Belfast

$524+ Cheap flights from Detroit (DTT) to Belfast

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BHD
Aug 5 — Aug 121
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Detroit to Belfast with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 July 31, 2025.

Round-trip from

$737
(Ovago)

One-way from

$467
(oojo)
From Detroit (DTT) to Belfast
One-way flight from Detroit (DTT) to Belfast

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 July 31, 2025.

This Ovago deal was found by Cheapflights users on 7/31. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/271:02 pmDTW - BHD
2 stops19h 28mBritish Airways
Tue 9/28:20 pmBHD - DTW
2 stops27h 27mBritish Airways
Deal found 7/31$737
This Mytrip deal was found by Cheapflights users on 7/31. 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 9/159:12 amDTW - BFS
3 stops30h 13mMultiple Airlines
Mon 9/226:10 amBFS - DTW
3 stops30h 47mMultiple Airlines
Deal found 7/31$749
This KLM deal was found by Cheapflights users on 7/30. 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.
Mon 9/810:33 pmDTW - BHD
1 stop13h 22mKLM
Mon 12/225:20 pmBHD - DTW
1 stop25h 00mKLM
Deal found 7/30$855
This Mytrip deal was found by Cheapflights users on 7/30. 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 9/89:12 amDTW - BHD
3 stops19h 58mMultiple Airlines
Mon 12/228:00 amBHD - DTW
3 stops28h 37mMultiple Airlines
Deal found 7/30$1,213

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 31, 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 8/27

1:02 pm-1:30 pm

2 stops19h 28m

Belfast City

Tue 9/2

8:20 pm-6:47 pm

2 stops27h 27m

$737

DetroitBelfast

DTW - BFS

DTWBFS

Detroit Metropolitan Wayne County

Mon 9/15

9:12 am-8:25 pm

3 stops30h 13m

Belfast Intl

Mon 9/22

6:10 am-7:57 am

3 stops30h 47m

$749

DetroitBelfast

DTW - BHD

DTWBHD

Detroit Metropolitan Wayne County

Mon 9/8

10:33 pm-4:55 pm

1 stop13h 22m

Belfast City

Mon 12/22

5:20 pm-1:20 pm

1 stop25h 00m

$855

DetroitBelfast

DTW - BHD

DTWBHD

Detroit Metropolitan Wayne County

Mon 9/8

9:12 am-10:10 am

3 stops19h 58m

Belfast City

Mon 12/22

8:00 am-7:37 am

3 stops28h 37m

$1,213

DetroitBelfast

DTW - BHD

DTWBHD

Detroit Metropolitan Wayne County

Mon 8/18

1:43 pm-12:55 pm

2 stops18h 12m

$524

DetroitBelfast

DTW - BHD

DTWBHD

Detroit Metropolitan Wayne County

Mon 8/18

6:35 pm-4:55 pm

1 stop17h 20m

$568

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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.

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 July 31, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and American Airlines from Detroit to Belfast to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    Currently priced at $737, 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. Search Cheapflights for deals from KLM and Delta - these airlines can fly you to your destination from $855 and $1,032, respectively.

  • What are the cheapest airlines to fly from Detroit to Belfast one-way?

    The cheapest airlines for a one-way flight from Detroit to Belfast are British Airways ($467), Delta ($508), and American Airlines ($524).

  • 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.

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

    Currently, February is the cheapest month in which you can book a flight from Detroit to Belfast (average of $657). Flying from Detroit to Belfast in June is currently the most expensive (average of $1,189). 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.

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.