Submit feedbackComplete travel information for your December journey
December is a high-demand travel month at George Bush Intercontinental Airport (IAH) due to holiday travel, business year-end, and seasonal events. Expect peak check-in and security times around mid-December and the days immediately surrounding Christmas and New Year's Eve. For the IAH to Ontario International Airport (ONT) route, search for early morning flights to avoid ripple delays caused by weather or late arrivals, and compare nonstop options with one-stop itineraries via Denver (DEN), Phoenix (PHX), or Los Angeles (LAX). Use primary keywords like 'IAH to ONT December flights' and secondary keywords such as 'Houston holiday travel tips' when searching. Book parking and rental cars in advance, consider TSA PreCheck to reduce wait times, and monitor airline alerts for winter weather. Nearby destinations accessible from IAH include downtown Houston, Galveston for coastal escapes, Austin for music and food scenes, Dallas for connecting flights, San Antonio for cultural attractions, and New Orleans for short multi-city holiday add-ons. CTA: Search cheap IAH to ONT December flights now and secure your preferred holiday itinerary.
In December, George Bush Intercontinental Airport (IAH) operates normal TSA security procedures but experiences heavier passenger volumes due to holiday travel. Allow at least 90–120 minutes for domestic departures and 2–3 hours for international flights; check the IAH website and your airline for real-time security wait times. Consider TSA PreCheck or CLEAR to speed screening during peak holiday windows.
Direct flights between George Bush Intercontinental Airport (IAH) and Ontario International Airport (ONT) are seasonal and limited; in December you may find occasional nonstop options from carriers like United or American depending on schedules. If no nonstop is available, look for one-stop flights via hubs such as Denver (DEN), Phoenix (PHX), or Los Angeles (LAX) to keep total travel time competitive.
George Bush Intercontinental Airport (IAH) offers multiple ground transportation choices including rental cars, shuttle services, app-based rideshares (Uber/Lyft), and taxis; Metro and regional bus services link to downtown Houston and suburbs. In December expect higher demand for shuttles and rideshares—book in advance or use the airport's official rental car center for reliable service.
December in Houston can bring isolated rain or cold snaps and occasional fog, which may cause delays at George Bush Intercontinental Airport (IAH); monitor weather forecasts and your airline's status. Pack flexible connections, sign up for flight alerts, and choose morning departures where possible to reduce the chance of cumulative weather delays.
IAH has several airline lounges (United Clubs, American Admirals Club) and pay-per-use lounges offering quieter spaces, charging stations, and seasonal food options in December. Holiday crowds increase demand, so consider lounge access through credit cards or airline status and check lounge hours on the airport or airline site before arrival.
George Bush Intercontinental Airport (IAH) provides terminal garages, economy lots with shuttle service, and valet options; during December the terminal garages fill earlier, so reserve parking or use off-site park-and-ride services. Compare prices and proximity—book ahead for holiday travel to secure short-term or covered parking near Terminal D if flying early in the morning.
December arrivals at Ontario International Airport (ONT) are favorable for travelers seeking less congestion compared with major hubs. ONT provides quick access to Southern California attractions—Los Angeles, Anaheim (Disney/Convention Center), Riverside, San Bernardino, Orange County beaches, Palm Springs, and Las Vegas weekend trips. During December, expect higher demand for rental cars and rideshares around holiday weekends and theme-park peak dates; reserve vehicles early and use designated pickup zones to speed transfers. Keyword-rich strategies: search 'ONT December arrivals' or 'Ontario airport holiday tips' to find updated parking and terminal information. CTA: Book your rental car and check ONT arrival alerts to make December travel stress-free.
Arrivals at Ontario International Airport (ONT) in December are typically smooth, with lower congestion than Los Angeles-area airports, but holiday travelers can increase ground-transport wait times. Allow additional time for baggage claim and ground transportation; rideshares and rental car counters may have longer lines during holiday event weekends and mall shopping spikes.
Ontario International Airport (ONT) offers on-site rental car facilities, shuttle buses to nearby hotels, and designated rideshare pickup areas; car rental inventory can be limited around Christmas and New Year's Eve. Book rental cars in advance and allow extra pickup time; consider shuttle or long-term parking options if visiting nearby destinations like Los Angeles, Anaheim, or Palm Springs.
December brings holiday parades, light displays, and seasonal markets near both airports. From George Bush Intercontinental Airport (IAH) you can access Houston's holiday light shows, downtown tree-lighting ceremonies, and nearby Galveston holiday events. Near Ontario International Airport (ONT), Southern California highlights include Disneyland's seasonal offerings in Anaheim, holiday shopping and light displays in Los Angeles, and Palm Springs winter festivals. These events drive demand for flights and ground transport—factor them into your December itinerary and use keywords like 'Ontario holiday events December' and 'Houston Christmas lights near IAH.' CTA: Check event calendars for Houston and Southern California and book travel dates early for December festivities.
The best time to fly from George Bush Intercontinental Airport (IAH) to Ontario International Airport (ONT) in December is early morning on weekdays—Tuesday through Thursday—to avoid weekend holiday surges. Flights departing between 6:00–9:30 AM tend to have higher on-time performance. If flexible, avoid peak days just before and after Christmas (Dec 22–26) and New Year's Eve/New Year's Day. Use the primary keyword 'best time to fly IAH to ONT December' and secondary phrases like 'avoid holiday delays Houston airport' when planning. CTA: Book morning mid-week flights and set flight alerts to capture lower December fares.
Choosing direct vs connecting flights for IAH to ONT in December depends on priorities. Nonstop flights (if available) minimize total travel time and reduce transfer risk but may cost more and be limited in frequency. Connecting flights often offer lower fares and more schedule options through hubs like DEN, PHX, or LAX, but increase the chance of missed connections during busy holiday periods. Use keywords like 'IAH ONT direct flights December' and 'cheaper connecting flights Houston Ontario' to compare. CTA: Compare nonstop and one-stop options now to balance price and reliability for your December trip.
United and American frequently provide competitive schedules for travel originating at George Bush Intercontinental Airport (IAH), often with one-stop connections to Ontario International Airport (ONT). Southwest may offer value in terms of fares and free checked bags but often routes through other California airports or requires connection through a Western hub. Low-cost carriers like Allegiant or Spirit (when schedules align) can offer budget options into the Inland Empire, though service may be less frequent in December. Compare fares, onboard service, baggage fees, and loyalty program benefits to decide which carrier suits your December travel needs. Use LSI keywords like 'best airline IAH ONT December' and 'IAH ONT baggage policies' when comparing. CTA: Check live fares across all carriers to find the best December deal.
Plan for holiday crowds and variable weather when flying between George Bush Intercontinental Airport (IAH) and Ontario International Airport (ONT) in December. Pack essential items in carry-on luggage, keep digital copies of travel documents, and buy flexible or refundable fares where possible. Arrive earlier than usual for security and baggage processing, and consider travel insurance if you have critical connections on tight schedules. Use location modifiers and keywords like 'December travel tips IAH to ONT' and 'holiday packing for Southern California' to surface helpful planning resources. CTA: Prepare your December itinerary now—reserve parking, rental cars, and morning flights to reduce holiday travel stress.
Direct flight options between George Bush Intercontinental Airport (IAH) and Ontario International Airport (ONT) are limited. Typical one-stop itineraries in December average 5–8 hours total travel time depending on layover length, with popular connections via Denver (DEN), Phoenix (PHX), or Los Angeles (LAX). Nonstop flights (when available) take roughly 3 hours 40 minutes to 4 hours. For best reliability in December, choose morning departures from IAH to reduce the risk of cascading delays. Use LSI keywords like 'IAH to ONT flight duration' and 'Houston to Ontario connecting flights' when searching schedules. CTA: Check live IAH to ONT schedules and pick the optimal morning or nonstop option for December travel.
To find cheap IAH to ONT December flights, use a multi-pronged approach: set price alerts on Google Flights and Kayak, monitor flash sales from United and American, and check low-cost carriers for routes into Southern California. Search for departures on Tuesdays and Wednesdays and consider red-eye or early-morning flights to save money. Use primary keywords like 'cheap IAH ONT December' and LSI phrases such as 'Houston to Ontario low-cost flights' and 'December holiday airfare deals.' Also compare one-stop itineraries through DEN or PHX which are often cheaper than limited nonstop service. CTA: Activate fare alerts for IAH to ONT now and lock in lower December fares.
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Book your economy class flight from Houston (IAH) to Ontario (ONT)and save money on your travel. Compare all flight options to find the best deal for your december trip.
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Book your economy class flight from Houston (IAH) to Ontario (ONT)and save money on your travel. Compare all flight options to find the best deal for your december trip.
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Book your economy class flight from Houston (IAH) to Ontario (ONT)and save money on your travel. Compare all flight options to find the best deal for your december trip.
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Book your economy class flight from Houston (IAH) to Ontario (ONT)and save money on your travel. Compare all flight options to find the best deal for your december trip.
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Book your economy class flight from Houston (IAH) to Ontario (ONT)and save money on your travel. Compare all flight options to find the best deal for your december trip.
Planning a trip from Houston (IAH) to Ontario (ONT) in december? SlickTrip helps you find the cheapest economy class flights with our comprehensive flight comparison tool. Whether you prefer direct flights for convenience or multi-stop flights for savings, we have options for every budget and schedule.
Yes. Ontario International Airport (ONT) has frequent flights to major destinations such as Los Angeles, Las Vegas, Phoenix, and San Diego, and seasonal increases in service in December to accommodate holiday travelers. Check carrier schedules from Allegiant, Southwest, and American for competitive fares and look for direct or one-stop options depending on your travel dates.
December weather in Inland Southern California is usually mild, with daytime highs in the 50s–60s°F and cooler nights; occasional rainstorms can impact road travel but rarely cause long flight disruptions. Monitor local forecasts for rain or Santa Ana wind advisories, and confirm on-time performance with your airline if storms are forecasted.
Ontario International Airport (ONT) is a convenient gateway to Los Angeles, Anaheim (Disney), Riverside, San Bernardino, Orange County, Palm Springs, and Las Vegas for December getaways. Use ONT as a lower-cost alternative to LAX to reach Southern California attractions and book ground transport early for holiday events and theme-park peak days.
