$510 Cheap Flights from Dayton (DAY) to Shannon (SNN)

View $510 flight on Thu, Dec 11, 2025Opens in a new window

Popular airlines from Dayton Intl. Airport (DAY) to Shannon Airport (SNN)

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Cheap Flights from Dayton to Shannon (DAY-SNN)

Prices were available within the past 7 days and start at $510 for one-way flights and $541 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Apr 5 - Tue, Apr 21
DAY
Dayton
SNN
Shannon
$541 Roundtrip, found 3 days ago
$541
Roundtrip
found 3 days ago
Select United flight, departing Sun, Apr 5 from Dayton to Shannon, returning Tue, Apr 21, priced at $541 found 3 days ago
United
Sun, Apr 5 - Fri, Apr 24
DAY
Dayton
SNN
Shannon
$551 Roundtrip, found 3 days ago
$551
Roundtrip
found 3 days ago
Select United flight, departing Sun, Apr 5 from Dayton to Shannon, returning Fri, Apr 24, priced at $551 found 3 days ago
United
Sun, Apr 12 - Tue, Apr 28
DAY
Dayton
SNN
Shannon
$566 Roundtrip, found 3 days ago
$566
Roundtrip
found 3 days ago
Select United flight, departing Sun, Apr 12 from Dayton to Shannon, returning Tue, Apr 28, priced at $566 found 3 days ago
United
Sun, Apr 12 - Thu, Apr 30
DAY
Dayton
SNN
Shannon
$576 Roundtrip, found 3 days ago
$576
Roundtrip
found 3 days ago
Select United flight, departing Sun, Apr 12 from Dayton to Shannon, returning Thu, Apr 30, priced at $576 found 3 days ago
United
Sun, Apr 5 - Sat, Apr 25
DAY
Dayton
SNN
Shannon
$578 Roundtrip, found 3 days ago
$578
Roundtrip
found 3 days ago
Select United flight, departing Sun, Apr 5 from Dayton to Shannon, returning Sat, Apr 25, priced at $578 found 3 days ago
United
Sun, Apr 5 - Mon, Apr 20
DAY
Dayton
SNN
Shannon
$591 Roundtrip, found 3 days ago
$591
Roundtrip
found 3 days ago
Select United flight, departing Sun, Apr 5 from Dayton to Shannon, returning Mon, Apr 20, priced at $591 found 3 days ago
United
Thu, Apr 9 - Fri, Apr 24
DAY
Dayton
SNN
Shannon
$601 Roundtrip, found 3 days ago
$601
Roundtrip
found 3 days ago
Select United flight, departing Thu, Apr 9 from Dayton to Shannon, returning Fri, Apr 24, priced at $601 found 3 days ago
Lufthansa
Thu, Apr 2 - Tue, Apr 14
DAY
Dayton
SNN
Shannon
$635 Roundtrip, found 3 days ago
$635
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Apr 2 from Dayton to Shannon, returning Tue, Apr 14, priced at $635 found 3 days ago
American Airlines
Tue, Feb 24 - Tue, Mar 10
DAY
Dayton
SNN
Shannon
$680 Roundtrip, found 3 days ago
$680
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Feb 24 from Dayton to Shannon, returning Tue, Mar 10, priced at $680 found 3 days ago
British Airways
Sun, Feb 22 - Tue, Mar 10
DAY
Dayton
SNN
Shannon
$695 Roundtrip, found 3 days ago
$695
Roundtrip
found 3 days ago
Select British Airways flight, departing Sun, Feb 22 from Dayton to Shannon, returning Tue, Mar 10, priced at $695 found 3 days ago
Flights from Dayton (DAY) to Shannon (SNN)
Origin airport
James M. Cox Dayton Intl.
Destination airport
Shannon
Airlines serving
American Airlines, British Airways, United
Roundtrip price
$540
Distance
3529 mi

Dayton to Shannon Flights

The cheapest times to fly from Dayton to Shannon

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Dayton to Shannon are during the month of April. You can find some of the cheapest flights from Dayton to Shannon with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dayton to Shannon

Sunday is one of the best days to book for cheap flights from Dayton to Shannon: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Dayton to Shannon

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Dayton to Shannon in 2025. You can also book with separate airlines for your outbound and return journeys, from $510 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Dayton to Shannon flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Dayton to Shannon airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from James M. Cox Dayton Intl. Airport (DAY) to Shannon Airport (SNN) cost?
Secure a cheap one-way flight from $510 or cheap return flight from $541 from James M. Cox Dayton Intl. Airport (DAY) to Shannon Airport (SNN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from James M. Cox Dayton Intl. Airport (DAY) to Shannon Airport (SNN)?
Flying in April can help you save, as it's the cheapest month for flights between DAY and SNN. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from James M. Cox Dayton Intl. Airport (DAY) to Shannon Airport (SNN)?
To find the cheapest airline flying from DAY to SNN, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from James M. Cox Dayton Intl. Airport (DAY) to Shannon Airport (SNN)?
You'll have to catch a flight with a layover when traveling from James M. Cox Dayton Intl. Airport (DAY) to Shannon Airport (SNN). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from DAY to SNN?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on a number of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from James M. Cox Dayton Intl. Airport (DAY) to Shannon Airport (SNN)?
To avoid possible delays on the James M. Cox Dayton Intl. Airport (DAY) to Shannon Airport (SNN) route, fly before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from James M. Cox Dayton Intl. Airport (DAY) to Shannon Airport (SNN) last-minute?
Booking your ticket from DAY to SNN shortly before your journey is usually more expensive. However, if you're flexible with your travel times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a DAY to SNN flight and hotel package?
Compared with arranging flights and hotels separately, booking a DAY to SNN flight and hotel package with Expedia could lead to significant savings. What's more, managing everything in one place takes the hassle out of travel planning. Simply pick your flights and choose from our wide range of stays, then tailor your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from James M. Cox Dayton Intl. Airport (DAY) to Shannon Airport (SNN)?
If you reserved your DAY to SNN flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

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*Available to One Key members.