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Cheap flights from Ontario to Bucharest from C$ 528

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BUH
7 abr. — 14 abr.1
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 2 abril 2025.

Round-trip from

C$ 978

One-way from

C$ 528

Popular in

July

Cheapest in

January

Average price

C$ 1,177
19/5-1/6
  • 19/5-1/6
  • 3 total stops
  • 46h 05m total
  • Ontario to Bucharest
Search Deals
7/4
  • 7/4
  • 3 total stops
  • 54h 05m total
  • Ontario to Bucharest
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 436 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 46 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 2 abril 2025.

lun. 19/511:00 p.m.YUL - OTP
1 stop14h 55mMultiple Airlines
dom. 1/68:00 p.m.OTP - YUL
2 stops31h 10mMultiple Airlines
Deal found 1/4C$ 978
lun. 28/411:30 p.m.YYZ - OTP
1 stop29h 40mDelta
mié. 4/61:45 p.m.OTP - YYZ
1 stop13h 10mDelta
Deal found 1/4C$ 982
vie. 12/97:00 p.m.YUL - OTP
1 stop18h 10mAir France
sáb. 4/101:50 p.m.OTP - YUL
1 stop32h 10mAir France
Deal found 1/4C$ 984
lun. 7/411:30 p.m.YYZ - OTP
1 stop13h 40mAir France
lun. 14/46:30 a.m.OTP - YYZ
1 stop21h 25mAir France
Deal found 2/4C$ 988
jue. 28/84:45 p.m.YYZ - OTP
1 stop17h 35mKLM
sáb. 13/96:05 p.m.OTP - YYZ
1 stop26h 25mKLM
Deal found 1/4C$ 989
sáb. 13/96:50 p.m.YUL - OTP
1 stop11h 10mDelta
sáb. 4/101:50 p.m.OTP - YUL
1 stop32h 10mDelta
Deal found 1/4C$ 991
mar. 29/46:05 p.m.YYZ - OTP
1 stop24h 20mMultiple Airlines
mar. 21/108:25 a.m.OTP - YYZ
1 stop18h 45mMultiple Airlines
Deal found 1/4C$ 992
lun. 5/510:00 p.m.YYZ - OTP
1 stop20h 25mBritish Airways
mar. 3/66:15 p.m.OTP - YYZ
1 stop28h 45mBritish Airways
Deal found 1/4C$ 995
mié. 30/46:50 p.m.YUL - OTP
1 stop15h 30mKLM
mar. 13/57:00 a.m.OTP - YUL
1 stop16h 55mKLM
Deal found 31/3C$ 1,004
vie. 16/510:00 p.m.YUL - OTP
1 stop18h 50mBritish Airways
sáb. 31/58:05 p.m.OTP - YUL
1 stop31h 10mBritish Airways
Deal found 31/3C$ 1,017
mar. 29/44:31 p.m.YUL - OTP
2 stops25h 24mUnited Airlines
mar. 6/56:05 a.m.OTP - YUL
2 stops33h 30mUnited Airlines
Deal found 1/4C$ 1,032
mié. 10/96:25 p.m.YYZ - OTP
2 stops34h 30mUnited Airlines
mié. 29/106:00 a.m.OTP - YYZ
2 stops23h 06mUnited Airlines
Deal found 1/4C$ 1,037

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 2 abril 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

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

sáb. 10/5

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

1 stop19h 25m

Bucharest Otopeni Intl

sáb. 17/5

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

1 stop18h 50m

C$ 976

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

mar. 13/5

6:45 a.m.-2:40 p.m.

2 stops24h 55m

Bucharest Otopeni Intl

mar. 10/6

8:35 a.m.-12:37 a.m.

2 stops23h 02m

C$ 981

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

lun. 28/4

11:30 p.m.-12:10 p.m.

1 stop29h 40m

Bucharest Otopeni Intl

mié. 4/6

1:45 p.m.-7:55 p.m.

1 stop13h 10m

C$ 982

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

sáb. 13/9

7:00 p.m.-8:10 p.m.

1 stop18h 10m

Bucharest Otopeni Intl

sáb. 4/10

1:50 p.m.-3:00 p.m.

1 stop32h 10m

C$ 984

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

dom. 27/4

6:50 p.m.-12:55 a.m.

1 stop23h 05m

Bucharest Otopeni Intl

dom. 4/5

6:05 p.m.-4:55 p.m.

1 stop29h 50m

C$ 985

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

lun. 28/4

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

1 stop20h 25m

Bucharest Otopeni Intl

mié. 14/5

8:25 a.m.-8:10 p.m.

1 stop18h 45m

C$ 988

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

jue. 28/8

4:45 p.m.-5:20 p.m.

1 stop17h 35m

Bucharest Otopeni Intl

sáb. 13/9

6:05 p.m.-1:30 p.m.

1 stop26h 25m

C$ 989

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

mar. 29/4

6:05 p.m.-1:25 a.m.

1 stop24h 20m

Bucharest Otopeni Intl

mar. 21/10

8:25 a.m.-8:10 p.m.

1 stop18h 45m

C$ 992

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

lun. 2/6

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

1 stop11h 10m

Bucharest Otopeni Intl

mié. 11/6

1:05 p.m.-12:05 p.m.

1 stop30h 00m

C$ 994

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

lun. 5/5

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

1 stop20h 25m

Bucharest Otopeni Intl

mar. 3/6

6:15 p.m.-4:00 p.m.

1 stop28h 45m

C$ 995

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/4

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 2 abril 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 2 abril 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
7,898 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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
7,898 reviews
Delta
8.0
Very good
7,898 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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
1,323 reviews
Delta
8.0
Very good
7,898 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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
7,898 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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
771 reviews
Delta
8.0
Very good
7,898 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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
1,572 reviews
Delta
8.0
Very good
7,898 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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 Turkish Airlines, with whom users have recently found tickets for as low as C$ 1,064. However, be on the lookout for offers from LOT and SWISS, 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.
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Pearson Intl to Otopeni Intl flights
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Ottawa to Timisoara flights
Hamilton to Otopeni Intl flights

Top 10 airlines flying from Ontario to Bucharest

Discover the top 10 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 2 abril 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 765AverageC$ 1,131FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air CanadaCheapestC$ 901AverageC$ 1,328FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Austrian AirlinesCheapestC$ 906AverageC$ 1,276FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Air FranceCheapestC$ 912AverageC$ 1,507FlexibilityNo cancel feeOn-time77%
Search Air France flights
DeltaCheapestC$ 923AverageC$ 1,131FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
LOTCheapestC$ 949AverageC$ 1,533FlexibilityNo cancel feeOn-time81%
Search LOT flights
KLMCheapestC$ 985AverageC$ 1,321FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapestC$ 986AverageC$ 1,086FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapestC$ 1,042AverageC$ 1,265FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
CondorCheapestC$ 1,079AverageC$ 1,304FlexibilityNo cancel feeOn-time76%
Search Condor 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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