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Cheap flights from Bucharest Otopeni Intl Airport to Ontario from C$ 512

OTP — YYZ
9 Oct — 16 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Otopeni Intl to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Otopeni Intl to Ontario

Mon 26/105:20 p.m. -
2 stops25h 55m
Sun 8/117:05 p.m. -
2 stops21h 25m
Deal found 5/9C$ 855
Sun 1/116:55 a.m. -
1 stop19h 45m
Sun 15/118:15 p.m. -
2 stops32h 10m
Deal found 8/9C$ 928
Wed 4/116:55 a.m. -
1 stop19h 45m
Tue 15/126:30 p.m. -
2 stops25h 40m
Deal found 4/9C$ 941
Fri 30/106:00 a.m. -
1 stop17h 15m
Thu 5/119:25 p.m. -
1 stop19h 30m
Deal found 5/9C$ 994
Tue 27/106:00 a.m. -
2 stops15h 56m
Mon 9/115:30 p.m. -
2 stops18h 00m
Deal found 5/9C$ 996
Thu 22/101:45 p.m. -
1 stop12h 45m
Wed 4/118:25 p.m. -
1 stop12h 25m
Deal found 9/9C$ 996
Tue 27/106:00 a.m. -
2 stops17h 51m
Fri 6/1112:30 p.m. -
2 stops18h 25m
Deal found 5/9C$ 997
Tue 27/106:00 a.m. -
2 stops31h 49m
Tue 10/118:25 p.m. -
1 stop12h 25m
Deal found 4/9C$ 997
Fri 30/106:00 a.m. -
2 stops33h 11m
Thu 12/1110:45 a.m. -
2 stops20h 10m
Deal found 4/9C$ 999
Wed 28/106:00 a.m. -
1 stop17h 15m
Sun 8/1111:00 p.m. -
2 stops33h 50m
Deal found 5/9C$ 999
Thu 29/106:00 a.m. -
2 stops15h 56m
Mon 16/115:30 p.m. -
2 stops18h 00m
Deal found 4/9C$ 1,000
Fri 30/106:00 a.m. -
2 stops17h 46m
Thu 12/118:25 p.m. -
1 stop12h 25m
Deal found 4/9C$ 1,000

Find flight deals from Otopeni Intl to Ontario

Round-trip from

C$ 855

One-way from

C$ 512

Popular in

July

Cheapest in

November

Average price

C$ 1,055
26/10-8/11
  • 26/10-8/11
  • 4 total stops
  • 47h 20m total
  • Bucharest to Ontario
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21/9-31/12
  • 21/9-31/12
  • 2 total stops
  • 46h 40m total
  • Bucharest to Ontario
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 127 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 19 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BucharestMontreal

OTP Bucharest Otopeni Intl - YUL Montreal Pierre Elliott Trudeau Intl

OTPYUL

Bucharest Otopeni Intl

Mon 21/9

10:35 p.m.-2:15 p.m.

2 stops46h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-7:00 a.m.

Nonstop0h 00m

C$ 512

BucharestToronto

OTP Bucharest Otopeni Intl - YYZ Toronto Pearson Intl

OTPYYZ

Bucharest Otopeni Intl

Tue 20/10

8:50 p.m.-3:40 p.m.

1 stop25h 50m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-7:00 a.m.

Nonstop0h 00m

C$ 517

BucharestMontreal

OTP Bucharest Otopeni Intl - YUL Montreal Pierre Elliott Trudeau Intl

OTPYUL

Bucharest Otopeni Intl

Sat 19/9

1:10 p.m.-2:15 p.m.

2 stops32h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-7:00 a.m.

Nonstop0h 00m

C$ 524

BucharestMontreal

OTP Bucharest Otopeni Intl - YUL Montreal Pierre Elliott Trudeau Intl

OTPYUL

Bucharest Otopeni Intl

Fri 30/10

10:30 p.m.-8:40 p.m.

3 stops52h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-7:00 a.m.

Nonstop0h 00m

C$ 537

BucharestToronto

OTP Bucharest Otopeni Intl - YYZ Toronto Pearson Intl

OTPYYZ

Bucharest Otopeni Intl

Wed 11/11

7:40 a.m.-6:15 p.m.

2 stops17h 35m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-7:00 a.m.

Nonstop0h 00m

C$ 541

BucharestMontreal

OTP Bucharest Otopeni Intl - YUL Montreal Pierre Elliott Trudeau Intl

OTPYUL

Bucharest Otopeni Intl

Tue 20/10

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

3 stops53h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-7:00 a.m.

Nonstop0h 00m

C$ 542

BucharestMontreal

OTP Bucharest Otopeni Intl - YUL Montreal Pierre Elliott Trudeau Intl

OTPYUL

Bucharest Otopeni Intl

Sat 19/12

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

2 stops37h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-7:00 a.m.

Nonstop0h 00m

C$ 545

BucharestMontreal

OTP Bucharest Otopeni Intl - YUL Montreal Pierre Elliott Trudeau Intl

OTPYUL

Bucharest Otopeni Intl

Mon 14/9

8:10 p.m.-2:15 p.m.

2 stops49h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-7:00 a.m.

Nonstop0h 00m

C$ 553

BucharestToronto

OTP Bucharest Otopeni Intl - YTZ Toronto Island

OTPYTZ

Bucharest Otopeni Intl

Tue 20/10

11:40 a.m.-8:11 p.m.

2 stops39h 31m

Toronto Island

Wed 31/12

12:00 a.m.-7:00 a.m.

Nonstop0h 00m

C$ 553

BucharestMontreal

OTP Bucharest Otopeni Intl - YUL Montreal Pierre Elliott Trudeau Intl

OTPYUL

Bucharest Otopeni Intl

Fri 18/12

2:00 p.m.-12:15 p.m.

3 stops29h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-7:00 a.m.

Nonstop0h 00m

C$ 564

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Showing 1-10 of 53 resultsSorted by cheapest first
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Best time to book a flight from Otopeni Intl to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Otopeni Intl with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Bucharest Otopeni Intl Airport to Ontario

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

Currently, June is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Region of Ontario (average of C$ 936). Flying from Bucharest Otopeni Intl Airport to Region of Ontario in July is currently the most expensive (average of C$ 1,285). 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.

How much does it cost to fly round-trip from Bucharest Otopeni Intl Airport to Region of Ontario?

Airfare is below average for this route at the moment.
Bucharest Otopeni Intl Airport to Region of Ontario flights typically cost between C$ 1,044 and C$ 1,301 in October.
The cheapest round-trip price found within the last 5 days was C$ 994 on Lufthansa (30 Oct-5 Nov).

How far ahead should I book a flight from Bucharest Otopeni Intl Airport to Region of Ontario?

To ensure you get the cheapest price possible for a flight from Bucharest Otopeni Intl Airport to Region of Ontario, you should look to book at least 67 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Ontario

Read reviews from past customers who have flown KLM,LOT, andAir France from Bucharest Otopeni Intl Airport to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,576 reviews
Check prices

Crew

8.4

Comfort

7.7

Food

7.3

Entertainment

7.2

Boarding

7.8

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,576 reviews
KLM
7.8
Good
1,576 reviews
Check prices

Crew

8.4

Comfort

7.7

Food

7.3

Entertainment

7.2

Boarding

7.8

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
LOT
7.5
Good
1,200 reviews
KLM
7.8
Good
1,576 reviews
Check prices

Crew

8.4

Comfort

7.7

Food

7.3

Entertainment

7.2

Boarding

7.8

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Air France
7.5
Good
1,651 reviews
KLM
7.8
Good
1,576 reviews
Check prices

Crew

8.4

Comfort

7.7

Food

7.3

Entertainment

7.2

Boarding

7.8

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Air Canada
7.1
Good
11,608 reviews
KLM
7.8
Good
1,576 reviews
Check prices

Crew

8.4

Comfort

7.7

Food

7.3

Entertainment

7.2

Boarding

7.8

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Lufthansa
6.8
Okay
8,216 reviews
KLM
7.8
Good
1,576 reviews
Check prices

Crew

8.4

Comfort

7.7

Food

7.3

Entertainment

7.2

Boarding

7.8

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

  • How long is the flight from Bucharest Otopeni Intl Airport to Region of Ontario?

    A quick flight from Bucharest Otopeni Intl Airport to Region of Ontario can take about 15h 56m. Lufthansa provides one of the quickest options available for as low as C$ 996. There are 7749 km between Bucharest Otopeni Intl Airport and Region of Ontario. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Bucharest Otopeni Intl Airport to Region of Ontario one-way?

    One-way options have recently been found by users for as low as C$ 628 on Aegean Airlines. Other airlines that offer cheap prices include TAROM from C$ 656 and LOT from C$ 774 one-way.

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

    While some choose either Bucharest Otopeni Intl - Toronto Pearson Intl or Bucharest Otopeni Intl - Toronto Island, Bucharest Otopeni Intl - Montreal Pierre Elliott Trudeau Intl is the most popular route from Bucharest Otopeni Intl Airport to Region of Ontario.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Region of Ontario (average of C$ 936). Flying from Bucharest Otopeni Intl Airport to Region of Ontario in July is currently the most expensive (average of C$ 1,285). 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

Top 5 airlines flying from Otopeni Intl to Ontario

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 946AverageC$ 1,166FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapestC$ 950AverageC$ 1,083FlexibilityNo cancel feeOn-time75%
Search KLM flights
LOTCheapestC$ 960AverageC$ 1,245FlexibilityNo cancel feeOn-time81%
Search LOT flights
LufthansaCheapestC$ 1,027AverageC$ 1,283FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air FranceCheapestC$ 1,133AverageC$ 1,290FlexibilityNo cancel feeOn-time77%
Search Air France flights

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Otopeni Intl to Ontario.

Can Cheapflights find flights from Otopeni Intl to Ontario with no change fees?

Certainly. Search results for flights to Ontario from Otopeni Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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