Q: How much does it cost to fly round-trip from Detroit to Dublin?

Airfare is below average for this route at the moment. Detroit to Dublin flights typically cost between C$ 937 and C$ 1,419 in October. The cheapest round-trip price found within the last 3 days was C$ 791 on JetBlue (17 Oct-24 Oct).

Question 1

What’s the top layover airport for flights from Detroit to Dublin?

Accepted Answer

Reykjavik (KEF) – chosen by Cheapflights users on 38% of one-stop itineraries from Detroit to Dublin on Cheapflights.

Question 2

How much does it cost to fly round-trip from Detroit to Dublin?

Accepted Answer

Airfare is below average for this route at the moment.Detroit to Dublin flights typically cost between C$ 937 and C$ 1,419 in October.
The cheapest round-trip price found within the last 3 days was C$ 791 on JetBlue (17 Oct-24 Oct).

Question 3

What’s the cheapest layover airport for flights from Detroit to Dublin?

Accepted Answer

Reykjavik (KEF) is the most affordable 1-stop option, with an average round-trip price of C$ 533.

Question 4

What’s the fastest layover option from Detroit to Dublin?

Accepted Answer

Flights via Boston (BOS) have the shortest average one-way travel time for 1-stop routes: 9h 00m.

Question 5

Which airport typically offers the quickest layover for flights from Detroit to Dublin?

Accepted Answer

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average layover time of 1h 20m.

Question 6

How long is the flight from Detroit to Dublin?

Accepted Answer

Airlines like JetBlue fly from Detroit to Dublin in about 10h 15m. The time it takes to get you to your destination can typically vary by up to . The distance between Detroit and Dublin is about 5594 km.

Question 7

How far ahead should I book a flight from Detroit to Dublin?

Accepted Answer

Booking 23 days in advance of your planned departure date is, on average, the best time to get cheap flights from Detroit to Dublin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 8

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

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Detroit to Dublin (average of C$ 458). Flying from Detroit to Dublin in December is currently the most expensive (average of C$ 760). 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.

Question 9

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

Accepted Answer

Travelers seeking maximum savings on their Detroit to Dublin flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 10

E

Accepted Answer

In terms of precipitation, rainfall in Dublin ranges from 49.0 - 79.0 mm per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Dublin when rainfall is around 49.0 mm.

Question 11

E

Accepted Answer

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Question 12

What are the most reliable airlines from Detroit to Dublin?

Accepted Answer

Before booking your flight to Dublin from Detroit, check out the most reliable airlines to get you to your destination on time: KLM (71%), Delta (71%), Air France( 67%).

Question 13

What is the cheapest day to fly round-trip from Detroit to Dublin?

Accepted Answer

Departing on a Monday is a good option for securing a great price. You can expect to save up to 112% when planning your travel around this day of the week.

Question 14

How far in advance should I book a flight from Detroit to Dublin?

Accepted Answer

Users have found that booking a flight from Detroit to Dublin at least 24 days early can save you up to 95% on average compared to booking a flight this week. If booking 24 days before your flight isn’t an option for you, users have found flights from Detroit to Dublin for as little as C$ 774 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as C$ 1,410 for flights departing within the next 3 days.

Question 15

What is the cheapest month to fly from Detroit to Dublin?

Accepted Answer

December can be a great time to fly to Dublin from Detroit with a flight ticket averaging about C$ 1,142. Cheapflights users have found deals in the month of December for as cheap as C$ 575. The most expensive prices can be found in the month of June.

Question 16

What is the cheapest time of day to fly from DTT to DUB?

Accepted Answer

A simple way to save on the total cost of your ticket is to fly from Detroit to Dublin in the morning. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight in the afternoon.

Question 17

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

Accepted Answer

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

Question 18

How can I find direct flights from Detroit to Dublin?

Accepted Answer

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

Question 19

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

Accepted Answer

Yes. Cheapflights offers flight deals from Detroit to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 20

How does Cheapflights help users find flights from Detroit to Dublin?

Accepted Answer

Cheapflights makes it easy to find Detroit to Dublin flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 21

Why should you use Cheapflights to find cheap flight tickets from Detroit to Dublin?

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from Detroit to Dublin for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 22

Can Cheapflights find flights from Detroit to Dublin with no change fees?

Accepted Answer

Certainly. Search results for flights to Dublin from Detroit shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 23

Can Cheapflights notify me if prices for flights from Detroit to Dublin become cheaper?

Accepted Answer

Yes, Cheapflights offers price alerts on Detroit to Dublin flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	C$ 791
One-way from	C$ 363
Popular in	June
Cheapest in	December
Average price	C$ 1,332

Cheap flights from Detroit to Dublin from C$ 363

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Detroit to DublinExplore the most affordable flight options available from Detroit to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 agosto 2025.

Explore the most affordable flight options available from Detroit to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 agosto 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Detroit to Dublin that are best for you.

Best time to book a flight from Detroit to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Detroit with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Detroit to Dublin

How far ahead should I book a flight from Detroit to Dublin?

Use this chart to determine the optimal time to book a round-trip flight from Detroit to Dublin. Price data was last updated on 22 August 2025.

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

What is the cheapest time of day to fly from DTT to DUB?

Find hourly flight availability from Detroit to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 agosto 2025.

How much does it cost to fly round-trip from Detroit to Dublin?

What’s the top layover airport for flights from Detroit to Dublin?

Share of one-stop round-trip flights from Detroit to Dublin chosen by Cheapflights users in the past 12 months, using the same layover each way.

What’s the cheapest layover airport for flights from Detroit to Dublin?

Average round-trip fare for 1-stop flights from Detroit to Dublin, chosen by Cheapflights users in the past 12 months, with the same layover each way.

What’s the fastest layover option from Detroit to Dublin?

Shortest average travel time for 1-stop one-way flights from Detroit to Dublin, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Which airport typically offers the quickest layover for flights from Detroit to Dublin?

Average layover duration for 1-stop one-way flights from Detroit to Dublin, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Dublin

See what other customers who have flown with United Airlines and Icelandair from Detroit to Dublin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from Detroit to Dublin?

What are the most reliable airlines from Detroit to Dublin?

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

How can I find direct flights from Detroit to Dublin?

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

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

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How does Cheapflights help users find flights from Detroit to Dublin?

Why should you use Cheapflights to find cheap flight tickets from Detroit to Dublin?

Can Cheapflights find flights from Detroit to Dublin with no change fees?

Can Cheapflights notify me if prices for flights from Detroit to Dublin become cheaper?

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Cheapest flights from Detroit to Dublin
Explore the most affordable flight options available from Detroit to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 agosto 2025.