Dublin to Lisbon flights
The cheapest round trip we found from Dublin to Lisbon is $93 (Dec 6 – 9, Nonstop), 55% below the usual $208.
DUB to LIS · Round trip · Economy · Prices per person in USD · Price found (3 days ago)
Cheapest found
Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| November 2026 | $310 |
| December 2026 | $93 (cheapest month) |
| January 2027 | $96 |
| February 2027 | No fares found yet |
| March 2027 | $250 |
| April 2027 | No fares found yet |
| May 2027 | $208 |
| June 2027 | No fares found yet |
| July 2027 | No fares found yet |
| August 2027 | No fares found yet |
| September 2027 | No fares found yet |
| October 2027 | $243 |
Cheapest dates in the next 4 months
Round trip, per person-
Dec 6 – 9 3 nights · leave Sun$93 −55% vs usual$93 −55% vs usual Book
Ryanair Nonstop · 2h 50m -
Dec 21 – 28 7 nights · leave Mon$170 −18% vs usual$170 −18% vs usual Book
Ryanair Nonstop · 2h 50m
-
Nov 15 – 22 7 nights · leave Sun$310 +49% vs usual$310 +49% vs usual Book
Ryanair Nonstop · 2h 50m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Things to do in Lisbon
Tickets and tours on KlookTo see tours and tickets here, turn on partner content in .
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Airport transfer to Lisbon
Fixed prices from LIS on KiwitaxiTo see transfer prices here, turn on partner content in .
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Plan the rest of your trip
Lisbon · Dec 6 – 9- eSIM for Portugal Yesim · prepaid mobile data (opens Yesim in a new tab)
- Car rental in Portugal Economybookings · compare rental companies (opens Economybookings in a new tab)
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Good to know
More from Dublin
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Flights to Lisbon from other cities
- Marseille $71 −39%
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Dublin to Lisbon: questions
How much does a flight from Dublin to Lisbon cost?
The cheapest round trip we have found right now is $93, leaving December 6 and returning December 9. The usual price on this route is about $208, so this fare is 55% less. Prices are per person, economy, in USD.
What is the cheapest month to fly from Dublin to Lisbon?
December 2026, with round trips from $93. The most expensive month in our data is November (from $310). Based on the 6 months ahead we have prices for.
Which airports do Dublin to Lisbon flights use?
Dublin airports include Dublin (DUB). Lisbon airports include Lisbon Portela (LIS). The prices on this page cover every airport in both cities (DUB and LIS are the city codes).
About this route
We track round-trip economy fares from Dublin (Ireland) to Lisbon (Portugal) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $93, departing December 6 and returning December 9 on a nonstop flight, about 55% below the usual $208. The cheapest month to fly in our data is December, from $93. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.