Cheap flights from Austin to Ontario from £71

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1 stop
Tue, Nov 3
Austin AUSOntario ONT
£71
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1 stop
Wed, Nov 4
Austin AUSOntario ONT
£71
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1 stop
Fri, Nov 6
Austin AUSOntario ONT
£72
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1 stop
Thu, Nov 5
Austin AUSOntario ONT
£72
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1 stop
Sat, Nov 7
Austin AUSOntario ONT
£80
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1 stop
Thu, Nov 5
Austin AUSOntario ONT
£92
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1 stop
Sat, Nov 7 – Wed, Nov 11
Austin AUSOntario ONT
£141
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1 stop
Tue, Nov 3 – Sat, Nov 7
Austin AUSOntario ONT
£144
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1 stop
Wed, Nov 4 – Sat, Nov 7
Austin AUSOntario ONT
£144
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1 stop
Thu, Nov 5 – Sat, Nov 7
Austin AUSOntario ONT
£145
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1 stop
Tue, Nov 3 – Thu, Nov 5
Austin AUSOntario ONT
£153
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1 stop
Tue, Nov 3 – Fri, Nov 6
Austin AUSOntario ONT
£155
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How much do flights to Ontario cost?

Cheapest one-way trip

£71

Cheapest round-trip

£141

Average round-trip

£254

Most popular airline

Frontier Airlines

Key info about flying to Ontario

Depart from
Austin–Bergstrom International
Arrive to
Ontario International
Average flights per week
109
Flight distance
Worth visiting
Griffith Observatory

Check-in for a flight from Austin to Ontario

NameCarrier codeIATA CodePassport needed during booking
Frontier AirlinesFFTF9No
United AirlinesUALUANo
Alaska AirlinesASAASNo

Online check-in is not available for these airlines.

Weather in Ontario

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January18°C7°C
February18°C7°C
March20°C8°C
April23°C10°C
May25°C12°C
June29°C16°C
July33°C19°C
August33°C20°C
September31°C18°C
October27°C14°C
November22°C10°C
December17°C7°C
Hottest Month
33°C
August
Coldest month
7°C
February
Sunny days
339
days per year

14 day forecast

Friday
16 Oct
33°C23°C
23 Oct
17%
21°C15°C
Saturday
17 Oct
32°C24°C
24 Oct
24°C15°C
Sunday
18 Oct
30°C22°C
25 Oct
26°C19°C
Monday
19 Oct
28°C21°C
26 Oct
24°C16°C
Tuesday
20 Oct
25°C18°C
27 Oct
21°C15°C
Wednesday
21 Oct
81%
19°C16°C
28 Oct
21°C15°C
Thursday
22 Oct
61%
20°C15°C
29 Oct
12%
20°C17°C

Ontario travel tips

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.

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.

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!

The most popular airlines for this route are Frontier Airlines, United Airlines, and Alaska Airlines. Austin and Ontario have 109 direct flights per week.

Frequently asked questions

What are the most popular routes to and from Austin?

Travelers frequently search for route combinations, such as Austin and London, Las Vegas, Edinburgh, San Francisco, New York, Manchester, Calgary, Denver, Orlando, Vancouver, Mexico City, Cali, Los Angeles, Tel Aviv, Lima, Toronto, Fort Lauderdale, Cancún, Atlanta, Bogotá.

What are the most popular routes to and from Ontario?

Travelers frequently search for route combinations, such as Ontario and London, San Francisco, Guadalajara, Las Vegas, Seattle, Dallas, Houston, Sacramento, Portland, Denver, Atlanta, Chicago, Los Angeles, New York, Toronto, Calgary, Vancouver, Mexico City, Edmonton, Washington, D.C..

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, Killeen–Fort Hood Regional, Victoria Regional, Easterwood, Waco Regional.

What airports are near Ontario?

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

Which airlines fly between Austin and Ontario?

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

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

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.

What flights operate between Austin and Ontario?

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.

How many airports are there near Austin?

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, Killeen–Fort Hood Regional, Victoria Regional, Easterwood, Waco Regional

How many airports are there near Ontario?

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, Hollywood Burbank, Palm Springs International, Santa Barbara Municipal, Long Beach, McClellan–Palomar, Imperial County.

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 origin and destination in the world by plane. Find the cheapest routes and best deals, as well as the best dates to travel.

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