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Cheap flights from Ontario to Romania from C$ 336

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 23/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — OTP
7 Feb — 14 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 8 January 2026.

Round-trip from

C$ 708

One-way from

C$ 336

Popular in

August

Cheapest in

November

Average price

C$ 991
SWISS
  • SWISS
  • 14/4-23/4
  • 2 total stops
  • 31h 20m total
  • Ontario to Romania
Search Deals
23/1
  • 23/1
  • 1 total stop
  • 32h 30m total
  • Ontario to Romania
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 191 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 8 January 2026.

Tue 14/44:40 p.m.YUL - OTP
1 stop15h 40mMultiple Airlines
Thu 23/46:20 a.m.OTP - YUL
1 stop15h 40mMultiple Airlines
Deal found 8/1C$ 708
Wed 8/44:40 p.m.YUL - OTP
1 stop25h 25mSWISS
Mon 20/44:10 p.m.OTP - YUL
1 stop29h 50mSWISS
Deal found 8/1C$ 720
Tue 14/44:40 p.m.YUL - OTP
1 stop15h 40mAir Canada
Thu 23/46:20 a.m.OTP - YUL
1 stop15h 40mAir Canada
Deal found 8/1C$ 722
Tue 14/44:40 p.m.YUL - OTP
1 stop25h 25mSWISS
Thu 23/46:20 a.m.OTP - YUL
1 stop15h 40mSWISS
Deal found 7/1C$ 723
Mon 19/14:45 p.m.YUL - OTP
1 stop24h 45mSWISS
Mon 2/26:30 a.m.OTP - YUL
1 stop15h 40mSWISS
Deal found 8/1C$ 724
Tue 7/44:40 p.m.YUL - OTP
1 stop15h 40mSWISS
Thu 30/46:20 a.m.OTP - YUL
1 stop15h 40mSWISS
Deal found 7/1C$ 726
Wed 18/24:45 p.m.YUL - OTP
1 stop16h 05mMultiple Airlines
Sun 15/37:10 p.m.OTP - YUL
1 stop25h 35mMultiple Airlines
Deal found 6/1C$ 727
Tue 7/44:40 p.m.YUL - OTP
1 stop15h 40mAir Canada
Mon 27/46:35 a.m.OTP - YUL
1 stop14h 15mAir Canada
Deal found 7/1C$ 728
Sun 5/48:40 p.m.YUL - OTP
1 stop14h 55mAir Canada
Tue 28/46:20 a.m.OTP - YUL
1 stop15h 40mAir Canada
Deal found 7/1C$ 731
Sun 5/48:40 p.m.YUL - OTP
1 stop14h 55mAir Canada
Mon 27/46:35 a.m.OTP - YUL
1 stop14h 15mAir Canada
Deal found 7/1C$ 734
Sun 18/19:40 p.m.YUL - CLJ
1 stop29h 35mMultiple Airlines
Mon 2/26:40 p.m.CLJ - YUL
2 stops56h 00mMultiple Airlines
Deal found 7/1C$ 781
Tue 7/48:25 p.m.YYZ - TSR
2 stops18h 50mMultiple Airlines
Tue 21/48:20 a.m.TSR - YYZ
2 stops17h 10mMultiple Airlines
Deal found 8/1C$ 879

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 8 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

Sun 22/2

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

1 stop24h 45m

Bucharest Otopeni Intl

Sun 1/3

4:40 p.m.-2:55 p.m.

1 stop29h 15m

C$ 724

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Tue 7/4

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

2 stops15h 40m

Bucharest Otopeni Intl

Wed 29/4

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

1 stop15h 40m

C$ 737

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Tue 7/4

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

2 stops15h 40m

Bucharest Otopeni Intl

Thu 30/4

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

1 stop15h 40m

C$ 737

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

8:40 p.m.-3:45 p.m.

1 stop12h 05m

Bucharest Otopeni Intl

Mon 2/3

8:05 a.m.-6:45 p.m.

1 stop17h 40m

C$ 762

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

8:40 p.m.-3:45 p.m.

1 stop12h 05m

Bucharest Otopeni Intl

Tue 3/3

4:40 p.m.-6:45 p.m.

1 stop33h 05m

C$ 762

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Mon 19/1

8:40 p.m.-11:00 p.m.

1 stop19h 20m

Bucharest Otopeni Intl

Tue 3/3

4:40 p.m.-6:45 p.m.

1 stop33h 05m

C$ 762

MontrealCluj Napoca

YUL - CLJ

YULCLJ

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

9:40 p.m.-10:15 a.m.

1 stop29h 35m

Cluj Napoca

Mon 2/2

6:40 p.m.-7:40 p.m.

2 stops56h 00m

C$ 781

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

10:00 p.m.-1:25 a.m.

1 stop20h 25m

Bucharest Otopeni Intl

Thu 23/4

8:25 a.m.-8:15 p.m.

1 stop18h 50m

C$ 809

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

6:30 p.m.-1:10 a.m.

2 stops23h 40m

Bucharest Otopeni Intl

Thu 30/4

6:15 a.m.-7:46 a.m.

2 stops32h 31m

C$ 810

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

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

1 stop16h 05m

Bucharest Otopeni Intl

Sun 1/2

4:40 p.m.-2:45 p.m.

2 stops29h 05m

C$ 813

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 58 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$ 734). Flying from Region of Ontario to Romania in July is currently the most expensive (average of C$ 1,103). 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, British Airways, and Air Canada can get you from Region of Ontario to Romania in just under 12h 05m. Your travel time can differ by up to 12h 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$ 609. Users have also found prices from C$ 706 and C$ 888 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$ 734). Flying from Region of Ontario to Romania in July is currently the most expensive (average of C$ 1,103). 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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Alternative routes for Ontario to Romania

See prices for flight routes from nearby airports that may be better suited for you.
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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 8 January 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 706AverageC$ 1,075FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Austrian AirlinesCheapestC$ 733AverageC$ 1,285FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
American AirlinesCheapestC$ 815AverageC$ 866FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LufthansaCheapestC$ 853AverageC$ 1,262FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapestC$ 918AverageC$ 1,236FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapestC$ 919AverageC$ 1,124FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LOTCheapestC$ 921AverageC$ 1,427FlexibilityNo cancel feeOn-time81%
Search LOT flights
DeltaCheapestC$ 944AverageC$ 1,069FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air FranceCheapestC$ 950AverageC$ 1,260FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapestC$ 959AverageC$ 1,245FlexibilityNo 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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