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Cheap flights from Ontario to Bucharest from C$ 331
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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BUH
5 Aug — 12 Aug1
Round-trip
1 adult
Economy
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 31 July 2025.
Find flight deals from Ontario to Bucharest
Cheapest flights from Ontario to BucharestExplore 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 31 July 2025.
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 31 July 2025.
Mon 22/99:05 a.m.YOW - OTP
2 stops23h 15mAir Canada
Mon 6/106:30 a.m.OTP - YOW
2 stops22h 34mAir Canada
Deal found 31/7C$ 944
Tue 16/126:05 p.m.YYZ - OTP
1 stop13h 40mBritish Airways
Thu 15/18:00 a.m.OTP - YYZ
2 stops20h 51mBritish Airways
Deal found 29/7C$ 970
Sun 14/94:50 p.m.YTZ - OTP
2 stops25h 45mMultiple Airlines
Fri 26/97:40 a.m.OTP - YTZ
2 stops20h 10mMultiple Airlines
Deal found 30/7C$ 985
Sun 14/98:50 p.m.YYZ - OTP
2 stops21h 45mMultiple Airlines
Fri 26/97:40 a.m.OTP - YYZ
2 stops21h 15mMultiple Airlines
Deal found 30/7C$ 985
Tue 16/911:00 a.m.YYZ - OTP
2 stops21h 20mAir Canada
Mon 10/116:30 a.m.OTP - YYZ
2 stops18h 10mAir Canada
Deal found 29/7C$ 996
Fri 3/108:25 p.m.YTZ - OTP
2 stops15h 10mAir Canada
Mon 13/106:30 a.m.OTP - YTZ
2 stops18h 15mAir Canada
Deal found 30/7C$ 1,005
Thu 11/91:00 p.m.YYZ - OTP
2 stops16h 25mAustrian Airlines
Mon 10/116:40 a.m.OTP - YYZ
2 stops19h 10mAustrian Airlines
Deal found 30/7C$ 1,009
Fri 3/105:10 p.m.YYZ - OTP
1 stop20h 25mScandinavian Airlines
Mon 13/109:50 p.m.OTP - YYZ
1 stop24h 50mScandinavian Airlines
Deal found 31/7C$ 1,013
Sat 13/92:00 p.m.YYZ - OTP
2 stops28h 05mSWISS
Mon 10/116:30 a.m.OTP - YYZ
2 stops19h 20mSWISS
Deal found 29/7C$ 1,014
Mon 22/95:55 a.m.YOW - OTP
2 stops32h 10mMultiple Airlines
Mon 6/109:30 a.m.OTP - YOW
1 stop17h 35mMultiple Airlines
Deal found 31/7C$ 1,021
Thu 11/911:30 p.m.YYZ - OTP
1 stop13h 40mAir France
Wed 5/118:40 a.m.OTP - YYZ
1 stop18h 55mAir France
Deal found 31/7C$ 1,025
Wed 10/911:30 p.m.YYZ - OTP
1 stop29h 40mDelta
Fri 7/111:05 p.m.OTP - YYZ
1 stop14h 30mDelta
Deal found 30/7C$ 1,030
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 31 July 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
OttawaBucharest
YOW - OTP
YOWOTP
Ottawa
Mon 22/9
9:05 a.m.-3:20 p.m.
2 stops23h 15m
Bucharest Otopeni Intl
Mon 6/10
6:30 a.m.-10:04 p.m.
2 stops22h 34m
C$ 944
TorontoBucharest
YYZ - OTP
YYZOTP
Toronto Pearson Intl
Tue 16/12
6:05 p.m.-2:45 p.m.
1 stop13h 40m
Bucharest Otopeni Intl
Thu 15/1
8:00 a.m.-9:51 p.m.
2 stops20h 51m
C$ 970
TorontoBucharest
YTZ - OTP
YTZOTP
Toronto Island
Sun 14/9
4:50 p.m.-1:35 a.m.
2 stops25h 45m
Bucharest Otopeni Intl
Fri 26/9
7:40 a.m.-8:50 p.m.
2 stops20h 10m
C$ 985
TorontoBucharest
YYZ - OTP
YYZOTP
Toronto Pearson Intl
Sun 14/9
8:50 p.m.-1:35 a.m.
2 stops21h 45m
Bucharest Otopeni Intl
Fri 26/9
7:40 a.m.-9:55 p.m.
2 stops21h 15m
C$ 985
TorontoBucharest
YYZ - OTP
YYZOTP
Toronto Pearson Intl
Tue 16/9
1:00 p.m.-3:20 p.m.
2 stops19h 20m
Bucharest Otopeni Intl
Sat 8/11
6:30 a.m.-7:39 a.m.
2 stops32h 09m
C$ 996
TorontoBucharest
YTZ - OTP
YTZOTP
Toronto Island
Fri 3/10
8:25 p.m.-6:35 p.m.
2 stops15h 10m
Bucharest Otopeni Intl
Mon 13/10
6:30 a.m.-5:45 p.m.
2 stops18h 15m
C$ 1,005
TorontoBucharest
YYZ - OTP
YYZOTP
Toronto Pearson Intl
Thu 11/9
1:00 p.m.-12:25 p.m.
2 stops16h 25m
Bucharest Otopeni Intl
Fri 7/11
6:40 a.m.-1:50 p.m.
1 stop14h 10m
C$ 1,009
TorontoBucharest
YYZ - OTP
YYZOTP
Toronto Pearson Intl
Fri 3/10
5:10 p.m.-8:35 p.m.
1 stop20h 25m
Bucharest Otopeni Intl
Mon 13/10
9:50 p.m.-3:40 p.m.
1 stop24h 50m
C$ 1,013
TorontoBucharest
YYZ - OTP
YYZOTP
Toronto Pearson Intl
Sat 13/9
2:00 p.m.-1:05 a.m.
2 stops28h 05m
Bucharest Otopeni Intl
Sun 9/11
4:40 p.m.-6:50 p.m.
2 stops33h 10m
C$ 1,014
OttawaBucharest
YOW - OTP
YOWOTP
Ottawa
Mon 22/9
5:55 a.m.-9:05 p.m.
2 stops32h 10m
Bucharest Otopeni Intl
Mon 6/10
9:30 a.m.-8:05 p.m.
1 stop17h 35m
C$ 1,021
Showing 1-10 of 35 results
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$ 1,125). 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 31 July 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.
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 31 July 2025.
Read reviews from past customers who have flown Delta,KLM, andAustrian Airlines from Ontario to Bucharest. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.9
Boarding
8.2
Food
7.3
Crew
8.5
Overall
8.0
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Comfort
7.9
Boarding
8.2
Food
7.3
Crew
8.5
Overall
8.0
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Comfort
7.9
Boarding
8.2
Food
7.3
Crew
8.5
Overall
8.0
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Comfort
7.9
Boarding
8.2
Food
7.3
Crew
8.5
Overall
8.0
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Comfort
7.9
Boarding
8.2
Food
7.3
Crew
8.5
Overall
8.0
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Comfort
7.9
Boarding
8.2
Food
7.3
Crew
8.5
Overall
8.0
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
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.
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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.
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 31 July 2025.
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.