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Cheap flights from Cologne to Los Angeles from $693

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Cologne to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:35 pm - 8:19 pmCGN  Cologne Köln/Bonn-ONT Ontario
39h 44m2 stops Munich Franz Josef Strauss San Francisco
United Airlines Logo
9:03 am - 4:55 pmONT  Ontario-CGN Cologne Köln/Bonn
22h 52m2 stops San Francisco Munich Franz Josef Strauss
$693United Airlines
Thu, Mar 4 - Mon, Mar 8
United Airlines Logo
1:35 pm - 12:42 pmCGN  Cologne Köln/Bonn-ONT Ontario
32h 07m2 stops Munich Franz Josef Strauss Denver Intl
United Airlines Logo
4:03 pm - 4:55 pmONT  Ontario-CGN Cologne Köln/Bonn
39h 52m2 stops San Francisco Munich Franz Josef Strauss
$699United Airlines
Thu, Mar 4 - Mon, Mar 8
Lufthansa Logo
9:20 am - 10:48 pmCGN  Cologne Köln/Bonn-ONT Ontario
22h 28m2 stops Munich Franz Josef Strauss San Francisco
Lufthansa Logo
5:00 am - 4:55 pmONT  Ontario-CGN Cologne Köln/Bonn
26h 55m2 stops Denver Intl Munich Franz Josef Strauss
$852Lufthansa
Mon, Nov 23 - Sun, Dec 6
Multiple Airlines Logo
6:50 am - 11:31 pmCGN  Cologne Köln/Bonn-ONT Ontario
25h 41m2 stops London Gatwick Seattle/Tacoma Intl
Multiple Airlines Logo
11:57 am - 12:05 pmONT  Ontario-CGN Cologne Köln/Bonn
39h 08m2 stops Seattle/Tacoma Intl London Heathrow
$867Multiple Airlines
Sat, Nov 21 - Fri, Dec 4
Multiple Airlines Logo
6:50 am - 11:31 pmCGN  Cologne Köln/Bonn-ONT Ontario
25h 41m2 stops London Gatwick Seattle/Tacoma Intl
Multiple Airlines Logo
11:57 am - 12:05 pmONT  Ontario-CGN Cologne Köln/Bonn
39h 08m2 stops Seattle/Tacoma Intl London Heathrow
$869Multiple Airlines
Sat, Nov 21 - Fri, Dec 4
British Airways Logo
9:00 pm - 6:52 pmCGN  Cologne Köln/Bonn-ONT Ontario
30h 52m2 stops London Heathrow Dallas/Fort Worth
British Airways Logo
2:22 pm - 7:35 pmONT  Ontario-CGN Cologne Köln/Bonn
20h 13m2 stops Dallas/Fort Worth London Heathrow
$963British Airways
Mon, Nov 23 - Sun, Dec 6
Multiple Airlines Logo
6:50 am - 11:31 pmCGN  Cologne Köln/Bonn-ONT Ontario
25h 41m2 stops London Gatwick Seattle/Tacoma Intl
Multiple Airlines Logo
11:57 am - 7:35 pmONT  Ontario-CGN Cologne Köln/Bonn
46h 38m3 stops Seattle/Tacoma Intl London Heathrow Munich Franz Josef Strauss
$1,043Multiple Airlines
Sat, Nov 21 - Fri, Dec 4
Multiple Airlines Logo
6:50 am - 11:31 pmCGN  Cologne Köln/Bonn-ONT Ontario
25h 41m2 stops London Gatwick Seattle/Tacoma Intl
Multiple Airlines Logo
11:57 am - 12:50 pmONT  Ontario-CGN Cologne Köln/Bonn
39h 53m3 stops Seattle/Tacoma Intl London Heathrow Munich Franz Josef Strauss
$1,056Multiple Airlines
Sat, Nov 21 - Fri, Dec 4
United Airlines Logo
1:35 pm - 8:32 pmCGN  Cologne Köln/Bonn-ONT Ontario
39h 57m2 stops Munich Franz Josef Strauss Denver Intl
United Airlines Logo
6:00 am - 4:55 pmONT  Ontario-CGN Cologne Köln/Bonn
25h 55m2 stops San Francisco Munich Franz Josef Strauss
$1,082United Airlines
Thu, Mar 4 - Mon, Mar 8
Lufthansa Logo
9:20 am - 9:00 pmCGN  Cologne Köln/Bonn-ONT Ontario
20h 40m2 stops Munich Franz Josef Strauss Denver Intl
Lufthansa Logo
5:00 am - 5:40 pmONT  Ontario-CGN Cologne Köln/Bonn
27h 40m2 stops Denver Intl Munich Franz Josef Strauss
$1,232Lufthansa
Sun, Jan 17 - Fri, May 21

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United Airlines flights from Cologne to Ontario

Our best United Airlines deals on Cologne to Ontario flight tickets
United Airlines
Mar 4
CGN1:35 pmCologne Köln/Bonn
39h 44m
2 stops
ONT8:19 pmOntario
Mar 8
ONT9:03 amOntario
22h 52m
2 stops
CGN4:55 pmCologne Köln/Bonn
$693
United Airlines
Mar 4
CGN1:35 pmCologne Köln/Bonn
32h 07m
2 stops
ONT12:42 pmOntario
Mar 8
ONT4:03 pmOntario
39h 52m
2 stops
CGN4:55 pmCologne Köln/Bonn
$699
United Airlines
Mar 4
CGN1:35 pmCologne Köln/Bonn
39h 57m
2 stops
ONT8:32 pmOntario
Mar 8
ONT6:00 amOntario
25h 55m
2 stops
CGN4:55 pmCologne Köln/Bonn
$1,082

British Airways flights from Cologne to Ontario

Our best British Airways deals on Cologne to Ontario flight tickets
British Airways
Nov 23
CGN9:00 pmCologne Köln/Bonn
30h 52m
2 stops
ONT6:52 pmOntario
Dec 6
ONT2:22 pmOntario
20h 13m
2 stops
CGN7:35 pmCologne Köln/Bonn
$963
British Airways
Dec 19
CGN5:35 pmCologne Köln/Bonn
34h 15m
2 stops
ONT6:50 pmOntario
Dec 23
ONT2:22 pmOntario
20h 08m
2 stops
CGN7:30 pmCologne Köln/Bonn
$1,492
British Airways
Dec 19
CGN5:35 pmCologne Köln/Bonn
34h 15m
2 stops
ONT6:50 pmOntario
Dec 23
ONT2:22 pmOntario
20h 08m
2 stops
CGN7:30 pmCologne Köln/Bonn
$1,561

momondo Fare Finder

 
Use the filters below to find and compare flights from Cologne to Ontario that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

CologneOntario

CGN Cologne Köln/Bonn - ONT Ontario

CGNONT

Cologne Köln/Bonn

Thu 3/4

1:35 pm-8:19 pm

2 stops39h 44m

Ontario

Mon 3/8

9:03 am-4:55 pm

2 stops22h 52m

$693

CologneOntario

CGN Cologne Köln/Bonn - ONT Ontario

CGNONT

Cologne Köln/Bonn

Thu 3/4

1:35 pm-12:42 pm

2 stops32h 07m

Ontario

Mon 3/8

4:03 pm-4:55 pm

2 stops39h 52m

$699

CologneOntario

CGN Cologne Köln/Bonn - ONT Ontario

CGNONT

Cologne Köln/Bonn

Mon 11/23

9:20 am-10:48 pm

2 stops22h 28m

Ontario

Sun 12/6

5:00 am-4:55 pm

2 stops26h 55m

$852

CologneOntario

CGN Cologne Köln/Bonn - ONT Ontario

CGNONT

Cologne Köln/Bonn

Sat 11/21

6:50 am-11:31 pm

2 stops25h 41m

Ontario

Fri 12/4

11:57 am-12:05 pm

2 stops39h 08m

$867

CologneOntario

CGN Cologne Köln/Bonn - ONT Ontario

CGNONT

Cologne Köln/Bonn

Sat 11/21

6:50 am-11:31 pm

2 stops25h 41m

Ontario

Fri 12/4

11:57 am-12:05 pm

2 stops39h 08m

$869

CologneOntario

CGN Cologne Köln/Bonn - ONT Ontario

CGNONT

Cologne Köln/Bonn

Mon 11/23

9:00 pm-6:52 pm

2 stops30h 52m

Ontario

Sun 12/6

2:22 pm-7:35 pm

2 stops20h 13m

$963

CologneOntario

CGN Cologne Köln/Bonn - ONT Ontario

CGNONT

Cologne Köln/Bonn

Sat 11/21

6:50 am-11:31 pm

2 stops25h 41m

Ontario

Fri 12/4

11:57 am-7:35 pm

3 stops46h 38m

$1,043

CologneOntario

CGN Cologne Köln/Bonn - ONT Ontario

CGNONT

Cologne Köln/Bonn

Sat 11/21

6:50 am-11:31 pm

2 stops25h 41m

Ontario

Fri 12/4

11:57 am-12:50 pm

3 stops39h 53m

$1,056

CologneOntario

CGN Cologne Köln/Bonn - ONT Ontario

CGNONT

Cologne Köln/Bonn

Thu 3/4

1:35 pm-8:32 pm

2 stops39h 57m

Ontario

Mon 3/8

6:00 am-4:55 pm

2 stops25h 55m

$1,082
Quickest round-trip

CologneOntario

CGN Cologne Köln/Bonn - ONT Ontario

CGNONT

Cologne Köln/Bonn

Sun 1/17

9:20 am-9:00 pm

2 stops20h 40m

Ontario

Fri 5/21

5:00 am-5:40 pm

2 stops27h 40m

$1,232

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Cologne 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 Cologne Köln/Bonn to Ontario?

United Airlines and British Airways are the most popular carriers operating from Cologne Köln/Bonn to Ontario

What airlines fly to Ontario?

Lufthansa, United Airlines and Condor are the top three most popular airlines that fly to Ontario from Cologne according to our data. Lufthansa is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 10 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 Cologne to Ontario

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

Cheap Cologne to Ontario (CGN to ONT) flight deals and tips

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

Best Price Found

$941

Fastest flight time

25h 41m

Direct flights

None
The best one-way flight to Ontario from Cologne in the past 72 hours is $941. The best round-trip flight deal from Cologne to Ontario found on momondo in the last 72 hours is $693.
The fastest flight from Cologne to Ontario takes 25h 41m
There are no direct flights from Cologne to Ontario. There are no popular flight routes from Cologne to Ontario.
Search flight deals

Frequently asked questions about flying from Cologne to Ontario

  • How far is Cologne Köln/Bonn to Ontario by plane?

    A flight from Cologne Köln/Bonn to Ontario will travel around 5664.5 mi. A reasonable flight in good conditions will take 25h 41m.

  • When did momondo last update prices for flights from Cologne Köln/Bonn Airport to Ontario Airport?

    Prices for flights from Cologne Köln/Bonn Airport to Ontario Airport are updated daily.

  • How old do you have to be to fly from Cologne Köln/Bonn Airport to Ontario Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cologne Köln/Bonn Airport to Ontario Airport.

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

    The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek 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 Cologne to Ontario?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Cologne to Ontario. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Cologne to Ontario flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Cologne.

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

If you are not ready to book a flight from Cologne to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.

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