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Cheap flights from Detroit to Dublin from C$ 382

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 19/3. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — DUB
5 Mar — 12 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Detroit to Dublin

Enter your travel dates to find the best prices.

Cheapest flights from Detroit to Dublin
Explore the most affordable flight options available from Detroit to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 February 2026.

Wed 4/22:33 p.m.
DTW
-
DUB
1 stop11h 57m
United Airlines
Wed 11/29:00 a.m.
DUB
-
DTW
2 stops42h 09m
United Airlines
Deal found 3/2C$ 625
Tue 5/57:45 p.m.
DTW
-
DUB
1 stop30h 35m
United Airlines
Tue 12/59:50 a.m.
DUB
-
DTW
1 stop29h 18m
United Airlines
Deal found 3/2C$ 628
Mon 2/22:19 p.m.
DTW
-
DUB
2 stops12h 11m
United Airlines
Sun 8/29:00 a.m.
DUB
-
DTW
1 stop13h 35m
United Airlines
Deal found 1/2C$ 634
Sun 1/22:19 p.m.
DTW
-
DUB
1 stop12h 51m
United Airlines
Sun 8/29:00 a.m.
DUB
-
DTW
1 stop13h 35m
United Airlines
Deal found 31/1C$ 636
Thu 5/37:31 a.m.
DTW
-
DUB
2 stops18h 39m
United Airlines
Mon 9/38:00 a.m.
DUB
-
DTW
2 stops43h 57m
United Airlines
Deal found 2/2C$ 638
Wed 18/22:20 p.m.
DTW
-
DUB
1 stop12h 50m
United Airlines
Mon 23/29:00 a.m.
DUB
-
DTW
1 stop13h 35m
United Airlines
Deal found 2/2C$ 645
Sun 15/26:10 p.m.
DTW
-
DUB
1 stop33h 00m
United Airlines
Tue 24/212:05 p.m.
DUB
-
DTW
1 stop26h 56m
United Airlines
Deal found 2/2C$ 646
Tue 3/24:45 p.m.
DTW
-
DUB
1 stop11h 00m
KLM
Tue 10/28:50 a.m.
DUB
-
DTW
1 stop12h 05m
KLM
Deal found 2/2C$ 647

Find flight deals from Detroit to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Dublin (DUB). 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 3 February 2026.

Round-trip from

C$ 625

One-way from

C$ 382

Popular in

June

Cheapest in

December

Average price

C$ 665
United Airlines
  • United Airlines
  • 5/3-9/3
  • 3 total stops
  • 67h 32m total
  • Detroit to Dublin
Search Deals
19/3
  • 19/3
  • 3 total stops
  • 46h 28m total
  • Detroit to Dublin
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (C$ 462 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 87 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Dublin 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 629,999 searches. Data last updated 3 February 2026.
Use the filters below to find and compare flights from Detroit to Dublin that are best for you.

Fly from

Detroit

Fly to

Dublin

Route

Depart

Return

Price

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Sun 26/4

6:00 a.m.-10:40 a.m.

1 stop23h 40m

Dublin

Wed 6/5

9:20 a.m.-10:08 a.m.

1 stop29h 48m

C$ 628

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Tue 14/4

6:00 a.m.-9:45 a.m.

1 stop22h 45m

Dublin

Tue 5/5

9:50 a.m.-10:08 a.m.

1 stop29h 18m

C$ 628

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Tue 5/5

7:45 p.m.-7:20 a.m.

1 stop30h 35m

Dublin

Wed 13/5

9:20 a.m.-10:08 a.m.

1 stop29h 48m

C$ 628

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Wed 29/4

7:18 a.m.-9:45 a.m.

1 stop21h 27m

Dublin

Tue 12/5

9:50 a.m.-10:08 a.m.

1 stop29h 18m

C$ 628

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Tue 5/5

7:53 p.m.-9:45 a.m.

1 stop32h 52m

Dublin

Tue 12/5

9:50 a.m.-3:48 p.m.

2 stops34h 58m

C$ 634

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Tue 31/3

7:42 p.m.-10:40 a.m.

1 stop9h 58m

Dublin

Tue 14/4

9:50 a.m.-5:33 p.m.

1 stop12h 43m

C$ 642

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Mon 27/4

4:40 p.m.-7:55 a.m.

1 stop10h 15m

Dublin

Mon 4/5

11:10 a.m.-11:54 a.m.

1 stop29h 44m

C$ 643

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Wed 18/2

2:20 p.m.-8:10 a.m.

1 stop12h 50m

Dublin

Mon 23/2

9:00 a.m.-5:35 p.m.

1 stop13h 35m

C$ 645

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Sun 15/2

6:10 p.m.-8:10 a.m.

1 stop33h 00m

Dublin

Tue 24/2

9:30 a.m.-10:09 p.m.

2 stops17h 39m

C$ 646

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Fri 6/3

10:59 p.m.-10:25 a.m.

3 stops54h 26m

C$ 389

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 16 results
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Best time to book a flight from Detroit to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin 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 Dublin

How far ahead should I book a flight from Detroit to Dublin?

Use this chart to determine the optimal time to book a round-trip flight from Detroit to Dublin. Price data was last updated on 30 January 2026.

Booking 37 days in advance of your planned departure date is, on average, the best time to get cheap flights from Detroit to Dublin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, December is the cheapest month in which you can book a flight from Detroit to Dublin (average of C$ 507). Flying from Detroit to Dublin in May is currently the most expensive (average of C$ 875). 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.

What’s the top layover airport for flights from Detroit to Dublin?

Share of one-stop round-trip flights from Detroit to Dublin chosen by Cheapflights users in the past 12 months, using the same layover each way.

Reykjavik (KEF) – chosen by Cheapflights users on 43% of one-stop itineraries from Detroit to Dublin on Cheapflights.

What’s the cheapest layover airport for flights from Detroit to Dublin?

Average round-trip fare for 1-stop flights from Detroit to Dublin, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Boston (BOS) is the most affordable 1-stop option, with an average round-trip price of C$ 798.

What’s the fastest layover option from Detroit to Dublin?

Shortest average travel time for 1-stop one-way flights from Detroit to Dublin, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Boston (BOS) have the shortest average one-way travel time for 1-stop routes: 9h 00m.

Which airport typically offers the quickest layover for flights from Detroit to Dublin?

Average layover duration for 1-stop one-way flights from Detroit to Dublin, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average layover time of 1h 26m.

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated 3 February 2026.
See what other customers who have flown with United Airlines and Icelandair from Detroit to Dublin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,236 reviews
Check prices

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,236 reviews
United Airlines
7.4
Good
9,236 reviews
Check prices

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Icelandair
7.1
Good
606 reviews
United Airlines
7.4
Good
9,236 reviews
Check prices

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Detroit to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Detroit to Dublin?

    Airlines like United Airlines fly from Detroit to Dublin in about 23h 40m. The time it takes to get you to your destination can typically vary by up to . The distance between Detroit and Dublin is about 5594 km.

  • Can I find deals for flights from Detroit to Dublin that include hotel bookings?

    Yes. In addition to deals on Detroit to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Dublin.

  • Can I find deals for business class flights from Detroit to Dublin?

    Yes. Cheapflights offers flight deals from Detroit to Dublin 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 Dublin?

    Currently, December is the cheapest month in which you can book a flight from Detroit to Dublin (average of C$ 507). Flying from Detroit to Dublin in May is currently the most expensive (average of C$ 875). 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

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Cheapflights makes it easy to find Detroit to Dublin flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Detroit to Dublin for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Dublin 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 Dublin become cheaper?

Yes, Cheapflights offers price alerts on Detroit to Dublin flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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