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Cheap flights from Basel EuroAirport Swiss to Ontario from C$ 412

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — YYZ
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Basel to Ontario

Keep the following information in mind while searching for Basel to Ontario flight deals. Data was last updated 15 September 2025.

Round-trip from

C$ 684

One-way from

C$ 412

Popular in

July

Cheapest in

October

Average price

C$ 946
British Airways
  • British Airways
  • 27/11-2/12
  • 2 total stops
  • 48h 50m total
  • Basel to Ontario
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British Airways
  • British Airways
  • 8/12
  • 1 total stop
  • 18h 30m total
  • Basel to Ontario
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 216 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Basel to Ontario

Cheapest flights from Basel to Ontario
Explore the most affordable flight options available from Basel to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Thu 27/117:35 p.m.BSL - YUL
1 stop29h 10mBritish Airways
Tue 2/128:40 p.m.YUL - BSL
1 stop19h 40mBritish Airways
Deal found 14/9C$ 684
Wed 19/116:20 a.m.BSL - YUL
1 stop18h 25mBritish Airways
Wed 26/118:40 p.m.YUL - BSL
1 stop16h 00mBritish Airways
Deal found 15/9C$ 685
Sat 1/117:10 a.m.BSL - YUL
1 stop17h 35mBritish Airways
Mon 17/118:40 p.m.YUL - BSL
1 stop31h 35mBritish Airways
Deal found 14/9C$ 720
Fri 24/108:25 a.m.BSL - YUL
2 stops18h 28mMultiple Airlines
Mon 27/109:10 p.m.YUL - BSL
1 stop13h 55mMultiple Airlines
Deal found 14/9C$ 722
Fri 14/117:00 a.m.BSL - YYZ
1 stop13h 50mBritish Airways
Sun 16/1110:05 p.m.YYZ - BSL
1 stop18h 15mBritish Airways
Deal found 14/9C$ 725
Fri 17/1011:30 a.m.BSL - YUL
2 stops15h 23mMultiple Airlines
Mon 20/108:40 p.m.YUL - BSL
1 stop9h 45mMultiple Airlines
Deal found 15/9C$ 725
Mon 3/116:15 a.m.BSL - YYZ
1 stop14h 35mBritish Airways
Wed 12/1110:05 p.m.YYZ - BSL
1 stop10h 50mBritish Airways
Deal found 15/9C$ 727
Fri 31/107:00 a.m.BSL - YYZ
1 stop13h 50mBritish Airways
Thu 13/1110:05 p.m.YYZ - BSL
1 stop11h 00mBritish Airways
Deal found 15/9C$ 728
Mon 3/116:15 a.m.BSL - YYZ
1 stop14h 35mBritish Airways
Sun 16/116:20 p.m.YYZ - BSL
2 stops22h 00mBritish Airways
Deal found 14/9C$ 731
Thu 27/1110:35 a.m.BSL - YUL
2 stops15h 18mMultiple Airlines
Tue 2/122:00 p.m.YUL - BSL
2 stops13h 55mMultiple Airlines
Deal found 14/9C$ 739
Thu 23/1010:10 a.m.BSL - YUL
1 stop12h 45mAir France
Wed 5/115:00 p.m.YUL - BSL
1 stop10h 50mAir France
Deal found 15/9C$ 745
Fri 17/1011:30 a.m.BSL - YUL
2 stops15h 23mAir Canada
Mon 20/1011:15 a.m.YUL - BSL
2 stops17h 35mAir Canada
Deal found 15/9C$ 746

Cheapflights Fare Finder

 
Customize your flight search to find flights from Basel 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 15 September 2025.
Use the filters below to find and compare flights from Basel EuroAirport Swiss to Ontario that are best for you.

Fly from

Basel

Fly to

Ontario

Route

Depart

Return

Price

BaselMontreal

BSL - YUL

BSLYUL

Basel EuroAirport Swiss

Wed 19/11

6:20 a.m.-6:45 p.m.

1 stop18h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

8:40 p.m.-6:40 p.m.

1 stop16h 00m

C$ 685

BaselMontreal

BSL - YUL

BSLYUL

Basel EuroAirport Swiss

Sat 14/3

7:10 a.m.-7:45 p.m.

1 stop17h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

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

1 stop16h 00m

C$ 718

BaselMontreal

BSL - YUL

BSLYUL

Basel EuroAirport Swiss

Sat 1/11

7:10 a.m.-7:45 p.m.

1 stop17h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 17/11

8:40 p.m.-10:15 a.m.

1 stop31h 35m

C$ 720

BaselToronto

BSL - YYZ

BSLYYZ

Basel EuroAirport Swiss

Mon 3/11

6:15 a.m.-2:50 p.m.

1 stop14h 35m

Toronto Pearson Intl

Wed 12/11

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

1 stop18h 00m

C$ 727

BaselToronto

BSL - YYZ

BSLYYZ

Basel EuroAirport Swiss

Fri 31/10

7:00 a.m.-3:50 p.m.

1 stop13h 50m

Toronto Pearson Intl

Thu 13/11

10:05 p.m.-3:05 p.m.

1 stop11h 00m

C$ 728

BaselToronto

BSL - YYZ

BSLYYZ

Basel EuroAirport Swiss

Mon 3/11

6:15 a.m.-2:50 p.m.

1 stop14h 35m

Toronto Pearson Intl

Sun 16/11

10:05 p.m.-10:20 p.m.

1 stop18h 15m

C$ 728

BaselToronto

BSL - YYZ

BSLYYZ

Basel EuroAirport Swiss

Thu 12/3

7:35 p.m.-9:15 p.m.

1 stop30h 40m

Toronto Pearson Intl

Thu 19/3

6:40 p.m.-10:15 a.m.

1 stop10h 35m

C$ 728

BaselMontreal

BSL - YUL

BSLYUL

Basel EuroAirport Swiss

Sat 14/3

10:45 a.m.-9:52 p.m.

2 stops16h 07m

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

9:10 p.m.-7:40 p.m.

1 stop17h 30m

C$ 736

BaselMontreal

BSL - YUL

BSLYUL

Basel EuroAirport Swiss

Fri 17/10

11:30 a.m.-8:53 p.m.

2 stops15h 23m

Montreal Pierre Elliott Trudeau Intl

Mon 20/10

11:15 a.m.-10:50 a.m.

2 stops17h 35m

C$ 746

BaselMontreal

BSL - YUL

BSLYUL

Basel EuroAirport Swiss

Wed 19/11

2:10 p.m.-11:22 p.m.

2 stops15h 12m

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

8:10 p.m.-7:40 p.m.

1 stop17h 30m

C$ 752

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 50 results
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Best time to book a flight from Basel to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Basel 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 Basel EuroAirport Swiss to Ontario
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Basel 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 Basel to Ontario?

    For a flight from Basel to Ontario, you will be flying from EuroAirport Swiss. Basel EuroAirport Swiss (BSL) is just 5.7 km from the centre of the city.

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

    Departing from Basel EuroAirport Swiss to Region of Ontario will take you 10h 40m. The distance between Basel EuroAirport Swiss and Region of Ontario is about 6053 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The most popular route from Basel EuroAirport Swiss to Region of Ontario is Basel EuroAirport Swiss - Montreal Pierre Elliott Trudeau Intl. You may also consider Basel EuroAirport Swiss - Toronto Pearson Intl or Basel EuroAirport Swiss - Toronto Island.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to Region of Ontario (average of C$ 169). Flying from Basel EuroAirport Swiss 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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Alternative routes for Basel to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Basel to Pierre Elliott Trudeau Intl flights
Basel to Pearson Intl flights
Basel to Québec City flights
Basel to Vancouver Intl flights
Basel to Calgary flights
Basel to St. John's flights

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