Flight tickets from Dublin to Lisbon

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Find the cheapest month or even day of the year to fly to Lisbon

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Flight deals from Dublin to Lisbon

Looking for a cheap last-minute deal or the best return flight from Dublin to Lisbon? Find the lowest prices on one-way and return tickets right here.

Lisbon.₹ 3,120 per passenger.Departing Sat, 4 Oct.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Sat, 4 Oct, arriving in Lisbon.Price includes taxes and charges.From ₹ 3,120, select.

Lisbon.₹ 3,120 per passenger.Departing Sat, 1 Nov.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Sat, 1 Nov, arriving in Lisbon.Price includes taxes and charges.From ₹ 3,120, select.

Lisbon.₹ 3,120 per passenger.Departing Wed, 3 Dec.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Wed, 3 Dec, arriving in Lisbon.Price includes taxes and charges.From ₹ 3,120, select.

Lisbon.₹ 3,744 per passenger.Departing Sun, 28 Sep.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Sun, 28 Sep, arriving in Lisbon.Price includes taxes and charges.From ₹ 3,744, select.

Lisbon.₹ 3,849 per passenger.Departing Mon, 5 Jan.One-way flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Dublin on Mon, 5 Jan, arriving in Lisbon.Price includes taxes and charges.From ₹ 3,849, select.

Lisbon.₹ 3,953 per passenger.Departing Mon, 2 Mar.One-way flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Dublin on Mon, 2 Mar, arriving in Lisbon.Price includes taxes and charges.From ₹ 3,953, select.

Lisbon.₹ 3,953 per passenger.Departing Tue, 3 Feb.One-way flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Dublin on Tue, 3 Feb, arriving in Lisbon.Price includes taxes and charges.From ₹ 3,953, select.

Lisbon.₹ 4,472 per passenger.Departing Tue, 18 Aug.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Tue, 18 Aug, arriving in Lisbon.Price includes taxes and charges.From ₹ 4,472, select.

Find the cheapest month to fly from Dublin to Lisbon

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Dublin to Lisbon flights are currently cheapest in October.

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Direct flights from Dublin to Lisbon

Dublin to Lisbon: Alternative routes

Compare routes from Dublin to Lisbon below. You may find an airport to fly into that's cheaper, faster, or easier than Lisbon.

Dublin to Lisbon: Flight information

The things to know before you go.

Cheapest flight found	₹ 3,120
Cheapest month to fly	October
Average flight time	2 hrs, 54 mins
Most popular airline	TAP Air Portugal
Average flights per week	72

Finding cheap flights from Dublin to Lisbon: Frequently asked questions

How much are return flights from Dublin to Lisbon?

The best price we found for a return flight from Dublin to Lisbon is ₹ 6,240. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Dublin to Lisbon?

2 hours and 54 minutes is the average flight time from Dublin to Lisbon.

Which airlines fly direct from Dublin to Lisbon?

TAP Air Portugal, Azores Airlines and Portugalia Airlines fly direct from Dublin to Lisbon.

How many flights are there a week from Dublin to Lisbon?

As of September 2025, there are 72 flights per week flying from Dublin to Lisbon.

When is the cheapest time to fly from Dublin to Lisbon?

The cheapest month to fly from Dublin to Lisbon is usually October.

Which upcoming date is cheapest to fly from Dublin Airport to Lisbon Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Dublin Airport to Lisbon Airport on Saturday, 4 October 2025.

Can I get a direct flight from Dublin Airport to Lisbon Airport?

Yes – the average flight time is 2 hours and 54 minutes.

How can I find the best flight deal to Lisbon?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Lisbon but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Lisbon?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Lisbon is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Dublin Airport to Lisbon with?

Currently, Ryanair offers the cheapest flight tickets to Lisbon.

Travelling from Dublin Airport (DUB) to Lisbon Portela Airport (LIS): what you need to know

The average duration of a direct flight from Dublin Airport to Lisbon Portela Airport is 2 hours 55 minutes.
Dublin and Lisbon are in the same timezone, UTC+0.
Flights from DUB to LIS start at 04:15 — the first with TAP Portugal. The latest departure is at 20:50 with Ryanair. Overall, you can take your pick of 47 weekly Dublin Airport to Lisbon Portela Airport flights.
For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This way, you'll have plenty of time to catch your DUB to LIS flight.
Be prepared for longer queues in popular months like August. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a wise move.
With direct flights from Dublin Airport to Lisbon Portela Airport available through various airlines, flying to Lisbon (and then other destinations in Portugal) is a cinch. Here's who you can travel nonstop with:
Aer Lingus is the top choice for travellers on this route.
Ryanair leads the way as the most punctual carrier for DUB to LIS flights, with 84.44% of its services arriving as scheduled.
We make it a breeze to book a flight with a stopover. To see all your options for tickets from Dublin Airport to Lisbon Portela Airport, deselect 'Direct flights only.' Then, pick a flight with a stop long enough to explore your chosen city. Stopovers between DUB and LIS include:
- Birmingham International Airport
- Adolfo Suarez Madrid-Barajas Airport
- London Heathrow Airport

How to find the cheapest flights from Dublin Airport (DUB) to Lisbon Portela Airport (LIS)

₹ 3,120 is currently the lowest price for a one-way Dublin Airport to Lisbon Portela Airport flight. A return flight starts at ₹ 6,229. These fares may change based on demand.
To pick up cheap tickets from DUB to LIS, reserve your trip 11 months ahead of your planned departure.
October is the cheapest month for flights from Dublin Airport to Lisbon Portela Airport. If you need to fly at a different time of year, the 'Whole month' tool will show you the lowest prices for every month.
Save time looking for cheap flights from DUB to LIS by creating a Price Alert. You'll get an email or push notification on the app when fares go down.
Secure the right flight for you with the help of the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Dublin Airport to Lisbon Portela Airport, use the 'Sort by' function. You can also filter by airline, departure and arrival times, and number of stops.

Handy information about Dublin Airport (DUB)

When it comes to Dublin Airport's on-time performance, data shows 72.87% of flights stick to their scheduled arrival time.
Dublin Airport is about 21 kilometres from central Dublin. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 30 minutes or so to get there, depending on the traffic.
You can expect a journey time of roughly 2 hours 10 minutes on public transport.
Searching for a convenient hotel close to DUB? If you're catching an early flight from Dublin Airport to Lisbon Portela Airport, these stays will put you moments from your check-in counter:

Arriving at Lisbon Portela Airport (LIS)

Reserve a hotel near LIS if you're on a late Dublin Airport to Lisbon Portela Airport flight. Choose one of these accommodation options and skip the long transfer after landing:
Get on the fast track to adventure by picking up a Lisbon Portela Airport rental car. Grab a set of wheels from Klass Wagen, Goldcar or OK Mobility and experience the lesser-explored corners of Lisbon and beyond.
Booking your ride from Lisbon Portela Airport around two weeks ahead gives you the best chance of locking in a great deal.

Getting from Lisbon Portela Airport (LIS) to central Lisbon

Lisbon Portela Airport is approximately 10 kilometres from central Lisbon. The drive time takes around 20 minutes.
If you're using public transport, expect a journey time of roughly 1 hour.

When to fly to Lisbon Portela Airport (LIS)

June is the most popular month for flights from Dublin Airport to Lisbon Portela Airport. To steer clear of the crowds, travel to Lisbon in January.
Book your flight from Dublin Airport to Lisbon Portela Airport for August if you want to explore Lisbon during its warmest month. You can expect temperatures of between 16ºC and 29ºC.
January has average temperatures of between 8ºC and 16ºC. Look for cheap tickets from DUB to LIS sometime then if you like cooler conditions.

Explore more of Portugal

Lisbon has plenty to offer, but there are so many other corners of Portugal you should also see. About 274 kilometres north of Lisbon, a visit to Porto will fill your itinerary to the brim. Start with popular sights like Livraria Lello, Ribeira District and The Douro River.
If you're ready to explore another major stop in Portugal, head for Amadora, about 8 kilometres north-west of Lisbon. Jardim Porta do Viveiro Alfragide, Jardim Caracol do Victor Alfragide and Jardim e estatua Eduardo Jorge are among its highlights.