Flights to Portugal

€45 Cheap flights to Portugal

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Portugal departing on 23/10. 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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Recent flights found to popular cities in Portugal

Find flights to these popular cities in Portugal from your nearest airport.
Ryanair
13 Sept
DUB
2h 50m
LIS
11 Oct
LIS
2h 45m
DUB
Ryanair
16 Sept
DUB
2h 45m
LIS
11 Oct
LIS
2h 45m
DUB
Ryanair
16 Sept
DUB
12h 45m
1 stop
LIS
16 Oct
LIS
2h 45m
DUB
Multiple Airlines
17 Oct
DUB
2h 50m
LIS
20 Oct
LIS
11h 00m
1 stop
DUB
Ryanair
13 Oct
DUB
2h 50m
LIS
20 Oct
LIS
2h 45m
DUB
Multiple Airlines
14 Sept
DUB
3h 00m
LIS
17 Oct
LIS
2h 45m
DUB
Multiple Airlines
14 Sept
DUB
3h 00m
LIS
15 Oct
LIS
2h 45m
DUB
Ryanair
16 Sept
DUB
12h 45m
1 stop
LIS
15 Oct
LIS
2h 45m
DUB
Ryanair
16 Sept
DUB
12h 45m
1 stop
LIS
11 Oct
LIS
2h 45m
DUB
Multiple Airlines
16 Sept
DUB
13h 40m
1 stop
LIS
14 Oct
LIS
11h 05m
1 stop
DUB
Ryanair
11 Dec
DUB
2h 50m
LIS
14 Dec
LIS
2h 50m
DUB
Multiple Airlines
14 Sept
DUB
3h 00m
LIS
11 Oct
LIS
2h 45m
DUB
Ryanair
23 Oct
ORK
2h 35m
FAO
26 Oct
FAO
2h 40m
ORK
Ryanair
11 Oct
ORK
2h 35m
FAO
18 Oct
FAO
2h 40m
ORK
Ryanair
12 Sept
ORK
2h 35m
FAO
19 Sept
FAO
2h 40m
ORK
Ryanair
16 Oct
DUB
2h 55m
FAO
19 Oct
FAO
3h 00m
DUB
Ryanair
25 Oct
DUB
2h 55m
FAO
15 Nov
FAO
2h 50m
DUB
Ryanair
12 Oct
DUB
2h 50m
FAO
19 Oct
FAO
3h 00m
DUB
Ryanair
14 Sept
DUB
2h 55m
FAO
16 Oct
FAO
3h 00m
DUB
Multiple Airlines
16 Oct
ORK
2h 35m
FAO
20 Oct
FAO
2h 35m
ORK
Ryanair
13 Sept
DUB
2h 55m
FAO
17 Oct
FAO
3h 00m
DUB
Ryanair
25 Sept
ORK
2h 35m
FAO
27 Sept
FAO
2h 40m
ORK
Ryanair
16 Nov
DUB
2h 50m
FAO
23 Nov
FAO
2h 50m
DUB
Ryanair
8 Sept
DUB
2h 55m
FAO
14 Sept
FAO
3h 00m
DUB
Ryanair
29 Nov
DUB
2h 20m
OPO
17 Dec
OPO
2h 20m
DUB
Vueling
14 Oct
DUB
10h 25m
1 stop
OPO
21 Oct
OPO
11h 10m
1 stop
DUB
Multiple Airlines
14 Oct
DUB
2h 25m
OPO
21 Oct
OPO
11h 10m
1 stop
DUB
Ryanair
14 Oct
DUB
2h 25m
OPO
21 Oct
OPO
2h 25m
DUB
Vueling
14 Oct
DUB
10h 25m
1 stop
OPO
21 Oct
OPO
11h 10m
1 stop
DUB
Multiple Airlines
14 Oct
DUB
2h 25m
OPO
21 Oct
OPO
11h 10m
1 stop
DUB
Ryanair
14 Oct
DUB
2h 25m
OPO
21 Oct
OPO
2h 25m
DUB
Ryanair
14 Oct
DUB
2h 25m
OPO
21 Oct
OPO
2h 25m
DUB
Ryanair
3 Dec
DUB
2h 20m
OPO
17 Dec
OPO
2h 20m
DUB
Multiple Airlines
11 Oct
DUB
10h 25m
1 stop
OPO
18 Oct
OPO
9h 30m
1 stop
DUB
Vueling
13 Oct
DUB
10h 30m
1 stop
OPO
20 Oct
OPO
11h 10m
1 stop
DUB
Multiple Airlines
14 Oct
DUB
2h 25m
OPO
21 Oct
OPO
11h 10m
1 stop
DUB
Ryanair
5 Oct
SNN
3h 30m
FNC
15 Oct
FNC
3h 30m
SNN
Ryanair
8 Sept
DUB
3h 45m
FNC
15 Sept
FNC
3h 40m
DUB
Ryanair
5 Oct
SNN
28h 20m
1 stop
FNC
15 Oct
FNC
3h 30m
SNN
Ryanair
17 Nov
DUB
3h 45m
FNC
20 Nov
FNC
7h 15m
1 stop
DUB
Ryanair
13 Oct
DUB
3h 45m
FNC
20 Oct
FNC
28h 55m
1 stop
DUB
Multiple Airlines
17 Nov
DUB
15h 10m
1 stop
FNC
20 Nov
FNC
7h 15m
1 stop
DUB
Multiple Airlines
15 Nov
DUB
3h 45m
FNC
15 Nov
FNC
14h 10m
1 stop
DUB
Ryanair
8 Sept
DUB
17h 10m
1 stop
FNC
15 Sept
FNC
3h 40m
DUB
Ryanair
11 Oct
DUB
14h 10m
1 stop
FNC
18 Oct
FNC
14h 00m
1 stop
DUB
Ryanair
5 Oct
SNN
3h 30m
FNC
15 Oct
FNC
17h 30m
2 stops
SNN
Multiple Airlines
13 Oct
DUB
3h 45m
FNC
20 Oct
FNC
17h 20m
2 stops
DUB
Multiple Airlines
18 Nov
DUB
17h 00m
1 stop
FNC
21 Nov
FNC
17h 05m
2 stops
DUB
Ryanair
11 Oct
DUB
14h 35m
2 stops
PDL
18 Oct
PDL
14h 35m
1 stop
DUB
Multiple Airlines
11 Oct
DUB
14h 35m
2 stops
PDL
18 Oct
PDL
21h 45m
2 stops
DUB
Multiple Airlines
13 Sept
DUB
19h 15m
1 stop
PDL
18 Sept
PDL
28h 59m
1 stop
DUB
TAP AIR PORTUGAL
21 Sept
DUB
14h 20m
1 stop
PDL
30 Sept
PDL
17h 25m
1 stop
DUB
TAP AIR PORTUGAL
21 Sept
DUB
19h 15m
1 stop
PDL
30 Sept
PDL
17h 25m
1 stop
DUB
TAP AIR PORTUGAL
19 Sept
DUB
15h 55m
1 stop
PDL
25 Sept
PDL
16h 35m
1 stop
DUB
Multiple Airlines
13 Sept
DUB
19h 15m
1 stop
PDL
18 Sept
PDL
28h 15m
2 stops
DUB
TAP AIR PORTUGAL
13 Sept
DUB
14h 00m
1 stop
PDL
19 Sept
PDL
16h 35m
1 stop
DUB
Multiple Airlines
13 Sept
DUB
19h 15m
1 stop
PDL
19 Sept
PDL
14h 50m
1 stop
DUB
TAP AIR PORTUGAL
13 Sept
DUB
14h 00m
1 stop
PDL
19 Sept
PDL
13h 20m
1 stop
DUB
Multiple Airlines
13 Sept
DUB
18h 15m
2 stops
PDL
19 Sept
PDL
12h 35m
1 stop
DUB
Multiple Airlines
17 Sept
DUB
8h 30m
1 stop
PDL
24 Sept
PDL
12h 35m
1 stop
DUB

Find the cheapest flights from Ireland to Portugal

Recent return flight deals from Ireland to Portugal

Ryanair Logo
09:10 - 11:45ORK-FAO
2h 35mdirect
Ryanair Logo
06:15 - 08:55FAO-ORK
2h 40mdirect
€45Ryanair
Find Deal
Thu, 23 Oct - Sun, 26 Oct
Ryanair Logo
18:45 - 21:20ORK-FAO
2h 35mdirect
Ryanair Logo
06:20 - 09:00FAO-ORK
2h 40mdirect
€57Ryanair
Find Deal
Sat, 11 Oct - Sat, 18 Oct
Aer Lingus Logo
06:00 - 08:30ORK-FAO
2h 30mdirect
Aer Lingus Logo
09:10 - 11:45FAO-ORK
2h 35mdirect
€93Aer Lingus
Find Deal
Wed, 15 Oct - Wed, 22 Oct
Aer Lingus Logo
06:00 - 08:30ORK-FAO
2h 30mdirect
Aer Lingus Logo
09:10 - 11:45FAO-ORK
2h 35mdirect
€112Aer Lingus
Find Deal
Thu, 16 Oct - Mon, 20 Oct
TAP AIR PORTUGAL Logo
18:50 - 23:50DUB-FAO
5h 00m1 stop
TAP AIR PORTUGAL Logo
18:10 - 00:05FAO-DUB
5h 55m1 stop
€135TAP AIR PORTUGAL
Find Deal
Sun, 21 Sep - Thu, 25 Sep
TAP AIR PORTUGAL Logo
05:30 - 23:50DUB-FAO
18h 20m1 stop
TAP AIR PORTUGAL Logo
06:05 - 00:05FAO-DUB
18h 00m1 stop
€142TAP AIR PORTUGAL
Find Deal
Fri, 26 Sep - Thu, 2 Oct
KLM Logo
06:00 - 18:25ORK-FAO
12h 25m1 stop
KLM Logo
19:05 - 23:25FAO-ORK
28h 20m1 stop
€200KLM
Find Deal
Mon, 8 Dec - Thu, 11 Dec
KLM Logo
06:00 - 18:25ORK-FAO
12h 25m1 stop
KLM Logo
19:05 - 15:00FAO-ORK
43h 55m2 stops
€230KLM
Find Deal
Mon, 8 Dec - Thu, 11 Dec
British Airways Logo
07:50 - 18:05SNN-LIS
10h 15m2 stops
British Airways Logo
07:05 - 16:45LIS-SNN
9h 40m1 stop
€519British Airways
Find Deal
Mon, 1 Dec - Sun, 7 Dec
British Airways Logo
07:40 - 23:10SNN-LIS
15h 30m1 stop
British Airways Logo
07:20 - 20:35LIS-SNN
13h 15m1 stop
€552British Airways
Find Deal
Sat, 18 Oct - Fri, 24 Oct

momondo Fare Finder

 
Locate flights to Portugal that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 29 August 2025.
Use the filters below to find and compare flights to Portugal that are best for you.

Fly from

Route

Depart

Return

Price

CorkFaro

ORK - FAO

ORKFAO

Cork

Thu 23/10

09:10-11:45

Nonstop2h 35m

Faro

Sun 26/10

06:15-08:55

Nonstop2h 40m

€45

CorkFaro

ORK - FAO

ORKFAO

Cork

Sat 11/10

18:45-21:20

Nonstop2h 35m

Faro

Sat 18/10

06:20-09:00

Nonstop2h 40m

€57

CorkFaro

ORK - FAO

ORKFAO

Cork

Wed 15/10

06:00-08:30

Nonstop2h 30m

Faro

Wed 22/10

09:10-11:45

Nonstop2h 35m

€93

CorkFaro

ORK - FAO

ORKFAO

Cork

Thu 16/10

06:00-08:30

Nonstop2h 30m

Faro

Mon 20/10

09:10-11:45

Nonstop2h 35m

€112

DublinFaro

DUB - FAO

DUBFAO

Dublin

Sun 21/9

18:50-23:50

1 stop5h 00m

Faro

Thu 25/9

18:10-00:05

1 stop5h 55m

€135

DublinFaro

DUB - FAO

DUBFAO

Dublin

Fri 26/9

05:30-23:50

1 stop18h 20m

Faro

Thu 2/10

06:05-00:05

1 stop18h 00m

€142

CorkFaro

ORK - FAO

ORKFAO

Cork

Mon 8/12

06:00-18:25

1 stop12h 25m

Faro

Thu 11/12

19:05-23:25

1 stop28h 20m

€200

CorkFaro

ORK - FAO

ORKFAO

Cork

Mon 8/12

06:00-18:25

1 stop12h 25m

Faro

Thu 11/12

19:05-15:00

2 stops43h 55m

€230

ShannonLisbon

SNN - LIS

SNNLIS

Shannon

Mon 1/12

07:50-18:05

2 stops10h 15m

Lisbon Humberto Delgado

Sun 7/12

07:05-16:45

1 stop9h 40m

€519

ShannonLisbon

SNN - LIS

SNNLIS

Shannon

Sat 18/10

07:40-23:10

1 stop15h 30m

Lisbon Humberto Delgado

Fri 24/10

07:20-20:35

1 stop13h 15m

€552

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Portugal from

Portugal flights insights and trends

Explore insights for your Portugal flight to craft the best travel plan

What is the cheapest flight to Portugal?

If you are looking to fly to Portugal for less, look to airlines like easyJet, TAP AIR PORTUGAL, and Azores Airlines, with prices starting at €45, €55, and €67 respectively.
See prices from:

Cheapest flights to cities in Portugal

Click on the cities below to find out when it's cheapest to fly to Portugal from Ireland
Lisbon
Lisbon

Cheap Portugal flight deals and tips

Summary info about Portugal flight prices, duration and airlines

Best One-Way Price

€27

Best Round-Trip Price

€45

Fastest flight time

2h 15m

Popular in

June
The best one-way flight price to Portugal from Ireland in the last 72 hours is €27 (Cork to Faro).
The best round-trip flight price to Portugal from Ireland in the last 72 hours is €45 (Cork to Faro).
The fastest flight to Portugal from Ireland takes 2h 15m (Shannon to Porto).
June has the highest demand for flights to Portugal, with a 18% price increase on average.

Frequently asked questions about flying to Portugal

What popular landmarks are in Portugal?

Which airlines fly to Portugal?

What is the most popular airport in Portugal to fly to?

How much are flights to Portugal?

On average, a flight to Portugal will cost €279 per ticket. We’ve had users find flights to Portugal for as low as €60, however. If you’re unable to find a plane ticket for €60, but manage to find one for €224 or less, then this is still a great deal. Keep in mind that flight costs vary depending on where you fly from, what time of year you travel, and what airline you fly with.

What is the best day of the week to fly to Portugal?

If your travel plans are flexible and you’re looking to save money on flights to Portugal, then be sure to book your departure on a Sunday. Flying out on a Sunday, as well as a Monday, is your best option. Departing on a Tuesday tends to be the most expensive day of the week to fly to Portugal.

Where is it cheapest to fly into Portugal?

If you're headed to Portugal, consider flying into Lisbon Humberto Delgado airport in Lisbon for the best deals, with an average airfare of €60. Alternatively, Faro airport in Faro is a close second for cheapest flights to Portugal with an average airfare of €69.

When did momondo last update prices for flights to Portugal?

Prices for flights to Portugal are refreshed on a daily basis.

How many operators does momondo search for flights to Portugal?

How old do you have to be to fly to Portugal?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Portugal.

What documentation or ID do you need to fly to Portugal?

The travel and health documents required for your trip to Portugal 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 Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal to Portugal?

Finding the right flight to Portugal is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portugal quick and easy, saving you time and money.

Can I find flights to Portugal with flexible booking policies on momondo?

Yes. All flights to Portugal on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Portugal?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Portugal.

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

Yes momondo offers price alerts on flights to Portugal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Portugal trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 3/9
Wed 10/9

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Popular Flights to Portugal

Popular routes according to searches in the past day on momondo