€42 Cheap Flights Lisbon to Dublin (LIS-DUB)

View €42 flight on Sat, 4 Oct 2025Opens in a new window

Popular airlines from Humberto Delgado Airport (LIS) to Dublin Airport (DUB)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 15% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Lisbon to Dublin (LIS-DUB)

Prices were available within the past 7 days and start at €42 for one-way flights and €82 for return, for the period specified. Prices and availability are subject to change. Additional terms apply.
Ryanair
Thu, 25 Sep - Tue, 30 Sep
LIS
Lisbon
DUB
Dublin
€82
Return
Just found
Select Ryanair flight, departing Thu, 25 Sep from Lisbon to Dublin, returning Tue, 30 Sep, priced at €82 Just found
Ryanair
Sat, 20 Sep - Sun, 21 Sep
LIS
Lisbon
DUB
Dublin
€83
Return
Found 22 hours ago
Select Ryanair flight, departing Sat, 20 Sep from Lisbon to Dublin, returning Sun, 21 Sep, priced at €83 Found 22 hours ago
Ryanair
Sat, 20 Sep - Sun, 21 Sep
LIS
Lisbon
DUB
Dublin
€84
Return
Found 22 hours ago
Select Ryanair flight, departing Sat, 20 Sep from Lisbon to Dublin, returning Sun, 21 Sep, priced at €84 Found 22 hours ago
Ryanair
Fri, 10 Oct - Mon, 13 Oct
LIS
Lisbon
DUB
Dublin
€85
Return
Found 2 days ago
Select Ryanair flight, departing Fri, 10 Oct from Lisbon to Dublin, returning Mon, 13 Oct, priced at €85 Found 2 days ago
Ryanair
Wed, 24 Sep - Sun, 28 Sep
LIS
Lisbon
DUB
Dublin
€86
Return
Found 5 days ago
Select Ryanair flight, departing Wed, 24 Sep from Lisbon to Dublin, returning Sun, 28 Sep, priced at €86 Found 5 days ago
Ryanair
Thu, 11 Sep - Sun, 28 Sep
LIS
Lisbon
DUB
Dublin
€88
Return
Found 20 hours ago
Select Ryanair flight, departing Thu, 11 Sep from Lisbon to Dublin, returning Sun, 28 Sep, priced at €88 Found 20 hours ago
Aer Lingus
Sat, 21 Jun - Sat, 23 Aug
LIS
Lisbon
DUB
Dublin
€137
Return
Found 5 hours ago
Select Aer Lingus flight, departing Sat, 21 Jun from Lisbon to Dublin, returning Sat, 23 Aug, priced at €137 Found 5 hours ago
TAP Portugal
Sun, 7 Dec - Sun, 18 Jan
LIS
Lisbon
DUB
Dublin
€145
Return
Found 7 hours ago
Select TAP Portugal flight, departing Sun, 7 Dec from Lisbon to Dublin, returning Sun, 18 Jan, priced at €145 Found 7 hours ago
Iberia
Wed, 1 Oct - Wed, 7 Jan
LIS
Lisbon
DUB
Dublin
€176
Return
Found 2 days ago
Select Iberia flight, departing Wed, 1 Oct from Lisbon to Dublin, returning Wed, 7 Jan, priced at €176 Found 2 days ago
Lufthansa
Wed, 10 Dec - Fri, 9 Jan
LIS
Lisbon
DUB
Dublin
€180
Return
Found 2 days ago
Select Lufthansa flight, departing Wed, 10 Dec from Lisbon to Dublin, returning Fri, 9 Jan, priced at €180 Found 2 days ago
Lisbon to Dublin route information
Origin airport
Humberto Delgado
Destination airport
Dublin
Airlines serving
Aer Lingus, Air France, British Airways, Eurowings, Iberia, KLM, Lufthansa, Ryanair, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Vueling Airlines
Return price
€82
Distance
1634 km
Average flight time
2 hours 47 mins

Perfect flights from Lisbon to Dublin

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Lisbon to Dublin. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of Dublin, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Humberto Delgado to Dublin ticket options cater to your travel preferences, with incredible one-way fares from €42 and roundtrip prices from €82. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Dublin and explore Dublin and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your LIS to DUB travel arrangements today and embark on the journey of a lifetime in Dublin.

Frequently asked questions

How much is a flight from LIS to Dublin Airport (DUB)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey between Lisbon/Portela Airport and DUB was €82. Fares this good don’t last long, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Lisbon Airport to DUB?
We get that things crop up unexpectedly, so we’ve made it as simple as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from LIS to Dublin Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Lisbon Airport to Dublin Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from LIS to DUB?
The flight distance between Humberto Delgado Airport (LIS) and Dublin Airport (DUB) is 1,650 kilometres. Bring a snack, a drink and a few good podcasts. Keep yourself entertained and the hours will fly by.
Which airlines fly direct from Lisbon Airport to DUB?
Many savvy travellers choose to fly with TAP Portugal (TP) from LIS to Dublin Airport. This top airline offers 60 flights a month, so you can pick a flight time that’s perfect for you. Ryanair (FR) is also worth considering. It operates 60 flights every month. Between these two airlines, you’ll be able to find a great deal from Lisbon District to Corballis.
Are Lisbon/Portela Airport to Dublin Airport (DUB) flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes find a bargain, with some of the cheapest airfares from Lisbon Airport to Dublin Airport emerging a few weeks prior to the departure date. If you’d rather book ahead of time, Expedia compares and updates the best flight deals continually — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines release prices so far in advance.

Explore a world of travel with Expedia

*Available to Expedia members.