SNN - OPO

€28 Find Cheap Flights from Shannon to Porto – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Shannon to Porto departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Porto

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Shannon to Porto, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Shannon to Porto, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
€65
Ryanair
Sun 30/8Wed 2/9
SNN - OPO • Direct
Cheapest one-way flight
€28
Ryanair
Sun 9/8
SNN - OPO • Direct
Direct flights
Mon, Wed, Sun
You can fly direct with Ryanair. Average duration is 2h 15m
Direct flights
Direct flights
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Direct flights
Direct flights
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Porto!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Shannon to Porto (SNN-OPO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Shannon to Porto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Shannon to Porto

Sun, 30 Aug - Wed, 2 Sep
Ryanair Logo
21:30 - 23:45
SNN
-
OPO
2h 15mdirect
Ryanair Logo
22:55 - 01:10
OPO
-
SNN
2h 15mdirect
€65Ryanair
Sun, 30 Aug - Wed, 2 Sep
Ryanair Logo
21:30 - 23:45
SNN
-
OPO
2h 15mdirect
Ryanair Logo
22:55 - 01:10
OPO
-
SNN
2h 15mdirect
€66Ryanair
Sun, 30 Aug - Wed, 2 Sep
Ryanair Logo
21:30 - 23:45
SNN
-
OPO
2h 15mdirect
Ryanair Logo
22:55 - 01:10
OPO
-
SNN
2h 15mdirect
€67Ryanair
Sun, 30 Aug - Wed, 2 Sep
Ryanair Logo
21:30 - 23:45
SNN
-
OPO
2h 15mdirect
Ryanair Logo
20:45 - 10:20
OPO
-
SNN
13h 35m
1 stop
€93Ryanair
Wed, 15 Jul - Wed, 22 Jul
Ryanair Logo
20:10 - 22:25
SNN
-
OPO
2h 15mdirect
Ryanair Logo
22:55 - 01:10
OPO
-
SNN
2h 15mdirect
€107Ryanair
Wed, 15 Jul - Wed, 22 Jul
Ryanair Logo
14:05 - 09:10
SNN
-
OPO
19h 05m
2 stops
Ryanair Logo
07:10 - 13:40
OPO
-
SNN
6h 30m
1 stop
€115Ryanair
Wed, 15 Jul - Wed, 22 Jul
Ryanair Logo
20:10 - 22:25
SNN
-
OPO
2h 15mdirect
Ryanair Logo
07:10 - 13:40
OPO
-
SNN
6h 30m
1 stop
€120Ryanair
Sun, 30 Aug - Wed, 2 Sep
Multiple Airlines Logo
21:30 - 23:45
SNN
-
OPO
2h 15mdirect
Multiple Airlines Logo
05:05 - 13:40
OPO
-
SNN
8h 35m
2 stops
€122Multiple Airlines
Sun, 30 Aug - Wed, 2 Sep
Multiple Airlines Logo
21:30 - 23:45
SNN
-
OPO
2h 15mdirect
Multiple Airlines Logo
05:05 - 13:40
OPO
-
SNN
8h 35m
2 stops
€123Multiple Airlines
Sun, 30 Aug - Wed, 2 Sep
Multiple Airlines Logo
21:30 - 23:45
SNN
-
OPO
2h 15mdirect
Multiple Airlines Logo
05:05 - 13:40
OPO
-
SNN
8h 35m
2 stops
€124Multiple Airlines
Booking Insights

KAYAK's insights & trends for Shannon to Porto flights

Get data-powered insights and trends into flights from Shannon to Porto to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a stopover from Shannon to Porto?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of €68, prices are generally cheapest when you fly direct.

Good to know

Cheapest flight€28
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.

FAQs for booking flights from Shannon to Porto

  • What is the cheapest flight from Shannon to Porto?

    In the last 3 days, the lowest price for a flight from Shannon to Porto was €28 for a one-way ticket and €65 for a return.

  • Which airports will I be using when flying from Shannon to Porto?

    Shannon airport is called Shannon and the only airport in Porto is Porto.

  • Which aircraft models fly most regularly from Shannon to Porto?

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Shannon to Porto flight route.

  • On which days can I fly direct from Shannon to Porto?

    You can catch a direct flight from Shannon to Porto on on Monday, Wednesday, and Sunday.

  • How does KAYAK find such low prices on flights from Shannon to Porto?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Shannon to Porto.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Shannon to Porto?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Shannon is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Shannon to Porto?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Porto with an airline and back to Shannon with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Shannon to Porto?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Shannon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Shannon to Porto

  • Looking for a cheap flight? 25% of our users found flights on this route for €99 or less round-trip.

Prefer to fly direct from Shannon to Porto?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop from Shannon to Porto.
Find which airlines fly direct from Shannon Airport to Porto Airport, which days they fly and book direct flights.

Direct departures

Shannon to Porto

Monday

Ryanair

Ryanair

Wednesday

Ryanair

Ryanair

Sunday

Ryanair

Ryanair

See more direct flights

Direct returns

Porto to Shannon

Monday

Ryanair

Ryanair

Wednesday

Ryanair

Ryanair

Sunday

Ryanair

Ryanair

See more direct flights

Reviews of the top airline flying from Shannon to Porto

 
See real verified KAYAK customer reviews for airlines flying from Shannon to Porto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Shannon to Porto? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.9
RyanairOverall score based on 5411 reviews
6.0Food
6.5Comfort
7.5Crew
6.7Boarding
5.7Entertainment
Airline reviews

Boarding was terrible. We were all cooped up in a small, claustrophobic space awaiting to be let out to walk to the plane. Very cramped and very uncomfortable.

4.0 OkayMark, May 2026
AGP - BHX
Read more Ryanair reviews

Boarding was terrible. We were all cooped up in a small, claustrophobic space awaiting to be let out to walk to the plane. Very cramped and very uncomfortable.

Although our departure (DUB) was slightly delayed we reached our destination (LBA) ahead of schedule. The price was very competitive too (around €100 return). Plus, the departure times for both legs were very good: 13:05 and 15:10, respectively. I gave a neutral rating for Food and Entertainment because I didn't avail of either.

Just pushing back from gate now. Boarded into fourth aircraft with 13 hour delay to scheduled departure. Crappy experience.

Notified as to why there’s a delay with our flight.

On time departure; arrived early into Faro. Air Malta operating flight, crew friendly and efficient.

Waiting outside for a long time is not really necessary

Delay in boarding with no explanation why. Stood for about 40 mins waiting to board

Slow and delayed boarding, including standing outside 15m in -3 temperatures, Late take-off approx 45 mins Very slow bag delivery approx 45 min - no explanation

From boarding to disembarking, the whole operation was very efficient.

I didn't know that all connecting flights require online check-in two hours in advance, so I was fined 55 euros. This is a lesson learned.

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

Information on your arrival and departure airports