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$288+ Cheap flights from Ontario (ONT) to Copenhagen (CPH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CPH
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
1 adult, Economy
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Cheap flight deals from Ontario to Copenhagen

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Copenhagen (CPH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 14, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$465
(oojo)

One-way from

$288
(Trip.com)

Popular in

June

Cheapest in

October

Average price

$644
Provider with most accurate pricing for Ontario-Kastrup Copenhagen flight deals.
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Provider most trusted by Cheapflights users for Ontario-Kastrup Copenhagen flights.
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From Ontario to Kastrup Copenhagen
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One-way flight from Ontario to Kastrup Copenhagen
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Highest demand for flights based on searches. 9% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Ontario to Copenhagen

Cheapest flights from Ontario to Copenhagen
Explore the most affordable flight options available from Ontario to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2026.

This oojo deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1912:19 pm
ONT
-
CPH
2 stops25h 21m
British Airways
Tue 4/288:50 am
CPH
-
ONT
2 stops18h 47m
British Airways
Deal found 1/14$465
This oojo deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/104:45 pm
ONT
-
CPH
2 stops20h 00m
British Airways
Tue 2/171:00 pm
CPH
-
ONT
2 stops38h 42m
British Airways
Deal found 1/12$483
This oojo deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:31 pm
ONT
-
CPH
2 stops21h 29m
British Airways
Tue 9/158:50 am
CPH
-
ONT
2 stops17h 49m
British Airways
Deal found 1/13$495
This oojo deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:59 pm
ONT
-
CPH
2 stops21h 31m
British Airways
Mon 10/266:35 pm
CPH
-
ONT
2 stops35h 00m
British Airways
Deal found 1/13$507
This Finnair deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/911:59 pm
ONT
-
CPH
2 stops33h 36m
Multiple Airlines
Mon 2/169:05 pm
CPH
-
ONT
2 stops30h 37m
Multiple Airlines
Deal found 1/13$510
This oojo deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:52 pm
ONT
-
CPH
2 stops21h 18m
British Airways
Tue 4/288:50 am
CPH
-
ONT
2 stops18h 47m
British Airways
Deal found 1/13$521
This oojo deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/174:52 pm
ONT
-
CPH
2 stops21h 33m
British Airways
Fri 5/111:00 am
CPH
-
ONT
2 stops19h 59m
British Airways
Deal found 1/13$527
This oojo deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/315:02 pm
ONT
-
CPH
2 stops21h 08m
British Airways
Sat 4/118:50 am
CPH
-
ONT
2 stops18h 47m
British Airways
Deal found 1/14$528
This oojo deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/65:02 pm
ONT
-
CPH
2 stops18h 48m
British Airways
Mon 4/138:50 am
CPH
-
ONT
2 stops18h 47m
British Airways
Deal found 1/13$532
This oojo deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1512:19 pm
ONT
-
CPH
2 stops22h 41m
British Airways
Wed 4/298:50 am
CPH
-
ONT
2 stops18h 47m
British Airways
Deal found 1/14$534
This oojo deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:02 pm
ONT
-
CPH
2 stops21h 23m
British Airways
Sat 3/76:15 am
CPH
-
ONT
2 stops25h 34m
British Airways
Deal found 1/14$539
This oojo deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/274:45 pm
ONT
-
CPH
2 stops20h 00m
British Airways
Tue 2/1010:30 am
CPH
-
ONT
2 stops21h 18m
British Airways
Deal found 1/13$540

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Copenhagen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 14, 2026.
Use the filters below to find and compare flights from Ontario to Copenhagen that are best for you.

Fly from

Ontario

Fly to

Copenhagen

Route

Depart

Return

Price

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Mon 2/9

11:59 pm-6:35 pm

2 stops33h 36m

Kastrup Copenhagen

Mon 2/16

9:05 pm-6:42 pm

2 stops30h 37m

$510

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Tue 3/31

5:02 pm-11:10 pm

2 stops21h 08m

Kastrup Copenhagen

Sat 4/11

8:50 am-6:37 pm

2 stops18h 47m

$528

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Mon 4/6

5:02 pm-8:50 pm

2 stops18h 48m

Kastrup Copenhagen

Mon 4/13

8:50 am-6:37 pm

2 stops18h 47m

$532

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Wed 4/15

12:19 pm-8:00 pm

2 stops22h 41m

Kastrup Copenhagen

Wed 4/29

8:50 am-6:37 pm

2 stops18h 47m

$534

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Tue 2/3

4:45 pm-9:40 am

2 stops31h 55m

Kastrup Copenhagen

Mon 2/16

1:00 pm-6:42 pm

2 stops38h 42m

$541

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Tue 2/3

10:58 am-4:55 pm

2 stops20h 57m

Kastrup Copenhagen

Tue 2/17

1:00 pm-6:42 pm

2 stops38h 42m

$546

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Fri 3/6

11:59 pm-5:30 pm

2 stops32h 31m

Kastrup Copenhagen

Fri 3/20

2:30 pm-5:38 pm

2 stops35h 08m

$555

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Sun 2/15

1:50 pm-6:05 pm

2 stops19h 15m

Kastrup Copenhagen

Sun 3/1

10:05 am-10:57 pm

2 stops21h 52m

$566

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Thu 3/19

5:02 pm-10:45 pm

2 stops21h 43m

Kastrup Copenhagen

Mon 3/23

2:25 pm-7:45 pm

2 stops37h 20m

$570

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Sat 4/18

6:49 pm-10:50 am

2 stops55h 01m

Kastrup Copenhagen

Sat 5/2

12:45 pm-10:26 pm

2 stops18h 41m

$578

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 23 results
1
2
3

Compare providers for flights from Ontario to Copenhagen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Copenhagen in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Copenhagen flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Copenhagen flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-Copenhagen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Copenhagen flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Copenhagen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Currently, January is the cheapest month in which you can book a flight from Ontario to Copenhagen (average of $460). Flying from Ontario to Copenhagen in June is currently the most expensive (average of $599). 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.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Copenhagen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Copenhagen?

    Departing from Ontario to Copenhagen will take you 21h 08m. Ontario and Copenhagen are separated by a distance of 5579 mi.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Ontario to Copenhagen (average of $460). Flying from Ontario to Copenhagen in June is currently the most expensive (average of $599). 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

Traveling to a place near Copenhagen?

Book flights to Copenhagen if you plan to visit one of these locations
Kastrup

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