From
DUB
Dublin
To
LIS
Lisbon
AirlinesAer Lingus · Ryanair · TAP Air Portugal
Flight time
2h 45m
Direct
Portugal · Western Europe
Steep cobbled hills, Atlantic light and pastéis de nata still warm from the oven.

Photo: Mehmet Bozgedik / Unsplash
01 · Why go
Lisbon is a city you feel in your calves. It spills down a string of steep hills to the broad Tagus estuary, and every climb pays you back with a miradouro: a terrace view over terracotta roofs, church domes and the red suspension bridge stretching to the south bank.
It’s also one of the easiest city breaks from Ireland. Flights from Dublin take under three hours, there’s no time difference, and the centre is small enough to cover on foot and by tram. Days fall into a happy rhythm: a bica and a pastel de nata at a café counter, tiled façades and viewpoints, then a long lunch of bacalhau or, in summer, grilled sardines, with a jug of vinho verde.
The city suits couples who like to wander without a plan, food lovers on a mid-range budget, and families happy to mix sights with the Oceanário and a beach afternoon. Sintra’s hilltop palaces and the Cascais coast are both around 40 minutes away by train, so even a long weekend has variety.
The honest caveat: Lisbon is hilly, and its polished limestone pavements turn treacherous in the rain. Tram 28 and Belém are crowded from mid-morning in summer, and central hotels are no longer cheap. Come in spring or autumn, start early, and save the big sights for weekdays.
Weighing up options? Our round-up of weekend city breaks under three hours from Dublin puts Lisbon alongside its closest rivals.
02 · When to go
Best: Apr–Jun, Sep–Oct. Also good: Mar, Jul–Aug, Nov.
03 · Getting there
Typical direct flight times. Schedules change by season, so always check the current timetable.
From
DUB
Dublin
To
LIS
Lisbon
AirlinesAer Lingus · Ryanair · TAP Air Portugal
Flight time
2h 45m
Direct
From
LHR
London
To
LIS
Lisbon
AirlinesBritish Airways · TAP Air Portugal
Flight time
2h 40m
Direct
From
AMS
Amsterdam
To
LIS
Lisbon
AirlinesKLM · TAP Air Portugal · Transavia
Flight time
2h 55m
Direct
From the airport: The red metro line runs from Terminal 1; change at Alameda for the green line to Baixa-Chiado, about 30 minutes in all. A taxi or Bolt/Uber takes 15–25 minutes. Landing at Terminal 2? Take the free shuttle bus to Terminal 1 first.
04 · Where to stay
Best for: First-timers
The flat, grid-planned Baixa runs down to the river at Praça do Comércio, with Chiado’s cafés, bookshops and theatres just uphill. You’re on two metro lines and can walk to most sights. The trade-off: it’s the busiest, priciest slice of the city, and the main streets feel touristy after dark.
Best for: Romance & fado
Lisbon’s oldest quarter is a tangle of stairways and lanes below the castle, with washing lines, tiny tascas and fado drifting out of doorways at night. It’s beautiful and atmospheric, but taxis can’t reach many streets, so pack light and expect to climb with your bag.
Best for: Boutique stays & dining
A leafy, well-heeled neighbourhood of 19th-century mansions, concept stores and some of the city’s best restaurants, centred on a garden square shaded by a vast cedar. It’s calmer than neighbouring Bairro Alto but close enough to stroll down for a drink, and the climb back is your nightcap.
Best for: Nightlife & day trips
Once the sailors’ quarter, now home to Pink Street’s bars, the Time Out Market food hall and the riverside station for trains to Cascais and ferries across the Tagus. Great for night owls and easy day trips; light sleepers should ask for a room away from the street.
05 · Getting around
The metro’s four colour-coded lines (blue, yellow, green and red) are the quickest way between neighbourhoods; load a reusable navegante card with Zapping credit and it works on the metro, trams, buses and the Sintra and Cascais trains. Vintage trams and three funiculars tackle the steepest hills, and Bolt and Uber are cheap for short hops.
Don’t hire a car for Lisbon itself: the hills, one-way streets and parking are miserable, and trains reach Sintra and Cascais. A car only earns its keep if you’re heading south to the Arrábida beaches or Comporta, or on into the Alentejo.
06 · Things to do
Take tram 15E or the Cascais train to Belém for the Manueline Jerónimos Monastery, the Tower of Belém and the riverside Monument to the Discoveries. Book the monastery online and arrive at opening, as queues build fast; it’s closed on Mondays. Then join the line at Pastéis de Belém: the sit-down rooms inside often move quicker than the takeaway queue.
Ride tram 28 from Martim Moniz before 9am to get a seat as it rattles up through Graça and Alfama, and keep a hand on your phone on board. Hop off for the views at Miradouro de Santa Luzia and Portas do Sol, then walk up to Castelo de São Jorge, ideally late afternoon when the light turns gold over the river.
Trains from Rossio station reach Sintra in about 40 minutes. Pena Palace, the Moorish Castle and Quinta da Regaleira are spread across steep, wooded hills, so pick two rather than rushing four. Book Pena’s timed tickets online, go on a weekday, and use the local bus or a tuk-tuk for the climb rather than driving.
Trains from Cais do Sodré run along the coast to Cascais in about 40 minutes; sit on the left for sea views. Get off at Carcavelos for a long surf beach with board-hire shacks, or ride to the end for Cascais’s sheltered coves and seafood lunches. Avoid summer weekends, when half of Lisbon has the same idea.
Fado is Lisbon’s aching, guitar-backed folk song, and it lands hardest in a small room. Alfama’s dinner-show houses usually have a minimum spend and are worth booking ahead; for something looser, look for a fado vadio night at a tiny bar such as Tasca do Chico in Bairro Alto, where amateurs take turns. Stay silent while anyone is singing.
07 · Stay connected
Portugal is in the EU, so Roam Like at Home applies at the time of writing (November 2026): your Irish plan works much as it does at home, within your network’s fair-use data limit. That cap is the catch on cheap SIM-only and prepay plans, so check it before a weekend of maps and uploads. An eSIM is worth it if you’ll tether a laptop, burn through data, or want your home SIM kept free for calls and bank texts.
More detail in our guide to eSIM vs roaming for Irish travellers.
08 · Insurance
Your EHIC gets you state healthcare in Portugal on the same terms as locals, but it won’t cover private clinics, getting you home, cancelled flights or lost bags. Pair it with travel insurance, and check the current rules before you go.
Not sure what the EHIC covers? Read do you need travel insurance in Europe?
Lisbon cheat sheet
Three full days covers the centre, Belém and a day trip to Sintra at a sensible pace. With four or five you can add a beach day on the Cascais line or cross the river to Costa da Caparica. A long weekend works, but you’ll be choosing between Sintra and the city.
Yes, if you pack a rain jacket. Highs sit around 15–16°C from December to February, there’s far more sunshine than in Dublin, and hotel prices drop. Expect some properly wet days, especially in November and December, when the cobbles get slippery.
It bundles unlimited public transport, including the trains to Sintra and Cascais, with free entry to sights such as Jerónimos Monastery and the Tower of Belém. It pays off if you pack several paid sights into each day it’s valid, less so if you mostly walk and eat. Do the sums against the sights you’ll actually visit before buying.
Lisbon is bigger, with more headline sights, easy beach and Sintra day trips, and more flights from Ireland. Porto is more compact, usually cheaper, and built around port wine and the Douro Valley. With a week, do both: the train between them takes about three hours.
Last updated
Book this trip
Lisbon, sorted.
Partner links. We may earn a commission at no extra cost to you.How it works

Inspiration
Out the office door on Friday, ordering dinner in another country by nine. Twelve short hops that make two nights away feel like a proper holiday.
7 min read

Flights
The headline fare is only the opening offer. Here's how to find the cheap dates, dodge the extras and know what you're owed when it all goes wrong.
8 min read

Phones & data
Your Irish plan already works across the EU, mostly. Here's where the small print bites, when an eSIM earns its keep, and when it's money you didn't need to spend.
8 min read

France
Zinc-bar coffees, world-class art and long dinners that drift towards midnight.

Netherlands
Gabled canal houses, Rembrandt and Van Gogh, and a city that runs on two wheels.

Portugal
Port cellars, blue-tiled churches and a steep riverside old town built for long lunches.