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Denmark

$333+ Cheap flights from Ontario (ONT) to Denmark

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CPH
May 30 — Jun 61
Sat 5/30
Sat 6/6
1 adult, Economy
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Cheap flight deals from Ontario to Denmark

Cheapest flights from Ontario to Denmark
Explore the most affordable flight options available from Ontario to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.

This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:00 am
ONT
-
CPH
2 stops18h 15m
United Airlines
Wed 11/1111:45 am
CPH
-
ONT
2 stops43h 41m
United Airlines
Deal found 4/29$755
This British Airways deal was found by Cheapflights users on 4/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:47 pm
ONT
-
CPH
2 stops17h 13m
British Airways
Wed 11/118:55 am
CPH
-
ONT
2 stops22h 28m
British Airways
Deal found 4/29$768
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:00 am
ONT
-
CPH
2 stops16h 55m
Multiple Airlines
Wed 8/2612:15 pm
CPH
-
ONT
2 stops18h 44m
Multiple Airlines
Deal found 4/29$769
This Air France deal was found by Cheapflights users on 4/26. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:55 am
ONT
-
CPH
2 stops18h 10m
Multiple Airlines
Wed 8/1911:30 am
CPH
-
ONT
2 stops20h 10m
Multiple Airlines
Deal found 4/26$774
This United Airlines deal was found by Cheapflights users on 4/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:01 am
ONT
-
CPH
2 stops16h 49m
United Airlines
Wed 8/1910:10 am
CPH
-
ONT
2 stops17h 01m
United Airlines
Deal found 4/27$777
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:00 am
ONT
-
CPH
2 stops25h 30m
United Airlines
Fri 11/132:20 pm
CPH
-
ONT
2 stops17h 46m
United Airlines
Deal found 4/29$778
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:00 am
ONT
-
CPH
2 stops42h 15m
United Airlines
Wed 11/1111:45 am
CPH
-
ONT
2 stops43h 41m
United Airlines
Deal found 4/29$784
This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/31:40 pm
ONT
-
CPH
2 stops24h 50m
United Airlines
Fri 6/512:15 pm
CPH
-
ONT
2 stops33h 32m
United Airlines
Deal found 4/25$785
This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:00 am
ONT
-
CPH
2 stops23h 10m
United Airlines
Fri 6/512:15 pm
CPH
-
ONT
2 stops33h 32m
United Airlines
Deal found 4/25$787
This United Airlines deal was found by Cheapflights users on 4/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/51:40 pm
ONT
-
CPH
2 stops36h 10m
United Airlines
Sun 5/1012:45 pm
CPH
-
ONT
2 stops42h 50m
United Airlines
Deal found 4/27$788
This United Airlines deal was found by Cheapflights users on 4/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/31:40 pm
ONT
-
CPH
2 stops24h 50m
United Airlines
Thu 5/2112:45 pm
CPH
-
ONT
2 stops32h 27m
United Airlines
Deal found 4/27$790
This United Airlines deal was found by Cheapflights users on 4/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:00 am
ONT
-
CPH
2 stops42h 50m
United Airlines
Thu 5/2112:45 pm
CPH
-
ONT
2 stops32h 27m
United Airlines
Deal found 4/27$791

Find flight deals from Ontario to Denmark

Keep the following information in mind while searching for Ontario to Denmark flight deals. Data was last updated April 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$769
(Air Canada)

One-way from

$333
(Air Canada)

Popular in

June

Cheapest in

February

Average price

$707
Provider with most accurate pricing for Los Angeles-Kastrup Copenhagen flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Kastrup Copenhagen flights.
Search Deals
From Ontario to Denmark
Search Deals
One-way flight from Ontario to Denmark
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($113 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Denmark 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 April 30, 2026.
Use the filters below to find and compare flights from Ontario to Denmark that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Tue 8/18

7:00 am-8:55 am

2 stops16h 55m

Kastrup Copenhagen

Thu 9/3

2:40 pm-10:58 pm

2 stops17h 18m

$803
Quickest round-trip

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Tue 8/25

7:00 am-8:55 am

2 stops16h 55m

Kastrup Copenhagen

Wed 9/16

2:50 pm-10:58 pm

2 stops17h 08m

$803

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Sun 7/12

10:00 pm-6:45 am

2 stops23h 45m

Kastrup Copenhagen

Mon 7/27

2:45 pm-10:38 am

2 stops28h 53m

$857

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Wed 8/12

9:01 am-10:50 am

2 stops16h 49m

Kastrup Copenhagen

Wed 8/19

6:20 am-8:04 pm

3 stops22h 44m

$867

OntarioBillund

ONT - BLL

ONTBLL

Ontario

Sat 6/6

10:00 pm-11:00 am

2 stops52h 00m

Billund

Sun 6/21

4:15 pm-10:41 pm

2 stops39h 26m

$871

OntarioBillund

ONT - BLL

ONTBLL

Ontario

Sun 8/2

1:10 pm-8:35 pm

2 stops22h 25m

Billund

Tue 8/18

10:40 am-10:58 pm

2 stops21h 18m

$873

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Wed 8/5

6:30 am-11:35 am

2 stops20h 05m

Kastrup Copenhagen

Wed 8/19

2:50 pm-10:58 pm

2 stops17h 08m

$879

OntarioBillund

ONT - BLL

ONTBLL

Ontario

Wed 6/10

5:59 pm-11:20 am

2 stops32h 21m

Billund

Sun 6/21

11:10 am-8:50 am

2 stops54h 40m

$915

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Mon 5/11

5:00 am-10:50 am

2 stops20h 50m

Kastrup Copenhagen

Tue 5/26

6:20 am-8:42 pm

2 stops23h 22m

$941

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Thu 8/6

6:30 am-6:25 pm

2 stops26h 55m

Kastrup Copenhagen

Fri 8/21

12:15 pm-8:52 pm

2 stops41h 37m

$985

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 38 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Denmark

Have a flexible travel schedule? Discover the best time to fly to Denmark 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 Denmark
No data available for this route at this time. Please check back soon.

Related info for your journey

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

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

    For a flight from Ontario to Denmark, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city.

  • How long is the flight from Ontario to Denmark?

    United Airlines, Delta, and British Airways can get you from Ontario to Denmark in just under 16h 49m. Your travel time can differ by up to 35h 11m. Airlines will cover a distance of 5579 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Ontario to Denmark?

    The most popular flight routes from Ontario to Denmark are Ontario - Kastrup Copenhagen, Ontario - Billund and Ontario - Aalborg.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario 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.

See more FAQs

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