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Cheap flights from Shannon, Clare to Porto from €40

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Shannon, Clare to Porto departing on 15/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Shannon, Clare to Porto

Cheap return flights

Logo
13:00 - 20:15SNN-OPO
7h 15m1 stop
Logo
08:30 - 15:50OPO-SNN
7h 20m1 stop
€269
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Tue, 30 Sep - Sat, 4 Oct
Logo
21:15 - 08:55SNN-OPO
11h 40m1 stop
Logo
06:30 - 16:05OPO-SNN
9h 35m1 stop
€301
Find Deal
Thu, 2 Oct - Sun, 5 Oct
Logo
21:15 - 11:25SNN-OPO
14h 10m2 stops
Logo
16:00 - 11:20OPO-SNN
19h 20m2 stops
€357
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Wed, 22 Oct - Thu, 23 Oct
Logo
07:40 - 18:50SNN-OPO
11h 10m1 stop
Logo
06:40 - 16:10OPO-SNN
9h 30m1 stop
€361
Find Deal
Wed, 22 Oct - Thu, 23 Oct
Logo
07:40 - 19:00SNN-OPO
11h 20m2 stops
Logo
08:30 - 15:50OPO-SNN
7h 20m1 stop
€403
Find Deal
Tue, 30 Sep - Sat, 4 Oct
Logo
21:15 - 08:55SNN-OPO
11h 40m1 stop
Logo
05:05 - 16:05OPO-SNN
11h 00m2 stops
€448
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Thu, 2 Oct - Sun, 5 Oct
British Airways Logo
17:30 - 20:00SNN-OPO
26h 30m2 stops
British Airways Logo
20:40 - 15:45OPO-SNN
19h 05m2 stops
€978British Airways
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Mon, 2 Mar - Fri, 6 Mar
British Airways Logo
20:05 - 20:00SNN-OPO
23h 55m2 stops
British Airways Logo
20:40 - 15:45OPO-SNN
19h 05m2 stops
€979British Airways
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Mon, 2 Mar - Fri, 6 Mar
British Airways Logo
16:55 - 20:20SNN-OPO
27h 25m1 stop
British Airways Logo
21:25 - 11:20OPO-SNN
13h 55m1 stop
€1,256British Airways
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Thu, 9 Oct - Sun, 12 Oct
United Airlines Logo
12:30 - 09:45SNN-OPO
21h 15m1 stop
United Airlines Logo
12:35 - 10:15OPO-SNN
21h 40m1 stop
€19,990United Airlines
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Wed, 1 Oct - Sun, 5 Oct

British Airways flights from Shannon, Clare to Porto

Our best British Airways deals on Shannon, Clare to Porto flight tickets
British Airways
2 Mar
SNN17:30Shannon
26h 30m
2 stops
OPO20:00Porto
6 Mar
OPO20:40Porto
19h 05m
2 stops
SNN15:45Shannon
€978
Find similar
British Airways
2 Mar
SNN20:05Shannon
23h 55m
2 stops
OPO20:00Porto
6 Mar
OPO20:40Porto
19h 05m
2 stops
SNN15:45Shannon
€979
Find similar
British Airways
9 Oct
SNN16:55Shannon
27h 25m
1 stop
OPO20:20Porto
12 Oct
OPO21:25Porto
13h 55m
1 stop
SNN11:20Shannon
€1,256
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momondo Fare Finder

 
Customise your flight search to find flights from Shannon, Clare to Porto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from Shannon, Clare to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ShannonPorto

SNN - OPO

SNNOPO

Shannon

Tue 30/9

13:00-20:15

1 stop7h 15m

Porto

Sat 4/10

08:30-15:50

1 stop7h 20m

€269

ShannonPorto

SNN - OPO

SNNOPO

Shannon

Thu 2/10

21:15-08:55

1 stop11h 40m

Porto

Sun 5/10

06:30-16:05

1 stop9h 35m

€301

ShannonPorto

SNN - OPO

SNNOPO

Shannon

Wed 22/10

21:15-11:25

2 stops14h 10m

Porto

Thu 23/10

16:00-11:20

2 stops19h 20m

€357

ShannonPorto

SNN - OPO

SNNOPO

Shannon

Wed 22/10

07:40-18:50

1 stop11h 10m

Porto

Thu 23/10

06:40-16:10

1 stop9h 30m

€361

ShannonPorto

SNN - OPO

SNNOPO

Shannon

Tue 30/9

07:40-19:00

2 stops11h 20m

Porto

Sat 4/10

08:30-15:50

1 stop7h 20m

€403

ShannonPorto

SNN - OPO

SNNOPO

Shannon

Thu 2/10

21:15-08:55

1 stop11h 40m

Porto

Sun 5/10

05:05-16:05

2 stops11h 00m

€448

ShannonPorto

SNN - OPO

SNNOPO

Shannon

Mon 2/3

17:30-20:00

2 stops26h 30m

Porto

Fri 6/3

20:40-15:45

2 stops19h 05m

€978

ShannonPorto

SNN - OPO

SNNOPO

Shannon

Mon 2/3

20:05-20:00

2 stops23h 55m

Porto

Fri 6/3

20:40-15:45

2 stops19h 05m

€979

ShannonPorto

SNN - OPO

SNNOPO

Shannon

Thu 9/10

16:55-20:20

1 stop27h 25m

Porto

Sun 12/10

21:25-11:20

1 stop13h 55m

€1,256

ShannonPorto

SNN - OPO

SNNOPO

Shannon

Wed 1/10

12:30-09:45

1 stop21h 15m

Porto

Sun 5/10

12:35-10:15

1 stop21h 40m

€19,990

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Porto from

How to get the cheapest flight ticket from Shannon, Clare to Porto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Shannon to Porto?

Ryanair is the most popular carrier operating from Shannon to Porto

When to book flights from Shannon, Clare to Porto

Are you open to changing your travel dates? Check out the ideal times to fly from Shannon, Clare to Porto according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Shannon, Clare to Porto (SNN to OPO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Shannon, Clare to Porto

Fastest flight time

2h 15m

Direct flights

Mon, Thu and Fri

Airports in Porto

1 airport
The fastest flight from Shannon, Clare to Porto takes 2h 15m
Direct flights go from Shannon, Clare to Porto on Monday, Thursday and Friday. There are no airlines offering direct flights..
There is 1 airport near Porto: Porto (OPO)
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  • How far is Shannon to Porto by plane?

    A flight from Shannon to Porto will travel around 1283.1 km. By plane, this route typically takes 7h 15m.

  • When did momondo last update prices for flights from Shannon Airport to Porto Airport?

    Prices for flights from Shannon Airport to Porto Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Shannon Airport to Porto Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Shannon Airport to Porto Airport.

  • What documentation or ID do you need to fly to Porto Airport?

    The travel and health documents required for your trip to Porto Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Porto Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Shannon, Clare to Porto?

Travelling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Matosinhos
Viseu
Aveiro
Vila Nova de Gaia
Chaves
Esposende
Braga
Coimbra
Pinhao
Lamego
Mira
Ponte de Lima
Caminha

Why use momondo?

Why should I use momondo to find a flight deal from Shannon to Porto?

It is quick and easy to find Shannon to Porto flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Porto that suits you.

Can I find flights from Shannon to Porto with flexible booking policies on momondo?

All flight searches from Shannon to Porto on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Shannon to Porto?

momondo helps you find the best flight between Shannon and Porto by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Shannon to Porto right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Shannon to Porto flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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