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$344+ Cheap flights from Dallas to Belfast

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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — BHD
Apr 25 — May 21
Sat 4/25
Sat 5/2
1 adult, Economy
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Cheap flight deals from Dallas to Belfast

Cheapest flights from Dallas to Belfast
Explore the most affordable flight options available from Dallas to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 3/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:40 pm
DFW
-
BHD
1 stop15h 55m
British Airways
Tue 10/209:40 am
BHD
-
DFW
1 stop13h 25m
British Airways
Deal found 3/24$870
This British Airways deal was found by Cheapflights users on 3/24. 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.
Mon 12/79:15 pm
DFW
-
BHD
1 stop15h 20m
British Airways
Fri 12/118:45 am
BHD
-
DFW
1 stop16h 25m
British Airways
Deal found 3/24$888
This American Airlines deal was found by Cheapflights users on 3/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/237:45 pm
DFW
-
BHD
1 stop13h 30m
American Airlines
Wed 4/111:35 am
BHD
-
DFW
1 stop15h 04m
American Airlines
Deal found 3/22$928
This Booking.com deal was found by Cheapflights users on 3/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2910:59 pm
DFW
-
BHD
1 stop13h 46m
British Airways
Tue 4/149:40 am
BHD
-
DFW
1 stop13h 25m
British Airways
Deal found 3/24$945
This FlightHub deal was found by Cheapflights users on 3/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2312:41 pm
DFW
-
BHD
2 stops22h 24m
British Airways
Wed 4/16:20 pm
BHD
-
DFW
2 stops25h 30m
British Airways
Deal found 3/22$964
This American Airlines deal was found by Cheapflights users on 3/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:50 pm
DFW
-
BHD
1 stop12h 15m
American Airlines
Sat 9/129:35 am
BHD
-
DFW
1 stop17h 00m
American Airlines
Deal found 3/23$986
This oojo deal was found by Cheapflights users on 3/23. 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 9/510:46 pm
DFW
-
BHD
2 stops29h 44m
British Airways
Sat 9/129:35 am
BHD
-
DFW
2 stops18h 05m
British Airways
Deal found 3/23$989
This KLM deal was found by Cheapflights users on 3/24. 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.
Sun 3/296:40 pm
DAL
-
BHD
2 stops16h 15m
KLM
Tue 4/149:50 am
BHD
-
DAL
2 stops18h 43m
KLM
Deal found 3/24$1,009
This KLM deal was found by Cheapflights users on 3/25. 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.
Fri 4/246:40 pm
DAL
-
BHD
2 stops16h 15m
KLM
Fri 5/19:50 am
BHD
-
DAL
2 stops29h 41m
KLM
Deal found 3/25$1,064
This KLM deal was found by Cheapflights users on 3/22. 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.
Mon 3/233:59 pm
DAL
-
BHD
2 stops19h 46m
KLM
Wed 4/19:50 am
BHD
-
DAL
2 stops18h 55m
KLM
Deal found 3/22$1,074
This KLM deal was found by Cheapflights users on 3/24. 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 10/136:37 pm
DAL
-
BHD
2 stops16h 18m
KLM
Tue 10/209:50 am
BHD
-
DAL
2 stops18h 42m
KLM
Deal found 3/24$1,257
This KLM deal was found by Cheapflights users on 3/21. 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.
Thu 7/910:07 am
DAL
-
BHD
2 stops17h 13m
KLM
Mon 7/209:50 am
BHD
-
DAL
2 stops20h 07m
KLM
Deal found 3/21$1,322

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 March 26, 2026.

Round-trip from

$986
(American Airlines)

One-way from

$344
(Kiwi.com)
From Dallas to Belfast
Search Deals
One-way flight from Dallas to Belfast
Search Deals

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 March 26, 2026.
Use the filters below to find and compare flights from Dallas to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Fri 4/24

3:08 pm-3:30 pm

2 stops18h 22m

Belfast City

Fri 5/1

12:00 pm-11:23 pm

2 stops17h 23m

$995

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Sat 4/18

10:50 pm-10:30 am

2 stops29h 40m

Belfast City

Sat 4/25

7:05 pm-6:35 pm

2 stops29h 30m

$1,031

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Fri 4/24

6:40 pm-4:55 pm

2 stops16h 15m

Belfast City

Fri 5/1

9:50 am-9:31 am

2 stops29h 41m

$1,064
Quickest round-trip

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Fri 6/5

9:35 pm-6:10 pm

1 stop14h 35m

Belfast City

Fri 6/12

9:35 am-9:39 pm

2 stops18h 04m

$1,208

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Fri 6/5

11:55 am-3:30 pm

2 stops21h 35m

Belfast City

Fri 6/12

6:30 am-12:59 am

2 stops24h 29m

$1,225

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Mon 6/22

3:36 pm-12:55 pm

2 stops15h 19m

Belfast City

Tue 6/30

6:20 pm-5:50 pm

2 stops29h 30m

$1,258

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Sat 5/23

12:32 pm-10:05 am

2 stops15h 33m

Belfast City

Sun 5/31

6:30 am-5:50 pm

2 stops17h 20m

$1,275

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Thu 7/9

10:07 am-9:20 am

2 stops17h 13m

Belfast City

Mon 7/20

9:50 am-11:57 pm

2 stops20h 07m

$1,322

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Fri 4/24

5:45 am-9:15 pm

3 stops33h 30m

Belfast Intl

Fri 5/1

7:25 am-9:16 am

3 stops31h 51m

$1,351

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Mon 6/22

12:30 pm-11:20 pm

3 stops28h 50m

Belfast Intl

Tue 6/30

2:50 pm-7:35 pm

3 stops34h 45m

$1,709

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 March 26, 2026.
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
7.1
Good
11,496 reviews

Boarding

7.5

Food

6.4

Comfort

7.2

Entertainment

6.9

Overall

7.1

Crew

7.9

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
7.1
Good
11,496 reviews
American Airlines
7.1
Good
11,496 reviews

Boarding

7.5

Food

6.4

Comfort

7.2

Entertainment

6.9

Overall

7.1

Crew

7.9

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
7,820 reviews
American Airlines
7.1
Good
11,496 reviews

Boarding

7.5

Food

6.4

Comfort

7.2

Entertainment

6.9

Overall

7.1

Crew

7.9

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 $1,208, British Airways can have you in Belfast from Dallas in 14h 35m. 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 American Airlines. Our recent data shows that you can find tickets from as low as $705 on this airline. An additional option worth looking into is British Airways, starting at $712.

  • 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dallas to Belfast

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Belfast Intl flights
Hobby to Belfast Intl flights

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 March 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$705Average$785FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$712Average$915FlexibilityNo cancel feeOn-time70%

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