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Cheap flights from Detroit to Belfast from $991

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Belfast departing on 9/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Detroit to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:25 pm - 1:55 pm
DTW
-
BFS
14h 30m
1 stop
Multiple Airlines Logo
9:10 pm - 11:35 am
BFS
-
DTW
43h 25m
2 stops
$991Multiple Airlines
Sun, Sep 13 - Sun, Sep 20
Multiple Airlines Logo
5:30 pm - 6:55 pm
DTW
-
BFS
20h 25m
2 stops
Multiple Airlines Logo
9:05 pm - 5:20 pm
BFS
-
DTW
25h 15m
2 stops
$1,047Multiple Airlines
Thu, Aug 27 - Thu, Sep 3
Multiple Airlines Logo
5:30 pm - 10:25 pm
DTW
-
BFS
23h 55m
2 stops
Multiple Airlines Logo
9:05 pm - 5:20 pm
BFS
-
DTW
25h 15m
2 stops
$1,058Multiple Airlines
Thu, Sep 10 - Thu, Sep 17
Multiple Airlines Logo
5:30 pm - 10:25 pm
DTW
-
BFS
23h 55m
2 stops
Multiple Airlines Logo
9:05 pm - 9:29 pm
BFS
-
DTW
29h 24m
3 stops
$1,073Multiple Airlines
Thu, Sep 10 - Thu, Sep 17
Multiple Airlines Logo
2:55 pm - 10:25 pm
DTW
-
BFS
26h 30m
3 stops
Multiple Airlines Logo
9:05 pm - 9:29 pm
BFS
-
DTW
29h 24m
3 stops
$1,078Multiple Airlines
Thu, Sep 10 - Thu, Sep 17
Multiple Airlines Logo
2:55 pm - 5:25 pm
DTW
-
BFS
21h 30m
2 stops
Multiple Airlines Logo
7:10 am - 6:45 pm
BFS
-
DTW
40h 35m
3 stops
$1,193Multiple Airlines
Sun, Sep 13 - Sun, Sep 20
Multiple Airlines Logo
5:30 pm - 5:10 pm
DTW
-
BFS
18h 40m
2 stops
Multiple Airlines Logo
10:40 am - 6:50 pm
BFS
-
DTW
37h 10m
3 stops
$1,255Multiple Airlines
Sat, Sep 12 - Sat, Sep 19
Multiple Airlines Logo
9:20 pm - 9:30 pm
DTW
-
BFS
19h 10m
2 stops
Multiple Airlines Logo
7:10 am - 7:00 pm
BFS
-
DTW
16h 50m
2 stops
$1,275Multiple Airlines
Sun, Sep 13 - Sun, Sep 20
Multiple Airlines Logo
5:30 pm - 5:10 pm
DTW
-
BFS
18h 40m
2 stops
Multiple Airlines Logo
9:15 pm - 5:20 pm
BFS
-
DTW
25h 05m
2 stops
$1,354Multiple Airlines
Sat, Sep 12 - Sat, Sep 19
Multiple Airlines Logo
5:30 pm - 2:25 pm
DTW
-
BFS
15h 55m
2 stops
Multiple Airlines Logo
8:35 pm - 9:40 pm
BFS
-
DTW
30h 05m
3 stops
$1,379Multiple Airlines
Fri, Aug 14 - Mon, Aug 17

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Customize your flight search to find flights from Detroit to Belfast Intl Airport 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, momondo users made 832,500 searches. Data last updated July 31, 2026.
Use the filters below to find and compare flights from Detroit to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitBelfast

DTW - BFS

DTWBFS

Detroit Metropolitan Wayne County

Sun 9/13

6:25 pm-1:55 pm

1 stop14h 30m

Belfast Intl

Sun 9/20

9:10 pm-11:35 am

2 stops43h 25m

$991

DetroitBelfast

DTW - BFS

DTWBFS

Detroit Metropolitan Wayne County

Thu 8/27

5:30 pm-6:55 pm

2 stops20h 25m

Belfast Intl

Thu 9/3

9:05 pm-5:20 pm

2 stops25h 15m

$1,047

DetroitBelfast

DTW - BFS

DTWBFS

Detroit Metropolitan Wayne County

Thu 9/10

5:30 pm-10:25 pm

2 stops23h 55m

Belfast Intl

Thu 9/17

9:05 pm-5:20 pm

2 stops25h 15m

$1,058

DetroitBelfast

DTW - BFS

DTWBFS

Detroit Metropolitan Wayne County

Thu 9/10

5:30 pm-10:25 pm

2 stops23h 55m

Belfast Intl

Thu 9/17

9:05 pm-9:29 pm

3 stops29h 24m

$1,073

DetroitBelfast

DTW - BFS

DTWBFS

Detroit Metropolitan Wayne County

Thu 9/10

2:55 pm-10:25 pm

3 stops26h 30m

Belfast Intl

Thu 9/17

9:05 pm-9:29 pm

3 stops29h 24m

$1,078

DetroitBelfast

DTW - BFS

DTWBFS

Detroit Metropolitan Wayne County

Sun 9/13

2:55 pm-5:25 pm

2 stops21h 30m

Belfast Intl

Sun 9/20

7:10 am-6:45 pm

3 stops40h 35m

$1,193

DetroitBelfast

DTW - BFS

DTWBFS

Detroit Metropolitan Wayne County

Sat 9/12

5:30 pm-5:10 pm

2 stops18h 40m

Belfast Intl

Sat 9/19

10:40 am-6:50 pm

3 stops37h 10m

$1,255
Quickest round-trip

DetroitBelfast

DTW - BFS

DTWBFS

Detroit Metropolitan Wayne County

Sun 9/13

9:20 pm-9:30 pm

2 stops19h 10m

Belfast Intl

Sun 9/20

7:10 am-7:00 pm

2 stops16h 50m

$1,275

DetroitBelfast

DTW - BFS

DTWBFS

Detroit Metropolitan Wayne County

Sat 9/12

5:30 pm-5:10 pm

2 stops18h 40m

Belfast Intl

Sat 9/19

9:15 pm-5:20 pm

2 stops25h 05m

$1,354

DetroitBelfast

DTW - BFS

DTWBFS

Detroit Metropolitan Wayne County

Fri 8/14

5:30 pm-2:25 pm

2 stops15h 55m

Belfast Intl

Mon 8/17

8:35 pm-9:40 pm

3 stops30h 05m

$1,379

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Detroit to Belfast Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit to Belfast Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Detroit to Belfast Intl Airport (DTT to BFS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Belfast Intl Airport

Fastest flight time

14h 30m

Direct flights

None
The fastest flight from Detroit to Belfast Intl Airport takes 14h 30m
There are no direct flights from Detroit to Belfast Intl Airport. There are no popular flight routes from Detroit to Belfast Intl Airport.
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Frequently asked questions about flying from Detroit to Belfast Intl Airport

  • How far is Detroit to Belfast Intl by plane?

    The straight-line distance from Detroit to Belfast Intl is 3431.7 mi. Flights usually cover this in 14h 30m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Detroit to Belfast Intl Airport?

    Prices for flights from Detroit to Belfast Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Detroit to Belfast Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Detroit to Belfast Intl Airport.

  • What documentation or ID do you need to fly to Belfast Intl Airport?

    The necessary travel and health documents for your Belfast Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Detroit to Belfast Intl Airport

  • How do I get Price Alerts for flights from Detroit to Belfast Intl Airport?

    Confirm your travel details to search for the latest offers for flights from Detroit to Belfast Intl Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Detroit to Belfast Intl Airport with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Armagh
Ballymena
Newry
Dungannon

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to Belfast?

Finding the right flight to Belfast from Detroit is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Belfast quick and easy, saving you time and money.

Can I find flights from Detroit to Belfast with flexible booking policies on momondo?

All flight searches from Detroit to Belfast on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Detroit to Belfast?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belfast from Detroit.

I’m not ready to book a flight from Detroit to Belfast right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Detroit to Belfast flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Belfast Intl Airport trip

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