Austria

$822+ Cheap flights from Ontario (ONT) to Austria

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — VIE
Apr 2 — Apr 91
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Cheap flight deals from Ontario to Austria

Keep the following information in mind while searching for Ontario to Austria flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,347
(British Airways)

One-way from

$822
(British Airways)

Popular in

June

Cheapest in

January

Average price

$809
Provider with most accurate pricing for Los Angeles-Vienna Intl flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Vienna Intl flights.
From Ontario to Austria
One-way flight from Ontario to Austria
Highest demand for flights based on searches. 18% potential increase in price ($234 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Average for round-trip flights in March 2025

Find flight deals from Ontario to Austria

Cheapest flights from Ontario to Austria
Explore the most affordable flight options available from Ontario to Austria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This British Airways deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/194:35 pmONT - VIE
2 stops17h 50mBritish Airways
Sat 5/37:05 amVIE - ONT
2 stops20h 15mBritish Airways
Deal found 3/26$1,347
This Turkish Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2012:00 pmONT - VIE
2 stops24h 45mMultiple Airlines
Mon 6/238:05 amVIE - ONT
2 stops25h 08mMultiple Airlines
Deal found 3/27$1,477
This Iberia deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/52:44 pmONT - VIE
2 stops19h 16mIberia
Mon 5/127:00 amVIE - ONT
2 stops20h 36mIberia
Deal found 3/26$1,583
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:00 amONT - VIE
1 stop16h 05mUnited Airlines
Tue 12/210:35 amVIE - ONT
2 stops20h 51mUnited Airlines
Deal found 3/27$1,887
This KLM deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/37:05 amONT - INN
2 stops16h 45mKLM
Wed 9/179:40 amINN - ONT
2 stops21h 49mKLM
Deal found 3/27$2,361
This British Airways deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/203:06 pmONT - INN
2 stops16h 19mBritish Airways
Sat 1/312:15 pmINN - ONT
2 stops20h 33mBritish Airways
Deal found 3/27$3,471
This Air Canada deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:45 amONT - VIE
3 stops19h 00mAir Canada
Fri 1/27:00 amVIE - ONT
3 stops22h 17mAir Canada
Deal found 3/27$6,632
This oojo deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/412:10 amONT - VIE
1 stop45h 50mChina Airlines
Fri 4/1111:25 amVIE - ONT
1 stop39h 35mChina Airlines
Deal found 3/27$8,877

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Austria that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Ontario to Austria that are best for you.

Fly from

Ontario

Fly to

Austria

Route

Depart

Return

Price

OntarioVienna

ONT - VIE

ONTVIE

Ontario

Sat 4/19

4:35 pm-7:25 pm

2 stops17h 50m

Vienna Intl

Sat 5/3

7:05 am-6:20 pm

2 stops20h 15m

$1,347

OntarioVienna

ONT - VIE

ONTVIE

Ontario

Fri 6/20

12:00 pm-9:45 pm

2 stops24h 45m

Vienna Intl

Mon 6/23

8:05 am-12:13 am

2 stops25h 08m

$1,477

OntarioVienna

ONT - VIE

ONTVIE

Ontario

Mon 5/5

2:44 pm-7:00 pm

2 stops19h 16m

Vienna Intl

Mon 5/12

7:00 am-6:36 pm

2 stops20h 36m

$1,583

OntarioVienna

ONT - VIE

ONTVIE

Ontario

Tue 6/3

7:00 am-8:20 am

1 stop16h 20m

Vienna Intl

Tue 6/10

10:30 am-10:26 pm

1 stop20h 56m

$1,894

OntarioInnsbruck

ONT - INN

ONTINN

Ontario

Tue 6/3

7:05 am-8:50 am

2 stops16h 45m

Innsbruck Kranebitten

Wed 9/17

9:40 am-10:29 pm

2 stops21h 49m

$2,361

OntarioVienna

ONT - VIE

ONTVIE

Ontario

Sat 4/12

12:10 am-7:00 am

1 stop45h 50m

Vienna Intl

Mon 4/21

11:25 am-6:00 pm

1 stop39h 35m

$8,877

OntarioVienna

ONT - VIE

ONTVIE

Ontario

Sun 8/10

2:59 pm-6:30 pm

2 stops18h 31m

$822

OntarioVienna

ONT - VIE

ONTVIE

Ontario

Tue 8/26

10:51 am-7:00 pm

2 stops23h 09m

$831

OntarioVienna

ONT - VIE

ONTVIE

Ontario

Tue 8/5

7:00 am-8:20 am

1 stop16h 20m

$868

OntarioVienna

ONT - VIE

ONTVIE

Ontario

Tue 8/5

12:46 pm-4:00 pm

2 stops18h 14m

$922

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 14 results
1
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Best time to book a flight from Ontario to Austria

Have a flexible travel schedule? Discover the best time to fly to Austria from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Austria

What is the cheapest month to book a flight from Ontario to Austria?

Currently, October is the cheapest month in which you can book a flight from Ontario to Austria (average of $737). Flying from Ontario to Austria in June is currently the most expensive (average of $1,326). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Austria by month

Plan your trip to Austria by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Austria ranges from 0.8 - 2.6 inches per month. July is typically the wettest month, when rainfall can reach 2.6 in. January is typically the driest time to visit Austria when rainfall is around 0.8 in.

Temperature in Austria by month

Plan your trip to Austria by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Austria, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Austria

Get insights into the airlines that provide service to Austria. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austria. Reviews last updated March 28, 2025.

Boarding

8.3

Food

7.8

Crew

8.5

Entertainment

8.0

Comfort

8.0

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence

Boarding

8.3

Food

7.8

Crew

8.5

Entertainment

8.0

Comfort

8.0

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence

Boarding

8.3

Food

7.8

Crew

8.5

Entertainment

8.0

Comfort

8.0

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence

Boarding

8.3

Food

7.8

Crew

8.5

Entertainment

8.0

Comfort

8.0

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence

Boarding

8.3

Food

7.8

Crew

8.5

Entertainment

8.0

Comfort

8.0

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence

Boarding

8.3

Food

7.8

Crew

8.5

Entertainment

8.0

Comfort

8.0

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence

Related info for your journey

Find useful and relevant information for your journey from Ontario to Austria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Ontario to Austria?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Austria.

  • What are the cheapest airlines to fly from Ontario to Austria one-way?

    The cheapest airlines for a one-way flight from Ontario to Austria are British Airways ($822), Iberia ($831), and United Airlines ($868).

  • Can I find deals for flights from Ontario to Austria that include hotel bookings?

    Yes. In addition to deals on Ontario to Austria flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Austria?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Austria.

  • Can I find deals for business class flights from Ontario to Austria?

    Yes. Cheapflights offers flight deals from Ontario to Austria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Austria?

    Currently, October is the cheapest month in which you can book a flight from Ontario to Austria (average of $737). Flying from Ontario to Austria in June is currently the most expensive (average of $1,326). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ontario to Austria

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