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Cheap flights from Bucharest Otopeni Intl Airport to Ontario from C$ 450

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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — YYZ
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Otopeni Intl to Ontario

Keep the following information in mind while searching for Otopeni Intl to Ontario flight deals. Data was last updated 15 September 2025.

Round-trip from

C$ 894

One-way from

C$ 450

Popular in

August

Cheapest in

September

Average price

C$ 897
16/10-21/10
  • 16/10-21/10
  • 4 total stops
  • 56h 10m total
  • Bucharest to Ontario
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4/11
  • 4/11
  • 2 total stops
  • 31h 10m total
  • Bucharest to Ontario
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Otopeni Intl to Ontario

Cheapest flights from Otopeni Intl to Ontario
Explore the most affordable flight options available from Otopeni Intl to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Thu 16/109:35 a.m.OTP - YYZ
3 stops38h 35mMultiple Airlines
Tue 21/1010:10 p.m.YYZ - OTP
1 stop17h 35mMultiple Airlines
Deal found 14/9C$ 894
Thu 9/107:40 a.m.OTP - YYZ
2 stops16h 44mMultiple Airlines
Wed 22/109:20 p.m.YYZ - OTP
1 stop21h 15mMultiple Airlines
Deal found 15/9C$ 898
Wed 24/123:50 p.m.OTP - YYZ
1 stop30h 00mBritish Airways
Mon 12/110:05 p.m.YYZ - OTP
1 stop17h 55mBritish Airways
Deal found 15/9C$ 903
Tue 11/116:05 a.m.OTP - YYZ
3 stops19h 10mMultiple Airlines
Sun 16/117:40 p.m.YYZ - OTP
2 stops18h 40mMultiple Airlines
Deal found 14/9C$ 913
Tue 16/96:45 p.m.OTP - YYZ
2 stops34h 10mMultiple Airlines
Mon 22/911:00 p.m.YYZ - OTP
2 stops18h 30mMultiple Airlines
Deal found 15/9C$ 916
Tue 23/92:40 p.m.OTP - YYZ
1 stop30h 45mMultiple Airlines
Mon 27/105:10 p.m.YYZ - OTP
2 stops23h 15mMultiple Airlines
Deal found 15/9C$ 917
Wed 17/128:05 a.m.OTP - YYZ
1 stop13h 45mBritish Airways
Wed 7/11:55 p.m.YYZ - OTP
2 stops18h 50mBritish Airways
Deal found 15/9C$ 926
Mon 17/118:05 a.m.OTP - YYZ
1 stop13h 45mBritish Airways
Fri 28/114:44 p.m.YYZ - OTP
2 stops23h 41mBritish Airways
Deal found 15/9C$ 928
Tue 16/128:00 a.m.OTP - YYZ
1 stop13h 50mBritish Airways
Tue 13/16:20 p.m.YYZ - OTP
2 stops21h 35mBritish Airways
Deal found 15/9C$ 930
Thu 9/109:15 p.m.OTP - YYZ
1 stop25h 45mBritish Airways
Wed 22/106:05 p.m.YYZ - OTP
1 stop19h 15mBritish Airways
Deal found 15/9C$ 931
Tue 21/108:10 p.m.OTP - YTZ
3 stops28h 35mMultiple Airlines
Thu 30/108:50 a.m.YTZ - OTP
3 stops24h 20mMultiple Airlines
Deal found 13/9C$ 935
Thu 16/107:40 a.m.OTP - YTZ
2 stops17h 05mMultiple Airlines
Tue 21/103:25 p.m.YTZ - OTP
3 stops27h 10mMultiple Airlines
Deal found 14/9C$ 963

Cheapflights Fare Finder

 
Customize your flight search to find flights from Otopeni Intl to Ontario 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 15 September 2025.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Ontario that are best for you.

Fly from

Otopeni Intl

Fly to

Ontario

Route

Depart

Return

Price

BucharestToronto

OTP - YYZ

OTPYYZ

Bucharest Otopeni Intl

Thu 16/10

9:35 a.m.-5:10 p.m.

3 stops38h 35m

Toronto Pearson Intl

Tue 21/10

10:10 p.m.-10:45 p.m.

1 stop17h 35m

C$ 901

BucharestToronto

OTP - YYZ

OTPYYZ

Bucharest Otopeni Intl

Mon 17/11

8:05 a.m.-8:15 p.m.

1 stop19h 10m

Toronto Pearson Intl

Fri 28/11

6:20 p.m.-11:25 p.m.

2 stops22h 05m

C$ 928

BucharestToronto

OTP - YYZ

OTPYYZ

Bucharest Otopeni Intl

Sat 14/2

4:00 p.m.-2:50 p.m.

1 stop29h 50m

Toronto Pearson Intl

Mon 16/3

1:54 p.m.-3:30 p.m.

2 stops19h 36m

C$ 930

BucharestToronto

OTP - YYZ

OTPYYZ

Bucharest Otopeni Intl

Fri 21/11

4:45 p.m.-2:50 p.m.

1 stop29h 05m

Toronto Pearson Intl

Tue 25/11

10:55 a.m.-2:45 p.m.

2 stops20h 50m

C$ 930

BucharestToronto

OTP - YYZ

OTPYYZ

Bucharest Otopeni Intl

Tue 3/3

8:00 a.m.-8:15 p.m.

1 stop19h 15m

Toronto Pearson Intl

Tue 19/5

3:00 p.m.-3:25 p.m.

2 stops17h 25m

C$ 930

BucharestToronto

OTP - YYZ

OTPYYZ

Bucharest Otopeni Intl

Thu 16/10

9:15 p.m.-4:00 p.m.

1 stop25h 45m

Toronto Pearson Intl

Tue 21/10

6:05 p.m.-3:25 p.m.

1 stop14h 20m

C$ 931

BucharestToronto

OTP - YYZ

OTPYYZ

Bucharest Otopeni Intl

Fri 7/11

8:20 p.m.-8:15 p.m.

1 stop30h 55m

Toronto Pearson Intl

Sun 23/11

10:05 p.m.-11:45 p.m.

1 stop18h 40m

C$ 931

BucharestToronto

OTP - YTZ

OTPYTZ

Bucharest Otopeni Intl

Tue 21/10

8:10 p.m.-5:45 p.m.

3 stops28h 35m

Toronto Island

Thu 30/10

8:50 a.m.-3:10 p.m.

3 stops24h 20m

C$ 935

BucharestToronto

OTP - YYZ

OTPYYZ

Bucharest Otopeni Intl

Fri 7/11

6:00 p.m.-3:40 p.m.

1 stop28h 40m

Toronto Pearson Intl

Sun 23/11

9:15 p.m.-5:10 p.m.

1 stop12h 55m

C$ 941

BucharestToronto

OTP - YYZ

OTPYYZ

Bucharest Otopeni Intl

Tue 11/11

4:40 p.m.-2:50 p.m.

1 stop29h 10m

Toronto Pearson Intl

Sun 16/11

6:20 p.m.-11:45 p.m.

2 stops22h 25m

C$ 942

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 60 results
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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
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 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, January is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Region of Ontario (average of C$ 169). Flying from Bucharest Otopeni Intl Airport to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 OTP to ON?

Find hourly flight availability from Otopeni Intl to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 September 2025.

When flying from Bucharest Otopeni Intl Airport to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 15 September 2025.
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
1,385 reviews
Check prices

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,385 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
LOT
7.6
Good
1,114 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Air France
7.4
Good
1,469 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Air Canada
7.1
Good
10,000 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
British Airways
6.7
Okay
7,361 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

Find useful and relevant information for your journey from Otopeni Intl to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 16h. British Airways provides one of the quickest options available for as low as C$ 977. 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 most popular routes from Bucharest Otopeni Intl Airport to Region of Ontario?

    While some choose either Bucharest Otopeni Intl - Toronto Island or Bucharest Otopeni Intl - Montreal Pierre Elliott Trudeau Intl, Bucharest Otopeni Intl - Toronto Pearson 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, January is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Region of Ontario (average of C$ 169). Flying from Bucharest Otopeni Intl Airport to Region of Ontario in July is currently the most expensive (average of C$ 258). 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

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Top 6 airlines flying from Otopeni Intl to Ontario

Discover the top 6 airlines that operate flights from Otopeni Intl to Ontario. 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 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 695AverageC$ 975FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapestC$ 775AverageC$ 932FlexibilityNo cancel feeOn-time77%
Search Air France flights
LOTCheapestC$ 818AverageC$ 1,052FlexibilityNo cancel feeOn-time81%
Search LOT flights
KLMCheapestC$ 875AverageC$ 1,019FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air CanadaCheapestC$ 916AverageC$ 1,221FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 924AverageC$ 1,149FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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

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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.

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

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