C$ 455 Find Cheap Flights from Bucharest to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bucharest to Ontario departing on 21/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bucharest to Ontario.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bucharest to Ontario.
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Best Ontario Flight Deals from Bucharest

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Ottawa
Ottawa2 stopsC$ 1,101
Ottawa
Ottawa2 stopsC$ 1,101

Cheap Flights from Bucharest to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bucharest to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bucharest to Ontario

Wed, 1 Oct - Fri, 31 Oct
Scandinavian Airlines Logo
8:35 p.m. - 3:40 p.m.OTP-YYZ
26h 05m1 stop
Scandinavian Airlines Logo
6:10 p.m. - 7:30 p.m.YYZ-OTP
19h 20m1 stop
C$ 607Scandinavian Airlines
Find Deal
Thu, 3 Jul - Thu, 17 Jul
Lufthansa Logo
7:20 p.m. - 9:00 p.m.OTP-YUL
32h 40m1 stop
Lufthansa Logo
6:35 p.m. - 1:00 p.m.YUL-OTP
11h 25m1 stop
C$ 632Lufthansa
Find Deal
Fri, 29 Aug - Sat, 13 Sep
Scandinavian Airlines Logo
9:50 p.m. - 3:40 p.m.OTP-YYZ
24h 50m1 stop
Scandinavian Airlines Logo
5:10 p.m. - 8:35 p.m.YYZ-OTP
20h 25m1 stop
C$ 811Scandinavian Airlines
Find Deal
Wed, 17 Sep - Mon, 29 Sep
British Airways Logo
8:25 a.m. - 8:15 p.m.OTP-YUL
18h 50m1 stop
British Airways Logo
10:10 p.m. - 1:25 a.m.YUL-OTP
20h 15m1 stop
C$ 902British Airways
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Wed, 1 Oct - Fri, 31 Oct
LOT Logo
5:35 a.m. - 5:35 p.m.OTP-YYZ
19h 00m1 stop
LOT Logo
11:40 p.m. - 5:40 p.m.YYZ-OTP
12h 00m1 stop
C$ 906LOT
Find Deal
Tue, 16 Sep - Tue, 12 May
LOT Logo
2:35 p.m. - 8:20 p.m.OTP-YYZ
12h 45m1 stop
LOT Logo
10:20 p.m. - 5:45 p.m.YYZ-OTP
12h 25m1 stop
C$ 931LOT
Find Deal
Thu, 26 Jun - Thu, 10 Jul
British Airways Logo
9:15 p.m. - 9:30 p.m.OTP-YYZ
31h 15m2 stops
British Airways Logo
6:05 p.m. - 1:25 a.m.YYZ-OTP
24h 20m1 stop
C$ 947British Airways
Find Deal
Thu, 26 Jun - Wed, 9 Jul
Air Canada Logo
6:05 a.m. - 6:50 p.m.OTP-YUL
19h 45m1 stop
Air Canada Logo
9:45 p.m. - 4:50 p.m.YUL-OTP
12h 05m1 stop
C$ 964Air Canada
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Thu, 26 Jun - Thu, 10 Jul
Air Canada Logo
6:30 a.m. - 5:59 p.m.OTP-YYZ
18h 29m2 stops
Air Canada Logo
7:15 p.m. - 4:50 p.m.YYZ-OTP
14h 35m2 stops
C$ 967Air Canada
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Mon, 23 Jun - Mon, 1 Sep
Air France Logo
1:05 p.m. - 8:55 p.m.OTP-YYZ
14h 50m1 stop
Air France Logo
11:30 p.m. - 8:10 p.m.YYZ-OTP
13h 40m1 stop
C$ 1,094Air France
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KAYAK's insights & trends for Bucharest to Ontario flights

Get data-powered insights and trends into flights from Bucharest to Ontario to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bucharest Otopeni Intl Airport to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bucharest Otopeni Intl Airport to Ontario is January, when tickets cost C$ 879 (return) on average. On the other hand, the most expensive months are July and April, when the average cost of round-trip tickets is C$ 1,120 and C$ 1,094 respectively.

What’s the cheapest day of the week to fly from Bucharest to Ontario?

The average price of all round-trip flights from Bucharest Otopeni Intl Airport to Ontario clicked on KAYAK for each day over the last 12 months.

For Bucharest to Ontario, Thursday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Ontario back to Bucharest, the best deals are generally found on Sunday, with Saturday being the most expensive.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Bucharest Otopeni Intl Airport to Ontario, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on the flight from Bucharest Otopeni Intl Airport to Ontario, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.


Good to know

Low seasonJanuary
High seasonSeptember
Cheapest flightC$ 455
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Bucharest to Montreal

FAQs - booking Ontario flights

  • How does KAYAK find such low prices on flights from Bucharest to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bucharest to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bucharest to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Bucharest to Ontario is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bucharest to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Bucharest to Ontario with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bucharest to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Bucharest to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Ontario?

    The cheapest time of day to fly to Ontario is generally at night, when round-trip flights cost C$ 678 on average. Morning departures are around 2% cheaper than evening flights, on average. The most expensive time of day to fly to Ontario is generally in the evening, which is peak travel time and where the average cost of a ticket is C$ 757.

Top 5 airlines serving from Bucharest to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Bucharest to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bucharest to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1358 reviews
7.2Food
7.8Boarding
7.7Comfort
7.1Entertainment
8.4Crew
Airline reviews

Klm start boarding while somw air issue in the plan

8.0 ExcellentA, Jun 2025AMS - YYZ
Read more KLM reviews

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

You should not have to pay for WiFi in business class

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

They only had vegetarian food left on the flight which I wasn’t happy about. I didn’t get any food to eat at all.

Bags lost no more to say, bad communication and no urgency to get it back to the hotel by the airline properly the worst airline I have used.

The customer service rep on chat refused carrying golf set at no charge that is customary for LOT and others. I wanted yo carry just ONE club not even full set! Web check in was nightmare. Most horrible lounge at warsaw. To call it business class is a BIG exaggeration. Rude staff warsaw to nyc. Seats uncomfortable and not flat as is now customary. Bad content and entertainment system.

It was was okay but the seat was stiff and hard to sit on it!!

Seats were so uncomfortable, my butt hurts so much, I wish they have more cushions,it really was horrible, Except that, Stewarts were polite food was decent

The 737 lacked business-class seating. It was basically economy plus but with the middle seats left unsold. There were no TV screens but good food and service.

Plane is super outdated, seats not that comfortable for business class. Lounge also out dated. They need to catch up to 2024. Don’t think I’d ever fly again.

Everything was good, flight was smooth and on time Like service

Boarding was impossible to navigate. Had mobility issues and a business class ticket, but still boarded almost at the end of the queue because there was absolutely no organization or assistance.

Aircraft was new. Food so so, especially vegetarian was very disappointing.

Very courteous staff. Abnoxious passenger in front of me who reclined her seat all the way without warning and without considering the person behind her. My flight ORD-WAW was so much more pleasant because of the courtesy of the passenger in front of me.

My experience was good overall, the quality of the food really decreased! There used to be a choice between meat and fish now it’s between chicken and pasta! In the choices of entertainment meditation has been added which is very good. Soft chair workout to improve blood circulation and avoid phlebitis should be added.

The only reason the overall rating wasn't "excellent" was due to problems in claiming luggage. The bags are delivered to the main area (Cinta 35) for domestic passengers, but to a DIFFERENT ROOM for international arrivees. After waiting 30 minutes, someone (who didn't appear to be from Air France or the airport) told us to go to another area. There we found our bags, which appeared to have been awaiting us for a while. We had to go through a bag check before leaving the airport. If we had been alerted to this possibility, or better yet, been to go directly to Cinta 34, we could have eliminated quite a bit of waiting.

Much better than the major US Carriers especially in Biz Class.

I wish that the meal included a vegetable or even a salad instead of couscous! Why serve chicken with rice AND couscous? Service was good overall though a bit lacking in friendliness. Usually on air france I've been offered a glass of champagne before dinner, wine with dinner, and a digestif after dinner. We were only offered wine this time!

It was not Air France but Air Europa. But confusion over our checked luggage. Whether it was checked all the way to Tenerife or not. It was not. Had to line up again in Departures. At least our Sky Priority was honoured. Flight was fine.

My wife and I had a row to ourselves after moving seats. There were no TVs and you had to buy food. So we did nothing but had a quick nap. Flight was fine.

The male attended that served are section was a snob. He did not answer my call light when my wine spilled all over the floor. I did not push it again or drew his attention to it. He just ignored the call light when he came to give us our meal, serving the people behind us first. I did not push it again or drew his attention to it to see his reaction. It was so obvious that he was ignoring us. We were in premium economy!

The plane was old Only 3 bathrooms available for economy The entertainment was old and the selection was poor

Georgian Airways check in staff initially denied us, because they thought passengers required transit visas to transfer on connecting flights. This required 70 minutes for them to call multiple people to confirm how transfers worked. They did not apologize once accepting our check in. Onboard, the four hour flight gave stale bread with spam slices as lunch. The only included drinks were still or sparkling water.

I did not get my baggage at my final destination..poor coordination with connecting flights with partner airlines (Saudi airways). Also the food was very mediocre.

We stood for a long time beyond the gate before any boarding occurred. Other than that, it was fine. It helped that it wasn't a full plane.

Like- beer/wine for free Dis-like- all other aspects- customer service was horrible the entire trip. No help from Air Canada after they changed flight 6+ hours later. Also they put us on standby for no reason. Then almost 2 hours to get our bags after we arrived back at airport

Flight was delayed but the real issue is how long we sat after boarding. Space very limited for an overnight flight and seatbacks didn’t recline so it was almost impossible to sleep.

The staff made sure I was comfortable, moved me to a better seat with more leg room

This was actually a bus ride to the KW airport. It was smooth and comfortable and on time.

The plane in use lacked an entertainment system (perhaps because it was still being updated?). It was an overnight flight so it wasn't terrible but still. The actual seat was adequate but not great. As an economy flyer, food review is largely irrelevant. I am unhappy with this race to the bottom for services provided especially as it applies to baggage restrictions.

I arrived at destination, two hours late. For lunch we had cookies and almonds.

The plane seats were very uncomfortable, hardly any padding left and very narrow, Makes a long oversea flight very difficult. The food is served with minimal space so its hard to eat. They really need to have planes with more room for overseas!

Good overall but I’m 5’10 and seating is always tight

Somehow, my booking was under my preferred name instead of my legal name so they almost didn’t let me board the plane at LAX. This problem should have been notified to me when I was still in Toronto.

Better synchronizing the boarding processes. The audio announcements, the personnel and the digital signage were not saying the same thing. All confusion.

Gate information deliberately delayed to only one hour B4 flight, lack of info finding gate.

The onboard service was fantastic, really in a class of its own

Fantastic! Great seats! Friendly staff! Amazing selection of shows and movies! Smooth ride! I don’t know what more I could have asked for honestly. They made flying a breeze this time around.

Great room between the seats, food was excellent, very comfortable overall and could have stayed on the plane even longer

Very dated plane. Seat was firm and uncomfortable. Entertainment system almost laughably outdated. Poor audio. Picture was always too dark.

Everything was fine except not posting the gate number until 14 minutes before boarding. In an airport the size of Heathrow, that was unacceptable.

The least comfortable business class seat I have encountered for a while - very very firm when reclined making sleeping difficult. Cost cutting is visible everywhere - no offer to refill drinks (the wines were not good - so no real issue there :) ) Just not worth what BA charge

The plane was clean. The crew were lovely. Food was good - but seat 1D is a poor location. - the crews cupboard is right near your feet and they visited them frequently swishing the curtain from the galley onto my feet everytime also creating a swish of cold air each time & then slamming the door.

Business class in Club Europe is basically a slightly larger seat, with the middle seat blocked off. Not really business class, except for the free food/drink - which was also delicious!

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