Which airlines offer extra legroom and free seat selection on Shannon to Porto flights?

Among airlines operating Shannon to Porto flights: • Ryanair: offers free seat selection Extra legroom and free seat selection availability depends on fare class and route.

Which airports can I use when flying from Shannon to Porto?

Flights from Shannon to Porto usually depart from Shannon (SNN) and arrive at Porto (OPO).

Which airlines include bags at no extra cost on Shannon to Porto flights?

Here are some options for this route, based on selected ticket types and cabin classes: • Ryanair: a cabin bag in Economy class class Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

Which cabin classes can I book on flights from Shannon to Porto?

Only Economy class is available on flights from Shannon to Porto.

What is the standard checked bag allowance on flights from Shannon to Porto?

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge €37–€73 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

Which aircraft model is used most often on flights from Shannon to Porto?

The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Ryanair. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

Can I save money by using flexible dates for flights from Shannon to Porto?

Yes. Flexible dates can save you up to 79% on flights from Shannon to Porto. Sunday is the cheapest departure day at €66 return on average, while Thursday is the most expensive at €311, a difference of €245. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

What popular places can I visit in Porto?

Some of the most popular sights in Porto are Ribeira Square, Ponte de D. Luís, and Avenida dos Aliados. These are among the most viewed places in Porto on KAYAK.

Do I need a passport to fly from Shannon to Porto?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

How are flight prices from Shannon to Porto looking right now?

One-way fares from Shannon to Porto are currently higher than usual. Average one-way flight prices are about €120, which is 57% above the typical average for this route.

Which car hire options are available at Porto Airport (OPO)?

Porto Airport (OPO) hosts 5 major car hire companies, with daily rates averaging €21 for economy cars. Top options include: • GREEN MOTION • Drive on Holiday • Klass Wagen • Goldcar Rental SP • Sixt

How much should I expect to pay for a Shannon to Porto flight?

Return flights from Shannon to Porto range from €102 to €162, with an average of €135 over the past 12 months. Anything below €102 counts as a good deal.

How much is a return flight from Shannon to Porto?

Return flights from Shannon to Porto typically range from €102 to €162. The lowest price found in the past 5 days was €82 on Ryanair.

Which airline is the cheapest to fly from Shannon to Porto?

Ryanair (€82) offered the cheapest return ticket from Shannon to Porto in the last 5 days.

€82 CHEAP FLIGHTS from Shannon to Porto (SNN - OPO)

Save 35% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest return flight

€82

Typical prices: €102-€162

Ryanair

Fri 14/12Fri 21/12

SNN - OPO • 1 stop

Cheapest direct flights

€139

Typical prices: €83-€157

Ryanair

Sun 1/4Fri 6/4

SNN - OPO • Direct

When to travel

September

Cheapest • 60% price drop

July

Most popular

Good to know

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you enjoy your trip to Porto!

Flight Deals

Cheap Flights from Shannon to Porto (SNN-OPO)

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Direct

Recent return flight deals from Shannon to Porto

Mon, 14 Dec - Mon, 21 Dec

18:35 - 07:30SNN Shannon-OPO Porto

12h 55m1 stop Faro

09:00 - 00:30OPO Porto-SNN Shannon

15h 30m1 stop Faro

€82Ryanair

11 hours ago

Mon, 23 Nov - Thu, 3 Dec

18:35 - 07:30SNN Shannon-OPO Porto

12h 55m1 stop Faro

09:00 - 07:00OPO Porto-SNN Shannon

22h 00m1 stop Manchester

€105Ryanair

18 hours ago

Mon, 14 Dec - Mon, 21 Dec

07:45 - 23:30SNN Shannon-OPO Porto

15h 45m2 stops London Stansted Rabat Sale

09:00 - 00:30OPO Porto-SNN Shannon

15h 30m1 stop Faro

€110Multiple Airlines

11 hours ago

Sun, 29 Nov - Thu, 3 Dec

11:15 - 07:45SNN Shannon-OPO Porto

20h 30m1 stop Alicante

09:00 - 07:00OPO Porto-SNN Shannon

22h 00m1 stop Manchester

€111Ryanair

18 hours ago

Tue, 24 Nov - Thu, 3 Dec

08:00 - 11:05SNN Shannon-OPO Porto

27h 05m1 stop Poznan Lawica

09:00 - 07:00OPO Porto-SNN Shannon

22h 00m1 stop Manchester

€113Ryanair

18 hours ago

Mon, 23 Nov - Fri, 4 Dec

18:35 - 07:30SNN Shannon-OPO Porto

12h 55m1 stop Faro

21:40 - 18:40OPO Porto-SNN Shannon

21h 00m1 stop Faro

€122Ryanair

18 hours ago

Mon, 23 Nov - Mon, 7 Dec

18:35 - 07:30SNN Shannon-OPO Porto

12h 55m1 stop Faro

22:25 - 14:00OPO Porto-SNN Shannon

15h 35m1 stop London Stansted

€122Ryanair

18 hours ago

Mon, 23 Nov - Sat, 5 Dec

18:35 - 07:30SNN Shannon-OPO Porto

12h 55m1 stop Faro

06:10 - 18:40OPO Porto-SNN Shannon

12h 30m1 stop Faro

€130Ryanair

18 hours ago

Thu, 3 Dec - Sun, 6 Dec

06:00 - 14:55SNN Shannon-OPO Porto

8h 55m1 stop London Stansted

20:40 - 08:00OPO Porto-SNN Shannon

11h 20m1 stop Alicante

€131Ryanair

3+ days ago

Mon, 14 Dec - Mon, 21 Dec

07:45 - 23:30SNN Shannon-OPO Porto

15h 45m2 stops London Stansted Rabat Sale

07:00 - 00:30OPO Porto-SNN Shannon

17h 30m2 stops Bergamo Orio Al Serio Faro

€146Multiple Airlines

11 hours ago

Booking Insights

Price, demand, and travel trends for Shannon to Porto flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

How much is a return flight from Shannon to Porto? This analysis is based on the cheapest return price found on KAYAK in the last 12 months by searching for a flight from Shannon to Porto departing in December.

Find deals

Low season	January
High season	July
Cheapest flight	€82

Beat the crowds with an average 96% drop in travellers.

The most popular month to fly with an average 63% increase in travellers.

Return flight from Shannon to Porto

When to book flights from Shannon to Porto

Are your dates flexible? Find out the best times to travel from Shannon to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which cabin classes can I book on flights from Shannon to Porto?
Only Economy class is available on flights from Shannon to Porto.
Do I need a passport to fly from Shannon to Porto?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Shannon to Porto flight?
Return flights from Shannon to Porto range from €102 to €162, with an average of €135 over the past 12 months. Anything below €102 counts as a good deal.
What is the standard checked bag allowance on flights from Shannon to Porto?
There is no standard. Checked bag policies vary by airline on this route. Most carriers charge €37–€73 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.
Which aircraft model is used most often on flights from Shannon to Porto?
The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Ryanair. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.
How are flight prices from Shannon to Porto looking right now?
One-way fares from Shannon to Porto are currently higher than usual. Average one-way flight prices are about €120, which is 57% above the typical average for this route.
Which car hire options are available at Porto Airport (OPO)?
Porto Airport (OPO) hosts 5 major car hire companies, with daily rates averaging €21 for economy cars. Top options include:

• GREEN MOTION
• Drive on Holiday
• Klass Wagen
• Goldcar Rental SP
• Sixt
Which airports can I use when flying from Shannon to Porto?
Flights from Shannon to Porto usually depart from Shannon (SNN) and arrive at Porto (OPO).
Can I save money by using flexible dates for flights from Shannon to Porto?
Yes. Flexible dates can save you up to 79% on flights from Shannon to Porto. Sunday is the cheapest departure day at €66 return on average, while Thursday is the most expensive at €311, a difference of €245.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
What popular places can I visit in Porto?
Some of the most popular sights in Porto are Ribeira Square, Ponte de D. Luís, and Avenida dos Aliados. These are among the most viewed places in Porto on KAYAK.
Which airlines offer extra legroom and free seat selection on Shannon to Porto flights?
Among airlines operating Shannon to Porto flights:

• Ryanair: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.
Which airlines include bags at no extra cost on Shannon to Porto flights?
Here are some options for this route, based on selected ticket types and cabin classes:

• Ryanair: a cabin bag in Economy class class

Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

If your dates are flexible, aim for a Sunday departure and avoid flying on Thursday. On this route, Sunday flights average €66, about €245 less than Thursday fares (79% savings) based on the last 12 months.
If you can choose when to travel, plan your Shannon to Porto trip for September. Fares historically average €55 return in that month – typically €108 less than the most expensive month, which is October (based on the last 12 months).

More options for your flight from Shannon to Porto

Add a hotel or car hire

Airports

Cabin class

Origins

Other Destinations

Complete your trip to Porto with a hotel stay or car hire

Car hire in Porto

Hotels in Porto

Holidays in Porto

SNN - OPO

€82 Find Cheap Flights from Shannon to Porto – Compare and Save

Everything you should know

Cheap Flights from Shannon to Porto (SNN-OPO)

Recent return flight deals from Shannon to Porto

Recent one-way flight deals from Shannon to Porto

Recent direct flight deals from Shannon to Porto

Price, demand, and travel trends for Shannon to Porto flights

How much is a return flight from Shannon to Porto?

Which airline is the cheapest to fly from Shannon to Porto?

Key details for Shannon to Porto flights

Low season

High season

Cheapest flight

When to book flights from Shannon to Porto

Your Shannon to Porto flight questions, answered

Your guide to booking Shannon to Porto flights

More options for your flight from Shannon to Porto

Complete your trip to Porto with a hotel stay or car hire

Information on your arrival and departure airports

Cabin class types available on flights from Shannon to Porto

Flights from domestic origins to Porto

Flights to other popular destinations