Cheap flights from Austin to Ontario

Flights starting at $341. Choose between American Airlines, Frontier Airlines, or United Airlines to find the best price.

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Tips to know when travelling to Ontario

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Travelers usually depart from Austin–Bergstrom International, Austin, TX Train Station, Austin, TX - Greyhound Station, Austin-South Congress, or Austin-South Congress when they travel from Austin to Ontario. Book your trip to arrive at Ontario International, Ontario Bus Stop, Montclair (Ontario), or Ontario, CA station. The most popular airlines for this route are American Airlines, Frontier Airlines, United Airlines, Delta Air Lines, and Spirit Airlines. Austin and Ontario have 204 direct flights per week.

Check-in for a flight from Austin to Ontario

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
American AirlinesAALAAYesNo
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesNo
Delta Air LinesDALDLYesOpens 24 days before flight
Closes 1 hours before flight
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight

Ontario travel tips

1) Eat some olives from the famous family-run Graber Olive House in Ontario

When you are in Ontario, there is no need to go to the Mediterranean to try the finest olives; visit the Graber Olive House, a family farm that has produced great olives since 1894. Locals adore them! If you visit it during October - December, you can see the harvest picking, curing and canning that goes into a little jar of olives.

2) See one of the first America's well-equipped mansions in Ontario

Visit the historic John Rains House in Ontario, which was built in 1860. It was the first innovative house, as it featured the house's own cooling system, using creek water. The house belonged to a California businessman, who opened the state’s first commercial winery.

3) Try Egyptian style hookahs in Ontario

Many tourists don't know, but the hookah in Ontario may be great. Visit the Blurrr Hookah Lounge at 2448 S Vineyard Avenue and you will understand why local youth like it. Everything from popular cherries to extraordinary tomatoes tobacco flavours await!

United States COVID-19 travel restrictions

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Latest COVID-19 restrictions

United States

Kiwi.com/COVID-19/United States
  • Travel is allowed

  • No proof of negative pre-departure COVID-19 test results required

  • No quarantine required

Latest COVID-19 travel restrictions in United States – 07/2022
Your trip summary

Most travelers from Austin, AUS with proof of full COVID-19 vaccination can enter Ontario, ONT, but there are restrictions.

Departure

Travel restrictions
  • Travel is allowed

  • No proof of negative pre-departure COVID-19 test results required

  • No quarantine required

Return

Travel restrictions
  • Travel is allowed

  • No proof of a negative pre-departure COVID-19 test required

  • No quarantine required

Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.

Learn more about COVID-19 restrictions in United States in our dedicated Stories article.

Frequently asked questions

What are the most popular routes to and from Austin?
Travelers frequently search for route combinations, such as Austin and Las Vegas, Denver, Orlando, Washington, D.C., San Francisco, San Diego, Chicago, Philadelphia, Seattle, Salt Lake City, Los Angeles, Paris, London, Minneapolis, Atlanta, New Orleans, Cincinnati, New York, Detroit, Santa Ana.
What are the most popular routes to and from Ontario?
Travelers frequently search for route combinations, such as Ontario and Denver, Orlando, Atlanta, Sacramento, Seattle, San Francisco, Washington, D.C., San Jose, San Antonio, Raleigh, Phoenix, Charlotte, Portland, Detroit, Philadelphia, Las Vegas, Oakland, Nashville, Chicago, Fort Lauderdale.
Which airports are there in Austin?
Austin is mainly served by Austin–Bergstrom International. But there are other airports nearby, including Austin Municipal Airport, Austin Airport.
What airports are near Austin?
The main airport in Austin is Austin–Bergstrom International. It is also served by George Bush Intercontinental, San Antonio International, William P. Hobby, Victoria Regional, Waco Regional, Killeen–Fort Hood Regional, Easterwood.
What airports are near Ontario?
The main airport in Ontario is Ontario International. It is also served by San Diego International, Ontario International, John Wayne, Tijuana International, Hollywood Burbank, Palm Springs International, Santa Barbara Municipal, Imperial County, Long Beach, Meadows Field.
What buses and trains depart from Austin?
A number of bus and train companies depart from Austin, including Amtrak train.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Austin and Ontario?
Yes, it's possible to combine different modes of transport between Austin and Ontario thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Austin and Ontario can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.
What is Virtual Interlining and how do I use it?
Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.
Which airlines fly between Austin and Ontario?
Currently, you can fly between Austin and Ontario with American Airlines, Frontier Airlines, United Airlines, Delta Air Lines, Spirit Airlines.
When's the best time to travel between Austin and Ontario?
What flights operate between Austin and Ontario?
How many airports are there near Austin?
How many airports are there near Ontario?
Is it possible to reach Austin by bus or train?
What time do nonstop (direct) flights between Austin and Ontario depart?
What time do nonstop (direct) flights between Austin and Ontario arrive?
What time do flights between Austin and Ontario depart?
What time do flights between Austin and Ontario arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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