Find flights
Insights
When to book
FAQs & Tips
Direct Flights
Airlines
Deals

Find cheap flights from Ireland to Lisbon from £37

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Lisbon departing on 13/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Tue 4/6
Tue 11/6

Search hundreds of travel sites at once for deals on flights to Lisbon

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Lisbon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Lisbon, as well as popular online travel agencies
In the last 7 days, travellers have searched 42,830,901 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Flights to Lisbon - Travel Insights & Trends

Get data-powered insights and trends into flights to Lisbon to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Lisbon?

The average price of all flights to Lisbon clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Lisbon is Wednesday where tickets can be as cheap as £116. On the other hand, the most expensive day to fly is Thursday, where prices are £168 on average.

What is the cheapest month to fly to Lisbon?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Lisbon, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights to Lisbon is September, where tickets cost £220 on average for one-way flights. On the other hand, the most expensive months are July and April, where the average cost of tickets from Ireland is £542 and £383 respectively. For return trips, the best month to travel is January with an average price of £83.

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

The average price for all flights to Lisbon depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Lisbon is generally in the afternoon, when flights cost £119 on average. The most expensive time of day to fly to Lisbon is generally in the morning, which is peak travel time and where the average cost of a ticket is £159.

What is a good deal for flights to Lisbon?

If you’re looking for cheap airfare to Lisbon, 25% of our users found tickets to Lisbon for the following prices or less: From Dublin £99 one-way - £141 return.

How far in advance should I book a flight to Lisbon?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to Lisbon, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 81 days before departure.

Which airlines fly to Lisbon?

Many airlines fly to Lisbon, the most common ones being Ryanair, TAP AIR PORTUGAL, and Aer Lingus. See the amount of flights per week for popular airlines flying to Lisbon.

Which airline offers the most flights to Lisbon?

Of the 4 airlines that fly to Lisbon, TAP AIR PORTUGAL offers the most flights, with around 181 per week, followed by Azores Airlines with 50 flights per week.

How long is the flight to Lisbon?

The duration of your flight to Lisbon depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular route to Lisbon on KAYAK is from Dublin, which takes 2h 50m.

How many direct flights to Lisbon are there each day?

There are around 30 direct flights from within Ireland to Lisbon every day. Most flights depart in the morning, with 06:00 the most common departure time and 51% of flights departing in the morning.

How many direct flights to Lisbon are there each week?

Each week there are around 208 direct flights from within Ireland to Lisbon. The most common day for departures is Tuesday, with 15% of flights taking off on this day.

How many long-haul flights are there to Lisbon each week?

There are not any long-haul (6-12 hour flight duration) or medium-haul (3-6 hour flight duration) flights to Lisbon. Instead, there are 37 short-haul flights (up to 3 hour flight duration), with the most arriving from Dublin.

How many cities have direct flights to Lisbon?

From Ireland, there are direct flights to Lisbon from 1 city. This city is Dublin and there are 37 direct flights each week.

Good to know - Cheap tickets from Ireland to Lisbon

Low season

January

High season

July

Cheapest flight

£37
Best time to beat the crowds (33% less expensive on average)
Most popular time to fly (61% more expensive on average)
Flight from Dublin to Lisbon

FAQs - booking Lisbon flights

  • How far is Lisbon from central Lisbon?

    You’ll need to travel 4 miles to reach the Lisbon city centre from Lisbon.

  • What is the name of Lisbon’s airport?

    When flying to Lisbon, you'll arrive at Lisbon (LIS). The airport is also known as Humberto Delgado, Lisbon, Lisbon Humberto Delgado, Lisbon Portela, or Portela.

  • How much is a flight to Lisbon?

    On average, a flight to Lisbon costs £157. The cheapest price found on KAYAK in the last 2 weeks cost £43 and departed from Dublin Airport.

  • How does KAYAK find such low prices on flights to Lisbon?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Lisbon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Lisbon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Lisbon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lisbon with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Lisbon?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lisbon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Lisbon

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Lisbon flight deals.

Prefer to fly direct to Lisbon Humberto Delgado?

Find which airlines fly direct to Humberto Delgado, which days they fly and book direct flights.

Direct departures

Ireland to Lisbon Humberto Delgado

Monday

ANA, Aegean Airlines, Aer Lingus, +75 more

ANA, Aegean Airlines, +76 more

Tuesday

ANA, Aegean Airlines, Aer Lingus, +70 more

ANA, Aegean Airlines, +71 more

Wednesday

ANA, Aegean Airlines, Aer Lingus, +76 more

ANA, Aegean Airlines, +77 more

Thursday

ANA, Aegean Airlines, Aer Lingus, +71 more

ANA, Aegean Airlines, +72 more

Friday

ANA, Aegean Airlines, Aer Lingus, +76 more

ANA, Aegean Airlines, +77 more

Saturday

ANA, Aegean Airlines, Aer Lingus, +74 more

ANA, Aegean Airlines, +75 more

Sunday

ANA, Aegean Airlines, Aer Lingus, +72 more

ANA, Aegean Airlines, +73 more

See more direct flights

Direct returns

Lisbon Humberto Delgado to Ireland

Monday

ANA, Aegean Airlines, Aer Lingus, +75 more

ANA, Aegean Airlines, +76 more

Tuesday

ANA, Aegean Airlines, Aer Lingus, +70 more

ANA, Aegean Airlines, +71 more

Wednesday

ANA, Aegean Airlines, Aer Lingus, +76 more

ANA, Aegean Airlines, +77 more

Thursday

ANA, Aegean Airlines, Aer Lingus, +71 more

ANA, Aegean Airlines, +72 more

Friday

ANA, Aegean Airlines, Aer Lingus, +76 more

ANA, Aegean Airlines, +77 more

Saturday

ANA, Aegean Airlines, Aer Lingus, +74 more

ANA, Aegean Airlines, +75 more

Sunday

ANA, Aegean Airlines, Aer Lingus, +72 more

ANA, Aegean Airlines, +73 more

See more direct flights
See more direct flights

Top 3 airlines serving from Ireland to Lisbon

 
See real verified KAYAK customer reviews for airlines flying to Lisbon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Lisbon. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
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.
7.2
Aer LingusOverall score based on 1340 reviews
7.1Comfort
7.0Entertainment
7.3Boarding
6.6Food
8.0Crew
Airline reviews

Short flight so not much to rate. Surprised I had to pay for a soda.

8.0 ExcellentAnonymous, Apr 2024DUB - LHR
Read more about Aer Lingus reviews

Short flight so not much to rate. Surprised I had to pay for a soda.

the room on the plane was good but that is because flight not sold the other three seat and I had room. the food in terrible.

First the price I paid was excellent, my flight was full, but my seat was roomy. The one downside to the experience was they had games on the entertainment console. The guy behind me poked at my head about half the flight. I hope they get rid of this feature.

Very good need to offer better choice of food for business

They should. Heck planes more often not when they are suppose to be leaving causing delays

Crew was fantastic got lovely food and plenty of water. Entertainment was good. Never had to ask for anything. Left on time and got to Seattle early. Luggage did not take long either.

Always find Aer Lingus reliable and good value for money. Food on this flight was pretty basic and the headphone Jack at my seat only worked for one ear. Little disappointed in movie selection, limited on recent releases. Staff are okay - but I always buy a cheap ticket so not like I expect first class opulence anyway!!!

Boarding was so quick, flight was ahead of time which is great and the pilot spoke clearly and was letting people know everything, amazing, love travelling with you 😊

Great hospitality and service! Seats could always be cushioned better.

Excellent long haul experience really enjoyed using Dublin pre-immigration

Great airline, new, comfortable and quiet planes. Plenty of leg room and state of the art entertainment system. The big downside is the connection in Lisbon. The airport is small and a bus is needed from the plane to the terminal. Is a mess, takes a lot of time, nobody gives an explanation, boarding zones are not honored, etc.

I thought Miami's airport was very disorganized during the Boarding.

Very efficient boarding - other airlines could learn from them. Friendly, efficient crew. Red eye flight, so dinner meal was irrelevant. Breakfast could have been more substantial. Seats reasonably comfy.

People seated in exit rows should have designated overhead space

I have been flying internationally for most of like. My first trip with TAP- wonderful! I look forward to flying with them more frequently in the future!

Larger seats on this plane made the ride reasonably comfortable. Our next flight, from Lisbon to Copenhagen, was inconsiderately tight and stressful. The seats were smaller, space between rows was very limited (no button or mechanism to even slightly incline anyone’s seat), and leg-cramping under the seat in front. Just like sardines in a can. Really felt for all the tall Danes on the flight. Their knees were pressed against the seat in front throughout the flight.

Flight was 2+ hrs late boarding. Delay updates were nonexistent. Boarding Gate change was by word of mouth.

The plane was modern and clean. TAP staff at the airport as well as the flight crew were professional, friendly, and helpful. Overall, a great experience.

The airline made last minute changes to our business class seats splitting our family of 4 with young children who had pre-booked a row of 4 seats. The seat was also dirty and sticky. Our pre-ordered child meals were also not available. :(

Awful experience all around, misleading booking led to disgraceful baggage charge at gate. Tiny uncomfortable seats with little drinks served in small paper cups filled halfway. Difficult to use bathrooms the whole flight and now on the way back we’re stuck in Lisbon a day later because of a diversion on our connecting flight, I will never fly this airline again.

50 minute of delay on a flight scheduled after 22pm is really annoying. This was even the only flight departing from Frankfurt Hahn on that evening so the delay was inexcusable

Due to long security check and no last call announcements from Gate staff, my family and 12 other passengers missed the flight.

Good flight. Take off a little late but make up the time

very delayed boarding; the crew started the service extremely late and everything felt like they didn't want to be there and do their jobs; the pilot changed her mind about landing :))))))))) and we spent 10 more minutes circling around the airport before landing, eventually!!! lack of communication = lack of professionalism. she could have said 'ladies and gentlemen, due to us having taken off very late, we have lost our landing permissions and we'll have to wait some more', but she chose to shut up. big mistake that reflects poorly on the airline and herself.

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

Flights were on time. The crew was efficient and friendly.

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

While this flight from Dublin to Venice boarded on time, its departure was delayed by about an hour because, apparently, there were no demonstration kits on board, and we couldn't depart until the safety demonstration was completed. We were informed that we were in danger of losing our delayed slot if Ryanair engineering didn't provide the kits 'soon', which would have resulted in an additional two-hour delay. Thankfully, we didn't incur that additional delay. It's not clear where the source of this problem lies but it needs to be addressed to ensure it does not recur for other flights in the future.

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

Flight was delayed due to weather so not much Ryanair could do about that - otherwise it was very efficient and smooth

Book cheap flights from Ireland to Lisbon

Recent return flight deals

 
These are the cheapest return flights to Lisbon found on KAYAK in the last 72 hours.
19/10Sat
directTAP AIR PORTUGAL
2h 50mDUB-LIS
26/10Sat
directTAP AIR PORTUGAL
2h 55mLIS-DUB
£89
13/10Sun
directTAP AIR PORTUGAL
2h 50mDUB-LIS
19/10Sat
directTAP AIR PORTUGAL
2h 55mLIS-DUB
£101
13/8Tue
direct
2h 50mDUB-LIS
20/8Tue
1 stop
12h 15mLIS-DUB
£136
13/8Tue
direct
2h 50mDUB-LIS
20/8Tue
direct
2h 44mLIS-DUB
£139
11/6Tue
directAer Lingus
2h 55mDUB-LIS
18/6Tue
directAer Lingus
2h 44mLIS-DUB
£147
8/6Sat
1 stopSWISS
14h 30mDUB-LIS
11/6Tue
1 stopSWISS
12h 05mLIS-DUB
£157
9/9Mon
1 stopKLM
8h 35mDUB-LIS
16/9Mon
1 stopKLM
12h 50mLIS-DUB
£162
16/7Tue
directAer Lingus
2h 55mDUB-LIS
23/7Tue
directAer Lingus
2h 44mLIS-DUB
£168
8/6Sat
1 stopSWISS
14h 30mDUB-LIS
15/6Sat
1 stopSWISS
25h 35mLIS-DUB
£171
6/9Fri
1 stopKLM
6h 35mDUB-LIS
9/9Mon
1 stopKLM
12h 50mLIS-DUB
£171

Search by stops

Search by airline

Search by price

Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Lisbon found on KAYAK in the last 72 hours.
13/8Tue
directTAP AIR PORTUGAL
2h 50mDUB-LIS
£37
8/6Sat
directTAP AIR PORTUGAL
2h 50mDUB-LIS
£69
28/5Tue
1 stop
8h 25mDUB-LIS
£73
14/5Tue
2 stops
24h 50mDUB-LIS
£77
14/5Tue
1 stop
28h 25mDUB-LIS
£80
13/8Tue
1 stopKLM
12h 45mDUB-LIS
£84
21/5Tue
1 stopAir France
16h 20mDUB-LIS
£95
14/5Tue
1 stopKLM
12h 45mDUB-LIS
£134
30/5Thu
directAer Lingus
3h 00mDUB-LIS
£233
31/5Fri
directAer Lingus
2h 55mDUB-LIS
£253

Search by stops

Search by airline

Search by price

Recent domestic flight deals

18/5Sat
directRyanair
2h 15mPDL-LIS
22/5Wed
directRyanair
2h 35mLIS-PDL
£53
30/5Thu
directRyanair
2h 20mTER-LIS
3/6Mon
directRyanair
2h 35mLIS-TER
£57
18/10Fri
directTAP AIR PORTUGAL
1h 40mFNC-LIS
22/11Fri
directTAP AIR PORTUGAL
1h 45mLIS-FNC
£65
18/5Sat
directTAP AIR PORTUGAL
0h 50mFAO-LIS
21/5Tue
directTAP AIR PORTUGAL
0h 45mLIS-FAO
£65
3/10Thu
directeasyJet
1h 45mFNC-LIS
8/10Tue
directeasyJet
1h 45mLIS-FNC
£88
2/10Wed
directeasyJet
1h 45mFNC-LIS
8/10Tue
directeasyJet
1h 45mLIS-FNC
£91
30/5Thu
direct
2h 15mPDL-LIS
5/6Wed
multi-stop
11h 20mLIS-PDL
£115
30/5Thu
direct
2h 15mPDL-LIS
5/6Wed
multi-stop
21h 40mLIS-PDL
£120
5/8Mon
directAzores Airlines
2h 15mPDL-LIS
23/8Fri
directAzores Airlines
2h 30mLIS-PDL
£180
19/6Wed
directAzores Airlines
2h 30mHOR-LIS
24/6Mon
directAzores Airlines
2h 45mLIS-HOR
£180

Search by stops

Search by airline

Search by price

Last minute flights to Lisbon

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Lisbon that are departing in the next 10 days.
6/5Mon
multi-stop
10h 05mDUB-LIS
8/5Wed
multi-stop
11h 10mLIS-DUB
£222
10/5Fri
multi-stopKLM
9h 30mDUB-LIS
12/5Sun
multi-stopKLM
12h 50mLIS-DUB
£226
6/5Mon
multi-stop
14h 50mDUB-LIS
8/5Wed
direct
2h 44mLIS-DUB
£257
6/5Mon
multi-stop
10h 05mDUB-LIS
8/5Wed
multi-stop
23h 20mLIS-DUB
£268
10/5Fri
multi-stopSWISS
19h 55mDUB-LIS
16/5Thu
multi-stopSWISS
6h 15mLIS-DUB
£303
10/5Fri
multi-stopSWISS
10h 10mDUB-LIS
15/5Wed
multi-stopSWISS
6h 15mLIS-DUB
£322
10/5Fri
directTAP AIR PORTUGAL
2h 50mDUB-LIS
16/5Thu
directTAP AIR PORTUGAL
2h 55mLIS-DUB
£381
6/5Mon
directTAP AIR PORTUGAL
2h 50mDUB-LIS
12/5Sun
directTAP AIR PORTUGAL
2h 55mLIS-DUB
£391
8/5Wed
multi-stopLufthansa
9h 40mDUB-LIS
9/5Thu
multi-stopLufthansa
9h 20mLIS-DUB
£428
10/5Fri
multi-stopAustrian Airlines
16h 45mDUB-LIS
15/5Wed
multi-stopAustrian Airlines
27h 25mLIS-DUB
£1,019

Search by stops

Search by airline

Search by price

Flights to Lisbon, Portugal

Destination:

Lisbon (LIS)Portugal

Cabin classes:

£1,344
£393
£108

Browse destinations:

  • Flights » 
  • Europe » 
  • Portugal » 
  • Lisbon