$216 Find Cheap Flights from Detroit to Ireland - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Detroit to Ireland departing on 9/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Ireland

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Detroit to Ireland

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Dublin
Dublin1 stop$474
Shannon
Shannon1 stop$854
Cork
Cork1 stop$934
Dublin
Dublin1 stop$474
Shannon
Shannon1 stop$854
Cork
Cork1 stop$934

Book Cheap Detroit to Ireland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Detroit to Ireland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Detroit to Ireland

Sun, Aug 16 - Sun, Aug 30
Aer Lingus Logo
6:50 pm - 5:10 am
DTW
-
DUB
29h 20m
1 stop
Aer Lingus Logo
1:20 pm - 2:11 pm
DUB
-
DTW
29h 51m
1 stop
$474Aer Lingus
Fri, Sep 11 - Fri, Sep 18
Aer Lingus Logo
10:45 am - 5:10 am
DTW
-
DUB
13h 25m
1 stop
Aer Lingus Logo
1:20 pm - 10:07 am
DUB
-
DTW
25h 47m
1 stop
$485Aer Lingus
Tue, Sep 8 - Fri, Sep 18
Aer Lingus Logo
6:50 pm - 5:10 am
DTW
-
DUB
29h 20m
1 stop
Aer Lingus Logo
1:20 pm - 2:12 pm
DUB
-
DTW
29h 52m
1 stop
$564Aer Lingus
Sat, Aug 8 - Sat, Sep 5
JetBlue Logo
4:56 pm - 8:20 am
DTW
-
DUB
10h 24m
1 stop
JetBlue Logo
10:40 am - 7:04 pm
DUB
-
DTW
13h 24m
1 stop
$679JetBlue
Tue, Jul 28 - Wed, Aug 5
United Airlines Logo
8:50 am - 7:30 am
DTW
-
SNN
17h 40m
1 stop
United Airlines Logo
9:30 am - 5:39 pm
SNN
-
DTW
13h 09m
1 stop
$854United Airlines
Sun, Aug 16 - Mon, Aug 31
Air France Logo
2:02 pm - 11:10 am
DTW
-
SNN
16h 08m
1 stop
Air France Logo
1:05 pm - 6:55 pm
SNN
-
DTW
10h 50m
1 stop
$857Air France
Wed, Sep 9 - Wed, Sep 23
United Airlines Logo
7:34 am - 10:15 am
DTW
-
SNN
21h 41m
2 stops
United Airlines Logo
12:30 pm - 9:34 am
SNN
-
DTW
26h 04m
2 stops
$858United Airlines
Tue, Jul 28 - Thu, Aug 6
Delta Logo
5:10 pm - 2:40 pm
DTW
-
ORK
16h 30m
1 stop
Delta Logo
10:50 am - 11:09 pm
ORK
-
DTW
17h 19m
2 stops
$944Delta
Tue, Jul 28 - Thu, Aug 6
Delta Logo
5:58 pm - 2:40 pm
DTW
-
ORK
15h 42m
2 stops
Delta Logo
10:50 am - 11:09 pm
ORK
-
DTW
17h 19m
2 stops
$949Delta
Wed, Aug 19 - Sun, Dec 20
Air France Logo
6:45 pm - 2:40 pm
DTW
-
ORK
14h 55m
1 stop
Air France Logo
3:25 pm - 1:45 pm
ORK
-
DTW
27h 20m
1 stop
$1,084Air France
Booking Insights

KAYAK's insights & trends for Detroit to Ireland flights

Get data-powered insights and trends into flights from Detroit to Ireland to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Detroit Metropolitan Wayne County Airport to Ireland flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Ireland from Detroit Metropolitan Wayne County Airport found in the last 5 days was to Dublin, at $926 round-trip. The most popular route is from Detroit Metropolitan Wayne County Airport (DTW) to Dublin (DUB), and the cheapest round-trip airline ticket found on this route in the last 5 days was $926.

What is the cheapest time of day to fly to Ireland?

The average price for all round-trip flights from Detroit Metropolitan Wayne County Airport to Ireland depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Ireland is generally at night, when round-trip flights cost $1,169 on average. The most expensive time of day to fly to Ireland is generally at night, which is peak travel time and where the average cost of a ticket is $1,169.

What is the cheapest month to fly from Detroit Metropolitan Wayne County Airport to Ireland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Detroit Metropolitan Wayne County Airport to Ireland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Detroit Metropolitan Wayne County Airport to Ireland is September, when tickets cost $145 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $709 and $495 respectively.

What’s the cheapest day of the week to fly from Detroit to Ireland?

The average price of all round-trip flights from Detroit Metropolitan Wayne County Airport to Ireland clicked on KAYAK for each day over the last 12 months.

When flying from Detroit to Ireland, you should consider leaving on a Tuesday and avoid Saturdays if you are looking for the best rates. For your return to Detroit, you’ll find the best rates on Saturdays and the most expensive ones on Sundays.

How far in advance should I book a flight from Detroit Metropolitan Wayne County Airport to Ireland?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Detroit Metropolitan Wayne County Airport to Ireland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Detroit Metropolitan Wayne County Airport to Ireland, you should book around 2 weeks before departure, which saves you about 31% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$216
Best time to beat the crowds with an average 41% drop in price.
Most popular time to fly with an average 37% increase in price.
Flight from Detroit to Dublin

FAQs - booking Ireland flights

  • Can one carry a pet to the DTT airport?

    Yes. There is a pet-relief area located within the airport. The grassy area ensures that your pets enjoy the little time it has at the airport. Security screening is necessary, so you need to consult the airline on how it is done. Your pet should not interfere with other travelers.

  • Are there parking services provided by DTT Airport?

    Yes. There are both long-term and short-term parking available at different rates. McNamara Terminal parking is available to ensure your vehicle is safe and secure. There is economy parking at Big Blue Deck and Green Lot to ensure no one lacks a place for their cars.

  • Is there a gallery at Knock Airport?

    Yes. There is an aviation gallery on the first floor at the airport to ensure you are kept busy on your arrival. This provides much information on respiration under water. Any traveler can access the service regardless of the class of their flight.

  • Which business services are available at Dublin Airport (DUB)?

    A business center is located at the airport and is open Monday to Friday from 06:00 to 22:00. The center offers a state-of-the-art lobby with reception services, a café, and 100 workstations with internet access. There are also business lounges for those looking for more privacy or a room for meetings and conferences.

  • How does KAYAK find such low prices on flights from Detroit to Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Detroit to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Detroit to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Detroit to Ireland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Detroit to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Detroit to Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Detroit to Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Detroit to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Ireland

  • Detroit Airport (DTT) has lounges. At the North Terminal, there is a lounge called Freedom Center. It is open from 6 am to midnight to ensure all travelers access the service. Delta Air Lines Delta Sky Club is at McNamara airport in Concourse C. there are snacks, drinks, newspapers and TV to ensure you are not bored while you are at the airport.
  • DTT Airport offers services to specially-abled travelers. Wheelchair assistance is available within the airport. To get the service, you need to call the airline to book before your day of departure. The airport is wheelchair accessible to ensure easy movement within. Elevators are available to provide you access to the entire place with ease.
  • DTT Airport has nursing rooms located within the airport. Lactating mothers can privately and comfortably breastfeed their babies. A changing table that you can use to change your baby's diaper in case of any mess is available. Power outlets ensure you pump milk for your baby for later use. The service is open to all mothers arriving at the airport.
  • Shannon Airport (SNN) offers ground transportation to travelers arriving at the airport. There is both public and private transportation. Bus service is available to ensure you safely reach your destination after arriving at the airport. It takes 15 minutes to come downtown. The rates charged are affordable.
  • Shannon Airport has several car rental agencies located within the airport. The agencies are available at the Arrival halls for easy accessibility. Budget, Avis and Dooley operate for long hours to ensure different arrivals get the service. You can book the service in advance to ensure you do not take much time to leave the airport.

Reviews of the top 5 airlines serving from Detroit to Ireland

 
Need help choosing which airline to fly with from Detroit to Ireland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8397 reviews
8.5Crew
7.2Food
8.1Boarding
7.8Comfort
7.8Entertainment
Airline reviews

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

2.0 MediocreBen, Jun 2026
ATL - HSV
Read more Delta reviews

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Five hour delays every hour, I wish it were all at once

Flight delayed four separate times. I’m now one hour hours late to landing.

worst flight ever from Delta, it got delayed and kept on delaying..

Should never have had to go to Detroit from Orlando back to Tennessee!

Got rerouted from a straight flight from Orlando to Atlanta to Knoxville to a flight from Orlando to Detroit to Knoxville! Seriously!! Flight delay out of Detroit! Long day for what should have been a pretty easy travel day!

Two delays on two separate planes with parts they could not easily find and replace.

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

Only beverages were offered to first class and I thought the flight attendant could have also served the Delta Comfort as well instead of sitting down and staring at her phone and walking past all of us to the back of the plane to charge her phone more. There was a complete lack of turbulence and was safe enough for flights attendant to walk around in the front of the plane, collect trash and serve a few people water and turn off the seat belt light. Also didn’t enforce people putting their seats into the upright position and allowed two passengers to remain reclined during landing. They seemed out to lunch completely. Usually my experience on Delta is much better.

As always, it’s a pleasure to travel with KLM. It is one of my favorite airlines.

Outstanding even though the 330 was one of the oldest in the fleet. The difference was the attentiveness and responsiveness of a really experienced flight attendant. For airline food great variety of interesting choices and good tastes supported by a good wine selection.

There were no charge points for phones on the economy seats. The seats were comfortable overall. Food was okay.. flight was on time

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Empty seats next to me - wish it had been for a longer flight!!

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Flight was on time, staff are friendly and helpful onboard.

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

Horrible! Several delays and then was cancelled! I spent over 24 hours in the airport and was unable to get a hotel or food voucher.

The entertainment they offer could use some games, and maybe they could add some cookies to the snack menu. And the automated messages are a bit repetitive. But it was comfortable temperature wise and the seats were comfortable. The crew is very polite and helpful

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

This planes staff was top tier. Everything went great and had a great flight home.

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

This was an overnight flight, and in the morning they did know coffee service. How you can throw passengers in a San Francisco airport at 5:40 a.m. in the morning and not giving them Coffee is a crime.

I was promised by United Airline (operated by ANA) that I will be seated together with my kids as I am the only adult flying with two minors. We did not get seats together in our 11 hours flight from LA to Tokyo. When asked at the gate, ANA representative said United Airline should have informed them that there is a parent flying with two minors. He said they can’t do anything in the system as the flight is full. He ask me to ask passengers next to me and the kids if they are willing to change seats. This is ridiculous! However, I went in the flight and asked other passages but no one willing to change seats. 11 hours and we were seating separately. I was very disappointed with this. It made things super inconvenient for me.

Our flight was delayed several Times due to mechanical issues. Although I understand this may happen at times, it was very inconvenient and we had to book a hotel for an overnight stay. We were traveling with my 3-yo grandson and waiting at the airport from noon until 6:30pm with no reassurance that our next rescheduled flight would depart, we had to decide what’s best for him. A day later, I found out that I may be able to demand compensation if my flight is delayed more than 4 hours. I will hav to read the fine print next time.

Flight cancelled instead of leaving Friday am now, maybe, leaving Sunday

The pilot had to extend the flight time from san antonio to Houston to burn off fuel. This caused a lot of unnecessary stress since we had a tight connection to Aruba. And with no other flights going to Aruba we were worried about spending a night in Houston. We had to to run to our connection because of the flight crews mistake. Not happy.

This airline would not refund my money and I had a physician note that I could not fly. They are crooks

Westjet was late and we missed our connecting flight with Cathay. Had to wait 8 hours. Westjet only allows 1 checked in baggage for international flights- it’s always been 2. Canada allows only 1 sandwhich bag size full off small liquids. Everything else will be tossed. Awful trip. Will never fly west jet or go to Toronto to connect flights!

No pre boarding kiosk to check in, baggage claim detected luggage didn’t leave the airport, poorly managed recovery of lost luggage, and blame lost tag from conveyor to TSA/security, very poor from TSA/security check to delivery, crucial if compensation will go thru and will likely wait for months unlike United,

Flight was good, crew was excellent. No complaints at all

Delayed 3 times in a row for 4 hours total. Incrementally pushing back the flight claiming gate delays but they eventually changed the actual plane, due to technical issues. This strategy to avoid compensation to passengers is unprofessional.

I didn't think about not having the right app for wifi because my connecting flight was with Westjet and when I took off from Seattle I was thinking I would use my wifi, but realized I couldn't on my Westjet app and I did not have Delta's app downloaded.

Plane seating was uncomfortable, very tight fitting for someone my height, did not recline and overall un enjoyable

Horrible! I spend in airport from 9:30 and till 2 am. My flights and connections was delayed, rebooked and after was delayed, I couldn’t get home! I was stuck! The money I paid it’s to much for what I got! 💩 never again flying with your company! Second time booked with you and second time lots of issues. I rather pay 100$ more but be on schedule and time!

Everything was good except for flight delay, but it was because of the snow storm in the arrival airport.

They lost my bag. Hopefully it will be here tomorrow.

It was inexplicably canceled and we are stuck in LA, haven't gotten home and it has been an inconvenience having lost work (on unpaid leave for my husband).

I like everything. Blythe at DCA is the absolute best!

JetBlue worker, Blythe, was so amazing at the DCA counter. If it wasn’t for her, I’m not sure we would’ve made it through. Please thank her!

They lost my luggage and refuse to help. Terrible airline. I've never experienced worse customer service in my life. Pretty much just told me too bad that I lost all my luggage, not caring that I am stuck in Europe for 2 weeks with absolutely nothing.

You should have had Wifi to make it much enjoyable.

The flight out was delayed from 3:40pm to 5pm and again to 8pm. We boarded after 5pm, had to disembark because they could not get the Engine started, then we switched gates and got a new plane and did not board until after 8pm.

The flight was delayed after already taxiing from the gate due to a malfunction. After 3 hours we were told the flight was canceled. The next flight available was Sunday. My daughter and I stayed overnight in the airport due to this issue. I was given a $12 meal voucher. Unacceptable

Whole experience was poor. Delayed 2 hours. Lied about the delays. Was all jet blues fault and tried to blame on air traffic control. Sent out other let trips and wouldn't allow people to switch aircraft.

My bag was not loaded on my flight. it was not communicated to me until i was waiting for my bag at my destination. there was no confirmation of when my bag was arriving and no way to track it.

Nice plane, clean, wifi available and movies. All the flight attendants were courteous.

Everything you need to know for your flight from Detroit to Ireland

Information on your arrival and departure airports