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Cheap flights from Ottawa to Copenhagen from C$ 632

YOW — CPH
24 Nov — 1 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Copenhagen

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Copenhagen

Fri 4/129:00 a.m. -
3 stops32h 45m
Wed 9/126:00 a.m. -
3 stops25h 40m
Deal found 21/10C$ 945
Thu 5/1110:05 a.m. -
1 stop18h 15m
Wed 18/1111:35 a.m. -
1 stop16h 15m
Deal found 20/10C$ 1,040
Thu 5/116:00 a.m. -
2 stops26h 10m
Wed 18/118:55 a.m. -
2 stops16h 32m
Deal found 20/10C$ 1,045
Mon 30/112:00 p.m. -
2 stops18h 10m
Fri 4/128:55 a.m. -
2 stops16h 32m
Deal found 20/10C$ 1,047
Sun 22/116:00 a.m. -
2 stops29h 30m
Fri 27/119:50 a.m. -
2 stops35h 17m
Deal found 21/10C$ 1,050
Fri 4/1210:50 a.m. -
2 stops17h 30m
Wed 9/1211:35 a.m. -
1 stop16h 15m
Deal found 21/10C$ 1,061
Sun 22/115:40 p.m. -
2 stops12h 45m
Fri 27/1111:35 a.m. -
1 stop13h 10m
Deal found 22/10C$ 1,064
Thu 3/1212:10 p.m. -
1 stop16h 10m
Mon 7/126:55 a.m. -
2 stops13h 17m
Deal found 22/10C$ 1,066
Tue 8/122:00 p.m. -
1 stop14h 20m
Tue 15/129:50 a.m. -
2 stops16h 02m
Deal found 24/10C$ 1,067

Find flight deals from Ottawa to Copenhagen

Round-trip from

C$ 945

One-way from

C$ 632

Popular in

October

Cheapest in

February

Average price

C$ 2,052
4/12-9/12
  • 4/12-9/12
  • 6 total stops
  • 58h 25m total
  • Ottawa to Copenhagen
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5/12-31/12
  • 5/12-31/12
  • 2 total stops
  • 45h 20m total
  • Ottawa to Copenhagen
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 267 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 86 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Ottawa to Copenhagen 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 5/12

6:10 a.m.-9:30 a.m.

2 stops45h 20m

Kastrup Copenhagen

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 632

OttawaCopenhagen

YOW Ottawa - CPH Kastrup Copenhagen

YOWCPH

Ottawa

Fri 11/12

3:15 p.m.-10:30 p.m.

3 stops25h 15m

Kastrup Copenhagen

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 672
Quickest round-trip

OttawaCopenhagen

YOW Ottawa - CPH Kastrup Copenhagen

YOWCPH

Ottawa

Fri 11/12

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

1 stop19h 30m

Kastrup Copenhagen

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 913

OttawaCopenhagen

YOW Ottawa - CPH Kastrup Copenhagen

YOWCPH

Ottawa

Mon 22/3

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

2 stops19h 10m

Kastrup Copenhagen

Fri 2/4

9:40 a.m.-11:42 p.m.

2 stops20h 02m

C$ 1,045

OttawaCopenhagen

YOW Ottawa - CPH Kastrup Copenhagen

YOWCPH

Ottawa

Thu 5/11

6:00 a.m.-2:10 p.m.

2 stops26h 10m

Kastrup Copenhagen

Wed 18/11

8:55 a.m.-7:27 p.m.

2 stops16h 32m

C$ 1,045

OttawaCopenhagen

YOW Ottawa - CPH Kastrup Copenhagen

YOWCPH

Ottawa

Mon 30/11

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

2 stops18h 10m

Kastrup Copenhagen

Fri 4/12

8:55 a.m.-7:27 p.m.

2 stops16h 32m

C$ 1,047

OttawaCopenhagen

YOW Ottawa - CPH Kastrup Copenhagen

YOWCPH

Ottawa

Sun 22/11

6:00 a.m.-5:30 p.m.

2 stops29h 30m

Kastrup Copenhagen

Fri 27/11

9:50 a.m.-3:07 p.m.

2 stops35h 17m

C$ 1,050

OttawaCopenhagen

YOW Ottawa - CPH Kastrup Copenhagen

YOWCPH

Ottawa

Mon 30/11

5:45 a.m.-9:00 a.m.

2 stops21h 15m

Kastrup Copenhagen

Fri 4/12

11:35 a.m.-9:50 p.m.

1 stop16h 15m

C$ 1,068

OttawaCopenhagen

YOW Ottawa - CPH Kastrup Copenhagen

YOWCPH

Ottawa

Sun 6/12

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

2 stops18h 10m

Kastrup Copenhagen

Sun 13/12

11:35 a.m.-7:30 p.m.

1 stop13h 55m

C$ 1,073

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/10

Sorted by cheapest first

Best time to book a flight from Ottawa to Copenhagen

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

Cheapflights Insights

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

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

Currently, February is the cheapest month in which you can book a flight from Ottawa to Copenhagen (average of C$ 933). Flying from Ottawa to Copenhagen in October is currently the most expensive (average of C$ 2,052). 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.

How much does it cost to fly round-trip from Ottawa to Copenhagen?

Airfare is below average for this route at the moment.

Ottawa to Copenhagen flights typically cost between C$ 1,587 and C$ 1,653 in December.
The cheapest round-trip price found within the last 5 days was C$ 945 on Multiple Airlines (4 Dec-9 Dec).

Reviews of airlines servicing Copenhagen

Read through reviews of airlines operating flights from Ottawa to Copenhagen, such as Air France,Air Canada, andLufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.5
Good
1,653 reviews
Check prices

Crew

8.2

Entertainment

7.0

Comfort

7.4

Boarding

7.5

Food

7.0

Overall

7.5

Reviews

1 / 20
8.0
Excellent

Carmen,Jul 2026

ATH - JFK

Nothing that can really be fixed, but the only issue is always the space. It is so uncomfortable no matter what you do. Being in the very middle, not being able to easily get up, not being able to recline much, just not comfortable.
Air France
7.5
Good
1,653 reviews
Air France
7.5
Good
1,653 reviews
Check prices

Crew

8.2

Entertainment

7.0

Comfort

7.4

Boarding

7.5

Food

7.0

Overall

7.5

Reviews

1 / 20
8.0
Excellent

Carmen,Jul 2026

ATH - JFK

Nothing that can really be fixed, but the only issue is always the space. It is so uncomfortable no matter what you do. Being in the very middle, not being able to easily get up, not being able to recline much, just not comfortable.
Air Canada
7.1
Good
11,808 reviews
Air France
7.5
Good
1,653 reviews
Check prices

Crew

8.2

Entertainment

7.0

Comfort

7.4

Boarding

7.5

Food

7.0

Overall

7.5

Reviews

1 / 20
8.0
Excellent

Carmen,Jul 2026

ATH - JFK

Nothing that can really be fixed, but the only issue is always the space. It is so uncomfortable no matter what you do. Being in the very middle, not being able to easily get up, not being able to recline much, just not comfortable.
Lufthansa
6.8
Okay
8,295 reviews
Air France
7.5
Good
1,653 reviews
Check prices

Crew

8.2

Entertainment

7.0

Comfort

7.4

Boarding

7.5

Food

7.0

Overall

7.5

Reviews

1 / 20
8.0
Excellent

Carmen,Jul 2026

ATH - JFK

Nothing that can really be fixed, but the only issue is always the space. It is so uncomfortable no matter what you do. Being in the very middle, not being able to easily get up, not being able to recline much, just not comfortable.

Related info for your journey

  • How long is the flight from Ottawa to Copenhagen?

    United Airlines can get you from Ottawa to Copenhagen in just under 19h 10m. Your travel time can differ by up to . Ottawa and Copenhagen are separated by a distance of 5916 km.

  • What are the cheapest airlines flying from Ottawa to Copenhagen round-trip?

    Cheapflights users have booked flights from Ottawa to Copenhagen round-trip from C$ 820. Other airlines that can offer you cheap pricing are Air Canada, from C$ 1,049, and Lufthansa, from C$ 1,117. You may be able to fly from Ottawa to Copenhagen for 40% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa to Copenhagen 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 Copenhagen?

    Currently, February is the cheapest month in which you can book a flight from Ottawa to Copenhagen (average of C$ 933). Flying from Ottawa to Copenhagen in October is currently the most expensive (average of C$ 2,052). 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

Top 3 airlines flying from Ottawa to Copenhagen

AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 820AverageC$ 1,259FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapestC$ 1,049AverageC$ 1,283FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 1,117AverageC$ 1,271FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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

Deals for Ottawa to Copenhagen 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 Copenhagen?

Cheapflights simply makes it quick and affordable to book flights from Ottawa to Copenhagen 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 Copenhagen with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ottawa to Copenhagen, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Ottawa to Copenhagen flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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