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$350+ Cheap flights from Detroit (DTT) to Galway, 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SNN
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Detroit to Galway

Keep the following information in mind while searching for Detroit to Galway flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$557
(American Airlines)

One-way from

$350
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$1,179
Provider with most accurate pricing for Detroit (DTT)-Shannon flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-Shannon flights.
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From Detroit (DTT) to Galway
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One-way flight from Detroit (DTT) to Galway
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Highest demand for flights based on searches. 40% potential increase in price ($917 potential increase over avg. RT price).
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Cheapest flight prices on average. 18% potential price decrease ($211 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Detroit to Galway

Cheapest flights from Detroit to Galway
Explore the most affordable flight options available from Detroit to Galway. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This American Airlines deal was found by Cheapflights users on 4/30. 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 5/284:01 pmDTW - SNN
2 stops14h 19mAmerican Airlines
Fri 6/67:40 amSNN - DTW
2 stops17h 40mAmerican Airlines
Deal found 4/30$557
This United Airlines deal was found by Cheapflights users on 5/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/176:52 pmDTW - SNN
1 stop10h 23mUnited Airlines
Sun 8/249:30 amSNN - DTW
1 stop12h 16mUnited Airlines
Deal found 5/1$635
This KLM deal was found by Cheapflights users on 4/30. 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.
Wed 5/284:56 pmDTW - SNN
1 stop13h 14mMultiple Airlines
Fri 6/61:05 pmSNN - DTW
1 stop11h 01mMultiple Airlines
Deal found 4/30$645
This KLM deal was found by Cheapflights users on 4/30. 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 8/174:10 pmDTW - SNN
1 stop14h 00mKLM
Sun 8/241:05 pmSNN - DTW
1 stop13h 43mKLM
Deal found 4/30$715
This Delta deal was found by Cheapflights users on 4/30. 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 7/174:29 pmDTW - SNN
1 stop13h 41mDelta
Tue 7/221:05 pmSNN - DTW
1 stop14h 09mDelta
Deal found 4/30$780
This Air Canada deal was found by Cheapflights users on 4/30. 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.
Mon 12/13:50 pmDTW - SNN
2 stops19h 55mAir Canada
Wed 12/317:45 amSNN - DTW
3 stops20h 19mAir Canada
Deal found 4/30$879
This Gurufare deal was found by Cheapflights users on 4/30. 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 9/255:40 pmDTW - SNN
1 stop30h 45mAer Lingus
Fri 10/31:45 pmSNN - DTW
1 stop11h 17mAer Lingus
Deal found 4/30$918
This British Airways deal was found by Cheapflights users on 4/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/146:11 pmDTW - SNN
2 stops21h 24mBritish Airways
Sat 6/217:40 amSNN - DTW
2 stops19h 04mBritish Airways
Deal found 4/30$1,119

Cheapflights Fare Finder

Customize your flight search to find flights from Detroit to Galway 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 May 1, 2025.
Use the filters below to find and compare flights from Detroit to Galway that are best for you.

Fly from

Detroit

Fly to

Galway

Route

Depart

Return

Price

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Wed 5/28

4:01 pm-11:20 am

2 stops14h 19m

Shannon

Fri 6/6

7:40 am-8:20 pm

2 stops17h 40m

$557

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Sun 8/17

6:52 pm-10:15 am

1 stop10h 23m

Shannon

Sun 8/24

9:30 am-4:46 pm

1 stop12h 16m

$635

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Wed 5/28

4:56 pm-11:10 am

1 stop13h 14m

Shannon

Fri 6/6

1:05 pm-7:06 pm

1 stop11h 01m

$645

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Sun 8/17

4:10 pm-11:10 am

1 stop14h 00m

Shannon

Sun 8/24

1:05 pm-9:48 pm

1 stop13h 43m

$715

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Thu 7/17

4:29 pm-11:10 am

1 stop13h 41m

Shannon

Tue 7/22

1:05 pm-10:14 pm

1 stop14h 09m

$780

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Thu 7/10

9:55 am-11:20 am

2 stops44h 25m

Shannon

Sun 7/20

9:15 pm-9:26 pm

2 stops29h 11m

$913

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Thu 9/25

5:40 pm-5:25 am

1 stop30h 45m

Shannon

Fri 10/3

1:45 pm-8:02 pm

1 stop11h 17m

$918

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Sat 6/14

6:11 pm-8:35 pm

2 stops21h 24m

Shannon

Sat 6/21

7:40 am-9:44 pm

2 stops19h 04m

$1,119

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Tue 8/19

8:30 pm-1:55 pm

2 stops12h 25m

$350

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Tue 8/19

4:12 pm-11:20 am

2 stops14h 08m

$446

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 11 results
1
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Best time to book a flight from Detroit to Galway

Have a flexible travel schedule? Discover the best time to fly to Galway 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 Galway

What is the cheapest time of day to fly from DTT to G4W?

Find hourly flight availability from Detroit to Galway. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

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

Rainfall in Galway by month

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

In terms of precipitation, rainfall in Galway ranges from 2.3 - 4.1 inches per month. October is typically the wettest month, when rainfall can reach 4.1 in. April is typically the driest time to visit Galway when rainfall is around 2.3 in.

Temperature in Galway by month

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

If weather is an important factor for your trip to Galway, 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 42.8 F).

Reviews of airlines servicing Galway

Get insights into the airlines that provide service to Galway. 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 Galway. Reviews last updated May 1, 2025.
Get a feel of what it's like to fly with Delta, KLM and United Airlines from Detroit to Galway by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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 Canada
7.0
Good
9,254 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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

Find useful and relevant information for your journey from Detroit to Galway. 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 Galway?

    Detroit All airports (DTT) is the airport you will fly out of if you book a flight from Detroit to Galway. You should not have trouble finding flights to Galway from All airports; the airport handles an average of 0 outbound flights to Galway per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Detroit airport to Galway. It is only a 0.6 mi journey to All airports (DTT) from Detroit’s city center.

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

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

  • How can I find direct flights from Detroit to Galway?

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

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

    Yes. Cheapflights offers flight deals from Detroit to Galway 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 Galway?

    Currently, February is the cheapest month in which you can book a flight from Detroit to Galway (average of $533). Flying from Detroit to Galway in June is currently the most expensive (average of $995). 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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Top airline flying from Detroit to Galway

Discover the top airline that operate flights from Detroit to Galway. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$698Average$1,094FlexibilityNo cancel feeOn-time69%

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