To Dublin

Cheap Flights from Detroit to Dublin

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Deals from

Detroit

RatePunk searches hundreds of travel sites at once for deals on flights to Dublin

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Detroit to Dublin

Explore current cheapest deals departing from Detroit to Dublin

Round trip

Sort by: Cheapest

September 9 - September 17

Cheapest

Best

DTW - Dublin

$946

$609

Round trip

August 4 - August 19

DTW - Dublin

$680

$621

Round trip

August 10 - August 19

DTW - Dublin

$713

$647

Round trip

August 13 - August 20

DTW - Dublin

$732

$671

Round trip

August 4 - August 18

DTW - Dublin

$686

$673

Round trip

August 22 - August 29

DTW - Dublin

$736

$678

Round trip

August 3 - August 18

DTW - Dublin

$680

$681

Round trip

August 12 - August 19

DTW - Dublin

$726

$683

Round trip

August 12 - August 20

DTW - Dublin

$716

$685

Round trip

July 29 - August 26

Best

Earliest

DTW - Dublin

$1,053

$685

Round trip

Unlock all 500+ flight deals to Dublin and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Detroit to Dublin

For travelers seeking cheap flights from Detroit to Dublin, the most affordable month to fly is typically January, with a median fare of $638. Other cost-effective options include March, where the median fare is $639, and February, with a median fare of $642. These months present the best opportunities for finding lower prices on this route.

Fares for flights from Detroit to Dublin typically range from $970–$1413, with a median of $1202. Right now, fares are below the typical level, indicating a potentially favorable time to consider booking. However, currently 0% of recent fares are classified as a good price, suggesting that while prices are lower than the median, exceptionally good deals are not prevalent.

When considering flights from Detroit to Dublin, most itineraries connect at least once, with only 0.9% of recent fares being non-stop. For the majority of flights that include connections, the typical number of stopovers is 2. This means you should generally expect a journey with at least one layover when flying this route.

The typical journey time from Detroit to Dublin, including connections, is approximately 30h 57m. This duration accounts for the common connecting itineraries on this route. Given that most flights involve at least one stopover, this extended travel time is standard for the journey.

The distance between Detroit and Dublin is approximately 5598 kilometers. This classifies the route as a long-haul journey, indicating a significant travel distance that typically involves extended flight times and often includes connections.

How much is a round trip from Detroit to Dublin

Regular price: $762 - $1,530

Prices for flights from Detroit to Dublin are currently below the regular range.

The regular price range for flights from Detroit to Dublin is between $762 and $1530. The current lowest deal is $608 with Air Canada, for travel from Sep 9-Sep 17.

now $608

Low $762

High $1,530

The cheapest time to fly from Detroit to Dublin

The cheapest month to fly from Detroit to Dublin is January, with a median price of $638. The most expensive month is June, with a median price of $1458. Prices are generally lower from January to December.

January

Cheapest

Flights from $638

June

Most Expensive

Flights from $1,458

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Detroit to Dublin

KLM

Last-minute flights going from Detroit to Dublin

Sun, Jul 5

⌛ Last-Minute

DTW - Dublin

Detroit (DTW) - Dublin (DUB)

JetBlue Airways

$1,123

$942

One-way

Mon, Jul 6

⌛ Last-Minute

DTW - Dublin

Detroit (DTW) - Dublin (DUB)

JetBlue Airways

$1,123

$923

One-way

Tue, Jul 7

⌛ Last-Minute

DTW - Dublin

Detroit (DTW) - Dublin (DUB)

JetBlue Airways

$1,134

$921

One-way

Tue, Jul 7

⌛ Last-Minute

DTW - Dublin

Detroit (DTW) - Dublin (DUB)

JetBlue Airways

$1,191

$950

One-way

Thu, Jul 9

⌛ Last-Minute

DTW - Dublin

Detroit (DTW) - Dublin (DUB)

Air Canada

$1,136

$949

One-way

Sat, Jul 11

⌛ Last-Minute

DTW - Dublin

Detroit (DTW) - Dublin (DUB)

JetBlue Airways

$1,065

$858

One-way

Biggest price drops on these dates for flights from Detroit to Dublin

21 nights

Jul 29 - Aug 19

$1,060 → $685

35%

22 nights

Jul 29 - Aug 20

$1,060 → $685

35%

28 nights

Jul 29 - Aug 26

$1,053 → $685

35%

29 nights

Jul 29 - Aug 27

$1,053 → $685

35%

Popular Airports to fly from Detroit to Dublin

Detroit - Dublin route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Detroit to Dublin are below the typical level, with a median price of $1202.

📅 Best time to fly

Fly in January for the best prices

Historically, January, March, and February offer the lowest median prices for this route.

⏱️ Flight duration

Flights are typically 30h 57m

The median flight duration from Detroit to Dublin is 30 hours and 57 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up 90% of deals, with a median of 2 stopovers.

🏆 Airline highlight

KLM offers direct flights

KLM is one airline that has historically offered direct flights on this route.

🎯 Booking tip

Deals appear frequently

Deals for flights from Detroit to Dublin appear frequently, averaging 1.03 per day.

Detroit main airports to depart from

Detroit Metropolitan (DTW)

Cheapest

Detroit Metropolitan is a good option for flights to Dublin, often offering competitive prices.

📍 ~35 km from Detroit (reachable by car)

💸 Flights from ~$608

Dublin main airports to arrive at

Dublin (DUB)

Cheapest

Dublin Airport is a convenient arrival point for flights from Detroit to Dublin.

📍 ~10 km from city center (reachable by car)

💸 Flights from ~$608

Airports nearby Dublin used as alternative

Belfast International (BFS)

Consider Belfast International for its extensive European network, especially if crossing the border into the United Kingdom is feasible.

📍 ~140 km from Dublin (reachable by car)

💸 Flights from ~$816

Shannon (SNN)

Shannon offers significant international and transatlantic flight options with direct motorway access from Dublin.

📍 ~200 km from Dublin (reachable by car)

💸 Flights from ~$770

George Best Belfast City (BHD)

George Best Belfast City is convenient for UK domestic and short-haul flights, but has limited international destinations.

📍 ~140 km from Dublin (reachable by car)

💸 Flights from ~$852

Cork (ORK)

Cheapest

Cork is the second largest airport in the Republic of Ireland with diverse routes and a reliable road link.

📍 ~220 km from Dublin (reachable by car)

💸 Flights from ~$768

Ireland West Airport Knock (NOC)

Ireland West Airport Knock is an alternative gateway for the west of Ireland, offering a less congested experience.

📍 ~200 km from Dublin (reachable by car)

💸 Flights from ~$781

Business & First Class Flight Deals to Dublin

78% AI deal score

$4,710

From DTW

Elite

Jul 08

Dublin, Ireland

77% AI deal score

Dublin, Ireland

68% AI deal score

$11,154

From DTW

Elite

Jul 14

Dublin, Ireland

68% AI deal score

$11,505

Frequently Asked Questions About Flights to Dublin

Historically, the lowest average prices for flights from Detroit to Dublin have been found in the 0-6 days booking window, with an average price of $915. This is notably lower than the average price in the 7-13 days window, which was $1551. For travelers planning further ahead, the 60+ days window typically shows an average price of $1208, while the 28-59 days window averages $1245. It appears that last-minute bookings have offered the most favorable prices across the trailing quarter.

Across the trailing quarter, a good price for a flight from Detroit to Dublin is typically around $970. This threshold represents the 25th percentile of prices observed in the last 90 days. The median price for this route has historically been $1202, while prices at the 75th percentile reached $1413. Travelers aiming for a cost-effective journey should target fares at or below the $970 mark.

Historically, the cheapest months to fly from Detroit to Dublin have been January, March, and February. January and March both show a median price of $638 and $639 respectively. February also offers a low median price of $642. These prices are significantly lower than the annual median price of $1202, indicating substantial savings for travelers during these months.

Related routes

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