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Cheap flights from Cologne (CGN) to Ontario (ONT) from $866

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CGN — ONT
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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How far in advance should I book a flight from Cologne to Ontario?

To save on the cost of your flight from Cologne to Ontario, book at least 37 days before your planned departure. Booking around this time can save you about 119% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $593 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,109.

What is the cheapest month to fly from Cologne to Ontario?

March is one of the best times of the year to fly to Ontario from Cologne. Prices for March average $725 per person but you can even find prices for as low as $508. The most expensive prices can be found in the month of July. Opting for a March flight can save you 43% on your journey compared to booking in July

When is the cheapest time to fly from Cologne to Ontario (CGN - ONT)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cologne to Ontario as you normally would.

Cheap Cologne to Ontario flights in May & June 2024

Find cheap flight options from Cologne to Ontario specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Fri 6/147:45 amCGN - ONT
2 stops18h 43mUnited Airlines
Fri 6/216:25 pmONT - CGN
2 stops32h 50mUnited Airlines
Deal found 5/14$974
Fri 6/1410:25 amCGN - ONT
2 stops20h 44mAmerican Airlines
Tue 6/1810:54 amONT - CGN
2 stops25h 21mAmerican Airlines
Deal found 5/16$1,619
Fri 6/710:25 amCGN - ONT
2 stops20h 44mMultiple Airlines
Wed 6/262:44 pmONT - CGN
2 stops21h 21mMultiple Airlines
Deal found 5/16$1,640

Cologne to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Cologne and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Fri 8/3010:25 amCGN - ONT
2 stops20h 38mMultiple Airlines
Wed 9/182:52 pmONT - CGN
2 stops21h 13mMultiple Airlines
Deal found 5/15$891
Fri 6/147:45 amCGN - ONT
2 stops18h 43mUnited Airlines
Fri 6/216:25 pmONT - CGN
2 stops32h 50mUnited Airlines
Deal found 5/14$974
Mon 9/210:50 amCGN - ONT
2 stops21h 59mMultiple Airlines
Wed 10/92:52 pmONT - CGN
2 stops21h 13mMultiple Airlines
Deal found 5/16$985
Sun 12/2211:45 amCGN - ONT
2 stops21h 30mMultiple Airlines
Thu 1/23:06 pmONT - CGN
2 stops18h 44mMultiple Airlines
Deal found 5/15$1,317
Sun 12/2211:45 amCGN - ONT
2 stops21h 30mMultiple Airlines
Thu 1/23:06 pmONT - CGN
2 stops18h 44mMultiple Airlines
Deal found 5/16$1,323
Fri 6/1410:25 amCGN - ONT
2 stops20h 44mAmerican Airlines
Tue 6/1810:54 amONT - CGN
2 stops25h 21mAmerican Airlines
Deal found 5/16$1,619
Fri 6/710:25 amCGN - ONT
2 stops20h 44mMultiple Airlines
Wed 6/262:44 pmONT - CGN
2 stops21h 21mMultiple Airlines
Deal found 5/16$1,640
Sun 12/2211:45 amCGN - ONT
2 stops21h 30mMultiple Airlines
Thu 1/23:06 pmONT - CGN
2 stops18h 44mMultiple Airlines
Deal found 5/16$1,845
Fri 7/2610:25 amCGN - ONT
2 stops22h 24mMultiple Airlines
Sat 7/272:40 pmONT - CGN
2 stops21h 30mMultiple Airlines
Deal found 5/16$1,932

One-way flights to Ontario from Cologne

Search for one-way flight options from Cologne to Ontario. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Sat 6/810:20 amCGN - ONT
2 stops20h 49mMultiple Airlines
Deal found 5/16$866
Thu 8/110:20 amCGN - ONT
2 stops22h 29mMultiple Airlines
Deal found 5/16$1,224
Fri 6/1410:25 amCGN - ONT
2 stops20h 44mAmerican Airlines
Deal found 5/16$1,777
Tue 6/118:40 amCGN - ONT
3 stops21h 34mLufthansa
Deal found 5/16$1,861
Sat 6/84:50 pmCGN - ONT
3 stops37h 13mLufthansa
Deal found 5/16$1,877
Sun 6/96:00 amCGN - ONT
2 stops23h 48mUnited Airlines
Deal found 5/16$1,894

Find flights from Cologne to Ontario within your budget

Customize your flight search to find flights from Cologne 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, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$985 - $1,932

Route

Depart

Return

Price

Cologne Köln/BonnOntario

CGN - ONT

CGNONT

Cologne Köln/Bonn

Mon 9/2

2 stops21h 59m

Ontario

Wed 10/9

2 stops21h 13m

$985

Cologne Köln/BonnOntario

CGN - ONT

CGNONT

Cologne Köln/Bonn

Fri 6/14

2 stops20h 44m

Ontario

Tue 6/18

2 stops25h 21m

$1,619

Cologne Köln/BonnOntario

CGN - ONT

CGNONT

Cologne Köln/Bonn

Fri 6/7

2 stops20h 44m

Ontario

Wed 6/26

2 stops21h 21m

$1,640

Cologne Köln/BonnOntario

CGN - ONT

CGNONT

Cologne Köln/Bonn

Fri 7/26

2 stops22h 24m

Ontario

Sat 7/27

2 stops21h 30m

$1,932

Flights are sorted by cheapest first

Deals found on 5/16

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated May 16, 2024.
United Airlines
7.4
Good
10,924 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Food

6.7

Crew

8.1

Comfort

7.2

Overall

7.4

Reviews

1 / 10

Seating was very cramped, I was under the impression there was food and a entertainment tv on board

United Airlines
7.4
Good
10,924 reviews
United Airlines
7.4
Good
10,924 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Food

6.7

Crew

8.1

Comfort

7.2

Overall

7.4

Reviews

1 / 10

Seating was very cramped, I was under the impression there was food and a entertainment tv on board

American Airlines
7.3
Good
14,514 reviews
United Airlines
7.4
Good
10,924 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Food

6.7

Crew

8.1

Comfort

7.2

Overall

7.4

Reviews

1 / 10

Seating was very cramped, I was under the impression there was food and a entertainment tv on board

Lufthansa
7.0
Good
7,659 reviews
United Airlines
7.4
Good
10,924 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Food

6.7

Crew

8.1

Comfort

7.2

Overall

7.4

Reviews

1 / 10

Seating was very cramped, I was under the impression there was food and a entertainment tv on board

Related info for your journey

Find useful and relevant information for your journey from Cologne to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Cologne to Ontario for under $1,000 on Cheapflights?

    Yes, there are multiple flights from Cologne to Ontario for under $1,000. The cheapest flight booked recently is on Multiple Airlines for just $985, but on average you can expect to pay $1,544.

  • What are the cheapest airlines to fly from Cologne to Ontario one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $1,777. However, be on the lookout for offers from Lufthansa and United Airlines, as they are both options that can get you from Cologne to Ontario for a low price.

  • What does CGN to ONT mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Cologne Köln/Bonn Airport to Ontario Airport flight would often be abbreviated as a CGN to ONT flight.

  • Can I find deals for flights from Cologne to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your Cologne to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Cologne to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Cologne to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Cologne to Ontario that include hotel bookings?

    Yes. In addition to deals on Cologne to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cologne to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cologne to Ontario.

  • Can I find deals for business class flights from Cologne to Ontario?

    Yes. Cheapflights offers flight deals from Cologne to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Cologne to Ontario that allow pets onboard?

    Many airlines flying from Cologne to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Cologne to Ontario?

    Yes, you can often find last-minute deals on Cologne to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Cologne to Ontario flight deals updated?

    The Cologne to Ontario flight deals you see on this page were last updated on 5/16.

See more FAQs

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Search flights from Cologne to Ontario by cabin class

Find flights from Cologne to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Cologne to Ontario?

When you search for this flight from Cologne to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Cologne to Ontario?

Cheapflights helps you find that perfect flight to Ontario from Cologne by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Cologne to Ontario with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Cologne to Ontario flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Cologne to Ontario become cheaper?

Yes! Start tracking prices for Cologne to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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