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$210+ Cheap flights from Detroit (DTT) to Dublin (DUB)

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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — DUB
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Detroit All airports to Dublin are usually found in December or February, booked 82 days in advance, depart on a Saturday or Tuesday and return on a Friday

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 July 31, 2025.

Round-trip from

$476
(Mytrip)

One-way from

$210
(Kiwi.com)

Popular in

June

Cheapest in

December

Average price

$1,029

Good round-trip deal

$1,011 or less

Good one-way deal

$614 or less
From Detroit (DTT) to Dublin
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One-way flight from Detroit (DTT) to Dublin
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Highest demand for flights based on searches. 24% potential increase in price ($270 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Detroit (DTT) to Dublin.
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Price to beat on a one-way flight from Detroit (DTT) to Dublin.
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Find flight deals from Detroit to Dublin

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 July 31, 2025.

This Mytrip deal was found by Cheapflights users on 7/29. 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 9/36:15 amDTW - DUB
2 stops20h 30mMultiple Airlines
Wed 9/109:20 amDUB - DTW
2 stops31h 44mMultiple Airlines
Deal found 7/29$466
This Priceline deal was found by Cheapflights users on 7/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/226:00 amDTW - DUB
1 stop21h 20mJetBlue
Tue 8/2610:40 amDUB - DTW
1 stop13h 12mJetBlue
Deal found 7/29$553
This Trip.com deal was found by Cheapflights users on 7/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:00 amDTW - DUB
2 stops22h 20mUnited Airlines
Tue 10/211:35 pmDUB - DTW
1 stop12h 38mUnited Airlines
Deal found 7/29$579
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3112:20 pmDTW - DUB
2 stops41h 05mScandinavian Airlines
Sun 11/97:05 pmDUB - DTW
2 stops32h 01mScandinavian Airlines
Deal found 7/30$594

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 2,558,603 searches. Data last updated July 31, 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 9/3

6:15 am-7:45 am

2 stops20h 30m

Dublin

Wed 9/10

9:20 am-12:04 pm

2 stops31h 44m

$466

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Fri 8/22

6:00 am-8:20 am

1 stop21h 20m

Dublin

Tue 8/26

10:40 am-6:52 pm

1 stop13h 12m

$553

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Thu 10/16

7:00 am-10:20 am

2 stops22h 20m

Dublin

Tue 10/21

1:35 pm-9:13 pm

1 stop12h 38m

$579

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Fri 10/31

12:20 pm-9:25 am

2 stops41h 05m

Dublin

Sun 11/9

7:05 pm-10:06 pm

2 stops32h 01m

$594

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Mon 9/29

7:12 am-12:50 pm

2 stops48h 38m

$210

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 July 25, 2025.

The best time to book flights from Detroit to Dublin is 82 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 $509). Flying from Detroit to Dublin in June is currently the most expensive (average of $924). 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 is the cheapest time of day to fly from DTT to DUB?

Find hourly flight availability from Detroit to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

One of the essential ways to save on airfare from Detroit to Dublin is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 35% on airfare.

What is the cheapest day to fly from Detroit to Dublin?

Use this chart to determine the cheapest time to fly round-trip from Detroit to Dublin. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Detroit to Dublin flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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

Washington, D.C. (IAD) – chosen by Cheapflights users on 75% of 1-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.

Amsterdam (AMS) is the most affordable 1-stop option, with an average round-trip price of $687.

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 Washington, D.C. (IAD) have the shortest average one-way travel time for 1-stop routes: 9h 36m.

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 Amsterdam (AMS) offer the fastest connection on this route, with an average layover time of 1h 30m.

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 July 31, 2025.
Get a feel of what it's like to fly with Scandinavian Airlines and JetBlue from Detroit to Dublin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,457 reviews

Overall

7.4

Boarding

7.6

Food

6.6

Entertainment

6.6

Comfort

7.3

Crew

8.0

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.
Scandinavian Airlines
7.4
Good
1,457 reviews
Scandinavian Airlines
7.4
Good
1,457 reviews

Overall

7.4

Boarding

7.6

Food

6.6

Entertainment

6.6

Comfort

7.3

Crew

8.0

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.
JetBlue
7.3
Good
2,914 reviews
Scandinavian Airlines
7.4
Good
1,457 reviews

Overall

7.4

Boarding

7.6

Food

6.6

Entertainment

6.6

Comfort

7.3

Crew

8.0

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.

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.

  • What airports do I use to fly from Detroit to Dublin?

    To fly from Detroit to Dublin, you need to book a flight from All airports (DTT) to Dublin (DUB). Nonstop flights to Dublin from Detroit All airports take 7h 05m on average. When it comes time to book airfare, you have a few options: there is 1 outbound flight from All airports to Dublin offered by 10 different airlines.

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

    Flying on JetBlue is currently your cheapest option to Dublin, with prices starting at $557. Another option worth looking into is Scandinavian Airlines, starting at $598 round trip. These flights start at 32% lower than the current average price 3 months from now.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Detroit to Dublin on time: KLM (80%), Delta (80%), Air France (79%).

  • What are the cheapest flights from Detroit to Dublin?

    Looking at all options, your cheapest flight can be booked for $564. While the most popular route (Detroit Metropolitan Wayne County - Dublin) can be booked for $466 on average our data indicates $930 when flying from Detroit to Dublin.

  • 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 $509). Flying from Detroit to Dublin in June is currently the most expensive (average of $924). 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

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Swords
Wicklow
Leixlip

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Top 10 airlines flying from Detroit to Dublin

Discover the top 10 airlines that operate flights from Detroit to Dublin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$391Average$754FlexibilityNo cancel feeOn-time69%
IcelandairCheapest$391Average$790FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$403Average$786FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$501Average$1,119FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$541Average$781FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$604Average$823FlexibilityNo cancel feeOn-time62%
KLMCheapest$613Average$1,146FlexibilityNo cancel feeOn-time75%
DeltaCheapest$635Average$1,099FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$643Average$738FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$708Average$1,101FlexibilityNo cancel feeOn-time76%

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