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$763+ Cheap flights from Irving, TX 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — BHD
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Irving to Belfast

Best flights from Irving to Belfast
Discover carefully curated flight deals from Irving to Belfast that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This British Airways deal was found by Cheapflights users on 12/16. 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.
Thu 1/299:15 pmDFW - BHD
1 stop15h 35mBritish Airways
Mon 2/22:40 pmBHD - DFW
1 stop34h 30mBritish Airways
Deal found 12/16$763
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Fri 3/612:39 pmDFW - BHD
2 stops15h 51mAmerican Airlines
Sat 3/1411:35 amBHD - DFW
1 stop15h 20mAmerican Airlines
Deal found 12/17$816
This Mytrip deal was found by Cheapflights users on 12/17. 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.
Sat 1/3112:20 pmDFW - BFS
3 stops24h 55mMultiple Airlines
Sat 2/711:10 pmBFS - DFW
3 stops46h 00mMultiple Airlines
Deal found 12/17$1,109
This British Airways deal was found by Cheapflights users on 12/16. 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 2/119:15 pmDFW - BHD
1 stop13h 20mBritish Airways
Sun 2/156:30 amBHD - DFW
1 stop18h 40mBritish Airways
Deal found 12/16$763
This oojo deal was found by Cheapflights users on 12/17. 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.
Fri 3/612:39 pmDFW - BHD
2 stops15h 51mBritish Airways
Sat 3/146:35 amBHD - DFW
2 stops20h 14mBritish Airways
Deal found 12/17$827
This British Airways deal was found by Cheapflights users on 12/17. 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 3/44:35 pmDFW - BHD
2 stops15h 40mBritish Airways
Sun 3/86:30 amBHD - DFW
1 stop18h 40mBritish Airways
Deal found 12/17$968

Find flight deals from Irving to Belfast

Keep the following information in mind while searching for Irving to Belfast flight deals. Data was last updated December 18, 2025.

Round-trip from

$763
(British Airways)

Popular in

October

Cheapest in

November
From Irving 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).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irving 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 18, 2025.
Use the filters below to find and compare flights from Irving to Belfast that are best for you.

Fly from

Irving

Fly to

Belfast

Route

Depart

Return

Price

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Thu 1/29

9:15 pm-6:50 pm

1 stop15h 35m

Belfast City

Mon 2/2

2:40 pm-7:10 pm

1 stop34h 30m

$763

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Wed 2/11

9:15 pm-4:35 pm

1 stop13h 20m

Belfast City

Sun 2/15

6:30 am-7:10 pm

1 stop18h 40m

$763

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Fri 3/6

12:39 pm-10:30 am

2 stops15h 51m

Belfast City

Sat 3/14

11:35 am-9:55 pm

1 stop15h 20m

$816

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Fri 3/6

12:39 pm-10:30 am

2 stops15h 51m

Belfast City

Sat 3/14

6:35 am-9:49 pm

2 stops20h 14m

$827

DallasBelfast

DFW - BHD

DFWBHD

Dallas/Fort Worth

Wed 3/4

4:35 pm-2:15 pm

2 stops15h 40m

Belfast City

Sun 3/8

6:30 am-7:10 pm

1 stop18h 40m

$968

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Sat 1/31

12:20 pm-7:15 pm

3 stops24h 55m

Belfast Intl

Sat 2/7

11:10 pm-3:10 pm

3 stops46h 00m

$1,109

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Best time to book a flight from Irving to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Irving 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 Irving 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 18, 2025.
Get a feel of what it's like to fly with American Airlines and British Airways from Irving to Belfast 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
11,055 reviews

Entertainment

6.9

Food

6.5

Crew

8.0

Boarding

7.5

Overall

7.2

Comfort

7.2

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
11,055 reviews
American Airlines
7.2
Good
11,055 reviews

Entertainment

6.9

Food

6.5

Crew

8.0

Boarding

7.5

Overall

7.2

Comfort

7.2

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
7,585 reviews
American Airlines
7.2
Good
11,055 reviews

Entertainment

6.9

Food

6.5

Crew

8.0

Boarding

7.5

Overall

7.2

Comfort

7.2

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 Irving 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 Irving to Belfast?

    For as low as $763, British Airways can have you in Belfast from Irving in 15h 35m. The distance between Irving and Belfast is about 4443 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Irving 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

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Top 2 airlines flying from Irving to Belfast

Discover the top 2 airlines that operate flights from Irving 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$683Average$992FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$705Average$785FlexibilityNo cancel feeOn-time71%

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