✈️ Flight Guide: Denver (DEN) → Las Vegas (LAS)

Major events that can significantly raise economy fares at Las Vegas Harry Reid International Airport (LAS) include CES (January), Electric Daisy Carnival (May), Formula 1 Las Vegas Grand Prix (November), National Finals Rodeo (December), and New Year's Eve festivities. During these events, cheapest economy fares are scarce and booking windows narrow; travelers seeking savings should avoid event dates or book months in advance. CTA: Check event calendars before booking cheap economy flights from LAS to avoid premium pricing.

The best time to fly for cheapest economy fares from Las Vegas Harry Reid International Airport (LAS) depends on route and seasonality: 3–8 weeks ahead for domestic travel and 6–12 weeks for many international itineraries typically yields low fares. Midweek travel (Tuesday–Thursday), red-eye flights, and shoulder seasons (September–November, January–March outside of major events) often produce better prices. Use fare alerts and a flexible-date calendar for the most targeted savings; book earlier for high-season months and major events.

Nonstop flights from Las Vegas Harry Reid International Airport (LAS) offer time savings and convenience but can be pricier; connecting flights through hub cities like Los Angeles (LAX), Phoenix (PHX), or Denver (DEN) often reduce the total fare in economy class. For short-haul travel, nonstop is usually worth a small premium; for longer routes or international travel, consider connecting flights during off-peak hours to find the cheapest economy fares. If traveling light and with flexible timing, connecting itineraries can substantially lower costs—just allow sufficient layover time to avoid missed connections.

Low-cost carriers such as Spirit and Frontier often list the cheapest base economy fares from Las Vegas Harry Reid International Airport (LAS) but charge extra for bags and seat selection. Southwest provides competitive economy pricing with two free checked bags on some fares, while legacy carriers (American, Delta, United) may offer better reliability and included amenities at slightly higher base prices. Compare total trip cost (fare + bags + seat fees) and consider booking directly with the airline for smoother customer service and easier changes. CTA: Compare total costs across carriers now to find the cheapest economy itinerary from LAS.

Winter (Dec–Feb): Avoid peak holiday weeks and trade-show dates like CES to find cheaper economy fares; consider traveling early-December or mid-January. Spring (Mar–May): Book spring-break travel early; mid-April and early May can offer shoulder-season savings except for event weekends. Summer (Jun–Aug): Book well in advance, fly midweek, or choose red-eye flights for lower fares; consider carry-on only fares to cut baggage costs. Fall (Sep–Nov): Best season for bargain economy fares—post-Labor Day and mid-October often have the lowest prices. Always factor in local events when searching for the cheapest economy options and use fare alerts to capture timely deals.

Average flight times from Las Vegas Harry Reid International Airport (LAS) to common destinations: Los Angeles ~1h10m, San Diego ~1h15m, Phoenix ~1h10m, Salt Lake City ~1h40m, Denver ~2h10m. Nonstop flights typically operate throughout the day, with peaks early morning and late afternoon. For cheapest economy fares, consider red-eye or late-night flights which sometimes carry lower prices and less demand. Check airline timetables and use flexible-date tools to match the best schedule with the lowest fare.

To score cheap flights from Las Vegas Harry Reid International Airport (LAS), combine flexible date searches with fare alerts and compare across aggregators and airline sites. Primary strategies include: 1) searching a 30- to 90-day window for domestic economy fares, 2) flying Tuesdays and Wednesdays for lower demand, 3) using alternate nearby airports like Los Angeles (LAX) or Phoenix (PHX) when feasible, and 4) checking low-cost carriers (Spirit, Frontier, Southwest) and bundled fare options. Use location-based modifiers such as 'cheap flights Las Vegas to Los Angeles' and long-tail keywords to find specific route deals. CTA: Start a fare alert now to capture the lowest economy fares from LAS.