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 75% of people opting to fly with this airline when traveling to Copenhagen. Keep in mind that there are 15 different airlines that fly to Copenhagen on a routine basis, so you have a few additional options to choose from.

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

American Airlines, United Airlines, and Delta are the most popular carriers operating from Ontario to Kastrup Copenhagen

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.

$398 Cheap Flights from Ontario to Copenhagen (ONT-CPH) in 2025

Q: What is the typical price of a round-trip flight between Ontario and Copenhagen?

Prices are currently low for flights on this route. Typical prices usually range from $858 to $871. The lowest price recently found on this route was $569.

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Find the cheapest flights from Ontario to Copenhagen (ONT-CPH)

Round-trip

One-way

Last minute

Cheap round-trip flights

5:10 am - 10:50 amONT-CPH

20h 40m2 stops

12:45 pm - 10:30 pmCPH-ONT

42h 45m2 stops

$569United Airlines

Find Deal

Wed, Sep 10 - Wed, Sep 17

6:36 pm - 8:40 pmONT-CPH

17h 04m2 stops

12:35 pm - 10:30 pmCPH-ONT

18h 55m2 stops

$615United Airlines

Find Deal

Tue, Oct 7 - Thu, Oct 23

6:00 am - 7:30 amONT-CPH

16h 30m2 stops

12:35 pm - 10:30 pmCPH-ONT

18h 55m2 stops

$622

Find Deal

Tue, Sep 23 - Thu, Sep 25

11:56 am - 1:40 pmONT-CPH

16h 44m2 stops

8:05 am - 10:38 pmCPH-ONT

23h 33m2 stops

$694Delta

Find Deal

Wed, Dec 24 - Fri, Jan 9

7:00 am - 10:40 amONT-CPH

18h 40m2 stops

12:30 pm - 10:23 pmCPH-ONT

18h 53m2 stops

$711

Find Deal

Tue, Nov 18 - Tue, Nov 25

11:56 am - 1:40 pmONT-CPH

16h 44m2 stops

8:05 am - 10:38 pmCPH-ONT

23h 33m2 stops

$724Delta

Find Deal

Wed, Dec 24 - Tue, Jan 6

2:54 pm - 10:20 amONT-CPH

58h 26m2 stops

11:05 am - 11:59 pmCPH-ONT

21h 54m2 stops

$836Iberia

Find Deal

Mon, Sep 15 - Thu, Sep 25

8:15 am - 10:20 amONT-CPH

41h 05m2 stops

11:25 am - 10:42 pmCPH-ONT

20h 17m2 stops

$863Iberia

Find Deal

Mon, Oct 6 - Wed, Oct 22

11:59 pm - 5:25 pmONT-CPH

32h 26m2 stops

10:30 am - 10:14 pmCPH-ONT

20h 44m2 stops

$916British Airways

Find Deal

Sun, Dec 21 - Thu, Jan 1

11:59 pm - 9:45 pmONT-CPH

36h 46m2 stops

10:30 am - 10:14 pmCPH-ONT

20h 44m2 stops

$979British Airways

Find Deal

Sat, Dec 20 - Thu, Jan 1

United Airlines flights from Ontario to Copenhagen

Our best United Airlines deals on Ontario to Copenhagen flight tickets

United Airlines

Sep 3

ONT5:10 amOntario

20h 40m

2 stops

CPH10:50 amKastrup Copenhagen

Sep 24

CPH12:45 pmKastrup Copenhagen

42h 45m

2 stops

ONT10:30 pmOntario

$549

Find similar

United Airlines

Sep 10

ONT5:10 amOntario

20h 40m

2 stops

CPH10:50 amKastrup Copenhagen

Sep 17

CPH12:45 pmKastrup Copenhagen

42h 45m

2 stops

ONT10:30 pmOntario

$569

Find similar

United Airlines

Sep 3

ONT5:10 amOntario

20h 40m

2 stops

CPH10:50 amKastrup Copenhagen

Sep 10

CPH12:45 pmKastrup Copenhagen

18h 45m

2 stops

ONT10:30 pmOntario

$572

Find similar

Delta flights from Ontario to Copenhagen

Our best Delta deals on Ontario to Copenhagen flight tickets

Delta

Dec 24

ONT11:56 amOntario

16h 44m

2 stops

CPH1:40 pmKastrup Copenhagen

Jan 9

CPH8:05 amKastrup Copenhagen

23h 33m

2 stops

ONT10:38 pmOntario

$694

Find similar

Delta

Dec 24

ONT11:56 amOntario

16h 44m

2 stops

CPH1:40 pmKastrup Copenhagen

Jan 6

CPH8:05 amKastrup Copenhagen

23h 33m

2 stops

ONT10:38 pmOntario

$724

Find similar

Delta

Dec 22

ONT4:58 pmOntario

38h 37m

2 stops

CPH4:35 pmKastrup Copenhagen

Jan 1

CPH6:00 amKastrup Copenhagen

25h 27m

2 stops

ONT10:27 pmOntario

$781

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Wed 9/10

5:10 am-10:50 am

2 stops20h 40m

Kastrup Copenhagen

Wed 9/17

12:45 pm-10:30 pm

2 stops42h 45m

$569

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Tue 10/7

6:36 pm-8:40 pm

2 stops17h 04m

Kastrup Copenhagen

Thu 10/23

12:35 pm-10:30 pm

2 stops18h 55m

$615

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Tue 9/23

6:00 am-7:30 am

2 stops16h 30m

Kastrup Copenhagen

Thu 9/25

12:35 pm-10:30 pm

2 stops18h 55m

$622

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Wed 12/24

11:56 am-1:40 pm

2 stops16h 44m

Kastrup Copenhagen

Fri 1/9

8:05 am-10:38 pm

2 stops23h 33m

$694

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Tue 11/18

7:00 am-10:40 am

2 stops18h 40m

Kastrup Copenhagen

Tue 11/25

12:30 pm-10:23 pm

2 stops18h 53m

$711

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Wed 12/24

11:56 am-1:40 pm

2 stops16h 44m

Kastrup Copenhagen

Tue 1/6

8:05 am-10:38 pm

2 stops23h 33m

$724

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Mon 9/15

2:54 pm-10:20 am

2 stops58h 26m

Kastrup Copenhagen

Thu 9/25

11:05 am-11:59 pm

2 stops21h 54m

$836

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Mon 10/6

8:15 am-10:20 am

2 stops41h 05m

Kastrup Copenhagen

Wed 10/22

11:25 am-10:42 pm

2 stops20h 17m

$863

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Sun 12/21

11:59 pm-5:25 pm

2 stops32h 26m

Kastrup Copenhagen

Thu 1/1

10:30 am-10:14 pm

2 stops20h 44m

$916

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Sat 12/20

11:59 pm-9:45 pm

2 stops36h 46m

Kastrup Copenhagen

Thu 1/1

10:30 am-10:14 pm

2 stops20h 44m

$979

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 typical price of a round-trip flight between Ontario and Copenhagen?

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

The cheapest day to depart from Ontario to Copenhagen is on a Tuesday when prices can be found for as low as $650. 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 $786.

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

Direct flights	None

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 30m 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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Airports servicing Denmark

Cheap flights from Ontario to Copenhagen from $398

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 12/11. 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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Price Alerts

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Find the cheapest flights from Ontario to Copenhagen (ONT-CPH)

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Cheap last minute flights

United Airlines flights from Ontario to Copenhagen

Our best United Airlines deals on Ontario to Copenhagen flight tickets

Delta flights from Ontario to Copenhagen

Our best Delta 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.

See travel insights to Copenhagen from

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 typical price of a round-trip flight between Ontario and Copenhagen?

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

The cheapest day to depart from Ontario to Copenhagen is on a Tuesday when prices can be found for as low as $650. 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 $786.

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?

American Airlines, United Airlines, and Delta are the most popular carriers 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

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