Find flights
When to book
Airlines
FAQs

Cheap flights from Detroit to Belfast from £396

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 18/8. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BHD
6 Aug — 13 Aug1
1 adult

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 1 August 2025.

Round-trip from

£557

One-way from

£396
British Airways
  • British Airways
  • 27/8-2/9
  • 4 total stops
  • 46h 55m total
  • Detroit to Belfast
Search Deals
American Airlines
  • American Airlines
  • 18/8
  • 2 total stops
  • 18h 12m 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 1 August 2025.

Wed 27/813:02DTW - BHD
2 stops19h 28mBritish Airways
Tue 2/920:20BHD - DTW
2 stops27h 27mBritish Airways
Deal found 31/7£557
Mon 15/909:12DTW - BFS
3 stops30h 13mMultiple Airlines
Mon 22/906:10BFS - DTW
3 stops30h 47mMultiple Airlines
Deal found 31/7£566
Mon 8/922:33DTW - BHD
1 stop13h 22mKLM
Mon 22/1217:20BHD - DTW
1 stop25h 00mKLM
Deal found 30/7£646
Mon 8/909:12DTW - BHD
3 stops19h 58mMultiple Airlines
Mon 22/1208:00BHD - DTW
3 stops28h 37mMultiple Airlines
Deal found 30/7£917

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 1 August 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

Wed 27/8

13:02-13:30

2 stops19h 28m

Belfast City

Tue 2/9

20:20-18:47

2 stops27h 27m

£557

DetroitBelfast

DTW - BFS

DTWBFS

Detroit Metropolitan Wayne County

Mon 15/9

09:12-20:25

3 stops30h 13m

Belfast Intl

Mon 22/9

06:10-07:57

3 stops30h 47m

£566

DetroitBelfast

DTW - BHD

DTWBHD

Detroit Metropolitan Wayne County

Mon 8/9

22:33-16:55

1 stop13h 22m

Belfast City

Mon 22/12

17:20-13:20

1 stop25h 00m

£646

DetroitBelfast

DTW - BHD

DTWBHD

Detroit Metropolitan Wayne County

Mon 8/9

09:12-10:10

3 stops19h 58m

Belfast City

Mon 22/12

08:00-07:37

3 stops28h 37m

£917

DetroitBelfast

DTW - BHD

DTWBHD

Detroit Metropolitan Wayne County

Mon 18/8

13:43-12:55

2 stops18h 12m

£396

DetroitBelfast

DTW - BHD

DTWBHD

Detroit Metropolitan Wayne County

Mon 18/8

18:35-16:55

1 stop17h 20m

£429

Flights are sorted by cheapest return flights first.

Deals found on 30/7

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.

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 1 August 2025.
Get a feel of what it's like to fly with KLM, American Airlines, andBritish Airways from Detroit 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.
KLM
7.8
Good
1,383 reviews
Check prices

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.6
Okay
7,222 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.

  • What are the cheapest airlines flying from Detroit to Belfast round-trip?

    Currently priced at £557, British Airways will fly you from Detroit to Belfast and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on KLM for as low as £646.

  • 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.