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Cheap flights from Ontario to Bucharest from C$ 500

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 22/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BUH
27 Apr — 4 May1
1 adult

Cheap flight deals from Ontario to Bucharest

Keep the following information in mind while searching for Ontario to Bucharest flight deals. Data was last updated 22 April 2025.

Round-trip from

C$ 939

One-way from

C$ 500

Popular in

July

Cheapest in

January

Average price

C$ 1,117
7/6-29/6
  • 7/6-29/6
  • 2 total stops
  • 38h 40m total
  • Ontario to Bucharest
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22/5
  • 22/5
  • 2 total stops
  • 35h 10m total
  • Ontario to Bucharest
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 380 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from Ontario to Bucharest

Cheapest flights from Ontario to Bucharest
Explore the most affordable flight options available from Ontario to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 April 2025.

Fri 6/610:45 p.m.YYZ - OTP
1 stop19h 30mMultiple Airlines
Tue 24/69:30 p.m.OTP - YYZ
2 stops26h 21mMultiple Airlines
Deal found 22/4C$ 948
Tue 6/510:05 p.m.YUL - OTP
1 stop14h 20mMultiple Airlines
Tue 13/58:10 p.m.OTP - YUL
2 stops31h 50mMultiple Airlines
Deal found 22/4C$ 951
Tue 23/94:40 p.m.YUL - OTP
1 stop25h 25mSWISS
Tue 14/102:35 p.m.OTP - YUL
1 stop31h 25mSWISS
Deal found 22/4C$ 952
Mon 29/98:15 p.m.YYZ - OTP
1 stop12h 05mSWISS
Fri 24/106:30 a.m.OTP - YYZ
1 stop13h 20mSWISS
Deal found 22/4C$ 958
Wed 1/105:30 p.m.YYZ - OTP
1 stop11h 25mAir Canada
Tue 21/106:30 a.m.OTP - YYZ
1 stop13h 20mAir Canada
Deal found 22/4C$ 961
Wed 1/105:30 p.m.YYZ - OTP
1 stop11h 25mLufthansa
Mon 20/106:05 a.m.OTP - YYZ
1 stop15h 55mLufthansa
Deal found 22/4C$ 965
Sat 10/510:05 p.m.YUL - OTP
1 stop19h 25mBritish Airways
Sat 17/58:25 a.m.OTP - YUL
1 stop18h 50mBritish Airways
Deal found 22/4C$ 972
Wed 7/56:50 p.m.YUL - OTP
1 stop21h 55mKLM
Tue 24/68:35 a.m.OTP - YUL
1 stop15h 20mKLM
Deal found 22/4C$ 977
Wed 1/105:55 a.m.YOW - OTP
2 stops25h 45mMultiple Airlines
Sun 19/108:35 a.m.OTP - YOW
2 stops22h 47mMultiple Airlines
Deal found 21/4C$ 986
Sat 27/910:00 p.m.YYZ - OTP
1 stop19h 30mAmerican Airlines
Mon 20/108:25 a.m.OTP - YYZ
1 stop14h 35mAmerican Airlines
Deal found 22/4C$ 988
Sat 13/98:00 a.m.YUL - OTP
2 stops25h 50mAir Canada
Sat 4/1012:40 p.m.OTP - YUL
1 stop15h 20mAir Canada
Deal found 22/4C$ 991
Sat 27/911:30 p.m.YYZ - OTP
1 stop29h 40mDelta
Sun 19/101:45 p.m.OTP - YYZ
1 stop30h 35mDelta
Deal found 22/4C$ 994

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Bucharest 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 22 April 2025.
Use the filters below to find and compare flights from Ontario to Bucharest that are best for you.

Fly from

Ontario

Fly to

Bucharest

Route

Depart

Return

Price

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Fri 6/6

10:45 p.m.-1:15 a.m.

1 stop19h 30m

Bucharest Otopeni Intl

Tue 24/6

9:30 p.m.-4:51 p.m.

2 stops26h 21m

C$ 948

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Tue 6/5

10:05 p.m.-7:25 p.m.

1 stop14h 20m

Bucharest Otopeni Intl

Tue 13/5

8:10 p.m.-9:00 p.m.

2 stops31h 50m

C$ 951

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Tue 23/9

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

1 stop25h 25m

Bucharest Otopeni Intl

Tue 14/10

2:35 p.m.-3:00 p.m.

1 stop31h 25m

C$ 952

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Mon 29/9

8:15 p.m.-3:20 p.m.

1 stop12h 05m

Bucharest Otopeni Intl

Sat 25/10

6:30 a.m.-12:50 p.m.

1 stop13h 20m

C$ 958

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Wed 1/10

5:30 p.m.-11:55 a.m.

1 stop11h 25m

Bucharest Otopeni Intl

Tue 21/10

6:30 a.m.-12:50 p.m.

1 stop13h 20m

C$ 961

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Wed 1/10

5:30 p.m.-11:55 a.m.

1 stop11h 25m

Bucharest Otopeni Intl

Fri 24/10

6:05 a.m.-3:00 p.m.

1 stop15h 55m

C$ 965

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Sat 10/5

10:05 p.m.-12:30 a.m.

1 stop19h 25m

Bucharest Otopeni Intl

Sat 17/5

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

1 stop18h 50m

C$ 972

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Wed 7/5

6:50 p.m.-11:45 p.m.

1 stop21h 55m

Bucharest Otopeni Intl

Tue 24/6

8:35 a.m.-4:55 p.m.

1 stop15h 20m

C$ 977

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Sat 27/9

10:00 p.m.-12:30 a.m.

1 stop19h 30m

Bucharest Otopeni Intl

Mon 20/10

8:25 a.m.-4:00 p.m.

1 stop14h 35m

C$ 988

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Sat 13/9

8:00 a.m.-4:50 p.m.

2 stops25h 50m

Bucharest Otopeni Intl

Sat 4/10

12:40 p.m.-9:00 p.m.

1 stop15h 20m

C$ 991

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/4

Showing 1-10 of 49 results
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Best time to book a flight from Ontario to Bucharest

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

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

Currently, October is the cheapest month in which you can book a flight from Region of Ontario to Bucharest (average of C$ 760). Flying from Region of Ontario to Bucharest in July is currently the most expensive (average of C$ 1,165). 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.

What is the cheapest time of day to fly from ON to BUH?

Find hourly flight availability from Ontario to Bucharest. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 April 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Bucharest as you normally would.

Rainfall in Bucharest by month

Plan your trip to Bucharest by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bucharest ranges from 20.0 - 80.0 mm per month. June is typically the wettest month, when rainfall can reach 80.0 mm. October is typically the driest time to visit Bucharest when rainfall is around 20.0 mm.

Temperature in Bucharest by month

Plan your trip to Bucharest by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bucharest, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

Reviews of airlines servicing Bucharest

Get insights into the airlines that provide service to Bucharest. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bucharest. Reviews last updated 22 April 2025.
Read reviews from past customers who have flown Delta, KLM and LOT from Ontario to Bucharest. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews
Check prices

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
KLM
7.8
Good
1,331 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
LOT
7.6
Good
1,065 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.

Related info for your journey

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

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 1,084. However, be on the lookout for offers from Turkish Airlines and Lufthansa, as they are both options that can get you from Region of Ontario to Bucharest for a low price.

  • What are the most popular routes from Region of Ontario to Bucharest?

    While some choose either Toronto Pearson Intl - Bucharest Otopeni Intl or Toronto Island - Bucharest Otopeni Intl, Montreal Pierre Elliott Trudeau Intl - Bucharest Otopeni Intl is the most popular route from Region of Ontario to Bucharest.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Bucharest 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 Bucharest?

    Currently, October is the cheapest month in which you can book a flight from Region of Ontario to Bucharest (average of C$ 760). Flying from Region of Ontario to Bucharest in July is currently the most expensive (average of C$ 1,165). 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 Bucharest

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Otopeni Intl flights
Pearson Intl to Otopeni Intl flights
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Top 9 airlines flying from Ontario to Bucharest

Discover the top 9 airlines that operate flights from Ontario to Bucharest. 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 22 April 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 736AverageC$ 1,103FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air CanadaCheapestC$ 867AverageC$ 1,246FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Austrian AirlinesCheapestC$ 872AverageC$ 1,202FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Air FranceCheapestC$ 878AverageC$ 1,369FlexibilityNo cancel feeOn-time77%
Search Air France flights
DeltaCheapestC$ 891AverageC$ 1,060FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
LOTCheapestC$ 913AverageC$ 1,464FlexibilityNo cancel feeOn-time81%
Search LOT flights
KLMCheapestC$ 949AverageC$ 1,148FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapestC$ 950AverageC$ 1,065FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapestC$ 1,004AverageC$ 1,215FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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 Bucharest?

Cheapflights makes it easy to find Ontario to Bucharest flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Bucharest from Ontario.

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

Certainly. Search results for flights to Bucharest from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Ontario to Bucharest 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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