Find flights
When to book
FAQs

Cheap flights from Detroit to Belfast from £509

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BHD
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap 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 17 September 2025.

Round-trip from

£509
American Airlines
  • American Airlines
  • 14/10-18/11
  • 4 total stops
  • 36h 52m total
  • Detroit to Belfast
Search Deals

Find 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 17 September 2025.

Tue 14/1010:22DTW - BHD
2 stops19h 13mAmerican Airlines
Tue 18/1106:35BHD - DTW
2 stops17h 39mAmerican Airlines
Deal found 15/9£509
Tue 14/1022:35DTW - BHD
1 stop17h 40mKLM
Tue 18/1117:20BHD - DTW
1 stop29h 30mKLM
Deal found 15/9£555
Tue 14/1019:45DTW - BHD
2 stops20h 30mDelta
Tue 18/1106:30BHD - DTW
1 stop14h 25mDelta
Deal found 15/9£558
Sat 1/1120:35DTW - BFS
2 stops21h 05mMultiple Airlines
Sat 8/1106:20BFS - DTW
3 stops30h 51mMultiple Airlines
Deal found 16/9£712
Tue 14/1020:30DTW - BHD
3 stops18h 25mMultiple Airlines
Tue 18/1107:20BHD - DTW
3 stops29h 59mMultiple Airlines
Deal found 15/9£738
Tue 14/1013:07DTW - BHD
2 stops16h 28mBritish Airways
Tue 18/1111:25BHD - DTW
2 stops16h 56mBritish Airways
Deal found 15/9£2,775
Tue 14/1022:35DTW - BHD
1 stop17h 40mVirgin Atlantic
Tue 18/1106:30BHD - DTW
2 stops18h 00mVirgin Atlantic
Deal found 15/9£2,937

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Detroit to Belfast that are best for you.

Fly from

Detroit

Fly to

Belfast

Route

Depart

Return

Price

DetroitBelfast

DTW - BHD

DTWBHD

Detroit Metropolitan Wayne County

Tue 14/10

10:22-10:35

2 stops19h 13m

Belfast City

Tue 18/11

06:35-19:14

2 stops17h 39m

£509

DetroitBelfast

DTW - BHD

DTWBHD

Detroit Metropolitan Wayne County

Tue 14/10

22:35-21:15

1 stop17h 40m

Belfast City

Tue 18/11

17:20-17:50

1 stop29h 30m

£555

DetroitBelfast

DTW - BHD

DTWBHD

Detroit Metropolitan Wayne County

Tue 14/10

19:45-21:15

2 stops20h 30m

Belfast City

Tue 18/11

06:30-15:55

1 stop14h 25m

£558

DetroitBelfast

DTW - BFS

DTWBFS

Detroit Metropolitan Wayne County

Sat 1/11

20:35-21:40

2 stops21h 05m

Belfast Intl

Sat 8/11

06:20-08:11

3 stops30h 51m

£712

DetroitBelfast

DTW - BHD

DTWBHD

Detroit Metropolitan Wayne County

Tue 14/10

20:30-19:55

3 stops18h 25m

Belfast City

Tue 18/11

07:20-08:19

3 stops29h 59m

£738

DetroitBelfast

DTW - BHD

DTWBHD

Detroit Metropolitan Wayne County

Tue 14/10

22:35-21:15

1 stop17h 40m

Belfast City

Tue 18/11

06:30-19:30

2 stops18h 00m

£2,937

Flights are sorted by cheapest return flights first.

Deals found on 15/9

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 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 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?

    For a flight from Detroit to Belfast, you will be flying from All airports. Detroit All airports (DTT) is just 0.6 mi from the center of the city. All airports is the only Detroit airport and it handles 0 outbound flights to Belfast per day. 0 airlines have flights to Belfast from Detroit All airports on a regular basis.

  • How long is the flight from Detroit to Belfast?

    Departing from Detroit to Belfast will take you 17h 40m. Airlines will cover a distance of 3462 mi. This flight may include one or multiple stops.

  • 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 holiday 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.

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

    Currently, January is the cheapest month in which you can book a flight from Detroit to Belfast (average of £67). Flying from Detroit to Belfast in July is currently the most expensive (average of £90). 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.

Alternative routes for Detroit to Belfast

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Belfast Intl flights
Grand Rapids to Belfast City flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Detroit to Belfast?

Deals for Detroit to Belfast flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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

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

Certainly. Search results for flights to Belfast from Detroit shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Detroit to Belfast and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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.