C$ 556 Find Cheap Flights from Ottawa to Denmark

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ottawa to Denmark departing on 10/3. 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, 0 bags

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Cheap Flights from Ottawa to Denmark

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ottawa to Denmark 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 Ottawa to Denmark

Sat, 28 Mar - Fri, 10 Apr
Air Canada Logo
2:50 p.m. - 9:50 a.m.
YOW
-
CPH
14h 00m
2 stops
Air Canada Logo
12:45 p.m. - 10:16 p.m.
CPH
-
YOW
15h 31m
2 stops
C$ 907Air Canada
Sat, 28 Mar - Fri, 10 Apr
Air Canada Logo
6:05 p.m. - 9:50 a.m.
YOW
-
CPH
10h 45m
1 stop
Air Canada Logo
12:45 p.m. - 6:34 p.m.
CPH
-
YOW
11h 49m
1 stop
C$ 912Air Canada
Sat, 28 Mar - Fri, 10 Apr
Air Canada Logo
2:50 p.m. - 9:50 a.m.
YOW
-
CPH
14h 00m
2 stops
Air Canada Logo
12:45 p.m. - 7:34 p.m.
CPH
-
YOW
12h 49m
1 stop
C$ 915Air Canada
Sat, 13 Jun - Mon, 29 Jun
WestJet Logo
5:55 a.m. - 10:10 a.m.
YOW
-
CPH
22h 15m
2 stops
WestJet Logo
11:45 a.m. - 12:20 a.m.
CPH
-
YOW
18h 35m
2 stops
C$ 929WestJet
Mon, 16 Mar - Mon, 23 Mar
Air Canada Logo
7:55 p.m. - 9:00 a.m.
YOW
-
CPH
32h 05m
2 stops
Air Canada Logo
6:55 a.m. - 9:41 a.m.
CPH
-
YOW
31h 46m
2 stops
C$ 995Air Canada
Sun, 19 Apr - Wed, 22 Apr
Air Canada Logo
10:50 a.m. - 8:55 a.m.
YOW
-
CPH
16h 05m
2 stops
Air Canada Logo
12:40 p.m. - 5:14 p.m.
CPH
-
YOW
34h 34m
2 stops
C$ 1,013Air Canada
Sat, 28 Feb - Sat, 7 Mar
Air Canada Logo
8:25 p.m. - 9:00 a.m.
YOW
-
CPH
54h 35m
2 stops
Air Canada Logo
9:50 a.m. - 10:21 a.m.
CPH
-
YOW
30h 31m
2 stops
C$ 1,029Air Canada
Sun, 19 Apr - Wed, 22 Apr
Air Canada Logo
8:00 a.m. - 11:45 a.m.
YOW
-
CPH
21h 45m
2 stops
Air Canada Logo
12:40 p.m. - 5:14 p.m.
CPH
-
YOW
34h 34m
2 stops
C$ 1,046Air Canada
Wed, 10 Jun - Wed, 17 Jun
WestJet Logo
6:25 p.m. - 10:10 a.m.
YOW
-
CPH
33h 45m
2 stops
WestJet Logo
11:45 a.m. - 12:20 a.m.
CPH
-
YOW
18h 35m
2 stops
C$ 1,050WestJet
Sat, 28 Mar - Fri, 10 Apr
SWISS Logo
10:50 a.m. - 4:50 p.m.
YOW
-
CPH
25h 00m
2 stops
SWISS Logo
6:30 a.m. - 7:16 p.m.
CPH
-
YOW
18h 46m
3 stops
C$ 1,052SWISS
Booking Insights

KAYAK's insights & trends for Ottawa to Denmark flights

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

What is the cheapest month to fly from Ottawa to Denmark?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ottawa to Denmark, 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 Ottawa to Denmark is January, when tickets cost C$ 1,024 (return) on average. On the other hand, the most expensive months are July and December, when the average cost of round-trip tickets is C$ 1,446 and C$ 1,428 respectively.

How far in advance should I book a flight from Ottawa to Denmark?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Ottawa to Denmark, 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 a flight from Ottawa to Denmark, you should book around 3 weeks before departure, which saves you about 32% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know

Low seasonNovember
Cheapest flightC$ 521
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (6% more expensive on average)
Flight from Ottawa to Copenhagen

FAQs - booking Denmark flights

  • How does KAYAK find such low prices on flights from Ottawa to Denmark?

    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 Ottawa to Denmark.

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

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

    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 Ottawa to Denmark 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 Ottawa to Denmark?

    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 Ottawa to Denmark up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines flying from Ottawa to Denmark

 
Need help choosing which airline to fly with from Ottawa to Denmark? 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.
7.4
Air FranceOverall score based on 1528 reviews
7.4Boarding
7.0Entertainment
7.3Comfort
8.1Crew
7.0Food
Airline reviews

Communication on the delay, rebooking and how to get a hotel was poor. Mails, airport check-in and transfer desk said different things.

4.0 OkayAnonymous, Jan 2026
MRU - CDG
Read more Air France reviews

Communication on the delay, rebooking and how to get a hotel was poor. Mails, airport check-in and transfer desk said different things.

Not consistent with the food quality (I mean taste not freshness)

Safe and stable made me sleepy and I slept and dreamt 😂😂😂😂

Food was really mediocre for premium economy in comparison to other airlines… the crew was nowhere to be found… 14 hour flight…

I don’t like that an equipment change caused my seat to change from 23A to 44A. The boarding was also delayed. The crew were excellent, however and very attentive. The food was not bad.

Worst airlines either. First leg was delayed because of crew not available. My connection was missed so they booked me automatically the next day! But, impossible to get anyone on site, web site does not let me access my reservation anymore, confirmed by useless agents over the phone. My 2-leg trip with part in business class arriving at 4:10pm ends up in an awful 3-leg arriving at 9pm the next day with no way to even choose the seats and of course at the very end of the plane. I can understand problems arrive but the way Air France handle it is just unacceptable. You are on your own. Apparently getting you to your destination is the only thing they consider their duty. The customer experience and fatigue is none of their concern. And I have a status with them. I will reconsider my priorities when flying with Air France and encourage everyone to do the same.

Excellent, Lima to Paris. But Paris to Amsterdam, delayed, missed my flight and KLM treated its missed flights passengers very badly, terribly bad. No hotel accommodation given. Passengers were told to find their own hotel accommodation and claim at reasonable rate and left the booth and literally with armed Police Officers listening to passengers complains. For three hours, after moving by Uber from hotel to hotel and calling and booking online, no hotel was available. I had to return to the airport and seat/sleep on the benches, suffering the cold, and rats running around until my new allocated flight the next day. It was the most terrible KLM treatment even seen and being a Business Class passenger. Still mentally suffering to date as a result.

3 hour delay but out of their control. App said I get vouchers but when I applied for them, they were nowhere to be found in my account

I bought business class tickets but the seats are exactly like economy with no comfort seats nor an empty seat next to me provided. Very poor, low quality airline.

I don't understand the concept of paying to get your personal luggage onboard and then asked to check it in.... either sell the space or don't, its a hassle to carry those all through the airport just to make a check in at the last minute.

It was a very small plane and was ok. No food or entertainment so there should be an option for NA.

I travelled in Business class for the first time and wish I could do that again.

The crew from Toronto Santiago (and the other way) weren't nice people. They seemed angry. Other flights with Air Canada had much nicer crews. Bathrooms always had sticky floors. Yuck!

No entertainment system. Paid extra for wider seats but not worth the cost. Flight left a little late and arrived early.

We boarded and then deboarded the plane after being told it needed something done that couldn't be fixed. Sent notice about 3h flight delay, then they clawed it back and we were 1h delayed. Very poor communication.

Was notified on a timely manner of any changes, if any, of the flight schedules.

My seat was covered in vomit and I will be reaching out to Air Canada

We were happy with the service and cost of checking a bag

It's kindof ridiculous that your system is even asking me about this since my flight was canceled and I wasn't rescheduled.

3 hr delay at the gate while they were doing maintenance. Next time, do not board passengers while maintenance is being performed

Some of the crew was sassy and not super helpful. The food was okay, but it seems like they were all unprepared compared to my flight I did from JFK to Frankfurt

The service and food was excellent. The remote control for entertainment did not function properly.

All was good, except my USB charging did not work, so my phone got drained and I could not charge it. Same happened to my neighbour.

A bit more space? Not practical, I know. I felt squished in but part of that could have been the man sitting next to me.

The plane (Mitsubishi CRJ) felt old, creaking and not very new. The crew was okay. Hot water provision was broken so hot beverages could't be served.

Horrible seats. They were just coach seats with the middle seat blocked with a dirty seat tray.

The crew was very professional, no food was served. The flight was delayed which impacted my connection at Frankfurt to Chicago… It was very stressful because it was out of my control. Had I missed my connection, it would have been extremely disruptive and inconvenient as I would have had to make other arrangements to fly to the United States.

Not bad. We had preboarding tickets but the preboarding was badly managed. We lined up behind all the parents with little kids etc and when we got to the front of the line the attendant deliberately turned away from us and ignored us until I asked to be allowed to go to the gate. She started telling us that we had to wait until I told her we had preboarding then she let us through.

we were able to make it to the connecting flight in Frankfurt to Copenhagen thanks to Lufthansa crew. The ground crew was waiting at the gate and received us and took us through special runway entrance and immigration check. We were on the plane at 10-09 am for 10-10 departure. Thanks to Andre and the other lady for mission impossible :)

Everything well done and customer oriented There entertainment system is difficult to navigate

Everything you need to know for your flight from Ottawa to Denmark

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