Cheap flights from Shannon to Porto

SNN — OPO
16 heinä — 23 heinä1
1 adult

Best time to book a flight from Shannon to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Shannon with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Shannon to Porto

What is the cheapest time of day to fly from SNN to OPO?

Find hourly flight availability from Shannon to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 heinäkuu 2025.

When flying from Shannon, Clare to Porto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Shannon to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Shannon to Porto that include hotel bookings?

    Yes. In addition to deals on Shannon to Porto flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Shannon to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Shannon to Porto.

  • Can I find deals for business class flights from Shannon to Porto?

    Yes. Cheapflights offers flight deals from Shannon to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Shannon, Clare to Porto?

    Currently, February is the cheapest month in which you can book a flight from Shannon, Clare to Porto (average of £66). Flying from Shannon, Clare to Porto in August is currently the most expensive (average of £258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Coimbra
Viseu
Guimarães
Vila Nova de Gaia
Chaves
Aveiro

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When you search for this flight from Shannon to Porto, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Shannon to Porto?

Millions of users choose and trust Cheapflights to book the best flight deals from Shannon to Porto for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Shannon to Porto with no change fees?

Certainly. Search results for flights to Porto from Shannon shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Shannon to Porto become cheaper?

Yes! Start tracking prices for Shannon to Porto flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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