HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dublin

$222+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — DUB
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Detroit to Dublin with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Detroit All airports to Dublin are usually found in December or February, booked 23 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 septiembre 15, 2025.

Round-trip from

$443
(Mytrip)

One-way from

$222
(Kiwi.com)

Popular in

June

Cheapest in

December

Average price

$811

Good round-trip deal

$1,105 or less
From Detroit (DTT) to Dublin
Search Deals
One-way flight from Detroit (DTT) to Dublin
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($266 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Detroit (DTT) to Dublin.
Search Deals

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 septiembre 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/14. 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.
lun. 10/277:28 amDTW - DUB
1 stop17h 47mMultiple Airlines
lun. 11/31:15 pmDUB - DTW
1 stop16h 30mMultiple Airlines
Deal found 9/14$443
This Booking.com deal was found by Cheapflights users on 9/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/17:35 pmDTW - DUB
1 stop9h 40mIcelandair
lun. 12/811:30 amDUB - DTW
1 stop12h 00mIcelandair
Deal found 9/13$456
This oojo deal was found by Cheapflights users on 9/14. 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.
lun. 10/278:35 pmDTW - DUB
1 stop9h 40mIcelandair
lun. 11/311:30 amDUB - DTW
1 stop12h 00mIcelandair
Deal found 9/14$457
This Mytrip deal was found by Cheapflights users on 9/15. 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.
jue. 11/1311:55 amDTW - DUB
2 stops14h 15mMultiple Airlines
mié. 11/199:00 amDUB - DTW
2 stops17h 58mMultiple Airlines
Deal found 9/15$460
This Gurufare deal was found by Cheapflights users on 9/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/37:35 pmDTW - DUB
1 stop9h 40mIcelandair
jue. 11/1311:30 amDUB - DTW
1 stop12h 00mIcelandair
Deal found 9/14$468
This Mytrip deal was found by Cheapflights users on 9/14. 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.
mié. 11/54:17 pmDTW - DUB
2 stops33h 53mMultiple Airlines
mar. 11/1112:55 pmDUB - DTW
2 stops24h 24mMultiple Airlines
Deal found 9/14$470
This Mytrip deal was found by Cheapflights users on 9/15. 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.
mié. 10/158:20 pmDTW - DUB
2 stops30h 25mMultiple Airlines
mié. 10/229:20 amDUB - DTW
2 stops31h 38mMultiple Airlines
Deal found 9/15$473
This Mytrip deal was found by Cheapflights users on 9/15. 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.
dom. 10/267:28 amDTW - DUB
2 stops18h 42mMultiple Airlines
lun. 11/39:00 amDUB - DTW
2 stops16h 20mMultiple Airlines
Deal found 9/15$479
This Gurufare deal was found by Cheapflights users on 9/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/37:35 pmDTW - DUB
1 stop9h 40mIcelandair
lun. 11/1011:30 amDUB - DTW
1 stop12h 00mIcelandair
Deal found 9/14$480
This Mytrip deal was found by Cheapflights users on 9/15. 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.
mar. 10/148:50 pmDTW - DUB
2 stops30h 25mMultiple Airlines
mar. 10/216:40 pmDUB - DTW
2 stops35h 05mMultiple Airlines
Deal found 9/15$481

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 septiembre 15, 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

jue. 11/13

11:55 am-7:10 am

2 stops14h 15m

Dublin

mié. 11/19

9:00 am-9:58 pm

2 stops17h 58m

$460

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

dom. 10/26

7:28 am-6:10 am

2 stops18h 42m

Dublin

lun. 11/3

9:00 am-12:45 am

3 stops20h 45m

$473

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

mar. 10/7

5:45 pm-9:00 am

1 stop10h 15m

Dublin

mar. 10/21

11:30 am-11:59 pm

1 stop17h 29m

$558

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

mar. 11/4

2:10 pm-10:20 am

2 stops15h 10m

Dublin

mié. 11/12

9:00 am-1:11 pm

2 stops33h 11m

$604

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

sáb. 2/21

6:37 pm-8:40 am

1 stop9h 03m

Dublin

sáb. 2/28

11:30 am-10:44 pm

2 stops16h 14m

$606

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

sáb. 2/28

10:32 am-8:40 am

2 stops17h 08m

Dublin

sáb. 3/7

11:30 am-7:49 pm

2 stops13h 19m

$609

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

sáb. 10/11

8:35 am-10:50 am

3 stops21h 15m

$222

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

mar. 10/14

8:35 am-10:50 am

2 stops21h 15m

$243

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

mié. 12/10

11:55 am-5:15 am

1 stop12h 20m

$267

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

sáb. 12/13

4:17 pm-5:15 am

1 stop31h 58m

$267

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 15 results
1
2

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 September 12, 2025.

The best time to book flights from Detroit to Dublin is 23 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 $923). 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 septiembre 15, 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.

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 septiembre 15, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines 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.
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,929 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
JetBlue
7.2
Good
2,912 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Icelandair
7.0
Good
544 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 United Airlines is currently your cheapest option to Dublin, with prices starting at $391. Additional round-trip tickets that might be worth considering are offered by Icelandair and Air Canada, with the lowest prices starting at $391 and $403, respectively. These flights start at 52% 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 (77%), Delta (77%), Air France (67%).

  • What are the cheapest flights from Detroit to Dublin?

    Looking at all options, your cheapest flight can be booked for $875. While the most popular route (Detroit Metropolitan Wayne County - Dublin) can be booked for $445 on average, our data indicates $1,286 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 $923). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Detroit to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Dublin flights
Midway to Dublin flights
Detroit to Dublin flights
Grand Rapids to Dublin flights
O'Hare Intl to Shannon flights
O'Hare Intl to Cork flights
South Bend to Dublin flights
Lansing to Dublin flights
Traverse City to Dublin flights
Detroit to Shannon flights
Grand Rapids to Shannon flights
Midway to Cork flights
Bay City to Dublin flights
Grand Rapids to Cork flights
Detroit to Cork flights
O'Hare Intl to Knock flights
Flint to Dublin flights
Midway to Shannon flights
Flint to Cork flights
Kalamazoo to Dublin flights
O'Hare Intl to Donegal flights
Marquette to Dublin flights
Kalamazoo to Shannon flights
Kalamazoo to Cork flights
South Bend to Shannon flights
O'Hare Intl to Milltown (Kerry) flights
South Bend to Cork flights
Flint to Shannon flights
Muskegon to Cork flights
Muskegon to Dublin flights

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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$391Average$761FlexibilityNo cancel feeOn-time69%
IcelandairCheapest$391Average$802FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$403Average$786FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$543Average$837FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$561Average$1,135FlexibilityNo cancel feeOn-time77%
JetBlueCheapest$581Average$823FlexibilityNo cancel feeOn-time62%
DeltaCheapest$649Average$1,107FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$680Average$1,154FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$687Average$748FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$708Average$1,101FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.