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Cheap flights from Ontario to Bucharest Otopeni Intl Airport from C$ 526

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 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — OTP
5 May — 12 May1
1 adult

Cheap flight deals from Ontario to Otopeni Intl

Keep the following information in mind while searching for Ontario to Otopeni Intl flight deals. Data was last updated 30 April 2025.

Round-trip from

C$ 944

One-way from

C$ 526

Popular in

July

Cheapest in

January

Average price

C$ 1,118
26/5-15/6
  • 26/5-15/6
  • 2 total stops
  • 34h 45m total
  • Ontario to Bucharest
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15/6
  • 15/6
  • 3 total stops
  • 23h 05m 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$ 43 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 Otopeni Intl

Cheapest flights from Ontario to Otopeni Intl
Explore the most affordable flight options available from Ontario to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Mon 26/511:25 p.m.YUL - OTP
1 stop17h 45mMultiple Airlines
Sun 15/66:15 a.m.OTP - YUL
1 stop17h 00mMultiple Airlines
Deal found 29/4C$ 944
Mon 2/610:10 p.m.YYZ - OTP
1 stop15h 55mMultiple Airlines
Tue 8/77:40 p.m.OTP - YYZ
2 stops25h 30mMultiple Airlines
Deal found 29/4C$ 944
Tue 23/95:10 p.m.YUL - OTP
2 stops15h 10mSWISS
Tue 14/106:30 a.m.OTP - YUL
1 stop15h 30mSWISS
Deal found 28/4C$ 959
Mon 19/57:20 p.m.YYZ - OTP
1 stop15h 25mLOT
Wed 11/65:35 a.m.OTP - YYZ
1 stop18h 45mLOT
Deal found 29/4C$ 968
Thu 29/510:05 p.m.YUL - OTP
1 stop20h 20mBritish Airways
Fri 13/68:25 a.m.OTP - YUL
1 stop18h 50mBritish Airways
Deal found 29/4C$ 970
Mon 26/56:50 p.m.YUL - OTP
1 stop13h 35mKLM
Mon 2/61:45 p.m.OTP - YUL
1 stop34h 10mKLM
Deal found 28/4C$ 974
Fri 31/109:10 p.m.YUL - OTP
1 stop15h 20mAir Canada
Sun 9/115:55 a.m.OTP - YUL
2 stops32h 53mAir Canada
Deal found 28/4C$ 979
Sat 13/99:55 p.m.YUL - OTP
2 stops20h 05mLufthansa
Sat 4/1012:40 p.m.OTP - YUL
1 stop15h 20mLufthansa
Deal found 28/4C$ 986
Mon 19/511:30 p.m.YYZ - OTP
1 stop29h 40mDelta
Wed 24/91:45 p.m.OTP - YYZ
1 stop30h 35mDelta
Deal found 29/4C$ 992
Mon 19/511:30 p.m.YYZ - OTP
1 stop13h 40mAir France
Mon 22/91:05 p.m.OTP - YYZ
1 stop14h 50mAir France
Deal found 29/4C$ 998
Thu 29/56:05 a.m.YUL - OTP
2 stops23h 05mDelta
Fri 13/67:00 a.m.OTP - YUL
1 stop16h 55mDelta
Deal found 29/4C$ 1,009
Mon 26/55:35 p.m.YUL - OTP
2 stops48h 50mAmerican Airlines
Mon 9/68:25 a.m.OTP - YUL
2 stops39h 20mAmerican Airlines
Deal found 29/4C$ 1,016

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Otopeni Intl 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 30 April 2025.
Use the filters below to find and compare flights from Ontario to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Ontario

Fly to

Otopeni Intl

Route

Depart

Return

Price

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Mon 26/5

11:25 p.m.-12:10 a.m.

1 stop17h 45m

Bucharest Otopeni Intl

Sun 15/6

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

1 stop17h 00m

C$ 944

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Mon 2/6

10:10 p.m.-9:05 p.m.

1 stop15h 55m

Bucharest Otopeni Intl

Tue 8/7

7:40 p.m.-2:10 p.m.

2 stops25h 30m

C$ 944

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Tue 23/9

5:10 p.m.-3:20 p.m.

2 stops15h 10m

Bucharest Otopeni Intl

Tue 14/10

6:30 a.m.-3:00 p.m.

1 stop15h 30m

C$ 959

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Mon 19/5

7:20 p.m.-5:45 p.m.

1 stop15h 25m

Bucharest Otopeni Intl

Wed 11/6

5:35 a.m.-5:20 p.m.

1 stop18h 45m

C$ 968

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Thu 29/5

10:05 p.m.-1:25 a.m.

1 stop20h 20m

Bucharest Otopeni Intl

Fri 13/6

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

1 stop18h 50m

C$ 970

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Mon 26/5

6:50 p.m.-3:25 p.m.

1 stop13h 35m

Bucharest Otopeni Intl

Mon 2/6

1:45 p.m.-4:55 p.m.

1 stop34h 10m

C$ 974

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Sat 13/9

9:55 p.m.-1:00 a.m.

2 stops20h 05m

Bucharest Otopeni Intl

Sat 4/10

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

1 stop15h 20m

C$ 986

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Mon 19/5

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

1 stop29h 40m

Bucharest Otopeni Intl

Wed 24/9

1:45 p.m.-1:20 p.m.

1 stop30h 35m

C$ 992

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Mon 19/5

11:30 p.m.-8:10 p.m.

1 stop13h 40m

Bucharest Otopeni Intl

Mon 22/9

1:05 p.m.-8:55 p.m.

1 stop14h 50m

C$ 998

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Thu 29/5

6:05 a.m.-12:10 p.m.

2 stops23h 05m

Bucharest Otopeni Intl

Fri 13/6

7:00 a.m.-4:55 p.m.

1 stop16h 55m

C$ 1,009

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 42 results
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Best time to book a flight from Ontario to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl 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 Otopeni Intl Airport

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

Currently, October is the cheapest month in which you can book a flight from Region of Ontario to Bucharest Otopeni Intl Airport (average of C$ 760). Flying from Region of Ontario to Bucharest Otopeni Intl Airport in July is currently the most expensive (average of C$ 1,131). 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 OTP?

Find hourly flight availability from Ontario to Otopeni Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 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 Otopeni Intl Airport as you normally would.

Rainfall in Otopeni Intl by month

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

In terms of precipitation, rainfall in Bucharest Otopeni Intl Airport 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 Otopeni Intl Airport when rainfall is around 20.0 mm.

Temperature in Otopeni Intl by month

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

If weather is an important factor for your trip to Bucharest Otopeni Intl Airport, 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 Otopeni Intl

Get insights into the airlines that provide service to Otopeni Intl. 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 Otopeni Intl. Reviews last updated 30 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 stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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
7,929 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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
1,334 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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
1,069 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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
7,929 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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
1,588 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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 Otopeni Intl. 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 Otopeni Intl Airport one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 1,004. However, be on the lookout for offers from Turkish Airlines and LOT, as they are both options that can get you from Region of Ontario to Bucharest Otopeni Intl Airport for a low price.

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

    Most travellers choose Toronto Pearson Intl - Bucharest Otopeni Intl, Montreal Pierre Elliott Trudeau Intl - Bucharest Otopeni Intl or Toronto Island - Bucharest Otopeni Intl when deciding on the best route from Region of Ontario to Bucharest Otopeni Intl Airport.

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

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

  • How can I find direct flights from Ontario to Otopeni Intl?

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

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

    Yes. Cheapflights offers flight deals from Ontario to Otopeni Intl 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 Otopeni Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Region of Ontario to Bucharest Otopeni Intl Airport (average of C$ 760). Flying from Region of Ontario to Bucharest Otopeni Intl Airport in July is currently the most expensive (average of C$ 1,131). 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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Top 9 airlines flying from Ontario to Otopeni Intl

Discover the top 9 airlines that operate flights from Ontario to Otopeni Intl. 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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 737AverageC$ 1,104FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air CanadaCheapestC$ 867AverageC$ 1,243FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Austrian AirlinesCheapestC$ 874AverageC$ 1,208FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Air FranceCheapestC$ 879AverageC$ 1,367FlexibilityNo cancel feeOn-time77%
Search Air France flights
DeltaCheapestC$ 893AverageC$ 1,061FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
LOTCheapestC$ 914AverageC$ 1,355FlexibilityNo cancel feeOn-time81%
Search LOT flights
KLMCheapestC$ 950AverageC$ 1,148FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapestC$ 951AverageC$ 1,087FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapestC$ 1,002AverageC$ 1,206FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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How does Cheapflights help users find flights from Ontario to Otopeni Intl?

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Otopeni Intl flexibly with Cheapflights today.

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

Yes! Start tracking prices for Ontario to Otopeni Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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