✈️ Flight Guide: Chicago (MDW) → Las Vegas (LAS)

Large events like CES (January), major residencies and big-box conventions increase demand and raise economy fares at Harry Reid International Airport (LAS). For event travel, book as early as possible and consider arriving a day early or leaving a day later to find cheaper economy seats. Use alternate airports and flexible-date searches to minimize the impact of event-driven price spikes.

For cheapest economy fares from Harry Reid International Airport (LAS), fly during shoulder months (September, February) and target midweek departures (Tuesday–Thursday) and red-eye flights. Early bookings (4–8 weeks domestic; 2–6 months international) combined with flexible dates produce the best savings. Use fare calendars and set alerts; act quickly on price drops as economy sale inventory is limited.

Direct nonstop flights from Harry Reid International Airport (LAS) are faster and more convenient but typically cost more than connecting itineraries; connecting flights through hubs like Phoenix (PHX) or Denver (DEN) can significantly reduce economy fares. Weigh total travel time, potential layover risk and baggage transfer policies when choosing connecting routes. For budget travelers prioritizing price over time, connecting itineraries booked with a single carrier can limit disruption and often yield the lowest economy fares.

Low-cost carriers like Spirit and Frontier often offer the lowest base economy fares from Harry Reid International Airport (LAS), but add fees for baggage and seat selection. Southwest provides free checked bags and competitive fares for travelers valuing predictable fees. Legacy carriers (American, Delta, United) often include more flexible policies and larger networks for connections at a slightly higher base fare. Choose based on total trip cost including ancillary fees and your tolerance for restrictions.

Winter: Expect event-driven congestion in January and December; carry warm layers and arrive early for security. Spring: Spring break raises demand — book in advance and choose midweek travel. Summer: High fares June–August; use red-eye flights and consider alternate airports. Fall: September and October are ideal for lowest fares and fewer crowds. Across all seasons, pack light, check baggage fees in advance and use fare alerts to capture seasonal discounts.

Nonstop flight times from Harry Reid International Airport (LAS) vary by destination: to Los Angeles (LAX) ~1 hour, Phoenix (PHX) ~1 hour 15 minutes, Denver (DEN) ~1 hour 40 minutes, San Francisco (SFO) ~1 hour 45 minutes, New York (JFK/LGA) ~4 hours 15–5 hours. Early-morning and late-night departures may offer cheaper economy fares and faster security lines, while mid-afternoon flights tend to be fuller and potentially more expensive. Check airline schedules for seasonal frequency changes and pick red-eye or midweek slots for lower-priced economy seats.

To find the cheapest economy flights from Harry Reid International Airport (LAS), search with flexible dates and multiple nearby airports, subscribe to fare alerts, and check low-cost carriers directly for flash sales. Use combination routing (e.g., LAS → Phoenix → East Coast) to lower long-haul costs and consider off-peak months like September and February. Always compare total trip cost including baggage and seat fees; sometimes a slightly higher base fare yields lower overall expense after fees.