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Cheap flights from Ontario to Bucharest from C$ 364

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 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Ontario to Bucharest

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:45 a.m. - 11:10 p.m.
YUL
-
OTP
33h 25m
3 stops
Multiple Airlines Logo
6:50 a.m. - 9:00 p.m.
OTP
-
YUL
21h 10m
1 stop
C$ 874Multiple Airlines
Wed, 3 Jun - Sun, 14 Jun
Multiple Airlines Logo
11:00 p.m. - 12:10 a.m.
YUL
-
OTP
18h 10m
1 stop
Multiple Airlines Logo
5:45 a.m. - 9:00 p.m.
OTP
-
YUL
22h 15m
2 stops
C$ 875Multiple Airlines
Mon, 18 May - Mon, 8 Jun
Multiple Airlines Logo
11:00 p.m. - 12:10 a.m.
YUL
-
OTP
18h 10m
1 stop
Multiple Airlines Logo
6:30 a.m. - 9:00 p.m.
OTP
-
YUL
21h 30m
1 stop
C$ 889Multiple Airlines
Mon, 18 May - Sun, 7 Jun
Multiple Airlines Logo
11:00 p.m. - 12:10 a.m.
YUL
-
OTP
18h 10m
1 stop
Multiple Airlines Logo
6:30 a.m. - 9:00 p.m.
OTP
-
YUL
21h 30m
1 stop
C$ 890Multiple Airlines
Mon, 18 May - Sun, 7 Jun
SWISS Logo
4:40 p.m. - 1:05 a.m.
YUL
-
OTP
25h 25m
1 stop
SWISS Logo
4:10 p.m. - 3:00 p.m.
OTP
-
YUL
29h 50m
1 stop
C$ 904SWISS
Wed, 22 Apr - Wed, 6 May
SWISS Logo
4:40 p.m. - 1:05 a.m.
YUL
-
OTP
25h 25m
1 stop
SWISS Logo
4:10 p.m. - 3:00 p.m.
OTP
-
YUL
29h 50m
1 stop
C$ 906SWISS
Tue, 28 Apr - Tue, 19 May
Air Canada Logo
10:45 a.m. - 3:20 p.m.
YTZ
-
OTP
21h 35m
2 stops
Air Canada Logo
6:20 a.m. - 5:52 p.m.
OTP
-
YTZ
18h 32m
2 stops
C$ 1,001Air Canada
Sun, 26 Apr - Mon, 11 May
Air Canada Logo
12:30 p.m. - 3:20 p.m.
YTZ
-
OTP
19h 50m
2 stops
Air Canada Logo
6:35 a.m. - 9:32 p.m.
OTP
-
YTZ
21h 57m
2 stops
C$ 1,007Air Canada
Sun, 10 May - Tue, 2 Jun
WestJet Logo
6:10 p.m. - 11:25 p.m.
YHM
-
OTP
46h 15m
2 stops
WestJet Logo
6:00 a.m. - 5:15 p.m.
OTP
-
YHM
42h 15m
2 stops
C$ 1,491WestJet
Mon, 4 May - Mon, 11 May
WestJet Logo
6:10 p.m. - 11:25 p.m.
YHM
-
OTP
46h 15m
2 stops
WestJet Logo
6:00 a.m. - 5:15 p.m.
OTP
-
YHM
42h 15m
2 stops
C$ 1,520WestJet
Mon, 4 May - Mon, 11 May

Austrian Airlines flights from Region of Ontario to Bucharest Otopeni Intl Airport

Our best Austrian Airlines deals on Region of Ontario to Bucharest Otopeni Intl Airport flight tickets
Austrian Airlines
20 Apr
YYZ10:00 p.m.Toronto Pearson Intl
31h 25m
2 stops
OTP12:25 p.m.Bucharest Otopeni Intl
1 Jun
OTP6:55 p.m.Bucharest Otopeni Intl
34h 03m
2 stops
YYZ9:58 p.m.Toronto Pearson Intl
C$ 1,029
Austrian Airlines
12 Apr
YUL6:35 p.m.Montreal Pierre Elliott Trudeau Intl
10h 50m
1 stop
OTP12:25 p.m.Bucharest Otopeni Intl
27 Apr
OTP6:55 p.m.Bucharest Otopeni Intl
24h 10m
2 stops
YUL12:05 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,043

Delta flights from Region of Ontario to Bucharest Otopeni Intl Airport

Our best Delta deals on Region of Ontario to Bucharest Otopeni Intl Airport flight tickets
Delta
19 May
YUL7:00 p.m.Montreal Pierre Elliott Trudeau Intl
10h 45m
1 stop
OTP12:45 p.m.Bucharest Otopeni Intl
8 Jun
OTP2:00 p.m.Bucharest Otopeni Intl
33h 55m
1 stop
YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 993
Delta
19 May
YUL7:00 p.m.Montreal Pierre Elliott Trudeau Intl
10h 45m
1 stop
OTP12:45 p.m.Bucharest Otopeni Intl
9 Jun
OTP7:05 a.m.Bucharest Otopeni Intl
16h 50m
1 stop
YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 994
Delta
20 Apr
YUL5:00 p.m.Montreal Pierre Elliott Trudeau Intl
12h 45m
1 stop
OTP12:45 p.m.Bucharest Otopeni Intl
20 May
OTP6:00 a.m.Bucharest Otopeni Intl
13h 00m
1 stop
YUL12:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,005

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Bucharest Otopeni Intl Airport 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, momondo users made 96,600 searches. Data last updated 9 April 2026.
Use the filters below to find and compare flights from Ontario to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

6:45 a.m.-11:10 p.m.

3 stops33h 25m

Bucharest Otopeni Intl

Sun 14/6

6:50 a.m.-9:00 p.m.

1 stop21h 10m

C$ 874

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Mon 18/5

11:00 p.m.-12:10 a.m.

1 stop18h 10m

Bucharest Otopeni Intl

Mon 8/6

5:45 a.m.-9:00 p.m.

2 stops22h 15m

C$ 875
Quickest round-trip

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Mon 18/5

11:00 p.m.-12:10 a.m.

1 stop18h 10m

Bucharest Otopeni Intl

Sun 7/6

6:30 a.m.-9:00 p.m.

1 stop21h 30m

C$ 889

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Mon 18/5

11:00 p.m.-12:10 a.m.

1 stop18h 10m

Bucharest Otopeni Intl

Sun 7/6

6:30 a.m.-9:00 p.m.

1 stop21h 30m

C$ 890

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

4:40 p.m.-1:05 a.m.

1 stop25h 25m

Bucharest Otopeni Intl

Wed 6/5

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

1 stop29h 50m

C$ 904

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Tue 28/4

4:40 p.m.-1:05 a.m.

1 stop25h 25m

Bucharest Otopeni Intl

Tue 19/5

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

1 stop29h 50m

C$ 906

TorontoBucharest

YTZ - OTP

YTZOTP

Toronto Island

Sun 26/4

10:45 a.m.-3:20 p.m.

2 stops21h 35m

Bucharest Otopeni Intl

Mon 11/5

6:20 a.m.-5:52 p.m.

2 stops18h 32m

C$ 1,001

TorontoBucharest

YTZ - OTP

YTZOTP

Toronto Island

Sun 10/5

12:30 p.m.-3:20 p.m.

2 stops19h 50m

Bucharest Otopeni Intl

Tue 2/6

6:35 a.m.-9:32 p.m.

2 stops21h 57m

C$ 1,007

HamiltonBucharest

YHM - OTP

YHMOTP

Hamilton

Mon 4/5

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

2 stops46h 15m

Bucharest Otopeni Intl

Mon 11/5

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

2 stops42h 15m

C$ 1,491

HamiltonBucharest

YHM - OTP

YHMOTP

Hamilton

Mon 4/5

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

2 stops46h 15m

Bucharest Otopeni Intl

Mon 11/5

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

2 stops42h 15m

C$ 1,520

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bucharest from

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

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

What is the cheapest month to fly to Bucharest Otopeni Intl Airport?

In general, January is the cheapest month to fly from Region of Ontario to Bucharest Otopeni Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 900. If you aren’t able to travel to Bucharest Otopeni Intl Airport during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of C$ 943.

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

You are more likely to see cheaper flights to Bucharest Otopeni Intl Airport from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Bucharest Otopeni Intl Airport for around C$ 1,211 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bucharest Otopeni Intl Airport from Region of Ontario for as low as C$ 1,101 on momondo.

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

You could potentially save up to 49% on your flight if you consider stops on a Region of Ontario to Bucharest Otopeni Intl Airport flight.

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

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

Fastest flight time

10h 45m

Direct flights

None
The fastest flight from Region of Ontario to Bucharest Otopeni Intl Airport takes 10h 45m
There are no direct flights from Region of Ontario to Bucharest Otopeni Intl Airport. There are no popular flight routes from Region of Ontario to Bucharest Otopeni Intl Airport.
Search flight deals

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

  • When did momondo last update prices for flights from Ontario to Bucharest Otopeni Intl Airport?

    Prices for flights from Ontario to Bucharest Otopeni Intl Airport are refreshed on a daily basis.

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

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

    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 Ontario to Bucharest Otopeni Intl Airport.

  • What documentation or ID do you need to fly to Bucharest Otopeni Intl Airport?

    The travel and health documents you'll need for your trip to Bucharest Otopeni Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bucharest Otopeni Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Compare and see reviews for airlines that fly from Region of Ontario to Bucharest Otopeni Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom C$ 770Free CancellationRating
7.3
1,748 reviews
Search Scandinavian Airlines flights
SWISSPriceFrom C$ 793Free CancellationRating
7.5
1,916 reviews
Search SWISS flights
American AirlinesPriceFrom C$ 817Free CancellationRating
7.1
11,564 reviews
Search American Airlines flights
British AirwaysPriceFrom C$ 835Free CancellationRating
6.7
7,866 reviews
Search British Airways flights
Air CanadaPriceFrom C$ 887Free CancellationRating
7.1
10,910 reviews
Search Air Canada flights
Air FrancePriceFrom C$ 906Free CancellationRating
7.4
1,564 reviews
Search Air France flights
LOTPriceFrom C$ 917Free CancellationRating
7.5
1,186 reviews
Search LOT flights
DeltaPriceFrom C$ 946Free CancellationRating
7.9
8,393 reviews
Search Delta flights
LufthansaPriceFrom C$ 957Free CancellationRating
6.8
7,900 reviews
Search Lufthansa flights
Austrian AirlinesPriceFrom C$ 970Free CancellationRating
7.6
905 reviews
Search Austrian Airlines flights

Travelling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Otopeni

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Bucharest . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Ontario to Bucharest 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 Ontario to Bucharest?

Once you have performed a search for Ontario to Bucharest flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Bucharest from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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