✈️ Flight Guide: Seattle (SEA) → Las Vegas (LAS)

To find the cheapest economy flights from Harry Reid International Airport (LAS), compare fares across aggregator sites and airline direct pages, sign up for fare alerts, and search flexible dates. Use mid-week departures, consider early-morning or red-eye flights, and check budget carriers like Spirit and Frontier alongside legacy airlines for promotional fares. Always compare total cost including baggage and seat fees before booking.

Harry Reid International Airport (LAS) is a major hub for flights to Los Angeles, Phoenix, San Diego, San Francisco, Denver, Dallas/Fort Worth, Chicago, and New York, plus popular leisure routes to the Grand Canyon and Salt Lake City. Many travelers also use LAS as the gateway to the Las Vegas Strip, Henderson, North Las Vegas, and nearby national parks.

January is often a lower-demand month after the holidays, so you can frequently find discounted economy fares departing Harry Reid International Airport (LAS). Shoulder-season savings are common for domestic routes; however, events like CES (usually in January) can spike prices, so search early and set fare alerts to capture dips between events.

Cheap economy fares frequently exclude carry-on/checked baggage, seat selection, and priority boarding; budget airlines like Spirit and Frontier often charge separately for those. Factor in baggage fees, change or cancellation costs, and airport transfer expenses into the total price to accurately compare 'cheapest' options.

Yes—departures on Tuesdays and Wednesdays often yield lower fares from Harry Reid International Airport (LAS), while weekends and Fridays usually command premium prices. Use flexible-date search tools and fare calendars to identify the most affordable mid-week travel windows for economy fare shoppers.

Absolutely. Harry Reid International Airport (LAS) experiences price spikes around Las Vegas events such as New Year's Eve, major sporting events, and headline concerts. If you must travel during these dates, book well in advance and consider neighboring airports or flexible dates to lower costs.

Economy usually includes a basic seat and one personal item, but the exact inclusions vary by carrier and fare type. The cheapest economy fares often exclude carry-on bags, checked luggage, seat selection, and onboard amenities; review the airline's fare rules at booking to avoid unexpected fees on arrival.

To reduce arrival costs, travel with just a personal item, pre-pay baggage only if needed (it's often cheaper than airport rates), and use public transit or shared shuttles rather than private taxis. Also consider red-eye flights which can be cheaper and may reduce hotel-night costs on arrival.

October is often a shoulder-season month where cheapest economy fares appear due to lower demand; use flexible-date searches and fare alerts to capture those deals. Compare nearby airports and midweek arrivals to increase the likelihood of finding the lowest economy price.

Upgrades after booking cheapest economy fares depend on the airline's policies and fare class; many basic economy tickets are not upgradeable or refundable. To retain upgrade flexibility, purchase a standard economy or flexible fare, or check upgrade offers during online check-in for potential discounted opportunities.

Cheap economy arrivals from Las Vegas commonly include Los Angeles, Phoenix, San Diego, San Francisco, Denver, Dallas/Fort Worth, and regional hubs like Salt Lake City and Reno. These metropolitan corridors often have multiple daily flights and competitive pricing that drive down economy fares.

Black Friday and Cyber Monday often trigger fare sales that reduce the cost of cheapest economy arrivals, but seat inventory is limited and restrictions apply. Set fare alerts and act quickly during major sale windows to secure the lowest economy arrival prices, and verify baggage and change fee rules before booking.