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Cheap flights from Karlsruhe to Ontario from C$ 1,144

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/11. Fares are subject to change and may not be available on all flights or dates of travel.
FKB — YYZ
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Karlsruhe to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Karlsruhe to Ontario
Explore the most affordable flight options available from Karlsruhe to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.

Thu 27/116:45 p.m.FKB - YUL
3 stops30h 55mMultiple Airlines
Thu 4/1210:35 a.m.YUL - FKB
3 stops29h 30mMultiple Airlines
Deal found 28/10C$ 1,144
Sat 13/1210:55 p.m.FKB - YYZ
3 stops26h 55mMultiple Airlines
Sat 20/126:30 p.m.YYZ - FKB
2 stops14h 50mMultiple Airlines
Deal found 29/10C$ 2,617

Cheap flight deals from Karlsruhe to Ontario

Keep the following information in mind while searching for Karlsruhe to Ontario flight deals. Data was last updated 30 October 2025.

Round-trip from

C$ 2,617

Popular in

July

Cheapest in

February

Average price

C$ 902
13/12-20/12
  • 13/12-20/12
  • 5 total stops
  • 41h 45m total
  • Karlsruhe to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 150 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Karlsruhe 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 30 October 2025.
Use the filters below to find and compare flights from Karlsruhe to Ontario that are best for you.

Fly from

Karlsruhe

Fly to

Ontario

Route

Depart

Return

Price

KarlsruheMontreal

FKB - YUL

FKBYUL

Karlsruhe Söllingen

Thu 27/11

6:45 p.m.-7:40 p.m.

3 stops30h 55m

Montreal Pierre Elliott Trudeau Intl

Thu 4/12

10:35 a.m.-10:05 p.m.

3 stops29h 30m

C$ 1,144

KarlsruheToronto

FKB - YYZ

FKBYYZ

Karlsruhe Söllingen

Sat 13/12

10:55 p.m.-7:50 p.m.

3 stops26h 55m

Toronto Pearson Intl

Sat 20/12

6:30 p.m.-3:20 p.m.

2 stops14h 50m

C$ 2,617

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Best time to book a flight from Karlsruhe to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Karlsruhe 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 Karlsruhe to Ontario

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

Currently, March is the cheapest month in which you can book a flight from Karlsruhe to Region of Ontario (average of C$ 540). Flying from Karlsruhe to Region of Ontario in July is currently the most expensive (average of C$ 782). 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 Karlsruhe 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 Karlsruhe to Ontario?

    For a flight from Karlsruhe to Ontario, you will be flying from Söllingen. Karlsruhe Söllingen (FKB) is just 34.8 km from the centre of the city.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Karlsruhe 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 Karlsruhe to Region of Ontario?

    Currently, March is the cheapest month in which you can book a flight from Karlsruhe to Region of Ontario (average of C$ 540). Flying from Karlsruhe to Region of Ontario in July is currently the most expensive (average of C$ 782). 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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Alternative routes for Karlsruhe to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Karlsruhe to Ontario?

Deals for Karlsruhe 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 Karlsruhe to Ontario with no change fees?

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

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

Yes, Cheapflights offers price alerts on Karlsruhe to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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