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$235+ 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — DUB
Dec 21 — Dec 281
Sun 12/21
Sun 12/28
1 adult, Economy
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Cheap flight deals from Detroit to Ireland

Keep the following information in mind while searching for Detroit to Ireland flight deals. Data was last updated November 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$394
(CrystalTravel)

One-way from

$235
(Kiwi.com)

Popular in

June

Cheapest in

December

Average price

$755

Good round-trip deal

$975 or less
Provider with most accurate pricing for Detroit (DTT)-Dublin flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-Dublin flights.
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From Detroit (DTT) to Ireland
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One-way flight from Detroit (DTT) to Ireland
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Highest demand for flights based on searches. 24% potential increase in price ($258 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Detroit (DTT) to Ireland.
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Find 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 November 21, 2025.

This CrystalTravel deal was found by Cheapflights users on 11/20. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:35 pmDTW - DUB
1 stop9h 40mIcelandair
Mon 12/811:30 amDUB - DTW
1 stop12h 00mIcelandair
Deal found 11/20$394
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/12:10 pmDTW - DUB
1 stop13h 00mLufthansa
Mon 12/85:10 amDUB - DTW
1 stop14h 05mLufthansa
Deal found 11/19$420
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:05 pmDTW - DUB
1 stop13h 05mLufthansa
Thu 12/115:00 amDUB - DTW
1 stop14h 15mLufthansa
Deal found 11/19$421
This KAYAK deal was found by Cheapflights users on 11/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:35 pmDTW - DUB
1 stop9h 40mIcelandair
Sat 12/1311:30 amDUB - DTW
1 stop12h 00mIcelandair
Deal found 11/20$429
This Mytrip deal was found by Cheapflights users on 11/19. 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.
Thu 12/46:00 amDTW - DUB
2 stops20h 10mMultiple Airlines
Sun 12/79:00 amDUB - DTW
2 stops27h 44mMultiple Airlines
Deal found 11/19$435
This Mytrip deal was found by Cheapflights users on 11/20. 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.
Thu 12/46:00 amDTW - DUB
2 stops20h 10mMultiple Airlines
Mon 12/89:00 amDUB - DTW
3 stops28h 07mMultiple Airlines
Deal found 11/20$449
This oojo deal was found by Cheapflights users on 11/19. 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.
Mon 12/87:35 pmDTW - DUB
1 stop9h 40mIcelandair
Mon 12/1511:30 amDUB - DTW
1 stop12h 00mIcelandair
Deal found 11/19$451
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Mon 12/16:00 amDTW - DUB
1 stop21h 10mUnited Airlines
Mon 12/89:00 amDUB - DTW
2 stops37h 07mUnited Airlines
Deal found 11/19$455
This Mytrip deal was found by Cheapflights users on 11/20. 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.
Fri 12/56:00 amDTW - DUB
2 stops20h 10mMultiple Airlines
Fri 12/129:00 amDUB - DTW
2 stops27h 44mMultiple Airlines
Deal found 11/20$457
This Expedia deal was found by Cheapflights users on 11/20. 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.
Mon 11/245:51 pmDTW - DUB
2 stops32h 19mMultiple Airlines
Thu 12/45:00 amDUB - DTW
1 stop14h 15mMultiple Airlines
Deal found 11/20$461
This Air Canada deal was found by Cheapflights users on 11/21. 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.
Thu 12/46:15 pmDTW - ORK
2 stops24h 10mMultiple Airlines
Sun 12/711:55 amORK - DTW
2 stops34h 40mMultiple Airlines
Deal found 11/21$683
This Delta deal was found by Cheapflights users on 11/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:20 pmDTW - ORK
1 stop12h 25mDelta
Sun 12/711:15 amORK - DTW
2 stops16h 55mDelta
Deal found 11/21$1,110

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 November 21, 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 12/1

6:00 am-8:10 am

1 stop21h 10m

Dublin

Wed 1/14

9:00 am-1:51 pm

2 stops33h 51m

$455

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Sun 2/15

10:28 am-8:10 am

1 stop16h 42m

Dublin

Sun 2/22

9:00 am-5:35 pm

1 stop13h 35m

$464

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Sun 2/15

7:10 am-8:45 am

2 stops20h 35m

Dublin

Tue 2/24

5:55 am-5:55 pm

1 stop17h 00m

$467

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Fri 2/20

7:43 pm-10:20 am

1 stop9h 37m

Dublin

Sat 2/28

9:00 am-5:35 pm

1 stop13h 35m

$468

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Mon 12/1

9:20 pm-3:45 pm

1 stop13h 25m

Dublin

Sun 1/11

8:50 am-1:15 pm

1 stop33h 25m

$471

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Sun 2/8

11:05 am-7:30 am

2 stops15h 25m

Dublin

Sat 2/21

9:00 am-5:35 pm

1 stop13h 35m

$473

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Sun 2/15

11:55 am-8:40 am

2 stops15h 45m

Dublin

Tue 2/24

11:30 am-10:00 pm

2 stops15h 30m

$474

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Tue 1/13

5:50 pm-5:10 pm

2 stops18h 20m

Dublin

Mon 2/23

5:10 am-2:15 pm

1 stop14h 05m

$475

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Thu 12/4

6:00 am-7:10 am

2 stops20h 10m

Dublin

Wed 12/10

9:00 am-5:35 pm

1 stop13h 35m

$475

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Tue 2/10

2:19 pm-7:10 am

2 stops11h 51m

Dublin

Wed 2/18

9:00 am-5:35 pm

1 stop13h 35m

$475

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 29 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 $349). Flying from Detroit to Ireland in May is currently the most expensive (average of $658). 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 November 21, 2025.

A simple way to save on the total cost of your ticket is to fly from Detroit to Ireland at noon. If you’re flexible enough to do this you can expect to save up to 19% 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. Monday at noon 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 November 21, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American 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
8,002 reviews

Entertainment

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.3

Comfort

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
8,002 reviews
Delta
7.9
Good
8,002 reviews

Entertainment

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.3

Comfort

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
9,028 reviews
Delta
7.9
Good
8,002 reviews

Entertainment

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.3

Comfort

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.
American Airlines
7.2
Good
11,047 reviews
Delta
7.9
Good
8,002 reviews

Entertainment

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.3

Comfort

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
2,902 reviews
Delta
7.9
Good
8,002 reviews

Entertainment

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.3

Comfort

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
581 reviews
Delta
7.9
Good
8,002 reviews

Entertainment

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.3

Comfort

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 $682, United Airlines can have you in Ireland from Detroit in 12h 15m. 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 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 - Shannon or Detroit Metropolitan Wayne County - Cork as they are the most popular.

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

    No one likes to see their flight delayed. When booking a flight from Detroit to Ireland consider choosing KLM (55%), Delta (55%) or Air France (40%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Detroit to Ireland?

    Looking for the cheapest flight from Detroit to Ireland? While on average our users pay $1,206, our data indicates the cheapest price to be $896. The most popular route (Detroit Metropolitan Wayne County - Dublin), is priced around $398.

  • 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 $349). Flying from Detroit to Ireland in May is currently the most expensive (average of $658). 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 10 airlines flying from Detroit to Ireland

Discover the top 10 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 November 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$370Average$736FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$403Average$773FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$445Average$876FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$490Average$831FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$541Average$806FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$561Average$1,125FlexibilityNo cancel feeOn-time77%
KLMCheapest$571Average$983FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$573Average$748FlexibilityNo cancel feeOn-time77%
JetBlueCheapest$581Average$809FlexibilityNo cancel feeOn-time62%
DeltaCheapest$649Average$988FlexibilityNo cancel feeOn-timeN/A

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