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

$518 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on KLM and United Airlines, with prices starting from $521 and $526, 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 cheapest flights from Detroit to Ireland?

Looking for the cheapest flight from Detroit to Ireland? While on average our users pay $990, our data indicates the cheapest price to be $697. The most popular route (Detroit Metropolitan Wayne County - Dublin), is priced around $467.

What are the most popular airlines that fly from Detroit to Ireland?

Consider American Airlines, Air Canada or Air France when booking your flight. These represent the most popular airlines when flying from Detroit to Ireland.

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

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Ireland. Check prices with Cheapflights to find a great deal for your trip.

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

Travelers have found it’s best to book a flight 43 days in advance to save up to 96% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 43 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Detroit to Ireland 1-2 weeks in advance for as low as $718, or $1,025 for flights within the next 24 hours.

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

The best pricing can be found in the month of November. Prices to Ireland from Detroit average $864. You can even find prices in November for less than $864, as users have found deals to Ireland from as low as $487. The month of June appears to be one of the more expensive times to travel to Ireland from Detroit. Flying in the targeted month can save you up to 58%.

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.

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.

$691+ Save on Flights from Detroit to Ireland

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Detroit to Ireland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Detroit to Ireland

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$593 (United Airlines)
One-way from	$233 (Kiwi.com)
Popular in	June
Cheapest in	November
Average price	$745
Good round-trip deal	$1,107 or less
Good one-way deal	$697 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. 25% potential increase in price ($299 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($47 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Price to beat on a round-trip flight from Detroit (DTT) to Ireland.

Search Deals

Price to beat on a one-way flight from Detroit (DTT) to Ireland.

Search Deals

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 March 12, 2025.

Wed 4/25:40 amDTW - DUB

1 stop23h 40mUnited Airlines

Wed 4/99:50 amDUB - DTW

1 stop29h 13mUnited Airlines

Deal found 3/11

$593

Wed 8/278:16 amDTW - DUB

1 stop17h 14mAmerican Airlines

Mon 9/19:30 amDUB - DTW

1 stop18h 00mAmerican Airlines

Deal found 3/11

$595

Mon 3/244:45 pmDTW - DUB

1 stop14h 15mMultiple Airlines

Tue 4/19:50 amDUB - DTW

1 stop14h 53mMultiple Airlines

Deal found 3/11

$596

Mon 5/1211:26 amDTW - DUB

1 stop15h 54mJetBlue

Thu 5/2911:45 amDUB - DTW

1 stop16h 59mJetBlue

Deal found 3/11

$605

Sat 4/193:51 pmDTW - DUB

2 stops12h 44mBritish Airways

Sat 5/310:30 amDUB - DTW

2 stops16h 14mBritish Airways

Deal found 3/11

$609

Mon 3/176:02 pmDTW - DUB

1 stop10h 23mDelta

Tue 3/255:55 amDUB - DTW

1 stop12h 05mDelta

Deal found 3/11

$610

Wed 4/22:10 pmDTW - DUB

2 stops13h 05mAir Canada

Wed 4/99:50 amDUB - DTW

2 stops17h 27mAir Canada

Deal found 3/11

$612

Mon 3/316:02 pmDTW - DUB

1 stop11h 43mKLM

Mon 4/78:45 pmDUB - DTW

1 stop20h 11mKLM

Deal found 3/11

$621

Mon 6/308:30 pmDTW - DUB

1 stop11h 45mIcelandair

Tue 7/152:15 pmDUB - DTW

1 stop10h 05mIcelandair

Deal found 3/11

$628

Tue 4/152:04 pmDTW - DUB

2 stops16h 46mScandinavian Airlines

Tue 4/227:05 pmDUB - DTW

2 stops31h 13mScandinavian Airlines

Deal found 3/11

$659

Tue 3/257:20 pmDTW - ORK

1 stop13h 35mKLM

Fri 4/256:00 amORK - DTW

1 stop14h 45mKLM

Deal found 3/11

$677

Sun 4/611:00 amDTW - SNN

2 stops18h 15mUnited Airlines

Tue 4/2212:30 pmSNN - DTW

2 stops16h 07mUnited Airlines

Deal found 3/11

$685

Best flights from Detroit to Ireland
Discover carefully curated flight deals from Detroit to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 12, 2025.

Wed 4/25:40 amDTW - DUB

1 stop23h 40mUnited Airlines

Wed 4/99:50 amDUB - DTW

1 stop29h 13mUnited Airlines

Deal found 3/11

$593

Sat 4/193:51 pmDTW - DUB

1 stop9h 39mAmerican Airlines

Sat 5/39:30 amDUB - DTW

1 stop17h 14mAmerican Airlines

Deal found 3/11

$595

Mon 3/244:45 pmDTW - DUB

1 stop14h 15mMultiple Airlines

Tue 4/19:50 amDUB - DTW

1 stop14h 53mMultiple Airlines

Deal found 3/11

$596

Mon 5/1211:26 amDTW - DUB

1 stop15h 54mJetBlue

Wed 5/2111:45 amDUB - DTW

1 stop16h 59mJetBlue

Deal found 3/11

$605

Sat 4/193:51 pmDTW - DUB

2 stops12h 44mBritish Airways

Sat 5/310:30 amDUB - DTW

2 stops16h 14mBritish Airways

Deal found 3/11

$609

Mon 3/176:02 pmDTW - DUB

1 stop10h 23mDelta

Tue 3/255:55 amDUB - DTW

1 stop12h 05mDelta

Deal found 3/11

$610

Wed 4/22:10 pmDTW - DUB

2 stops13h 05mAir Canada

Wed 4/99:50 amDUB - DTW

2 stops17h 27mAir Canada

Deal found 3/11

$612

Mon 3/316:02 pmDTW - DUB

1 stop11h 43mKLM

Mon 4/78:45 pmDUB - DTW

1 stop20h 11mKLM

Deal found 3/11

$621

Tue 4/152:04 pmDTW - DUB

2 stops16h 46mScandinavian Airlines

Tue 4/227:05 pmDUB - DTW

2 stops31h 13mScandinavian Airlines

Deal found 3/11

$659

Thu 6/58:30 pmDTW - DUB

1 stop9h 35mIcelandair

Thu 6/122:15 pmDUB - DTW

1 stop10h 05mIcelandair

Deal found 3/12

$660

Mon 4/142:10 pmDTW - DUB

2 stops22h 40mSWISS

Wed 4/231:00 pmDUB - DTW

2 stops57h 03mSWISS

Deal found 3/11

$725

Tue 4/156:07 pmDTW - DUB

2 stops17h 48mLufthansa

Mon 4/215:40 pmDUB - DTW

1 stop25h 30mLufthansa

Deal found 3/11

$727

Last-minute flights from Detroit to Ireland
Discover last-minute flight deals from Detroit to Ireland. Data last updated March 12, 2025 and is based on user searches.

Mon 3/176:02 pmDTW - DUB

1 stop10h 23mDelta

Tue 3/255:55 amDUB - DTW

1 stop12h 05mDelta

Deal found 3/11

$610

Tue 3/1810:45 amDTW - DUB

1 stop15h 25mMultiple Airlines

Tue 3/255:00 amDUB - DTW

2 stops33h 06mMultiple Airlines

Deal found 3/10

$613

Tue 3/1811:14 amDTW - DUB

2 stops18h 26mBritish Airways

Thu 3/277:40 amDUB - DTW

2 stops17h 18mBritish Airways

Deal found 3/11

$857

Wed 3/197:39 pmDTW - DUB

1 stop10h 26mUnited Airlines

Thu 3/2711:50 amDUB - DTW

1 stop11h 08mUnited Airlines

Deal found 3/10

$615

Wed 3/195:10 pmDTW - DUB

1 stop10h 55mKLM

Thu 3/275:55 amDUB - DTW

1 stop12h 05mKLM

Deal found 3/12

$622

Thu 3/204:45 pmDTW - DUB

2 stops20h 30mLufthansa

Mon 3/248:30 amDUB - DTW

1 stop34h 25mLufthansa

Deal found 3/11

$725

Thu 3/2010:45 amDTW - DUB

1 stop15h 25mAir Canada

Tue 4/19:50 amDUB - DTW

1 stop29h 13mAir Canada

Deal found 3/12

$1,550

Fri 3/2112:07 pmDTW - DUB

2 stops12h 58mAmerican Airlines

Sat 3/291:00 pmDUB - DTW

2 stops14h 22mAmerican Airlines

Deal found 3/11

$1,475

Sat 3/228:40 pmDTW - DUB

1 stop33h 05mAir France

Wed 4/212:00 pmDUB - DTW

1 stop12h 24mAir France

Deal found 3/11

$918

Sat 3/222:00 pmDTW - DUB

2 stops17h 15mScandinavian Airlines

Wed 4/27:05 pmDUB - DTW

3 stops28h 51mScandinavian Airlines

Deal found 3/11

$3,347

Mon 3/244:45 pmDTW - DUB

1 stop14h 15mMultiple Airlines

Tue 4/19:50 amDUB - DTW

1 stop14h 53mMultiple Airlines

Deal found 3/11

$596

Tue 3/257:20 pmDTW - ORK

1 stop13h 35mKLM

Fri 4/256:00 amORK - DTW

1 stop14h 45mKLM

Deal found 3/11

$677

One-way flights from Detroit to Ireland
Search for one-way flight options from Detroit to Ireland. Find affordable one-way fares based on user searches. Data last updated March 12, 2025.

Mon 4/288:30 pmDTW - DUB

2 stops22h 15mMultiple Airlines

Deal found 3/11

$233

Fri 4/252:30 pmDTW - DUB

1 stop12h 50mJetBlue

Deal found 3/12

$518

Mon 4/285:54 pmDTW - DUB

1 stop11h 51mKLM

Deal found 3/11

$521

Sun 4/67:35 pmDTW - DUB

1 stop9h 45mUnited Airlines

Deal found 3/12

$526

Fri 4/252:10 pmDTW - DUB

2 stops16h 20mLufthansa

Deal found 3/11

$538

Fri 4/2512:17 pmDTW - DUB

2 stops40h 08mScandinavian Airlines

Deal found 3/12

$544

Wed 5/217:30 amDTW - DUB

1 stop18h 00mAmerican Airlines

Deal found 3/12

$558

Fri 4/255:50 pmDTW - ORK

1 stop15h 50mAir France

Deal found 3/11

$599

Fri 4/2510:25 pmDTW - ORK

1 stop20h 05mKLM

Deal found 3/12

$604

Fri 4/257:35 pmDTW - SNN

2 stops33h 40mUnited Airlines

Deal found 3/12

$606

Fri 4/258:25 pmDTW - ORK

2 stops39h 05mMultiple Airlines

Deal found 3/12

$611

Fri 4/255:21 pmDTW - ORK

2 stops16h 54mAmerican Airlines

Deal found 3/11

$615

Find flights from Detroit to Ireland within your budget

Fly from

Fly to

Route

Depart

Return

Price

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Wed 4/2

5:40 am-10:20 am

1 stop23h 40m

Dublin

Wed 4/9

9:50 am-10:03 am

1 stop29h 13m

$593

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Wed 8/27

8:16 am-6:30 am

1 stop17h 14m

Dublin

Mon 9/1

9:30 am-10:30 pm

1 stop18h 00m

$595

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Mon 3/24

4:45 pm-11:00 am

1 stop14h 15m

Dublin

Tue 4/1

9:50 am-7:43 pm

1 stop14h 53m

$596

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Mon 5/12

11:26 am-8:20 am

1 stop15h 54m

Dublin

Wed 5/21

11:45 am-11:44 pm

1 stop16h 59m

$605

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Sat 4/19

3:51 pm-9:35 am

2 stops12h 44m

Dublin

Sat 5/3

10:30 am-9:44 pm

2 stops16h 14m

$609

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Wed 4/2

2:10 pm-8:15 am

2 stops13h 05m

Dublin

Wed 4/9

9:50 am-10:17 pm

2 stops17h 27m

$612

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Wed 7/2

8:30 pm-1:15 pm

1 stop11h 45m

Dublin

Mon 7/14

2:15 pm-7:20 pm

1 stop10h 05m

$620

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Mon 3/31

6:02 pm-10:45 am

1 stop11h 43m

Dublin

Mon 4/7

8:45 pm-11:56 am

1 stop20h 11m

$621

DetroitDublin

DTW - DUB

DTWDUB

Detroit Metropolitan Wayne County

Mon 3/31

7:02 am-11:50 am

2 stops23h 48m

Dublin

Mon 4/7

7:05 pm-11:13 pm

2 stops33h 08m

$631

DetroitCork

DTW - ORK

DTWORK

Detroit Metropolitan Wayne County

Tue 3/25

7:20 pm-12:55 pm

1 stop13h 35m

Cork

Fri 4/25

6:00 am-3:45 pm

1 stop14h 45m

$677

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 48 results

...

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.

Travel insights for flights from Detroit to Ireland

Get recent, data-driven insights about flights from Detroit to Ireland including ideal travel times, pricing trends, and more.

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 $1,016). 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?

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?

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

Rainfall in Ireland by month

In terms of precipitation, rainfall in Ireland ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Ireland when rainfall is around 1.9 in.

Temperature in Ireland by month

If weather is an important factor for your trip to Ireland, 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Ireland

Read reviews from past customers who have flown Delta, KLM and SWISS from Detroit to Ireland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,953 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,953 reviews

Delta

8.0

Very good

7,953 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,320 reviews

Delta

8.0

Very good

7,953 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,566 reviews

Delta

8.0

Very good

7,953 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France

7.4

Good

1,425 reviews

Delta

8.0

Very good

7,953 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,623 reviews

Delta

8.0

Very good

7,953 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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?
$518 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on KLM and United Airlines, with prices starting from $521 and $526, 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 cheapest flights from Detroit to Ireland?
Looking for the cheapest flight from Detroit to Ireland? While on average our users pay $990, our data indicates the cheapest price to be $697. The most popular route (Detroit Metropolitan Wayne County - Dublin), is priced around $467.
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 $1,016). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Detroit to Ireland

O'Hare Intl to Heathrow flights

O'Hare Intl to Leonardo da Vinci/Fiumicino flights

O'Hare Intl to Charles de Gaulle flights

O'Hare Intl to Athens flights

O'Hare Intl to Dublin flights

O'Hare Intl to Madrid flights

O'Hare Intl to Barcelona-El Prat flights

O'Hare Intl to Frederic Chopin flights

O'Hare Intl to Istanbul flights

O'Hare Intl to Orly flights

O'Hare Intl to Lisbon flights

O'Hare Intl to Gatwick flights

O'Hare Intl to London City flights

O'Hare Intl to Frankfurt flights

Detroit to Heathrow flights

O'Hare Intl to Amsterdam flights

Midway to Leonardo da Vinci/Fiumicino flights

Midway to Charles de Gaulle flights

Midway to Heathrow flights

O'Hare Intl to Krakow flights

O'Hare Intl to Zurich flights

O'Hare Intl to Malpensa flights

Detroit to Leonardo da Vinci/Fiumicino flights

Detroit to Charles de Gaulle flights

O'Hare Intl to Munich flights

Midway to Athens flights

O'Hare Intl to Edinburgh flights

O'Hare Intl to Keflavik Intl flights

Midway to Dublin flights

O'Hare Intl to Copenhagen flights

O'Hare Intl to Bruxelles-National flights

Detroit to Frankfurt flights

Detroit to Istanbul flights

Midway to Barcelona-El Prat flights

O'Hare Intl to Oslo Gardermoen flights

Detroit to Amsterdam flights

O'Hare Intl to Linate flights

O'Hare Intl to Vienna flights

Detroit to Gatwick flights

O'Hare Intl to Sabiha Gokcen flights

Midway to Madrid flights

Midway to Lisbon flights

O'Hare Intl to Vicenza flights

Detroit to London City flights

Detroit to Dublin flights

Midway to Frederic Chopin flights

Detroit to Athens flights

O'Hare Intl to Florence flights

O'Hare Intl to Prague flights

O'Hare Intl to Belgrade flights

Top 10 airlines flying from Detroit to Ireland

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest$436	Average$821	FlexibilityNo cancel fee	On-time76%
Air Canada	Cheapest$482	Average$1,013	FlexibilityNo cancel fee	On-time67%
American Airlines	Cheapest$542	Average$925	FlexibilityNo cancel fee	On-time71%
British Airways	Cheapest$560	Average$964	FlexibilityNo cancel fee	On-time70%
Delta	Cheapest$586	Average$1,067	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$596	Average$984	FlexibilityNo cancel fee	On-time69%
KLM	Cheapest$598	Average$1,162	FlexibilityNo cancel fee	On-time75%
Lufthansa	Cheapest$600	Average$1,024	FlexibilityNo cancel fee	On-time76%
JetBlue	Cheapest$653	Average$896	FlexibilityNo cancel fee	On-time62%
Air France	Cheapest$672	Average$1,273	FlexibilityNo cancel fee	On-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$233+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Detroit to Ireland with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 March 12, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Detroit to Ireland

Cheapest flights from Detroit to IrelandExplore 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 March 12, 2025.

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 March 12, 2025.

Find flights from Detroit to Ireland within your budget

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.

Travel insights for flights from Detroit to Ireland

Get recent, data-driven insights about flights from Detroit to Ireland including ideal travel times, pricing trends, and more.

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

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 March 12, 2025.

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.

Rainfall in Ireland by month

Plan your trip to Ireland by taking into account the average rainfall totals by month.

Temperature in Ireland by month

Plan your trip to Ireland by taking into account the average temperature totals by month.

Reviews of airlines servicing Ireland

Read reviews from past customers who have flown Delta, KLM and SWISS from Detroit to Ireland. Users can see the overall rating for each airline as well as how each is rated 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 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?

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

What are the most popular routes from Detroit to Ireland?

What are the cheapest flights from Detroit to Ireland?

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

How can I find direct flights from Detroit to Ireland?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Detroit to Ireland

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Detroit to Ireland

100% Free

Book with Flexibility

Travel Smart

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 March 12, 2025.