LIS

€30 Find Cheap Flights to Lisbon

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 23/8. 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
1 adult, Economy

KAYAK searches 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
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Flights Deals

Cheap Flights to Lisbon

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Lisbon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Lisbon

Mon, 25 Aug - Fri, 29 Aug
Ryanair Logo
19:10 - 22:00DUB-LIS
2h 50mdirect
Ryanair Logo
21:45 - 00:30LIS-DUB
2h 45mdirect
€106Ryanair
Find Deal
Tue, 4 Nov - Thu, 20 Nov
Ryanair Logo
17:20 - 20:10DUB-LIS
2h 50mdirect
Ryanair Logo
10:25 - 13:15LIS-DUB
2h 50mdirect
€107Ryanair
Find Deal
Wed, 17 Sep - Sat, 20 Sep
Ryanair Logo
21:50 - 21:50DUB-LIS
24h 00m1 stop
Ryanair Logo
06:30 - 09:15LIS-DUB
2h 45mdirect
€112Ryanair
Find Deal
Wed, 17 Sep - Sat, 20 Sep
 Logo
21:00 - 08:30DUB-LIS
11h 30m1 stop
 Logo
06:30 - 09:15LIS-DUB
2h 45mdirect
€112
Find Deal
Mon, 15 Sep - Tue, 16 Sep
 Logo
21:20 - 08:30DUB-LIS
11h 10m1 stop
 Logo
21:35 - 00:20LIS-DUB
2h 45mdirect
€119
Find Deal
Wed, 17 Sep - Sat, 20 Sep
Vueling Logo
21:00 - 08:30DUB-LIS
11h 30m1 stop
Vueling Logo
21:15 - 07:50LIS-DUB
10h 35m1 stop
€129Vueling
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Sat, 9 Aug - Fri, 22 Aug
Aer Lingus Logo
18:45 - 21:35DUB-LIS
2h 50mdirect
Aer Lingus Logo
22:15 - 00:59LIS-DUB
2h 44mdirect
€142Aer Lingus
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Sat, 15 Nov - Fri, 21 Nov
TAP AIR PORTUGAL Logo
04:15 - 07:10DUB-LIS
2h 55mdirect
TAP AIR PORTUGAL Logo
20:25 - 23:20LIS-DUB
2h 55mdirect
€144TAP AIR PORTUGAL
Find Deal
Fri, 8 Aug - Fri, 22 Aug
Aer Lingus Logo
18:45 - 21:35DUB-LIS
2h 50mdirect
Aer Lingus Logo
22:15 - 00:59LIS-DUB
2h 44mdirect
€151Aer Lingus
Find Deal
Tue, 8 Jul - Wed, 9 Jul
Vueling Logo
09:55 - 17:05DUB-LIS
7h 10m1 stop
Vueling Logo
19:05 - 07:35LIS-DUB
12h 30m1 stop
€236Vueling
Find Deal
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KAYAK's insights & trends for flights to Lisbon

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 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 January, where tickets cost €90 on average for return flights. On the other hand, the most expensive months are December and July, where the average cost of tickets from Ireland is €221 and €212 respectively. For one-way flights, the best month to travel is January with an average price of €90.

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 €355 return.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Lisbon, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Good to know – Book Cheap Lisbon Plane Tickets

Low seasonJanuary
High seasonApril
Cheapest flight€30
Best time to beat the crowds (67% less expensive on average)
Most popular time to fly and prices are also 6% lower on average.
Flight from Dublin 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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Lisbon based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Lisbon flights

  • How far is Lisbon Humberto Delgado Airport from central Lisbon?

    The distance between Lisbon Humberto Delgado Airport and the city centre of Lisbon is 7 km.

  • What is the name of Lisbon’s airport?

    When flying to Lisbon, you'll arrive at Lisbon Humberto Delgado Airport (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 €564. The cheapest price found on KAYAK in the last 2 weeks cost €78 and departed from Dublin Airport.

  • What is the cheapest day to fly to Lisbon?

    Based on KAYAK data, the cheapest day to fly to Lisbon is Sunday where round-trip tickets can be as cheap as €332. On the other hand, the most expensive day to fly is Tuesday, where round-trip prices are €695 on average.

  • 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.

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

    The cheapest time of day to fly to Lisbon is generally in the morning, when round-trip flights cost €443 on average. The most expensive time of day to fly to Lisbon is generally at night, which is peak travel time and where the average cost of a ticket is €876.

  • How many direct flights to Lisbon are there each week?

    Each week there are around 38 direct flights from within Ireland to Lisbon. The most common day for departures is Saturday, with 18% of flights taking off on this day.

Top tips for finding cheap flights to Lisbon

  • Looking for cheap airfare to Lisbon? 25% of our users found return tickets to Lisbon for the following prices or less: From Dublin €826
  • 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 Lisbon Humberto Delgado Airport, which days they fly and book direct flights.

Direct departures

Ireland to Lisbon Humberto Delgado

Monday

ANA, Aegean Airlines, Aer Lingus, +74 more

ANA, Aegean Airlines, +75 more

Tuesday

ANA, Aegean Airlines, Aer Lingus, +74 more

ANA, Aegean Airlines, +75 more

Wednesday

ANA, Aegean Airlines, Aer Lingus, +73 more

ANA, Aegean Airlines, +74 more

Thursday

ANA, Aegean Airlines, Aer Lingus, +70 more

ANA, Aegean Airlines, +71 more

Friday

ANA, Aegean Airlines, Aer Lingus, +74 more

ANA, Aegean Airlines, +75 more

Saturday

ANA, Aegean Airlines, Aer Lingus, +75 more

ANA, Aegean Airlines, +76 more

Sunday

ANA, Aegean Airlines, Aer Lingus, +69 more

ANA, Aegean Airlines, +70 more

See more direct flights

Direct returns

Lisbon Humberto Delgado to Ireland

Monday

ANA, Aegean Airlines, Aer Lingus, +74 more

ANA, Aegean Airlines, +75 more

Tuesday

ANA, Aegean Airlines, Aer Lingus, +74 more

ANA, Aegean Airlines, +75 more

Wednesday

ANA, Aegean Airlines, Aer Lingus, +73 more

ANA, Aegean Airlines, +74 more

Thursday

ANA, Aegean Airlines, Aer Lingus, +70 more

ANA, Aegean Airlines, +71 more

Friday

ANA, Aegean Airlines, Aer Lingus, +74 more

ANA, Aegean Airlines, +75 more

Saturday

ANA, Aegean Airlines, Aer Lingus, +75 more

ANA, Aegean Airlines, +76 more

Sunday

ANA, Aegean Airlines, Aer Lingus, +69 more

ANA, Aegean Airlines, +70 more

See more direct flights
See more direct flights

Top airlines flying 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.
7.1
Aer LingusOverall score based on 1117 reviews
6.4Food
7.2Boarding
7.0Comfort
6.8Entertainment
7.9Crew
Airline reviews

At check-in the unmanned machines said QR code was invalid so had to queue for over an hour to check in bags

4.0 OkayLeo, May 2025DUB - LHR
Read more Aer Lingus reviews

At check-in the unmanned machines said QR code was invalid so had to queue for over an hour to check in bags

There was no room in the seats, smallest room we've ever had and the food was awful.

i used to fly aer Lingus regularly but due to price - poor seating etc i have been using other carriers - i now have aer lingus in my state and the price is always the highest - i have flown to Ireland 11 times in last 24 months and have not used Hartford because of price

Nicest staff I’ve experienced on a plane! Good food, great entertainment, and they gave out little blankets that my kids loved. All in all, great experience.

Seats weren't very comfortable for a long haul flight but the service made up for it.

Unfortunately the flight was delayed for 50 min. Just as we were about to board so that was a drag. The boarding was average. The bag check in process was new to us and efficient. And the flight itself was smooth- basically no turbulence.

I liked how they looked after couples by providing a row of 4 seats if available.

It was ok not that much because I always travel with Emirates airlines, Etihad, airlines, Qatar airlines compare to them food and comfortable was too low . Staff was good . Helpful

I believe it was short flight in plane I understand not that much compared to other airlines but weighting for checkin was too long need extra person for checkin or Atleast someone to let the customer knows don’t worry someone will be here shortly.

Noted in last review. Good to know, though air Lingus on European flights does not offer any food or drink, even though we were on the plane for 3 1/2 hours from Naples to Dublin everything you had to purchase even water.

I’ve never had worse food in business class ever!

Checked bG chstgr was extremely high. Over $120. It was s bsit and switch knowing an international passenger would have t9 check a bag.

First, communication was terrible. The gate on our ticket was not what was reflected on the airport screens and TAP personnel were not present at either gate to answer questions. The flight was delayed and there was no announcement. Also, there was an equipment swap to a smaller airframe which affected our level of comfort. The root of all these issues was as a lack of communication. With air travel in foreign countries already being a stressful affair, lack of communication needlessly raises the level of difficulty.

On time, politeness, food okay but entertneiment mediocre with only old movie and the so called new we’re 2 or 3…

Do you have a bad service And And treat customers terrible

Awful. I told them to cancel my return flight and they didn’t then charged me +$800 days before the flight for a biz class upgrade bid. When I called to confirm cancellation and get refund on buz class upgrade they said I had to go thru orbitz and it was too late. Scammers. Beware.

Little leg room in business. I am tall and could use more.

Was a cheap flight and it got me to Portugal on time. For economy there was ample leg room and the flight attendants were pleasant and helpful.

Flight was packed. This was a very uncomfortable experience. Boarding process could be explained better. Despite recommending a window seat when travelling with a pet in the cabin, the seat in front of me had less space than the center and aisle seats. For Premium Economy, the seats were crammed with minimal legroom. I hate to think what Regular Economy was like. The cabin crew missed me at first when handing out meals. When my meal eventually came, there were no utensils. I'd originally booked to fly Business Class; those seats didn't look that great either.

Flight was packed. This was a very uncomfortable experience. Boarding process could be explained better. Despite recommending a window seat when travelling with a pet in the cabin, the seat in front of me had less space than the center and aisle seats. For Premium Economy, the seats were crammed with minimal legroom. I hate to think what Regular Economy was like. The cabin crew missed me at first when handing out meals. When my meal eventually came, there were no utensils.

Travelling to a place near Lisbon?

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

Everything you need to know for your flight to Lisbon

Information on the airport you'll fly into in Lisbon

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