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Cheap Flights from Cardiff (CWL) to Shannon (SNN)

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Compare Cardiff to Shannon flight deals

Find the cheapest month or even day of the year to fly to Shannon

Book the best Shannon fare with no extra fees

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Flight deals from Cardiff to Shannon

Looking for a cheap last-minute deal or the best return flight from Cardiff to Shannon? Find the lowest prices on one-way and return tickets right here.
Shannon.£155 per passenger.Departing Tue, 1 Jul, returning Tue, 8 Jul.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Cardiff on Tue, 1 Jul, arriving in Shannon.Inbound indirect flight with Ryanair, departs from Shannon on Tue, 8 Jul, arriving in Cardiff.Price includes taxes and charges.From £155, select.
Tue, 1 JulCWL - SNN with Ryanair
1 stop
Tue, 8 JulSNN - CWL with Ryanair
1 stop
from £155
Shannon.£159 per passenger.Departing Mon, 8 Sep, returning Thu, 11 Sep.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Cardiff on Mon, 8 Sep, arriving in Shannon.Inbound indirect flight with Ryanair, departs from Shannon on Thu, 11 Sep, arriving in Cardiff.Price includes taxes and charges.From £159, select.
Mon, 8 SepCWL - SNN with Ryanair
1 stop
Thu, 11 SepSNN - CWL with Ryanair
1 stop
from £159
Shannon.£161 per passenger.Departing Fri, 6 Jun, returning Fri, 13 Jun.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Cardiff on Fri, 6 Jun, arriving in Shannon.Inbound indirect flight with Ryanair, departs from Shannon on Fri, 13 Jun, arriving in Cardiff.Price includes taxes and charges.From £161, select.
Fri, 6 JunCWL - SNN with Ryanair
1 stop
Fri, 13 JunSNN - CWL with Ryanair
1 stop
from £161
Shannon.£170 per passenger.Departing Thu, 2 Oct, returning Sat, 4 Oct.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Cardiff on Thu, 2 Oct, arriving in Shannon.Inbound indirect flight with Ryanair, departs from Shannon on Sat, 4 Oct, arriving in Cardiff.Price includes taxes and charges.From £170, select.
Thu, 2 OctCWL - SNN with Ryanair
1 stop
Sat, 4 OctSNN - CWL with Ryanair
1 stop
from £170
Shannon.£171 per passenger.Departing Thu, 31 Jul, returning Mon, 4 Aug.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Cardiff on Thu, 31 Jul, arriving in Shannon.Inbound indirect flight with Ryanair, departs from Shannon on Mon, 4 Aug, arriving in Cardiff.Price includes taxes and charges.From £171, select.
Thu, 31 JulCWL - SNN with Ryanair
1 stop
Mon, 4 AugSNN - CWL with Ryanair
1 stop
from £171
Shannon.£179 per passenger.Departing Fri, 8 Aug, returning Tue, 12 Aug.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Cardiff on Fri, 8 Aug, arriving in Shannon.Inbound indirect flight with Ryanair, departs from Shannon on Tue, 12 Aug, arriving in Cardiff.Price includes taxes and charges.From £179, select.
Fri, 8 AugCWL - SNN with Ryanair
1 stop
Tue, 12 AugSNN - CWL with Ryanair
1 stop
from £179
Shannon.£205 per passenger.Departing Fri, 30 May, returning Tue, 3 Jun.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Cardiff on Fri, 30 May, arriving in Shannon.Inbound indirect flight with Ryanair, departs from Shannon on Tue, 3 Jun, arriving in Cardiff.Price includes taxes and charges.From £205, select.
Fri, 30 MayCWL - SNN with Ryanair
1 stop
Tue, 3 JunSNN - CWL with Ryanair
1 stop
from £205
Shannon.£240 per passenger.Departing Fri, 23 May, returning Mon, 26 May.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Cardiff on Fri, 23 May, arriving in Shannon.Inbound indirect flight with Ryanair, departs from Shannon on Mon, 26 May, arriving in Cardiff.Price includes taxes and charges.From £240, select.
Fri, 23 MayCWL - SNN with Ryanair
1 stop
Mon, 26 MaySNN - CWL with Ryanair
1 stop
from £240
How did we find these deals? The deals you see here are the lowest prices for flight tickets from Cardiff to Shannon found in the last 4 days, and are subject to change and availability.

Find the cheapest month to fly from Cardiff to Shannon

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Cardiff to Shannon flights are currently cheapest in July.
May
from £240
Jun
from £161
Jul
from £155
Aug
from £179
Sep
from £159
Oct
from £170
Nov
from £387
Dec
from £320
Jan
Find prices
Feb
from £276
Mar
from £296
Apr
Find prices

Cardiff to Shannon: Alternative routes

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

Cardiff to Shannon: Flight information

The things to know before you go.
Cheapest flight found£155
Cheapest month to flyJuly

Finding cheap flights from Cardiff to Shannon: Frequently asked questions

The best price we found for a return flight from Cardiff to Shannon is £155. 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 Cardiff to Shannon. But we found flights with one or more stops from £155.
As of May 2025, there are no flights flying from Cardiff to Shannon.
The cheapest month to fly from Cardiff to Shannon is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cardiff Airport to Shannon Airport on Tuesday, 1 July 2025.
No airlines currently offer direct flights between Cardiff 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, Ryanair offers the cheapest flight tickets to Shannon.

Travelling from Cardiff Airport (CWL) to Shannon Airport (SNN): what you need to know

  • Cardiff and Shannon are in the same timezone, UTC+0.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you'll have plenty of time to catch your CWL to SNN flight.

  • During popular months such as June, you'll want to get to the airport earlier than usual. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're flying during a peak period in general.

  • We make it a cinch to book a flight with a stopover. To see your options for tickets from Cardiff Airport to Shannon Airport, deselect 'Direct flights only.' Then, pick a flight that has a stop long enough to tour the city of your choice. Some great stopovers between CWL and SNN include:

    • Faro Airport

    • Tenerife South Airport

    • Edinburgh Airport

How to find the cheapest flights from Cardiff Airport (CWL) to Shannon Airport (SNN)

  • At the moment, £83 is the lowest price we've found for a one-way Cardiff Airport to Shannon Airport flight. The best price for a return plane ticket is £155. Remember that fares can change due to demand when booking.

  • It's usually smart to book early if you want to get cheap tickets from CWL to SNN. That's because airlines adjust prices based on demand, which tends to rise closer to the date of departure.

  • The 'Whole month' search function shows you the cheapest flights from Cardiff Airport to Shannon Airport across the entire month. It's a good way to snap up a bargain if your dates aren't set in stone.

  • You don't need to check back in every day to find out if fares have dropped when you create a Price Alert. We'll send you an update the moment there's a change in price on cheap flights from CWL to SNN.

  • Discover the perfect flight for you with the help of the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Cardiff Airport to Shannon Airport, use the 'Sort by' function. You can also filter results by airline, arrival and departure times, and journey duration.

Handy information about Cardiff Airport (CWL)

  • 66.16% of flights that take off from Cardiff Airport make it to their destination on schedule.

  • Cardiff Airport is around 17 miles from central Cardiff. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 30 minutes or so to get there, depending on the traffic.

  • The trip on public transport typically takes 1 hour 5 minutes.

  • Searching for a convenient hotel close to CWL? If you're catching an early flight from Cardiff Airport to Shannon Airport, these stays will have you sleeping moments from your departure gate:

    • Celtic International Hotel Cardiff Airport

    • The Mount Rooms

    • Barry Island

Arriving at Shannon Airport (SNN)

  • If you're getting in on a late Cardiff Airport to Shannon Airport flight, nothing beats the convenience of staying near the terminal. Grab your bags from the carousel and then be tucked up in bed soon after at one of these hotels near SNN:

    • Shannon Springs Hotel

    • Park Inn by Radisson Shannon Airport

    • Treacys Oakwood Hotel, Shannon

  • Explore without limits with a Shannon Airport rental car. Pick up a set of wheels from Easirent, Budget or Carhire and discover more of Shannon and beyond.

  • To get the best deal, book your ride from Shannon Airport around four weeks before your trip.

Getting from Shannon Airport (SNN) to central Shannon

  • From Shannon Airport, Shannon is approximately 3 miles away. It takes around 5 minutes to reach the centre by car.

  • Getting there on public transport takes roughly 10 minutes.

When to fly to Shannon Airport (SNN)

  • August is the busiest month for flights from Cardiff Airport to Shannon Airport. To escape the crowds, travel to Shannon in April.

  • The warmest month in Shannon is July, with the temperature ranging between 10ºC (50ºF) and 22ºC (72ºF). Lock in your flights from Cardiff Airport to Shannon Airport in this month if this is the type of weather you enjoy.

  • Search for cheap tickets from CWL to SNN in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 0ºC (32ºF) and 9ºC (48ºF) on average.

Explore more of Ireland

  • You've done Shannon, now it's time to discover more of Ireland. Travel about 120 miles north-east to Dublin to tick off its popular sights. From Guinness Storehouse to Trinity College Library and Dublin Castle, your itinerary will be busy.

  • Cork is another favourite destination in Ireland and is around 60 miles south of Shannon. No trip is complete without visiting Blarney Castle, Fota Wildlife Park and Titanic Experience Cobh.

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Plan the rest of your trip from Cardiff to Shannon

  • Car hire from Shannon
  • Hotels in Shannon

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

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