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Cheap flights from Ontario to Ushuaia from C$ 688

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 23/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — USH
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Ushuaia

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Ushuaia
Explore the most affordable flight options available from Ontario to Ushuaia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Fri 12/126:45 a.m.YUL - USH
3 stops32h 25mMultiple Airlines
Fri 19/1210:30 p.m.USH - YUL
2 stops39h 09mMultiple Airlines
Deal found 11/12C$ 2,310
Tue 9/1211:30 p.m.YYZ - USH
2 stops31h 00mMultiple Airlines
Sat 20/126:40 p.m.USH - YYZ
2 stops29h 55mMultiple Airlines
Deal found 9/12C$ 2,666
Fri 19/127:20 a.m.YUL - USH
3 stops31h 50mMultiple Airlines
Tue 30/128:40 p.m.USH - YUL
2 stops25h 55mMultiple Airlines
Deal found 11/12C$ 3,038
Fri 19/127:20 a.m.YUL - USH
3 stops31h 50mMultiple Airlines
Mon 12/110:30 p.m.USH - YUL
2 stops46h 35mMultiple Airlines
Deal found 11/12C$ 3,398
Wed 10/128:50 p.m.YYZ - USH
2 stops36h 40mMultiple Airlines
Sat 3/16:30 p.m.USH - YYZ
2 stops30h 05mMultiple Airlines
Deal found 9/12C$ 4,561

Find flight deals from Ontario to Ushuaia

Keep the following information in mind while searching for Ontario to Ushuaia flight deals. Data was last updated 12 December 2025.

Round-trip from

C$ 1,834

One-way from

C$ 688
2/3-31/3
  • 2/3-31/3
  • 6 total stops
  • 69h 12m total
  • Ontario to Ushuaia
Search Deals
23/2
  • 23/2
  • 2 total stops
  • 23h 55m total
  • Ontario to Ushuaia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Ushuaia 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 629,999 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from Ontario to Ushuaia that are best for you.

Fly from

Ontario

Fly to

Ushuaia

Route

Depart

Return

Price

MontrealUshuaia

YUL - USH

YULUSH

Montreal Pierre Elliott Trudeau Intl

Mon 2/3

8:10 p.m.-9:30 a.m.

3 stops35h 20m

Ushuaia Malvinas Argentinas

Tue 31/3

9:18 p.m.-6:10 a.m.

3 stops33h 52m

C$ 1,834

TorontoUshuaia

YYZ - USH

YYZUSH

Toronto Pearson Intl

Fri 9/1

7:55 a.m.-9:50 a.m.

2 stops23h 55m

Ushuaia Malvinas Argentinas

Fri 16/1

10:35 a.m.-11:42 p.m.

3 stops39h 07m

C$ 2,369

TorontoUshuaia

YYZ - USH

YYZUSH

Toronto Pearson Intl

Thu 8/1

11:55 p.m.-9:40 a.m.

2 stops31h 45m

Ushuaia Malvinas Argentinas

Thu 15/1

8:15 p.m.-10:35 p.m.

2 stops28h 20m

C$ 2,615

MontrealUshuaia

YUL - USH

YULUSH

Montreal Pierre Elliott Trudeau Intl

Thu 8/1

3:30 p.m.-9:40 a.m.

3 stops40h 10m

Ushuaia Malvinas Argentinas

Thu 15/1

10:30 p.m.-8:35 p.m.

2 stops24h 05m

C$ 2,655

MontrealUshuaia

YUL - USH

YULUSH

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

5:10 p.m.-1:55 p.m.

3 stops42h 45m

Ushuaia Malvinas Argentinas

Sun 1/3

7:05 p.m.-10:23 a.m.

3 stops41h 18m

C$ 2,751

MontrealUshuaia

YUL - USH

YULUSH

Montreal Pierre Elliott Trudeau Intl

Thu 1/1

7:00 a.m.-9:50 a.m.

3 stops24h 50m

Ushuaia Malvinas Argentinas

Mon 12/1

10:30 p.m.-7:05 p.m.

2 stops46h 35m

C$ 3,020

MontrealUshuaia

YUL - USH

YULUSH

Montreal Pierre Elliott Trudeau Intl

Sat 21/2

8:55 p.m.-9:35 p.m.

2 stops22h 40m

Ushuaia Malvinas Argentinas

Sun 1/3

11:20 a.m.-6:10 a.m.

2 stops20h 50m

C$ 3,281

MontrealUshuaia

YUL - USH

YULUSH

Montreal Pierre Elliott Trudeau Intl

Thu 19/2

7:40 a.m.-11:30 a.m.

2 stops25h 50m

Ushuaia Malvinas Argentinas

Sun 1/3

3:35 p.m.-11:39 a.m.

3 stops22h 04m

C$ 3,518

TorontoUshuaia

YYZ - USH

YYZUSH

Toronto Pearson Intl

Mon 23/2

7:55 a.m.-9:50 a.m.

2 stops23h 55m

C$ 688

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Best time to book a flight from Ontario to Ushuaia

Have a flexible travel schedule? Discover the best time to fly to Ushuaia 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 Ushuaia
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Ushuaia. 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 into for flights to Ushuaia from Ontario?

    Most people fly into Ushuaia Malvinas Argentinas (USH) if they book a flight to Ushuaia from Ontario. Malvinas Argentinas is conveniently located just 4.7 km from Ushuaia’s city centre.

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

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

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

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

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

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

See more FAQs

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Alternative routes for Ontario to Ushuaia

See prices for flight routes from nearby airports that may be better suited for you.
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