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Cheap flights from Basel EuroAirport Swiss to Ontario from C$ 419

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — YYZ
5 Aug — 12 Aug1
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 July 2025.

Round-trip from

C$ 646

One-way from

C$ 419

Popular in

July

Cheapest in

November

Average price

C$ 1,228
American Airlines
  • American Airlines
  • 18/9-2/10
  • 2 total stops
  • 30h 10m total
  • Basel to Ontario
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16/9
  • 16/9
  • 1 total stop
  • 18h 50m total
  • Basel to Ontario
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 196 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 2025.

Thu 18/96:10 a.m.BSL - YYZ
1 stop15h 50mAmerican Airlines
Thu 2/1010:05 p.m.YYZ - BSL
1 stop14h 20mAmerican Airlines
Deal found 29/7C$ 646
Thu 11/96:10 a.m.BSL - YYZ
1 stop15h 50mMultiple Airlines
Wed 24/97:15 a.m.YYZ - BSL
2 stops22h 05mMultiple Airlines
Deal found 30/7C$ 672
Mon 8/99:00 a.m.BSL - YUL
Nonstop8h 15mAir Transat
Wed 24/96:15 p.m.YUL - BSL
Nonstop7h 15mAir Transat
Deal found 31/7C$ 694
Fri 19/911:30 a.m.BSL - YTZ
2 stops14h 19mAir Canada
Tue 7/103:25 p.m.YTZ - BSL
2 stops13h 25mAir Canada
Deal found 29/7C$ 697
Sat 6/122:30 p.m.BSL - YUL
1 stop27h 45mAir France
Mon 15/127:10 p.m.YUL - BSL
1 stop9h 30mAir France
Deal found 31/7C$ 697
Mon 25/811:30 a.m.BSL - YUL
2 stops24h 58mAir Canada
Thu 4/96:05 p.m.YUL - BSL
1 stop10h 50mAir Canada
Deal found 30/7C$ 699
Thu 6/115:55 p.m.BSL - YUL
1 stop29h 25mKLM
Thu 27/117:05 p.m.YUL - BSL
2 stops16h 20mKLM
Deal found 31/7C$ 708
Sun 7/92:50 p.m.BSL - YYZ
1 stop12h 05mAir France
Mon 22/911:30 p.m.YYZ - BSL
2 stops12h 20mAir France
Deal found 30/7C$ 709
Mon 25/86:35 a.m.BSL - YUL
2 stops35h 41mAmerican Airlines
Wed 3/97:50 a.m.YUL - BSL
2 stops32h 50mAmerican Airlines
Deal found 30/7C$ 709
Mon 13/108:25 a.m.BSL - YYZ
1 stop13h 55mLufthansa
Sat 25/108:45 p.m.YYZ - BSL
1 stop10h 40mLufthansa
Deal found 30/7C$ 712
Mon 15/911:30 a.m.BSL - YYZ
2 stops17h 44mAir Canada
Tue 30/94:00 p.m.YYZ - BSL
2 stops12h 50mAir Canada
Deal found 31/7C$ 713
Fri 26/96:05 a.m.BSL - YUL
1 stop12h 00mLufthansa
Tue 7/108:40 p.m.YUL - BSL
1 stop9h 45mLufthansa
Deal found 31/7C$ 713

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 July 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 18/9

6:10 a.m.-4:00 p.m.

1 stop15h 50m

Toronto Pearson Intl

Thu 2/10

10:05 p.m.-6:25 p.m.

1 stop14h 20m

C$ 646

BaselToronto

BSL - YYZ

BSLYYZ

Basel EuroAirport Swiss

Thu 11/9

6:10 a.m.-4:00 p.m.

1 stop15h 50m

Toronto Pearson Intl

Wed 24/9

7:15 a.m.-11:20 a.m.

2 stops22h 05m

C$ 672

BaselMontreal

BSL - YUL

BSLYUL

Basel EuroAirport Swiss

Mon 8/9

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

Nonstop8h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 24/9

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

Nonstop7h 15m

C$ 694

BaselToronto

BSL - YTZ

BSLYTZ

Basel EuroAirport Swiss

Fri 19/9

11:30 a.m.-7:49 p.m.

2 stops14h 19m

Toronto Island

Tue 7/10

3:25 p.m.-10:50 a.m.

2 stops13h 25m

C$ 697

BaselMontreal

BSL - YUL

BSLYUL

Basel EuroAirport Swiss

Sat 6/12

2:30 p.m.-12:15 p.m.

1 stop27h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 15/12

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

1 stop9h 30m

C$ 697

BaselMontreal

BSL - YUL

BSLYUL

Basel EuroAirport Swiss

Mon 25/8

11:30 a.m.-6:28 a.m.

2 stops24h 58m

Montreal Pierre Elliott Trudeau Intl

Thu 4/9

6:05 p.m.-10:55 a.m.

1 stop10h 50m

C$ 699

BaselMontreal

BSL - YUL

BSLYUL

Basel EuroAirport Swiss

Thu 6/11

5:55 p.m.-5:20 p.m.

1 stop29h 25m

Montreal Pierre Elliott Trudeau Intl

Thu 27/11

7:05 p.m.-5:25 p.m.

2 stops16h 20m

C$ 708

BaselToronto

BSL - YYZ

BSLYYZ

Basel EuroAirport Swiss

Sun 7/9

2:50 p.m.-8:55 p.m.

1 stop12h 05m

Toronto Pearson Intl

Mon 22/9

11:30 p.m.-5:50 p.m.

2 stops12h 20m

C$ 709

BaselMontreal

BSL - YUL

BSLYUL

Basel EuroAirport Swiss

Mon 25/8

6:35 a.m.-12:16 p.m.

2 stops35h 41m

Montreal Pierre Elliott Trudeau Intl

Wed 3/9

7:50 a.m.-10:40 p.m.

2 stops32h 50m

C$ 709

BaselToronto

BSL - YYZ

BSLYYZ

Basel EuroAirport Swiss

Mon 13/10

8:25 a.m.-4:20 p.m.

1 stop13h 55m

Toronto Pearson Intl

Sat 25/10

8:45 p.m.-1:25 p.m.

1 stop10h 40m

C$ 712

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 37 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.

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 July 2025.
Get a feel of what it's like to fly with KLM,Air Transat, andAustrian Airlines from Basel EuroAirport Swiss to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,383 reviews
Check prices

Food

7.3

Overall

7.8

Entertainment

7.1

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Food

7.3

Overall

7.8

Entertainment

7.1

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air Transat
7.7
Good
424 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Food

7.3

Overall

7.8

Entertainment

7.1

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Austrian Airlines
7.6
Good
823 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Food

7.3

Overall

7.8

Entertainment

7.1

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air France
7.5
Good
1,465 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Food

7.3

Overall

7.8

Entertainment

7.1

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
SWISS
7.5
Good
1,686 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Food

7.3

Overall

7.8

Entertainment

7.1

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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$ 670), WestJet (C$ 731), and Air France (C$ 910).

  • 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.
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Basel to St. John's flights

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