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Cheap flights from Ottawa to Denmark from C$ 406

YOW — CPH
22 Sep — 29 Sep1
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

Sun 13/97:40 p.m. -
1 stop32h 15m
Fri 18/911:35 p.m. -
2 stops26h 25m
Deal found 20/8C$ 886
Mon 5/104:00 p.m. -
2 stops21h 50m
Sun 18/107:55 a.m. -
2 stops30h 10m
Deal found 21/8C$ 897
Thu 8/104:00 p.m. -
2 stops25h 35m
Sun 18/107:55 a.m. -
2 stops18h 05m
Deal found 21/8C$ 929
Sat 3/106:25 p.m. -
2 stops24h 20m
Sun 11/109:35 p.m. -
2 stops32h 50m
Deal found 18/8C$ 937
Fri 9/107:40 p.m. -
1 stop16h 50m
Sat 17/107:55 a.m. -
2 stops18h 05m
Deal found 21/8C$ 959
Mon 21/94:00 p.m. -
2 stops22h 50m
Sun 27/912:00 a.m. -
3 stops26h 00m
Deal found 20/8C$ 966
Fri 9/107:40 p.m. -
1 stop16h 50m
Sun 18/107:55 a.m. -
2 stops18h 05m
Deal found 21/8C$ 986
Mon 5/104:00 p.m. -
2 stops21h 50m
Sun 11/1012:00 a.m. -
3 stops30h 25m
Deal found 21/8C$ 994
Wed 9/98:40 a.m. -
2 stops32h 55m
Wed 30/98:00 a.m. -
2 stops18h 00m
Deal found 21/8C$ 1,009

Find flight deals from Ottawa to Denmark

Round-trip from

C$ 886

One-way from

C$ 406

Popular in

June

Cheapest in

February

Average price

C$ 1,436
13/9-18/9
  • 13/9-18/9
  • 3 total stops
  • 58h 40m total
  • Ottawa to Denmark
Search Deals
6/10
  • 6/10
  • 2 total stops
  • 20h 15m total
  • Ottawa to Denmark
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 187 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
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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

Sat 3/10

6:25 p.m.-12:45 a.m.

2 stops24h 20m

Kastrup Copenhagen

Sun 11/10

9:35 p.m.-12:25 a.m.

2 stops32h 50m

C$ 937

OttawaCopenhagen

YOW Ottawa - CPH Kastrup Copenhagen

YOWCPH

Ottawa

Fri 9/10

7:40 p.m.-6:30 p.m.

1 stop16h 50m

Kastrup Copenhagen

Sat 17/10

7:55 a.m.-8:00 p.m.

2 stops18h 05m

C$ 959

OttawaCopenhagen

YOW Ottawa - CPH Kastrup Copenhagen

YOWCPH

Ottawa

Mon 5/10

4:00 p.m.-5:55 p.m.

3 stops19h 55m

Kastrup Copenhagen

Sun 18/10

5:50 a.m.-8:05 a.m.

3 stops32h 15m

C$ 990

OttawaCopenhagen

YOW Ottawa - CPH Kastrup Copenhagen

YOWCPH

Ottawa

Sun 13/9

7:40 p.m.-9:55 p.m.

1 stop20h 15m

Kastrup Copenhagen

Sun 11/10

12:00 a.m.-12:25 a.m.

3 stops30h 25m

C$ 1,013

OttawaCopenhagen

YOW Ottawa - CPH Kastrup Copenhagen

YOWCPH

Ottawa

Sat 3/10

2:00 p.m.-10:50 a.m.

1 stop14h 50m

Kastrup Copenhagen

Sun 11/10

12:45 p.m.-12:45 a.m.

1 stop18h 00m

C$ 1,067

OttawaCopenhagen

YOW Ottawa - CPH Kastrup Copenhagen

YOWCPH

Ottawa

Sun 13/9

7:40 p.m.-9:05 p.m.

1 stop19h 25m

Kastrup Copenhagen

Fri 18/9

9:15 p.m.-8:00 p.m.

3 stops28h 45m

C$ 1,075
Quickest round-trip

OttawaCopenhagen

YOW Ottawa - CPH Kastrup Copenhagen

YOWCPH

Ottawa

Sat 24/10

2:00 p.m.-3:10 p.m.

2 stops19h 10m

Kastrup Copenhagen

Fri 30/10

10:35 a.m.-6:45 p.m.

1 stop13h 10m

C$ 1,090

OttawaCopenhagen

YOW Ottawa - CPH Kastrup Copenhagen

YOWCPH

Ottawa

Tue 13/10

6:25 p.m.-7:05 a.m.

1 stop30h 40m

Kastrup Copenhagen

Tue 20/10

1:00 p.m.-12:20 a.m.

1 stop17h 20m

C$ 1,136

OttawaCopenhagen

YOW Ottawa - CPH Kastrup Copenhagen

YOWCPH

Ottawa

Mon 5/10

3:10 p.m.-2:10 p.m.

2 stops17h 00m

Kastrup Copenhagen

Mon 12/10

9:40 a.m.-9:56 a.m.

2 stops30h 16m

C$ 1,177
Cheapest one-way

OttawaCopenhagen

YOW Ottawa - CPH Kastrup Copenhagen

YOWCPH

Ottawa

Tue 6/10

6:25 p.m.-8:40 p.m.

2 stops20h 15m

C$ 406

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/8

Showing 1-10 of 16 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$ 917). Flying from Ottawa to Denmark in June is currently the most expensive (average of C$ 1,503). 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
1,648 reviews
Check prices

Food

7.1

Crew

8.2

Comfort

7.4

Overall

7.5

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
1,648 reviews
Air France
7.5
Good
1,648 reviews
Check prices

Food

7.1

Crew

8.2

Comfort

7.4

Overall

7.5

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
11,519 reviews
Air France
7.5
Good
1,648 reviews
Check prices

Food

7.1

Crew

8.2

Comfort

7.4

Overall

7.5

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
8,209 reviews
Air France
7.5
Good
1,648 reviews
Check prices

Food

7.1

Crew

8.2

Comfort

7.4

Overall

7.5

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.

  • 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$ 917). Flying from Ottawa to Denmark in June is currently the most expensive (average of C$ 1,503). 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

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Top 3 airlines flying from Ottawa to Denmark

AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 806AverageC$ 1,312FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapestC$ 970AverageC$ 1,247FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 1,098AverageC$ 1,293FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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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?

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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.

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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!

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