Low-Fare Flights from Ontario (ONT) to San Jose (SJC)

Low-Cost Airlines for Direct Flights from Ontario to San Jose

Are you planning a trip from Ontario to San Jose? Flying is undoubtedly the quickest and most convenient way to travel between these two bustling cities. Fortunately, there are several low-cost airlines that offer direct flights from Ontario International Airport (ONT) to Norman Y. Mineta San José International Airport (SJC) at affordable rates.

Airline 1: Southwest Airlines

Known for its exceptional customer service and affordable fares, **[Southwest Airlines](https://www.southwest.com/)** is a great option for travelers seeking a low-cost flight experience. With multiple flights daily, you'll have flexibility in choosing the departure time that best suits your schedule.

Southwest Airlines offers various amenities on board, such as complimentary snacks and beverages, spacious seating, and free baggage allowance. Their commitment to customer satisfaction has made them a favorite among frequent flyers.

Airline 2: Alaska Airlines

Another reliable option for your direct flight from Ontario to San Jose is **[Alaska Airlines](https://www.alaskaair.com/)**. Known for its comfortable cabins and friendly staff, Alaska Airlines ensures that your journey is smooth and enjoyable.

Alaska Airlines offers a range of convenient flight times, allowing you to choose the one that best fits your travel plans. With their affordable fares and commitment to excellent service, they are a popular choice for travelers seeking a budget-friendly option.

Airline 3: Frontier Airlines

If you're looking for the most budget-friendly option, **[Frontier Airlines](https://www.flyfrontier.com/)** is worth considering. With their "Low Fares Done Right" philosophy, Frontier Airlines offers competitive prices without compromising on quality.

Frontier Airlines provides a selection of flight times, giving you the flexibility to plan your trip accordingly. While they do have à la carte pricing for additional services, such as checked baggage and seat selection, this allows you to customize your travel experience and only pay for what you need.

Airline 4: Allegiant Air

For travelers looking for a unique flying experience, **[Allegiant Air](https://www.allegiantair.com/)** offers convenient direct flights from Ontario to San Jose. As a low-cost carrier, they focus on providing affordable travel options without sacrificing quality.

Allegiant Air operates a limited number of flights, usually a few days a week, so it's essential to check their schedule when planning your trip. However, their competitive prices and commitment to customer satisfaction make them a viable option for those seeking affordable flights.

When planning your trip from Ontario to San Jose, consider these low-cost airlines for direct flights that suit your budget and travel preferences. Whether you choose Southwest Airlines, Alaska Airlines, Frontier Airlines, or Allegiant Air, you can be sure to enjoy a convenient and affordable journey to your destination.