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$652+ 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — VIE
févr. 25 — mars 41
mar. 2/25
mar. 3/4
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 février 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,341
(Delta)

One-way from

$652
(Booking.com)

Popular in

June

Cheapest in

January

Average price

$967
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 ($236 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in February 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 février 20, 2025.

This Expedia deal was found by Cheapflights users on 2/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/41:00 pmONT - VIE
2 stops34h 45mAir Canada
ven. 11/1410:25 amVIE - ONT
2 stops37h 16mAir Canada
Deal found 2/18$920
This United Airlines deal was found by Cheapflights users on 2/19. 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.
mer. 11/57:00 amONT - VIE
1 stop16h 05mUnited Airlines
mer. 12/1710:55 amVIE - ONT
1 stop20h 31mUnited Airlines
Deal found 2/19$937
This Air Canada deal was found by Cheapflights users on 2/18. 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.
mar. 11/45:45 amONT - VIE
3 stops19h 00mMultiple Airlines
ven. 11/1410:25 amVIE - ONT
2 stops18h 52mMultiple Airlines
Deal found 2/18$972
This Gurufare deal was found by Cheapflights users on 2/19. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 11/56:38 amONT - VIE
2 stops21h 32mBritish Airways
mer. 12/1711:25 amVIE - ONT
2 stops19h 12mBritish Airways
Deal found 2/19$1,147
This Delta deal was found by Cheapflights users on 2/19. 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.
jeu. 4/107:00 amONT - VIE
2 stops16h 35mDelta
jeu. 4/177:05 amVIE - ONT
2 stops18h 28mDelta
Deal found 2/19$1,341
This oojo deal was found by Cheapflights users on 2/19. 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.
mer. 9/1012:49 pmONT - VIE
2 stops25h 06mIberia
jeu. 10/97:40 pmVIE - ONT
2 stops37h 22mIberia
Deal found 2/19$1,473
This United Airlines deal was found by Cheapflights users on 2/18. 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.
sam. 4/51:35 pmONT - INN
3 stops19h 35mMultiple Airlines
sam. 4/126:50 pmINN - ONT
3 stops32h 01mMultiple Airlines
Deal found 2/18$1,742
This Ovago deal was found by Cheapflights users on 2/18. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 4/56:00 amONT - INN
2 stops21h 55mBritish Airways
sam. 4/123:30 pmINN - ONT
2 stops35h 59mBritish Airways
Deal found 2/18$2,996
This oojo deal was found by Cheapflights users on 2/20. 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.
ven. 5/1612:10 amONT - VIE
1 stop45h 50mChina Airlines
lun. 5/2611:25 amVIE - ONT
1 stop39h 35mChina Airlines
Deal found 2/20$8,626

Find flights from Ontario to Austria within your budget

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 février 20, 2025.

Fly from

Ontario

Fly to

Austria

Route

Depart

Return

Price

OntarioVienna

ONT - VIE

ONTVIE

Ontario

jeu. 4/10

7:00 am-8:35 am

2 stops16h 35m

Vienna Intl

jeu. 4/17

7:05 am-4:33 pm

2 stops18h 28m

$1,341

OntarioVienna

ONT - VIE

ONTVIE

Ontario

ven. 4/11

2:44 pm-7:05 pm

2 stops19h 21m

Vienna Intl

sam. 4/19

11:40 am-9:58 pm

2 stops19h 18m

$1,414

OntarioVienna

ONT - VIE

ONTVIE

Ontario

mar. 3/18

6:00 am-8:00 am

2 stops18h 00m

Vienna Intl

ven. 3/28

10:25 am-8:57 pm

2 stops42h 32m

$1,425

OntarioVienna

ONT - VIE

ONTVIE

Ontario

lun. 4/7

6:00 am-8:35 am

2 stops17h 35m

Vienna Intl

sam. 4/19

10:30 am-8:42 pm

2 stops19h 12m

$1,483

OntarioVienna

ONT - VIE

ONTVIE

Ontario

mer. 7/16

2:40 pm-7:00 pm

2 stops19h 20m

Vienna Intl

mer. 7/30

7:00 am-6:59 pm

2 stops20h 59m

$1,667

OntarioInnsbruck

ONT - INN

ONTINN

Ontario

sam. 4/5

1:35 pm-6:10 pm

3 stops19h 35m

Innsbruck Kranebitten

sam. 4/12

6:50 pm-5:51 pm

3 stops32h 01m

$1,742

OntarioInnsbruck

ONT - INN

ONTINN

Ontario

sam. 4/5

6:00 am-12:55 pm

2 stops21h 55m

Innsbruck Kranebitten

sam. 4/12

3:30 pm-6:29 pm

2 stops35h 59m

$2,996

OntarioVienna

ONT - VIE

ONTVIE

Ontario

ven. 5/16

12:10 am-7:00 am

1 stop45h 50m

Vienna Intl

lun. 5/26

11:25 am-6:00 pm

1 stop39h 35m

$8,626

OntarioVienna

ONT - VIE

ONTVIE

Ontario

lun. 3/10

10:57 am-1:50 pm

2 stops18h 53m

$652

OntarioVienna

ONT - VIE

ONTVIE

Ontario

lun. 4/7

2:44 pm-6:25 pm

2 stops18h 41m

$855

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 18 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.

Travel insights for flights from Ontario to Austria

Get recent, data-driven insights about flights from Ontario to Austria including ideal travel times, pricing trends, and more.

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 $1,318). 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 février 20, 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
8.2
Very good
727 reviews

Crew

8.5

Food

7.8

Comfort

8.0

Overall

8.2

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

China Airlines
8.2
Very good
727 reviews
China Airlines
8.2
Very good
727 reviews

Crew

8.5

Food

7.8

Comfort

8.0

Overall

8.2

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

Delta
8.0
Very good
8,220 reviews
China Airlines
8.2
Very good
727 reviews

Crew

8.5

Food

7.8

Comfort

8.0

Overall

8.2

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

KLM
7.8
Good
1,333 reviews
China Airlines
8.2
Very good
727 reviews

Crew

8.5

Food

7.8

Comfort

8.0

Overall

8.2

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

United Airlines
7.4
Good
8,766 reviews
China Airlines
8.2
Very good
727 reviews

Crew

8.5

Food

7.8

Comfort

8.0

Overall

8.2

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

American Airlines
7.2
Good
10,000 reviews
China Airlines
8.2
Very good
727 reviews

Crew

8.5

Food

7.8

Comfort

8.0

Overall

8.2

Boarding

8.3

Entertainment

8.0

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

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 ($652), American Airlines ($855), 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 $1,318). 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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