303€ Find Cheap Flights from Düsseldorf to Ontario – Compare and Save

1 adult
1 adult, Economy, 0 bags

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KAYAK's insights & trends for Düsseldorf to Ontario flights

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

How much is a return flight from Düsseldorf to Region of Ontario?

Flight prices are below average for this route right now.

Flights to Region of Ontario from Düsseldorf usually cost between 649 € and 772 € in November.
The lowest price found in the past 5 days was 632 € on Air Canada (5. Nov–15. Nov).

What is the cheapest month to fly from Düsseldorf to Ontario?

The cheapest month for flights from Düsseldorf to Ontario is February, when tickets cost 574 € (return) on average. On the other hand, the most expensive months are July and December, when the average cost of return tickets is 835 € and 771 € respectively.

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

To get a below-average price on a flight from Düsseldorf to Ontario, you should book around 3 weeks before departure, which saves you about 37% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

FAQs - booking Ontario flights

  • How does KAYAK find such low prices on flights from Düsseldorf 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 Düsseldorf to Ontario.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Düsseldorf 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 Düsseldorf to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Düsseldorf 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 Düsseldorf 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 Düsseldorf to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines flying from Düsseldorf to Ontario

 
Need help choosing which airline to fly with from Düsseldorf 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 1575 reviews
7,3Food
8,4Crew
7,8Boarding
7,2Entertainment
7,7Comfort
Airline reviews

Outstanding even though the 330 was one of the oldest in the fleet. The difference was the attentiveness and responsiveness of a really experienced flight attendant. For airline food great variety of interesting choices and good tastes supported by a good wine selection.

10,0 ExcellentBob, May 2026
Read more KLM reviews

Outstanding even though the 330 was one of the oldest in the fleet. The difference was the attentiveness and responsiveness of a really experienced flight attendant. For airline food great variety of interesting choices and good tastes supported by a good wine selection.

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Flight was on time, staff are friendly and helpful onboard.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Klm start boarding while somw air issue in the plan

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.

Good food. Excellent crew service. Clean aircraft. Narrow seats and isle.

It’s chaotic at the bus stop outside of the airport because of the Uber meeting point. You need to be alert and look for the KLM bus which is not branded or labeled. Incorrect information was provided to go to gate 28, when in fact the bus was at gate 27. On the plus side the bus left early and arrived early to Ottawa.

Great flight because I upgraded to Premium Comfort. Made a huge difference in the experience.

Internet didn’t work more than 30 seconds at a time. Stared at my seat for most of the flight.

We had a connection flight in Toronto and the checked bags didn’t arrive to the baggage claim area 1.5 hours later- this caused us to miss our flight because of the delay. I called Aer Lingus to see if they could help, but since I booked it through a third party on Kayak, they said they couldn’t help. Are you able to help with this? We needed up getting a hotel and renting a car for the solution.

Flight crew was very cold and stood around a lot talking to each other.

Checked in ok for 3 flights at the airport check-in desk, but apparently I was not checked in to my connecting flights even though I was assured that I was and had seats on all 3 flights. Aer Lingus departure was also delayed for 1.5 hours which gave no time to collect bags to go through customs.

It’s my new favourite airline! Everything was smooth and relaxed!

It was poor overall. They cancelled our flight and changed it without notifying us. So we incurred extra costs by having to book a hotel for our layover. They say it's Kayak/Underpricer's responsibility to reimburse us. But Kayak/Underpricer have said it's Aer Lingus' responsibility because they are the ones with our 'booking information.' I find this situation confusing and unacceptable.

Staff was generally friendly and helpful. Attendants collecting trash were somewhat inattentive though.

Because of problem with aer Lingus, I couldn’t check in until just before the flight and was stuck in the middle seat

They out me in the baby row so I was surrounded by toddlers, they also did not send my luggage and was not able to book my connecting flight

It was my first transatlantic flight with Aer Lingus. Very enjoyable. Thank you for making international travel enjoyable again.

Overall, everything was fine—the service, the food, and the entertainment—but the boarding process in Lisbon was a total mess. I’m not sure I’d fly with TAP again. It’s absurd to have to pay for good seats at the front of the plane only to board last; the overhead bins above your seat are likely already full thanks to passengers who boarded earlier—even though they might be seated at the back of the plane. I will think very carefully before flying with TAP Portugal again; it seems to me that they need to review their boarding process. I understand the logic of filling the plane from back to front, but the seats at the front are more expensive. Horacio Rodriguez

The worst thing was baggage claim. In my return flight I was waiting 90 minutes for my baggage. and when I asked the airport they said it’s the airline. So frustrating after an 8-hour flight.

The plane was small and one felt the turbulence much more. The lines to get through immigration were insanely long.

Booked business with TAP from LAX to Cabo Verde - overall ok, but just doesn’t feel like business class. More of a budget airline

Our steward Margarida who served us from Lisbon to Boston was absolutely fantastic! She deserves a raise. Conscientious and thorough as well as showing appropriate attention for every need.

Comfortable but not Polaris or Delta comfort Business Class. Overall 7 out of 10

A bit disappointing. Our business class seats were not cleaned from previous flight. They were also missing headphones and bottled water. Dining options were not always available.

Spacious (space to extend your legs and not feel crammed) and good entertainment and decent food!

I have been flying internationally for most of like. My first trip with TAP- wonderful! I look forward to flying with them more frequently in the future!

Awful experience all around, misleading booking led to disgraceful baggage charge at gate. Tiny uncomfortable seats with little drinks served in small paper cups filled halfway. Difficult to use bathrooms the whole flight and now on the way back we’re stuck in Lisbon a day later because of a diversion on our connecting flight, I will never fly this airline again.

I was rescheduled when I missed my flight due to border clearance issue

Better to not serve food if those are the options

The flight was clean, boarded on time, provided priority boarding since I checked in my carry on. The food was ok, it could have been better. The worst experience was one of the flight attendant talking rudely to the passengers sitting in the seat in front of me. Those passengers spoke broken English and might not have had enough experience flying, but that is no ground for any disrespect. It is the attendant’s job to be respectful to all passengers, of course if someone misbehaves with them. I don’t think this couple misbehaved with anyone on the flight.

There was nothing wrong with the handling of the flight MUC - YYZ - the crew, from the cockpit down, just did there job, nothing more! What a sharp contrast to the crew, from the gate to the flight itself on the flight YYZ-SJO- you could tell, they liked their job and it showed - nothing extraordinary - the just created a pleasant atmosphere

Liked having internet over the ocean. Arriving meal was not sufficient.

The pillow are always a little less than desired in terms of comfort. Really need to bring my own “neck ring” pillow for international flights. People should also be instructed to leave the window covers closed once in the air and until 30 minutes before landing.

Worse. My luggage was carried on another flight, I was never advised that and had to wait 4 long hours to get my luggage at Pearson. The first flight was delayed, the layover at Munich was extremely short. I almost missed my second flight. Air Canada + Germans was not a good combo. I'm done with Air Canada, will never fly with them

I paid premium economy and I found out there is no premium economy in Europe, so why they charged me premium if that service doesn't exist???

Worst experience ever! Will NEVER use Kayak or Air Canada again!

The boarding process in Frankfurt was chaotic and uncomfortable. Everyone was waiting at the gate and had to get up and line up (by escalators which caused problems) to get documents checked. Then wait in line for bus which took us to tarmac where we had to stand in the cold rain outside the plane to climb the stairs to board. The plane ride itself was smooth and as comfortable as could be in economy. Free texting for aero plane members was nice. The food was decent.

The longer flight on our leg back to the US was fine. Boarding was great, we had to stay on the runway for a bit after boarding… they kept it cool uncomfortable.

Paid for exit row at the back of the plane. Window seat with lots of leg space. Food was inedible (as usual). Brought my own.

Missed flight. Requested assistance for my father and he did not receive it in Paris.

Business Class Configuration was excellent- private and comfortable. Crew and service were excellent. I really appreciate Air Canada cabin pressurization equal to an altitude of 8,000ft. Upon landing, I felt more alert and refreshed than typical for international flights

Hard to use tables and TV screens interfere with the enjoyment of flight experience. Other than that it was a smooth and comfortable ride and we were well taken care of.

The boarding process is not well organized at all. It need to be totally revised with an emphasis on order.

The snack item was not very good. A lot of passengers disliked it

Boarding process was late Could do a pre-announcement of flight status.

Very uncomfortable seats for that length of flight. Good food and good entertainment options. Great real time view from the landing apparatus!

Left with delay due to a passenger health state. Overall the flight was good, smooth with no hiccups. Food was ok with only one choice for the economy class which was disappointing but not unusual these days. Crew was amazing.

More options for your flight from Düsseldorf to Ontario

Complete your trip to Ontario with a hotel stay or car hire