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$189+ 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 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — DUB
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
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 January 21, 2026.

This KAYAK deal was found by Cheapflights users on 1/20. 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.
Wed 2/411:30 am
DTW
-
SNN
2 stops19h 00m
British Airways
Wed 2/117:50 am
SNN
-
DTW
2 stops16h 22m
British Airways
Deal found 1/20$414
This Kiwi.com deal was found by Cheapflights users on 1/19. 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.
Tue 3/175:15 pm
DTW
-
DUB
1 stop11h 10m
Lufthansa
Tue 3/245:00 am
DUB
-
DTW
1 stop13h 55m
Lufthansa
Deal found 1/19$441
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/24:15 pm
DTW
-
DUB
1 stop11h 10m
Lufthansa
Mon 3/95:10 am
DUB
-
DTW
1 stop13h 45m
Lufthansa
Deal found 1/21$444
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/264:05 pm
DTW
-
DUB
1 stop11h 30m
Lufthansa
Tue 3/35:00 am
DUB
-
DTW
1 stop13h 55m
Lufthansa
Deal found 1/20$449
This Gotogate deal was found by Cheapflights users on 1/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/52:55 pm
DTW
-
DUB
1 stop12h 20m
Multiple Airlines
Tue 5/125:55 am
DUB
-
DTW
1 stop13h 00m
Multiple Airlines
Deal found 1/20$453
This Gotogate deal was found by Cheapflights users on 1/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:15 pm
DTW
-
DUB
1 stop9h 00m
Multiple Airlines
Tue 5/55:55 am
DUB
-
DTW
1 stop13h 00m
Multiple Airlines
Deal found 1/20$454
This Mytrip deal was found by Cheapflights users on 1/20. 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.
Mon 4/206:15 pm
DTW
-
DUB
1 stop9h 00m
Multiple Airlines
Thu 4/305:55 am
DUB
-
DTW
1 stop13h 00m
Multiple Airlines
Deal found 1/20$455
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:50 am
DTW
-
DUB
1 stop22h 55m
United Airlines
Wed 5/69:20 am
DUB
-
DTW
1 stop29h 48m
United Airlines
Deal found 1/20$457
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/182:20 pm
DTW
-
DUB
1 stop12h 50m
United Airlines
Mon 2/239:00 am
DUB
-
DTW
2 stops38h 55m
United Airlines
Deal found 1/20$458
This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/55:09 am
DTW
-
DUB
2 stops21h 01m
Multiple Airlines
Mon 3/98:00 am
DUB
-
DTW
2 stops27h 41m
Multiple Airlines
Deal found 1/21$459
This Mytrip deal was found by Cheapflights users on 1/20. 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.
Tue 2/176:00 am
DTW
-
DUB
2 stops20h 10m
Multiple Airlines
Tue 2/2412:55 pm
DUB
-
DTW
2 stops23h 54m
Multiple Airlines
Deal found 1/20$460
This KAYAK deal was found by Cheapflights users on 1/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2710:30 am
DTW
-
DUB
2 stops18h 30m
British Airways
Sat 3/78:40 pm
DUB
-
DTW
2 stops30h 53m
British Airways
Deal found 1/21$461

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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$414
(KAYAK)

One-way from

$189
(Kiwi.com)

Popular in

June

Cheapest in

December

Average price

$1,024

Good round-trip deal

$822 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. 23% potential increase in price ($241 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip 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 January 21, 2026.
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

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Wed 2/4

11:30 am-11:30 am

2 stops19h 00m

Shannon

Wed 2/11

7:50 am-7:12 pm

2 stops16h 22m

$414

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Tue 4/14

7:42 pm-7:20 am

1 stop30h 38m

Dublin

Tue 5/5

9:50 am-10:08 am

1 stop29h 18m

$457

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Sat 2/28

9:10 am-8:10 am

1 stop18h 00m

Dublin

Mon 3/9

8:00 am-6:55 pm

2 stops38h 55m

$458

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Wed 2/18

2:20 pm-10:20 am

2 stops39h 00m

Dublin

Mon 2/23

9:00 am-8:13 pm

2 stops40h 13m

$462

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Wed 4/29

4:50 pm-11:20 am

2 stops13h 30m

Shannon

Sun 5/10

7:30 am-9:20 pm

2 stops18h 50m

$465

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Thu 4/16

10:19 am-11:20 am

2 stops20h 01m

Shannon

Mon 4/27

9:15 pm-4:50 pm

2 stops24h 35m

$468

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Thu 3/5

7:31 am-8:10 am

1 stop19h 39m

Dublin

Sat 3/14

8:00 am-5:35 pm

1 stop13h 35m

$471

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Thu 2/26

7:43 pm-10:20 am

1 stop9h 37m

Dublin

Fri 3/6

9:00 am-5:35 pm

1 stop13h 35m

$471

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Wed 2/25

7:43 pm-10:20 am

1 stop9h 37m

Dublin

Sun 3/1

9:00 am-5:35 pm

1 stop13h 35m

$471

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Thu 2/5

10:05 am-8:45 am

1 stop17h 40m

Dublin

Mon 2/9

5:55 am-1:05 pm

1 stop12h 10m

$472

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 38 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 May is currently the most expensive (average of $640). 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.

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 January 21, 2026.
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
8,088 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

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
8,088 reviews
Delta
7.9
Good
8,088 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

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
1,442 reviews
Delta
7.9
Good
8,088 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

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
9,191 reviews
Delta
7.9
Good
8,088 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

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
2,890 reviews
Delta
7.9
Good
8,088 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

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
7.1
Good
602 reviews
Delta
7.9
Good
8,088 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

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 $486, British Airways can have you in Ireland from Detroit in 15h 39m. Airlines will cover a distance of 3426 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 $1,003, our data indicates the cheapest price to be $772. The most popular route (Detroit Metropolitan Wayne County - Dublin), is priced around $441.

  • 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 May is currently the most expensive (average of $640). 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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$370Average$583FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$403Average$746FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$445Average$825FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$461Average$648FlexibilityNo cancel feeOn-time76%
DeltaCheapest$489Average$962FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$501Average$1,056FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$541Average$794FlexibilityNo cancel feeOn-time71%
KLMCheapest$571Average$961FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$575Average$710FlexibilityNo cancel feeOn-time62%
Aer LingusCheapest$678Average$966FlexibilityNo cancel feeOn-timeN/A

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