San Sebastian Airport to Lisbon Flights from US$48 incl. tax

Based on HopeGoo data, Vueling Airlines offers one-way fares as low as US$44 on Cheapest nonstop routes (e.g. EAS to LIS on Tue, Apr 21), while Iberia offers Cheapest nonstop round-trips from US$116 departing on Sat, Mar 7 and returning on Sat, Mar 14.

At the moment, you can catch a nonstop flight from San Sebastian to Lisbon with the following airlines, including: Iberia TAP Air Portugal Selected airlines are based on historical data collected from flight bookings users made on HopeGoo within the last 90 days.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from San Sebastian 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.

To find best deals on flights from San Sebastian to Lisbon, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Apr 21, with one-way flights priced at just US$44. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Vueling Airlines. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Lisbon travel is around July. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from San Sebastian to Lisbon is October, when demand for travel is lower.

After crunching the numbers on our March flight calendar, it's currently cheapest to fly from San Sebastian to Lisbon on March 17, 2026 with Vueling Airlines, with prices starting at US$40.

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

The time difference between Lisbon and San Sebastian is 1h.

Tickets can only be changed or canceled 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 HopeGoo, 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.