When did momondo last update prices for flights from Ontario Airport to Austria?

Prices for flights from Ontario Airport to Austria are refreshed on a daily basis.

How old do you have to be to fly from Ontario Airport to Austria?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Austria.

What documentation or ID do you need to fly to Austria?

The required travel and health documents for your Austria trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Austria. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$660 Cheap Flights from Ontario to Austria in 2025/26

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Find the cheapest flights from Ontario to Austria

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Cheap round-trip flights

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5:05 am - 8:05 amONT-VIE

18h 00m2 stops

10:55 am - 10:49 pmVIE-ONT

20h 54m2 stops

$907United Airlines

Find Deal

Wed, Dec 3 - Fri, Dec 12

6:00 am - 8:45 amONT-VIE

17h 45m2 stops

10:35 am - 8:42 pmVIE-ONT

19h 07m2 stops

$916Multiple Airlines

Find Deal

Wed, Dec 3 - Thu, Dec 11

11:50 pm - 8:05 amONT-VIE

24h 15m1 stop

10:30 am - 10:26 pmVIE-ONT

20h 56m1 stop

$953United Airlines

Find Deal

Sun, Mar 22 - Mon, Apr 6

1:00 pm - 4:35 pmONT-INN

18h 35m2 stops

9:20 am - 9:14 pmINN-ONT

20h 54m2 stops

$1,035KLM

Find Deal

Sat, Jan 31 - Sat, Feb 7

11:05 am - 1:05 pmONT-INN

41h 00m2 stops

7:25 pm - 9:57 pmINN-ONT

35h 32m2 stops

$1,334British Airways

Find Deal

Thu, Feb 26 - Mon, Mar 2

5:05 am - 8:45 amONT-VIE

18h 40m2 stops

10:35 am - 12:38 pmVIE-ONT

35h 03m2 stops

$1,338Air Canada

Find Deal

Fri, Dec 26 - Tue, Dec 30

7:10 am - 10:55 pmONT-VIE

30h 45m2 stops

3:40 pm - 10:49 pmVIE-ONT

40h 09m2 stops

$1,442Iberia

Find Deal

Wed, Dec 24 - Mon, Jan 5

6:10 am - 10:55 pmONT-VIE

31h 45m2 stops

7:45 pm - 10:49 pmVIE-ONT

36h 04m2 stops

$1,492Iberia

Find Deal

Thu, Dec 25 - Mon, Jan 5

1:33 pm - 3:45 pmONT-VIE

17h 12m2 stops

7:35 am - 5:46 pmVIE-ONT

19h 11m2 stops

$1,522British Airways

Find Deal

Wed, Apr 8 - Tue, Apr 28

10:30 pm - 9:05 amONT-INN

25h 35m2 stops

9:30 am - 9:14 pmINN-ONT

20h 44m2 stops

$1,933KLM

Find Deal

Mon, Jan 5 - Thu, Jan 15

British Airways flights from Ontario to Austria

Our best British Airways deals on Ontario to Austria flight tickets

British Airways

Feb 26

ONT11:05 amOntario

41h 00m

2 stops

INN1:05 pmInnsbruck Kranebitten

Mar 2

INN7:25 pmInnsbruck Kranebitten

35h 32m

2 stops

ONT9:57 pmOntario

$1,334

Find similar

British Airways

Apr 8

ONT1:33 pmOntario

17h 12m

2 stops

VIE3:45 pmVienna Intl

Apr 28

VIE7:35 amVienna Intl

19h 11m

2 stops

ONT5:46 pmOntario

$1,522

Find similar

United Airlines flights from Ontario to Austria

Our best United Airlines deals on Ontario to Austria flight tickets

United Airlines

Dec 3

ONT5:05 amOntario

18h 00m

2 stops

VIE8:05 amVienna Intl

Dec 12

VIE10:55 amVienna Intl

20h 54m

2 stops

ONT10:49 pmOntario

$907

Find similar

United Airlines

Mar 22

ONT11:50 pmOntario

24h 15m

1 stop

VIE8:05 amVienna Intl

Apr 6

VIE10:30 amVienna Intl

20h 56m

1 stop

ONT10:26 pmOntario

$953

Find similar

United Airlines

Jan 17

ONT5:05 amOntario

18h 25m

2 stops

VIE8:30 amVienna Intl

Jan 31

VIE10:30 amVienna Intl

19h 28m

2 stops

ONT8:58 pmOntario

$1,007

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioVienna

ONT - VIE

ONTVIE

Ontario

Wed 12/3

5:05 am-8:05 am

2 stops18h 00m

Vienna Intl

Fri 12/12

10:55 am-10:49 pm

2 stops20h 54m

$907

OntarioVienna

ONT - VIE

ONTVIE

Ontario

Wed 12/3

6:00 am-8:45 am

2 stops17h 45m

Vienna Intl

Thu 12/11

10:35 am-8:42 pm

2 stops19h 07m

$916

OntarioVienna

ONT - VIE

ONTVIE

Ontario

Sun 3/22

11:50 pm-8:05 am

1 stop24h 15m

Vienna Intl

Mon 4/6

10:30 am-10:26 pm

1 stop20h 56m

$953

OntarioInnsbruck

ONT - INN

ONTINN

Ontario

Sat 1/31

1:00 pm-4:35 pm

2 stops18h 35m

Innsbruck Kranebitten

Sat 2/7

9:20 am-9:14 pm

2 stops20h 54m

$1,035

OntarioInnsbruck

ONT - INN

ONTINN

Ontario

Thu 2/26

11:05 am-1:05 pm

2 stops41h 00m

Innsbruck Kranebitten

Mon 3/2

7:25 pm-9:57 pm

2 stops35h 32m

$1,334

OntarioVienna

ONT - VIE

ONTVIE

Ontario

Fri 12/26

5:05 am-8:45 am

2 stops18h 40m

Vienna Intl

Tue 12/30

10:35 am-12:38 pm

2 stops35h 03m

$1,338

OntarioVienna

ONT - VIE

ONTVIE

Ontario

Wed 12/24

7:10 am-10:55 pm

2 stops30h 45m

Vienna Intl

Mon 1/5

3:40 pm-10:49 pm

2 stops40h 09m

$1,442

OntarioVienna

ONT - VIE

ONTVIE

Ontario

Thu 12/25

6:10 am-10:55 pm

2 stops31h 45m

Vienna Intl

Mon 1/5

7:45 pm-10:49 pm

2 stops36h 04m

$1,492

OntarioVienna

ONT - VIE

ONTVIE

Ontario

Wed 4/8

1:33 pm-3:45 pm

2 stops17h 12m

Vienna Intl

Tue 4/28

7:35 am-5:46 pm

2 stops19h 11m

$1,522

OntarioInnsbruck

ONT - INN

ONTINN

Ontario

Mon 1/5

10:30 pm-9:05 am

2 stops25h 35m

Innsbruck Kranebitten

Thu 1/15

9:30 am-9:14 pm

2 stops20h 44m

$1,933

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Austria

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Austria?

British Airways, United Airlines, and American Airlines are the most popular carriers operating from Ontario to Austria

What airlines fly to Austria?

Austrian Airlines, Turkish Airlines and Condor are the top three most popular airlines that fly to Austria from Ontario according to our data. Austrian Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Austria. Keep in mind that there are 14 different airlines that fly to Austria on a routine basis, so you have a few additional options to choose from.

Cheap Ontario to Austria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Austria

Direct flights	None

There are no direct flights from Ontario to Austria. There are no popular flight routes from Ontario to Austria.

Search flight deals

When did momondo last update prices for flights from Ontario Airport to Austria?
Prices for flights from Ontario Airport to Austria are refreshed on a daily basis.
How old do you have to be to fly from Ontario Airport to Austria?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Austria.
What documentation or ID do you need to fly to Austria?
The required travel and health documents for your Austria trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Austria. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Austria?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Austria from Ontario.

Can I find flights from Ontario to Austria with flexible booking policies on momondo?

All flight searches from Ontario to Austria on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ontario to Austria?

momondo helps you find the best flight between Ontario and Austria by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to Austria right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ontario to Austria flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Austria trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Austria

Popular cities in Austria

Flights to Viennafrom $350

Flights to Salzburgfrom $431

Flights to Innsbruckfrom $489

Flights to Linzfrom $769

Flights to Klagenfurtfrom $690

Cheap flights from Ontario to Austria from $660

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Austria departing on 1/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ontario to Austria

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

British Airways flights from Ontario to Austria

Our best British Airways deals on Ontario to Austria flight tickets

United Airlines flights from Ontario to Austria

Our best United Airlines deals on Ontario to Austria flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to Austria that are best for you.

See travel insights to Austria from

How to get the cheapest flight ticket from Ontario to Austria

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Austria?

British Airways, United Airlines, and American Airlines are the most popular carriers operating from Ontario to Austria

What airlines fly to Austria?

Cheap Ontario to Austria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Austria

Direct flights

When did momondo last update prices for flights from Ontario Airport to Austria?

How old do you have to be to fly from Ontario Airport to Austria?

What documentation or ID do you need to fly to Austria?

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Austria?

Can I find flights from Ontario to Austria with flexible booking policies on momondo?

How can momondo help me find flights from Ontario to Austria?

I’m not ready to book a flight from Ontario to Austria right now. Can momondo alert me if prices change?

An easier way to manage your Austria trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Austria

Popular cities in Austria

Popular flights according to clicks in the last 7 days on momondo