$498 Cheap Flights from Salt Lake City (SLC) to San Sebastian (EAS)

View $498 flight on Thu, Dec 4, 2025Opens in a new window

Popular airlines from Salt Lake City International Airport (SLC) to San Sebastian (EAS)

Cheap Flights from Salt Lake City to San Sebastian (SLC-EAS)

Prices were available within the past 7 days and start at $498 for one-way flights and $631 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Dec 4 - Sun, Dec 7
SLC
Salt Lake City
EAS
San Sebastián
$631 Roundtrip, found 3 days ago
$631
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Dec 4 from Salt Lake City to San Sebastián, returning Sun, Dec 7, priced at $631 found 3 days ago
Iberia
Thu, Dec 4 - Sun, Dec 7
SLC
Salt Lake City
EAS
San Sebastián
$631 Roundtrip, found 3 days ago
$631
Roundtrip
found 3 days ago
Select Iberia flight, departing Thu, Dec 4 from Salt Lake City to San Sebastián, returning Sun, Dec 7, priced at $631 found 3 days ago
American Airlines
Thu, Dec 4 - Sun, Dec 7
SLC
Salt Lake City
EAS
San Sebastián
$637 Roundtrip, found 3 days ago
$637
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Dec 4 from Salt Lake City to San Sebastián, returning Sun, Dec 7, priced at $637 found 3 days ago
British Airways
Thu, Dec 4 - Sun, Dec 7
SLC
Salt Lake City
EAS
San Sebastián
$641 Roundtrip, found 3 days ago
$641
Roundtrip
found 3 days ago
Select British Airways flight, departing Thu, Dec 4 from Salt Lake City to San Sebastián, returning Sun, Dec 7, priced at $641 found 3 days ago
American Airlines
Thu, Dec 4 - Sun, Dec 7
SLC
Salt Lake City
EAS
San Sebastián
$644 Roundtrip, found 3 days ago
$644
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Dec 4 from Salt Lake City to San Sebastián, returning Sun, Dec 7, priced at $644 found 3 days ago
American Airlines
Thu, Dec 4 - Sun, Dec 7
SLC
Salt Lake City
EAS
San Sebastián
$648 Roundtrip, found 3 days ago
$648
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Dec 4 from Salt Lake City to San Sebastián, returning Sun, Dec 7, priced at $648 found 3 days ago
American Airlines
Tue, Jan 20 - Fri, Jan 30
SLC
Salt Lake City
EAS
San Sebastián
$659 Roundtrip, found 5 days ago
$659
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Jan 20 from Salt Lake City to San Sebastián, returning Fri, Jan 30, priced at $659 found 5 days ago
American Airlines
Fri, Jan 30 - Sat, Feb 14
SLC
Salt Lake City
EAS
San Sebastián
$662 Roundtrip, found 5 days ago
$662
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Jan 30 from Salt Lake City to San Sebastián, returning Sat, Feb 14, priced at $662 found 5 days ago
American Airlines
Thu, Jan 22 - Mon, Feb 9
SLC
Salt Lake City
EAS
San Sebastián
$722 Roundtrip, found 5 days ago
$722
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Jan 22 from Salt Lake City to San Sebastián, returning Mon, Feb 9, priced at $722 found 5 days ago
American Airlines
Fri, Jan 30 - Mon, Feb 16
SLC
Salt Lake City
EAS
San Sebastián
$725 Roundtrip, found 5 days ago
$725
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Jan 30 from Salt Lake City to San Sebastián, returning Mon, Feb 16, priced at $725 found 5 days ago

Frequently asked questions

How much does a flight from Salt Lake City Intl. Airport (SLC) to San Sebastian Airport (EAS) cost?
Grab a cheap one-way flight from $498 or cheap return flight from $631 from Salt Lake City Intl. Airport (SLC) to San Sebastian Airport (EAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Salt Lake City Intl. Airport (SLC) to San Sebastian Airport (EAS)?
The cheapest month to fly from SLC to EAS is December, when demand is low. Off-peak months are generally when airlines offer better prices between these airports.
What is the cheapest airline that flies from Salt Lake City Intl. Airport (SLC) to San Sebastian Airport (EAS)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from SLC to EAS. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Salt Lake City Intl. Airport (SLC) to San Sebastian Airport (EAS)?
Direct flights from Salt Lake City Intl. Airport (SLC) to San Sebastian Airport (EAS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SLC to EAS?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the season, 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 Salt Lake City Intl. Airport (SLC) to San Sebastian Airport (EAS)?
Select a flight from Salt Lake City Intl. Airport (SLC) to San Sebastian Airport (EAS) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures later than this are on average 22% more likely to be canceled.**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 Salt Lake City Intl. Airport (SLC) to San Sebastian Airport (EAS) last-minute?
Waiting until right before your break to book a ticket from SLC to EAS often results in higher prices. While you may come across some last-minute discounts, they're not always guaranteed. Be flexible with your itinerary for the best chance of landing a bargain.
Is it cheaper to book a SLC to EAS flight and hotel package?
You can save money by securing a SLC to EAS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've chosen your preferred accommodations and flights, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Salt Lake City Intl. Airport (SLC) to San Sebastian Airport (EAS)?
If you booked your SLC to EAS flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

Travel information

Origin airport
Salt Lake City Intl.
Destination airport
San Sebastian
Roundtrip price
$630
Distance
5183 mi

Book with confidence

Salt Lake City to San Sebastian Flights

The cheapest times to fly from Salt Lake City to San Sebastian

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 Salt Lake City to San Sebastian are during the month of December. You can find some of the cheapest flights from Salt Lake City to San Sebastian with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Salt Lake City to San Sebastian

Sunday is one of the best days to book for cheap flights from Salt Lake City to San Sebastian: 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 Salt Lake City to San Sebastian

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 Salt Lake City to San Sebastian in 2025. You can also book with separate airlines for your outbound and return journeys, from $498 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 Salt Lake City to San Sebastian 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 Salt Lake City to San Sebastian 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.

 

Salt Lake City to San Sebastian Flights

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*Available to One Key members.