest airlines flying from Dallas/Fort Worth Airport to Belfast Intl Airport round-trip?
Currently priced at $683, British Airways will fly you from Dallas/Fort Worth Airport to Belfast Intl Airport and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $705. British Airways is currently priced 38% below the average price you’ll pay for this route.
Can I find deals for flights from Dallas/Fort Worth to Belfast Intl that include hotel bookings?
Yes. In addition to deals on Dallas/Fort Worth to Belfast Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dallas/Fort Worth to Belfast Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dallas/Fort Worth to Belfast Intl.
Can I find deals for business class flights from Dallas/Fort Worth to Belfast Intl?
Yes. Cheapflights offers flight deals from Dallas/Fort Worth to Belfast Intl 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

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Dallas/Fort Worth to Belfast Intl

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$683	Average$1,080	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$705	Average$785	FlexibilityNo cancel fee	On-time71%

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$1,178+ Cheap flights from Dallas/Fort Worth (DFW) to Belfast Intl (BFS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dallas/Fort Worth to Belfast Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Dallas/Fort Worth to Belfast Intl

Best flights from Dallas/Fort Worth to Belfast IntlDiscover carefully curated flight deals from Dallas/Fort Worth to Belfast Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 29, 2025.

Discover carefully curated flight deals from Dallas/Fort Worth to Belfast Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 29, 2025.

Cheap flight deals from Dallas/Fort Worth to Belfast Intl

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

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Cheapflights Fare Finder

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

Compare providers for flights from Dallas/Fort Worth to Belfast Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dallas/Fort Worth to Belfast Intl in October.

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

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

Reviews of airlines servicing Belfast Intl

Get a feel of what it's like to fly with American Airlines and British Airways from Dallas/Fort Worth Airport to Belfast Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines flying from Dallas/Fort Worth Airport to Belfast Intl Airport round-trip?

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

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

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

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 Dallas/Fort Worth to Belfast Intl

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

Top 2 airlines flying from Dallas/Fort Worth to Belfast Intl

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Best flights from Dallas/Fort Worth to Belfast Intl
Discover carefully curated flight deals from Dallas/Fort Worth to Belfast Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 29, 2025.