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Denmark

$423+ 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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CPH
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap 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 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$640
(United Airlines)

One-way from

$423
(Trip.com)

Popular in

December

Cheapest in

November

Average price

$781
Provider with most accurate pricing for Los Angeles-Kastrup Copenhagen flight deals.
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From Ontario to Denmark
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One-way flight from Ontario to Denmark
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Highest demand for flights based on searches. 1% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 17, 2025.

This United Airlines deal was found by Cheapflights users on 4/17. 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 9/25:40 amONT - CPH
2 stops16h 30mUnited Airlines
Tue 9/912:25 pmCPH - ONT
2 stops38h 17mUnited Airlines
Deal found 4/17$640
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/74:57 pmONT - CPH
2 stops16h 23mDelta
Wed 5/149:00 amCPH - ONT
2 stops22h 29mDelta
Deal found 4/17$692
This Air Canada deal was found by Cheapflights users on 4/17. 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.
Wed 5/75:05 amONT - CPH
2 stops20h 45mMultiple Airlines
Wed 5/146:10 amCPH - ONT
3 stops23h 43mMultiple Airlines
Deal found 4/17$808
This Air Canada deal was found by Cheapflights users on 4/17. 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.
Wed 5/75:05 amONT - CPH
3 stops20h 45mAir Canada
Wed 5/146:10 amCPH - ONT
3 stops23h 43mAir Canada
Deal found 4/17$813
This American Airlines deal was found by Cheapflights users on 4/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/166:23 amONT - CPH
2 stops29h 32mAmerican Airlines
Tue 7/1512:25 pmCPH - ONT
2 stops39h 34mAmerican Airlines
Deal found 4/16$996
This British Airways deal was found by Cheapflights users on 4/16. 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.
Mon 6/3012:59 amONT - CPH
2 stops37h 21mBritish Airways
Thu 7/177:05 amCPH - ONT
2 stops24h 01mBritish Airways
Deal found 4/16$1,044
This Iberia deal was found by Cheapflights users on 4/17. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2610:54 amONT - CPH
2 stops23h 11mIberia
Wed 5/2111:25 amCPH - ONT
2 stops21h 18mIberia
Deal found 4/17$1,259
This British Airways deal was found by Cheapflights users on 4/16. 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 5/712:45 pmONT - BLL
2 stops17h 40mBritish Airways
Sat 5/174:25 pmBLL - ONT
2 stops35h 11mBritish Airways
Deal found 4/16$1,359

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 17, 2025.
Use the filters below to find and compare flights from Ontario to Denmark that are best for you.

Fly from

Ontario

Fly to

Denmark

Route

Depart

Return

Price

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Tue 9/2

5:40 am-7:10 am

2 stops16h 30m

Kastrup Copenhagen

Tue 9/9

12:25 pm-5:42 pm

2 stops38h 17m

$640

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Wed 5/7

4:57 pm-6:20 pm

2 stops16h 23m

Kastrup Copenhagen

Wed 5/14

9:00 am-10:29 pm

2 stops22h 29m

$692

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Wed 5/7

5:05 am-10:50 am

2 stops20h 45m

Kastrup Copenhagen

Wed 5/14

6:10 am-8:53 pm

3 stops23h 43m

$808

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Wed 5/7

5:05 am-10:50 am

3 stops20h 45m

Kastrup Copenhagen

Wed 5/14

6:10 am-8:53 pm

3 stops23h 43m

$813

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Mon 6/16

6:23 am-8:55 pm

2 stops29h 32m

Kastrup Copenhagen

Tue 7/15

12:25 pm-6:59 pm

2 stops39h 34m

$996

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Mon 6/30

12:59 am-11:20 pm

2 stops37h 21m

Kastrup Copenhagen

Thu 7/17

7:05 am-10:06 pm

2 stops24h 01m

$1,044

OntarioBillund

ONT - BLL

ONTBLL

Ontario

Wed 5/7

12:45 pm-3:25 pm

2 stops17h 40m

Billund

Sat 5/17

4:25 pm-6:36 pm

2 stops35h 11m

$1,359

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Mon 7/7

10:53 am-10:20 am

2 stops38h 27m

Kastrup Copenhagen

Sun 7/13

11:05 am-10:58 pm

2 stops44h 53m

$3,644

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Sun 6/8

10:03 am-3:45 pm

2 stops20h 42m

$423

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Mon 8/18

6:00 am-7:10 am

3 stops40h 10m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 15 results
1
2

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

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

Currently, November is the cheapest month in which you can book a flight from Ontario to Denmark (average of $523). Flying from Ontario to Denmark in June is currently the most expensive (average of $953). 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.

What is the cheapest time of day to fly from ONT to DK?

Find hourly flight availability from Ontario to Denmark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Denmark as you normally would.

Rainfall in Denmark by month

Plan your trip to Denmark by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denmark ranges from 0.8 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Denmark when rainfall is around 0.8 in.

Temperature in Denmark by month

Plan your trip to Denmark by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denmark, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Denmark

Get insights into the airlines that provide service to Denmark. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denmark. Reviews last updated April 17, 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Ontario to Denmark. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,143 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Iberia
7.0
Good
2,676 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Ontario to Denmark one-way?

    One-way options have recently been found by users for as low as $439 on United Airlines. Other airlines that offer cheap prices include Air Canada from $458 and Delta from $467 one-way.

  • 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.

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

    Currently, November is the cheapest month in which you can book a flight from Ontario to Denmark (average of $523). Flying from Ontario to Denmark in June is currently the most expensive (average of $953). 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

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Alternative routes for Ontario to Denmark

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Top 2 airlines flying from Ontario to Denmark

Discover the top 2 airlines that operate flights from Ontario to Denmark. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$470Average$582FlexibilityNo cancel feeOn-time70%
DeltaCheapest$736Average$932FlexibilityNo cancel feeOn-timeN/A

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