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$234+ Cheap flights from Detroit (DTT) to Ireland

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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — DUB
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Detroit to Ireland

Cheapest flights from Detroit to Ireland
Explore the most affordable flight options available from Detroit to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Booking.com deal was found by Cheapflights users on 12/9. 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.
Sat 12/136:00 amDTW - DUB
1 stop18h 05mAer Lingus
Mon 12/151:00 pmDUB - DTW
1 stop15h 21mAer Lingus
Deal found 12/9$676
This Air Canada deal was found by Cheapflights users on 12/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:15 pmDTW - DUB
2 stops16h 25mAir Canada
Wed 1/710:00 amDUB - DTW
2 stops36h 35mAir Canada
Deal found 12/11$749
This Expedia deal was found by Cheapflights users on 12/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 amDTW - DUB
1 stop18h 05mMultiple Airlines
Sat 1/103:30 pmDUB - DTW
2 stops37h 26mMultiple Airlines
Deal found 12/11$881
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:15 amDTW - DUB
2 stops22h 05mUnited Airlines
Sat 1/109:00 amDUB - DTW
2 stops33h 21mUnited Airlines
Deal found 12/11$910
This Icelandair deal was found by Cheapflights users on 12/11. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:35 pmDTW - DUB
1 stop9h 40mIcelandair
Mon 1/1211:30 amDUB - DTW
2 stops17h 26mIcelandair
Deal found 12/11$1,058
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:20 amDTW - DUB
1 stop15h 50mUnited Airlines
Wed 1/79:00 amDUB - DTW
2 stops33h 21mUnited Airlines
Deal found 12/10$1,064
This Trip.com deal was found by Cheapflights users on 12/11. 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.
Wed 12/1711:19 amDTW - DUB
1 stop17h 36mMultiple Airlines
Sat 1/109:30 amDUB - DTW
1 stop19h 49mMultiple Airlines
Deal found 12/11$1,065
This Gotogate deal was found by Cheapflights users on 12/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:56 pmDTW - DUB
1 stop13h 14mMultiple Airlines
Wed 1/79:00 amDUB - DTW
1 stop13h 35mMultiple Airlines
Deal found 12/10$1,073
This Ovago deal was found by Cheapflights users on 12/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:56 pmDTW - DUB
1 stop13h 14mLufthansa
Wed 1/710:40 amDUB - DTW
1 stop14h 46mLufthansa
Deal found 12/11$1,074
This Mytrip deal was found by Cheapflights users on 12/9. 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.
Tue 12/235:10 amDTW - ORK
3 stops29h 15mMultiple Airlines
Fri 12/266:15 amORK - DTW
3 stops23h 27mMultiple Airlines
Deal found 12/9$1,820
This KLM deal was found by Cheapflights users on 12/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/224:15 pmDTW - ORK
1 stop26h 10mKLM
Sat 1/33:40 pmORK - DTW
1 stop27h 10mKLM
Deal found 12/11$2,811
This FlightHub deal was found by Cheapflights users on 12/11. 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.
Mon 12/226:15 pmDTW - ORK
2 stops24h 10mAir Canada
Sat 1/38:10 pmORK - DTW
2 stops26h 25mAir Canada
Deal found 12/11$2,861

Find flight deals from Detroit to Ireland

Keep the following information in mind while searching for Detroit to Ireland flight deals. Data was last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$422
(Kiwi.com)

One-way from

$234
(Kiwi.com)

Popular in

June

Cheapest in

December

Average price

$472

Good round-trip deal

$972 or less

Good one-way deal

$682 or less
Provider with most accurate pricing for Detroit (DTT)-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Dublin flights.
Search Deals
From Detroit (DTT) to Ireland
Search Deals
One-way flight from Detroit (DTT) to Ireland
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($258 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Detroit (DTT) to Ireland.
Search Deals
Price to beat on a one-way flight from Detroit (DTT) to Ireland.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Ireland 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 December 12, 2025.
Use the filters below to find and compare flights from Detroit to Ireland that are best for you.

Fly from

Detroit

Fly to

Ireland

Route

Depart

Return

Price

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Mon 1/5

7:15 am-8:10 am

1 stop19h 55m

Dublin

Wed 1/14

9:00 am-5:35 pm

1 stop13h 35m

$464

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Thu 1/8

2:19 pm-8:10 am

1 stop12h 51m

Dublin

Sun 1/11

9:00 am-5:35 pm

1 stop13h 35m

$464

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Thu 1/8

11:05 am-7:30 am

2 stops15h 25m

Dublin

Wed 1/14

9:00 am-5:35 pm

1 stop13h 35m

$464

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Sat 2/21

2:40 pm-10:20 am

1 stop14h 40m

Dublin

Sat 2/28

9:00 am-5:35 pm

1 stop13h 35m

$468

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Fri 2/27

10:28 am-8:10 am

1 stop16h 42m

Dublin

Mon 3/2

9:00 am-5:35 pm

1 stop13h 35m

$468

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Sat 2/28

12:21 pm-7:45 am

1 stop14h 24m

Dublin

Sat 3/7

5:55 am-1:05 pm

1 stop12h 10m

$471

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Thu 1/22

7:17 am-8:45 am

1 stop20h 28m

Dublin

Sun 2/1

5:55 am-5:55 pm

1 stop17h 00m

$471

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Thu 2/5

4:45 pm-8:45 am

1 stop11h 00m

Dublin

Tue 2/10

5:55 am-1:05 pm

1 stop12h 10m

$471

DetroitCork

DTW - ORK

DTWORK

Detroit Metropolitan Wayne County

Thu 1/15

9:20 pm-2:45 pm

1 stop12h 25m

Cork

Thu 1/29

6:00 am-6:00 pm

1 stop17h 00m

$475

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Thu 1/29

4:01 pm-11:30 am

2 stops14h 29m

Shannon

Mon 2/2

7:50 am-11:43 pm

2 stops20h 53m

$484

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 40 results
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Best time to book a flight from Detroit to Ireland

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

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

Currently, December is the cheapest month in which you can book a flight from Detroit to Ireland (average of $371). Flying from Detroit to Ireland in January is currently the most expensive (average of $725). 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 IE?

Find hourly flight availability from Detroit to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Detroit to Ireland in the morning. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight in the evening.

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

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

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

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated December 12, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and United Airlines from Detroit to Ireland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,005 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,005 reviews
Delta
7.9
Good
8,005 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,432 reviews
Delta
7.9
Good
8,005 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,005 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
JetBlue
7.2
Good
2,899 reviews
Delta
7.9
Good
8,005 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Icelandair
7.0
Good
589 reviews
Delta
7.9
Good
8,005 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • What airport do you fly from for flights from Detroit to Ireland?

    Located just 0.6 mi from the city center, Detroit All airports (DTT) is the airport most travelers will use when flying to Ireland from Detroit.

  • How long is the flight from Detroit to Ireland?

    For as low as $484, United Airlines can have you in Ireland from Detroit in 14h 29m. Airlines will cover a distance of 3389 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Detroit to Ireland one-way?

    $190 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Delta and Aer Lingus, with prices starting from $399 and $474, respectively.

  • What are the most popular routes from Detroit to Ireland?

    When deciding which route to take from Detroit to Ireland consider Detroit Metropolitan Wayne County - Dublin, Detroit Metropolitan Wayne County - Cork or Detroit Metropolitan Wayne County - Shannon as they are the most popular.

  • What are the cheapest flights from Detroit to Ireland?

    Looking for the cheapest flight from Detroit to Ireland? While on average our users pay $881, our data indicates the cheapest price to be $580. The most popular route (Detroit Metropolitan Wayne County - Dublin), is priced around $461.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Detroit to Ireland (average of $371). Flying from Detroit to Ireland in January is currently the most expensive (average of $725). 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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Alternative routes for Detroit to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Detroit to Ireland

Discover the top 9 airlines that operate flights from Detroit to Ireland. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$370Average$659FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$391Average$854FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$403Average$773FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$490Average$996FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$501Average$1,093FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$541Average$806FlexibilityNo cancel feeOn-time71%
KLMCheapest$571Average$972FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$575Average$799FlexibilityNo cancel feeOn-time62%
DeltaCheapest$627Average$972FlexibilityNo cancel feeOn-timeN/A

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