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Cheap flights from Basel EuroAirport Swiss to Ontario from C$ 432

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 24/5. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — YYZ
5 Apr — 12 Apr1
1 adult

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 31 March 2025.

Round-trip from

C$ 656

One-way from

C$ 432

Popular in

July

Cheapest in

November

Average price

C$ 766
British Airways
  • British Airways
  • 24/4-7/5
  • 2 total stops
  • 35h 20m total
  • Basel to Ontario
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24/5
  • 24/5
  • 3 total stops
  • 52h 36m total
  • Basel to Ontario
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 210 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 31 March 2025.

Thu 24/46:10 a.m.BSL - YYZ
1 stop20h 05mBritish Airways
Wed 7/510:00 p.m.YYZ - BSL
1 stop15h 15mBritish Airways
Deal found 30/3C$ 656
Thu 15/56:30 p.m.BSL - YYZ
1 stop31h 25mKLM
Thu 22/54:45 p.m.YYZ - BSL
1 stop10h 50mKLM
Deal found 31/3C$ 675
Sun 6/410:15 a.m.BSL - YUL
1 stop12h 40mKLM
Sun 13/46:50 p.m.YUL - BSL
1 stop20h 50mKLM
Deal found 30/3C$ 680
Thu 24/46:10 a.m.BSL - YYZ
2 stops23h 15mMultiple Airlines
Wed 7/56:05 p.m.YYZ - BSL
1 stop18h 55mMultiple Airlines
Deal found 30/3C$ 682
Mon 25/86:25 p.m.BSL - YUL
1 stop28h 30mMultiple Airlines
Wed 3/97:00 p.m.YUL - BSL
1 stop12h 10mMultiple Airlines
Deal found 31/3C$ 685
Mon 1/99:00 a.m.BSL - YUL
Nonstop8h 15mAir Transat
Fri 19/96:15 p.m.YUL - BSL
Nonstop7h 15mAir Transat
Deal found 31/3C$ 688
Fri 7/116:05 a.m.BSL - YYZ
1 stop15h 35mAir France
Sun 16/116:25 p.m.YYZ - BSL
1 stop13h 40mAir France
Deal found 31/3C$ 705
Tue 6/511:10 a.m.BSL - YUL
1 stop15h 05mBritish Airways
Wed 14/510:10 p.m.YUL - BSL
1 stop15h 05mBritish Airways
Deal found 30/3C$ 705
Tue 6/511:10 a.m.BSL - YUL
1 stop15h 05mAmerican Airlines
Fri 16/510:00 p.m.YUL - BSL
1 stop18h 50mAmerican Airlines
Deal found 30/3C$ 706
Fri 30/56:15 a.m.BSL - YUL
2 stops14h 45mAir France
Wed 4/67:00 p.m.YUL - BSL
1 stop12h 10mAir France
Deal found 30/3C$ 709
Fri 30/56:05 a.m.BSL - YUL
1 stop12h 05mLufthansa
Thu 5/68:40 p.m.YUL - BSL
1 stop16h 55mLufthansa
Deal found 31/3C$ 731
Sun 15/611:35 a.m.BSL - YYZ
1 stop14h 35mAmerican Airlines
Mon 30/610:59 a.m.YYZ - BSL
2 stops18h 01mAmerican Airlines
Deal found 30/3C$ 739

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 31 March 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

BaselToronto

BSL - YYZ

BSLYYZ

Basel EuroAirport Swiss

Thu 24/4

6:10 a.m.-8:15 p.m.

1 stop20h 05m

Toronto Pearson Intl

Wed 7/5

10:00 p.m.-7:15 p.m.

1 stop15h 15m

C$ 656

BaselMontreal

BSL - YUL

BSLYUL

Basel EuroAirport Swiss

Fri 29/8

1:50 p.m.-8:10 p.m.

1 stop12h 20m

Montreal Pierre Elliott Trudeau Intl

Sun 31/8

10:30 p.m.-9:30 a.m.

1 stop29h 00m

C$ 666

BaselToronto

BSL - YYZ

BSLYYZ

Basel EuroAirport Swiss

Thu 15/5

6:30 p.m.-7:55 p.m.

1 stop31h 25m

Toronto Pearson Intl

Thu 22/5

4:45 p.m.-9:35 a.m.

1 stop10h 50m

C$ 675

BaselToronto

BSL - YYZ

BSLYYZ

Basel EuroAirport Swiss

Thu 24/4

6:10 a.m.-11:25 p.m.

2 stops23h 15m

Toronto Pearson Intl

Wed 7/5

6:05 p.m.-7:00 p.m.

1 stop18h 55m

C$ 682

BaselMontreal

BSL - YUL

BSLYUL

Basel EuroAirport Swiss

Mon 25/8

6:25 p.m.-4:55 p.m.

1 stop28h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 3/9

7:00 p.m.-1:10 p.m.

1 stop12h 10m

C$ 685

BaselMontreal

BSL - YUL

BSLYUL

Basel EuroAirport Swiss

Sun 31/8

10:15 a.m.-4:55 p.m.

1 stop12h 40m

Montreal Pierre Elliott Trudeau Intl

Sat 13/9

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

1 stop17h 00m

C$ 692

BaselMontreal

BSL - YUL

BSLYUL

Basel EuroAirport Swiss

Mon 16/6

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

Nonstop8h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 25/6

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

Nonstop7h 15m

C$ 698

BaselMontreal

BSL - YUL

BSLYUL

Basel EuroAirport Swiss

Tue 6/5

11:55 a.m.-8:15 p.m.

1 stop14h 20m

Montreal Pierre Elliott Trudeau Intl

Tue 13/5

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

1 stop18h 40m

C$ 705

BaselMontreal

BSL - YUL

BSLYUL

Basel EuroAirport Swiss

Tue 6/5

11:10 a.m.-8:15 p.m.

1 stop15h 05m

Montreal Pierre Elliott Trudeau Intl

Fri 16/5

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

1 stop18h 50m

C$ 706

BaselToronto

BSL - YYZ

BSLYYZ

Basel EuroAirport Swiss

Sat 16/8

10:10 a.m.-8:55 p.m.

1 stop16h 45m

Toronto Pearson Intl

Sat 30/8

11:30 p.m.-9:30 a.m.

1 stop28h 00m

C$ 728

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/3

Showing 1-10 of 49 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

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 31 March 2025.
To help decide which airline to fly from Basel to Ontario, see what other customers have to say about Delta, KLM and Air Transat. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews
Check prices

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

F.DAVID,Sep 2023

CDG - ATL

La attenzione in volo e sta gentilissima e il personale molto competente.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

F.DAVID,Sep 2023

CDG - ATL

La attenzione in volo e sta gentilissima e il personale molto competente.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

F.DAVID,Sep 2023

CDG - ATL

La attenzione in volo e sta gentilissima e il personale molto competente.
Air Transat
7.8
Good
381 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

F.DAVID,Sep 2023

CDG - ATL

La attenzione in volo e sta gentilissima e il personale molto competente.
Austrian Airlines
7.6
Good
770 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

F.DAVID,Sep 2023

CDG - ATL

La attenzione in volo e sta gentilissima e il personale molto competente.
SWISS
7.5
Good
1,570 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

F.DAVID,Sep 2023

CDG - ATL

La attenzione in volo e sta gentilissima e il personale molto competente.

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.

  • What are the cheapest airlines to fly from Basel EuroAirport Swiss to Region of Ontario one-way?

    The cheapest airlines for a one-way flight from Basel EuroAirport Swiss to Region of Ontario are Air Transat (C$ 622), Turkish Airlines (C$ 749), and Air France (C$ 854).

  • 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$ 167). 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 Vancouver Intl flights
Basel to Pearson Intl flights
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Basel to Calgary flights
Basel to St. John's flights

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