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$217+ 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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — DUB
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$433
(Mytrip)

One-way from

$217
(Kiwi.com)

Popular in

June

Cheapest in

December

Average price

$1,029

Good round-trip deal

$851 or less

Good one-way deal

$634 or less
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 ($265 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($48 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 Ireland.
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Price to beat on a one-way 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 July 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/3. 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 8/128:54 pmDTW - DUB
2 stops29h 51mMultiple Airlines
Fri 8/229:20 amDUB - DTW
2 stops31h 41mMultiple Airlines
Deal found 7/3$433
This Icelandair deal was found by Cheapflights users on 7/3. 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.
Wed 8/138:30 pmDTW - DUB
1 stop11h 45mIcelandair
Fri 8/2912:15 pmDUB - DTW
1 stop12h 05mIcelandair
Deal found 7/3$441
This Expedia deal was found by Cheapflights users on 7/3. 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 8/1111:57 amDTW - DUB
1 stop16h 03mJetBlue
Mon 8/2510:40 amDUB - DTW
1 stop13h 12mJetBlue
Deal found 7/3$519
This United Airlines deal was found by Cheapflights users on 7/2. 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 8/272:10 pmDTW - SNN
1 stop12h 20mUnited Airlines
Wed 9/109:30 amSNN - DTW
1 stop15h 56mUnited Airlines
Deal found 7/2$666
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/36:51 pmDTW - SNN
2 stops16h 19mAmerican Airlines
Wed 9/177:40 amSNN - DTW
2 stops16h 07mAmerican Airlines
Deal found 7/1$679
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 9/236:15 amDTW - SNN
1 stop18h 40mMultiple Airlines
Tue 10/77:40 amSNN - DTW
2 stops20h 00mMultiple Airlines
Deal found 7/2$681
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Sat 8/307:15 amDTW - ORK
3 stops33h 30mMultiple Airlines
Mon 9/810:00 amORK - DTW
2 stops27h 41mMultiple Airlines
Deal found 7/1$710
This Delta deal was found by Cheapflights users on 7/1. 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 8/1410:10 amDTW - SNN
1 stop20h 00mDelta
Thu 8/211:05 pmSNN - DTW
1 stop11h 10mDelta
Deal found 7/1$799
This Delta deal was found by Cheapflights users on 7/1. 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.
Wed 7/234:11 pmDTW - ORK
2 stops17h 49mDelta
Thu 9/116:00 amORK - DTW
1 stop14h 50mDelta
Deal found 7/1$864
This KLM deal was found by Cheapflights users on 7/1. 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.
Sun 8/174:31 pmDTW - SNN
1 stop13h 39mKLM
Sun 8/241:05 pmSNN - DTW
1 stop13h 05mKLM
Deal found 7/1$876
This Air Canada deal was found by Cheapflights users on 7/3. 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 9/39:55 amDTW - SNN
2 stops29h 40mAir Canada
Wed 9/177:40 amSNN - DTW
3 stops20h 16mAir Canada
Deal found 7/3$901
This Gurufare deal was found by Cheapflights users on 7/2. 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.
Thu 10/2310:50 amDTW - SNN
1 stop13h 35mAer Lingus
Fri 10/312:45 pmSNN - DTW
1 stop32h 16mAer Lingus
Deal found 7/2$914

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 July 3, 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

Tue 8/12

8:54 pm-7:45 am

2 stops29h 51m

Dublin

Fri 8/22

9:20 am-12:01 pm

2 stops31h 41m

$433

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Wed 8/13

8:30 pm-1:15 pm

1 stop11h 45m

Dublin

Fri 8/29

12:15 pm-7:20 pm

1 stop12h 05m

$441

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Mon 8/11

11:57 am-9:00 am

1 stop16h 03m

Dublin

Mon 8/25

10:40 am-6:52 pm

1 stop13h 12m

$519

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Wed 8/27

2:10 pm-7:30 am

1 stop12h 20m

Shannon

Wed 9/10

9:30 am-8:26 pm

1 stop15h 56m

$666

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Wed 9/3

6:51 pm-4:10 pm

2 stops16h 19m

Shannon

Wed 9/17

7:40 am-6:47 pm

2 stops16h 07m

$679

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Tue 9/23

6:15 am-5:55 am

1 stop18h 40m

Shannon

Tue 10/7

7:40 am-10:40 pm

2 stops20h 00m

$681

DetroitCork

DTW - ORK

DTWORK

Detroit Metropolitan Wayne County

Sat 8/30

7:15 am-9:45 pm

3 stops33h 30m

Cork

Mon 9/8

10:00 am-8:41 am

2 stops27h 41m

$710

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Thu 8/14

10:10 am-11:10 am

1 stop20h 00m

Shannon

Thu 8/21

1:05 pm-7:15 pm

1 stop11h 10m

$799

DetroitCork

DTW - ORK

DTWORK

Detroit Metropolitan Wayne County

Wed 7/23

4:11 pm-3:00 pm

2 stops17h 49m

Cork

Thu 9/11

6:00 am-3:50 pm

1 stop14h 50m

$864

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Sun 8/17

4:31 pm-11:10 am

1 stop13h 39m

Shannon

Sun 8/24

1:05 pm-9:10 pm

1 stop13h 05m

$876

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 31 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, November is the cheapest month in which you can book a flight from Detroit to Ireland (average of $509). Flying from Detroit to Ireland in June is currently the most expensive (average of $929). 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 July 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Detroit to Ireland as you normally would.

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 evenings 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.

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 July 3, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Air France 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
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

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
7,970 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

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!
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

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!
Air France
7.5
Good
1,473 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

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
8,845 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

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
7.3
Good
2,916 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

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 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.

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

    $408 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Aer Lingus and WestJet, with prices starting from $423 and $465, 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 - 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 (78%), Air France (78%) or Delta (78%) 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 $1,286, our data indicates the cheapest price to be $514. The most popular route (Detroit Metropolitan Wayne County - Dublin), is priced around $358.

  • 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, November is the cheapest month in which you can book a flight from Detroit to Ireland (average of $509). Flying from Detroit to Ireland in June is currently the most expensive (average of $929). 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$391Average$894FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$403Average$786FlexibilityNo cancel feeOn-time67%
IcelandairCheapest$411Average$801FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$501Average$1,126FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$541Average$775FlexibilityNo cancel feeOn-time71%
KLMCheapest$571Average$978FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$604Average$831FlexibilityNo cancel feeOn-time62%
DeltaCheapest$634Average$985FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$681Average$720FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$691Average$964FlexibilityNo cancel feeOn-time70%

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