Best Flights starting from $150
from$150economy
Las Vegas (LAS)
Wed, May 6
One-way
Houston (IAH)
—
from$156economy
Las Vegas (LAS)
Thu, May 7
One-way
Houston (IAH)
—
from$211economy
Las Vegas (LAS)
Tue, May 5
One-way
Houston (IAH)
—
from$255economy
Las Vegas (LAS)
Mon, May 4
One-way
Houston (IAH)
—
Fields updated — click View Prices to search ↑
Other Destinations
Las Vegas (LAS) to Salt Lake City (SLC) in May from $30
From $30
Las Vegas (LAS) to San Francisco (SFO) in May from $34
From $34
Las Vegas (LAS) to Santa Ana (SNA) in May from $44
From $44
Las Vegas (LAS) to Salt Lake City (SLC) in May from $46
From $46
Las Vegas (LAS) to Ontario (ONT) in May from $56
From $56
Las Vegas (LAS) to San Francisco (SFO) in May from $62
From $62
Flights from Other Cities
New York (LGA) to Houston (IAH) in May from $55
From $55
Fort Lauderdale (Any) to Houston (IAH) in May from $56
From $56
Chicago (ORD) to Houston (IAH) in May from $62
From $62
Atlanta (ATL) to Houston (IAH) in May from $77
From $77
Detroit (DTW) to Houston (IAH) in May from $88
From $88
New York (Any) to Houston (IAH) in May from $92
From $92
✈️ Flight Guide: Las Vegas (LAS) → Houston (IAH)
Complete travel information for your May journey
Travelers departing Harry Reid International Airport (LAS) in May will find increased flight options to George Bush Intercontinental Airport (IAH), driven by spring events and the start of summer travel. May is a transitional month: temperatures in Las Vegas are warm and visitor volume rises for festivals such as Electric Daisy Carnival. Nearby major destinations commonly accessed from LAS include Henderson, North Las Vegas, Grand Canyon, Los Angeles, and Phoenix. For best fares, search 3–8 weeks in advance and be flexible with midweek departures. Use airport amenities like lounges and mobile check-in to navigate busy terminals, and consider TSA PreCheck for faster security clearance. Book now to lock in competitive rates for nonstop and connecting options from Harry Reid International Airport (LAS) to George Bush Intercontinental Airport (IAH).
Departing from Las Vegas (LAS) FAQs
For a domestic flight from Harry Reid International Airport (LAS) to George Bush Intercontinental Airport (IAH) in May, arrive at least 90 minutes before departure for standard economy travel and two hours if you need to check bags or travel during peak times like Memorial Day weekend. May can see higher passenger volumes for holiday travel and large events such as the Electric Daisy Carnival, so allow additional time for security lines and parking. Use TSA PreCheck or same-day mobile check-in to speed up your airport experience.
The most convenient options from downtown Las Vegas to Harry Reid International Airport (LAS) in May include rideshare services (Uber/Lyft), airport shuttles, taxis, and hotel courtesy shuttles; travel time is typically 10–20 minutes depending on traffic. Public transit (RTC bus lines) offers a budget-friendly option but can be slower with transfers. Book rideshares early during major May events like the Electric Daisy Carnival to avoid surge pricing.
Yes, there are multiple nonstop flights between Harry Reid International Airport (LAS) and George Bush Intercontinental Airport (IAH) in May, operated regularly by carriers such as United, Southwest, American, and Spirit on many days. Nonstop flight frequency increases around holiday weekends and convention seasons, so check airline schedules for exact daily departures and arrival windows. Booking early can secure better fares and preferred flight times.
Baggage policies vary by airline: legacy carriers like United and American often include a carry-on and a personal item, while basic economy or ultra-low-cost carriers like Spirit may charge for carry-on and checked bags. In May, when many travelers pack for both warm Las Vegas days and humid Houston evenings, review your airline’s exact size, weight limits, and fees before packing to avoid surprise charges at Harry Reid International Airport (LAS). Consider purchasing baggage bundles or paying online in advance to save money.
Harry Reid International Airport (LAS) offers lounges, a wide selection of dining and retail outlets, free Wi-Fi, family restrooms, and transportation desks; many services remain open and often extend hours during May event periods. Travelers can access airline clubs and pay-per-use lounges, use mobile charging stations, and find multiple dining options from grab-and-go to sit-down restaurants. Check live airport maps and operating hour updates before travel, as hours can change around special events or holidays in May.
May can bring both increased passenger loads and weather-related delays; while Las Vegas typically has clear weather, Houston’s early-summer pattern includes afternoon thunderstorms that can cause arrival delays at George Bush Intercontinental Airport (IAH). Airlines often add buffer time on schedules, but it’s wise to monitor flight status on the day of travel and enroll in airline text alerts for real-time updates. For tight connections in May, build in extra layover time to reduce the risk of missed flights.
Arriving at George Bush Intercontinental Airport (IAH) in May means navigating warm, humid weather and possible afternoon thunderstorms that can affect ground travel and short-haul connections. Popular nearby destinations accessible from IAH include The Woodlands, Sugar Land, Galveston, Austin, San Antonio, and the Houston Energy Corridor. Plan ground transfers with some buffer time, especially if arriving during late afternoon storm-prone hours. For international travelers, use Global Entry lanes if eligible; for families, take advantage of nursing rooms and family restrooms. Check airline arrival alerts and local traffic updates to ensure a smooth arrival into George Bush Intercontinental Airport (IAH) this May.
Arriving at Houston (IAH) FAQs
From George Bush Intercontinental Airport (IAH) to downtown Houston you can choose rideshares (Uber/Lyft), taxis, rental cars, and public transit (METRO bus and the 102/108 routes that connect to local transit hubs); travel time typically ranges from 25 to 45 minutes depending on traffic. In May, afternoon thunderstorms can slow traffic, so allow extra time for road congestion. For a budget option, METRO offers express buses and Park & Ride connections to central Houston and surrounding areas.
May in Houston is warm and increasingly humid, with average highs in the mid-80s°F (around 29°C) and a higher likelihood of afternoon thunderstorms and sporadic heavy rain. This early summer pattern can cause intermittent airport delays and ground handling slowdowns at George Bush Intercontinental Airport (IAH). Pack lightweight, breathable clothing and monitor local forecasts before arrival to plan ground transportation accordingly.
George Bush Intercontinental Airport (IAH) offers convenient access to Houston neighborhoods such as The Woodlands, Sugar Land, and the Energy Corridor, plus regional cities like Austin, San Antonio, Galveston, and Corpus Christi via short connecting flights or highway drives. May is a popular month for weekend trips to Galveston beaches and Austin events, so book car rentals and accommodations in advance. Numerous intercity bus and shuttle options also serve major nearby destinations from IAH terminals.
International arrival volume at George Bush Intercontinental Airport (IAH) can be moderate to busy in May due to spring travel and business conferences; wait times vary but can lengthen in peak afternoon/evening windows. IAH has Global Entry/expedited passport control lanes for eligible travelers which significantly reduce processing time. Check CBP and airline advisories before arrival and have digital and paper documents ready to speed up immigration.
George Bush Intercontinental Airport (IAH) provides family restrooms, nursing rooms, stroller-friendly pathways, and family assistance services; airline family boarding is also commonly offered. In May, with higher passenger volumes and holiday travel surges, arrive early to allow time for diaper changes and security screening with children. Consider requesting pre-boarding or using priority services if traveling with infants or elderly family members.
1.0.2605.04
May Events & Festivals Impacting Travel: Las Vegas (LAS) & Houston (IAH)
In May, Harry Reid International Airport (LAS) is often busier due to major events like the Electric Daisy Carnival (EDC) and other conventions, which can push up fares and increase ground transport demand. George Bush Intercontinental Airport (IAH) experiences spikes around local festivities such as Cinco de Mayo celebrations and university graduations, plus Memorial Day travel later in the month. These events can reduce seat availability and drive up hotel and rental car rates. To mitigate impact, book flights and accommodation early, consider flexible travel dates, and use fare alerts to capture off-peak price windows. If attending events, check event schedule details and arrive a day earlier to avoid same-day travel stress.
Best Time to Fly from Harry Reid International Airport (LAS) to George Bush Intercontinental Airport (IAH) — May Advice
For May travel from Harry Reid International Airport (LAS) to George Bush Intercontinental Airport (IAH), the best times to fly are midweek (Tuesday–Thursday) and early morning departures to avoid airport crowds and afternoon thunderstorm delays in Houston. Avoid holiday windows like Memorial Day weekend and the peak days of major Las Vegas events to secure lower fares and smoother connections. If your schedule allows, flying on lesser-used days reduces the chance of full flights and provides more seat selection. Use fare alerts to identify price dips in the recommended booking window of 3–8 weeks out.
Direct vs. Connecting Flights: LAS to IAH in May
Nonstop flights from Harry Reid International Airport (LAS) to George Bush Intercontinental Airport (IAH) offer the fastest, most convenient travel in May with typical durations around 3.5 hours and minimal disruption risks. Connecting flights can be significantly cheaper but increase travel time and risk of missed connections, especially during Houston’s storm-prone afternoons. If you prefer lower cost and flexible routing, connecting through hubs like Dallas/Fort Worth (DFW) or Denver (DEN) may save money; if reliability and speed are priorities, book a nonstop. Consider the total door-to-door time, baggage transfer risks, and airline reliability when choosing between direct and connecting itineraries.
Airline Comparison for LAS to IAH in May — United, Southwest, American, Spirit
United typically offers multiple nonstop flights with comprehensive route support and loyalty perks; expect standard baggage allowances and a range of fare classes. Southwest provides competitive fares, two free checked bags, and easy change policies—often a top choice for leisure travelers in May. American Airlines has a robust schedule and connection options via major hubs, while Spirit can undercut fares but charges for carry-on and checked baggage, seat assignments, and other ancillaries. Choose United or American for premium service and flexibility, Southwest for predictable bag policy and value, and Spirit only if you prioritize the lowest base fare and travel light. Always compare total trip cost including fees for a true apples-to-apples price.
Seasonal Travel Tips for May: LAS to IAH — Weather, Packing & Booking
Pack for a contrast: lightweight, breathable clothes for Las Vegas heat and a light layer for cooler indoor venues, plus umbrella/rain jacket for humid Houston afternoons in May. Check weather forecasts 72 hours before departure because early-summer thunderstorm risk in Houston can affect arrival times; schedule connections with at least 90–120 minutes if changing planes in storm-prone hours. For baggage, verify fee structures and consider bringing a compact carry-on to avoid Spirit’s ancillary charges. Finally, use flexible ticket policies and travel insurance for peace of mind during May travel spikes like Memorial Day and event weekends.
Flight Time & Schedules for Harry Reid International Airport (LAS) to George Bush Intercontinental Airport (IAH) in May
Nonstop flights from Harry Reid International Airport (LAS) to George Bush Intercontinental Airport (IAH) generally take about 3 hours 20 minutes to 3 hours 45 minutes depending on winds and routing. In May, expect multiple daily nonstop departures spread across morning, midday, and evening windows from carriers like United, Southwest, American, and Spirit. Connecting flights often route through hubs such as Denver (DEN), Dallas/Fort Worth (DFW), or Phoenix (PHX) and can add 1–3 hours depending on layover times. Check specific airline timetables for exact daily frequencies and plan for additional buffer time during afternoon thunderstorms that can affect arrivals into Houston in May.
How to Find Cheap Flights from Harry Reid International Airport (LAS) to George Bush Intercontinental Airport (IAH) in May
To find cheap flights from Harry Reid International Airport (LAS) to George Bush Intercontinental Airport (IAH) in May, monitor fares 3–8 weeks before departure, prioritize midweek departures (Tuesday–Thursday), and use fare comparison tools and price alerts. Beware of spikes around major May events (e.g., Electric Daisy Carnival in Las Vegas, Memorial Day weekend) and consider early-morning or late-evening flights to get lower prices. Low-cost carriers such as Spirit can offer rock-bottom base fares, but factor in baggage and seat fees when comparing. Use a combination of flexible dates search and airline newsletters to capture flash sales. Book now and set alerts to capture sudden fare drops or limited-time deals.