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$646+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — VIE
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,171
(United Airlines)

One-way from

$646
(Gurufare)

Popular in

June

Cheapest in

January

Average price

$914
Provider with most accurate pricing for Los Angeles-Vienna Intl flight deals.
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From Ontario to Austria
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One-way flight from Ontario to Austria
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Highest demand for flights based on searches. 18% potential increase in price ($235 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 17, 2025.

This United Airlines deal was found by Cheapflights users on 4/17. 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.
Fri 10/177:00 amONT - VIE
1 stop16h 20mUnited Airlines
Fri 10/3110:55 amVIE - ONT
1 stop19h 31mUnited Airlines
Deal found 4/17$1,141
This British Airways deal was found by Cheapflights users on 4/17. 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.
Sun 9/143:00 pmONT - VIE
2 stops18h 30mBritish Airways
Sun 10/57:30 amVIE - ONT
2 stops23h 10mBritish Airways
Deal found 4/17$1,182
This Booking.com deal was found by Cheapflights users on 4/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/165:05 amONT - VIE
2 stops18h 30mAir Canada
Sat 7/2610:30 amVIE - ONT
2 stops35h 02mAir Canada
Deal found 4/17$1,338
This Kissandfly.com deal was found by Cheapflights users on 4/17. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/166:00 amONT - VIE
2 stops21h 20mLufthansa
Sat 7/2610:30 amVIE - ONT
1 stop20h 41mLufthansa
Deal found 4/17$1,451
This Air Canada deal was found by Cheapflights users on 4/17. 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.
Wed 7/165:05 amONT - VIE
3 stops18h 30mMultiple Airlines
Sat 7/2610:30 amVIE - ONT
2 stops20h 41mMultiple Airlines
Deal found 4/17$1,472
This Iberia deal was found by Cheapflights users on 4/16. 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.
Fri 5/92:44 pmONT - VIE
2 stops19h 16mIberia
Tue 5/137:00 amVIE - ONT
2 stops20h 36mIberia
Deal found 4/16$1,797
This American Airlines deal was found by Cheapflights users on 4/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:03 pmONT - INN
2 stops34h 22mAmerican Airlines
Sat 1/102:10 pmINN - ONT
2 stops40h 52mAmerican Airlines
Deal found 4/16$3,275
This oojo deal was found by Cheapflights users on 4/17. 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.
Sun 10/1912:10 amONT - VIE
1 stop45h 50mChina Airlines
Mon 10/2711:00 amVIE - ONT
1 stop38h 50mChina Airlines
Deal found 4/17$8,948

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 April 17, 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

Sun 9/14

7:00 am-8:20 am

1 stop16h 20m

Vienna Intl

Sun 10/5

10:30 am-10:30 pm

2 stops45h 00m

$1,171

OntarioVienna

ONT - VIE

ONTVIE

Ontario

Sun 9/14

3:00 pm-6:30 pm

2 stops18h 30m

Vienna Intl

Sun 10/5

7:30 am-9:40 pm

2 stops23h 10m

$1,182

OntarioVienna

ONT - VIE

ONTVIE

Ontario

Wed 7/16

5:05 am-8:35 am

2 stops18h 30m

Vienna Intl

Sat 7/26

10:30 am-12:32 pm

2 stops35h 02m

$1,338

OntarioVienna

ONT - VIE

ONTVIE

Ontario

Wed 7/16

6:00 am-12:20 pm

2 stops21h 20m

Vienna Intl

Sat 7/26

10:30 am-10:11 pm

1 stop20h 41m

$1,451

OntarioVienna

ONT - VIE

ONTVIE

Ontario

Wed 7/16

5:05 am-8:35 am

3 stops18h 30m

Vienna Intl

Sat 7/26

10:30 am-10:11 pm

2 stops20h 41m

$1,472

OntarioVienna

ONT - VIE

ONTVIE

Ontario

Fri 5/9

2:44 pm-7:00 pm

2 stops19h 16m

Vienna Intl

Tue 5/13

7:00 am-6:36 pm

2 stops20h 36m

$1,797

OntarioVienna

ONT - VIE

ONTVIE

Ontario

Fri 5/2

12:10 am-7:00 am

1 stop45h 50m

Vienna Intl

Fri 5/9

11:25 am-6:00 pm

1 stop39h 35m

$8,948

OntarioVienna

ONT - VIE

ONTVIE

Ontario

Mon 10/13

3:00 pm-6:25 pm

2 stops18h 25m

$646

OntarioVienna

ONT - VIE

ONTVIE

Ontario

Sat 7/19

6:38 pm-8:20 am

2 stops28h 42m

$855

OntarioVienna

ONT - VIE

ONTVIE

Ontario

Thu 6/5

8:15 am-3:00 pm

2 stops21h 45m

$1,428

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 12 results
1
2

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 $1,312). 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 April 17, 2025.
China Airlines
8.2
Very good
729 reviews

Food

7.8

Overall

8.2

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
China Airlines
8.2
Very good
729 reviews
China Airlines
8.2
Very good
729 reviews

Food

7.8

Overall

8.2

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
United Airlines
7.4
Good
8,667 reviews
China Airlines
8.2
Very good
729 reviews

Food

7.8

Overall

8.2

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Air Canada
7.0
Good
9,142 reviews
China Airlines
8.2
Very good
729 reviews

Food

7.8

Overall

8.2

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Iberia
7.0
Good
2,676 reviews
China Airlines
8.2
Very good
729 reviews

Food

7.8

Overall

8.2

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Lufthansa
6.7
Okay
7,012 reviews
China Airlines
8.2
Very good
729 reviews

Food

7.8

Overall

8.2

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

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 ($646), United Airlines ($855), and Iberia ($1,428).

  • 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 $1,312). 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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