฿3,290 Cheap Flights from Dublin (DUB) to Lisbon (LIS)

View ฿3,290 flight on Sat, 20 Sept 2025Opens in a new window

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

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Cheap Flights from Dublin (DUB) to Lisbon (LIS)

Prices were available within the past 7 days and start at ฿3,290 for one-way flights and ฿7,395 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Sat, 20 Sept - Sat, 27 Sept
DUB
Dublin
LIS
Lisbon
฿7,395 Return, found 3 days ago
฿7,395
Return
found 3 days ago
Select TAP Portugal flight, departing Sat, 20 Sept from Dublin to Lisbon, returning Sat, 27 Sept, priced at ฿7,395 found 3 days ago
TAP Portugal
Sat, 20 Sept - Sat, 27 Sept
DUB
Dublin
LIS
Lisbon
฿7,890 Return, found 3 days ago
฿7,890
Return
found 3 days ago
Select TAP Portugal flight, departing Sat, 20 Sept from Dublin to Lisbon, returning Sat, 27 Sept, priced at ฿7,890 found 3 days ago
Aer Lingus
Sat, 20 Sept - Sat, 27 Sept
DUB
Dublin
LIS
Lisbon
฿8,345 Return, found 3 days ago
฿8,345
Return
found 3 days ago
Select Aer Lingus flight, departing Sat, 20 Sept from Dublin to Lisbon, returning Sat, 27 Sept, priced at ฿8,345 found 3 days ago
Aer Lingus
Sat, 20 Sept - Sat, 27 Sept
DUB
Dublin
LIS
Lisbon
฿8,425 Return, found 3 days ago
฿8,425
Return
found 3 days ago
Select Aer Lingus flight, departing Sat, 20 Sept from Dublin to Lisbon, returning Sat, 27 Sept, priced at ฿8,425 found 3 days ago
Aer Lingus
Sat, 20 Sept - Sat, 27 Sept
DUB
Dublin
LIS
Lisbon
฿9,040 Return, found 3 days ago
฿9,040
Return
found 3 days ago
Select Aer Lingus flight, departing Sat, 20 Sept from Dublin to Lisbon, returning Sat, 27 Sept, priced at ฿9,040 found 3 days ago
TAP Portugal
Sat, 20 Sept - Sat, 27 Sept
DUB
Dublin
LIS
Lisbon
฿9,265 Return, found 3 days ago
฿9,265
Return
found 3 days ago
Select TAP Portugal flight, departing Sat, 20 Sept from Dublin to Lisbon, returning Sat, 27 Sept, priced at ฿9,265 found 3 days ago
TAP Portugal
Sat, 20 Sept - Sat, 27 Sept
DUB
Dublin
LIS
Lisbon
฿9,690 Return, found 3 days ago
฿9,690
Return
found 3 days ago
Select TAP Portugal flight, departing Sat, 20 Sept from Dublin to Lisbon, returning Sat, 27 Sept, priced at ฿9,690 found 3 days ago
Air France
Sat, 11 Oct - Mon, 13 Oct
DUB
Dublin
LIS
Lisbon
฿11,730 Return, found 2 days ago
฿11,730
Return
found 2 days ago
Select Air France flight, departing Sat, 11 Oct from Dublin to Lisbon, returning Mon, 13 Oct, priced at ฿11,730 found 2 days ago
Iberia
Sat, 11 Oct - Mon, 13 Oct
DUB
Dublin
LIS
Lisbon
฿12,985 Return, found 2 days ago
฿12,985
Return
found 2 days ago
Select Iberia flight, departing Sat, 11 Oct from Dublin to Lisbon, returning Mon, 13 Oct, priced at ฿12,985 found 2 days ago
British Airways
Wed, 31 Dec - Sat, 3 Jan
DUB
Dublin
LIS
Lisbon
฿13,395 Return, found 1 day ago
฿13,395
Return
found 1 day ago
Select British Airways flight, departing Wed, 31 Dec from Dublin to Lisbon, returning Sat, 3 Jan, priced at ฿13,395 found 1 day ago

Find the cheapest month to fly from Dublin (DUB) to Lisbon (LIS)

March is typically the cheapest month to fly

From ฿2,804 - ฿7,802 per traveller.

Graph displaying average flight prices per month

Flight from Dublin to Lisbon route information
Origin airport
Dublin
Destination airport
Humberto Delgado
Airlines serving
Aer Lingus, Air France, British Airways, Iberia, KLM, Lufthansa, Swiss International Air Lines, TAP Portugal
Return price
฿7,395
Distance
1634 km
Average flight time
2 hours 53 mins

Perfect flights from Dublin to Lisbon

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Dublin to Lisbon. 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 , 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 Dublin to Humberto Delgado ticket options cater to your travel preferences, with incredible one-way fares from ฿3,290 and roundtrip prices from ฿7,395. 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 Humberto Delgado and explore 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 to travel arrangements today and embark on the journey of a lifetime in Lisbon.

Frequently asked questions

How much is a flight from Dublin Airport (DUB) to Lisbon/Portela Airport?
Round-trip tickets between DUB and LIS start from ฿7,395. This is based on fares listed within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dublin Airport to Lisbon/Portela Airport?
This varies between airlines, as each has its own terms and conditions. Visit the Customer Service Portal, where you'll find easy-to-follow instructions on how to cancel your flight online.
How do I find cheap flights from Dublin Airport to Lisbon 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 Dublin Airport to Lisbon Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from DUB to Lisbon Airport?
The flying distance from DUB to Lisbon Airport is 1,650 kilometres. Listen to your favourite tunes or finish off your latest read and the journey will fly by.
Which airlines fly direct from Dublin Airport to Lisbon/Portela Airport?
With 60 monthly flights from DUB to Humberto Delgado Airport (LIS), TAP Portugal (TP) is a great choice. If you want more options, check out the deals with Ryanair (FR). This airlines operates 60 monthly flights between these airports.
Are DUB to Lisbon/Portela Airport flight tickets cheaper when they're purchased at the last minute?
Tickets from Dublin Airport to Lisbon/Portela Airport are available up to a year before departure on Expedia. And although you may score great last-minute deal, it's never a sure thing. Also, booking your flights well in advance means you'll have more choices — and you can avoid landing the dreaded middle seat! We regularly update our fares to bring you the best bargains, so check back often for all the latest specials.

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