$19 Cheap Flights to Glendora, CA

Flights to Glendora at a glance

Getting to Glendora is easy—simply choose between full-service and low-cost airlines. Compare flight schedules and journey times to find the best Glendora flights that align with your budget and plans for exploring the city's renowned attractions and neighborhoods.

• Major airport near Glendora: Los Angeles - Ontario International Airport (ONT)
• Flights per week: 2,700+ flights arriving at Glendora airport
• Number of airlines that fly to Glendora: around 20+ carriers

Popular airport near Glendora

Glendora is a vibrant city perfect for family getaways and entertainment-focused vacations. Visitors are drawn to Glendora for its rich cultural offerings, sports events, and business opportunities. The city is conveniently accessible via a major airport, making it easy for travelers to plan their trips.

• Los Angeles - Ontario International Airport (ONT): Positioned in San Bernardino County, California, approximately 17 miles from Glendora, this airport caters to both domestic and international flights. It connects travelers to over 205 domestic locations and around 60 global destinations. Passengers can opt for enhanced comfort by upgrading to first class, premium economy, or business class seating, based on the airline and route. Notable airlines operating here include American Airlines, Frontier Airlines, and Southwest Airlines.

Top routes to Glendora

• Seattle (SEA) to Glendora (ONT), with one-way flight options from around $60
• Dallas (DFW/DAL) to Glendora (ONT), with one-way airfare from around $55
• San Francisco (SFO) to Glendora (ONT), with one-way airfare from around $30
• Denver (DEN) to Glendora (ONT), with one-way flight options from around $40
• Portland (PWM/PDX) to Glendora (ONT), with one-way tickets available from around $55

Cheapest routes to Glendora

• San Francisco (SFO) to Glendora (ONT), with budget one-way fares from around $30
• Las Vegas (LAS) to Glendora (ONT), with affordable one-way prices from around $30
• Denver (DEN) to Glendora (ONT), with budget one-way fares from around $40
• Phoenix (PHX) to Glendora (ONT), with affordable one-way prices from around $50
• San Jose (SJC/SJO) to Glendora (ONT), with budget one-way fares from around $50

*Flight times and fares vary by season and availability and are based on one-way routes

Top airlines with flights to Glendora

• American Airlines: Operating flights to Los Angeles - Ontario International Airport (ONT), American Airlines represents about 28% of Glendora's arrivals. On average, a one-way ticket costs roughly $270. Premium cabin services may include first class, depending on the specific route.
• Southwest Airlines: Providing service to Los Angeles - Ontario International Airport (ONT), Southwest Airlines is responsible for around 21% of arrivals in Glendora. The typical one-way fare is approximately $240.
• United: Flying into Los Angeles - Ontario International Airport (ONT), United accounts for around 15% of Glendora's arrivals. The average fare for a one-way ticket is about $300, with premium cabin options potentially including first class, depending on the route.
• Delta: Serving Los Angeles - Ontario International Airport (ONT), Delta also comprises approximately 15% of arrivals to Glendora. Travelers can expect an average one-way fare of about $270, with premium cabin services that may include premium economy and first class depending on the route.
• Frontier Airlines: Operating flights to Los Angeles - Ontario International Airport (ONT), Frontier Airlines accounts for roughly 10% of arrivals to Glendora. Average one-way fares are about $150, making it a budget-friendly choice for travelers.

Best time to fly to Glendora

The most popular months for travelers to fly to Glendora are January, March, and April, when peak temperatures in Glendora can reach up to 62.1°F in April. If you prefer quieter travel, consider September, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 76.1°F. For better deals, May usually offers the lowest average one-way fare around $196, roughly 10% cheaper than the yearly average. Looking for additional cheaper months to fly? September, August, and October offer average one-way fares of around $203, making them good options for flexible travelers.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

How to save money on a flight to Glendora

Getting some of the best deals on flights to Glendora is all about timing and flexibility. Here are some key tips to help you save:

1. Compare flight options—use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
2. Set up price alerts—as an Expedia member you can use Price Tracking to receive notifications when flight prices change.
3. Bundle and save—book a flight and unlock a hotel deal on Expedia*, or explore our Glendora hotel and flight deals.
4. Think about luggage-nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
5. Earn miles—you can earn airline miles when you book your Glendora flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Glendora

Glendora welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach Glendora efficiently:

• Public transportation: From Ontario International Airport, both Panama City Seaport, a seaport located about 1.6 miles away by car, and Rancho Cucamonga Station, a train station situated approximately 3.7 miles away by car, offer convenient options for onward travel.
• Hotel transfer: Transfers offer a convenient way to reach your hotel in Glendora, with private rides that can be arranged in advance.
• Car rental: Renting a car in Glendora is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Glendora on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Where to stay in and around Glendora

• Los Angeles: As a sprawling metropolis, Los Angeles offers a vibrant mix of family-friendly attractions, entertainment options, and urban experiences. While Glendora is situated in Los Angeles, travelers can easily access iconic landmarks such as Universal Studios Hollywood, perfect for a thrilling day out, and Santa Monica Beach, ideal for relaxation by the ocean. The Los Angeles Convention Center serves as a hub for business events and conferences. Whether you're exploring the film industry or enjoying the arts, Los Angeles presents a wealth of opportunities to discover.
• Azusa: Located 2 miles drive away from Glendora, Azusa is a charming city that invites families and outdoor enthusiasts to enjoy its offerings. This area features notable sites like Azusa Pacific University, a modern college that enriches the local culture. For shopping and leisure, visitors can explore the local shopping centers and nearby attractions like the Rose Bowl Stadium, known for its historical significance. Azusa's blend of education and recreation makes it a delightful stop for travelers.
• Chino: Chino is located 15 miles drive away from Glendora and is a vibrant city appealing to families, business travelers, and culture seekers alike. Visitors can immerse themselves in the arts at the Ontario Convention Center or unwind at Ayala Park, a great spot for outdoor activities. The BAPS Shri Swaminarayan Mandir showcases stunning architecture and offers a glimpse into diverse cultural traditions. With its variety of attractions, Chino serves as a fantastic destination for those looking to explore Southern California.

Tips for short-haul flights to Glendora

For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:

• Pack light and skip checked bags—when flying with budget airlines, traveling with just a carry-on is often more economical. Maximize space by using mini toiletries, dressing in your bulkiest clothing, and planning versatile outfits. This strategy also helps you avoid the hassle of waiting at the baggage claim upon arrival.
• Bring your own entertainment—many short-haul flights may lack in-flight entertainment options. To stay engaged, download your favorite TV shows, movies, music, or podcasts ahead of time, and consider bringing a book. Remember to fully charge your devices before you board.
• Arrive at the airport in plenty of time—even for domestic flights or short journeys, it's advisable to arrive at least 1.5 to 2 hours prior to departure, taking into account traffic and security lines.
• Bring your own snacks and water—pack some snacks and a refillable water bottle to keep hydrated and save money while at the airport.

Tips for long-haul flights to Glendora

Flying long-haul sometimes requires extra planning to ensure a comfortable journey:

• Select your seat in advance—for longer flights, choosing your seat is essential for comfort. Full-service airlines typically allow free seat selection once online check-in opens, which is usually 24–48 hours before your flight. Some airlines may permit seat selection even earlier.
• Arrive at the airport in plenty of time—make sure to arrive at least 3 hours before departure for international flights to accommodate check-in, security, and immigration procedures.
• Relax at the airport—if you have extra time, take the opportunity to explore the shops, grab a coffee, or unwind at the gate or in a departure lounge if you have access. Airport Wi-Fi is generally free and available.
• Adjust to the new time zone mid-flight—begin syncing your body clock by changing your watch and sleep schedule to align with your destination's time zone. Aim to sleep or stay awake during the flight according to the local time at your arrival destination to help minimize jet lag.

Tips to find the cheapest flights to Glendora

The cheapest day to fly

Get started finding a cheap flight to Glendora on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

October is the cheapest month to fly to Glendora. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Glendora. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Glendora, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Glendora

The lowest price for round-trip flights to Glendora in 2026 starts from $38, while one-way tickets start from from $19. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Glendora. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Glendora

Frontier Airlines, Delta, Southwest Airlines, United, JetBlue Airways, Alaska Airlines are just some of the airlines that can typically offer cheap tickets to Glendora. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Glendora and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Glendora, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Glendora. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Glendora plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Glendora

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Glendora.

Stopover savings

The cheapest tickets to Glendora are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Glendora. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Glendora for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Glendora. Simply download the free Expedia app to your smart device and activate Glendora flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Glendora. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.