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Cheap flights from Ontario to Basel EuroAirport Swiss from C$ 511

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 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BSL
29 Apr — 6 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 24 April 2025.

Round-trip from

C$ 762

One-way from

C$ 511

Popular in

December

Cheapest in

August

Average price

C$ 1,149
KLM
  • KLM
  • 7/5-14/5
  • 2 total stops
  • 41h 30m total
  • Ontario to Basel
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21/5
  • 21/5
  • 2 total stops
  • 50h 20m total
  • Ontario to Basel
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 394 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 90 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 24 April 2025.

Wed 7/56:50 p.m.YUL - BSL
1 stop13h 00mKLM
Wed 14/56:25 p.m.BSL - YUL
1 stop28h 30mKLM
Deal found 23/4C$ 762
Mon 26/57:00 p.m.YUL - BSL
1 stop12h 10mAir France
Thu 26/610:10 a.m.BSL - YUL
1 stop16h 00mAir France
Deal found 23/4C$ 763
Mon 26/56:50 p.m.YUL - BSL
2 stops12h 20mMultiple Airlines
Thu 26/610:10 a.m.BSL - YUL
1 stop16h 00mMultiple Airlines
Deal found 23/4C$ 806
Thu 22/56:50 p.m.YUL - BSL
1 stop13h 00mDelta
Thu 29/510:10 a.m.BSL - YUL
2 stops29h 55mDelta
Deal found 23/4C$ 807
Fri 2/56:15 p.m.YUL - BSL
Nonstop7h 15mAir Transat
Sat 10/59:00 a.m.BSL - YUL
Nonstop8h 15mAir Transat
Deal found 23/4C$ 933
Wed 28/510:15 p.m.YYZ - BSL
1 stop18h 35mMultiple Airlines
Wed 4/610:15 a.m.BSL - YYZ
2 stops32h 15mMultiple Airlines
Deal found 22/4C$ 954
Mon 9/611:30 p.m.YYZ - BSL
1 stop28h 00mDelta
Thu 19/62:25 p.m.BSL - YYZ
1 stop11h 30mDelta
Deal found 22/4C$ 967
Tue 29/48:40 p.m.YUL - BSL
1 stop16h 55mLufthansa
Tue 6/59:45 a.m.BSL - YUL
1 stop15h 05mLufthansa
Deal found 23/4C$ 972
Sat 7/64:45 p.m.YYZ - BSL
1 stop22h 55mKLM
Sat 14/62:25 p.m.BSL - YYZ
1 stop29h 05mKLM
Deal found 23/4C$ 974
Tue 6/58:20 p.m.YYZ - BSL
1 stop10h 05mLufthansa
Tue 13/59:45 a.m.BSL - YYZ
1 stop14h 45mLufthansa
Deal found 22/4C$ 979
Mon 5/56:35 p.m.YUL - BSL
1 stop33h 05mAustrian Airlines
Mon 12/58:25 p.m.BSL - YUL
2 stops30h 11mAustrian Airlines
Deal found 23/4C$ 992
Mon 9/611:20 p.m.YYZ - BSL
2 stops29h 30mAir Canada
Thu 19/611:30 a.m.BSL - YYZ
2 stops17h 49mAir Canada
Deal found 23/4C$ 1,022

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 24 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

Wed 7/5

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

1 stop13h 00m

Basel EuroAirport Swiss

Wed 14/5

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

1 stop28h 30m

C$ 762

MontrealBasel

YUL - BSL

YULBSL

Montreal Pierre Elliott Trudeau Intl

Mon 26/5

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

1 stop12h 10m

Basel EuroAirport Swiss

Thu 26/6

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

1 stop16h 00m

C$ 763

MontrealBasel

YUL - BSL

YULBSL

Montreal Pierre Elliott Trudeau Intl

Mon 26/5

6:50 p.m.-1:10 p.m.

2 stops12h 20m

Basel EuroAirport Swiss

Thu 26/6

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

1 stop16h 00m

C$ 806

MontrealBasel

YUL - BSL

YULBSL

Montreal Pierre Elliott Trudeau Intl

Thu 22/5

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

1 stop13h 00m

Basel EuroAirport Swiss

Thu 29/5

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

2 stops29h 55m

C$ 807

TorontoBasel

YYZ - BSL

YYZBSL

Toronto Pearson Intl

Wed 28/5

10:15 p.m.-10:50 p.m.

1 stop18h 35m

Basel EuroAirport Swiss

Wed 4/6

10:15 a.m.-12:30 p.m.

2 stops32h 15m

C$ 954

TorontoBasel

YYZ - BSL

YYZBSL

Toronto Pearson Intl

Mon 9/6

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

1 stop28h 00m

Basel EuroAirport Swiss

Thu 19/6

2:25 p.m.-7:55 p.m.

1 stop11h 30m

C$ 967

MontrealBasel

YUL - BSL

YULBSL

Montreal Pierre Elliott Trudeau Intl

Sun 25/5

10:50 p.m.-7:35 p.m.

1 stop14h 45m

Basel EuroAirport Swiss

Sat 31/5

9:45 a.m.-9:00 p.m.

1 stop17h 15m

C$ 972

TorontoBasel

YYZ - BSL

YYZBSL

Toronto Pearson Intl

Sat 7/6

4:45 p.m.-9:40 p.m.

1 stop22h 55m

Basel EuroAirport Swiss

Sat 14/6

2:25 p.m.-1:30 p.m.

1 stop29h 05m

C$ 974

TorontoBasel

YYZ - BSL

YYZBSL

Toronto Pearson Intl

Wed 28/5

5:50 p.m.-12:25 p.m.

1 stop12h 35m

Basel EuroAirport Swiss

Wed 4/6

9:45 a.m.-3:00 p.m.

1 stop11h 15m

C$ 979

MontrealBasel

YUL - BSL

YULBSL

Montreal Pierre Elliott Trudeau Intl

Mon 5/5

6:35 p.m.-9:40 a.m.

1 stop33h 05m

Basel EuroAirport Swiss

Mon 12/5

8:25 p.m.-8:36 p.m.

2 stops30h 11m

C$ 992

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/4

Showing 1-10 of 42 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 24 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 24 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
7,920 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know
Air Transat
7.8
Good
385 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

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$ 738. Users have also found prices from C$ 1,206 and C$ 1,227 on American Airlines and British Airways, 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 Ottawa - 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 24 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 460AverageC$ 1,543FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapestC$ 1,005AverageC$ 1,258FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 1,105AverageC$ 1,232FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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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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