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.

£315 Cheap Flights from Copenhagen to Ontario in 2025/26

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Find the cheapest flights from Copenhagen to Los Angeles

Round-trip

One-way

Cheap return flights

06:10 - 22:52CPH-ONT

25h 42m2 stops

09:36 - 16:25ONT-CPH

21h 49m2 stops

£511United Airlines

Find Deal

Mon, 29 Sep - Mon, 6 Oct

12:25 - 12:51CPH-ONT

33h 26m2 stops

09:36 - 16:25ONT-CPH

21h 49m2 stops

£592United Airlines

Find Deal

Mon, 29 Sep - Mon, 6 Oct

10:10 - 22:25CPH-ONT

21h 15m2 stops

10:42 - 12:25ONT-CPH

16h 43m2 stops

£652United Airlines

Find Deal

Thu, 25 Dec - Thu, 1 Jan

08:55 - 22:25CPH-ONT

22h 30m2 stops

10:42 - 12:25ONT-CPH

16h 43m2 stops

£661United Airlines

Find Deal

Wed, 24 Dec - Thu, 1 Jan

08:55 - 22:25CPH-ONT

22h 30m2 stops

05:05 - 12:00ONT-CPH

21h 55m2 stops

£664United Airlines

Find Deal

Wed, 24 Dec - Thu, 1 Jan

06:10 - 19:15CPH-ONT

22h 05m2 stops

11:36 - 10:50ONT-CPH

14h 14m1 stop

£713Delta

Find Deal

Mon, 29 Sep - Mon, 6 Oct

06:15 - 18:21CPH-ONT

21h 06m2 stops

12:46 - 17:40ONT-CPH

19h 54m2 stops

£990British Airways

Find Deal

Sat, 8 Nov - Sat, 15 Nov

12:50 - 22:30CPH-ONT

18h 40m2 stops

13:15 - 18:25ONT-CPH

20h 10m2 stops

£1,697United Airlines

Find Deal

Thu, 16 Oct - Thu, 23 Oct

13:25 - 10:42CPH-ONT

30h 17m1 stop

22:00 - 10:50ONT-CPH

27h 50m1 stop

£3,379Delta

Find Deal

Mon, 29 Sep - Mon, 6 Oct

13:25 - 10:42CPH-ONT

30h 17m1 stop

22:00 - 10:50ONT-CPH

27h 50m1 stop

£3,385Delta

Find Deal

Mon, 29 Sep - Mon, 6 Oct

United Airlines flights from Copenhagen to Ontario

Our best United Airlines deals on Copenhagen to Ontario flight tickets

United Airlines

29 Sept

CPH06:10Kastrup Copenhagen

25h 42m

2 stops

ONT22:52Ontario

6 Oct

ONT09:36Ontario

21h 49m

2 stops

CPH16:25Kastrup Copenhagen

£511

Find similar

United Airlines

29 Sept

CPH12:25Kastrup Copenhagen

33h 26m

2 stops

ONT12:51Ontario

6 Oct

ONT09:36Ontario

21h 49m

2 stops

CPH16:25Kastrup Copenhagen

£592

Find similar

United Airlines

25 Dec

CPH10:10Kastrup Copenhagen

21h 15m

2 stops

ONT22:25Ontario

1 Jan

ONT10:42Ontario

16h 43m

2 stops

CPH12:25Kastrup Copenhagen

£652

Find similar

Delta flights from Copenhagen to Ontario

Our best Delta deals on Copenhagen to Ontario flight tickets

Delta

29 Sept

CPH06:10Kastrup Copenhagen

22h 05m

2 stops

ONT19:15Ontario

6 Oct

ONT11:36Ontario

14h 14m

1 stop

CPH10:50Kastrup Copenhagen

£713

Find similar

Delta

29 Sept

CPH13:25Kastrup Copenhagen

30h 17m

1 stop

ONT10:42Ontario

6 Oct

ONT22:00Ontario

27h 50m

1 stop

CPH10:50Kastrup Copenhagen

£3,379

Find similar

Delta

29 Sept

CPH13:25Kastrup Copenhagen

30h 17m

1 stop

ONT10:42Ontario

6 Oct

ONT22:00Ontario

27h 50m

1 stop

CPH10:50Kastrup Copenhagen

£3,385

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Mon 29/9

06:10-22:52

2 stops25h 42m

Ontario

Mon 6/10

09:36-16:25

2 stops21h 49m

£511

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Mon 29/9

12:25-12:51

2 stops33h 26m

Ontario

Mon 6/10

09:36-16:25

2 stops21h 49m

£592

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Thu 25/12

10:10-22:25

2 stops21h 15m

Ontario

Thu 1/1

10:42-12:25

2 stops16h 43m

£652

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Wed 24/12

08:55-22:25

2 stops22h 30m

Ontario

Thu 1/1

10:42-12:25

2 stops16h 43m

£661

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Wed 24/12

08:55-22:25

2 stops22h 30m

Ontario

Thu 1/1

05:05-12:00

2 stops21h 55m

£664

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Mon 29/9

06:10-19:15

2 stops22h 05m

Ontario

Mon 6/10

11:36-10:50

1 stop14h 14m

£713

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Sat 8/11

06:15-18:21

2 stops21h 06m

Ontario

Sat 15/11

12:46-17:40

2 stops19h 54m

£990

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Thu 16/10

12:50-22:30

2 stops18h 40m

Ontario

Thu 23/10

13:15-18:25

2 stops20h 10m

£1,697

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Mon 29/9

13:25-10:42

1 stop30h 17m

Ontario

Mon 6/10

22:00-10:50

1 stop27h 50m

£3,379

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Mon 29/9

13:25-10:42

1 stop30h 17m

Ontario

Mon 6/10

22:00-10:50

1 stop27h 50m

£3,385

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, Delta, and United Airlines are the most popular carriers 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

Direct flights	None

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

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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 18h 40m, 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.