Belfast

$345+ 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — BHD
Apr 29 — May 61
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Cheap 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 April 24, 2025.

Round-trip from

$786
(American Airlines)

One-way from

$345
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$1,008
From Dallas to Belfast
One-way flight from Dallas to Belfast
Highest demand for flights based on searches. 24% potential increase in price ($339 potential increase over avg. RT price).
Cheapest flight prices on average. 8% potential price decrease ($83 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find 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 April 24, 2025.

This American Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 9/2410:59 pmDFW - BHD
1 stop13h 41mAmerican Airlines
Sun 10/511:00 amBHD - DFW
1 stop15h 35mAmerican Airlines
Deal found 4/23$786
This Booking.com deal was found by Cheapflights users on 4/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/83:10 pmDFW - BHD
1 stop14h 00mBritish Airways
Wed 5/216:50 amBHD - DFW
2 stops19h 20mBritish Airways
Deal found 4/23$825
This Mytrip deal was found by Cheapflights users on 4/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/811:43 amDFW - BHD
2 stops21h 47mMultiple Airlines
Wed 5/217:05 amBHD - DFW
3 stops44h 37mMultiple Airlines
Deal found 4/23$941
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/83:50 pmDFW - BFS
1 stop16h 40mMultiple Airlines
Wed 5/2110:05 pmBFS - DFW
2 stops32h 15mMultiple Airlines
Deal found 4/23$973
This KLM deal was found by Cheapflights users on 4/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:30 pmDAL - BHD
2 stops16h 25mKLM
Wed 5/216:30 amBHD - DAL
2 stops17h 14mKLM
Deal found 4/23$991
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/155:45 pmDFW - BHD
2 stops21h 20mDelta
Fri 7/255:25 pmBHD - DFW
2 stops23h 57mDelta
Deal found 4/23$1,023
This Gurufare deal was found by Cheapflights users on 4/22. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1210:59 pmDFW - BHD
1 stop15h 46mIberia
Sat 7/194:15 pmBHD - DFW
1 stop33h 05mIberia
Deal found 4/22$1,473
This StudentUniverse deal was found by Cheapflights users on 4/22. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/126:55 pmDFW - BHD
2 stops17h 20mAer Lingus
Sat 7/193:15 pmBHD - DFW
3 stops38h 44mAer Lingus
Deal found 4/22$1,733
This Air France deal was found by Cheapflights users on 4/23. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/244:00 pmDAL - BHD
2 stops18h 55mMultiple Airlines
Mon 4/286:30 amBHD - DAL
2 stops17h 21mMultiple Airlines
Deal found 4/23$3,609

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 April 24, 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

Wed 9/24

10:59 pm-6:40 pm

1 stop13h 41m

Belfast City

Sun 10/5

11:00 am-8:35 pm

1 stop15h 35m

$786

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Thu 5/8

3:10 pm-11:10 am

1 stop14h 00m

Belfast City

Wed 5/21

6:50 am-8:10 pm

2 stops19h 20m

$825

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Thu 5/8

11:43 am-3:30 pm

2 stops21h 47m

Belfast City

Wed 5/21

7:05 am-9:42 pm

3 stops44h 37m

$941

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Thu 5/8

3:50 pm-2:30 pm

1 stop16h 40m

Belfast Intl

Wed 5/21

10:05 pm-12:20 am

2 stops32h 15m

$973

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Thu 5/8

6:30 pm-4:55 pm

2 stops16h 25m

Belfast City

Wed 5/21

6:30 am-5:44 pm

2 stops17h 14m

$991

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Tue 7/15

5:45 pm-9:05 pm

2 stops21h 20m

Belfast City

Fri 7/25

5:25 pm-11:22 am

2 stops23h 57m

$1,023

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Sat 7/12

10:59 pm-8:45 pm

1 stop15h 46m

Belfast City

Sat 7/19

4:15 pm-7:20 pm

1 stop33h 05m

$1,473

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Sat 7/12

6:55 pm-6:15 pm

2 stops17h 20m

Belfast City

Sat 7/19

3:15 pm-11:59 pm

3 stops38h 44m

$1,733

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Tue 7/15

5:45 am-8:10 am

3 stops44h 25m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

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

Rainfall in Belfast by month

Plan your trip to Belfast by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belfast 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 when rainfall is around 2.0 in.

Temperature in Belfast by month

Plan your trip to Belfast by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Belfast, 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).

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 April 24, 2025.
8.0
Very good

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.
  • 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 $786 on this airline. Additional options worth looking into are British Airways and KLM, starting at $825 and $991 round-trip. American Airlines is priced at 25% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular routes 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.

  • What is the cheapest month to book a flight from Dallas to Belfast?

    Currently, February is the cheapest month in which you can book a flight from Dallas to Belfast (average of $657). Flying from Dallas to Belfast in June is currently the most expensive (average of $1,189). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$679Average$1,170FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$692Average$1,080FlexibilityNo cancel feeOn-time70%

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