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$763+ Cheap flights from Dallas to Belfast

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — BHD
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Dallas to Belfast

Best flights from Dallas to Belfast
Discover carefully curated flight deals from Dallas to Belfast that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This British Airways deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/309:15 pmDFW - BHD
1 stop14h 00mBritish Airways
Tue 2/35:15 pmBHD - DFW
1 stop31h 55mBritish Airways
Deal found 12/9$763
This British Airways deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1110:45 amDFW - BHD
2 stops17h 30mBritish Airways
Sun 2/159:10 amBHD - DFW
1 stop16h 00mBritish Airways
Deal found 12/9$967
This oojo deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/234:47 pmDFW - BHD
2 stops34h 18mBritish Airways
Sun 5/316:50 amBHD - DFW
2 stops39h 25mBritish Airways
Deal found 12/11$995
This KLM deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:37 pmDAL - BHD
2 stops16h 18mKLM
Fri 6/269:50 amBHD - DAL
2 stops18h 41mKLM
Deal found 12/10$3,500
This Air France deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/233:45 pmDAL - BHD
2 stops19h 10mMultiple Airlines
Sun 5/319:50 amBHD - DAL
2 stops16h 45mMultiple Airlines
Deal found 12/11$5,305
This KLM deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:37 pmDAL - BHD
2 stops16h 18mKLM
Sun 5/319:50 amBHD - DAL
2 stops16h 45mKLM
Deal found 12/10$5,305

Find flight deals from Dallas to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) to Belfast (BF1). 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 December 12, 2025.

Round-trip from

$763
(British Airways)

Popular in

October

Cheapest in

November
From Dallas to Belfast
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($103 potential savings vs. average RT price).
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas to Belfast 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 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Dallas to Belfast that are best for you.

Fly from

Dallas

Fly to

Belfast

Route

Depart

Return

Price

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Fri 1/30

9:15 pm-5:15 pm

1 stop14h 00m

Belfast City

Tue 2/3

5:15 pm-7:10 pm

1 stop31h 55m

$763

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Wed 2/11

10:45 am-10:15 am

2 stops17h 30m

Belfast City

Sun 2/15

9:10 am-7:10 pm

1 stop16h 00m

$967

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Sat 5/23

4:47 pm-9:05 am

2 stops34h 18m

Belfast City

Sun 5/31

6:50 am-4:15 pm

2 stops39h 25m

$995

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Tue 6/9

6:37 pm-4:55 pm

2 stops16h 18m

Belfast City

Fri 6/26

9:50 am-10:31 pm

2 stops18h 41m

$3,500

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Sat 5/23

3:45 pm-4:55 pm

2 stops19h 10m

Belfast City

Sun 5/31

9:50 am-8:35 pm

2 stops16h 45m

$5,305

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Sat 5/23

6:37 pm-4:55 pm

2 stops16h 18m

Belfast City

Sun 5/31

9:50 am-8:35 pm

2 stops16h 45m

$5,305

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Best time to book a flight from Dallas to Belfast

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

Cheapflights Insights

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

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. 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 Belfast. Reviews last updated December 12, 2025.
Read through reviews of airlines operating flights from Dallas to Belfast, such as American Airlines and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,049 reviews

Comfort

7.2

Crew

8.0

Overall

7.2

Entertainment

6.9

Food

6.5

Boarding

7.5

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
11,049 reviews
American Airlines
7.2
Good
11,049 reviews

Comfort

7.2

Crew

8.0

Overall

7.2

Entertainment

6.9

Food

6.5

Boarding

7.5

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
7,571 reviews
American Airlines
7.2
Good
11,049 reviews

Comfort

7.2

Crew

8.0

Overall

7.2

Entertainment

6.9

Food

6.5

Boarding

7.5

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

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

  • How long is the flight from Dallas to Belfast?

    For as low as $763, British Airways can have you in Belfast from Dallas in 14h. Dallas and Belfast are separated by a distance of 4443 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Dallas to Belfast round-trip?

    Our cheapest airline available from Dallas to Belfast is British Airways. Our recent data shows that you can find tickets from as low as $683 on this airline. An additional option worth looking into is American Airlines, starting at $705. British Airways is priced at 40% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular routes from Dallas to Belfast?

    Most travelers choose Dallas/Fort Worth - Belfast City, Dallas/Fort Worth - Belfast Intl or Dallas Love Field - Belfast City when deciding on the best route from Dallas to Belfast.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dallas to Belfast 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

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Top 2 airlines flying from Dallas to Belfast

Discover the top 2 airlines that operate flights from Dallas to Belfast. 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 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$683Average$1,101FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$705Average$785FlexibilityNo cancel feeOn-time71%

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