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Shannon

$447+ Cheap flights from Detroit (DTT) to Shannon (SNN)

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
Jun 22 — Jun 291
Sun 6/22
Sun 6/29
1 adult, Economy
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Cheap flight deals from Detroit to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Shannon (SNN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 17, 2025.

Round-trip from

$579
(United Airlines)

One-way from

$447
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$2,143
From Detroit (DTT) to Shannon
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One-way flight from Detroit (DTT) to Shannon
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Highest demand for flights based on searches. 39% potential increase in price ($890 potential increase over avg. RT price).
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Cheapest flight prices on average. 17% potential price decrease ($208 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Detroit to Shannon

Cheapest flights from Detroit to Shannon
Explore the most affordable flight options available from Detroit to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 17, 2025.

This United Airlines deal was found by Cheapflights users on 6/15. 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 8/176:58 pmDTW - SNN
1 stop10h 17mUnited Airlines
Sun 8/249:30 amSNN - DTW
1 stop11h 02mUnited Airlines
Deal found 6/15$617
This KLM deal was found by Cheapflights users on 6/16. 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.
Mon 7/142:07 pmDTW - SNN
1 stop16h 03mMultiple Airlines
Mon 7/211:05 pmSNN - DTW
1 stop11h 23mMultiple Airlines
Deal found 6/16$672
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Thu 7/176:22 pmDTW - SNN
2 stops16h 48mAmerican Airlines
Tue 7/227:40 amSNN - DTW
2 stops19h 55mAmerican Airlines
Deal found 6/15$685
This Air Canada deal was found by Cheapflights users on 6/15. 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.
Sun 8/179:55 amDTW - SNN
2 stops25h 15mAir Canada
Sun 8/249:15 pmSNN - DTW
2 stops29h 11mAir Canada
Deal found 6/15$795
This Delta deal was found by Cheapflights users on 6/16. 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.
Sun 8/1710:10 amDTW - SNN
1 stop20h 00mDelta
Sun 8/241:05 pmSNN - DTW
1 stop14h 13mDelta
Deal found 6/16$797
This oojo deal was found by Cheapflights users on 6/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/198:05 amDTW - SNN
1 stop16h 20mAer Lingus
Wed 10/292:45 pmSNN - DTW
1 stop13h 46mAer Lingus
Deal found 6/14$869
This KLM deal was found by Cheapflights users on 6/16. 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.
Thu 7/104:29 pmDTW - SNN
1 stop13h 41mKLM
Sun 7/201:05 pmSNN - DTW
1 stop12h 18mKLM
Deal found 6/16$924
This British Airways deal was found by Cheapflights users on 6/16. 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.
Thu 7/108:53 pmDTW - SNN
2 stops18h 42mBritish Airways
Sun 7/209:15 pmSNN - DTW
2 stops25h 37mBritish Airways
Deal found 6/16$947
This Air France deal was found by Cheapflights users on 6/15. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/173:55 pmDTW - SNN
2 stops14h 15mAir France
Tue 7/221:05 pmSNN - DTW
1 stop11h 23mAir France
Deal found 6/15$16,003

Cheapflights Fare Finder

Customize your flight search to find flights from Detroit to Shannon 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 June 17, 2025.
Use the filters below to find and compare flights from Detroit to Shannon that are best for you.

Fly from

Detroit

Fly to

Shannon

Route

Depart

Return

Price

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Sun 8/17

6:58 pm-10:15 am

1 stop10h 17m

Shannon

Sun 8/24

9:30 am-3:32 pm

1 stop11h 02m

$617

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Mon 7/14

2:07 pm-11:10 am

1 stop16h 03m

Shannon

Mon 7/21

1:05 pm-7:28 pm

1 stop11h 23m

$672

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Thu 7/17

6:22 pm-4:10 pm

2 stops16h 48m

Shannon

Tue 7/22

7:40 am-10:35 pm

2 stops19h 55m

$685

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Sun 8/17

9:55 am-4:10 pm

2 stops25h 15m

Shannon

Sun 8/24

9:15 pm-9:26 pm

2 stops29h 11m

$795

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Sun 8/17

10:10 am-11:10 am

1 stop20h 00m

Shannon

Sun 8/24

1:05 pm-10:18 pm

1 stop14h 13m

$797

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Sun 10/19

8:05 am-5:25 am

1 stop16h 20m

Shannon

Wed 10/29

2:45 pm-12:31 am

1 stop13h 46m

$869

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Thu 7/10

4:29 pm-11:10 am

1 stop13h 41m

Shannon

Sun 7/20

1:05 pm-8:23 pm

1 stop12h 18m

$924

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Thu 7/10

8:53 pm-8:35 pm

2 stops18h 42m

Shannon

Sun 7/20

9:15 pm-5:52 pm

2 stops25h 37m

$947

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Thu 7/17

3:55 pm-11:10 am

2 stops14h 15m

Shannon

Tue 7/22

1:05 pm-7:28 pm

1 stop11h 23m

$16,003

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Tue 8/19

2:49 pm-11:20 am

2 stops15h 31m

$447

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 11 results
1
2

Best time to book a flight from Detroit to Shannon

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

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

Find hourly flight availability from Detroit to Shannon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 17, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 16% on flights from Detroit to Shannon, Clare by exploring options for tickets at noon.

Rainfall in Shannon by month

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

In terms of precipitation, rainfall in Shannon, Clare 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 Shannon, Clare when rainfall is around 2.3 in.

Temperature in Shannon by month

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

If weather is an important factor for your trip to Shannon, Clare, 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 Shannon

Get insights into the airlines that provide service to Shannon. 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 Shannon. Reviews last updated June 17, 2025.
Delta
8.0
Very good
7,963 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,361 reviews
Delta
8.0
Very good
7,963 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,466 reviews
Delta
8.0
Very good
7,963 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,801 reviews
Delta
8.0
Very good
7,963 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,963 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What are the cheapest airlines flying from Detroit to Shannon, Clare round-trip?

    Currently priced at $579, United Airlines will fly you from Detroit to Shannon, Clare and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Air Canada - these airlines can fly you to your destination from $685 and $795, respectively. United Airlines is priced at 57% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Detroit to Shannon 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 Shannon, Clare?

    Currently, February is the cheapest month in which you can book a flight from Detroit to Shannon, Clare (average of $533). Flying from Detroit to Shannon, Clare in June is currently the most expensive (average of $959). 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

Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Ennis

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Top airline flying from Detroit to Shannon

Discover the top airline that operate flights from Detroit to Shannon. 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 June 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$698Average$1,066FlexibilityNo cancel feeOn-time69%

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