Find flights
When to book
Airlines
FAQs

Cheap flights from Ontario to Bucharest Otopeni Intl Airport 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 — OTP
27 Apr — 4 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 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
Search Deals
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
Search Deals

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 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 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 22 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

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
1
2
3
...
5

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$ 1,165). 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 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 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 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 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 stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews
Check prices

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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$ 1,084. 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 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 Montreal Pierre Elliott Trudeau Intl - Bucharest Otopeni Intl, Toronto Pearson 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$ 1,165). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 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$ 1,352FlexibilityNo 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 Otopeni Intl?

When you search for this flight from Ontario to Otopeni Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to Otopeni Intl 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 Otopeni Intl with no change fees?

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.