Tap Portugal Flights from Dublin to Lisbon

At the moment, you can catch a direct flight from Dublin to Lisbon with the following airlines, including: TAP Air Portugal Ryanair Aer Lingus Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

It takes about 2 hours 55 minutes to fly from Dublin (DUB) to Lisbon (LIS).

By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Dublin to Lisbon is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

Based on Trip.com data in the past 4 weeks, there is 36 flight per week flying from Dublin to Lisbon. You can check the weekly schedule for popular airlines on this route below: Ryanair: S/M/T/W/T/F/S -- FR652 (12:05) Ryanair: S/M/T/W/T/-/S -- FR7138 (06:26)

The cheapest months to fly from Dublin to Lisbon is November, when demand for travel is lower.

After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Dublin to Lisbon on August 26, 2026 with Ryanair, with prices starting at €84.

You can land at any one of the following hubs in Lisbon, with Dublin Airport to Humberto Delgado Airport (DUB-LIS) is by far the most common option on this route: Humberto Delgado Airport (LIS).

The time difference between Lisbon and Dublin is 0m.

Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.