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$485+ 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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BHD
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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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 April 1, 2025.

Round-trip from

$871
(Mytrip)

One-way from

$485
(Justfly.com)
From Detroit (DTT) to Belfast
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One-way flight from Detroit (DTT) to Belfast
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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 April 1, 2025.

This Mytrip deal was found by Cheapflights users on 3/31. 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.
Wed 5/141:20 pmDTW - BFS
2 stops26h 15mMultiple Airlines
Wed 5/216:10 amBFS - DTW
2 stops35h 05mMultiple Airlines
Deal found 3/31$871
This oojo deal was found by Cheapflights users on 3/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/105:52 pmDTW - BHD
2 stops18h 23mBritish Airways
Fri 5/168:05 pmBHD - DTW
2 stops26h 13mBritish Airways
Deal found 3/31$874
This Air France deal was found by Cheapflights users on 3/31. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1010:25 pmDTW - BHD
1 stop13h 30mMultiple Airlines
Fri 5/165:25 pmBHD - DTW
1 stop23h 30mMultiple Airlines
Deal found 3/31$894
This SmartFares deal was found by Cheapflights users on 3/31. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/316:20 pmDTW - BHD
1 stop21h 55mKLM
Tue 8/265:25 pmBHD - DTW
1 stop23h 25mKLM
Deal found 3/31$1,131

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 April 1, 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 - BFS

DTWBFS

Detroit Metropolitan Wayne County

Wed 5/14

1:20 pm-8:35 pm

2 stops26h 15m

Belfast Intl

Wed 5/21

6:10 am-12:15 pm

2 stops35h 05m

$871

DetroitBelfast

DTW - BHD

DTWBHD

Detroit Metropolitan Wayne County

Sat 5/10

5:52 pm-5:15 pm

2 stops18h 23m

Belfast City

Fri 5/16

8:05 pm-5:18 pm

2 stops26h 13m

$874

DetroitBelfast

DTW - BHD

DTWBHD

Detroit Metropolitan Wayne County

Sat 5/10

10:25 pm-4:55 pm

1 stop13h 30m

Belfast City

Fri 5/16

5:25 pm-11:55 am

1 stop23h 30m

$894

DetroitBelfast

DTW - BHD

DTWBHD

Detroit Metropolitan Wayne County

Sat 5/31

6:20 pm-9:15 pm

1 stop21h 55m

Belfast City

Tue 8/26

5:25 pm-11:50 am

1 stop23h 25m

$1,131

DetroitBelfast

DTW - BHD

DTWBHD

Detroit Metropolitan Wayne County

Sat 7/19

8:53 pm-5:45 pm

2 stops39h 52m

$485

DetroitBelfast

DTW - BHD

DTWBHD

Detroit Metropolitan Wayne County

Sat 7/19

4:35 pm-4:55 pm

1 stop19h 20m

$582

DetroitBelfast

DTW - BHD

DTWBHD

Detroit Metropolitan Wayne County

Sat 7/19

10:35 pm-4:55 pm

1 stop13h 20m

$607

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

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

Rainfall in Belfast by month

Plan your trip to Belfast by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belfast ranges from 2.0 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Belfast when rainfall is around 2.0 in.

Temperature in Belfast by month

Plan your trip to Belfast by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Belfast, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 April 1, 2025.
Delta
8.0
Very good
7,898 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,898 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.6
Okay
6,715 reviews
Delta
8.0
Very good
7,898 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 $874, 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 $1,131.

  • 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 ($485), Delta ($582), and KLM ($607).

  • 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.

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