Which airports can I use when flying from Ontario to Basel?

Flights from Ontario to Basel usually depart from Ontario (ONT) and arrive at Basel EuroAirport Swiss (BSL).

Do I need a passport to fly from Ontario to Basel?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

What is the time difference between Ontario and Basel?

Basel is 9 hours ahead of Ontario (Central European Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Basel EuroAirport Swiss (BSL)?

Basel EuroAirport Swiss (BSL) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include: • Alamo • Europcar • Hertz • Budget • Dollar

$637 CHEAP FLIGHTS from Ontario to Basel (ONT - EAP)

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Flight Deals

Cheap Flights from Ontario to Basel (ONT-EAP)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Ontario to Basel

Tue, Dec 1 - Fri, Dec 11

11:20 am - 12:20 pmONT Ontario-BSL Basel EuroAirport Swiss

16h 00m2 stops San Francisco Munich Franz Josef Strauss

6:40 am - 5:36 pmBSL Basel EuroAirport Swiss-ONT Ontario

19h 56m2 stops Frankfurt am Main San Francisco

$716United Airlines

Mon, Nov 30 - Fri, Dec 11

1:29 pm - 4:05 pmONT Ontario-BSL Basel EuroAirport Swiss

17h 36m2 stops Denver Intl Munich Franz Josef Strauss

6:40 am - 5:36 pmBSL Basel EuroAirport Swiss-ONT Ontario

19h 56m2 stops Frankfurt am Main San Francisco

$716United Airlines

Sun, Nov 29 - Tue, Dec 8

1:29 pm - 7:30 pmONT Ontario-BSL Basel EuroAirport Swiss

21h 01m2 stops Denver Intl Munich Franz Josef Strauss

9:30 am - 9:11 pmBSL Basel EuroAirport Swiss-ONT Ontario

20h 41m2 stops Munich Franz Josef Strauss Denver Intl

$718United Airlines

Mon, Nov 30 - Tue, Dec 8

1:29 pm - 4:05 pmONT Ontario-BSL Basel EuroAirport Swiss

17h 36m2 stops Denver Intl Munich Franz Josef Strauss

9:30 am - 9:11 pmBSL Basel EuroAirport Swiss-ONT Ontario

20h 41m2 stops Munich Franz Josef Strauss Denver Intl

$718United Airlines

Tue, Dec 1 - Tue, Dec 8

11:20 am - 12:20 pmONT Ontario-BSL Basel EuroAirport Swiss

16h 00m2 stops San Francisco Munich Franz Josef Strauss

9:30 am - 9:11 pmBSL Basel EuroAirport Swiss-ONT Ontario

20h 41m2 stops Munich Franz Josef Strauss Denver Intl

$718United Airlines

Thu, Dec 10 - Mon, Dec 21

11:20 am - 2:00 pmONT Ontario-BSL Basel EuroAirport Swiss

17h 40m2 stops San Francisco Frankfurt am Main

2:40 pm - 10:53 pmBSL Basel EuroAirport Swiss-ONT Ontario

17h 13m2 stops Frankfurt am Main San Francisco

$844United Airlines

Sun, Jan 10 - Tue, Jan 19

11:20 am - 2:00 pmONT Ontario-BSL Basel EuroAirport Swiss

17h 40m2 stops San Francisco Frankfurt am Main

6:40 am - 8:20 pmBSL Basel EuroAirport Swiss-ONT Ontario

22h 40m3 stops Frankfurt am Main Newark Denver Intl

$860United Airlines

Sun, Jan 10 - Tue, Jan 19

11:20 am - 2:00 pmONT Ontario-BSL Basel EuroAirport Swiss

17h 40m2 stops San Francisco Frankfurt am Main

6:40 am - 8:26 pmBSL Basel EuroAirport Swiss-ONT Ontario

22h 46m2 stops Frankfurt am Main San Francisco

$860United Airlines

Sun, Jan 10 - Tue, Jan 19

11:20 am - 2:00 pmONT Ontario-BSL Basel EuroAirport Swiss

17h 40m2 stops San Francisco Frankfurt am Main

6:40 am - 8:26 pmBSL Basel EuroAirport Swiss-ONT Ontario

22h 46m2 stops Frankfurt am Main San Francisco

$861United Airlines

Fri, Nov 27 - Tue, Dec 8

1:29 pm - 4:05 pmONT Ontario-BSL Basel EuroAirport Swiss

17h 36m2 stops Denver Intl Munich Franz Josef Strauss

6:40 am - 5:36 pmBSL Basel EuroAirport Swiss-ONT Ontario

19h 56m2 stops Frankfurt am Main San Francisco

$957United Airlines

Booking Insights

Price, demand and travel trends for Ontario to Basel flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Ontario to Basel with more confidence.

What is the cheapest airline to fly from Ontario to Basel?

United Airlines ($716) and Air France ($1,011) are the cheapest airlines to fly round-trip from Ontario to Basel according to KAYAK data over the last 5 days.

Find deals

Cheapest flight	$637

Flight from Ontario to Basel EuroAirport Swiss

When to book flights from Ontario to Basel

Are your dates flexible? Find out the best times to travel from Ontario to Basel based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Ontario to Basel?
Flights from Ontario to Basel usually depart from Ontario (ONT) and arrive at Basel EuroAirport Swiss (BSL).
Do I need a passport to fly from Ontario to Basel?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
What is the time difference between Ontario and Basel?
Basel is 9 hours ahead of Ontario (Central European Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Basel EuroAirport Swiss (BSL)?
Basel EuroAirport Swiss (BSL) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include:
• Alamo
• Europcar
• Hertz
• Budget
• Dollar

If you're arriving late at night and need somewhere to stay, check out these hotels close to Basel EuroAirport Swiss.
- Airport Hotel Basel

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ONT - EAP

$637 Find Cheap Flights from Ontario to Basel - Compare and Save

Everything you should know

Cheap Flights from Ontario to Basel (ONT-EAP)

Recent round-trip flight deals from Ontario to Basel

Recent one-way flight deals from Ontario to Basel

Recent last minute flight deals from Ontario to Basel

Price, demand and travel trends for Ontario to Basel flights

What is the cheapest airline to fly from Ontario to Basel?

Key details for Ontario to Basel flights

Cheapest flight

When to book flights from Ontario to Basel

Your Ontario to Basel flight questions, answered

Your guide to booking Ontario to Basel flights

More options for your flight from Ontario to Basel

Complete your trip to Basel with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Ontario to Basel

Find direct flights to and from Ontario and Basel

Flights from domestic origins to Basel

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