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Cheap flights from Ontario to Basel EuroAirport Swiss from C$ 479

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 28/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BSL
5 May — 12 May1
1 adult

Cheap flight deals from Ontario to Basel

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

Round-trip from

C$ 759

One-way from

C$ 479

Popular in

December

Cheapest in

August

Average price

C$ 1,149
KLM
  • KLM
  • 25/5-25/6
  • 2 total stops
  • 26h 05m total
  • Ontario to Basel
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28/6
  • 28/6
  • 2 total stops
  • 36h 40m total
  • Ontario to Basel
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Highest demand for flights based on searches. 18% potential increase in price (C$ 404 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 91 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Ontario to Basel

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 30 April 2025.

Wed 12/115:00 p.m.YUL - BSL
1 stop10h 35mDelta
Fri 21/1111:15 a.m.BSL - YUL
1 stop11h 55mDelta
Deal found 29/4C$ 750
Sun 25/56:50 p.m.YUL - BSL
1 stop13h 00mMultiple Airlines
Wed 25/69:50 a.m.BSL - YUL
2 stops16h 20mMultiple Airlines
Deal found 29/4C$ 810
Fri 2/56:15 p.m.YUL - BSL
Nonstop7h 15mAir Transat
Sat 10/59:00 a.m.BSL - YUL
Nonstop8h 15mAir Transat
Deal found 29/4C$ 941
Wed 4/64:35 p.m.YYZ - BSL
1 stop15h 15mDelta
Fri 20/62:25 p.m.BSL - YYZ
1 stop28h 55mDelta
Deal found 29/4C$ 969
Tue 10/65:00 p.m.YYZ - BSL
2 stops13h 25mLufthansa
Fri 20/69:45 a.m.BSL - YYZ
1 stop14h 45mLufthansa
Deal found 29/4C$ 976
Tue 10/68:40 p.m.YUL - BSL
1 stop9h 45mLufthansa
Sat 28/66:05 a.m.BSL - YUL
1 stop15h 55mLufthansa
Deal found 29/4C$ 981
Wed 3/128:50 p.m.YUL - BSL
1 stop15h 50mAmerican Airlines
Thu 11/126:10 a.m.BSL - YUL
1 stop18h 55mAmerican Airlines
Deal found 29/4C$ 990
Wed 1/1010:00 p.m.YYZ - BSL
1 stop18h 40mMultiple Airlines
Wed 15/106:40 a.m.BSL - YYZ
1 stop15h 20mMultiple Airlines
Deal found 29/4C$ 990
Fri 2/56:05 p.m.YUL - BSL
1 stop10h 50mAir Canada
Sat 10/511:30 a.m.BSL - YUL
1 stop10h 30mAir Canada
Deal found 29/4C$ 992
Tue 10/63:25 p.m.YTZ - BSL
2 stops13h 25mAir Canada
Tue 24/68:30 a.m.BSL - YTZ
2 stops19h 01mAir Canada
Deal found 29/4C$ 1,009
Wed 4/66:20 p.m.YYZ - BSL
2 stops33h 20mAustrian Airlines
Tue 24/68:25 p.m.BSL - YYZ
1 stop23h 25mAustrian Airlines
Deal found 29/4C$ 1,010
Mon 9/68:20 p.m.YYZ - BSL
2 stops32h 30mAir Canada
Thu 19/68:25 a.m.BSL - YYZ
1 stop13h 55mAir Canada
Deal found 29/4C$ 1,017

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 30 April 2025.
Use the filters below to find and compare flights from Ontario to Basel EuroAirport Swiss that are best for you.

Fly from

Ontario

Fly to

Basel

Route

Depart

Return

Price

MontrealBasel

YUL - BSL

YULBSL

Montreal Pierre Elliott Trudeau Intl

Sun 25/5

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

1 stop17h 00m

Basel EuroAirport Swiss

Wed 25/6

9:50 a.m.-4:55 p.m.

1 stop13h 05m

C$ 759

MontrealBasel

YUL - BSL

YULBSL

Montreal Pierre Elliott Trudeau Intl

Sun 25/5

6:50 p.m.-1:50 p.m.

1 stop13h 00m

Basel EuroAirport Swiss

Wed 25/6

9:50 a.m.-8:10 p.m.

2 stops16h 20m

C$ 810

TorontoBasel

YYZ - BSL

YYZBSL

Toronto Pearson Intl

Wed 4/6

4:35 p.m.-1:50 p.m.

1 stop15h 15m

Basel EuroAirport Swiss

Fri 20/6

2:25 p.m.-1:20 p.m.

1 stop28h 55m

C$ 969

TorontoBasel

YYZ - BSL

YYZBSL

Toronto Pearson Intl

Tue 10/6

5:00 p.m.-12:25 p.m.

2 stops13h 25m

Basel EuroAirport Swiss

Fri 20/6

9:45 a.m.-6:30 p.m.

1 stop14h 45m

C$ 976

MontrealBasel

YUL - BSL

YULBSL

Montreal Pierre Elliott Trudeau Intl

Tue 10/6

8:40 p.m.-12:25 p.m.

1 stop9h 45m

Basel EuroAirport Swiss

Sat 28/6

6:05 a.m.-4:00 p.m.

1 stop15h 55m

C$ 981

TorontoBasel

YYZ - BSL

YYZBSL

Toronto Pearson Intl

Wed 1/10

10:00 p.m.-10:40 p.m.

1 stop18h 40m

Basel EuroAirport Swiss

Wed 15/10

6:40 a.m.-4:00 p.m.

1 stop15h 20m

C$ 990

MontrealBasel

YUL - BSL

YULBSL

Montreal Pierre Elliott Trudeau Intl

Sun 25/5

1:10 p.m.-9:40 a.m.

2 stops38h 30m

Basel EuroAirport Swiss

Wed 25/6

10:20 a.m.-7:21 p.m.

2 stops39h 01m

C$ 997

TorontoBasel

YTZ - BSL

YTZBSL

Toronto Island

Tue 10/6

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

2 stops16h 25m

Basel EuroAirport Swiss

Mon 23/6

11:30 a.m.-9:31 p.m.

2 stops16h 01m

C$ 1,009

TorontoBasel

YYZ - BSL

YYZBSL

Toronto Pearson Intl

Wed 4/6

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

2 stops33h 20m

Basel EuroAirport Swiss

Tue 24/6

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

1 stop23h 25m

C$ 1,010

MontrealBasel

YUL - BSL

YULBSL

Montreal Pierre Elliott Trudeau Intl

Mon 7/7

6:05 p.m.-10:50 a.m.

1 stop10h 45m

Basel EuroAirport Swiss

Thu 17/7

8:25 a.m.-4:00 p.m.

1 stop13h 35m

C$ 1,010

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Showing 1-10 of 36 results
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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 time of day to fly from ON to BSL?

Find hourly flight availability from Ontario to Basel. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Basel EuroAirport Swiss as you normally would.

Rainfall in Basel by month

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

In terms of precipitation, rainfall in Basel EuroAirport Swiss ranges from 49.0 - 87.0 mm per month. June is typically the wettest month, when rainfall can reach 87.0 mm. February is typically the driest time to visit Basel EuroAirport Swiss when rainfall is around 49.0 mm.

Temperature in Basel by month

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

If weather is an important factor for your trip to Basel EuroAirport Swiss, 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 19.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

Reviews of airlines servicing Basel

Get insights into the airlines that provide service to Basel. 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 Basel. Reviews last updated 30 April 2025.
Get a feel of what it's like to fly with Delta, KLM and Air Transat from Ontario to Basel by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
Air Transat
7.8
Good
385 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.

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.

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

    For one-way options, check prices for Air Transat. According to our data, you can fly for as low as C$ 735. Users have also found prices from C$ 1,208 and C$ 1,242 on American Airlines and Austrian Airlines, respectively.

  • 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 Montreal Pierre Elliott Trudeau Intl - Basel EuroAirport Swiss, Toronto Pearson 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Ontario to Basel

Discover the top 3 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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 460AverageC$ 1,543FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapestC$ 1,005AverageC$ 1,257FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 1,105AverageC$ 1,232FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

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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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