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$606+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — VIE
may. 6 — may. 131
mar. 5/6
mar. 5/13
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 mayo 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,068
(British Airways)

One-way from

$606
(Iberia)

Popular in

December

Cheapest in

January

Average price

$1,170
Provider with most accurate pricing for Los Angeles-Vienna Intl flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Vienna Intl flights.
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From Ontario to Austria
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One-way flight from Ontario to Austria
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in May 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 mayo 1, 2025.

This United Airlines deal was found by Cheapflights users on 4/29. 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.
mié. 10/297:00 amONT - VIE
1 stop17h 05mUnited Airlines
mié. 11/1210:55 amVIE - ONT
1 stop20h 31mUnited Airlines
Deal found 4/29$941
This British Airways deal was found by Cheapflights users on 4/30. 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.
jue. 10/303:00 pmONT - VIE
2 stops17h 10mBritish Airways
jue. 11/1311:10 amVIE - ONT
2 stops19h 31mBritish Airways
Deal found 4/30$943
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/182:30 pmONT - VIE
2 stops17h 30mDelta
lun. 7/287:05 amVIE - ONT
2 stops19h 01mDelta
Deal found 4/30$1,439
This Iberia deal was found by Cheapflights users on 4/29. 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.
dom. 7/68:15 amONT - VIE
2 stops21h 45mIberia
vie. 7/257:00 amVIE - ONT
2 stops24h 58mIberia
Deal found 4/29$1,475
This Air Canada deal was found by Cheapflights users on 4/29. 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.
dom. 5/116:48 pmONT - VIE
2 stops28h 47mMultiple Airlines
sáb. 5/176:00 amVIE - ONT
3 stops23h 53mMultiple Airlines
Deal found 4/29$2,063

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 mayo 1, 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

lun. 10/27

3:00 pm-4:05 pm

2 stops17h 05m

Vienna Intl

lun. 11/10

10:50 am-9:41 pm

2 stops19h 51m

$1,068

OntarioVienna

ONT - VIE

ONTVIE

Ontario

sáb. 7/19

1:19 pm-8:20 am

2 stops34h 01m

Vienna Intl

mar. 7/29

10:30 am-10:11 pm

2 stops44h 41m

$1,085

OntarioVienna

ONT - VIE

ONTVIE

Ontario

vie. 7/18

2:30 pm-5:00 pm

2 stops17h 30m

Vienna Intl

lun. 7/28

7:05 am-5:06 pm

2 stops19h 01m

$1,439

OntarioVienna

ONT - VIE

ONTVIE

Ontario

dom. 7/6

8:15 am-3:00 pm

2 stops21h 45m

Vienna Intl

vie. 7/25

7:00 am-10:58 pm

2 stops24h 58m

$1,475

OntarioVienna

ONT - VIE

ONTVIE

Ontario

dom. 5/11

6:48 pm-8:35 am

2 stops28h 47m

Vienna Intl

sáb. 5/17

6:00 am-8:53 pm

3 stops23h 53m

$2,063

OntarioVienna

ONT - VIE

ONTVIE

Ontario

lun. 7/21

2:34 pm-7:00 pm

2 stops19h 26m

$606

OntarioVienna

ONT - VIE

ONTVIE

Ontario

vie. 8/1

8:15 am-10:50 am

2 stops17h 35m

$649

OntarioVienna

ONT - VIE

ONTVIE

Ontario

mar. 9/2

7:00 am-8:20 am

1 stop16h 20m

$848

OntarioVienna

ONT - VIE

ONTVIE

Ontario

dom. 7/6

12:59 am-6:30 pm

2 stops32h 31m

$901

OntarioVienna

ONT - VIE

ONTVIE

Ontario

sáb. 5/31

1:33 pm-8:35 am

2 stops34h 02m

$903

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 13 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 $1,284). 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 mayo 1, 2025.
Get a feel of what it's like to fly with China Airlines, Delta and KLM from Ontario to Austria by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.3
Very good
732 reviews

Entertainment

8.0

Crew

8.5

Boarding

8.3

Overall

8.3

Comfort

8.0

Food

7.8

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
8.3
Very good
732 reviews
China Airlines
8.3
Very good
732 reviews

Entertainment

8.0

Crew

8.5

Boarding

8.3

Overall

8.3

Comfort

8.0

Food

7.8

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
Delta
8.0
Very good
7,934 reviews
China Airlines
8.3
Very good
732 reviews

Entertainment

8.0

Crew

8.5

Boarding

8.3

Overall

8.3

Comfort

8.0

Food

7.8

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
KLM
7.8
Good
1,334 reviews
China Airlines
8.3
Very good
732 reviews

Entertainment

8.0

Crew

8.5

Boarding

8.3

Overall

8.3

Comfort

8.0

Food

7.8

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
8,696 reviews
China Airlines
8.3
Very good
732 reviews

Entertainment

8.0

Crew

8.5

Boarding

8.3

Overall

8.3

Comfort

8.0

Food

7.8

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
American Airlines
7.2
Good
10,000 reviews
China Airlines
8.3
Very good
732 reviews

Entertainment

8.0

Crew

8.5

Boarding

8.3

Overall

8.3

Comfort

8.0

Food

7.8

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 Iberia ($606), British Airways ($649), and United Airlines ($848).

  • 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 $1,284). 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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