Cheap flights from Ireland to Portugal

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How to find the cheapest flight from
Ireland to Portugal

All the information you need to plan the best null to LIS flight in 2021: compare Ireland to Portugal flight prices with the expected peak season, weather and rainfall in Portugal.
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 59 days before your planned departure. Booking around this time can save you about 42% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £109 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £139.

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

Our data shows that November tends to be the cheapest month to fly to Portugal from Ireland. Users have commonly found prices around £118 for the month, but tickets can be as low as £35. Due to multiple factors, prepare for potentially higher prices in July.

Cheap flights from Ireland to Portugal in May, June 2021

The best prices found for Ireland to Portugal flights in May, June
9 Jun - 16 Jun
£25pp
DUB
Dublin
Ryanair
Direct
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Ryanair
Direct
DUB
Dublin
28 May - 6 Jun
£26pp
DUB
Dublin
Ryanair
Direct
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Ryanair
Direct
DUB
Dublin
28 May - 31 May
£29pp
DUB
Dublin
Ryanair
Direct
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Ryanair
Direct
DUB
Dublin

Ireland to Portugal 2021 flight deals

Cheap flights to Portugal from Ireland found for this year
9 Jun - 16 Jun
£25pp
DUB
Dublin
Ryanair
Direct
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Ryanair
Direct
DUB
Dublin
28 May - 6 Jun
£26pp
DUB
Dublin
Ryanair
Direct
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Ryanair
Direct
DUB
Dublin
28 May - 31 May
£29pp
DUB
Dublin
Ryanair
Direct
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Ryanair
Direct
DUB
Dublin

Direct flights to Portugal from Ireland

Save time with Ireland to Portugal direct flight deals
9 Jun - 16 Jun
£25pp
DUB
Dublin
Ryanair
Direct
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Ryanair
Direct
DUB
Dublin
28 May - 6 Jun
£26pp
DUB
Dublin
Ryanair
Direct
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Ryanair
Direct
DUB
Dublin
28 May - 31 May
£29pp
DUB
Dublin
Ryanair
Direct
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Ryanair
Direct
DUB
Dublin

Last-minute flights from Ireland to Portugal

Late deals on return flights to Portugal from Ireland, departing today and this week
17 May - 31 May
£30pp
DUB
Dublin
Ryanair
Direct
FAO
Faro
FAO
Faro
Ryanair
Direct
DUB
Dublin
17 May - 31 May
£33pp
DUB
Dublin
Ryanair
Direct
FAO
Faro
FAO
Faro
Ryanair
Direct
DUB
Dublin
17 May - 4 Jun
£37pp
DUB
Dublin
Ryanair
Direct
FAO
Faro
FAO
Faro
Ryanair
Direct
DUB
Dublin

One-way flights to Portugal from Ireland

The cheapest one-way flights from Ireland to Portugal
13:50 - 16:30
Ryanair
Direct
2h 40m
DUB - LIS
Ryanair
£11
Gotogate
10:20 - 13:00
Ryanair
Direct
2h 40m
DUB - LIS
Ryanair
£13
mytrip.com
10:20 - 13:00
Ryanair
Direct
2h 40m
DUB - LIS
Ryanair
£14
Ryanair

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ireland</span> to <span class="emphasized">Portugal</span> flights.

Flight FAQs

From Ireland to Portugal

Are flight prices decreasing from Ireland to Portugal due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Ireland and Portugal for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

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, Aer Lingus, and TAP AIR PORTUGAL. 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 £71 on Cheapflights?

Yes, there are multiple flights from Ireland to Portugal for under £71. The cheapest flight booked recently is on Ryanair for just £25, but on average you can expect to pay £39.

Are there direct flights from Ireland to Portugal for under £71 on Cheapflights?

Cheapflights has 20 direct flights from Ireland to Portugal under £71. A good price for a direct flight from Ireland to Portugal is less than £40.

Are there last-minute flights available from Ireland to Portugal for under £71?

There are currently 20+ open flights from Ireland to Portugal within the next 7 days for less than £71.

How popular is this flight route?

The Ireland to Portugal flight path was viewed by 2,146 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the most popular airlines that fly from Ireland to Portugal?

Aer Lingus, Ryanair and Lufthansa are the most popular airlines when flying from Ireland to Portugal.

What are the most popular routes from Ireland to Portugal?

When deciding which route to take from Ireland to Portugal, consider Dublin - Faro, Dublin - Lisbon Humberto Delgado or Dublin - Porto, as they are the most popular.

What are the cheapest flights from Ireland to Portugal?

While on average a flight from Ireland to Portugal is generally £140, our data shows the cheapest flight currently is £20. When looking at the most popular route, (Dublin - Faro), you can expect to pay £184 for that flight.

What are the most reliable airlines from Ireland to Portugal?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Ireland to Portugal on time: Ryanair(100%), Etihad Airways(98%), TAP AIR PORTUGAL(98%.)

How long does is the flight from Ireland to Portugal?

A quick flight from Ireland to Portugal can take about 2h 15m. Ryanair provides one of the quickest options available for as low as £47. All flights are typically direct.

What is the cheapest airline to fly from Ireland to Portugal return?

Ryanair, at £25, was found to be the cheapest airline from Ireland to Portugal..

What are the cheapest airlines to fly from Ireland to Portugal one-way?

The cheapest airline one-way is Ryanair, with whom users have recently found tickets for as low as £11. Check flights for TAP AIR PORTUGAL, as they currently have the next best price.

Related searches

Flights to Portugal from Ireland
Flights to Ireland Flights to Portugal

Hire a Car

Car Rentals in Portugal

Destination points for flights from Ireland to Portugal

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

Destination information for Portugal

Things to know before you go - useful duration and weather info for your trip from Ireland to Portugal.
Today's exchange rate
£1 = €1.16
Flight duration
2h 43m

Airports servicing

Dublin (DUB)
Galway (GWY)
Knock (NOC)
Cork (ORK)
Shannon (SNN)

Airports servicing

Cascais Aerodrome (CAT)
Faro (FAO)
Lisbon (LIS)
Oporto (OPO)

Top 4 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.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Ryanair
£51 £171 No cancel fee N/A
Search Ryanair flights
Aer Lingus
£90 £213 No cancel fee N/A
Search Aer Lingus flights
Lufthansa
£157 £235 No cancel fee 76%
Search Lufthansa flights
TAP AIR PORTUGAL
£69 £237 No cancel fee N/A
Search TAP AIR PORTUGAL flights
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