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Cheap flights from Copenhagen to Los Angeles from $521

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 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
British Airways Logo
8:50 am - 11:06 pm
CPH
-
ONT
23h 16m
2 stops
British Airways Logo
4:59 pm - 11:20 pm
ONT
-
CPH
21h 21m
2 stops
$814British Airways
Thu, Oct 1 - Thu, Oct 15
United Airlines Logo
6:20 am - 5:28 pm
CPH
-
ONT
20h 08m
2 stops
United Airlines Logo
5:00 am - 8:55 am
ONT
-
CPH
18h 55m
2 stops
$816United Airlines
Wed, Jun 17 - Tue, Jul 7
United Airlines Logo
8:40 am - 10:37 pm
CPH
-
ONT
22h 57m
2 stops
United Airlines Logo
1:50 pm - 11:30 pm
ONT
-
CPH
24h 40m
2 stops
$829United Airlines
Thu, May 21 - Mon, May 25
United Airlines Logo
6:40 am - 5:56 pm
CPH
-
ONT
20h 16m
2 stops
United Airlines Logo
6:00 am - 10:40 am
ONT
-
CPH
19h 40m
2 stops
$870United Airlines
Mon, Jun 1 - Sun, Jun 21
Multiple Airlines Logo
6:05 am - 4:24 pm
CPH
-
ONT
19h 19m
2 stops
Multiple Airlines Logo
11:56 am - 3:45 pm
ONT
-
CPH
18h 49m
2 stops
$905Multiple Airlines
Mon, Aug 24 - Sun, Aug 30
United Airlines Logo
12:45 pm - 10:37 pm
CPH
-
ONT
18h 52m
2 stops
United Airlines Logo
5:00 am - 8:55 am
ONT
-
CPH
18h 55m
2 stops
$930United Airlines
Tue, Jun 9 - Sun, Jun 14
United Airlines Logo
12:45 pm - 10:51 pm
CPH
-
ONT
19h 06m
2 stops
United Airlines Logo
5:00 am - 8:55 am
ONT
-
CPH
18h 55m
2 stops
$934United Airlines
Thu, Jun 4 - Sun, Jun 14
United Airlines Logo
12:45 pm - 10:51 pm
CPH
-
ONT
19h 06m
2 stops
United Airlines Logo
5:45 am - 10:50 am
ONT
-
CPH
20h 05m
2 stops
$938United Airlines
Thu, Jun 4 - Thu, Jun 11
British Airways Logo
10:35 am - 9:35 pm
CPH
-
ONT
19h 00m
2 stops
British Airways Logo
2:59 pm - 5:35 pm
ONT
-
CPH
17h 36m
2 stops
$971British Airways
Fri, Oct 30 - Fri, Nov 6
Multiple Airlines Logo
12:15 pm - 9:59 pm
CPH
-
ONT
18h 44m
2 stops
Multiple Airlines Logo
9:01 am - 10:50 am
ONT
-
CPH
16h 49m
2 stops
$987Multiple Airlines
Wed, Aug 26 - Thu, Sep 3

British Airways flights from Copenhagen to Ontario

Our best British Airways deals on Copenhagen to Ontario flight tickets
British Airways
Oct 1
CPH8:50 amKastrup Copenhagen
23h 16m
2 stops
ONT11:06 pmOntario
Oct 15
ONT4:59 pmOntario
21h 21m
2 stops
CPH11:20 pmKastrup Copenhagen
$814
British Airways
Oct 30
CPH10:35 amKastrup Copenhagen
19h 00m
2 stops
ONT9:35 pmOntario
Nov 6
ONT2:59 pmOntario
17h 36m
2 stops
CPH5:35 pmKastrup Copenhagen
$971
British Airways
Sep 5
CPH8:50 amKastrup Copenhagen
19h 08m
2 stops
ONT6:58 pmOntario
Sep 25
ONT4:59 pmOntario
21h 26m
2 stops
CPH11:25 pmKastrup Copenhagen
$1,178

United Airlines flights from Copenhagen to Ontario

Our best United Airlines deals on Copenhagen to Ontario flight tickets
United Airlines
Jun 17
CPH6:20 amKastrup Copenhagen
20h 08m
2 stops
ONT5:28 pmOntario
Jul 7
ONT5:00 amOntario
18h 55m
2 stops
CPH8:55 amKastrup Copenhagen
$816
United Airlines
May 21
CPH8:40 amKastrup Copenhagen
22h 57m
2 stops
ONT10:37 pmOntario
May 25
ONT1:50 pmOntario
24h 40m
2 stops
CPH11:30 pmKastrup Copenhagen
$829
United Airlines
Jun 1
CPH6:40 amKastrup Copenhagen
20h 16m
2 stops
ONT5:56 pmOntario
Jun 21
ONT6:00 amOntario
19h 40m
2 stops
CPH10:40 amKastrup Copenhagen
$870

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 May 5, 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

Thu 10/1

8:50 am-11:06 pm

2 stops23h 16m

Ontario

Thu 10/15

4:59 pm-11:20 pm

2 stops21h 21m

$814

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Wed 6/17

6:20 am-5:28 pm

2 stops20h 08m

Ontario

Tue 7/7

5:00 am-8:55 am

2 stops18h 55m

$816

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Thu 5/21

8:40 am-10:37 pm

2 stops22h 57m

Ontario

Mon 5/25

1:50 pm-11:30 pm

2 stops24h 40m

$829

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Mon 6/1

6:40 am-5:56 pm

2 stops20h 16m

Ontario

Sun 6/21

6:00 am-10:40 am

2 stops19h 40m

$870

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Mon 8/24

6:05 am-4:24 pm

2 stops19h 19m

Ontario

Sun 8/30

11:56 am-3:45 pm

2 stops18h 49m

$905

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Tue 6/9

12:45 pm-10:37 pm

2 stops18h 52m

Ontario

Sun 6/14

5:00 am-8:55 am

2 stops18h 55m

$930

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Thu 6/4

12:45 pm-10:51 pm

2 stops19h 06m

Ontario

Sun 6/14

5:00 am-8:55 am

2 stops18h 55m

$934

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Thu 6/4

12:45 pm-10:51 pm

2 stops19h 06m

Ontario

Thu 6/11

5:45 am-10:50 am

2 stops20h 05m

$938

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Fri 10/30

10:35 am-9:35 pm

2 stops19h 00m

Ontario

Fri 11/6

2:59 pm-5:35 pm

2 stops17h 36m

$971
Quickest round-trip

CopenhagenOntario

CPH - ONT

CPHONT

Kastrup Copenhagen

Wed 8/26

12:15 pm-9:59 pm

2 stops18h 44m

Ontario

Thu 9/3

9:01 am-10:50 am

2 stops16h 49m

$987

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

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

What airlines fly to Ontario?

Scandinavian Airlines, Delta and United Airlines are the top three most popular airlines that fly to Ontario from Copenhagen according to our data. Scandinavian Airlines is the first choice among our users, with 80% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 14 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

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

19h 00m

Direct flights

None
The fastest flight from Copenhagen to Ontario takes 19h 00m
There are no direct flights from Copenhagen to Ontario. There are no popular flight routes from Copenhagen to Ontario.
Search flight deals

Frequently asked questions about flying from Copenhagen to Ontario

  • 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 19h 00m.

  • 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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