Find flights
When to book
Airlines
FAQs

Cheap flights from Ottawa to Denmark from C$ 408

YOW — CPH
28 Sep — 5 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Denmark

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Denmark

Fri 9/107:40 p.m. -
1 stop32h 10m
Sun 18/105:50 a.m. -
2 stops17h 45m
Deal found 26/8C$ 879
Sun 13/97:40 p.m. -
1 stop20h 20m
Fri 18/911:35 p.m. -
2 stops30h 50m
Deal found 25/8C$ 985
Mon 5/104:00 p.m. -
2 stops21h 50m
Tue 20/1011:15 p.m. -
3 stops26h 45m
Deal found 29/8C$ 986
Wed 23/97:00 a.m. -
2 stops34h 35m
Wed 30/98:00 a.m. -
2 stops30h 05m
Deal found 26/8C$ 999
Thu 19/115:30 a.m. -
2 stops24h 15m
Mon 23/1112:55 p.m. -
2 stops17h 49m
Deal found 26/8C$ 1,018
Sat 12/96:25 p.m. -
2 stops33h 10m
Thu 17/98:45 p.m. -
1 stop21h 55m
Deal found 27/8C$ 1,035
Thu 19/1112:30 p.m. -
3 stops22h 25m
Sun 29/118:20 a.m. -
2 stops31h 27m
Deal found 27/8C$ 1,065
Thu 8/1010:50 a.m. -
2 stops18h 00m
Sun 18/1012:45 p.m. -
1 stop12h 25m
Deal found 25/8C$ 1,075

Find flight deals from Ottawa to Denmark

Round-trip from

C$ 879

One-way from

C$ 408

Popular in

June

Cheapest in

February

Average price

C$ 1,447
9/10-18/10
  • 9/10-18/10
  • 3 total stops
  • 49h 55m total
  • Ottawa to Denmark
Search Deals
19/10
  • 19/10
  • 2 total stops
  • 26h 45m total
  • Ottawa to Denmark
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 180 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Ottawa to Denmark that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaCopenhagen

YOW Ottawa - CPH Kastrup Copenhagen

YOWCPH

Ottawa

Thu 19/11

12:30 p.m.-4:55 p.m.

3 stops22h 25m

Kastrup Copenhagen

Sun 29/11

8:20 a.m.-9:47 a.m.

2 stops31h 27m

C$ 1,065
Quickest round-trip

OttawaCopenhagen

YOW Ottawa - CPH Kastrup Copenhagen

YOWCPH

Ottawa

Thu 8/10

10:50 a.m.-10:50 a.m.

2 stops18h 00m

Kastrup Copenhagen

Sun 18/10

12:45 p.m.-7:10 p.m.

1 stop12h 25m

C$ 1,075

OttawaCopenhagen

YOW Ottawa - CPH Kastrup Copenhagen

YOWCPH

Ottawa

Thu 8/10

6:55 p.m.-7:55 p.m.

1 stop19h 00m

Kastrup Copenhagen

Sun 18/10

8:40 p.m.-7:10 p.m.

3 stops28h 30m

C$ 1,093

OttawaCopenhagen

YOW Ottawa - CPH Kastrup Copenhagen

YOWCPH

Ottawa

Mon 9/11

9:00 a.m.-9:00 a.m.

2 stops18h 00m

Kastrup Copenhagen

Fri 13/11

9:50 a.m.-10:32 p.m.

2 stops18h 42m

C$ 1,125

OttawaCopenhagen

YOW Ottawa - CPH Kastrup Copenhagen

YOWCPH

Ottawa

Sun 8/11

9:00 a.m.-9:00 a.m.

2 stops18h 00m

Kastrup Copenhagen

Mon 16/11

6:55 a.m.-2:12 p.m.

2 stops13h 17m

C$ 1,135

OttawaCopenhagen

YOW Ottawa - CPH Kastrup Copenhagen

YOWCPH

Ottawa

Fri 20/11

5:30 a.m.-7:00 a.m.

1 stop19h 30m

Kastrup Copenhagen

Sun 29/11

12:50 p.m.-12:44 a.m.

1 stop17h 54m

C$ 1,158

OttawaCopenhagen

YOW Ottawa - CPH Kastrup Copenhagen

YOWCPH

Ottawa

Thu 19/11

2:00 p.m.-10:20 a.m.

1 stop14h 20m

Kastrup Copenhagen

Sun 29/11

11:35 a.m.-9:47 a.m.

2 stops28h 12m

C$ 1,219
Cheapest one-way

OttawaCopenhagen

YOW Ottawa - CPH Kastrup Copenhagen

YOWCPH

Ottawa

Sat 10/10

2:00 p.m.-9:35 a.m.

2 stops37h 35m

C$ 418
Quickest one-way

OttawaCopenhagen

YOW Ottawa - CPH Kastrup Copenhagen

YOWCPH

Ottawa

Mon 28/9

4:00 p.m.-8:50 p.m.

2 stops22h 50m

C$ 440

OttawaCopenhagen

YOW Ottawa - CPH Kastrup Copenhagen

YOWCPH

Ottawa

Thu 8/10

6:50 a.m.-8:40 a.m.

3 stops43h 50m

C$ 451

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/8

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Ottawa to Denmark

Have a flexible travel schedule? Discover the best time to fly to Denmark from Ottawa with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

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

What is the cheapest month to book a flight from Ottawa to Denmark?

Currently, February is the cheapest month in which you can book a flight from Ottawa to Denmark (average of C$ 924). Flying from Ottawa to Denmark in June is currently the most expensive (average of C$ 1,515). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Denmark

See what other customers who have flown with Air France,Air Canada, andLufthansa from Ottawa to Denmark have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.5
Good
1,644 reviews
Check prices

Overall

7.5

Crew

8.2

Food

7.1

Comfort

7.4

Boarding

7.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Carlie,Jun 2026

ATH - CDG

The crew was very friendly and one even suggested i look outside the window so I can see the Swiss Alps! I was not expecting food on our 2.5hour flight - sample of 3 kinds of sandwiches (super soft bread) and 2 mini apple filled donuts that was so good. Air france is my new favorite airline!
Air France
7.5
Good
1,644 reviews
Air France
7.5
Good
1,644 reviews
Check prices

Overall

7.5

Crew

8.2

Food

7.1

Comfort

7.4

Boarding

7.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Carlie,Jun 2026

ATH - CDG

The crew was very friendly and one even suggested i look outside the window so I can see the Swiss Alps! I was not expecting food on our 2.5hour flight - sample of 3 kinds of sandwiches (super soft bread) and 2 mini apple filled donuts that was so good. Air france is my new favorite airline!
Air Canada
7.1
Good
11,550 reviews
Air France
7.5
Good
1,644 reviews
Check prices

Overall

7.5

Crew

8.2

Food

7.1

Comfort

7.4

Boarding

7.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Carlie,Jun 2026

ATH - CDG

The crew was very friendly and one even suggested i look outside the window so I can see the Swiss Alps! I was not expecting food on our 2.5hour flight - sample of 3 kinds of sandwiches (super soft bread) and 2 mini apple filled donuts that was so good. Air france is my new favorite airline!
Lufthansa
6.8
Okay
8,228 reviews
Air France
7.5
Good
1,644 reviews
Check prices

Overall

7.5

Crew

8.2

Food

7.1

Comfort

7.4

Boarding

7.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Carlie,Jun 2026

ATH - CDG

The crew was very friendly and one even suggested i look outside the window so I can see the Swiss Alps! I was not expecting food on our 2.5hour flight - sample of 3 kinds of sandwiches (super soft bread) and 2 mini apple filled donuts that was so good. Air france is my new favorite airline!

Related info for your journey

  • What airport do you fly from for flights from Ottawa to Denmark?

    Most people fly from Ottawa (YOW) if they book a flight from Ottawa to Denmark. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.

  • How long is the flight from Ottawa to Denmark?

    For as low as C$ 1,075, Air Canada can have you in Denmark from Ottawa in 18h. Airlines will cover a distance of 5916 km.

  • Can I find deals for flights from Ottawa to Denmark that include hotel bookings?

    Yes. In addition to deals on Ottawa to Denmark flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Denmark?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Denmark.

  • Can I find deals for business class flights from Ottawa to Denmark?

    Yes. Cheapflights offers flight deals from Ottawa to Denmark by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ottawa to Denmark?

    Currently, February is the cheapest month in which you can book a flight from Ottawa to Denmark (average of C$ 924). Flying from Ottawa to Denmark in June is currently the most expensive (average of C$ 1,515). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ottawa to Denmark

Pierre Elliott Trudeau Intl to Charles de Gaulle flights
Pearson Intl to Heathrow flights
Pearson Intl to Istanbul flights
Pearson Intl to Lisbon flights
Pearson Intl to Gatwick flights
Pearson Intl to Leonardo da Vinci/Fiumicino flights
Pearson Intl to Charles de Gaulle flights
Pierre Elliott Trudeau Intl to Leonardo da Vinci/Fiumicino flights
Pierre Elliott Trudeau Intl to Lisbon flights
Pierre Elliott Trudeau Intl to Heathrow flights
Pierre Elliott Trudeau Intl to Orly flights
Pearson Intl to Amsterdam flights
Pearson Intl to London City flights
Toronto Island to Heathrow flights
Pearson Intl to Dublin flights
Pierre Elliott Trudeau Intl to Barcelona-El Prat flights
Pierre Elliott Trudeau Intl to Athens flights
Pearson Intl to Stansted flights
Pierre Elliott Trudeau Intl to Istanbul flights
Pearson Intl to Madrid flights
Pearson Intl to Athens flights
Pierre Elliott Trudeau Intl to Beauvais-Tille flights
Pearson Intl to Luton flights
Pearson Intl to Orly flights
Pierre Elliott Trudeau Intl to Madrid flights
Pearson Intl to Frederic Chopin flights
Toronto Island to Charles de Gaulle flights
Pearson Intl to Barcelona-El Prat flights
Toronto Island to Lisbon flights
Pierre Elliott Trudeau Intl to Málaga flights
Pearson Intl to Frankfurt flights
Pearson Intl to Vicenza flights
Toronto Island to Leonardo da Vinci/Fiumicino flights
Pearson Intl to Sabiha Gokcen flights
Pierre Elliott Trudeau Intl to Nice flights
Toronto Island to Gatwick flights
Pierre Elliott Trudeau Intl to Bruxelles-National flights
Toronto Island to Istanbul flights
Pierre Elliott Trudeau Intl to Gatwick flights
Pierre Elliott Trudeau Intl to London City flights
Pearson Intl to Zurich flights
Toronto Island to Frankfurt flights
Toronto Island to Amsterdam flights
Pierre Elliott Trudeau Intl to Malpensa flights
Toronto Island to Dublin flights
Toronto Island to Frederic Chopin flights
Pearson Intl to Edinburgh flights
Pearson Intl to Munich flights
Pierre Elliott Trudeau Intl to Porto flights
Pearson Intl to Keflavik Intl flights

Top 3 airlines flying from Ottawa to Denmark

AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 812AverageC$ 1,323FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapestC$ 978AverageC$ 1,256FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 1,106AverageC$ 1,303FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ottawa to Denmark?

Deals for Ottawa to Denmark flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Denmark?

Cheapflights simply makes it quick and affordable to book flights from Ottawa to Denmark by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ottawa to Denmark with no change fees?

Yes, we can. To see specific flights from Ottawa to Denmark with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ottawa to Denmark become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.