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

Prices for flights from Kastrup Copenhagen Airport to Ontario Airport refresh daily.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kastrup Copenhagen Airport to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The travel and health documents required for your trip to Ontario 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 Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£326 Cheap Flights from Copenhagen to Ontario in 2026

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Find the cheapest flights from Copenhagen to Los Angeles

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Enter your travel dates to find the best prices.

10:10 - 22:26

CPH

ONT

21h 16m

2 stops

13:34 - 13:55

ONT

CPH

15h 21m

2 stops

£522United Airlines

Wed, 15 Apr - Wed, 22 Apr

12:45 - 22:26

CPH

ONT

18h 41m

2 stops

07:00 - 10:50

ONT

CPH

18h 50m

2 stops

£536United Airlines

Wed, 1 Apr - Sat, 18 Apr

06:15 - 22:49

CPH

ONT

25h 34m

2 stops

17:02 - 09:40

ONT

CPH

31h 38m

2 stops

£558British Airways

Sat, 14 Feb - Tue, 17 Feb

06:50 - 21:59

CPH

ONT

24h 09m

2 stops

06:00 - 12:25

ONT

CPH

21h 25m

2 stops

£593United Airlines

Sun, 22 Feb - Thu, 26 Feb

10:10 - 21:50

CPH

ONT

20h 40m

2 stops

07:00 - 10:50

ONT

CPH

18h 50m

2 stops

£642United Airlines

Sat, 4 Apr - Sat, 11 Apr

10:10 - 22:36

CPH

ONT

20h 26m

2 stops

06:00 - 10:50

ONT

CPH

19h 50m

2 stops

£713United Airlines

Thu, 26 Mar - Thu, 9 Apr

10:05 - 17:41

CPH

ONT

40h 36m

2 stops

13:50 - 13:35

ONT

CPH

38h 45m

2 stops

£759United Airlines

Sun, 22 Feb - Sun, 1 Mar

06:30 - 23:59

CPH

ONT

26h 29m

2 stops

23:25 - 18:20

ONT

CPH

33h 55m

2 stops

£816Multiple Airlines

Fri, 1 May - Sat, 16 May

10:25 - 22:09

CPH

ONT

44h 44m

2 stops

23:25 - 18:20

ONT

CPH

33h 55m

2 stops

£1,447Turkish Airlines

Thu, 16 Jul - Wed, 29 Jul

12:55 - 22:20

CPH

ONT

18h 25m

2 stops

08:55 - 11:45

ONT

CPH

17h 50m

2 stops

£1,448Multiple Airlines

Mon, 23 Feb - Tue, 3 Mar

United Airlines flights from Copenhagen to Ontario

Our best United Airlines deals on Copenhagen to Ontario flight tickets

United Airlines

15 Apr

CPH10:10Kastrup Copenhagen

21h 16m

2 stops

ONT22:26Ontario

22 Apr

ONT13:34Ontario

15h 21m

2 stops

CPH13:55Kastrup Copenhagen

£522

United Airlines

1 Apr

CPH12:45Kastrup Copenhagen

18h 41m

2 stops

ONT22:26Ontario

18 Apr

ONT07:00Ontario

18h 50m

2 stops

CPH10:50Kastrup Copenhagen

£536

United Airlines

22 Feb

CPH06:50Kastrup Copenhagen

24h 09m

2 stops

ONT21:59Ontario

26 Feb

ONT06:00Ontario

21h 25m

2 stops

CPH12:25Kastrup Copenhagen

£593

British Airways flights from Copenhagen to Ontario

Our best British Airways deals on Copenhagen to Ontario flight tickets

British Airways

14 Feb

CPH06:15Kastrup Copenhagen

25h 34m

2 stops

ONT22:49Ontario

17 Feb

ONT17:02Ontario

31h 38m

2 stops

CPH09:40Kastrup Copenhagen

£558

British Airways

10 Feb

CPH18:30Kastrup Copenhagen

33h 15m

2 stops

ONT18:45Ontario

15 Feb

ONT14:39Ontario

19h 51m

2 stops

CPH19:30Kastrup Copenhagen

£565

Fly from

Fly to

Route

Depart

Return

Price

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Wed 15/4

10:10-22:26

2 stops21h 16m

Ontario

Wed 22/4

13:34-13:55

2 stops15h 21m

£522

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Wed 1/4

12:45-22:26

2 stops18h 41m

Ontario

Sat 18/4

07:00-10:50

2 stops18h 50m

£536

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Sat 14/2

06:15-22:49

2 stops25h 34m

Ontario

Tue 17/2

17:02-09:40

2 stops31h 38m

£558

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Sun 22/2

06:50-21:59

2 stops24h 09m

Ontario

Thu 26/2

06:00-12:25

2 stops21h 25m

£593

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Sat 4/4

10:10-21:50

2 stops20h 40m

Ontario

Sat 11/4

07:00-10:50

2 stops18h 50m

£642

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Thu 26/3

10:10-22:36

2 stops20h 26m

Ontario

Thu 9/4

06:00-10:50

2 stops19h 50m

£713

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Sun 22/2

10:05-17:41

2 stops40h 36m

Ontario

Sun 1/3

13:50-13:35

2 stops38h 45m

£759

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Fri 1/5

06:30-23:59

2 stops26h 29m

Ontario

Sat 16/5

23:25-18:20

2 stops33h 55m

£816

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Thu 16/7

10:25-22:09

2 stops44h 44m

Ontario

Wed 29/7

23:25-18:20

2 stops33h 55m

£1,447

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Mon 23/2

12:55-22:20

2 stops18h 25m

Ontario

Tue 3/3

08:55-11:45

2 stops17h 50m

£1,448

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Copenhagen to Ontario

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 airline that flies from Kastrup Copenhagen to Ontario?

British Airways is the most popular carrier operating from Kastrup Copenhagen to Ontario

When to book flights from Copenhagen to Ontario

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

Estimated return price

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

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

Fastest flight time	33h 18m
Direct flights	None

The fastest flight from Copenhagen to Ontario takes 33h 18m

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

Search flight deals

How far is Kastrup Copenhagen to Ontario by plane?
The straight-line distance from Kastrup Copenhagen to Ontario is 5574.9 mi. Flights usually cover this in 33h 18m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Kastrup Copenhagen Airport to Ontario Airport?
Prices for flights from Kastrup Copenhagen Airport to Ontario Airport refresh daily.
How old do you have to be to fly from Kastrup Copenhagen Airport to Ontario Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kastrup Copenhagen Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents required for your trip to Ontario 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 Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

It is quick and easy to find Copenhagen to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

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

momondo does allow users to show only those flights to Ontario from Copenhagen which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Copenhagen to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Ontario from Copenhagen. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.