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Cheap flights from Detroit to Northern Ireland from £328

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 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BFS
13 Sep — 20 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Detroit to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Detroit to Northern Ireland
Explore the most affordable flight options available from Detroit to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 August 2026.

Sun 27/922:30 -
1 stop29h 50m
Thu 8/1017:30 -
1 stop24h 55m
Deal found 13/8£705
Sun 27/907:00 -
2 stops21h 20m
Wed 7/1017:30 -
1 stop23h 05m
Deal found 13/8£708
Wed 30/916:04 -
2 stops14h 56m
Thu 8/1006:30 -
2 stops21h 11m
Deal found 13/8£725
Tue 29/916:04 -
2 stops18h 16m
Wed 7/1006:30 -
2 stops22h 24m
Deal found 13/8£734
Thu 1/1016:30 -
1 stop11h 50m
Wed 7/1017:30 -
1 stop23h 05m
Deal found 13/8£742
Fri 2/1018:05 -
2 stops17h 50m
Mon 5/1017:30 -
1 stop23h 05m
Deal found 13/8£745
Thu 1/1016:30 -
1 stop11h 50m
Sun 11/1017:30 -
1 stop23h 05m
Deal found 13/8£779
Thu 10/917:30 -
2 stops23h 55m
Wed 16/920:15 -
3 stops26h 05m
Deal found 11/8£791
Thu 1/1012:55 -
2 stops16h 15m
Wed 7/1010:05 -
2 stops18h 49m
Deal found 13/8£807
Thu 1/1012:55 -
2 stops16h 15m
Fri 9/1006:30 -
2 stops18h 35m
Deal found 13/8£840
Sun 15/1111:07 -
2 stops18h 13m
Wed 18/1109:15 -
2 stops19h 01m
Deal found 10/8£845
Thu 3/916:08 -
2 stops18h 22m
Tue 8/909:40 -
2 stops19h 16m
Deal found 9/8£898

Find flight deals from Detroit to Northern Ireland

Keep the following information in mind while searching for Detroit to Northern Ireland flight deals. Data was last updated 14 August 2026.

Round-trip from

£705

One-way from

£328
Delta
  • Delta
  • 29/9-5/10
  • 2 total stops
  • 62h 25m total
  • Detroit to Northern Ireland
Search Deals
30/8
  • 30/8
  • 3 total stops
  • 48h 35m total
  • Detroit to Northern Ireland
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Detroit to Northern Ireland 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 858,174 searches. Data last updated 14 August 2026.
Use the filters below to find and compare flights from Detroit to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DetroitBelfast

DTW Detroit Metropolitan Wayne County - BHD Belfast City

DTWBHD

Detroit Metropolitan Wayne County

Tue 29/9

22:30-09:20

1 stop29h 50m

Belfast City

Mon 5/10

09:50-13:25

1 stop32h 35m

£705

DetroitBelfast

DTW Detroit Metropolitan Wayne County - BHD Belfast City

DTWBHD

Detroit Metropolitan Wayne County

Mon 28/9

16:25-16:55

1 stop19h 30m

Belfast City

Wed 7/10

17:30-11:35

1 stop23h 05m

£705

DetroitBelfast

DTW Detroit Metropolitan Wayne County - BFS Belfast Intl

DTWBFS

Detroit Metropolitan Wayne County

Thu 10/9

17:30-22:25

2 stops23h 55m

Belfast Intl

Wed 16/9

20:15-17:20

3 stops26h 05m

£791

DetroitBelfast

DTW Detroit Metropolitan Wayne County - BHD Belfast City

DTWBHD

Detroit Metropolitan Wayne County

Sun 7/2

13:30-13:55

2 stops19h 25m

Belfast City

Thu 11/2

07:40-20:06

2 stops17h 26m

£827
Fastest return journey

DetroitBelfast

DTW Detroit Metropolitan Wayne County - BFS Belfast Intl

DTWBFS

Detroit Metropolitan Wayne County

Wed 30/9

17:30-17:55

2 stops19h 25m

Belfast Intl

Thu 8/10

06:10-17:20

2 stops16h 10m

£900

DetroitBelfast

DTW Detroit Metropolitan Wayne County - BHD Belfast City

DTWBHD

Detroit Metropolitan Wayne County

Thu 3/9

08:50-09:20

2 stops19h 30m

Belfast City

Tue 8/9

09:50-00:54

2 stops20h 04m

£924

DetroitBelfast

DTW Detroit Metropolitan Wayne County - BHD Belfast City

DTWBHD

Detroit Metropolitan Wayne County

Thu 3/9

22:30-16:55

1 stop13h 25m

Belfast City

Tue 8/9

17:30-13:35

1 stop25h 05m

£970
Cheapest one-way

DetroitBelfast

DTW Detroit Metropolitan Wayne County - BFS Belfast Intl

DTWBFS

Detroit Metropolitan Wayne County

Mon 31/8

17:30-19:50

3 stops45h 20m

£347
Fastest single journey

DetroitBelfast

DTW Detroit Metropolitan Wayne County - BHD Belfast City

DTWBHD

Detroit Metropolitan Wayne County

Sun 30/8

16:35-09:20

1 stop11h 45m

£477

DetroitBelfast

DTW Detroit Metropolitan Wayne County - BHD Belfast City

DTWBHD

Detroit Metropolitan Wayne County

Mon 31/8

18:30-16:55

1 stop17h 25m

£477

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Detroit to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Detroit with our price prediction graph.
Estimated return 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 Detroit to Northern Ireland

No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly from for flights from Detroit to Northern Ireland?

    For a flight from Detroit to Northern Ireland, you will be flying from All airports. Detroit All airports (DTT) is just 0.6 mi from the center of the city.

  • How long is the flight from Detroit to Northern Ireland?

    Airlines like Delta and British Airways fly from Detroit to Northern Ireland in about 19h 25m. The time it takes to get you to your destination can typically vary by up to 10h 25m. There are 3462 mi between Detroit and Northern Ireland. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Detroit to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on Detroit to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Detroit to Northern Ireland?

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

  • Can I find deals for business class flights from Detroit to Northern Ireland?

    Yes. Cheapflights offers flight deals from Detroit to Northern Ireland 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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How does Cheapflights help users find flights from Detroit to Northern Ireland?

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Why should you use Cheapflights to find cheap flight tickets from Detroit to Northern Ireland?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Detroit to Northern Ireland for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Detroit to Northern Ireland with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Detroit to Northern Ireland, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Detroit to Northern Ireland become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Northern Ireland from Detroit today and book when prices fit your budget.

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