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Cheap flights from Ontario to Romania from C$ 356

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — OTP
14 Feb — 21 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Romania

Keep the following information in mind while searching for Ontario to Romania flight deals. Data was last updated 15 January 2026.

Round-trip from

C$ 707

One-way from

C$ 356

Popular in

August

Cheapest in

November

Average price

C$ 996
Austrian Airlines
  • Austrian Airlines
  • 16/3-23/3
  • 2 total stops
  • 29h 45m total
  • Ontario to Romania
Search Deals
2/3
  • 2/3
  • 1 total stop
  • 20h 10m total
  • Ontario to Romania
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 200 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Ontario to Romania

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Romania
Explore the most affordable flight options available from Ontario to Romania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 January 2026.

Wed 11/28:10 p.m.
YUL
-
OTP
1 stop15h 25m
Multiple Airlines
Wed 18/26:30 a.m.
OTP
-
YUL
1 stop15h 40m
Multiple Airlines
Deal found 13/1C$ 707
Tue 10/24:45 p.m.
YUL
-
OTP
1 stop16h 00m
Multiple Airlines
Tue 17/21:20 p.m.
OTP
-
YUL
1 stop31h 25m
Multiple Airlines
Deal found 12/1C$ 709
Sun 25/19:40 p.m.
YUL
-
OTP
1 stop30h 10m
Multiple Airlines
Sun 8/26:10 a.m.
OTP
-
YUL
1 stop20h 30m
Multiple Airlines
Deal found 15/1C$ 718
Tue 14/44:40 p.m.
YUL
-
OTP
1 stop25h 25m
SWISS
Thu 23/46:20 a.m.
OTP
-
YUL
1 stop15h 40m
SWISS
Deal found 13/1C$ 721
Tue 14/44:40 p.m.
YUL
-
OTP
1 stop15h 40m
Air Canada
Thu 23/46:20 a.m.
OTP
-
YUL
1 stop15h 40m
Air Canada
Deal found 13/1C$ 723
Mon 19/14:45 p.m.
YUL
-
OTP
1 stop24h 45m
SWISS
Mon 2/26:30 a.m.
OTP
-
YUL
1 stop15h 40m
SWISS
Deal found 12/1C$ 724
Sun 25/19:40 p.m.
YUL
-
OTP
1 stop30h 10m
Multiple Airlines
Tue 10/26:00 a.m.
OTP
-
YUL
2 stops44h 40m
Multiple Airlines
Deal found 15/1C$ 725
Wed 18/24:45 p.m.
YUL
-
OTP
1 stop16h 05m
Multiple Airlines
Sun 5/46:55 p.m.
OTP
-
YUL
1 stop25h 55m
Multiple Airlines
Deal found 14/1C$ 728
Tue 14/46:35 p.m.
YUL
-
OTP
1 stop10h 50m
Multiple Airlines
Thu 23/46:20 a.m.
OTP
-
YUL
1 stop15h 40m
Multiple Airlines
Deal found 14/1C$ 735
Thu 11/69:30 p.m.
YYZ
-
CLJ
1 stop24h 30m
Multiple Airlines
Sun 21/69:30 p.m.
CLJ
-
YYZ
2 stops24h 30m
Multiple Airlines
Deal found 14/1C$ 775
Sun 19/410:00 p.m.
YYZ
-
CLJ
1 stop17h 20m
Multiple Airlines
Tue 9/611:05 p.m.
CLJ
-
YYZ
1 stop21h 15m
Multiple Airlines
Deal found 13/1C$ 824
Mon 20/410:00 p.m.
YYZ
-
CLJ
1 stop17h 35m
Multiple Airlines
Tue 9/611:05 p.m.
CLJ
-
YYZ
1 stop21h 15m
Multiple Airlines
Deal found 13/1C$ 827

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Romania 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 15 January 2026.
Use the filters below to find and compare flights from Ontario to Romania that are best for you.

Fly from

Ontario

Fly to

Romania

Route

Depart

Return

Price

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

8:10 p.m.-6:35 p.m.

1 stop15h 25m

Bucharest Otopeni Intl

Wed 18/2

6:30 a.m.-3:10 p.m.

1 stop15h 40m

C$ 707

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Tue 10/2

4:45 p.m.-3:45 p.m.

1 stop16h 00m

Bucharest Otopeni Intl

Tue 17/2

1:20 p.m.-1:45 p.m.

1 stop31h 25m

C$ 709

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

4:40 p.m.-1:05 a.m.

1 stop25h 25m

Bucharest Otopeni Intl

Thu 23/4

6:20 a.m.-3:00 p.m.

1 stop15h 40m

C$ 721

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

4:40 p.m.-3:20 p.m.

1 stop15h 40m

Bucharest Otopeni Intl

Thu 23/4

6:20 a.m.-3:00 p.m.

1 stop15h 40m

C$ 723

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Sun 29/3

4:40 p.m.-1:05 a.m.

1 stop25h 25m

Bucharest Otopeni Intl

Thu 9/4

6:20 a.m.-3:00 p.m.

1 stop15h 40m

C$ 724

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

4:45 p.m.-12:30 a.m.

1 stop24h 45m

Bucharest Otopeni Intl

Tue 10/2

4:40 p.m.-3:10 p.m.

1 stop29h 30m

C$ 724

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Mon 19/1

4:45 p.m.-12:30 a.m.

1 stop24h 45m

Bucharest Otopeni Intl

Mon 2/2

6:30 a.m.-3:10 p.m.

1 stop15h 40m

C$ 724

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Mon 16/2

4:45 p.m.-3:50 p.m.

1 stop16h 05m

Bucharest Otopeni Intl

Tue 7/4

6:20 a.m.-3:00 p.m.

1 stop15h 40m

C$ 725

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

3:10 p.m.-12:30 p.m.

2 stops15h 20m

Bucharest Otopeni Intl

Mon 23/3

6:55 a.m.-2:45 p.m.

1 stop13h 50m

C$ 725

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

9:40 p.m.-10:50 a.m.

1 stop30h 10m

Bucharest Otopeni Intl

Sun 8/2

5:50 a.m.-7:40 p.m.

2 stops20h 50m

C$ 730

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/1

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to Romania

Have a flexible travel schedule? Discover the best time to fly to Romania 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 Romania

What is the cheapest month to book a flight from Region of Ontario to Romania?

Currently, November is the cheapest month in which you can book a flight from Region of Ontario to Romania (average of C$ 738). Flying from Region of Ontario to Romania in July is currently the most expensive (average of C$ 1,109). 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.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Romania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Region of Ontario to Romania?

    SWISS, Air Canada, and LOT can get you from Region of Ontario to Romania in just under 15h 40m. Your travel time can differ by up to 15h 55m. The distance between Region of Ontario and Romania is about 7277 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Region of Ontario to Romania one-way?

    For one-way options, check prices for Lufthansa. According to our data, you can fly for as low as C$ 613. Users have also found prices from C$ 710 and C$ 893 on Air Canada and LOT, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Romania 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 Region of Ontario to Romania?

    Currently, November is the cheapest month in which you can book a flight from Region of Ontario to Romania (average of C$ 738). Flying from Region of Ontario to Romania in July is currently the most expensive (average of C$ 1,109). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to Romania

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Charles de Gaulle flights
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Pierre Elliott Trudeau Intl to Lisbon flights
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Toronto Island to Gatwick flights
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Top 10 airlines flying from Ontario to Romania

Discover the top 10 airlines that operate flights from Ontario to Romania. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 15 January 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 710AverageC$ 1,090FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Austrian AirlinesCheapestC$ 737AverageC$ 1,292FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
American AirlinesCheapestC$ 820AverageC$ 871FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LufthansaCheapestC$ 858AverageC$ 1,266FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapestC$ 923AverageC$ 1,244FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapestC$ 924AverageC$ 1,132FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LOTCheapestC$ 925AverageC$ 1,438FlexibilityNo cancel feeOn-time81%
Search LOT flights
Air FranceCheapestC$ 955AverageC$ 1,268FlexibilityNo cancel feeOn-time77%
Search Air France flights
DeltaCheapestC$ 956AverageC$ 1,075FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapestC$ 965AverageC$ 1,253FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Romania?

Cheapflights helps you search for flights from Ontario to Romania via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Romania?

Cheapflights helps you find that perfect flight to Romania from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ontario to Romania with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to Romania, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ontario to Romania become cheaper?

Yes, Cheapflights offers price alerts on Ontario to Romania flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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