$168 Cheap Flights from Dublin (DUB) to Shannon (SNN)

View $168 flight on Wed, Oct 1, 2025Opens in a new window

Popular airlines from Dublin Airport (DUB) to Shannon Airport (SNN)

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Cheap Flights from Dublin to Shannon (DUB-SNN)

Prices were available within the past 7 days and start at $168 for one-way flights and $308 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Thu, Oct 2 - Sun, Oct 12
DUB
Dublin
SNN
Shannon
$308 Roundtrip, found 1 day ago
$308
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Thu, Oct 2 from Dublin to Shannon, returning Sun, Oct 12, priced at $308 found 1 day ago
Aer Lingus
Thu, Oct 2 - Sat, Oct 11
DUB
Dublin
SNN
Shannon
$313 Roundtrip, found 1 day ago
$313
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Thu, Oct 2 from Dublin to Shannon, returning Sat, Oct 11, priced at $313 found 1 day ago
Aer Lingus
Tue, Sep 30 - Sun, Oct 12
DUB
Dublin
SNN
Shannon
$330 Roundtrip, found 1 day ago
$330
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Tue, Sep 30 from Dublin to Shannon, returning Sun, Oct 12, priced at $330 found 1 day ago
Aer Lingus
Tue, Sep 23 - Thu, Oct 16
DUB
Dublin
SNN
Shannon
$332 Roundtrip, found 3 days ago
$332
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Tue, Sep 23 from Dublin to Shannon, returning Thu, Oct 16, priced at $332 found 3 days ago
Aer Lingus
Sat, Sep 27 - Sun, Oct 12
DUB
Dublin
SNN
Shannon
$333 Roundtrip, found 1 day ago
$333
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Sat, Sep 27 from Dublin to Shannon, returning Sun, Oct 12, priced at $333 found 1 day ago
Aer Lingus
Tue, Sep 23 - Mon, Oct 6
DUB
Dublin
SNN
Shannon
$334 Roundtrip, found 1 day ago
$334
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Tue, Sep 23 from Dublin to Shannon, returning Mon, Oct 6, priced at $334 found 1 day ago
Aer Lingus
Sat, Sep 27 - Thu, Oct 16
DUB
Dublin
SNN
Shannon
$336 Roundtrip, found 3 days ago
$336
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Sat, Sep 27 from Dublin to Shannon, returning Thu, Oct 16, priced at $336 found 3 days ago
Aer Lingus
Mon, Sep 29 - Sun, Oct 12
DUB
Dublin
SNN
Shannon
$337 Roundtrip, found 1 day ago
$337
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Mon, Sep 29 from Dublin to Shannon, returning Sun, Oct 12, priced at $337 found 1 day ago
Aer Lingus
Tue, Sep 23 - Sun, Oct 5
DUB
Dublin
SNN
Shannon
$338 Roundtrip, found 1 day ago
$338
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Tue, Sep 23 from Dublin to Shannon, returning Sun, Oct 5, priced at $338 found 1 day ago
British Airways
Wed, Sep 24 - Sat, Oct 4
DUB
Dublin
SNN
Shannon
$470 Roundtrip, found 4 days ago
$470
Roundtrip
found 4 days ago
Select British Airways flight, departing Wed, Sep 24 from Dublin to Shannon, returning Sat, Oct 4, priced at $470 found 4 days ago

Alternative airports near Shannon

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Shannon Airport SNN. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $341
SNN
Shannon Airport
CheapestClosest
Average driving time to city center7 min
Flights from $341
Flights from Dublin (DUB) to Shannon (SNN)
Origin airport
Dublin
Destination airport
Shannon
Airlines serving
Aer Lingus
Roundtrip price
$308
Distance
122 mi

Dublin to Shannon Flights

The cheapest times to fly from Dublin 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 Dublin to Shannon are during the month of October. You can find some of the cheapest flights from Dublin to Shannon with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dublin to Shannon

Sunday is one of the best days to book for cheap flights from Dublin 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 Dublin 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 Dublin to Shannon in 2025. You can also book with separate airlines for your outbound and return journeys, from $168 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 Dublin 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 Dublin 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 Dublin Airport (DUB) to Shannon Airport (SNN) cost?
Discover the latest flight deals from DUB to SNN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from DUB to SNN?
The cheapest flights from DUB to SNN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from DUB to SNN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from DUB to SNN. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Dublin Airport (DUB) to Shannon Airport (SNN)?
There aren't any daily direct flights available from Dublin Airport (DUB) to Shannon Airport (SNN). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from DUB to SNN?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on a number of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Dublin Airport (DUB) to Shannon Airport (SNN)?
To reach Shannon Airport (SNN) on time, pick a flight that leaves from Dublin Airport (DUB) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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.
What airports do you fly into for Shannon from Dublin Airport (DUB)?
Compare your flight options from Dublin Airport (DUB) to Kerry Airport (KIR). This is the only Shannon airport you can jet into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Dublin Airport (DUB) to Shannon Airport (SNN) last-minute?
Last-minute bookings from DUB to SNN are typically more expensive. For the best prices, start looking for flights well in advance. That being said, if you're flexible with your travel plans, you may score a cheap fare right before your journey.
Is it cheaper to book a DUB to SNN flight and hotel package?
You'll generally save money by securing a DUB to SNN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After selecting your preferred accommodations and flights, you can add extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Dublin Airport (DUB) to Shannon Airport (SNN)?
If you reserved your DUB to SNN flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

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Shannon nearby Airports

Killarney

Dublin to Kerry
$45.90
*Available to One Key members.