What airlines fly to Copenhagen?

Scandinavian Airlines, Delta and United Airlines 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 83% 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.

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

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.

$435 Cheap Flights from Ontario to Copenhagen in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ontario to Copenhagen

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:00 am - 8:55 am

ONT

CPH

36h 55m

2 stops

11:35 am - 12:20 pm

CPH

ONT

33h 45m

2 stops

$750United Airlines

Sat, Aug 15 - Thu, Dec 10

1:18 pm - 10:50 am

ONT

CPH

36h 32m

2 stops

11:35 am - 10:26 pm

CPH

ONT

43h 51m

2 stops

$755United Airlines

Tue, Oct 13 - Wed, Nov 4

6:00 am - 8:55 am

ONT

CPH

41h 55m

2 stops

12:15 pm - 7:57 pm

CPH

ONT

40h 42m

3 stops

$768United Airlines

Mon, Aug 10 - Mon, Aug 24

1:50 pm - 8:55 am

ONT

CPH

34h 05m

2 stops

12:15 pm - 8:53 pm

CPH

ONT

41h 38m

2 stops

$769United Airlines

Sat, Aug 8 - Sat, Aug 22

7:00 am - 8:55 am

ONT

CPH

16h 55m

2 stops

6:20 am - 8:01 pm

CPH

ONT

22h 41m

2 stops

$773United Airlines

Tue, Aug 11 - Tue, Aug 25

7:00 am - 10:50 am

ONT

CPH

18h 50m

2 stops

10:10 am - 8:01 pm

CPH

ONT

18h 51m

2 stops

$778United Airlines

Wed, Aug 12 - Wed, Aug 19

9:01 am - 11:30 pm

ONT

CPH

29h 29m

2 stops

12:45 pm - 12:12 pm

CPH

ONT

32h 27m

2 stops

$784United Airlines

Sun, Sep 6 - Tue, Oct 6

1:18 pm - 10:50 am

ONT

CPH

36h 32m

3 stops

12:45 pm - 12:12 pm

CPH

ONT

32h 27m

2 stops

$789Multiple Airlines

Sun, Sep 6 - Tue, Oct 6

7:00 am - 11:25 am

ONT

CPH

19h 25m

2 stops

10:10 am - 11:06 pm

CPH

ONT

21h 56m

2 stops

$801United Airlines

Sun, Nov 8 - Sun, Nov 22

6:00 am - 10:50 am

ONT

CPH

19h 50m

2 stops

2:50 pm - 10:58 pm

CPH

ONT

17h 08m

2 stops

$808United Airlines

Wed, Sep 2 - Wed, Sep 9

United Airlines flights from Ontario to Copenhagen

Our best United Airlines deals on Ontario to Copenhagen flight tickets

United Airlines

Aug 15

ONT11:00 amOntario

36h 55m

2 stops

CPH8:55 amKastrup Copenhagen

Dec 10

CPH11:35 amKastrup Copenhagen

33h 45m

2 stops

ONT12:20 pmOntario

$750

United Airlines

Oct 13

ONT1:18 pmOntario

36h 32m

2 stops

CPH10:50 amKastrup Copenhagen

Nov 4

CPH11:35 amKastrup Copenhagen

43h 51m

2 stops

ONT10:26 pmOntario

$755

United Airlines

Aug 10

ONT6:00 amOntario

41h 55m

2 stops

CPH8:55 amKastrup Copenhagen

Aug 24

CPH12:15 pmKastrup Copenhagen

40h 42m

3 stops

ONT7:57 pmOntario

$768

Delta flights from Ontario to Copenhagen

Our best Delta deals on Ontario to Copenhagen flight tickets

Delta

Jul 19

ONT5:10 pmOntario

37h 35m

2 stops

CPH3:45 pmKastrup Copenhagen

Jul 30

CPH9:00 amKastrup Copenhagen

21h 50m

2 stops

ONT9:50 pmOntario

$852

Delta

Oct 1

ONT10:59 pmOntario

22h 46m

2 stops

CPH6:45 amKastrup Copenhagen

Oct 17

CPH1:55 pmKastrup Copenhagen

30h 32m

2 stops

ONT11:27 amOntario

$898

Delta

Jun 24

ONT6:00 amOntario

20h 45m

2 stops

CPH11:45 amKastrup Copenhagen

Jun 29

CPH6:00 amKastrup Copenhagen

25h 41m

2 stops

ONT10:41 pmOntario

$1,001

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Sat 8/15

11:00 am-8:55 am

2 stops36h 55m

Kastrup Copenhagen

Thu 12/10

11:35 am-12:20 pm

2 stops33h 45m

$750

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Tue 10/13

1:18 pm-10:50 am

2 stops36h 32m

Kastrup Copenhagen

Wed 11/4

11:35 am-10:26 pm

2 stops43h 51m

$755

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Mon 8/10

6:00 am-8:55 am

2 stops41h 55m

Kastrup Copenhagen

Mon 8/24

12:15 pm-7:57 pm

3 stops40h 42m

$768

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Sat 8/8

1:50 pm-8:55 am

2 stops34h 05m

Kastrup Copenhagen

Sat 8/22

12:15 pm-8:53 pm

2 stops41h 38m

$769

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Tue 8/11

7:00 am-8:55 am

2 stops16h 55m

Kastrup Copenhagen

Tue 8/25

6:20 am-8:01 pm

2 stops22h 41m

$773

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Wed 8/12

7:00 am-10:50 am

2 stops18h 50m

Kastrup Copenhagen

Wed 8/19

10:10 am-8:01 pm

2 stops18h 51m

$778

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Sun 9/6

9:01 am-11:30 pm

2 stops29h 29m

Kastrup Copenhagen

Tue 10/6

12:45 pm-12:12 pm

2 stops32h 27m

$784

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Sun 9/6

1:18 pm-10:50 am

3 stops36h 32m

Kastrup Copenhagen

Tue 10/6

12:45 pm-12:12 pm

2 stops32h 27m

$789

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Sun 11/8

7:00 am-11:25 am

2 stops19h 25m

Kastrup Copenhagen

Sun 11/22

10:10 am-11:06 pm

2 stops21h 56m

$801

Quickest round-trip

OntarioCopenhagen

ONT - CPH

ONTCPH

Ontario

Wed 9/2

6:00 am-10:50 am

2 stops19h 50m

Kastrup Copenhagen

Wed 9/9

2:50 pm-10:58 pm

2 stops17h 08m

$808

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 cheapest day to depart on your flight to Copenhagen?

The cheapest day to depart from Ontario to Copenhagen is on a Wednesday when prices can be found for as low as $688. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Ontario to Copenhagen for around $763.

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

Flying to Copenhagen from Ontario in the evening is the least expensive time of day to depart. momondo users have found prices as low as $712 when looking at flights departing in the evening. Try not to purchase tickets in the afternoon because they tend to be around $842. 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	17h 04m
Direct flights	None

The fastest flight from Ontario to Copenhagen takes 17h 04m

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

Search flight deals

Frequently asked questions about flying from Ontario to Copenhagen

How far is Ontario to Kastrup Copenhagen by plane?
The distance between Ontario and Kastrup Copenhagen is about 5574.9 mi. 17h 04m 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

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Thu 6/11

Thu 6/18

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Denmark

Nearby airports

Airlines

Cabin classes

Other Denmark destinations

Other flights from Ontario

Complete your trip

Feeling lucky

Airports servicing Denmark

Cheap flights from Ontario to Copenhagen from $435

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 8/6. 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

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ontario to Copenhagen

Cheap round-trip flights

Cheap one-way flights

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

momondo Fare Finder

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

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

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?

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

Frequently asked questions about flying from Ontario to Copenhagen

Traveling to a place near Copenhagen?

Why use momondo?

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

Fly your favorite airline to Copenhagen

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Copenhagen

List of cabin classes available on flights landing in Copenhagen. Availability may vary depending on flight origin and airline.

Popular cities in Denmark

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Ontario

According to popular flight searches on momondo this year

Complete your trip to Copenhagen

Explore popular destinations other users love

According to popular flight searches on momondo this year