$852 Cheap Flights from San Sebastian (EAS) to Las Vegas (LAS)

View $852 flight on Mon, Jan 19, 2026Opens in a new window

Popular airlines from San Sebastian (EAS) to Harry Reid Intl. Airport (LAS)

Cheap Flights from San Sebastian to Las Vegas (EAS-LAS)

Prices were available within the past 7 days and start at $852 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from San Sebastian (EAS) to Las Vegas (LAS)
Origin airport
San Sebastian
Destination airport
Harry Reid Intl.
Distance
5536 mi

San Sebastian to Las Vegas Flights

The cheapest times to fly from San Sebastian to Las Vegas

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

 

The best time to book a flight from San Sebastian to Las Vegas

Sunday is one of the best days to book for cheap flights from San Sebastian to Las Vegas: 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 Las Vegas

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 Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $852 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 Las Vegas 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 Las Vegas 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 Harry Reid Intl. Airport (LAS) cost?
Lock in a cheap one-way flight from $852 or cheap return flight from San Sebastian Airport (EAS) to Harry Reid Intl. Airport (LAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from San Sebastian Airport (EAS) to Harry Reid Intl. Airport (LAS)?
is the most affordable month to fly from EAS to LAS. Traveling outside of peak seasons is often the key to finding better fares.
What is the cheapest airline that flies from San Sebastian Airport (EAS) to Harry Reid Intl. Airport (LAS)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest EAS to LAS flight.
How many flights per day from San Sebastian Airport (EAS) to Harry Reid Intl. Airport (LAS)?
There are no daily nonstop flights from San Sebastian Airport (EAS) to Harry Reid Intl. Airport (LAS). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time at all.
What day of the week has the most flights from EAS to LAS?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on a range of factors, such as the time of year and carrier.*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 Harry Reid Intl. Airport (LAS)?
To arrive at Harry Reid Intl. Airport (LAS) on schedule, select a flight that takes off from San Sebastian Airport (EAS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Harry Reid Intl. Airport (LAS) last-minute?
Holding off until just before your departure to book a flight from EAS to LAS often results in higher prices. Although you may find some last-minute discounts, they're not always guaranteed. Be flexible with your travel plans for the best chance of getting a bargain.
Is it cheaper to book an EAS to LAS flight and hotel package?
Booking an EAS to LAS flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our extensive range of stays and then add flights, activities and car rentals 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 Harry Reid Intl. Airport (LAS)?
If you booked your EAS to LAS flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

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*Available to One Key members.