San Antonio, TX SAT to Ontario, CA ONT Flights

Cheap plane tickets from San Antonio, TX to Ontario, CA can start from as little as $341 (€279) when you book in advance. The average flight ticket price for San Antonio, TX to Ontario, CA is $341 (€279) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.

The average journey time by plane from San Antonio, TX to Ontario, CA is 23h 58m to travel the 1168 miles (1880 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.

The earliest flight from San Antonio, TX to Ontario, CA leaves at 12:15 AM. Plan your trip with the Journey Planner from Omio.

The latest flight from San Antonio, TX to Ontario, CA leaves at 11:58 PM.

Flights from San Antonio, TX to Ontario, CA generally leave from San Antonio International Airport and arrive in Burbank.San Antonio International Airport is 6 miles (11 km) away from San Antonio, TX city centre and Burbank is 1 miles (3 km) from Ontario, CA city centre.

The cheapest month for a flight from San Antonio, TX to Ontario, CA is December.

It's helpful to compare your options as there are 3 ways to travel between San Antonio, TX and Ontario, CA including taking a train, bus, and flight.

Since neither San Antonio, TX nor Ontario, CA are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.

There is a time difference of 2 h between San Antonio, TX and Ontario, CA all year round.

The best events to attend in Ontario, CA include:

• California Citrus State Historic Park Festival, celebrate the citrus industry with local vendors and activities
• Ontario International Airport Airshow, witness thrilling aerial performances and displays
• Ontario Harvest Festival, a community celebration featuring local produce and crafts
• Chaffey Community Museum of Art Annual Fundraiser, support local art through exhibitions and auctions.

The best holidays to experience in Ontario, CA include:

• New Year's Day, mild winter weather and fresh beginnings
• Memorial Day, kick-off to summer with outdoor activities
• Independence Day, patriotic celebrations and fireworks
• Labor Day, end of summer festivities and community events
• Thanksgiving, a time for family gatherings and seasonal harvest celebrations.

The best season to visit Ontario, CA is Spring or Fall. The best weather to explore Ontario, CA is during April-June or September-November.

We recommend using the train as it is the most popular way to get from San Antonio, TX to Ontario, CA among Omio's users.

For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.

Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.

Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.

The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.

The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.

In Ontario, CA, travelers should be aware of common safety concerns such as pickpocketing in crowded areas and vehicle break-ins, especially in parking lots near popular attractions. Scams targeting travelers may include overpriced taxi fares and fraudulent ticket sellers. Staying alert, using authorized transportation services, and securing personal belongings can help ensure a safe visit.

Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.