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

WestJet is the most popular carrier operating from Ontario to Bucharest

Which airlines fly to Bucharest?

LOT, Air Canada and KLM are the top three most popular airlines that fly to Bucharest from Region of Ontario according to our data. LOT is the first choice among our users, with 36% of people opting to fly with this airline when travelling to Bucharest. Keep in mind that there are 11 different airlines that fly to Bucharest on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Bucharest?

The flight from Region of Ontario to Bucharest depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Toronto (a popular airport in Region of Ontario) to Bucharest Otopeni Intl Airport (the most popular airport in Bucharest), then the flight time is 13h 22m on average. If you fly from Ottawa (another popular airport in Region of Ontario) to Bucharest Otopeni Intl Airport, then the average flight time is 14h 08m.

When did momondo last update prices for flights from Ontario to Bucharest?

Prices for flights from Ontario to Bucharest were last updated today.

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

As of May 2026, there are 12 operators available to choose from for flights from Ontario to Bucharest.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Bucharest.

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

The required travel and health documents for your Bucharest trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bucharest. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 372 Cheap Flights from Ontario to Bucharest in 2026

1 adult

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Find the cheapest flights from Ontario to Bucharest

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:55 a.m. - 10:10 p.m.

YOW

OTP

32h 15m

3 stops

9:00 p.m. - 5:35 p.m.

OTP

YOW

27h 35m

3 stops

C$ 961Multiple Airlines

Mon, 1 Jun - Mon, 8 Jun

4:40 p.m. - 1:10 a.m.

YUL

OTP

25h 30m

1 stop

6:20 a.m. - 3:00 p.m.

OTP

YUL

15h 40m

1 stop

C$ 979SWISS

Wed, 3 Jun - Wed, 17 Jun

4:40 p.m. - 1:10 a.m.

YUL

OTP

25h 30m

1 stop

4:10 p.m. - 3:00 p.m.

OTP

YUL

29h 50m

1 stop

C$ 981SWISS

Mon, 1 Jun - Tue, 16 Jun

8:40 p.m. - 6:35 p.m.

YUL

OTP

14h 55m

1 stop

6:15 a.m. - 6:50 p.m.

OTP

YUL

19h 35m

1 stop

C$ 989Air Canada

Wed, 27 May - Wed, 17 Jun

6:35 p.m. - 3:10 p.m.

YUL

OTP

13h 35m

1 stop

6:55 p.m. - 1:50 p.m.

OTP

YUL

25h 55m

1 stop

C$ 993Austrian Airlines

Tue, 2 Jun - Tue, 16 Jun

8:20 p.m. - 1:10 a.m.

YYZ

OTP

21h 50m

1 stop

7:20 p.m. - 6:30 p.m.

OTP

YYZ

30h 10m

1 stop

C$ 1,015Lufthansa

Mon, 25 May - Sun, 14 Jun

12:30 p.m. - 6:35 p.m.

YTZ

OTP

23h 05m

2 stops

6:20 a.m. - 9:32 p.m.

OTP

YTZ

22h 12m

2 stops

C$ 1,021Air Canada

Wed, 27 May - Mon, 8 Jun

10:05 a.m. - 4:30 p.m.

YQG

OTP

23h 25m

2 stops

6:05 a.m. - 3:22 p.m.

OTP

YQG

16h 17m

2 stops

C$ 1,631Lufthansa

Sat, 6 Jun - Sat, 11 Jul

6:10 p.m. - 11:25 p.m.

YHM

OTP

46h 15m

2 stops

6:00 a.m. - 5:15 p.m.

OTP

YHM

42h 15m

2 stops

C$ 2,126WestJet

Tue, 16 Jun - Tue, 7 Jul

6:10 p.m. - 11:25 p.m.

YHM

OTP

46h 15m

2 stops

6:00 a.m. - 5:15 p.m.

OTP

YHM

42h 15m

2 stops

C$ 2,179WestJet

Sat, 15 Aug - Sun, 6 Sep

Austrian Airlines flights from Region of Ontario to Bucharest

Our best Austrian Airlines deals on Region of Ontario to Bucharest flight tickets

Austrian Airlines

2 Jun

YUL6:35 p.m.Montreal Pierre Elliott Trudeau Intl

13h 35m

1 stop

OTP3:10 p.m.Bucharest Otopeni Intl

16 Jun

OTP6:55 p.m.Bucharest Otopeni Intl

25h 55m

1 stop

YUL1:50 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 993

Austrian Airlines

12 May

YUL6:40 p.m.Montreal Pierre Elliott Trudeau Intl

31h 25m

2 stops

OTP9:05 a.m.Bucharest Otopeni Intl

19 May

OTP6:55 p.m.Bucharest Otopeni Intl

23h 10m

2 stops

YUL11:05 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,072

Delta flights from Region of Ontario to Bucharest

Our best Delta deals on Region of Ontario to Bucharest flight tickets

Delta

11 Jun

YUL10:30 p.m.Montreal Pierre Elliott Trudeau Intl

30h 55m

1 stop

OTP12:25 p.m.Bucharest Otopeni Intl

15 Jun

OTP2:00 p.m.Bucharest Otopeni Intl

33h 55m

1 stop

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

C$ 1,004

Delta

3 Jun

YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl

11h 10m

1 stop

OTP1:00 p.m.Bucharest Otopeni Intl

10 Jun

OTP7:05 a.m.Bucharest Otopeni Intl

16h 50m

1 stop

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

C$ 1,006

Delta

2 Jun

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

12h 45m

1 stop

OTP12:45 p.m.Bucharest Otopeni Intl

13 Jun

OTP2:00 p.m.Bucharest Otopeni Intl

25h 39m

2 stops

YUL8:39 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,039

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaBucharest

YOW - OTP

YOWOTP

Ottawa

Mon 1/6

6:55 a.m.-10:10 p.m.

3 stops32h 15m

Bucharest Otopeni Intl

Mon 8/6

9:00 p.m.-5:35 p.m.

3 stops27h 35m

C$ 961

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

4:40 p.m.-1:10 a.m.

1 stop25h 30m

Bucharest Otopeni Intl

Wed 17/6

6:20 a.m.-3:00 p.m.

1 stop15h 40m

C$ 979

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

4:40 p.m.-1:10 a.m.

1 stop25h 30m

Bucharest Otopeni Intl

Tue 16/6

4:10 p.m.-3:00 p.m.

1 stop29h 50m

C$ 981

Quickest round-trip

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Wed 27/5

8:40 p.m.-6:35 p.m.

1 stop14h 55m

Bucharest Otopeni Intl

Wed 17/6

6:15 a.m.-6:50 p.m.

1 stop19h 35m

C$ 989

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

6:35 p.m.-3:10 p.m.

1 stop13h 35m

Bucharest Otopeni Intl

Tue 16/6

6:55 p.m.-1:50 p.m.

1 stop25h 55m

C$ 993

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Mon 25/5

8:20 p.m.-1:10 a.m.

1 stop21h 50m

Bucharest Otopeni Intl

Sun 14/6

7:20 p.m.-6:30 p.m.

1 stop30h 10m

C$ 1,015

TorontoBucharest

YTZ - OTP

YTZOTP

Toronto Island

Wed 27/5

12:30 p.m.-6:35 p.m.

2 stops23h 05m

Bucharest Otopeni Intl

Mon 8/6

6:20 a.m.-9:32 p.m.

2 stops22h 12m

C$ 1,021

WindsorBucharest

YQG - OTP

YQGOTP

Windsor

Sat 6/6

10:05 a.m.-4:30 p.m.

2 stops23h 25m

Bucharest Otopeni Intl

Sat 11/7

6:05 a.m.-3:22 p.m.

2 stops16h 17m

C$ 1,631

HamiltonBucharest

YHM - OTP

YHMOTP

Hamilton

Tue 16/6

6:10 p.m.-11:25 p.m.

2 stops46h 15m

Bucharest Otopeni Intl

Tue 7/7

6:00 a.m.-5:15 p.m.

2 stops42h 15m

C$ 2,126

HamiltonBucharest

YHM - OTP

YHMOTP

Hamilton

Sat 15/8

6:10 p.m.-11:25 p.m.

2 stops46h 15m

Bucharest Otopeni Intl

Sun 6/9

6:00 a.m.-5:15 p.m.

2 stops42h 15m

C$ 2,179

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 Region of Ontario to Bucharest

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

Other information

What is the cheapest month to fly to Bucharest?

The month of May is, on average, the cheapest month to fly to Bucharest from Region of Ontario, with most prices found around C$ 447. If you are unable to visit Bucharest during the month of May, then departing from Region of Ontario during the month June is also very affordable. Most momondo users find prices during this month for around C$ 633.

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

You are more likely to see cheaper flights to Bucharest from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Bucharest for around C$ 1,193 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bucharest from Region of Ontario for as low as C$ 1,133 on momondo.

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

You could potentially save up to 27% on your flight if you consider stops on a Region of Ontario to Bucharest flight.

Cheap Region of Ontario to Bucharest flight deals and tips

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

Fastest flight time	11h 20m
Direct flights	None

The fastest flight from Region of Ontario to Bucharest takes 11h 20m

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

Search flight deals

Frequently asked questions about flying from Ontario to Bucharest

When did momondo last update prices for flights from Ontario to Bucharest?
Prices for flights from Ontario to Bucharest were last updated today.
How many operators does momondo search for flights from Ontario to Bucharest?
As of May 2026, there are 12 operators available to choose from for flights from Ontario to Bucharest.
How old do you have to be to fly from Ontario to Bucharest?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Bucharest.
What documentation or ID do you need to fly to Bucharest?
The required travel and health documents for your Bucharest trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bucharest. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Region of Ontario to Bucharest

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

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom C$ 758	Free Cancellation	Rating 7.4 1,771 reviews	Search Scandinavian Airlines flights
SWISS	PriceFrom C$ 781	Free Cancellation	Rating 7.6 1,937 reviews	Search SWISS flights
American Airlines	PriceFrom C$ 805	Free Cancellation	Rating 7.1 11,673 reviews	Search American Airlines flights
British Airways	PriceFrom C$ 823	Free Cancellation	Rating 6.7 7,952 reviews	Search British Airways flights
Air Canada	PriceFrom C$ 873	Free Cancellation	Rating 7.1 11,005 reviews	Search Air Canada flights
Air France	PriceFrom C$ 885	Free Cancellation	Rating 7.4 1,585 reviews	Search Air France flights
Delta	PriceFrom C$ 895	Free Cancellation	Rating 7.9 8,457 reviews	Search Delta flights
LOT	PriceFrom C$ 903	Free Cancellation	Rating 7.5 1,193 reviews	Search LOT flights
Lufthansa	PriceFrom C$ 921	Free Cancellation	Rating 6.8 7,981 reviews	Search Lufthansa flights
Austrian Airlines	PriceFrom C$ 955	Free Cancellation	Rating 7.6 915 reviews	Search Austrian Airlines flights

Otopeni

Why use momondo?

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

It is quick and easy to find Ontario to Bucharest flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bucharest that suits you.

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

Yes. momondo allows you to filter the results for Ontario to Bucharest flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Bucharest.

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

Price alerts on flights to Bucharest from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Bucharest trip

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Bucharest Otopeni Intl Airport

Cheap flights from Ontario to Bucharest from C$ 372

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Bucharest departing on 10/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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Austrian Airlines flights from Region of Ontario to Bucharest

Our best Austrian Airlines deals on Region of Ontario to Bucharest flight tickets

Delta flights from Region of Ontario to Bucharest

Our best Delta deals on Region of Ontario to Bucharest flight tickets

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

What is the cheapest month to fly to Bucharest?

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

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

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

Which airlines fly to Bucharest?

How long does it take to fly to Bucharest?

Cheap Region of Ontario to Bucharest flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Ontario to Bucharest

Best airlines flying from Region of Ontario to Bucharest

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

Travelling to a place near Bucharest?

Why use momondo?

An easier way to manage your Bucharest trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Romania

Fly into one of these airports located in Bucharest

Airports listed have a maximum distance of 15.5 km from Bucharest

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