What is the cheapest airline that flies from Ontario to Kastrup Copenhagen?

United Airlines is the most popular carrier operating from Ontario to Kastrup Copenhagen

What airlines fly to Copenhagen?

Scandinavian Airlines, British Airways and Delta are the top three most popular airlines that fly to Copenhagen from Ontario according to our data. Scandinavian Airlines is the first choice among our users, with 80% of people opting to fly with this airline when traveling to Copenhagen. Keep in mind that there are 14 different airlines that fly to Copenhagen on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ontario Airport to Kastrup Copenhagen Airport?

Prices for flights from Ontario Airport to Kastrup Copenhagen Airport were last updated today.

How old do you have to be to fly from Ontario Airport to Kastrup Copenhagen Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Kastrup Copenhagen Airport.

What documentation or ID do you need to fly to Kastrup Copenhagen Airport?

The travel and health documents required for your trip to Kastrup Copenhagen Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kastrup Copenhagen Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$385 Cheap Flights from Ontario to Copenhagen in 2025/26

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Find the cheapest flights from Ontario to Copenhagen

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5:06 pm - 7:00 pmONT-CPH

16h 54m2 stops

8:05 pm - 10:07 pmCPH-ONT

34h 02m2 stops

$489British Airways

Find Deal

Wed, Feb 25 - Wed, Mar 11

4:45 pm - 7:10 pmONT-CPH

17h 25m2 stops

10:35 am - 10:48 pmCPH-ONT

21h 13m2 stops

$514British Airways

Find Deal

Fri, Jan 16 - Fri, Jan 30

3:09 pm - 7:10 pmONT-CPH

19h 01m2 stops

6:45 am - 10:13 pmCPH-ONT

24h 28m2 stops

$519British Airways

Find Deal

Fri, Jan 16 - Thu, Jan 29

5:02 pm - 5:35 pmONT-CPH

16h 33m2 stops

8:50 am - 5:45 pmCPH-ONT

17h 55m2 stops

$528British Airways

Find Deal

Fri, Mar 27 - Fri, Apr 10

3:09 pm - 4:55 pmONT-CPH

16h 46m2 stops

1:00 pm - 6:45 pmCPH-ONT

38h 45m2 stops

$533British Airways

Find Deal

Tue, Jan 13 - Tue, Jan 27

5:02 pm - 7:00 pmONT-CPH

17h 58m2 stops

1:00 pm - 10:30 pmCPH-ONT

41h 30m2 stops

$534British Airways

Find Deal

Wed, Mar 11 - Tue, Mar 17

4:45 pm - 8:05 pmONT-CPH

18h 20m2 stops

12:15 pm - 10:48 pmCPH-ONT

19h 33m2 stops

$544British Airways

Find Deal

Thu, Jan 15 - Thu, Jan 29

6:00 am - 10:50 amONT-CPH

19h 50m2 stops

2:40 pm - 11:06 pmCPH-ONT

17h 26m2 stops

$549United Airlines

Find Deal

Tue, Apr 28 - Tue, May 12

1:45 pm - 5:35 pmONT-CPH

18h 50m2 stops

10:05 am - 9:59 pmCPH-ONT

20h 54m2 stops

$550United Airlines

Find Deal

Thu, Feb 19 - Sat, Feb 28

5:02 pm - 9:50 pmONT-CPH

20h 48m2 stops

1:00 pm - 10:30 pmCPH-ONT

41h 30m2 stops

$564British Airways

Find Deal

Wed, Mar 11 - Tue, Mar 17

United Airlines flights from Ontario to Copenhagen

Our best United Airlines deals on Ontario to Copenhagen flight tickets

United Airlines

Apr 28

ONT6:00 amOntario

19h 50m

2 stops

CPH10:50 amKastrup Copenhagen

May 12

CPH2:40 pmKastrup Copenhagen

17h 26m

2 stops

ONT11:06 pmOntario

$549

Find similar

United Airlines

Feb 19

ONT1:45 pmOntario

18h 50m

2 stops

CPH5:35 pmKastrup Copenhagen

Feb 28

CPH10:05 amKastrup Copenhagen

20h 54m

2 stops

ONT9:59 pmOntario

$550

Find similar

United Airlines

Dec 2

ONT1:34 pmOntario

19h 01m

2 stops

CPH5:35 pmKastrup Copenhagen

Dec 9

CPH10:10 amKastrup Copenhagen

20h 39m

2 stops

ONT9:49 pmOntario

$557

Find similar

British Airways flights from Ontario to Copenhagen

Our best British Airways deals on Ontario to Copenhagen flight tickets

British Airways

Jan 16

ONT3:09 pmOntario

19h 01m

2 stops

CPH7:10 pmKastrup Copenhagen

Jan 29

CPH6:45 amKastrup Copenhagen

24h 28m

2 stops

ONT10:13 pmOntario

$519

Find similar

British Airways

Jan 13

ONT3:09 pmOntario

16h 46m

2 stops

CPH4:55 pmKastrup Copenhagen

Jan 27

CPH1:00 pmKastrup Copenhagen

38h 45m

2 stops

ONT6:45 pmOntario

$533

Find similar

British Airways

Jan 15

ONT4:45 pmOntario

18h 20m

2 stops

CPH8:05 pmKastrup Copenhagen

Jan 29

CPH12:15 pmKastrup Copenhagen

19h 33m

2 stops

ONT10:48 pmOntario

$544

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Wed 2/25

5:06 pm-7:00 pm

2 stops16h 54m

Kastrup Copenhagen

Wed 3/11

8:05 pm-10:07 pm

2 stops34h 02m

$489

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Fri 1/16

4:45 pm-7:10 pm

2 stops17h 25m

Kastrup Copenhagen

Fri 1/30

10:35 am-10:48 pm

2 stops21h 13m

$514

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Fri 1/16

3:09 pm-7:10 pm

2 stops19h 01m

Kastrup Copenhagen

Thu 1/29

6:45 am-10:13 pm

2 stops24h 28m

$519

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Fri 3/27

5:02 pm-5:35 pm

2 stops16h 33m

Kastrup Copenhagen

Fri 4/10

8:50 am-5:45 pm

2 stops17h 55m

$528

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Tue 1/13

3:09 pm-4:55 pm

2 stops16h 46m

Kastrup Copenhagen

Tue 1/27

1:00 pm-6:45 pm

2 stops38h 45m

$533

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Wed 3/11

5:02 pm-7:00 pm

2 stops17h 58m

Kastrup Copenhagen

Tue 3/17

1:00 pm-10:30 pm

2 stops41h 30m

$534

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Thu 1/15

4:45 pm-8:05 pm

2 stops18h 20m

Kastrup Copenhagen

Thu 1/29

12:15 pm-10:48 pm

2 stops19h 33m

$544

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Tue 4/28

6:00 am-10:50 am

2 stops19h 50m

Kastrup Copenhagen

Tue 5/12

2:40 pm-11:06 pm

2 stops17h 26m

$549

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Thu 2/19

1:45 pm-5:35 pm

2 stops18h 50m

Kastrup Copenhagen

Sat 2/28

10:05 am-9:59 pm

2 stops20h 54m

$550

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Wed 3/11

5:02 pm-9:50 pm

2 stops20h 48m

Kastrup Copenhagen

Tue 3/17

1:00 pm-10:30 pm

2 stops41h 30m

$564

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Ontario to Copenhagen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Copenhagen?

The cheapest day to depart from Ontario to Copenhagen is on a Monday when prices can be found for as low as $655. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Ontario to Copenhagen for around $769.

What is the cheapest time of day to depart on your flight to Copenhagen?

Flying to Copenhagen from Ontario at noon is the least expensive time of day to depart. momondo users have found prices as low as $627 when looking at flights departing at noon. Try not to purchase tickets in the morning because they tend to be around $814. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Ontario to Copenhagen

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Copenhagen according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ontario to Copenhagen (ONT to CPH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Copenhagen

Fastest flight time	16h 46m
Direct flights	None

The fastest flight from Ontario to Copenhagen takes 16h 46m

There are no direct flights from Ontario to Copenhagen. There are no popular flight routes from Ontario to Copenhagen.

Search flight deals

How far is Ontario to Kastrup Copenhagen by plane?
The distance between Ontario and Kastrup Copenhagen is about 5574.9 mi. 15h 34m is a normal flight duration for this route.
When did momondo last update prices for flights from Ontario Airport to Kastrup Copenhagen Airport?
Prices for flights from Ontario Airport to Kastrup Copenhagen Airport were last updated today.
How old do you have to be to fly from Ontario Airport to Kastrup Copenhagen Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Kastrup Copenhagen Airport.
What documentation or ID do you need to fly to Kastrup Copenhagen Airport?
The travel and health documents required for your trip to Kastrup Copenhagen Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kastrup Copenhagen Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Kastrup

Roskilde

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Copenhagen?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Copenhagen. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Copenhagen with flexible booking policies on momondo?

Yes. All flights to Copenhagen from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to Copenhagen?

momondo helps you find the best flight between Ontario and Copenhagen by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to Copenhagen right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Copenhagen now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Copenhagen and let you know when they change.

An easier way to manage your Copenhagen trip

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Cheap flights from Ontario to Copenhagen from $385

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Copenhagen departing on 12/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

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Filter for what you want

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Find the cheapest flights from Ontario to Copenhagen

Cheap round-trip flights

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United Airlines flights from Ontario to Copenhagen

Our best United Airlines deals on Ontario to Copenhagen flight tickets

British Airways flights from Ontario to Copenhagen

Our best British Airways deals on Ontario to Copenhagen flight tickets

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Use the filters below to find and compare flights from Ontario to Copenhagen that are best for you.

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How to get the cheapest flight ticket from Ontario to Copenhagen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Copenhagen?

The cheapest day to depart from Ontario to Copenhagen is on a Monday when prices can be found for as low as $655. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Ontario to Copenhagen for around $769.

What is the cheapest time of day to depart on your flight to Copenhagen?

What is the cheapest airline that flies from Ontario to Kastrup Copenhagen?

United Airlines is the most popular carrier operating from Ontario to Kastrup Copenhagen

What airlines fly to Copenhagen?

When to book flights from Ontario to Copenhagen

Cheap Ontario to Copenhagen (ONT to CPH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Copenhagen

Fastest flight time

Direct flights

How far is Ontario to Kastrup Copenhagen by plane?

When did momondo last update prices for flights from Ontario Airport to Kastrup Copenhagen Airport?

How old do you have to be to fly from Ontario Airport to Kastrup Copenhagen Airport?

What documentation or ID do you need to fly to Kastrup Copenhagen Airport?

Traveling to a place near Copenhagen?

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Copenhagen?

Can I find flights from Ontario to Copenhagen with flexible booking policies on momondo?

How can momondo help me find flights from Ontario to Copenhagen?

I’m not ready to book a flight from Ontario to Copenhagen right now. Can momondo alert me if prices change?

An easier way to manage your Copenhagen trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Denmark

Airports servicing Denmark