€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 16/1. 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€101
Faro
Faro1 stop€108
Funchal
Funchaldirect€48
Porto
Porto1 stop€114
Lisbon
Lisbon1 stop€101
Faro
Faro1 stop€108
Funchal
Funchaldirect€48
Porto
Porto1 stop€114

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

Mon, 12 Jan - Fri, 16 Jan
Ryanair Logo
10:55 - 14:35
SNN
-
FNC
3h 40mdirect
Ryanair Logo
06:00 - 09:30
FNC
-
SNN
3h 30mdirect
€48Ryanair
Fri, 30 Jan - Fri, 6 Feb
Ryanair Logo
09:55 - 13:35
SNN
-
FNC
3h 40mdirect
Ryanair Logo
06:00 - 09:30
FNC
-
SNN
3h 30mdirect
€64Ryanair
Mon, 5 Jan - Fri, 9 Jan
Ryanair Logo
10:55 - 14:35
SNN
-
FNC
3h 40mdirect
Ryanair Logo
06:00 - 09:30
FNC
-
SNN
3h 30mdirect
€67Ryanair
Mon, 12 Jan - Fri, 16 Jan
Ryanair Logo
05:50 - 14:05
SNN
-
FNC
8h 15m1 stop
Ryanair Logo
06:00 - 09:30
FNC
-
SNN
3h 30mdirect
€85Ryanair
Fri, 30 Jan - Fri, 6 Feb
Ryanair Logo
22:00 - 22:50
SNN
-
FNC
24h 50m1 stop
Ryanair Logo
06:00 - 09:30
FNC
-
SNN
3h 30mdirect
€93Ryanair
Mon, 12 Jan - Tue, 27 Jan
Ryanair Logo
10:50 - 20:25
SNN
-
LIS
9h 35m1 stop
Ryanair Logo
09:20 - 18:55
LIS
-
SNN
9h 35m1 stop
€101Ryanair
Thu, 15 Jan - Wed, 21 Jan
Ryanair Logo
09:05 - 14:50
SNN
-
LIS
5h 45m1 stop
Ryanair Logo
19:35 - 08:40
LIS
-
SNN
13h 05m1 stop
€102Ryanair
Mon, 2 Feb - Mon, 9 Feb
Multiple Airlines Logo
10:50 - 21:15
SNN
-
FAO
10h 25m1 stop
Multiple Airlines Logo
11:00 - 19:20
FAO
-
SNN
8h 20m1 stop
€108Multiple Airlines
Mon, 12 Jan - Fri, 16 Jan
Ryanair Logo
19:55 - 18:55
SNN
-
FNC
23h 00m2 stops
Ryanair Logo
06:00 - 09:30
FNC
-
SNN
3h 30mdirect
€108Ryanair
Sun, 1 Feb - Sun, 8 Feb
Multiple Airlines Logo
23:55 - 13:50
SNN
-
OPO
13h 55m1 stop
Multiple Airlines Logo
18:45 - 09:30
OPO
-
SNN
14h 45m1 stop
€114Multiple Airlines
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.

What is the cheapest Shannon to Portugal flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Portugal from Shannon found in the last 72 hours was to Funchal, at €84 return. The most popular route is from Shannon (SNN) to Faro (FAO), and the cheapest round-trip airline ticket found on this route in the last 72 hours was €182.

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

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 €133, prices are generally cheapest when you fly direct.

Find deals

Good to know

Cheapest flight€23
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 7595 reviews
6.9Boarding
7.6Crew
6.4Entertainment
6.4Food
6.7Comfort
Airline reviews

Besides having a LONG layover in Philadelphia to begin with, our flight was delayed and left late. We spent 7 hours in the Philadelphia airport after being in the air 7 hours from Portugal to Philly. It turned into a 24 hour day of travel which was exhausting. I know you can't help weather but our layover was difficult as my husband is handicapped. The staff was EXTREMELY helpful with his wheelchair tho!!

4.0 OkaySue, Dec 2025
LIS - PHL
Read more British Airways reviews

Besides having a LONG layover in Philadelphia to begin with, our flight was delayed and left late. We spent 7 hours in the Philadelphia airport after being in the air 7 hours from Portugal to Philly. It turned into a 24 hour day of travel which was exhausting. I know you can't help weather but our layover was difficult as my husband is handicapped. The staff was EXTREMELY helpful with his wheelchair tho!!

The flight was excellent in World Travellor plus. Well worth the extra money. Boarding at Phoenix was the usual poorly organized event. Very stressful.

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.

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!

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

Information on your arrival and departure airports

Shannon (SNN)