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Cheap flights from Detroit to Dublin from C$ 378

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — DUB
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 27 October 2025.

Round-trip from

C$ 637

One-way from

C$ 378

Popular in

June

Cheapest in

December

Average price

C$ 924
United Airlines
  • United Airlines
  • 1/12-10/12
  • 3 total stops
  • 55h 02m total
  • Detroit to Dublin
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9/12
  • 9/12
  • 1 total stop
  • 12h 56m total
  • Detroit to Dublin
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (C$ 519 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 97 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Find 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 27 October 2025.

Mon 1/129:15 a.m.DTW - DUB
1 stop17h 55mUnited Airlines
Wed 10/129:00 a.m.DUB - DTW
2 stops37h 07mUnited Airlines
Deal found 25/10C$ 637
Wed 12/112:41 p.m.DTW - DUB
1 stop12h 04mKLM
Wed 26/118:50 a.m.DUB - DTW
1 stop14h 00mKLM
Deal found 25/10C$ 652
Tue 9/124:50 p.m.DTW - DUB
1 stop10h 55mKLM
Tue 16/125:55 a.m.DUB - DTW
1 stop12h 05mKLM
Deal found 25/10C$ 654
Tue 2/124:25 p.m.DTW - DUB
1 stop10h 20mKLM
Tue 9/128:50 a.m.DUB - DTW
1 stop12h 05mKLM
Deal found 27/10C$ 659
Tue 9/1210:57 a.m.DTW - DUB
2 stops16h 43mMultiple Airlines
Tue 16/1211:30 a.m.DUB - DTW
2 stops17h 07mMultiple Airlines
Deal found 25/10C$ 663
Tue 2/123:16 p.m.DTW - DUB
2 stops19h 29mDelta
Tue 9/128:50 a.m.DUB - DTW
1 stop12h 05mDelta
Deal found 27/10C$ 666
Mon 17/114:15 p.m.DTW - DUB
1 stop10h 55mMultiple Airlines
Thu 27/115:00 a.m.DUB - DTW
2 stops18h 53mMultiple Airlines
Deal found 26/10C$ 668
Wed 29/108:30 a.m.DTW - DUB
1 stop19h 15mDelta
Tue 4/118:50 a.m.DUB - DTW
2 stops17h 52mDelta
Deal found 27/10C$ 673
Mon 27/1011:00 a.m.DTW - DUB
2 stops19h 20mMultiple Airlines
Mon 3/1111:45 a.m.DUB - DTW
1 stop31h 25mMultiple Airlines
Deal found 26/10C$ 675
Mon 17/112:10 p.m.DTW - DUB
2 stops15h 10mUnited Airlines
Thu 27/1112:05 p.m.DUB - DTW
1 stop11h 48mUnited Airlines
Deal found 26/10C$ 676
Tue 4/114:15 p.m.DTW - DUB
2 stops18h 30mDelta
Wed 12/111:25 p.m.DUB - DTW
2 stops14h 50mDelta
Deal found 27/10C$ 680
Wed 29/102:10 p.m.DTW - DUB
2 stops13h 20mUnited Airlines
Tue 4/119:30 a.m.DUB - DTW
2 stops14h 23mUnited Airlines
Deal found 27/10C$ 683

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 27 October 2025.
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

Wed 12/11

2:41 p.m.-7:45 a.m.

1 stop12h 04m

Dublin

Wed 26/11

8:50 a.m.-5:50 p.m.

1 stop14h 00m

C$ 652

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Sun 15/2

4:10 p.m.-8:45 a.m.

1 stop11h 35m

Dublin

Tue 24/2

5:55 a.m.-1:05 p.m.

1 stop12h 10m

C$ 652

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Tue 9/12

4:50 p.m.-8:45 a.m.

1 stop10h 55m

Dublin

Tue 16/12

5:55 a.m.-1:00 p.m.

1 stop12h 05m

C$ 654

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Wed 28/1

10:00 a.m.-8:45 a.m.

1 stop17h 45m

Dublin

Mon 2/2

8:50 a.m.-1:05 p.m.

1 stop33h 15m

C$ 659

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Tue 27/1

9:20 p.m.-3:45 p.m.

1 stop13h 25m

Dublin

Mon 2/2

8:50 a.m.-1:05 p.m.

1 stop33h 15m

C$ 659

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Tue 2/12

4:25 p.m.-7:45 a.m.

1 stop10h 20m

Dublin

Tue 9/12

8:50 a.m.-5:55 p.m.

1 stop14h 05m

C$ 659

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Tue 9/12

10:57 a.m.-8:40 a.m.

2 stops16h 43m

Dublin

Tue 16/12

11:30 a.m.-11:37 p.m.

2 stops17h 07m

C$ 663

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Tue 9/12

11:19 a.m.-5:15 a.m.

1 stop12h 56m

C$ 378

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Wed 22/4

11:30 a.m.-8:20 a.m.

1 stop15h 50m

C$ 459

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Tue 21/4

11:30 a.m.-8:20 a.m.

1 stop15h 50m

C$ 459

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/10

Showing 1-10 of 13 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 24 October 2025.

Booking 23 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, November is the cheapest month in which you can book a flight from Detroit to Dublin (average of C$ 525). Flying from Detroit to Dublin in May is currently the most expensive (average of C$ 928). 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.

How much does it cost to fly round-trip from Detroit to Dublin?

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 35% 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$ 818.

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 20m.

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 27 October 2025.
See what other customers who have flown with KLM,United Airlines, andIcelandair 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.
KLM
7.7
Good
1,406 reviews
Check prices

Entertainment

7.1

Food

7.3

Comfort

7.7

Boarding

7.8

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,406 reviews
KLM
7.7
Good
1,406 reviews
Check prices

Entertainment

7.1

Food

7.3

Comfort

7.7

Boarding

7.8

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
United Airlines
7.4
Good
8,999 reviews
KLM
7.7
Good
1,406 reviews
Check prices

Entertainment

7.1

Food

7.3

Comfort

7.7

Boarding

7.8

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Icelandair
7.1
Good
562 reviews
KLM
7.7
Good
1,406 reviews
Check prices

Entertainment

7.1

Food

7.3

Comfort

7.7

Boarding

7.8

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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 KLM fly from Detroit to Dublin in about 12h 04m. 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.

  • What are the most reliable airlines from Detroit to Dublin?

    Before booking your flight to Dublin from Detroit, check out the most reliable airlines to get you to your destination on time: KLM (79%), Delta (79%), Air France( 71%).

  • 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, November is the cheapest month in which you can book a flight from Detroit to Dublin (average of C$ 525). Flying from Detroit to Dublin in May is currently the most expensive (average of C$ 928). 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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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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