€22 Find Cheap Flights from Shannon to Portugal

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 Portugal departing on 28/11. 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

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Best Portugal Flight Deals from Shannon

Cheapest return prices found by our users on KAYAK in the last 72 hours
Lisbon
Lisbon1 stop€128
Faro
Faro1 stop€120
Funchal
Funchaldirect€69
Porto
Porto1 stop€137
Ponta Delgada
Ponta Delgada2 stops€353
Lisbon
Lisbon1 stop€128
Faro
Faro1 stop€120
Funchal
Funchaldirect€69
Porto
Porto1 stop€137
Ponta Delgada
Ponta Delgada2 stops€353

Cheap Flights from Shannon to Portugal

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Shannon to Portugal 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 Portugal

Fri, 12 Dec - Fri, 19 Dec
Ryanair Logo
09:55 - 13:35SNN-FNC
3h 40mdirect
Ryanair Logo
06:00 - 09:30FNC-SNN
3h 30mdirect
€69Ryanair
Find Deal
Fri, 12 Dec - Fri, 19 Dec
Ryanair Logo
09:55 - 13:35SNN-FNC
3h 40mdirect
Ryanair Logo
14:35 - 20:05FNC-SNN
29h 30m1 stop
€117Ryanair
Find Deal
Sun, 1 Feb - Thu, 5 Feb
Ryanair Logo
05:55 - 22:25SNN-FAO
16h 30m1 stop
Ryanair Logo
07:50 - 18:00FAO-SNN
10h 10m1 stop
€120Ryanair
Find Deal
Mon, 2 Feb - Sat, 7 Feb
Ryanair Logo
05:50 - 21:35SNN-LIS
15h 45m1 stop
Ryanair Logo
21:05 - 09:30LIS-SNN
12h 25m1 stop
€128Ryanair
Find Deal
Tue, 25 Nov - Tue, 2 Dec
Multiple Airlines Logo
19:20 - 09:20SNN-FAO
14h 00m1 stop
Multiple Airlines Logo
09:50 - 18:55FAO-SNN
9h 05m1 stop
€130Multiple Airlines
Find Deal
Mon, 2 Feb - Sat, 7 Feb
Multiple Airlines Logo
05:50 - 21:35SNN-LIS
15h 45m1 stop
Multiple Airlines Logo
21:05 - 21:15LIS-SNN
24h 10m2 stops
€149Multiple Airlines
Find Deal
Thu, 4 Dec - Wed, 10 Dec
British Airways Logo
20:05 - 09:55SNN-LIS
13h 50m1 stop
British Airways Logo
07:05 - 19:25LIS-SNN
12h 20m1 stop
€437British Airways
Find Deal
Thu, 4 Dec - Wed, 10 Dec
British Airways Logo
20:05 - 09:55SNN-LIS
13h 50m1 stop
British Airways Logo
07:05 - 19:25LIS-SNN
12h 20m1 stop
€438British Airways
Find Deal
Thu, 4 Dec - Wed, 10 Dec
American Airlines Logo
14:00 - 11:50SNN-LIS
21h 50m2 stops
American Airlines Logo
06:30 - 05:55LIS-SNN
23h 25m2 stops
€9,218American Airlines
Find Deal
Thu, 4 Dec - Wed, 10 Dec
American Airlines Logo
14:00 - 11:50SNN-LIS
21h 50m2 stops
American Airlines Logo
08:20 - 05:55LIS-SNN
21h 35m2 stops
€9,227American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Shannon to Portugal flights

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

Which airlines fly direc between Shannon and Portugal?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Shannon to Portugal.

There is just one airline that flies from Shannon to Portugal direct and that is British Airways. The best return deal found from British Airways for the route is to Faro (FAO) and costs €430.

Good to know

Cheapest flight€22
Flight from Shannon to Funchal

FAQs - booking Portugal flights

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

    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 Portugal.

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

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

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

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

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

    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 from Shannon to Portugal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Shannon to Portugal

 
Need help choosing which airline to fly with from Shannon to Portugal? 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.
6.7
British AirwaysOverall score based on 7485 reviews
6.4Entertainment
6.9Boarding
6.7Comfort
6.3Food
7.6Crew
Airline reviews

Horrible leg room - coach seating with empty seat in middle on a 3 across seating. You buy business class for comfort which includes leg room. Absolutely no entertainment options either. Awful experience

2.0 MediocreAnonymous, Oct 2025LHR - LIS
Read more British Airways reviews

Horrible leg room - coach seating with empty seat in middle on a 3 across seating. You buy business class for comfort which includes leg room. Absolutely no entertainment options either. Awful experience

Flight was 3h50 and was only provided with a packet of oat cookies and offered a cold drink. Thankfully i'd had breakfast but for a morning flight of that length some sort of breakfast should be included. There were 2 toilets for economy but due to turbulence we couldn't use them until the last 1hr which meant the queue was then huge. Would've been nice to open up the business one for those closest to the front to use.

Crew service was poor and very little difference between premium economy and economy. Disappointed.

Moved me away from my family and refused to fix it.

Why don't they board from the back of the plane to the front. We have to move by all the people and their luggage to get to the seats.

The on flight entertainment system touch screen system and the USB charger did not work on multiple seats on least 4 seats an in different rows. The attendant tried to reset the system but was un successful. I couldn't change my phone to get my ticket for my next flight. This was an international flight I changed seats and the problem was the same. the flight attendant offered his power bank

Captain sick. Unable to get replacement so delayed me 30 hours, many others delayed 54 hours. TOTALLY DESTROYED ALL MY PLANS, including lost my rental car which would now cost over 5 times what I paid so stuck with buses n trains... lost hotel reservations.... HORRIBLE!!!

They’ve lost my bag and I have no way of really getting in touch with anyone and have received no updates.

They lost my luggage. Lady who was helping with it in Austin was rude. Not very helpful!

Better synchronizing the boarding processes. The audio announcements, the personnel and the digital signage were not saying the same thing. All confusion.

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

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