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Cheap flights from Ontario to Basel EuroAirport Swiss from C$ 340

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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BSL
11 Jun — 18 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Basel

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Basel
Explore the most affordable flight options available from Ontario to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 May 2026.

Mon 1/610:55 p.m.
YYZ
-
BSL
1 stop12h 35m
Multiple Airlines
Tue 16/69:25 p.m.
BSL
-
YYZ
3 stops42h 35m
Multiple Airlines
Deal found 12/5C$ 806
Mon 8/610:55 p.m.
YYZ
-
BSL
1 stop12h 35m
Multiple Airlines
Tue 23/63:00 p.m.
BSL
-
YYZ
2 stops29h 25m
Multiple Airlines
Deal found 12/5C$ 860
Mon 8/611:45 p.m.
YUL
-
BSL
1 stop28h 00m
Multiple Airlines
Mon 15/64:35 p.m.
BSL
-
YUL
1 stop30h 45m
Multiple Airlines
Deal found 10/5C$ 863
Wed 10/610:15 p.m.
YYZ
-
BSL
1 stop32h 45m
Multiple Airlines
Sat 27/68:10 p.m.
BSL
-
YYZ
2 stops24h 15m
Multiple Airlines
Deal found 12/5C$ 885
Wed 10/610:15 p.m.
YYZ
-
BSL
1 stop12h 20m
Multiple Airlines
Tue 23/68:45 p.m.
BSL
-
YYZ
2 stops23h 40m
Multiple Airlines
Deal found 12/5C$ 893
Wed 10/611:45 p.m.
YUL
-
BSL
1 stop13h 10m
Multiple Airlines
Wed 17/610:15 a.m.
BSL
-
YUL
1 stop13h 05m
Multiple Airlines
Deal found 11/5C$ 904
Thu 11/611:45 p.m.
YUL
-
BSL
1 stop29h 00m
Multiple Airlines
Thu 18/69:05 a.m.
BSL
-
YUL
1 stop14h 15m
Multiple Airlines
Deal found 12/5C$ 914
Fri 29/56:15 p.m.
YUL
-
BSL
Nonstop7h 15m
Air Transat
Sat 6/69:00 a.m.
BSL
-
YUL
Nonstop8h 15m
Air Transat
Deal found 12/5C$ 918
Wed 10/610:15 p.m.
YYZ
-
BSL
1 stop12h 20m
Multiple Airlines
Wed 24/65:20 p.m.
BSL
-
YYZ
2 stops27h 05m
Multiple Airlines
Deal found 12/5C$ 923
Thu 1/1011:45 p.m.
YUL
-
BSL
1 stop14h 35m
Multiple Airlines
Wed 14/1010:15 a.m.
BSL
-
YUL
1 stop13h 05m
Multiple Airlines
Deal found 9/5C$ 936
Fri 22/56:45 a.m.
YUL
-
BSL
2 stops44h 10m
Multiple Airlines
Sat 6/69:00 a.m.
BSL
-
YUL
Nonstop8h 15m
Multiple Airlines
Deal found 11/5C$ 943
Fri 12/610:45 p.m.
YYZ
-
BSL
1 stop13h 15m
Multiple Airlines
Tue 23/63:00 p.m.
BSL
-
YYZ
2 stops29h 25m
Multiple Airlines
Deal found 12/5C$ 954

Find flight deals from Ontario to Basel

Keep the following information in mind while searching for Ontario to Basel flight deals. Data was last updated 12 May 2026.

Round-trip from

C$ 806

One-way from

C$ 340
1/6-16/6
  • 1/6-16/6
  • 4 total stops
  • 55h 10m total
  • Ontario to Basel
Search Deals
7/6
  • 7/6
  • 2 total stops
  • 37h 15m total
  • Ontario to Basel
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Basel 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 12 May 2026.
Use the filters below to find and compare flights from Ontario to Basel EuroAirport Swiss that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealBasel

YUL - BSL

YULBSL

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

11:45 p.m.-9:45 a.m.

1 stop28h 00m

Basel EuroAirport Swiss

Mon 15/6

4:35 p.m.-5:20 p.m.

1 stop30h 45m

C$ 863

MontrealBasel

YUL - BSL

YULBSL

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

11:45 p.m.-8:20 p.m.

1 stop14h 35m

Basel EuroAirport Swiss

Wed 14/10

10:15 a.m.-5:20 p.m.

1 stop13h 05m

C$ 936

MontrealBasel

YUL - BSL

YULBSL

Montreal Pierre Elliott Trudeau Intl

Fri 2/10

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

1 stop30h 05m

Basel EuroAirport Swiss

Sat 17/10

11:15 a.m.-2:15 p.m.

1 stop33h 00m

C$ 985

MontrealBasel

YUL - BSL

YULBSL

Montreal Pierre Elliott Trudeau Intl

Thu 4/6

10:05 p.m.-10:40 a.m.

1 stop30h 35m

Basel EuroAirport Swiss

Thu 11/6

9:25 p.m.-2:15 p.m.

1 stop22h 50m

C$ 1,096

MontrealBasel

YUL - BSL

YULBSL

Montreal Pierre Elliott Trudeau Intl

Tue 13/10

10:00 p.m.-10:50 p.m.

1 stop18h 50m

Basel EuroAirport Swiss

Sun 25/10

4:25 p.m.-7:45 p.m.

1 stop32h 20m

C$ 1,108

TorontoBasel

YYZ - BSL

YYZBSL

Toronto Pearson Intl

Thu 11/6

8:20 p.m.-12:25 p.m.

1 stop10h 05m

Basel EuroAirport Swiss

Wed 24/6

1:05 p.m.-6:30 p.m.

1 stop11h 25m

C$ 1,169

MontrealBasel

YUL - BSL

YULBSL

Montreal Pierre Elliott Trudeau Intl

Mon 22/6

11:45 p.m.-9:05 a.m.

1 stop27h 20m

Basel EuroAirport Swiss

Mon 29/6

7:25 a.m.-4:35 p.m.

1 stop15h 10m

C$ 1,174
Quickest round-trip

MontrealBasel

YUL - BSL

YULBSL

Montreal Pierre Elliott Trudeau Intl

Sun 28/6

6:15 p.m.-7:30 a.m.

Nonstop7h 15m

Basel EuroAirport Swiss

Thu 27/8

9:00 a.m.-11:15 a.m.

Nonstop8h 15m

C$ 1,177

TorontoBasel

YYZ - BSL

YYZBSL

Toronto Pearson Intl

Mon 25/5

6:20 p.m.-10:25 a.m.

1 stop10h 05m

Basel EuroAirport Swiss

Tue 9/6

2:50 p.m.-7:30 p.m.

1 stop10h 40m

C$ 1,185

MontrealBasel

YUL - BSL

YULBSL

Montreal Pierre Elliott Trudeau Intl

Mon 5/10

6:45 a.m.-2:00 p.m.

2 stops25h 15m

Basel EuroAirport Swiss

Thu 15/10

10:50 a.m.-12:25 a.m.

2 stops19h 35m

C$ 1,206

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 58 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Basel

Have a flexible travel schedule? Discover the best time to fly to Basel from Ontario 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 Ontario to Basel EuroAirport Swiss

What is the cheapest month to book a flight from Region of Ontario to Basel EuroAirport Swiss?

Currently, April is the cheapest month in which you can book a flight from Region of Ontario to Basel EuroAirport Swiss (average of C$ 770). Flying from Region of Ontario to Basel EuroAirport Swiss in August is currently the most expensive (average of C$ 1,478). 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 Ontario to Basel. 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 into for flights to Basel from Ontario?

    Located just 5.7 km from the city centre, Basel EuroAirport Swiss (BSL) is the airport most travelers will use when flying to Basel from Ontario.

  • How long is the flight from Region of Ontario to Basel EuroAirport Swiss?

    A quick flight from Region of Ontario to Basel EuroAirport Swiss can take about 10h 05m. Lufthansa provides one of the quickest options available for as low as C$ 1,169. Region of Ontario and Basel EuroAirport Swiss are separated by a distance of 6413 km. This flight may include one or multiple stops.

  • What are the most popular routes from Region of Ontario to Basel EuroAirport Swiss?

    The most popular flight routes from Region of Ontario to Basel EuroAirport Swiss are Toronto Pearson Intl - Basel EuroAirport Swiss, Montreal Pierre Elliott Trudeau Intl - Basel EuroAirport Swiss and Toronto Island - Basel EuroAirport Swiss.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Basel 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 Region of Ontario to Basel EuroAirport Swiss?

    Currently, April is the cheapest month in which you can book a flight from Region of Ontario to Basel EuroAirport Swiss (average of C$ 770). Flying from Region of Ontario to Basel EuroAirport Swiss in August is currently the most expensive (average of C$ 1,478). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Ontario to Basel

Discover the top 2 airlines that operate flights from Ontario to Basel. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 May 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 823AverageC$ 874FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapestC$ 879AverageC$ 1,057FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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

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

Cheapflights helps you find that perfect flight to Basel from Ontario 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 Ontario to Basel with no change fees?

Need flexible booking options for your flight to Basel from Ontario? 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 Ontario to Basel become cheaper?

Yes! Start tracking prices for Ontario to Basel 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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