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Cheap flights from Cologne to Ontario from C$ 546

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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
CGN — YYZ
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Cologne to Ontario

Keep the following information in mind while searching for Cologne to Ontario flight deals. Data was last updated 11 September 2025.

Round-trip from

C$ 829

One-way from

C$ 546

Popular in

July

Cheapest in

November

Average price

C$ 843
Air Canada
  • Air Canada
  • 6/11-10/11
  • 2 total stops
  • 36h 55m total
  • Cologne to Ontario
Search Deals
25/9
  • 25/9
  • 2 total stops
  • 21h 00m total
  • Cologne to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 156 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Cologne to Ontario

Cheapest flights from Cologne to Ontario
Explore the most affordable flight options available from Cologne to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Thu 6/116:45 a.m.CGN - YUL
1 stop14h 25mAir Canada
Mon 10/114:45 p.m.YUL - CGN
1 stop22h 30mAir Canada
Deal found 11/9C$ 829
Thu 16/106:20 a.m.CGN - YYZ
1 stop16h 05mAir Canada
Tue 21/108:15 p.m.YYZ - CGN
1 stop15h 05mAir Canada
Deal found 11/9C$ 838
Wed 22/106:20 a.m.CGN - YUL
1 stop14h 40mAir Canada
Tue 28/108:10 p.m.YUL - CGN
1 stop11h 00mAir Canada
Deal found 11/9C$ 847
Wed 5/116:45 a.m.CGN - YUL
1 stop14h 25mAir Canada
Sun 9/114:45 p.m.YUL - CGN
1 stop22h 30mAir Canada
Deal found 10/9C$ 848
Mon 22/98:25 p.m.CGN - YUL
1 stop23h 25mMultiple Airlines
Mon 29/98:40 p.m.YUL - CGN
1 stop13h 10mMultiple Airlines
Deal found 10/9C$ 852
Wed 22/106:20 a.m.CGN - YUL
1 stop14h 40mAir Canada
Mon 3/118:00 a.m.YUL - CGN
2 stops22h 50mAir Canada
Deal found 11/9C$ 855
Thu 23/106:20 a.m.CGN - YUL
2 stops24h 20mAir Canada
Wed 29/108:10 p.m.YUL - CGN
1 stop11h 00mAir Canada
Deal found 11/9C$ 856
Mon 3/116:45 a.m.CGN - YUL
2 stops18h 37mAir Canada
Fri 7/117:10 p.m.YUL - CGN
1 stop11h 00mAir Canada
Deal found 10/9C$ 859
Fri 26/97:40 a.m.CGN - YUL
1 stop10h 00mAir Canada
Tue 30/94:40 p.m.YUL - CGN
1 stop18h 40mAir Canada
Deal found 10/9C$ 862
Thu 16/106:20 a.m.CGN - YYZ
1 stop12h 30mAir Canada
Mon 3/117:45 p.m.YYZ - CGN
1 stop11h 05mAir Canada
Deal found 11/9C$ 866
Mon 3/116:45 a.m.CGN - YYZ
1 stop15h 25mAir Canada
Sun 9/1111:00 p.m.YYZ - CGN
1 stop17h 25mAir Canada
Deal found 10/9C$ 870
Tue 21/106:35 p.m.CGN - YUL
2 stops26h 25mAir Canada
Wed 29/108:10 p.m.YUL - CGN
1 stop11h 00mAir Canada
Deal found 11/9C$ 877

Cheapflights Fare Finder

 
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 629,999 searches. Data last updated 11 September 2025.
Use the filters below to find and compare flights from Cologne to Ontario that are best for you.

Fly from

Cologne

Fly to

Ontario

Route

Depart

Return

Price

CologneToronto

CGN - YYZ

CGNYYZ

Cologne Köln/Bonn

Thu 16/10

6:20 a.m.-4:25 p.m.

1 stop16h 05m

Toronto Pearson Intl

Tue 21/10

8:15 p.m.-5:20 p.m.

1 stop15h 05m

C$ 838

CologneMontreal

CGN - YUL

CGNYUL

Cologne Köln/Bonn

Wed 22/10

6:20 a.m.-3:00 p.m.

1 stop14h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 28/10

7:55 a.m.-12:10 p.m.

2 stops23h 15m

C$ 847

CologneMontreal

CGN - YUL

CGNYUL

Cologne Köln/Bonn

Wed 5/11

6:45 a.m.-3:10 p.m.

1 stop14h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 12/11

4:45 p.m.-9:15 p.m.

1 stop22h 30m

C$ 848

CologneMontreal

CGN - YUL

CGNYUL

Cologne Köln/Bonn

Wed 5/11

6:45 a.m.-3:10 p.m.

1 stop14h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 10/11

4:45 p.m.-9:15 p.m.

1 stop22h 30m

C$ 848

CologneMontreal

CGN - YUL

CGNYUL

Cologne Köln/Bonn

Thu 6/11

6:45 a.m.-7:53 p.m.

2 stops19h 08m

Montreal Pierre Elliott Trudeau Intl

Mon 10/11

3:10 p.m.-12:10 p.m.

2 stops15h 00m

C$ 849

CologneMontreal

CGN - YUL

CGNYUL

Cologne Köln/Bonn

Mon 22/9

8:25 p.m.-1:50 p.m.

1 stop23h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 29/9

8:40 p.m.-3:50 p.m.

1 stop13h 10m

C$ 852

CologneMontreal

CGN - YUL

CGNYUL

Cologne Köln/Bonn

Thu 23/10

6:20 a.m.-5:50 p.m.

2 stops17h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 28/10

8:10 p.m.-12:10 p.m.

1 stop11h 00m

C$ 856

CologneMontreal

CGN - YUL

CGNYUL

Cologne Köln/Bonn

Thu 23/10

6:20 a.m.-12:40 a.m.

2 stops24h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 29/10

8:10 p.m.-12:10 p.m.

1 stop11h 00m

C$ 856

CologneMontreal

CGN - YUL

CGNYUL

Cologne Köln/Bonn

Fri 24/10

6:20 a.m.-9:40 p.m.

2 stops21h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 29/10

8:10 p.m.-12:10 p.m.

1 stop11h 00m

C$ 856

CologneMontreal

CGN - YUL

CGNYUL

Cologne Köln/Bonn

Mon 3/11

6:45 a.m.-7:53 p.m.

2 stops19h 08m

Montreal Pierre Elliott Trudeau Intl

Thu 13/11

4:45 p.m.-9:15 p.m.

1 stop22h 30m

C$ 856

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 40 results
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Best time to book a flight from Cologne to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Cologne with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cologne to Ontario

What is the cheapest month to book a flight from Cologne to Region of Ontario?

Currently, January is the cheapest month in which you can book a flight from Cologne to Region of Ontario (average of C$ 168). Flying from Cologne to Region of Ontario in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.

  • What airport do you fly from for flights from Cologne to Ontario?

    Located just 15.2 km from the city centre, Cologne Köln/Bonn (CGN) is the airport most travellers will use when flying to Ontario from Cologne.

  • How long is the flight from Cologne to Region of Ontario?

    There are many flights that can get you from Cologne to Region of Ontario in 16h 05m. Fly via Air Canada to get the fastest option. There are 6204 km between Cologne and Region of Ontario.

  • What are the most popular routes from Cologne to Region of Ontario?

    Most travellers choose Cologne Köln/Bonn - Toronto Pearson Intl, Cologne Köln/Bonn - Toronto Island or Cologne Köln/Bonn - Montreal Pierre Elliott Trudeau Intl when deciding on the best route from Cologne to Region of Ontario.

  • 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.

  • What is the cheapest month to book a flight from Cologne to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Cologne to Region of Ontario (average of C$ 168). Flying from Cologne to Region of Ontario in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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

Deals for Cologne to Ontario flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Need flexible booking options for your flight to Ontario from Cologne? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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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