Find flights
When to book
Airlines
FAQs

Cheap flights from Ontario to Bucharest Otopeni Intl Airport from C$ 485

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — OTP
8 Apr — 15 Apr1
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 3 April 2025.

Round-trip from

C$ 974

One-way from

C$ 485

Popular in

July

Cheapest in

January

Average price

C$ 1,173
19/5-1/6
  • 19/5-1/6
  • 3 total stops
  • 46h 05m total
  • Ontario to Bucharest
Search Deals
19/8
  • 19/8
  • 3 total stops
  • 30h 40m total
  • Ontario to Bucharest
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 431 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 45 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 3 April 2025.

Sat 18/106:50 p.m.YUL - OTP
1 stop15h 30mDelta
Sat 1/116:05 a.m.OTP - YUL
1 stop16h 25mDelta
Deal found 2/4C$ 970
Tue 14/102:10 p.m.YUL - OTP
2 stops15h 15mAustrian Airlines
Mon 3/116:40 a.m.OTP - YUL
1 stop13h 45mAustrian Airlines
Deal found 2/4C$ 971
Tue 14/102:10 p.m.YUL - OTP
2 stops14h 45mLufthansa
Sat 1/116:00 a.m.OTP - YUL
2 stops19h 23mLufthansa
Deal found 2/4C$ 973
Mon 19/511:00 p.m.YUL - OTP
1 stop14h 55mMultiple Airlines
Sun 1/68:00 p.m.OTP - YUL
2 stops31h 10mMultiple Airlines
Deal found 1/4C$ 974
Fri 12/97:00 p.m.YUL - OTP
1 stop18h 10mAir France
Sat 4/101:50 p.m.OTP - YUL
1 stop32h 10mAir France
Deal found 1/4C$ 980
Fri 29/811:30 p.m.YYZ - OTP
1 stop30h 10mDelta
Sun 14/91:45 p.m.OTP - YYZ
1 stop13h 10mDelta
Deal found 2/4C$ 981
Tue 8/44:45 p.m.YYZ - OTP
1 stop25h 10mKLM
Thu 12/61:45 p.m.OTP - YYZ
1 stop13h 10mKLM
Deal found 2/4C$ 983
Mon 7/411:30 p.m.YYZ - OTP
1 stop13h 40mAir France
Mon 14/46:30 a.m.OTP - YYZ
1 stop21h 25mAir France
Deal found 2/4C$ 984
Tue 29/46:05 p.m.YYZ - OTP
1 stop24h 20mMultiple Airlines
Tue 21/108:25 a.m.OTP - YYZ
1 stop18h 45mMultiple Airlines
Deal found 2/4C$ 986
Mon 19/57:20 p.m.YYZ - OTP
1 stop11h 30mLOT
Thu 12/68:20 a.m.OTP - YYZ
1 stop16h 00mLOT
Deal found 2/4C$ 990
Wed 30/46:50 p.m.YUL - OTP
1 stop15h 30mKLM
Wed 7/56:05 p.m.OTP - YUL
1 stop29h 50mKLM
Deal found 2/4C$ 993
Mon 5/510:10 p.m.YUL - OTP
1 stop20h 15mAmerican Airlines
Sat 24/58:25 a.m.OTP - YUL
2 stops34h 19mAmerican Airlines
Deal found 2/4C$ 1,007

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 3 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 19/5

11:00 p.m.-8:55 p.m.

1 stop14h 55m

Bucharest Otopeni Intl

Sun 1/6

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

2 stops31h 10m

C$ 974

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Mon 28/4

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

1 stop29h 40m

Bucharest Otopeni Intl

Wed 4/6

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

1 stop13h 10m

C$ 978

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Fri 12/9

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

1 stop18h 10m

Bucharest Otopeni Intl

Sat 4/10

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

1 stop32h 10m

C$ 980

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Mon 28/4

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

1 stop20h 25m

Bucharest Otopeni Intl

Tue 3/6

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

1 stop14h 35m

C$ 984

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Tue 29/4

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

1 stop24h 20m

Bucharest Otopeni Intl

Tue 21/10

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

1 stop18h 45m

C$ 986

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Sat 13/9

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

1 stop11h 10m

Bucharest Otopeni Intl

Sat 4/10

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

1 stop32h 10m

C$ 987

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Mon 19/5

7:20 p.m.-1:50 p.m.

1 stop11h 30m

Bucharest Otopeni Intl

Thu 12/6

8:20 a.m.-5:20 p.m.

1 stop16h 00m

C$ 990

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Mon 5/5

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

1 stop20h 25m

Bucharest Otopeni Intl

Tue 3/6

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

1 stop28h 45m

C$ 991

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Wed 30/4

6:50 p.m.-5:20 p.m.

1 stop15h 30m

Bucharest Otopeni Intl

Wed 7/5

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

1 stop29h 50m

C$ 993

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Fri 9/5

10:00 p.m.-7:05 p.m.

1 stop14h 05m

Bucharest Otopeni Intl

Fri 23/5

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

1 stop18h 50m

C$ 1,010

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 47 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 3 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 3 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
7,897 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

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
7,897 reviews
Delta
8.0
Very good
7,897 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

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
1,323 reviews
Delta
8.0
Very good
7,897 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

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
1,065 reviews
Delta
8.0
Very good
7,897 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

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
771 reviews
Delta
8.0
Very good
7,897 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

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
1,574 reviews
Delta
8.0
Very good
7,897 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

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 Turkish Airlines, with whom users have recently found tickets for as low as C$ 1,060. However, be on the lookout for offers from TAP AIR PORTUGAL and SWISS, 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 10 airlines flying from Ontario to Otopeni Intl

Discover the top 10 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 3 April 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 762AverageC$ 1,127FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air CanadaCheapestC$ 898AverageC$ 1,323FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Austrian AirlinesCheapestC$ 903AverageC$ 1,271FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Air FranceCheapestC$ 908AverageC$ 1,501FlexibilityNo cancel feeOn-time77%
Search Air France flights
DeltaCheapestC$ 919AverageC$ 1,127FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
LOTCheapestC$ 945AverageC$ 1,424FlexibilityNo cancel feeOn-time81%
Search LOT flights
KLMCheapestC$ 981AverageC$ 1,316FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapestC$ 983AverageC$ 1,082FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapestC$ 1,038AverageC$ 1,260FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
CondorCheapestC$ 1,075AverageC$ 1,299FlexibilityNo 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 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.