125 € Cheap Flights from Lisbon to Shannon

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Flight deals from Lisbon to Shannon

Looking for a cheap last-minute deal or the best return flight from Lisbon Airport to Shannon Airport? If you want to travel next month, return fares start from 159 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Lisbon to Shannon

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Lisbon to Shannon flights are currently cheapest in September.

Lisbon to Shannon: Alternative routes

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

Lisbon to Shannon: Flight information

The things to know before you go.
Cheapest flight found125 €
Cheapest month to flySeptember

Finding cheap flights from Lisbon to Shannon: Frequently asked questions

The best price we found for a return flight from Lisbon to Shannon is 125 €. 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 Lisbon to Shannon. But we found flights with one or more stops from 125 €.
As of June 2026, there are no flights flying from Lisbon to Shannon.
The cheapest month to fly from Lisbon to Shannon is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Lisbon Airport to Shannon Airport on Tuesday, 1 September 2026.
No airlines currently offer direct flights between Lisbon 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.

Flying from Lisbon Airport (LIS) to Shannon Airport (SNN): what you need to know

  • Shannon's timezone is UTC+0, which is the same as Lisbon.

  • Leave enough time to catch your LIS to SNN flight. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • During popular months like August, it's best to get to the airport earlier. Arrive two hours before a domestic departure and four hours ahead for an international flight when you travel during peak periods in general.

  • We make it easy to book a flight with a stopover. To see all your options for tickets from Lisbon Airport to Shannon Airport, deselect 'Direct flights only.' Then, pick a flight with a stop long enough to visit your chosen city. Top stopovers between LIS and SNN include:

    • London Heathrow Airport

    • Paris Charles de Gaulle Airport

    • London Gatwick Airport

How to find the cheapest flights from Lisbon Airport (LIS) to Shannon Airport (SNN)

  • At the moment, 42 € is the lowest price we've found for a one-way Lisbon Airport to Shannon Airport flight. The best price for a return plane ticket is 125 €. Remember that fares could change due to availability at the time of booking.

  • Don't wait until the last moment. You're more likely to find cheap tickets from LIS to SNN if you book in advance. Airlines often have some excellent early bird rates.

  • The 'Whole month' tool shows you the cheapest flights from Lisbon Airport to Shannon Airport across every month. It's an easy way to find a bargain if your travel plans aren't set in stone.

  • You don't need to check every day to see if fares have dropped when you set up a Price Alert. We'll notify you the moment there's a change in price on cheap flights from LIS to SNN.

  • Choose your preferred departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Lisbon Airport to Shannon Airport.

Handy information about Lisbon Airport (LIS)

  • Of the departures from Lisbon Airport, 56% arrive as scheduled at their destination.

  • Lisbon Airport is about 8 kilometres from central Lisbon. If you're driving, catching a taxi or ride-sharing from the centre, it'll take 20 minutes or so to get there, depending on the traffic.

  • The journey when using public transport usually takes 25 minutes.

  • Looking for a handy hotel close to LIS? If you're catching an early flight from Lisbon Airport to Shannon Airport, these accommodation options will have you sleeping moments from your departure lounge:

Arriving at Shannon Airport (SNN)

Getting from Shannon Airport (SNN) to central Shannon

  • Shannon Airport is approximately 3 kilometres from central Shannon. The drive time takes about 5 minutes.

  • If you're using public transport, expect a journey of around 15 minutes.

When to fly to Shannon Airport (SNN)

  • The quietest month for a flight from Lisbon Airport to Shannon Airport is February, while June is the most popular. Pick the best time to go to Shannon based on whether you prefer a more fast-paced or easygoing experience.

  • Book your flight from Lisbon Airport to Shannon Airport for July if you'd like to explore Shannon during its warmest month. You can expect temperatures of between 9ºC (48ºF) and 22ºC (72ºF).

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

Explore more of Ireland

  • You've visited Shannon, now it's time to explore other corners of Ireland. Travel about 193 kilometres north-east to Dublin to tick off its top sights. From Guinness Storehouse to Trinity College Library and St. Patrick's Cathedral, you'll have a packed itinerary ahead.

  • Cork is another standout destination in Ireland and is around 97 kilometres south of Shannon. No trip is complete without dropping by Blarney Castle & Gardens, Blarney Castle House(Teach Caisleán na Blarnan) and Blarney Stone.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.