HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Shannon

$493+ 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
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Detroit to Shannon 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 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 April 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$715
(American Airlines)

One-way from

$493
(United)

Popular in

December

Cheapest in

April

Average price

$766
Provider with most accurate pricing for Detroit (DTT)-Shannon flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Shannon flights.
Search Deals
From Detroit (DTT) to Shannon
Search Deals
One-way flight from Detroit (DTT) to Shannon
Search Deals
Highest demand for flights based on searches. 41% potential increase in price ($937 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 18% potential price decrease ($213 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 April 1, 2025.

This Mytrip deal was found by Cheapflights users on 3/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/51:36 pmDTW - SNN
2 stops19h 49mMultiple Airlines
Tue 5/612:45 pmSNN - DTW
3 stops47h 50mMultiple Airlines
Deal found 3/31$712
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Sun 5/111:06 pmDTW - SNN
2 stops17h 14mAmerican Airlines
Sun 5/257:40 amSNN - DTW
2 stops18h 31mAmerican Airlines
Deal found 3/31$715
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Sat 6/216:26 pmDTW - SNN
1 stop32h 04mUnited Airlines
Wed 7/29:30 amSNN - DTW
1 stop16h 15mUnited Airlines
Deal found 3/31$770
This Air Canada deal was found by Cheapflights users on 3/31. 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.
Sat 9/208:45 pmDTW - SNN
2 stops33h 35mAir Canada
Sun 9/289:15 pmSNN - DTW
2 stops28h 04mAir Canada
Deal found 3/31$906
This Delta deal was found by Cheapflights users on 3/31. 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 5/2210:09 amDTW - SNN
1 stop20h 01mDelta
Thu 6/51:05 pmSNN - DTW
1 stop13h 46mDelta
Deal found 3/31$924
This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/188:15 amDTW - SNN
1 stop16h 10mAer Lingus
Sun 9/281:45 pmSNN - DTW
1 stop11h 17mAer Lingus
Deal found 3/31$940

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 April 1, 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

Sat 4/5

1:36 pm-2:25 pm

2 stops19h 49m

Shannon

Tue 5/6

12:45 pm-7:35 am

3 stops47h 50m

$712

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Sun 5/11

1:06 pm-11:20 am

2 stops17h 14m

Shannon

Sun 5/25

7:40 am-9:11 pm

2 stops18h 31m

$715

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Sat 6/21

6:26 pm-7:30 am

1 stop32h 04m

Shannon

Wed 7/2

9:30 am-8:45 pm

1 stop16h 15m

$770

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Thu 5/22

10:09 am-11:10 am

1 stop20h 01m

Shannon

Thu 6/5

1:05 pm-9:51 pm

1 stop13h 46m

$924

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Thu 5/22

9:30 am-8:35 pm

2 stops30h 05m

Shannon

Thu 6/5

9:15 pm-8:15 pm

2 stops28h 00m

$970

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Thu 5/1

3:51 pm-11:20 am

2 stops14h 29m

Shannon

Tue 5/6

1:45 pm-9:41 pm

1 stop12h 56m

$988

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Fri 4/25

1:11 pm-11:20 am

2 stops17h 09m

$665

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Fri 4/25

7:06 pm-10:15 am

1 stop10h 09m

$668

DetroitShannon

DTW - SNN

DTWSNN

Detroit Metropolitan Wayne County

Fri 4/25

4:04 pm-3:50 pm

3 stops18h 46m

$821

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Compare providers for flights from Detroit to Shannon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Shannon in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Detroit-Shannon, Clare flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit-Shannon, Clare flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit-Shannon, Clare flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit-Shannon, Clare flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit-Shannon, Clare flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 April 1, 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 April 1, 2025.
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

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
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

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
8,615 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

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
7,899 reviews

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

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
9,013 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

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.
Aer Lingus
7.0
Good
1,060 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

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 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 $715, American Airlines will fly you from Detroit to Shannon, Clare and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Air Canada - these airlines can fly you to your destination from $770 and $906, respectively. American Airlines is priced at 46% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Detroit to Shannon, Clare one-way?

    $493 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Air Canada, with prices starting from $665 and $821, respectively.

  • 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 $1,007). 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

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 Shannon

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Dublin flights
Midway to Dublin flights
Detroit to Dublin flights
O'Hare Intl to Shannon flights
Grand Rapids to Dublin flights
Detroit to Shannon flights
South Bend to Dublin flights
Flint to Dublin flights
O'Hare Intl to Cork flights
Bay City to Dublin flights
Lansing to Dublin flights
Traverse City to Dublin flights
Kalamazoo to Dublin flights
O'Hare Intl to Knock flights
Midway to Cork flights
Detroit to Cork flights
Grand Rapids to Shannon flights
O'Hare Intl to Milltown (Kerry) flights
Midway to Shannon flights
Marquette to Dublin flights
South Bend to Shannon flights
O'Hare Intl to Donegal flights
Flint to Shannon flights
South Bend to Cork flights
Kalamazoo to Cork flights
Kalamazoo to Shannon flights
Muskegon to Cork flights
Muskegon to Dublin flights
Flint to Cork flights
Grand Rapids to Cork flights

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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$790Average$1,093FlexibilityNo cancel feeOn-time69%

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.