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Cheap flights from Sydney to Shannon

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Flight deals from Sydney to Shannon

Looking for a cheap last-minute deal or the best round-trip flight from Sydney to Shannon? Find the lowest prices on one-way and round-trip tickets right here.
Shannon.C$1,675 per passenger.Departing Tue, Mar 24, returning Tue, Apr 21.Round-trip flight with Qantas and Aer Lingus.Outbound indirect flight with Qantas, departing from Sydney on Tue, Mar 24, arriving in Shannon.Inbound indirect flight with Aer Lingus, departing from Shannon on Tue, Apr 21, arriving in Sydney.Price includes taxes and charges.From C$1,675, select.
Shannon.C$1,694 per passenger.Departing Wed, Apr 1, returning Thu, Apr 30.Round-trip flight with Qantas and Aer Lingus.Outbound indirect flight with Qantas, departing from Sydney on Wed, Apr 1, arriving in Shannon.Inbound indirect flight with Aer Lingus, departing from Shannon on Thu, Apr 30, arriving in Sydney.Price includes taxes and charges.From C$1,694, select.
Shannon.C$1,828 per passenger.Departing Wed, Jun 11, returning Wed, Jun 18.Round-trip flight with Qantas and Aer Lingus.Outbound indirect flight with Qantas, departing from Sydney on Wed, Jun 11, arriving in Shannon.Inbound indirect flight with Aer Lingus, departing from Shannon on Wed, Jun 18, arriving in Sydney.Price includes taxes and charges.From C$1,828, select.
Shannon.C$1,950 per passenger.Departing Mon, Aug 18, returning Wed, Aug 27.Round-trip flight with Qantas and Aer Lingus.Outbound indirect flight with Qantas, departing from Sydney on Mon, Aug 18, arriving in Shannon.Inbound indirect flight with Aer Lingus, departing from Shannon on Wed, Aug 27, arriving in Sydney.Price includes taxes and charges.From C$1,950, select.
Shannon.C$2,178 per passenger.Departing Fri, Jul 25, returning Wed, Jul 30.Round-trip flight with Qantas and Aer Lingus.Outbound indirect flight with Qantas, departing from Sydney on Fri, Jul 25, arriving in Shannon.Inbound indirect flight with Aer Lingus, departing from Shannon on Wed, Jul 30, arriving in Sydney.Price includes taxes and charges.From C$2,178, select.
Shannon.C$2,323 per passenger.Departing Mon, Sep 1, returning Sun, Sep 14.Round-trip flight with Qantas and Aer Lingus.Outbound indirect flight with Qantas, departing from Sydney on Mon, Sep 1, arriving in Shannon.Inbound indirect flight with Aer Lingus, departing from Shannon on Sun, Sep 14, arriving in Sydney.Price includes taxes and charges.From C$2,323, select.
Shannon.C$2,335 per passenger.Departing Thu, Sep 18, returning Thu, Oct 2.Round-trip flight with British Airways.Outbound indirect flight with British Airways, departing from Sydney on Thu, Sep 18, arriving in Shannon.Inbound indirect flight with British Airways, departing from Shannon on Thu, Oct 2, arriving in Sydney.Price includes taxes and charges.From C$2,335, select.
Shannon.C$2,360 per passenger.Departing Sat, Aug 16, returning Sun, Sep 14.Round-trip flight with Qantas and Aer Lingus.Outbound indirect flight with Qantas, departing from Sydney on Sat, Aug 16, arriving in Shannon.Inbound indirect flight with Aer Lingus, departing from Shannon on Sun, Sep 14, arriving in Sydney.Price includes taxes and charges.From C$2,360, select.

Find the cheapest month to fly from Sydney to Shannon

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sydney to Shannon flights are currently cheapest in April.
Jun
from C$1,828
Jul
from C$2,178
Aug
from C$1,950
Sep
from C$2,323
Oct
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Nov
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Dec
from C$2,893
Jan
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Feb
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Mar
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Apr
from C$1,694
May
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Sydney to Shannon: Alternative routes

Compare routes from Sydney to Shannon below. You may find an airport to fly into that's cheaper, faster, or easier than Shannon.

Sydney to Shannon: Flight information

The things to know before you go.
Cheapest flight foundC$1,675
Cheapest month to flyMarch

Finding cheap flights from Sydney to Shannon: Frequently asked questions

The best price we found for a round-trip flight from Sydney to Shannon is C$1,675. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Sydney to Shannon. But we found flights with one or more stops from C$1,675.
There are no flights flying from Sydney to Shannon, as of June 2025.
The cheapest month to fly from Sydney to Shannon is usually June 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sydney Airport to Shannon Airport on Tuesday, March 24, 2026.
No airlines currently offer direct flights between Sydney Airport and Shannon Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Shannon but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Shannon is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Qantas offers the cheapest flight tickets to Shannon.

Flying from Sydney (Kingsford Smith) Airport (SYD) to Shannon Airport (SNN): what you need to know

  • Shannon's timezone is UTC+0, which makes Shannon 11 hours behind Sydney.

  • To ensure you get on your SYD to SNN flight, allow plenty of time for things like check-in and baggage drop. Arriving two hours ahead of international departures and an hour before domestic flights is the general rule.

  • Flying during a peak time like April? School holidays and other popular periods can lead to longer lines at check-in and security. Play things extra safe and arrive up to four hours ahead of international flights and two hours before domestic departures.

How to find the cheapest flights from Sydney (Kingsford Smith) Airport (SYD) to Shannon Airport (SNN)

  • C$676 is currently the best price for a one-way Sydney (Kingsford Smith) Airport to Shannon Airport flight. A return flight starts at C$1,675. These fares may change based on demand and availability.

  • It's a good idea to book in advance if you want to find cheap tickets from SYD to SNN. That's because airlines change prices based on demand, which tends to rise closer to departure.

  • Getting cheap flights from Sydney (Kingsford Smith) Airport to Shannon Airport is more likely if you can be flexible with your trip dates. Use the 'Whole month' tool to see the lowest prices across every month and bag a great deal.

  • Picking up cheap flights from SYD to SNN is a cinch with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch as soon as a new discounted fare appears.

  • Choose your ideal arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Sydney (Kingsford Smith) Airport to Shannon Airport.

Handy information about Sydney (Kingsford Smith) Airport (SYD)

  • 69.62% of flights leaving from Sydney (Kingsford Smith) Airport make it to their destination on schedule.

  • Central Sydney to Sydney (Kingsford Smith) Airport is around 18 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're ride-sharing, catching a cab or driving.

  • Planning to take public transport? Expect a journey time of around 25 minutes.

  • Get your travels off to a hassle-free start by staying near SYD. Whether you're boarding an early flight from Sydney (Kingsford Smith) Airport to Shannon Airport or just don't like being rushed, these hotels are ideal:

Arriving at Shannon Airport (SNN)

  • If you're coming in on a late Sydney (Kingsford Smith) Airport to Shannon Airport flight, nothing tops the convenience of being close to the terminal. Pick up your bags from the carousel and then be showered and resting not long after at one of these hotels near SNN:

  • Hit the road running by picking up a Shannon Airport rental car. Grab a set of wheels from Easirent, Budget or Carhire and experience the lesser-explored corners of Shannon and beyond.

  • Booking your vehicle from Shannon Airport about four weeks in advance gives you the best chance of locking in a great deal.

Getting from Shannon Airport (SNN) to central Shannon

  • Shannon Airport is approximately 5 kilometres from central Shannon. The drive time takes about 5 minutes.

  • It takes around 10 minutes to get there by public transport.

When to fly to Shannon Airport (SNN)

  • August is the busiest month for flights from Sydney (Kingsford Smith) Airport to Shannon Airport. For a quieter experience, head to Shannon in April.

  • Lock in your flight from Sydney (Kingsford Smith) Airport to Shannon Airport for July if you'd like to explore Shannon during its warmest month. Expect temperatures of between 10ºC (50ºF) and 22ºC (72ºF).

  • Look for cheap tickets from SYD to SNN in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between 0ºC (32ºF) and 9ºC (48ºF) on average.

Explore more of Ireland

  • Dublin is just one of the many places in Ireland waiting to be discovered after you've experienced Shannon. Around 193 kilometres away to the north-east, popular attractions include Guinness Storehouse, Trinity College Library and Dublin Castle.

  • Around 97 kilometres south of Shannon, Cork is another favourite stop in Ireland. Experience major highlights starting with Blarney Castle, Fota Wildlife Park and Titanic Experience Cobh.

Plan the rest of your trip from Sydney to Shannon

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.