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Cheap flights from Copenhagen to Los Angeles from $451

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Copenhagen to Los Angeles departing on 8/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Copenhagen to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:15 am - 4:22 pm
CPH
-
ONT
18h 07m
2 stops
American Airlines Logo
10:59 am - 1:55 pm
ONT
-
CPH
17h 56m
2 stops
$728American Airlines
Mon, Apr 13 - Tue, Apr 21
United Airlines Logo
10:10 am - 10:45 pm
CPH
-
ONT
21h 35m
2 stops
United Airlines Logo
1:34 pm - 1:55 pm
ONT
-
CPH
15h 21m
2 stops
$741United Airlines
Thu, Apr 9 - Thu, Apr 16
United Airlines Logo
6:50 am - 5:41 pm
CPH
-
ONT
18h 51m
2 stops
United Airlines Logo
6:00 am - 10:50 am
ONT
-
CPH
19h 50m
2 stops
$742United Airlines
Tue, Mar 24 - Thu, Apr 9
KLM Logo
11:50 am - 10:34 pm
CPH
-
ONT
19h 44m
2 stops
KLM Logo
12:49 pm - 3:45 pm
ONT
-
CPH
17h 56m
2 stops
$761KLM
Thu, Apr 9 - Wed, Apr 22
Lufthansa Logo
6:20 am - 10:45 pm
CPH
-
ONT
25h 25m
2 stops
Lufthansa Logo
1:27 pm - 6:35 pm
ONT
-
CPH
20h 08m
2 stops
$762Lufthansa
Sun, Apr 5 - Tue, Apr 21
Lufthansa Logo
6:20 am - 10:45 pm
CPH
-
ONT
25h 25m
2 stops
Lufthansa Logo
1:27 pm - 6:35 pm
ONT
-
CPH
20h 08m
2 stops
$763Lufthansa
Sun, Apr 5 - Tue, Apr 21
KLM Logo
11:50 am - 10:34 pm
CPH
-
ONT
19h 44m
2 stops
KLM Logo
5:05 pm - 6:15 pm
ONT
-
CPH
16h 10m
2 stops
$774KLM
Fri, Apr 3 - Sun, Apr 19
KLM Logo
9:00 am - 9:00 pm
CPH
-
ONT
21h 00m
2 stops
KLM Logo
5:05 pm - 6:15 pm
ONT
-
CPH
16h 10m
2 stops
$782KLM
Thu, Apr 9 - Sun, Apr 19
United Airlines Logo
6:00 am - 10:57 pm
CPH
-
ONT
24h 57m
2 stops
United Airlines Logo
6:49 pm - 6:05 pm
ONT
-
CPH
38h 16m
2 stops
$801United Airlines
Wed, Mar 25 - Sat, Apr 11
United Airlines Logo
8:55 am - 10:57 pm
CPH
-
ONT
22h 02m
2 stops
United Airlines Logo
6:00 am - 10:50 am
ONT
-
CPH
19h 50m
2 stops
$805United Airlines
Wed, Mar 25 - Thu, Apr 9

Air Canada flights from Copenhagen to Ontario

Our best Air Canada deals on Copenhagen to Ontario flight tickets
Air Canada
Jul 10
CPH12:15 pmKastrup Copenhagen
33h 32m
3 stops
ONT12:47 pmOntario
Jul 18
ONT1:18 pmOntario
34h 37m
3 stops
CPH8:55 amKastrup Copenhagen
$973
Air Canada
Jul 1
CPH12:15 pmKastrup Copenhagen
33h 32m
3 stops
ONT12:47 pmOntario
Jul 23
ONT5:00 amOntario
18h 55m
3 stops
CPH8:55 amKastrup Copenhagen
$1,529
Air Canada
Jul 10
CPH12:15 pmKastrup Copenhagen
33h 32m
3 stops
ONT12:47 pmOntario
Jul 17
ONT5:00 amOntario
18h 55m
3 stops
CPH8:55 amKastrup Copenhagen
$1,793

British Airways flights from Copenhagen to Ontario

Our best British Airways deals on Copenhagen to Ontario flight tickets
British Airways
Apr 8
CPH7:20 amKastrup Copenhagen
20h 17m
2 stops
ONT6:37 pmOntario
Apr 15
ONT7:30 amOntario
27h 30m
2 stops
CPH8:00 pmKastrup Copenhagen
$975
British Airways
Sep 1
CPH8:50 amKastrup Copenhagen
18h 35m
2 stops
ONT6:25 pmOntario
Sep 11
ONT2:56 pmOntario
18h 59m
2 stops
CPH6:55 pmKastrup Copenhagen
$1,084
British Airways
Apr 6
CPH8:50 amKastrup Copenhagen
22h 40m
2 stops
ONT10:30 pmOntario
Apr 10
ONT10:59 amOntario
17h 16m
2 stops
CPH1:15 pmKastrup Copenhagen
$1,242

momondo Fare Finder

 
Customize your flight search to find flights from Copenhagen to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 13, 2026.
Use the filters below to find and compare flights from Copenhagen to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Mon 4/13

7:15 am-4:22 pm

2 stops18h 07m

Ontario

Tue 4/21

10:59 am-1:55 pm

2 stops17h 56m

$728

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Thu 4/9

10:10 am-10:45 pm

2 stops21h 35m

Ontario

Thu 4/16

1:34 pm-1:55 pm

2 stops15h 21m

$741

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Tue 3/24

6:50 am-5:41 pm

2 stops18h 51m

Ontario

Thu 4/9

6:00 am-10:50 am

2 stops19h 50m

$742

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Thu 4/9

11:50 am-10:34 pm

2 stops19h 44m

Ontario

Wed 4/22

12:49 pm-3:45 pm

2 stops17h 56m

$761

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Sun 4/5

6:20 am-10:45 pm

2 stops25h 25m

Ontario

Tue 4/21

1:27 pm-6:35 pm

2 stops20h 08m

$762

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Sun 4/5

6:20 am-10:45 pm

2 stops25h 25m

Ontario

Tue 4/21

1:27 pm-6:35 pm

2 stops20h 08m

$763
Quickest round-trip

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Fri 4/3

11:50 am-10:34 pm

2 stops19h 44m

Ontario

Sun 4/19

5:05 pm-6:15 pm

2 stops16h 10m

$774

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Thu 4/9

9:00 am-9:00 pm

2 stops21h 00m

Ontario

Sun 4/19

5:05 pm-6:15 pm

2 stops16h 10m

$782

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Wed 3/25

6:00 am-10:57 pm

2 stops24h 57m

Ontario

Sat 4/11

6:49 pm-6:05 pm

2 stops38h 16m

$801

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Wed 3/25

8:55 am-10:57 pm

2 stops22h 02m

Ontario

Thu 4/9

6:00 am-10:50 am

2 stops19h 50m

$805

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

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

Can stopping save me money on Copenhagen to Ontario flights?

You could potentially save up to 40% on your flight if you consider stops on a Copenhagen to Ontario flight.

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 round-trip 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

18h 35m

Direct flights

None
The fastest flight from Copenhagen to Ontario takes 18h 35m
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?

    Kastrup Copenhagen and Ontario are 5574.9 mi apart from one another. A reasonable flight in good conditions will take 18h 35m.

  • 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 are updated 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 necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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?

Flights from Copenhagen to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Copenhagen to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Copenhagen to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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