Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Basel EuroAirport Swiss to Ontario from C$ 406

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 23/6. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — YYZ
29 Apr — 6 May1
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 24 April 2025.

Round-trip from

C$ 672

One-way from

C$ 406

Popular in

July

Cheapest in

November

Average price

C$ 745
British Airways
  • British Airways
  • 16/6-2/7
  • 2 total stops
  • 34h 45m total
  • Basel to Ontario
Search Deals
23/6
  • 23/6
  • 3 total stops
  • 53h 31m total
  • Basel to Ontario
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 186 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 24 April 2025.

Mon 16/66:35 a.m.BSL - YUL
1 stop19h 40mBritish Airways
Wed 2/710:10 p.m.YUL - BSL
1 stop15h 05mBritish Airways
Deal found 24/4C$ 672
Thu 26/69:00 a.m.BSL - YUL
Nonstop8h 15mAir Transat
Wed 2/76:15 p.m.YUL - BSL
Nonstop7h 15mAir Transat
Deal found 23/4C$ 674
Mon 5/511:45 a.m.BSL - YYZ
1 stop14h 25mBritish Airways
Sun 18/56:05 p.m.YYZ - BSL
1 stop11h 15mBritish Airways
Deal found 23/4C$ 677
Wed 21/56:15 a.m.BSL - YUL
1 stop16h 40mKLM
Wed 28/56:50 p.m.YUL - BSL
1 stop13h 00mKLM
Deal found 23/4C$ 706
Fri 6/69:45 a.m.BSL - YUL
1 stop17h 15mLufthansa
Mon 16/68:40 p.m.YUL - BSL
1 stop9h 45mLufthansa
Deal found 23/4C$ 744
Fri 9/58:40 a.m.BSL - YUL
1 stop12h 40mMultiple Airlines
Tue 13/54:40 p.m.YUL - BSL
2 stops24h 35mMultiple Airlines
Deal found 23/4C$ 749
Fri 5/96:00 a.m.BSL - YYZ
1 stop20h 10mAmerican Airlines
Thu 18/96:05 p.m.YYZ - BSL
1 stop10h 50mAmerican Airlines
Deal found 23/4C$ 763
Thu 6/116:10 a.m.BSL - YUL
1 stop18h 55mAmerican Airlines
Thu 27/118:50 p.m.YUL - BSL
1 stop16h 10mAmerican Airlines
Deal found 23/4C$ 769
Mon 9/66:00 p.m.BSL - YYZ
1 stop27h 40mMultiple Airlines
Wed 25/610:45 p.m.YYZ - BSL
1 stop16h 20mMultiple Airlines
Deal found 23/4C$ 770
Fri 9/57:00 a.m.BSL - YTZ
2 stops17h 10mMultiple Airlines
Tue 13/56:55 p.m.YTZ - BSL
2 stops20h 10mMultiple Airlines
Deal found 23/4C$ 791
Wed 21/59:45 a.m.BSL - YUL
2 stops18h 21mUnited Airlines
Wed 28/52:20 p.m.YUL - BSL
2 stops23h 15mUnited Airlines
Deal found 23/4C$ 838
Mon 9/611:30 a.m.BSL - YYZ
2 stops31h 12mUnited Airlines
Wed 25/68:10 a.m.YYZ - BSL
2 stops29h 25mUnited Airlines
Deal found 23/4C$ 852

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 24 April 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

Mon 16/6

6:35 a.m.-8:15 p.m.

1 stop19h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 2/7

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

1 stop15h 05m

C$ 672

BaselMontreal

BSL - YUL

BSLYUL

Basel EuroAirport Swiss

Thu 26/6

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

Nonstop8h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 2/7

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

Nonstop7h 15m

C$ 674

BaselToronto

BSL - YYZ

BSLYYZ

Basel EuroAirport Swiss

Mon 5/5

11:45 a.m.-8:10 p.m.

1 stop14h 25m

Toronto Pearson Intl

Sun 18/5

6:05 p.m.-11:20 a.m.

1 stop11h 15m

C$ 677

BaselMontreal

BSL - YUL

BSLYUL

Basel EuroAirport Swiss

Wed 21/5

6:15 a.m.-4:55 p.m.

1 stop16h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 28/5

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

1 stop13h 00m

C$ 706

BaselMontreal

BSL - YUL

BSLYUL

Basel EuroAirport Swiss

Fri 6/6

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

1 stop17h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 16/6

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

1 stop9h 45m

C$ 744

BaselMontreal

BSL - YUL

BSLYUL

Basel EuroAirport Swiss

Fri 9/5

8:40 a.m.-3:20 p.m.

1 stop12h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 13/5

4:40 p.m.-11:15 p.m.

2 stops24h 35m

C$ 749

BaselToronto

BSL - YYZ

BSLYYZ

Basel EuroAirport Swiss

Fri 5/9

6:00 a.m.-8:10 p.m.

1 stop20h 10m

Toronto Pearson Intl

Thu 18/9

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

1 stop10h 50m

C$ 763

BaselToronto

BSL - YYZ

BSLYYZ

Basel EuroAirport Swiss

Mon 9/6

6:00 p.m.-3:40 p.m.

1 stop27h 40m

Toronto Pearson Intl

Wed 25/6

10:45 p.m.-9:05 p.m.

1 stop16h 20m

C$ 770

BaselToronto

BSL - YTZ

BSLYTZ

Basel EuroAirport Swiss

Fri 9/5

7:00 a.m.-6:10 p.m.

2 stops17h 10m

Toronto Island

Tue 13/5

6:55 p.m.-9:05 p.m.

2 stops20h 10m

C$ 791

BaselMontreal

BSL - YUL

BSLYUL

Basel EuroAirport Swiss

Sat 17/5

6:35 a.m.-10:44 p.m.

2 stops22h 09m

Montreal Pierre Elliott Trudeau Intl

Fri 30/5

12:56 p.m.-11:00 a.m.

2 stops16h 04m

C$ 832

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/4

Showing 1-10 of 34 results
1
2
3
4

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 24 April 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
7,920 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

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
7,920 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

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
1,333 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

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
385 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

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
780 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

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
1,582 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

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$ 645), KLM (C$ 938), and American Airlines (C$ 940).

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 Vancouver Intl flights
Basel to Québec City flights
Basel to Calgary flights
Basel to St. John's flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Basel to Ontario flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Basel to Ontario?

Millions of users choose and trust Cheapflights to book the best flight deals from Basel to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Basel to Ontario with no change fees?

Yes, we can. To see specific flights from Basel to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Basel to Ontario become cheaper?

Not ready to book yet? You can track prices for flights from Basel to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.