What is the cheapest airline that flies from Bucharest Otopeni Intl to Ontario?

WestJet is the most popular carrier operating from Bucharest Otopeni Intl to Ontario

Which airlines fly to Region of Ontario?

LOT, Lufthansa and KLM are the top three most popular airlines that fly to Region of Ontario from Bucharest Otopeni Intl Airport according to our data. LOT is the first choice among our users, with 39% of people opting to fly with this airline when travelling to Region of Ontario. Keep in mind that there are 6 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from Bucharest Otopeni Intl Airport to Ontario?

As of August 2026, there are 7 operators available to choose from for flights from Bucharest Otopeni Intl Airport to Ontario.

How old do you have to be to fly from Bucharest Otopeni Intl Airport to Ontario?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bucharest Otopeni Intl Airport to Ontario.

What documentation or ID do you need to fly to Ontario?

The travel and health documents required for your trip to Ontario can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 414 Cheap Flights from Bucharest Otopeni Intl Airport to Region of Ontario in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Bucharest Otopeni Intl Airport to Ontario

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:00 p.m. - 9:00 p.m.OTP Bucharest Otopeni Intl-YUL Montreal Pierre Elliott Trudeau Intl

30h 00m2 stops Bergamo Orio Al Serio Paris Beauvais-Tille

11:00 p.m. - 12:40 a.m.YUL Montreal Pierre Elliott Trudeau Intl-OTP Bucharest Otopeni Intl

18h 40m1 stop Paris Orly

C$ 878Multiple Airlines

Tue, 22 Sep - Fri, 2 Oct

1:10 p.m. - 11:35 a.m.OTP Bucharest Otopeni Intl-YUL Montreal Pierre Elliott Trudeau Intl

29h 25m2 stops Milan Malpensa Paris Charles de Gaulle

7:00 p.m. - 6:15 p.m.YUL Montreal Pierre Elliott Trudeau Intl-OTP Bucharest Otopeni Intl

16h 15m1 stop Brussels Bruxelles-National

C$ 896Multiple Airlines

Mon, 28 Sep - Sun, 11 Oct

2:35 p.m. - 2:00 p.m.OTP Bucharest Otopeni Intl-YYZ Toronto Pearson Intl

30h 25m1 stop Warsaw Frederic Chopin

7:20 p.m. - 5:45 p.m.YYZ Toronto Pearson Intl-OTP Bucharest Otopeni Intl

15h 25m1 stop Warsaw Frederic Chopin

C$ 994LOT

Fri, 11 Sep - Thu, 24 Sep

5:25 a.m. - 2:00 p.m.OTP Bucharest Otopeni Intl-YYZ Toronto Pearson Intl

15h 35m1 stop Warsaw Frederic Chopin

10:20 p.m. - 1:50 p.m.YYZ Toronto Pearson Intl-OTP Bucharest Otopeni Intl

32h 30m1 stop Warsaw Frederic Chopin

C$ 995LOT

Sun, 13 Sep - Sat, 26 Sep

8:35 a.m. - 4:40 p.m.OTP Bucharest Otopeni Intl-YYZ Toronto Pearson Intl

14h 05m1 stop Amsterdam Schiphol

6:30 p.m. - 3:25 p.m.YYZ Toronto Pearson Intl-OTP Bucharest Otopeni Intl

13h 55m2 stops Paris Charles de Gaulle Amsterdam Schiphol

C$ 1,059KLM

Wed, 28 Oct - Tue, 10 Nov

8:40 a.m. - 9:00 p.m.OTP Bucharest Otopeni Intl-YYZ Toronto Pearson Intl

19h 20m1 stop Paris Charles de Gaulle

11:30 p.m. - 11:25 p.m.YYZ Toronto Pearson Intl-OTP Bucharest Otopeni Intl

16h 55m1 stop Paris Charles de Gaulle

C$ 1,090Air France

Wed, 2 Sep - Thu, 15 Oct

2:35 p.m. - 7:45 p.m.OTP Bucharest Otopeni Intl-YYZ Toronto Pearson Intl

12h 10m1 stop Frankfurt am Main

8:20 p.m. - 6:35 p.m.YYZ Toronto Pearson Intl-OTP Bucharest Otopeni Intl

15h 15m1 stop Munich Franz Josef Strauss

C$ 1,100Lufthansa

Sat, 9 Jan - Sat, 1 May

2:00 p.m. - 7:55 p.m.OTP Bucharest Otopeni Intl-YYZ Toronto Pearson Intl

12h 55m1 stop Amsterdam Schiphol

9:55 p.m. - 11:45 p.m.YYZ Toronto Pearson Intl-OTP Bucharest Otopeni Intl

18h 50m1 stop Amsterdam Schiphol

C$ 1,118KLM

Wed, 9 Sep - Tue, 29 Sep

6:05 a.m. - 7:30 p.m.OTP Bucharest Otopeni Intl-YYZ Toronto Pearson Intl

20h 25m1 stop Frankfurt am Main

4:45 p.m. - 1:55 p.m.YYZ Toronto Pearson Intl-OTP Bucharest Otopeni Intl

14h 10m1 stop Frankfurt am Main

C$ 1,135Lufthansa

Mon, 5 Oct - Fri, 13 Nov

8:40 a.m. - 9:00 p.m.OTP Bucharest Otopeni Intl-YYZ Toronto Pearson Intl

19h 20m1 stop Paris Charles de Gaulle

6:00 p.m. - 3:50 p.m.YYZ Toronto Pearson Intl-OTP Bucharest Otopeni Intl

14h 50m1 stop Paris Charles de Gaulle

C$ 1,150Air France

Wed, 2 Sep - Wed, 14 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

6:00 a.m. - 8:13 a.m.OTP Bucharest Otopeni Intl-YYZ Toronto Pearson Intl

33h 13m2 stops Barcelona-El Prat Montreal Pierre Elliott Trudeau Intl

7:10 p.m. - 1:35 a.m.YYZ Toronto Pearson Intl-OTP Bucharest Otopeni Intl

23h 25m2 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat

C$ 1,143Multiple Airlines

Mon, 17 Aug - Mon, 31 Aug

5:35 a.m. - 2:00 p.m.OTP Bucharest Otopeni Intl-YYZ Toronto Pearson Intl

15h 25m1 stop Warsaw Frederic Chopin

4:00 p.m. - 1:50 p.m.YYZ Toronto Pearson Intl-OTP Bucharest Otopeni Intl

14h 50m1 stop Warsaw Frederic Chopin

C$ 1,217LOT

Mon, 17 Aug - Mon, 31 Aug

6:00 a.m. - 8:13 a.m.OTP Bucharest Otopeni Intl-YYZ Toronto Pearson Intl

33h 13m2 stops Barcelona-El Prat Montreal Pierre Elliott Trudeau Intl

7:10 p.m. - 1:50 a.m.YYZ Toronto Pearson Intl-OTP Bucharest Otopeni Intl

23h 40m3 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat Warsaw Frederic Chopin

C$ 1,242Multiple Airlines

Mon, 17 Aug - Mon, 31 Aug

8:20 a.m. - 8:20 p.m.OTP Bucharest Otopeni Intl-YYZ Toronto Pearson Intl

19h 00m1 stop Warsaw Frederic Chopin

10:20 p.m. - 1:50 a.m.YYZ Toronto Pearson Intl-OTP Bucharest Otopeni Intl

20h 30m1 stop Warsaw Frederic Chopin

C$ 1,386LOT

Sun, 16 Aug - Thu, 20 Aug

7:05 a.m. - 4:55 p.m.OTP Bucharest Otopeni Intl-YUL Montreal Pierre Elliott Trudeau Intl

16h 50m1 stop Amsterdam Schiphol

5:00 p.m. - 1:00 p.m.YUL Montreal Pierre Elliott Trudeau Intl-OTP Bucharest Otopeni Intl

13h 00m2 stops Paris Charles de Gaulle Amsterdam Schiphol

C$ 1,419KLM

Sat, 15 Aug - Tue, 1 Sep

7:05 a.m. - 4:55 p.m.OTP Bucharest Otopeni Intl-YUL Montreal Pierre Elliott Trudeau Intl

16h 50m1 stop Amsterdam Schiphol

7:00 p.m. - 3:25 p.m.YUL Montreal Pierre Elliott Trudeau Intl-OTP Bucharest Otopeni Intl

13h 25m2 stops Paris Charles de Gaulle Amsterdam Schiphol

C$ 1,437KLM

Sat, 15 Aug - Tue, 1 Sep

8:40 a.m. - 3:05 p.m.OTP Bucharest Otopeni Intl-YUL Montreal Pierre Elliott Trudeau Intl

13h 25m1 stop Paris Charles de Gaulle

10:20 p.m. - 11:25 p.m.YUL Montreal Pierre Elliott Trudeau Intl-OTP Bucharest Otopeni Intl

18h 05m1 stop Paris Charles de Gaulle

C$ 1,559Air France

Sat, 15 Aug - Tue, 1 Sep

7:20 p.m. - 2:40 p.m.OTP Bucharest Otopeni Intl-YUL Montreal Pierre Elliott Trudeau Intl

26h 20m2 stops Munich Franz Josef Strauss Geneva Geneve-Cointrin

1:30 p.m. - 4:20 p.m.YUL Montreal Pierre Elliott Trudeau Intl-OTP Bucharest Otopeni Intl

19h 50m2 stops Halifax Intl Frankfurt am Main

C$ 1,702Lufthansa

Sat, 15 Aug - Tue, 1 Sep

6:20 a.m. - 5:51 p.m.OTP Bucharest Otopeni Intl-YTZ Toronto Island

18h 31m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

12:30 p.m. - 3:20 p.m.YTZ Toronto Island-OTP Bucharest Otopeni Intl

19h 50m2 stops Montreal Pierre Elliott Trudeau Intl Zurich

C$ 1,741SWISS

Mon, 17 Aug - Mon, 31 Aug

12:45 p.m. - 11:20 p.m.OTP Bucharest Otopeni Intl-YUL Montreal Pierre Elliott Trudeau Intl

17h 35m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

3:40 p.m. - 1:00 p.m.YUL Montreal Pierre Elliott Trudeau Intl-OTP Bucharest Otopeni Intl

14h 20m2 stops Halifax Intl Frankfurt am Main

C$ 1,935Air Canada

Sat, 15 Aug - Tue, 1 Sep

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KLM flights from Bucharest Otopeni Intl Airport to Region of Ontario

Our best KLM deals on Bucharest Otopeni Intl Airport to Region of Ontario flight tickets

KLM

28 Oct

OTP8:35 a.m.Bucharest Otopeni Intl

14h 05m

1 stop

YYZ4:40 p.m.Toronto Pearson Intl

10 Nov

YYZ6:30 p.m.Toronto Pearson Intl

13h 55m

2 stops

OTP3:25 p.m.Bucharest Otopeni Intl

C$ 1,059

KLM

15 Aug

OTP7:05 a.m.Bucharest Otopeni Intl

16h 50m

1 stop

YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl

1 Sep

YUL5:00 p.m.Montreal Pierre Elliott Trudeau Intl

13h 00m

2 stops

OTP1:00 p.m.Bucharest Otopeni Intl

C$ 1,419

KLM

15 Aug

OTP7:05 a.m.Bucharest Otopeni Intl

16h 50m

1 stop

YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl

1 Sep

YUL7:00 p.m.Montreal Pierre Elliott Trudeau Intl

13h 25m

2 stops

OTP3:25 p.m.Bucharest Otopeni Intl

C$ 1,437

LOT flights from Bucharest Otopeni Intl Airport to Region of Ontario

Our best LOT deals on Bucharest Otopeni Intl Airport to Region of Ontario flight tickets

LOT

11 Sep

OTP2:35 p.m.Bucharest Otopeni Intl

30h 25m

1 stop

YYZ2:00 p.m.Toronto Pearson Intl

24 Sep

YYZ7:20 p.m.Toronto Pearson Intl

15h 25m

1 stop

OTP5:45 p.m.Bucharest Otopeni Intl

C$ 994

LOT

13 Sep

OTP5:25 a.m.Bucharest Otopeni Intl

15h 35m

1 stop

YYZ2:00 p.m.Toronto Pearson Intl

26 Sep

YYZ10:20 p.m.Toronto Pearson Intl

32h 30m

1 stop

OTP1:50 p.m.Bucharest Otopeni Intl

C$ 995

LOT

13 Sep

OTP5:25 a.m.Bucharest Otopeni Intl

15h 35m

1 stop

YYZ2:00 p.m.Toronto Pearson Intl

26 Sep

YYZ10:20 p.m.Toronto Pearson Intl

20h 30m

1 stop

OTP1:50 a.m.Bucharest Otopeni Intl

C$ 997

momondo 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

Tue 22/9

10:00 p.m.-9:00 p.m.

2 stops30h 00m

Montreal Pierre Elliott Trudeau Intl

Fri 2/10

11:00 p.m.-12:40 a.m.

1 stop18h 40m

C$ 878

BucharestMontreal

OTP Bucharest Otopeni Intl - YUL Montreal Pierre Elliott Trudeau Intl

OTPYUL

Bucharest Otopeni Intl

Mon 28/9

1:10 p.m.-11:35 a.m.

2 stops29h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 11/10

7:00 p.m.-6:15 p.m.

1 stop16h 15m

C$ 896

BucharestToronto

OTP Bucharest Otopeni Intl - YYZ Toronto Pearson Intl

OTPYYZ

Bucharest Otopeni Intl

Fri 11/9

2:35 p.m.-2:00 p.m.

1 stop30h 25m

Toronto Pearson Intl

Thu 24/9

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

1 stop15h 25m

C$ 994

BucharestToronto

OTP Bucharest Otopeni Intl - YYZ Toronto Pearson Intl

OTPYYZ

Bucharest Otopeni Intl

Sun 13/9

5:25 a.m.-2:00 p.m.

1 stop15h 35m

Toronto Pearson Intl

Sat 26/9

10:20 p.m.-1:50 p.m.

1 stop32h 30m

C$ 995

BucharestToronto

OTP Bucharest Otopeni Intl - YYZ Toronto Pearson Intl

OTPYYZ

Bucharest Otopeni Intl

Wed 28/10

8:35 a.m.-4:40 p.m.

1 stop14h 05m

Toronto Pearson Intl

Tue 10/11

6:30 p.m.-3:25 p.m.

2 stops13h 55m

C$ 1,059

BucharestToronto

OTP Bucharest Otopeni Intl - YYZ Toronto Pearson Intl

OTPYYZ

Bucharest Otopeni Intl

Wed 2/9

8:40 a.m.-9:00 p.m.

1 stop19h 20m

Toronto Pearson Intl

Thu 15/10

11:30 p.m.-11:25 p.m.

1 stop16h 55m

C$ 1,090

Quickest round-trip

BucharestToronto

OTP Bucharest Otopeni Intl - YYZ Toronto Pearson Intl

OTPYYZ

Bucharest Otopeni Intl

Sat 9/1

2:35 p.m.-7:45 p.m.

1 stop12h 10m

Toronto Pearson Intl

Sat 1/5

8:20 p.m.-6:35 p.m.

1 stop15h 15m

C$ 1,100

BucharestToronto

OTP Bucharest Otopeni Intl - YYZ Toronto Pearson Intl

OTPYYZ

Bucharest Otopeni Intl

Wed 9/9

2:00 p.m.-7:55 p.m.

1 stop12h 55m

Toronto Pearson Intl

Tue 29/9

9:55 p.m.-11:45 p.m.

1 stop18h 50m

C$ 1,118

BucharestToronto

OTP Bucharest Otopeni Intl - YYZ Toronto Pearson Intl

OTPYYZ

Bucharest Otopeni Intl

Mon 5/10

6:05 a.m.-7:30 p.m.

1 stop20h 25m

Toronto Pearson Intl

Fri 13/11

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

1 stop14h 10m

C$ 1,135

BucharestToronto

OTP Bucharest Otopeni Intl - YYZ Toronto Pearson Intl

OTPYYZ

Bucharest Otopeni Intl

Wed 2/9

8:40 a.m.-9:00 p.m.

1 stop19h 20m

Toronto Pearson Intl

Wed 14/10

6:00 p.m.-3:50 p.m.

1 stop14h 50m

C$ 1,150

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bucharest Otopeni Intl Airport to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Region of Ontario?

In general, June is the cheapest month to fly from Bucharest Otopeni Intl Airport to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 958. If you are unable to visit Region of Ontario during the month of June, then departing from Bucharest Otopeni Intl Airport during the month February is also very affordable. Most momondo users find prices during this month for around C$ 990.

How far in advance should I book a flight from Bucharest Otopeni Intl Airport to Ontario?

You are more likely to see cheaper flights to Region of Ontario from Bucharest Otopeni Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around C$ 1,160 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Bucharest Otopeni Intl Airport for as low as C$ 956 on momondo.

Can stopping save me money on Bucharest Otopeni Intl Airport to Region of Ontario flights?

You could potentially save up to 9% on your flight if you consider stops on a Bucharest Otopeni Intl Airport to Region of Ontario flight.

Cheap Bucharest Otopeni Intl Airport to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bucharest Otopeni Intl Airport to Region of Ontario

Fastest flight time	15h 25m
Direct flights	None

The fastest flight from Bucharest Otopeni Intl Airport to Region of Ontario takes 15h 25m

There are no direct flights from Bucharest Otopeni Intl Airport to Region of Ontario. There are no popular flight routes from Bucharest Otopeni Intl Airport to Region of Ontario.

Search flight deals

Frequently asked questions about flying from Bucharest Otopeni Intl Airport to Ontario

When did momondo last update prices for flights from Bucharest Otopeni Intl Airport to Ontario?
Prices for flights from Bucharest Otopeni Intl Airport to Ontario are updated daily.
How many operators does momondo search for flights from Bucharest Otopeni Intl Airport to Ontario?
As of August 2026, there are 7 operators available to choose from for flights from Bucharest Otopeni Intl Airport to Ontario.
How old do you have to be to fly from Bucharest Otopeni Intl Airport to Ontario?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bucharest Otopeni Intl Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents required for your trip to Ontario can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Bucharest Otopeni Intl Airport to Region of Ontario

Compare and see reviews for airlines that fly from Bucharest Otopeni Intl Airport to Region of Ontario with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom C$ 875	Free Cancellation	Rating 6.7 8,157 reviews	Search British Airways flights
Air Canada	PriceFrom C$ 956	Free Cancellation	Rating 7.1 11,470 reviews	Search Air Canada flights
KLM	PriceFrom C$ 960	Free Cancellation	Rating 7.8 1,558 reviews	Search KLM flights
LOT	PriceFrom C$ 970	Free Cancellation	Rating 7.5 1,214 reviews	Search LOT flights
Lufthansa	PriceFrom C$ 1,038	Free Cancellation	Rating 6.8 8,188 reviews	Search Lufthansa flights
Air France	PriceFrom C$ 1,147	Free Cancellation	Rating 7.5 1,642 reviews	Search Air France flights

Why use momondo?

Why should I use momondo to find a flight deal from Bucharest to Ontario?

Finding the right flight to Ontario from Bucharest is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

Can I find flights from Bucharest to Ontario with flexible booking policies on momondo?

Flights from Bucharest to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Bucharest to Ontario?

Once all potential Bucharest to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Bucharest to Ontario right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Bucharest to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.