Cheap flights from Ireland to Portugal

DUB — LIS
15 Aug — 22 Aug1
Return
1 adult
Economy
From?
To?
Mon 15/8
Mon 22/8

How far in advance should I book a flight from Ireland to Portugal?

To save on the cost of your flight from Ireland to Portugal, book at least 47 days before your planned departure. Booking around this time can save you about 18% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £169 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £198.

What is the cheapest month to fly from Ireland to Portugal?

Our data shows that January tends to be the cheapest month to fly to Portugal from Ireland. Users have commonly found prices around £151 for the month, but tickets can be as low as £28. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from Ireland to Portugal (IE - PT)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ireland to Portugal as you normally would.

Cheap flights from Ireland to Portugal in August, September 2022

The best prices found for Ireland to Portugal flights in August, September
21 Sep - 24 Sep
DUB

Dublin

OPO

Porto

1 stop

5h 35m
OPO

Porto

DUB

Dublin

1 stop

5h 15m
£50

Ryanair

Pick Dates

Deal found 8/8/22

20 Sep - 22 Sep
DUB

Dublin

LIS

Lisbon Humberto Delgado

Nonstop

2h 40m
LIS

Lisbon Humberto Delgado

DUB

Dublin

Nonstop

2h 40m
£56

Ryanair

Pick Dates

Deal found 8/8/22

21 Sep - 24 Sep
DUB

Dublin

OPO

Porto

Nonstop

2h 20m
OPO

Porto

DUB

Dublin

1 stop

5h 15m
£60

Ryanair

Pick Dates

Deal found 8/8/22

Ireland to Portugal 2022 flight deals

Cheap flights to Portugal from Ireland found for this year
22 Nov - 2 Dec
DUB

Dublin

LIS

Lisbon Humberto Delgado

Nonstop

2h 50m
LIS

Lisbon Humberto Delgado

DUB

Dublin

Nonstop

2h 50m
£49

Ryanair

Pick Dates

Deal found 8/8/22

22 Nov - 6 Dec
DUB

Dublin

LIS

Lisbon Humberto Delgado

Nonstop

2h 50m
LIS

Lisbon Humberto Delgado

DUB

Dublin

Nonstop

2h 50m
£50

Ryanair

Pick Dates

Deal found 8/8/22

21 Sep - 24 Sep
DUB

Dublin

OPO

Porto

1 stop

5h 35m
OPO

Porto

DUB

Dublin

1 stop

5h 15m
£50

Ryanair

Pick Dates

Deal found 8/8/22

Cheap Ryanair flights from Ireland to Portugal

11 Jan - 18 Jan
DUB

Dublin

LIS

Lisbon Humberto Delgado

Nonstop

2h 50m
LIS

Lisbon Humberto Delgado

DUB

Dublin

Nonstop

2h 50m
£49

Ryanair

Pick Dates

Deal found 8/8/22

22 Nov - 30 Nov
DUB

Dublin

LIS

Lisbon Humberto Delgado

Nonstop

2h 50m
LIS

Lisbon Humberto Delgado

DUB

Dublin

Nonstop

2h 50m
£49

Ryanair

Pick Dates

Deal found 8/8/22

22 Nov - 6 Dec
DUB

Dublin

LIS

Lisbon Humberto Delgado

Nonstop

2h 50m
LIS

Lisbon Humberto Delgado

DUB

Dublin

Nonstop

2h 50m
£50

Ryanair

Pick Dates

Deal found 8/8/22

Cheap TAP AIR PORTUGAL flights from Ireland to Portugal

2 Oct - 11 Oct
DUB

Dublin

OPO

Porto

1 stop

8h 15m
OPO

Porto

DUB

Dublin

1 stop

25h 35m
£62

TAP AIR PORTUGAL

Pick Dates

Deal found 10/8/22

2 Oct - 11 Oct
DUB

Dublin

FAO

Faro

1 stop

9h 55m
FAO

Faro

DUB

Dublin

1 stop

17h 45m
£66

TAP AIR PORTUGAL

Pick Dates

Deal found 10/8/22

10 Oct - 16 Oct
DUB

Dublin

LIS

Lisbon Humberto Delgado

Nonstop

2h 50m
LIS

Lisbon Humberto Delgado

DUB

Dublin

Nonstop

2h 50m
£69

TAP AIR PORTUGAL

Pick Dates

Deal found 9/8/22

Direct flights to Portugal from Ireland

Save time with Ireland to Portugal direct flight deals
11 Jan - 18 Jan
DUB

Dublin

LIS

Lisbon Humberto Delgado

Nonstop

2h 50m
LIS

Lisbon Humberto Delgado

DUB

Dublin

Nonstop

2h 50m
£49

Ryanair

Pick Dates

Deal found 8/8/22

22 Nov - 2 Dec
DUB

Dublin

LIS

Lisbon Humberto Delgado

Nonstop

2h 50m
LIS

Lisbon Humberto Delgado

DUB

Dublin

Nonstop

2h 50m
£49

Ryanair

Pick Dates

Deal found 8/8/22

22 Nov - 6 Dec
DUB

Dublin

LIS

Lisbon Humberto Delgado

Nonstop

2h 50m
LIS

Lisbon Humberto Delgado

DUB

Dublin

Nonstop

2h 50m
£50

Ryanair

Pick Dates

Deal found 8/8/22

Last-minute flights from Ireland to Portugal

Late deals on return flights to Portugal from Ireland, departing today and this week
16 Aug - 3 Sep
DUB

Dublin

FAO

Faro

Nonstop

2h 50m
FAO

Faro

DUB

Dublin

1 stop

5h 05m
£107

Multiple Airlines

Pick Dates

Deal found 8/8/22

16 Aug - 3 Sep
DUB

Dublin

FAO

Faro

Nonstop

2h 50m
FAO

Faro

DUB

Dublin

Nonstop

2h 50m
£108

Ryanair

Pick Dates

Deal found 8/8/22

16 Aug - 3 Sep
DUB

Dublin

FAO

Faro

1 stop

23h 15m
FAO

Faro

DUB

Dublin

1 stop

5h 05m
£114

Multiple Airlines

Pick Dates

Deal found 8/8/22

One-way flights to Portugal from Ireland

The cheapest one-way flights from Ireland to Portugal
21 Aug
DUB

Dublin

FAO

Faro

Nonstop

2h 50m
£17

Ryanair

Pick Dates

Deal found 10/8/22

10 Nov
DUB

Dublin

LIS

Lisbon Humberto Delgado

Nonstop

2h 50m
£17

TAP AIR PORTUGAL

Pick Dates

Deal found 8/8/22

17 Aug
DUB

Dublin

FAO

Faro

Nonstop

2h 50m
£19

Ryanair

Pick Dates

Deal found 8/8/22

Related info for your journey

Useful info, stats and facts about Ireland to Portugal flights.

Which airlines flying from Ireland to Portugal have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Ireland to Portugal that may be offering flexible cancellation policies are Ryanair, TAP AIR PORTUGAL, and Aer Lingus. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Ireland to Portugal for under £100 on Cheapflights?

Yes, there are multiple flights from Ireland to Portugal for under £100. The cheapest flight booked recently is on Ryanair for just £49, but on average you can expect to pay £55.

Are there nonstop flights from Ireland to Portugal for under £100 on Cheapflights?

Cheapflights has at least 20 direct flights from Ireland to Portugal under £100. A good price for a nonstop flight from Ireland to Portugal is less than £56.

Are there last-minute flights available from Ireland to Portugal for under £200?

There are currently 20+ open flights from Ireland to Portugal within the next 7 days for less than £200.

What days are nonstop flights available from Ireland to Portugal?

Nonstop flights are available for this route on the following days: Saturday.

How popular is this Ireland to Portugal flight route?

This flight path from Ireland to Portugal was viewed by 595 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How many flights depart from Ireland to Portugal on average per day?

4 flight departures from Ireland to Portugal per day on average.
Early Morning (Midnight to 6am) - 50% of flight departures
Evening (6pm - Midnight) - 50% of flight departures

How long is the flight from Ireland to Portugal?

For as low as £49, Ryanair can have you in Portugal from Ireland in 2h 50m. Airlines will cover a distance of 1026 mi. Both multi-stop and nonstop flights can be found to your destination and back.

Destination points for flights from Ireland to Portugal

Select to see more specific information for flights from Ireland to all places in Portugal

Top 5 airlines flying from Ireland to Portugal

The chart below displays the airlines Cheapflights users travelling from Ireland to Portugal choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
RyanairCheapest£33Average£159FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Ryanair flights
TAP AIR PORTUGALCheapest£42Average£133FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search TAP AIR PORTUGAL flights
Aer LingusCheapest£60Average£166FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Aer Lingus flights
LufthansaCheapest£129Average£193FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Lufthansa flights
TUI AirwaysCheapest£282Average£410FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search TUI Airways flights

Hourly flight availability from Ireland to Portugal

See what time of day planes typically take off from Ireland to Portugal
8%of flight departuresEarly morningMidnight to 6 am
37%of flight departuresMorning6 am to noon
12%of flight departuresAfternoonNoon to 6 pm
43%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM