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Cheap flights from Ontario to Romania from C$ 411

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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — OTP
4 Mar — 11 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap 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 2 February 2026.

Tue 14/47:00 p.m.
YUL
-
OTP
1 stop20h 50m
Multiple Airlines
Thu 23/47:05 a.m.
OTP
-
YUL
1 stop16h 50m
Multiple Airlines
Deal found 1/2C$ 743
Tue 14/45:00 p.m.
YUL
-
OTP
1 stop12h 45m
Delta
Thu 23/47:05 a.m.
OTP
-
YUL
1 stop16h 50m
Delta
Deal found 1/2C$ 745
Sun 15/28:40 p.m.
YUL
-
OTP
1 stop20h 05m
British Airways
Sun 1/37:35 a.m.
OTP
-
YUL
1 stop18h 10m
British Airways
Deal found 31/1C$ 749
Wed 11/27:05 p.m.
YUL
-
OTP
1 stop13h 45m
Multiple Airlines
Wed 18/26:00 a.m.
OTP
-
YUL
1 stop18h 20m
Multiple Airlines
Deal found 30/1C$ 750
Sun 19/47:00 p.m.
YUL
-
OTP
1 stop18h 10m
Air France
Wed 29/46:00 a.m.
OTP
-
YUL
1 stop16h 00m
Air France
Deal found 1/2C$ 753
Sun 8/39:50 p.m.
YUL
-
OTP
1 stop19h 55m
British Airways
Sun 5/48:10 a.m.
OTP
-
YUL
1 stop19h 05m
British Airways
Deal found 31/1C$ 757
Sun 26/46:50 p.m.
YUL
-
OTP
1 stop21h 40m
Multiple Airlines
Sun 10/58:40 a.m.
OTP
-
YUL
1 stop13h 20m
Multiple Airlines
Deal found 1/2C$ 760
Wed 4/29:40 p.m.
YUL
-
OTP
1 stop29h 15m
Multiple Airlines
Wed 25/27:50 a.m.
OTP
-
YUL
1 stop18h 50m
Multiple Airlines
Deal found 31/1C$ 767
Sun 5/47:00 p.m.
YUL
-
OTP
1 stop21h 25m
Air France
Tue 14/41:40 p.m.
OTP
-
YUL
1 stop32h 20m
Air France
Deal found 1/2C$ 777
Thu 9/410:00 p.m.
YUL
-
OTP
1 stop20h 20m
British Airways
Sat 25/48:00 p.m.
OTP
-
YUL
1 stop31h 15m
British Airways
Deal found 31/1C$ 780
Sun 15/310:40 p.m.
YUL
-
CLJ
1 stop29h 35m
Multiple Airlines
Tue 31/38:25 p.m.
CLJ
-
YUL
1 stop31h 35m
Multiple Airlines
Deal found 1/2C$ 803
Wed 8/410:00 p.m.
YYZ
-
OTP
1 stop19h 20m
American Airlines
Fri 1/58:15 a.m.
OTP
-
YYZ
2 stops20h 19m
American Airlines
Deal found 1/2C$ 812

Find flight deals from Ontario to Romania

Keep the following information in mind while searching for Ontario to Romania flight deals. Data was last updated 2 February 2026.

Round-trip from

C$ 743

One-way from

C$ 411

Popular in

August

Cheapest in

November

Average price

C$ 1,009
KLM
  • KLM
  • 14/4-23/4
  • 2 total stops
  • 37h 40m total
  • Ontario to Romania
Search Deals
18/3
  • 18/3
  • 1 total stop
  • 33h 15m total
  • Ontario to Romania
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 154 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 2 February 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

Tue 14/4

5:00 p.m.-12:45 p.m.

1 stop12h 45m

Bucharest Otopeni Intl

Thu 23/4

7:05 a.m.-4:55 p.m.

1 stop16h 50m

C$ 745

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Sun 26/4

6:50 p.m.-11:30 p.m.

1 stop21h 40m

Bucharest Otopeni Intl

Sun 10/5

8:40 a.m.-3:00 p.m.

1 stop13h 20m

C$ 760

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

7:00 p.m.-11:25 p.m.

1 stop21h 25m

Bucharest Otopeni Intl

Tue 14/4

1:40 p.m.-3:00 p.m.

1 stop32h 20m

C$ 777

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Thu 30/4

6:50 p.m.-1:00 p.m.

1 stop11h 10m

Bucharest Otopeni Intl

Thu 21/5

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

1 stop16h 00m

C$ 786

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Thu 30/4

6:50 p.m.-1:00 p.m.

1 stop11h 10m

Bucharest Otopeni Intl

Wed 20/5

3:55 p.m.-3:00 p.m.

1 stop30h 05m

C$ 803

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

6:00 a.m.-10:50 p.m.

2 stops33h 50m

Bucharest Otopeni Intl

Wed 18/2

1:05 p.m.-3:20 p.m.

1 stop33h 15m

C$ 810

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Wed 8/4

10:00 p.m.-12:20 a.m.

1 stop19h 20m

Bucharest Otopeni Intl

Fri 1/5

8:15 a.m.-9:34 p.m.

2 stops20h 19m

C$ 812

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Sat 2/5

6:05 p.m.-12:20 a.m.

1 stop23h 15m

Bucharest Otopeni Intl

Wed 20/5

8:15 a.m.-11:11 p.m.

2 stops21h 56m

C$ 812

MontrealIaşi

YUL - IAS

YULIAS

Montreal Pierre Elliott Trudeau Intl

Sun 22/3

7:35 p.m.-3:20 p.m.

1 stop13h 45m

Iasi

Sun 5/4

4:00 p.m.-1:50 p.m.

1 stop28h 50m

C$ 814

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Sun 19/4

2:32 p.m.-2:05 p.m.

2 stops16h 33m

Bucharest Otopeni Intl

Wed 29/4

8:15 a.m.-11:44 a.m.

2 stops34h 29m

C$ 817

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/2

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$ 723). Flying from Region of Ontario to Romania in July is currently the most expensive (average of C$ 1,093). 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?

    Delta, Air France, and American Airlines can get you from Region of Ontario to Romania in just under 12h 45m. Your travel time can differ by up to 8h 40m. 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$ 600. Users have also found prices from C$ 696 and C$ 875 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$ 723). Flying from Region of Ontario to Romania in July is currently the most expensive (average of C$ 1,093). 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.
Pearson Intl to Heathrow flights
Pierre Elliott Trudeau Intl to Charles de Gaulle flights
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Pearson Intl to Lisbon flights
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Pearson Intl to Madrid 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 2 February 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 696AverageC$ 1,067FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Austrian AirlinesCheapestC$ 722AverageC$ 1,254FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
American AirlinesCheapestC$ 803AverageC$ 853FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LufthansaCheapestC$ 841AverageC$ 1,224FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
LOTCheapestC$ 902AverageC$ 1,416FlexibilityNo cancel feeOn-time81%
Search LOT flights
British AirwaysCheapestC$ 904AverageC$ 1,223FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapestC$ 905AverageC$ 1,108FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 930AverageC$ 1,053FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air FranceCheapestC$ 936AverageC$ 1,241FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapestC$ 942AverageC$ 1,231FlexibilityNo 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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