HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Belfast

$679+ 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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — BHD
Jan 27 — Feb 31
Mon 1/27
Mon 2/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dallas to Belfast with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 22, 2025.

Round-trip from

$679
(Finnair)

Popular in

June

Cheapest in

January

Average price

$713
From Dallas to Belfast
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($341 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($84 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2025
Search Deals

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 January 22, 2025.

This Finnair deal was found by Cheapflights users on 1/22. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/237:30 pmDFW - BHD
1 stop16h 20mMultiple Airlines
Wed 4/211:30 amBHD - DFW
1 stop14h 10mMultiple Airlines
Deal found 1/22$679
This StudentUniverse deal was found by Cheapflights users on 1/22. 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.
Sun 3/2310:00 pmDFW - BHD
1 stop13h 50mFinnair
Wed 4/28:15 pmBHD - DFW
2 stops33h 09mFinnair
Deal found 1/22$688
This oojo deal was found by Cheapflights users on 1/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/232:39 pmDFW - BHD
2 stops18h 16mBritish Airways
Wed 4/210:00 amBHD - DFW
2 stops17h 33mBritish Airways
Deal found 1/22$703
This Delta deal was found by Cheapflights users on 1/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/125:00 pmDFW - BHD
2 stops17h 55mDelta
Tue 5/206:30 amBHD - DFW
2 stops21h 27mDelta
Deal found 1/22$801
This American Airlines deal was found by Cheapflights users on 1/22. 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.
Sat 3/83:20 pmDFW - BHD
1 stop13h 50mAmerican Airlines
Sat 3/159:10 amBHD - DFW
1 stop15h 30mAmerican Airlines
Deal found 1/22$816
This Orbitz deal was found by Cheapflights users on 1/22. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/165:45 pmDFW - BHD
1 stop15h 45mIberia
Mon 6/29:50 amBHD - DFW
1 stop35h 00mIberia
Deal found 1/22$863
This Mytrip deal was found by Cheapflights users on 1/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/412:09 pmDFW - BFS
3 stops27h 41mMultiple Airlines
Tue 3/186:30 amBFS - DFW
2 stops28h 33mMultiple Airlines
Deal found 1/22$988
This Ovago deal was found by Cheapflights users on 1/22. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/106:40 pmDFW - BHD
2 stops18h 45mAer Lingus
Sat 6/146:00 pmBHD - DFW
2 stops28h 00mAer Lingus
Deal found 1/22$1,544
This KLM deal was found by Cheapflights users on 1/22. 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 5/126:00 pmDFW - BHD
2 stops16h 55mKLM
Fri 5/166:30 amBHD - DFW
2 stops16h 26mKLM
Deal found 1/22$1,547
This KLM deal was found by Cheapflights users on 1/21. 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 2/274:02 pmDAL - BHD
2 stops18h 48mKLM
Wed 3/56:30 amBHD - DAL
2 stops15h 58mKLM
Deal found 1/21$1,800

Find flights from Dallas to Belfast within your budget

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 January 22, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Thu 2/27

6:30 pm-4:40 pm

1 stop16h 10m

Belfast City

Wed 3/5

6:35 am-3:00 pm

1 stop14h 25m

$725

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Thu 2/13

6:30 pm-4:40 pm

1 stop16h 10m

Belfast City

Thu 2/20

6:35 am-3:00 pm

1 stop14h 25m

$726

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Thu 2/13

1:25 pm-10:20 am

2 stops14h 55m

Belfast City

Thu 2/20

9:00 am-6:15 pm

1 stop15h 15m

$740

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Fri 5/16

5:45 pm-3:30 pm

1 stop15h 45m

Belfast City

Mon 6/2

9:50 am-2:50 pm

1 stop35h 00m

$863

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Tue 7/15

10:59 pm-5:30 pm

1 stop12h 31m

Belfast City

Fri 7/25

9:30 am-7:39 pm

2 stops16h 09m

$964

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Tue 3/4

12:09 pm-9:50 pm

3 stops27h 41m

Belfast Intl

Tue 3/18

6:30 am-6:03 am

2 stops28h 33m

$988

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Tue 7/15

3:30 pm-9:05 pm

2 stops23h 35m

Belfast City

Fri 7/25

6:30 am-12:01 am

2 stops23h 31m

$1,158

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Tue 6/10

6:40 pm-7:25 pm

2 stops18h 45m

Belfast City

Sat 6/14

6:00 pm-4:00 pm

2 stops28h 00m

$1,544

DallasBelfast

DAL - BHD

DALBHD

Dallas Love Field

Thu 2/27

4:02 pm-4:50 pm

2 stops18h 48m

Belfast City

Wed 3/5

6:30 am-4:28 pm

2 stops15h 58m

$1,800

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

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.

Travel insights for flights from Dallas to Belfast

Get recent, data-driven insights about flights from Dallas to Belfast including ideal travel times, pricing trends, and more.

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 January 22, 2025.
Delta
8.0
Very good
8,514 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

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

Delta
8.0
Very good
8,514 reviews
Delta
8.0
Very good
8,514 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

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

KLM
7.8
Good
1,339 reviews
Delta
8.0
Very good
8,514 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

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

Finnair
7.6
Good
1,286 reviews
Delta
8.0
Very good
8,514 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

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

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,514 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

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

Aer Lingus
7.1
Good
1,082 reviews
Delta
8.0
Very good
8,514 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

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 Finnair. Our recent data shows that you can find tickets from as low as $688 on this airline. Additional options worth looking into are British Airways and Delta, starting at $703 and $801 round-trip. Finnair is priced at 34% 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.

  • 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

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

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 January 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$678Average$1,188FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$686Average$1,170FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.