LIS

€50 Find Cheap Flights to Lisbon – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 26% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Lisbon

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Lisbon

Sun, 6 Dec - Sat, 9 Jan
Ryanair Logo
12:15 - 15:05DUB  Dublin-LIS Lisbon Humberto Delgado
2h 50mdirect
Ryanair Logo
06:10 - 09:00LIS  Lisbon Humberto Delgado-DUB Dublin
2h 50mdirect
€89Ryanair
Thu, 3 Dec - Fri, 8 Jan
Ryanair Logo
17:15 - 20:05DUB  Dublin-LIS Lisbon Humberto Delgado
2h 50mdirect
Ryanair Logo
20:50 - 23:40LIS  Lisbon Humberto Delgado-DUB Dublin
2h 50mdirect
€90Ryanair
Tue, 8 Dec - Sat, 9 Jan
Multiple Airlines Logo
07:05 - 10:10DUB  Dublin-LIS Lisbon Humberto Delgado
3h 05mdirect
Multiple Airlines Logo
06:10 - 09:00LIS  Lisbon Humberto Delgado-DUB Dublin
2h 50mdirect
€90Multiple Airlines
Fri, 4 Dec - Sat, 9 Jan
Ryanair Logo
17:35 - 20:25DUB  Dublin-LIS Lisbon Humberto Delgado
2h 50mdirect
Ryanair Logo
06:10 - 09:00LIS  Lisbon Humberto Delgado-DUB Dublin
2h 50mdirect
€91Ryanair
Fri, 20 Nov - Sun, 22 Nov
TAP AIR PORTUGAL Logo
16:55 - 19:50DUB  Dublin-LIS Lisbon Humberto Delgado
2h 55mdirect
TAP AIR PORTUGAL Logo
07:30 - 10:25LIS  Lisbon Humberto Delgado-DUB Dublin
2h 55mdirect
€99TAP AIR PORTUGAL
Tue, 8 Dec - Fri, 8 Jan
Multiple Airlines Logo
07:05 - 10:10DUB  Dublin-LIS Lisbon Humberto Delgado
3h 05mdirect
Multiple Airlines Logo
20:50 - 23:40LIS  Lisbon Humberto Delgado-DUB Dublin
2h 50mdirect
€99Multiple Airlines
Mon, 2 Nov - Tue, 3 Nov
Multiple Airlines Logo
09:50 - 12:40DUB  Dublin-LIS Lisbon Humberto Delgado
2h 50mdirect
Multiple Airlines Logo
06:00 - 19:10LIS  Lisbon Humberto Delgado-DUB Dublin
13h 10m1 stop Manchester
€99Multiple Airlines
Wed, 11 Nov - Sun, 15 Nov
TAP AIR PORTUGAL Logo
04:25 - 07:20DUB  Dublin-LIS Lisbon Humberto Delgado
2h 55mdirect
TAP AIR PORTUGAL Logo
20:25 - 23:20LIS  Lisbon Humberto Delgado-DUB Dublin
2h 55mdirect
€101TAP AIR PORTUGAL
Mon, 28 Sep - Tue, 29 Sep
Aer Lingus Logo
07:40 - 10:45DUB  Dublin-LIS Lisbon Humberto Delgado
3h 05mdirect
Aer Lingus Logo
22:15 - 00:59LIS  Lisbon Humberto Delgado-DUB Dublin
2h 44mdirect
€102Aer Lingus
Mon, 28 Sep - Wed, 30 Sep
Aer Lingus Logo
07:40 - 10:45DUB  Dublin-LIS Lisbon Humberto Delgado
3h 05mdirect
Aer Lingus Logo
22:15 - 00:59LIS  Lisbon Humberto Delgado-DUB Dublin
2h 44mdirect
€108Aer Lingus
Booking Insights

Price, demand, and travel trends for Ireland to Lisbon flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Ireland to Lisbon with more confidence.

What is the cheapest flight to Lisbon?

Dublin to Lisbon is the cheapest route at €89 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Lisbon?

A return flight to Lisbon costs €180 on average, based on data over the past 12 months on KAYAK. Return fares from Dublin average €178, while Milltown (Kerry) runs a bit higher at €253.

What is the cheapest day to fly to Lisbon?

Thursday is the cheapest day to fly to Lisbon at €162 return on average over the past 12 months on KAYAK. Friday is the most expensive at €214.

What is the cheapest month to fly to Lisbon?

  • January is the cheapest month to fly to Lisbon with an average price of €121 return.
  • July (€225) and December (€210) are the most expensive.
  • Based on KAYAK data over the past 12 months.

What is the cheapest time of day to fly to Lisbon?

Afternoon flights to Lisbon are the cheapest at €163 return on average. Night flights are the most expensive at €208.

What is a good deal for flights to Lisbon?

Flights under €133 are considered a good deal. 25% of KAYAK users found return flights to Lisbon at or below these prices, with the lowest fares from:

  • Dublin €132
.

When are flights to Lisbon the cheapest?

Flights to Lisbon are cheapest 5 weeks before departure. Booking in this window typically costs about 43% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for flights to Lisbon

Low season

January

Cheapest flight

€50
Best time to beat the crowds (33% less expensive on average)
Most popular time to fly (25% more expensive on average)
Flights from Cork to Lisbon

When to book flights to Lisbon

Are your dates flexible? Find out the best times to travel to Lisbon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your questions about flights to Lisbon, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • What is the difference between the most popular and the most frequent airline at Lisbon?

    Ryanair operates the most flights from Ireland to Lisbon at 15 per week, and for this route Ryanair is also the airline most often selected by KAYAK users searching for flights from Ireland to Lisbon. The two are sometimes different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

  • How long is a direct flight to Lisbon?

    Direct flights to Lisbon are available from Dublin, with a flight time of about 2h 50m.

  • How many flights serve Lisbon?

    Lisbon receives 5 flights per day and 36 per week from across the world. Dublin has the most flights to Lisbon with 36 weekly flights.

  • How do I know if a flight to Lisbon is a good deal?

    A good deal on a flight to Lisbon is around €133 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

  • How expensive are last-minute flights to Lisbon?

    Last-minute fares to Lisbon – booked within 2 weeks of departure – run 34% above the average return fare of €180.

  • Which airlines should I consider for flights to Lisbon?

Your guide to booking Lisbon flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For the best chance at a low fare to Lisbon, aim to book around 5 weeks before you fly. That window historically saves about 43% versus last-minute pricing based on KAYAK booking data over the last 12 months.
  • For flights to Lisbon, recent KAYAK data shows that stronger deals tend to be around €133 return. If you see a fare below that threshold, it's a good deal – book before the price climbs back up.
  • If you can choose when to go, aim to travel to Lisbon in January. Return fares historically average €121 that month – typically the cheapest month to travel based on the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat selection costs on budget carriers.
    • Verify whether you need any travel documents beyond an ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to midday to save up to €46 per return. Midday flights to Lisbon average €163 compared to €208 for evening flights. See the time-of-day chart above for the full breakdown.
  • Bag allowances vary by airline, fare type, cabin class, and route. On flights to Lisbon, some airlines may include bags at no extra cost. For example, Ryanair includes a cabin bag and a checked bag in Economy class, TAP AIR PORTUGAL includes a cabin bag and a checked bag in Economy class, and Aer Lingus includes a cabin bag and a checked bag in Economy class. Always check the fare details before booking, since bag policies can change by ticket type.
  • Once you arrive in Lisbon, a few great places to start are Lisbon City Hall, Chiado, and Hospital Dona Estefania. These are popular with first-time visitors and can give you a good feel for the area.

Reviews of the top 3 airlines flying to Lisbon

 
Need help choosing which airline to fly with to Lisbon? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Aer LingusOverall score based on 1754 reviews
7.5Boarding
7.0Entertainment
7.2Comfort
8.1Crew
6.7Food
Airline reviews

I was advertised a free seat selection for a "Smart" fare through BusinessClass.com. I was never able to select a seat. I thus paid extra for a bill of goods I was never provided. would love to speak with a representative of Kayak

2.0 MediocreAnonymous, Sept 2026
Read more Aer Lingus reviews

I was advertised a free seat selection for a "Smart" fare through BusinessClass.com. I was never able to select a seat. I thus paid extra for a bill of goods I was never provided. would love to speak with a representative of Kayak

Overall good. We weren't able to find out about food options for the flight and there was nothing I could eat due to allergies. The biggest problem was getting our checked bag at Logan. Waited an hour!

I loved both of my flights to Ireland and back to Boston. The only negative was it took over an hour for the baggage to be delivered.

The boarding time for this flight was ridiculous, longest in all my time flying. There was a problem with the original plane so it was switched at the last minute. Not a good substitution. We were delayed in departing. The bathrooms for economy were not adequate. The crew were pleasant but not present in the economy section, in an ~ 8hr flight only twice did they come through offering water, easy to get very dehydrated. I had to go and ask every hour for more water. The seats were cramped, and I have no idea what they did to the coffee but it was undrinkable. The food, was disgusting, utterly inedible, I am stunned by the lack of care and quality with the inflight service, very disappointing, I had expected better from Aer Lingus.

Excellent cabin crew. They helped a number of passengers with mobility challenges and a mother with a 3 year old and an infant. Better than most other airlines by far. Well done Eduardo!

Good, I slept the entire flight so I cannot add many inflight details

The embarkation at Dublin was a kin to a Ryanair approach, in other words a circuitous and cheep access

Excellent flight and crew. Boarding at Dublin Airport was a very difficult trying to find the right gate.

Delightful flight, ahead of time with a super crew, thanks

I had a great experience. I wasn’t sure what to expect but the crew helped me check my bags and made sure I got in the correct line to board. It was a bit of a walk to my gate so arrive early. I would recommend securing a flight that includes checking in your bag if you remotely think your baggage is over 10kg/22lbs. Be safe and upgrade unless you are carrying a backpack or weekend type baggage.

The food was dry and tasteless. Boarding process was ridiculous. Lounge is Lisbon was of very poor quality. The website is nearly unusable. Customer service was challenging. This was my first transatlantic business class flight with TAP. There will not be another.

Disappointing Compared to other airlines , this one was the most expensive. But not even close, in getting what you paid for.

TAP canceled connection and we had to wait 15 hours for another flight to Milan. There were plenty of. Seats on earlier but because we were Excellence Class the would not let us downgrade which we were willing to. Don’t understand their logic? Plenty of seats but we couldn’t / they wouldn’t make the change.

Food is poor. Drinks in dixie cups, only white/red wine in Premium Prime despite business class food-which even that is a joke. Second “meal” on a 12 hour flight is a bagged sandwich in a cardboard box, which on premium airlines is a snack served BETWEEN meals. The premium economy product has some good parts but is obviously a cheap way of somewhat upgrading economy without actually putting any money into it. Lisbon airport is overcrowded and almost 3rd world as an airport. Crew is efficient but militaristic-crrtianly not “warm”. Entire experience feels like an intercontinental budget airline.

Excellent experience - from boarding through the super smooth flight The food was mediocre and the app could be better but overall great experience

This was one of the worst flights I have ever taken in my entire life. First of all, I traveled Economy, but the seats were TINY and cramped. Not just for me; everyone around me was complaining of the same thing and said they could not get comfortable. Then there was the issue of the heat. For whatever reason the heat on the plane must have been turned to FULL BLAST, because even at 30,000 feet, it was SWEALTERING. Everyone was drench in sweat. Then, they were SO STINGY with the amount of drink they would give you. If you asked for water, it was in a tiny, paper cup (think bathroom cup) and they only filled it 3/4s of the way as if the cost came right out of the pockets of the air stewards. Everything was a money grab, you could tell! You had to pay for the WiFi, which was garbage slow, and the onboard entertainment was limited and stale. If I EVER fly TAP again, it will not be Economy class. What a disaster!

Everything was good with Tap Air Portugal. It was Logan Airport that was a problem. The fuel system was down and delayed my 10:40 boarding. I wasn't able to board my flight until 2:00 am...after that my flights were great.

Seats had no charging ports. Our plane was rerouted to Boston and we were landed on the tarmac with no food or water for 3 hours (illegal). We then waited in the airport for 3 hours while staff had no information regarding where our bags were or when we were going to get them.

Very poor communications during flight. Our flight was diverted with no communication. We waited for hours in the terminal for word on how we would get to Newark No chargers on the plane Won’t be flying them again

An hour late. Plus literally everything was unavaiable for food and beverage service. Will never fly again. Ever.

Smooth journey made good time. The aircraft was littered and did not look very presentable.

On time departure; arrived early into Faro. Air Malta operating flight, crew friendly and efficient.

I didn't know that all connecting flights require online check-in two hours in advance, so I was fined 55 euros. This is a lesson learned.

There isn’t any entertainment. The food and drink was available for a price. I didn’t buy any.

It would be nice to have power to charge phone.

They boarded us but somehow did not manage to record us boarding, so rather than check if we were onboard they removed our bags from the aircraft. I got a call from Ryanair staff in Dublin when I landed in Madiera asking me where I was!!! When I said I was in Madiera I was told what had happened. Our bags were to be sent to Madiera the next day via Manchester, they didn’t arrive. They are now due to arrive two days before we leave. I don’t see myself using Ryanair again unless I am forced to and even then I may just refuse.

I haven't had a ok flight with Ryanair in so long!

Ryanair is the worst airline in Europe and easily one of the worst in the planet

Em relação a Ryanair, ter de ir ao check-in só para carimbar o cartão de embarque não foi muito fácil, são muito demorados, e atrasam a passagem do controlo de passaporte... E cheguei com 2 horas de antecedência

Usual RyanAir flight but disembarking was poor, no rear steps. The Faro Airport required lots of up step and down steps, no elevator Getting through passport control took 50 minutes in the EU line

Travelling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Estoril
Fátima
Sesimbra
Leiria
Costa da Caparica
Ericeira
Sintra
Peniche
Nazaré
Figueira da Foz
Madeira
Setúbal
Evora
Óbidos
Almada
Tomar
Zambujeira do Mar
Colares
Sines
Caldas da Rainha

More options for your flight to Lisbon