Question 1

What are the most popular routes to and from Austin?

Accepted Answer

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.

Question 2

What are the most popular routes to and from Ontario?

Accepted Answer

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.

Question 3

Which airports are there in Austin?

Accepted Answer

Austin is mainly served by Austin–Bergstrom International. But there are other airports nearby, including Austin Municipal Airport, Austin Airport.

Question 4

What airports are near Austin?

Accepted Answer

The main airport in Austin is Austin–Bergstrom International. It is also served by George Bush Intercontinental, San Antonio International, William P. Hobby, Waco Regional, Killeen–Fort Hood Regional, Easterwood, Victoria Regional.

Question 5

What airports are near Ontario?

Accepted Answer

The main airport in Ontario is Ontario International. It is also served by Tijuana International, San Diego International, Ontario International, John Wayne, Palm Springs International, Hollywood Burbank, Long Beach, Meadows Field, Santa Barbara Municipal, Imperial County.

Question 6

Is it possible to combine flights, buses, and trains in one itinerary when traveling between Austin and Ontario?

Accepted Answer

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.

Question 7

What is Virtual Interlining and how do I use it?

Accepted Answer

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.

Question 8

Which airlines fly between Austin and Ontario?

Accepted Answer

Currently, you can fly between Austin and Ontario with United Airlines, Alaska Airlines.

Question 9

When's the best time to travel between Austin and Ontario?

Accepted Answer

If you don’t have specific dates for your trip between Austin and Ontario, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Question 10

What flights operate between Austin and Ontario?

Accepted Answer

Traveling between Austin and Ontario, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What's more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 11

How many airports are there near Austin?

Accepted Answer

There are a number of airports in and around Austin. The main one is Austin–Bergstrom International and other nearby airports include George Bush Intercontinental, San Antonio International, William P. Hobby, Waco Regional, Killeen–Fort Hood Regional, Easterwood, Victoria Regional

Question 12

How many airports are there near Ontario?

Accepted Answer

There are a number of airports in and around Ontario. The main one is Ontario International and other nearby airports include Tijuana International, San Diego International, Ontario International, John Wayne, Palm Springs International, Hollywood Burbank, Long Beach, Meadows Field, Santa Barbara Municipal, Imperial County.

Question 13

What time do nonstop (direct) flights between Austin and Ontario depart?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Austin, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 14

What time do nonstop (direct) flights between Austin and Ontario arrive?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Ontario, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 15

What time do flights between Austin and Ontario depart?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Austin, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 16

What time do flights between Austin and Ontario arrive?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Ontario, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	$235
Cheapest round-trip	$429
Average round-trip	$743
Most popular airline	United Airlines

Name	Carrier code	IATA Code	Passport needed during booking	Online check-in available
United Airlines	UAL	UA	Yes	No
Alaska Airlines	ASA	AS	No	Opens 24 days before flight Closes 1 hours before flight

Month	Average monthly max temperature	Average monthly min temperature
January	18°C	7°C
February	18°C	7°C
March	20°C	8°C
April	23°C	10°C
May	25°C	13°C
June	29°C	16°C
July	33°C	19°C
August	33°C	20°C
September	32°C	18°C
October	27°C	15°C
November	22°C	10°C
December	17°C	7°C

Cheap flights from Austin, TX to Ontario, CA

Tips to know when travelling to Ontario

Cheapest one-way trip

Cheapest round-trip

Average round-trip

Most popular airline

Search by stops

Search by carrier

Search by price

Search by departure date

One-way trips

Round trips

Weekly direct flights

Weekly direct flights for Sun 21.04 - Sat 27.04

Weekly direct flights for Sun 28.04 - Sat 04.05

Weekly direct flights for Sun 05.05 - Sat 11.05

Weekly direct flights for Sun 12.05 - Sat 18.05

Check-in for a flight from Austin to Ontario

Weather in Ontario

Average Weather

14 day forecast

Frequently asked questions

Explore alternative trips

Flights from Austin

Flights to Ontario

Popular routes

The nearest countries with flights to Ontario

Other destination countries from Austin

Airports near Austin

Airports near Ontario

Kiwi.com: the best free travel app for Android and iPhone

Company

Platform

Help & support

Features

Discover