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 15/9. 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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Flight 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, 15 Sep - Sat, 20 Sep
Ryanair Logo
19:10 - 22:00DUB-LIS
2h 50mdirect
Ryanair Logo
06:30 - 09:15LIS-DUB
2h 45mdirect
€66Ryanair
Find Deal
Mon, 15 Sep - Thu, 18 Sep
Ryanair Logo
19:10 - 22:00DUB-LIS
2h 50mdirect
Ryanair Logo
09:25 - 12:10LIS-DUB
2h 45mdirect
€69Ryanair
Find Deal
Thu, 4 Sep - Sun, 7 Sep
Ryanair Logo
05:55 - 09:00DUB-LIS
3h 05mdirect
Ryanair Logo
05:55 - 08:40LIS-DUB
2h 45mdirect
€75Ryanair
Find Deal
Tue, 7 Oct - Tue, 14 Oct
 Logo
10:55 - 23:40DUB-LIS
12h 45m1 stop
 Logo
21:15 - 09:10LIS-DUB
11h 55m1 stop
€103
Find Deal
Tue, 14 Oct - Tue, 21 Oct
 Logo
21:35 - 08:30DUB-LIS
10h 55m1 stop
 Logo
21:35 - 00:20LIS-DUB
2h 45mdirect
€109
Find Deal
Sat, 6 Sep - Tue, 9 Sep
Aer Lingus Logo
18:45 - 21:35DUB-LIS
2h 50mdirect
Aer Lingus Logo
22:15 - 00:59LIS-DUB
2h 44mdirect
€112Aer Lingus
Find Deal
Mon, 6 Oct - Wed, 15 Oct
Lufthansa Logo
17:10 - 23:30ORK-LIS
6h 20m1 stop
Lufthansa Logo
05:05 - 16:25LIS-ORK
11h 20m1 stop
€198Lufthansa
Find Deal
Mon, 6 Oct - Wed, 15 Oct
Lufthansa Logo
17:10 - 22:05ORK-LIS
28h 55m1 stop
Lufthansa Logo
05:05 - 16:25LIS-ORK
11h 20m1 stop
€221Lufthansa
Find Deal
Fri, 5 Sep - Thu, 11 Sep
SWISS Logo
16:50 - 23:20ORK-LIS
6h 30m1 stop
SWISS Logo
15:45 - 16:00LIS-ORK
24h 15m1 stop
€255SWISS
Find Deal
Fri, 5 Sep - Thu, 11 Sep
SWISS Logo
16:50 - 23:20ORK-LIS
6h 30m1 stop
SWISS Logo
14:30 - 16:00LIS-ORK
25h 30m2 stops
€275SWISS
Find Deal
Booking Insights

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 €97 on average for return flights. On the other hand, the most expensive months are June and December, where the average cost of tickets from Ireland is €218 and €213 respectively. For one-way flights, the best month to travel is January with an average price of €97.

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 €309 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 4 weeks before departure, which saves you about 28% compared to booking last minute. 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
Cheapest flight€30
Best time to beat the crowds (41% less expensive on average)
Most popular time to fly and prices are also 2% 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 €538. The cheapest price found on KAYAK in the last 2 weeks cost €70 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 €366. On the other hand, the most expensive day to fly is Tuesday, where round-trip prices are €705 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 €493 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 €891.

  • 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 €353
  • 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?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop 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, +78 more

ANA, Aegean Airlines, +79 more

Tuesday

ANA, Aegean Airlines, Aer Lingus, +77 more

ANA, Aegean Airlines, +78 more

Wednesday

ANA, Aegean Airlines, Aer Lingus, +74 more

ANA, Aegean Airlines, +75 more

Thursday

ANA, Aegean Airlines, Aer Lingus, +72 more

ANA, Aegean Airlines, +73 more

Friday

ANA, Aegean Airlines, Aer Lingus, +75 more

ANA, Aegean Airlines, +76 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, +78 more

ANA, Aegean Airlines, +79 more

Tuesday

ANA, Aegean Airlines, Aer Lingus, +77 more

ANA, Aegean Airlines, +78 more

Wednesday

ANA, Aegean Airlines, Aer Lingus, +74 more

ANA, Aegean Airlines, +75 more

Thursday

ANA, Aegean Airlines, Aer Lingus, +72 more

ANA, Aegean Airlines, +73 more

Friday

ANA, Aegean Airlines, Aer Lingus, +75 more

ANA, Aegean Airlines, +76 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

Reviews of the 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 1212 reviews
6.9Entertainment
8.0Crew
6.4Food
7.1Comfort
7.3Boarding
Airline reviews

Not satisfying due to loss Luguage for 4days. Damage Luguage that had no way to fill up a report for and me as a client to spend more money and time to replace it. Thank you for soliciting my opinion, but it was unfortunately a very disappointing experience. Stephanie Zvi

2.0 MediocreStephanie, Aug 2025DUB - EWR
Read more Aer Lingus reviews

Not satisfying due to loss Luguage for 4days. Damage Luguage that had no way to fill up a report for and me as a client to spend more money and time to replace it. Thank you for soliciting my opinion, but it was unfortunately a very disappointing experience. Stephanie Zvi

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

I wish Aer Lingus offered free wifi and had power outlets at the seats. Overall, the flight was good. Seat back entertainment had some interesting options. Food and snack options were mediocre at best. I enjoyed the canned red wine.

In business class overhead bins were minuscule. Had to use cabin staff to find a place for my carry-on bag. Boarding process was shambolic, as “passengers who needed assistance in boarding” absorbed an excessive amount of time and attention that Aer Lingus was apparently unprepared for.

Charging for coffee on a business class fare??? And to not even mention it? Inexcusable. Boarding and disembarking was pathetic. Could not use a jetway on either end. Had to use stairs and walk across tarmac at origination and use stairs and be bussed to terminal at destination.

Aer Lingus was fabulous.nhowever, Aiirfare Assist who Kayak routes me to to purchase tickets for m was awful. They messed up my reservation so bad that after about six hours on the phone with them over the week before departure, I had been choice but to show up at the airport. The Aer Lingus staff were amazing and got it sorted out but I would recommend not using Airfare Assist.

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.

Dublin to Boston was decent. Food and entertainment was included and that was expected for the rate paid.

No entertained. food and beverages were not complimentary. they lost my checked luggage which made my 10 day vacation unpleasant.

Flight was on time. Boarding was quick and efficient. Seats were comfortable. Food was fine.

A good, comfortable flight with friendly crew and good entertainment options.

Very rude person at the boarding desk; flight attendant coughing 3 inches from my face three times- not even covering her mouth; boarding process very unacceptable for older people with stairs to all planes (are you all stuck in the 1960’s?). I am sure that I am not remembering all of the negative things, but I am sure you get the message!

There was chaos at the Naples airport. We arrived three hours early for the flight but there was no invitation available about where to go to check bags until an hour later. Then we had to go to a different terminal to check our bags and check in and back to the first to board.

We flew TAP last October from Newark to Lisbon. The meal was bad. This flight had good food. Also, this flight was delayed. There were TAP employees waiting at Lisbon to make sure we made our connecting flight. I find the TAP website and app frustrating, but the service once we reached the airport was very good

Boarding too way too long. Biggest peeve: zero in-seat power in economy! No plug sockets, no USB ports. Plane was an A330, so not old.

boarding is so disorganized, i was literally appalled at the boarding experience

Comfortable but not Polaris or Delta comfort Business Class. Overall 7 out of 10

Tap air Portugal was the best I will traveling again with u guys. Thank u.

The long wait at JFK made the trip horrible. Also not having enough buses when we deplaned was annoying

Food was edible, not great, and served by attendants who looked like they really were not happy working the flight. The section I was in was too warm making the 11 hour flight uncomfortable. Other areas on the plane were fine.

Travelling to a place near Lisbon?

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

Everything you need to know for your flight to Lisbon

Information on the airport you'll fly into in Lisbon

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