$63 Cheap Flights from San Sebastian (EAS) to Lisbon (LIS)

View $63 flight on Tue, Oct 7, 2025Opens in a new window

Popular airlines from San Sebastian (EAS) to Humberto Delgado Airport (LIS)

  • 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 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from San Sebastian to Lisbon (EAS-LIS)

Prices were available within the past 7 days and start at $63 for one-way flights and $154 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Fri, Aug 1 - Thu, Aug 7
EAS
San Sebastián
LIS
Lisbon
$154 Roundtrip, found 2 days ago
$154
Roundtrip
found 2 days ago
Select Iberia flight, departing Fri, Aug 1 from San Sebastián to Lisbon, returning Thu, Aug 7, priced at $154 found 2 days ago
Iberia
Tue, Aug 26 - Fri, Aug 29
EAS
San Sebastián
LIS
Lisbon
$162 Roundtrip, found 4 days ago
$162
Roundtrip
found 4 days ago
Select Iberia flight, departing Tue, Aug 26 from San Sebastián to Lisbon, returning Fri, Aug 29, priced at $162 found 4 days ago
Iberia
Wed, Jun 11 - Wed, Jun 18
EAS
San Sebastián
LIS
Lisbon
$165 Roundtrip, found 3 days ago
$165
Roundtrip
found 3 days ago
Select Iberia flight, departing Wed, Jun 11 from San Sebastián to Lisbon, returning Wed, Jun 18, priced at $165 found 3 days ago
Iberia
Tue, Aug 26 - Fri, Aug 29
EAS
San Sebastián
LIS
Lisbon
$169 Roundtrip, found 4 days ago
$169
Roundtrip
found 4 days ago
Select Iberia flight, departing Tue, Aug 26 from San Sebastián to Lisbon, returning Fri, Aug 29, priced at $169 found 4 days ago
Iberia
Mon, Aug 4 - Mon, Aug 11
EAS
San Sebastián
LIS
Lisbon
$173 Roundtrip, found 6 days ago
$173
Roundtrip
found 6 days ago
Select Iberia flight, departing Mon, Aug 4 from San Sebastián to Lisbon, returning Mon, Aug 11, priced at $173 found 6 days ago
Iberia
Thu, Sep 18 - Wed, Sep 24
EAS
San Sebastián
LIS
Lisbon
$174 Roundtrip, found 5 days ago
$174
Roundtrip
found 5 days ago
Select Iberia flight, departing Thu, Sep 18 from San Sebastián to Lisbon, returning Wed, Sep 24, priced at $174 found 5 days ago
Iberia
Tue, Aug 26 - Fri, Aug 29
EAS
San Sebastián
LIS
Lisbon
$177 Roundtrip, found 4 days ago
$177
Roundtrip
found 4 days ago
Select Iberia flight, departing Tue, Aug 26 from San Sebastián to Lisbon, returning Fri, Aug 29, priced at $177 found 4 days ago
Iberia
Tue, Aug 26 - Fri, Aug 29
EAS
San Sebastián
LIS
Lisbon
$179 Roundtrip, found 4 days ago
$179
Roundtrip
found 4 days ago
Select Iberia flight, departing Tue, Aug 26 from San Sebastián to Lisbon, returning Fri, Aug 29, priced at $179 found 4 days ago
Iberia
Tue, Jun 17 - Wed, Jun 25
EAS
San Sebastián
LIS
Lisbon
$186 Roundtrip, found 11 hours ago
$186
Roundtrip
found 11 hours ago
Select Iberia flight, departing Tue, Jun 17 from San Sebastián to Lisbon, returning Wed, Jun 25, priced at $186 found 11 hours ago
Iberia
Tue, Aug 26 - Fri, Aug 29
EAS
San Sebastián
LIS
Lisbon
$186 Roundtrip, found 4 days ago
$186
Roundtrip
found 4 days ago
Select Iberia flight, departing Tue, Aug 26 from San Sebastián to Lisbon, returning Fri, Aug 29, priced at $186 found 4 days ago
Flights from San Sebastian (EAS) to Lisbon (LIS)
Origin airport
San Sebastian
Destination airport
Humberto Delgado
Airlines serving
Iberia, Vueling Airlines
Roundtrip price
$154
Distance
496 mi

San Sebastian to Lisbon Flights

The cheapest times to fly from San Sebastian to Lisbon

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Sebastian to Lisbon are during the month of August. You can find some of the cheapest flights from San Sebastian to Lisbon with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Sebastian to Lisbon

Sunday is one of the best days to book for cheap flights from San Sebastian to Lisbon: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Sebastian to Lisbon

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Sebastian to Lisbon in 2025. You can also book with separate airlines for your outbound and return journeys, from $63 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Sebastian to Lisbon flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Sebastian to Lisbon airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from San Sebastian Airport (EAS) to Humberto Delgado Airport (LIS) cost?
Discover the latest flight deals from EAS to LIS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from EAS to LIS?
The cheapest flights from EAS to LIS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from EAS to LIS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from EAS to LIS. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from San Sebastian Airport (EAS) to Humberto Delgado Airport (LIS)?
You’ll need to book a flight with a layover if you’re traveling from San Sebastian Airport (EAS) to Humberto Delgado Airport (LIS). Direct flights don’t operate daily on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from EAS to LIS?
Generally you’ll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Sebastian Airport (EAS) to Humberto Delgado Airport (LIS)?
Book a flight from San Sebastian Airport (EAS) to Humberto Delgado Airport (LIS) that leaves before 3 PM to reduce the risk of cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from San Sebastian Airport (EAS) to Humberto Delgado Airport (LIS) last-minute?
Booking your plane ticket from EAS to LIS right before your journey is usually more expensive. However, if there’s some wiggle room with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book an EAS to LIS flight and hotel package?
Booking an EAS to LIS flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our wide range of stays and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Sebastian Airport (EAS) to Humberto Delgado Airport (LIS)?
Typically, you can cancel or reschedule your EAS to LIS flight. However, there may be additional charges, especially if you booked over 24 hours ago. Check your itinerary for the airline’s policies and fees on flight changes, or if you need further details, go to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.