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$1,026+ Cheap flights from Detroit (DTT) 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BHD
Aug 19 — Aug 261
Wed 8/19
Wed 8/26
1 adult, Economy
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Cheap flight deals from Detroit to Belfast

Cheapest flights from Detroit to Belfast
Explore the most affordable flight options available from Detroit to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 20, 2026.

This Justfly.com deal was found by Cheapflights users on 7/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:08 pm
DTW
-
BHD
2 stops18h 22m
British Airways
Tue 9/89:40 am
BHD
-
DTW
2 stops19h 16m
British Airways
Deal found 7/15$1,026
This American Airlines deal was found by Cheapflights users on 7/17. 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.
Thu 9/39:03 pm
DTW
-
BHD
2 stops17h 22m
American Airlines
Tue 9/89:40 am
BHD
-
DTW
2 stops17h 50m
American Airlines
Deal found 7/17$1,030
This British Airways deal was found by Cheapflights users on 7/17. 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.
Mon 11/210:22 am
DTW
-
BHD
2 stops22h 53m
British Airways
Fri 11/66:45 am
BHD
-
DTW
2 stops19h 49m
British Airways
Deal found 7/17$1,142
This Mytrip deal was found by Cheapflights users on 7/17. 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.
Mon 8/3110:15 am
DTW
-
BFS
3 stops29h 25m
Multiple Airlines
Mon 9/79:25 pm
BFS
-
DTW
2 stops24h 55m
Multiple Airlines
Deal found 7/17$1,197
This Delta deal was found by Cheapflights users on 7/15. 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.
Thu 9/38:50 am
DTW
-
BHD
2 stops19h 30m
Delta
Tue 9/89:50 am
BHD
-
DTW
1 stop12h 25m
Delta
Deal found 7/15$1,286
This KLM deal was found by Cheapflights users on 7/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:20 pm
DTW
-
BHD
2 stops16h 00m
KLM
Tue 9/85:30 pm
BHD
-
DTW
1 stop24h 55m
KLM
Deal found 7/17$1,287

Find flight deals from Detroit to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) 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 July 20, 2026.

Round-trip from

$1,026
(Justfly.com)
From Detroit (DTT) to Belfast
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit 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 July 20, 2026.
Use the filters below to find and compare flights from Detroit to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitBelfast

DTW - BHD

DTWBHD

Detroit Metropolitan Wayne County

Thu 9/3

4:08 pm-3:30 pm

2 stops18h 22m

Belfast City

Tue 9/8

9:40 am-11:56 pm

2 stops19h 16m

$1,026

DetroitBelfast

DTW - BHD

DTWBHD

Detroit Metropolitan Wayne County

Mon 11/2

10:22 am-2:15 pm

2 stops22h 53m

Belfast City

Fri 11/6

6:45 am-9:34 pm

2 stops19h 49m

$1,142

DetroitBelfast

DTW - BHD

DTWBHD

Detroit Metropolitan Wayne County

Sun 12/6

10:22 am-10:20 am

2 stops18h 58m

Belfast City

Wed 12/9

9:15 am-9:34 pm

2 stops17h 19m

$1,142

DetroitBelfast

DTW - BFS

DTWBFS

Detroit Metropolitan Wayne County

Mon 8/31

10:15 am-8:40 pm

3 stops29h 25m

Belfast Intl

Mon 9/7

9:25 pm-5:20 pm

2 stops24h 55m

$1,197
Quickest round-trip

DetroitBelfast

DTW - BHD

DTWBHD

Detroit Metropolitan Wayne County

Thu 9/3

8:50 am-9:20 am

2 stops19h 30m

Belfast City

Tue 9/8

9:50 am-5:15 pm

1 stop12h 25m

$1,286

DetroitBelfast

DTW - BHD

DTWBHD

Detroit Metropolitan Wayne County

Thu 9/3

12:20 pm-9:20 am

2 stops16h 00m

Belfast City

Tue 9/8

5:30 pm-1:25 pm

1 stop24h 55m

$1,287

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/15

Sorted by cheapest first

Best time to book a flight from Detroit to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Detroit 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 Detroit to Belfast

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 Belfast. 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 Belfast?

    Detroit All airports (DTT), located 0.6 mi from the city center, is the airport you fly out of when you book flights from Detroit to Belfast. 0 airlines have flights from All airports to Belfast on a regular basis. Booking flights from Detroit All airports to Belfast should not be difficult; the airport handles an average of 0 outbound flights to Belfast per day.

  • How long is the flight from Detroit to Belfast?

    Departing from Detroit to Belfast will take you 18h 22m. Detroit and Belfast are separated by a distance of 3462 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Detroit 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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