Cheap flights from Ireland to Lisbon

Return
Economy
Washington (WAS)
Lisbon (LIS)
Depart
Return
Any month
Compare vs Cheapflights |

How to find the cheapest flight from
Ireland to Lisbon (LIS)

All the information you need to plan the best null to LIS flight in 2021: compare Ireland to Lisbon flight prices with the expected peak season, weather and rainfall in Lisbon.
How far in advance should I book a flight from Ireland to Lisbon?

Travellers have found it’s best to book a flight 58 days in advance to save up to 50% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 58 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ireland to Lisbon 1-2 weeks in advance for as low as £116, or £144 for flights within the next 24 hours.

Cheap flights from Ireland to Lisbon in May, June 2021

The best prices found for Ireland to LIS flights in May, June
5 Jun - 8 Jun
£25pp
DUB
Dublin
Ryanair
Direct
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Ryanair
Direct
DUB
Dublin
17 May - 3 Jun
£26pp
DUB
Dublin
Ryanair
Direct
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Ryanair
Direct
DUB
Dublin
5 Jun - 8 Jun
£26pp
DUB
Dublin
Ryanair
Direct
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Ryanair
Direct
DUB
Dublin

Ireland to Lisbon 2021 flight deals

Cheap flights to Lisbon from Ireland found for this year
5 Jun - 8 Jun
£25pp
DUB
Dublin
Ryanair
Direct
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Ryanair
Direct
DUB
Dublin
17 May - 3 Jun
£26pp
DUB
Dublin
Ryanair
Direct
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Ryanair
Direct
DUB
Dublin
5 Jun - 8 Jun
£26pp
DUB
Dublin
Ryanair
Direct
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Ryanair
Direct
DUB
Dublin

Direct flights to Lisbon from Ireland

Save time with Ireland to Lisbon direct flight deals
5 Jun - 8 Jun
£25pp
DUB
Dublin
Ryanair
Direct
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Ryanair
Direct
DUB
Dublin
17 May - 3 Jun
£26pp
DUB
Dublin
Ryanair
Direct
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Ryanair
Direct
DUB
Dublin
5 Jun - 8 Jun
£26pp
DUB
Dublin
Ryanair
Direct
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Ryanair
Direct
DUB
Dublin

Last-minute flights from Ireland to Lisbon

Late deals on return flights to Lisbon from Ireland, departing today and this week
17 May - 3 Jun
£26pp
DUB
Dublin
Ryanair
Direct
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Ryanair
Direct
DUB
Dublin
17 May - 4 Jun
£55pp
DUB
Dublin
Ryanair
Direct
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Ryanair
   
2 STOPS
DUB
Dublin
17 May - 1 Jun
£58pp
DUB
Dublin
Multiple airlines
Direct
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Multiple Airlines
 
1 STOP
DUB
Dublin

One-way flights to Lisbon from Ireland

The cheapest one-way flights from Ireland to Lisbon
06:40 - 09:20
TAP AIR PORTUGAL
Direct
2h 40m
DUB - LIS
TAP AIR PORTUGAL
17:40 - 04:45
Ryanair
3 stops
59h 05m
DUB - LIS
Ryanair
£60
Kiwi.com
04:20 - 03:05
Multiple Airlines
2 stops
22h 45m
DUB - LIS
Multiple Airlines
£61
Gotogate

Related info for your journey

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

Flight FAQs

From Ireland to Lisbon

Are flight prices decreasing from Ireland to Lisbon 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 Lisbon 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 Lisbon Humberto Delgado have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Ireland to Lisbon Humberto Delgado 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.

What airport do you fly into for flights to Lisbon from Ireland?

For a flight from Ireland to Lisbon, you will be flying into Humberto Delgado. Lisbon Humberto Delgado (LIS) is just 4.2 mi from the centre of the city.

Can I find flights from Ireland to Lisbon for under £71 on Cheapflights?

Yes, there are multiple flights from Ireland to Lisbon for under £71. The cheapest flight booked recently is on Ryanair for just £25, but on average you can expect to pay £43.

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

Cheapflights has 20 direct flights from Ireland to Lisbon under £71. A good price for a direct flight from Ireland to Lisbon is less than £44.

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

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

What days are direct flights available from Ireland to Lisbon?

Direct flights can be found on the following days: Friday.

How popular is this flight route?

Flights from Ireland to Lisbon Humberto Delgado have been viewed 1,488 times in the past calendar month.

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

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

What are the cheapest flights from Ireland to Lisbon?

On average you can expect to pay £141 for a flight from Ireland to Lisbon. The cheapest flight overall is £20 while the most popular route, (Dublin - Lisbon Humberto Delgado) is currently priced at £118.

What are the most reliable airlines from Ireland to Lisbon?

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 Lisbon on time: Ryanair(100%), Etihad Airways(98%), TAP AIR PORTUGAL(98%.)

How long does is the flight from Ireland to Lisbon?

There are many flights that can get you from Ireland to Lisbon in 2h 40m. Fly via Ryanair or TAP AIR PORTUGAL to get the fastest option. Generally, flights for this route are direct.

What are the cheapest airlines to flying from Ireland to Lisbon return?

According to our current data, Ryanair (£26), and TAP AIR PORTUGAL (£59) offers the cheapest pricing from Ireland to Lisbon.

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

£13 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on TAP AIR PORTUGAL, with prices from £18.

Related searches

Flights to Lisbon from Ireland
Flights to Ireland Flights to Lisbon

Hire a Car

Car Rentals in Lisbon Car Rentals in Portugal

Departure points for flights from Ireland to Lisbon

Select to see more specific information for flights to Lisbon from all departure points in Ireland.
Show more

Destination information for Lisbon

Things to know before you go - useful duration and weather info for your trip from Ireland to Lisbon.
Today's exchange rate
£1 = €1.16
Flight duration
2h 41m
Average temperature for May in Lisbon
23.0 °C

Airports servicing

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

Airports servicing Lisbon

Top 4 airlines flying from Ireland to Lisbon

The chart below displays the airlines Cheapflights users travelling from Ireland to Lisbon 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 £118 No cancel fee N/A
Search Ryanair flights
TAP AIR PORTUGAL
£77 £160 No cancel fee N/A
Search TAP AIR PORTUGAL flights
Aer Lingus
£90 £195 No cancel fee N/A
Search Aer Lingus flights
Lufthansa
£157 £235 No cancel fee 76%
Search Lufthansa flights
Home Europe Portugal Lisbon Cheap flights from Ireland to Lisbon
  • Return
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First