When did momondo last update prices for flights from Ontario Airport to Basel?

Prices for flights from Ontario Airport to Basel were last updated today.

How old do you have to be to fly from Ontario Airport to Basel?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Basel.

What documentation or ID do you need to fly to Basel?

The necessary travel and health documents for your Basel trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$568 Cheap Flights from Ontario to Basel in 2026

Find the cheapest flights from Ontario to Basel

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

17h 36m2 stops Denver Intl Munich Franz Josef Strauss

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

22h 46m2 stops Frankfurt am Main San Francisco

$717United Airlines

Wed, Nov 25 - Tue, Jan 26

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

17h 36m2 stops Denver Intl Munich Franz Josef Strauss

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

22h 40m3 stops Frankfurt am Main Newark Denver Intl

$717United Airlines

Wed, Nov 25 - Tue, Jan 26

1:32 pm - 4:05 pmONT Ontario-BSL Basel EuroAirport Swiss

17h 33m2 stops Denver Intl Munich Franz Josef Strauss

6:40 am - 6:01 pmBSL Basel EuroAirport Swiss-ONT Ontario

20h 21m2 stops Frankfurt am Main San Francisco

$767United Airlines

Fri, Nov 6 - Tue, Nov 17

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

17h 40m2 stops San Francisco Frankfurt am Main

6:40 am - 6:44 pmBSL Basel EuroAirport Swiss-ONT Ontario

21h 04m2 stops Frankfurt am Main Chicago O'Hare Intl

$861United 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

Sun, Jan 10 - Tue, Jan 19

7:00 am - 10:20 amONT Ontario-BSL Basel EuroAirport Swiss

18h 20m2 stops Chicago O'Hare Intl Frankfurt am Main

6:45 am - 6:47 pmBSL Basel EuroAirport Swiss-ONT Ontario

20h 02m2 stops Frankfurt am Main Chicago O'Hare Intl

$981United Airlines

Tue, Oct 13 - Thu, Oct 29

12:42 pm - 3:05 pmONT Ontario-BSL Basel EuroAirport Swiss

17h 23m2 stops Dallas/Fort Worth London Heathrow

11:10 am - 11:59 pmBSL Basel EuroAirport Swiss-ONT Ontario

21h 49m2 stops London Heathrow Dallas/Fort Worth

$1,246British Airways

Thu, Nov 12 - Sat, Nov 21

1:35 pm - 12:20 pmONT Ontario-BSL Basel EuroAirport Swiss

37h 45m2 stops San Francisco Munich Franz Josef Strauss

1:00 pm - 8:51 pmBSL Basel EuroAirport Swiss-ONT Ontario

40h 51m2 stops Munich Franz Josef Strauss Denver Intl

$1,265United Airlines

Sat, Nov 21 - Sun, Nov 29

9:25 am - 2:00 pmONT Ontario-BSL Basel EuroAirport Swiss

19h 35m2 stops San Francisco Frankfurt am Main

1:00 pm - 10:48 pmBSL Basel EuroAirport Swiss-ONT Ontario

18h 48m2 stops Munich Franz Josef Strauss San Francisco

$1,332United Airlines

Fri, Nov 20 - Mon, Nov 30

1:38 pm - 4:05 pmONT Ontario-BSL Basel EuroAirport Swiss

17h 27m2 stops Denver Intl Munich Franz Josef Strauss

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

17h 13m2 stops Frankfurt am Main San Francisco

$1,655United Airlines

Fri, Dec 25 - Fri, Jan 1

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British Airways flights from Ontario to Basel

Our best British Airways deals on Ontario to Basel flight tickets

British Airways

Nov 12

ONT12:42 pmOntario

17h 23m

2 stops

BSL3:05 pmBasel EuroAirport Swiss

Nov 21

BSL11:10 amBasel EuroAirport Swiss

21h 49m

2 stops

ONT11:59 pmOntario

$1,246

British Airways

Sep 25

ONT8:25 amOntario

17h 35m

2 stops

BSL11:00 amBasel EuroAirport Swiss

Nov 12

BSL11:05 amBasel EuroAirport Swiss

20h 04m

2 stops

ONT10:09 pmOntario

$1,783

British Airways

Sep 25

ONT8:25 amOntario

17h 35m

2 stops

BSL11:00 amBasel EuroAirport Swiss

Nov 12

BSL11:05 amBasel EuroAirport Swiss

20h 04m

2 stops

ONT10:09 pmOntario

$1,838

United Airlines flights from Ontario to Basel

Our best United Airlines deals on Ontario to Basel flight tickets

United Airlines

Nov 25

ONT1:29 pmOntario

17h 36m

2 stops

BSL4:05 pmBasel EuroAirport Swiss

Jan 26

BSL6:40 amBasel EuroAirport Swiss

22h 46m

2 stops

ONT8:26 pmOntario

$717

United Airlines

Nov 6

ONT1:32 pmOntario

17h 33m

2 stops

BSL4:05 pmBasel EuroAirport Swiss

Nov 17

BSL6:40 amBasel EuroAirport Swiss

20h 21m

2 stops

ONT6:01 pmOntario

$767

United Airlines

Jan 10

ONT11:20 amOntario

17h 40m

2 stops

BSL2:00 pmBasel EuroAirport Swiss

Jan 19

BSL6:40 amBasel EuroAirport Swiss

21h 04m

2 stops

ONT6:44 pmOntario

$861

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioBasel

ONT Ontario - BSL Basel EuroAirport Swiss

ONTBSL

Ontario

Wed 11/25

1:29 pm-4:05 pm

2 stops17h 36m

Basel EuroAirport Swiss

Tue 1/26

6:40 am-8:26 pm

2 stops22h 46m

$717

OntarioBasel

ONT Ontario - BSL Basel EuroAirport Swiss

ONTBSL

Ontario

Wed 11/25

1:29 pm-4:05 pm

2 stops17h 36m

Basel EuroAirport Swiss

Tue 1/26

6:40 am-8:20 pm

3 stops22h 40m

$717

OntarioBasel

ONT Ontario - BSL Basel EuroAirport Swiss

ONTBSL

Ontario

Fri 11/6

1:32 pm-4:05 pm

2 stops17h 33m

Basel EuroAirport Swiss

Tue 11/17

6:40 am-6:01 pm

2 stops20h 21m

$767

OntarioBasel

ONT Ontario - BSL Basel EuroAirport Swiss

ONTBSL

Ontario

Sun 1/10

11:20 am-2:00 pm

2 stops17h 40m

Basel EuroAirport Swiss

Tue 1/19

6:40 am-6:44 pm

2 stops21h 04m

$861

OntarioBasel

ONT Ontario - BSL Basel EuroAirport Swiss

ONTBSL

Ontario

Sun 1/10

11:20 am-2:00 pm

2 stops17h 40m

Basel EuroAirport Swiss

Tue 1/19

6:40 am-8:26 pm

2 stops22h 46m

$861

OntarioBasel

ONT Ontario - BSL Basel EuroAirport Swiss

ONTBSL

Ontario

Tue 10/13

7:00 am-10:20 am

2 stops18h 20m

Basel EuroAirport Swiss

Thu 10/29

6:45 am-6:47 pm

2 stops20h 02m

$981

OntarioBasel

ONT Ontario - BSL Basel EuroAirport Swiss

ONTBSL

Ontario

Thu 11/12

12:42 pm-3:05 pm

2 stops17h 23m

Basel EuroAirport Swiss

Sat 11/21

11:10 am-11:59 pm

2 stops21h 49m

$1,246

OntarioBasel

ONT Ontario - BSL Basel EuroAirport Swiss

ONTBSL

Ontario

Sat 11/21

1:35 pm-12:20 pm

2 stops37h 45m

Basel EuroAirport Swiss

Sun 11/29

1:00 pm-8:51 pm

2 stops40h 51m

$1,265

OntarioBasel

ONT Ontario - BSL Basel EuroAirport Swiss

ONTBSL

Ontario

Fri 11/20

9:25 am-2:00 pm

2 stops19h 35m

Basel EuroAirport Swiss

Mon 11/30

1:00 pm-10:48 pm

2 stops18h 48m

$1,332

Quickest round-trip

OntarioBasel

ONT Ontario - BSL Basel EuroAirport Swiss

ONTBSL

Ontario

Fri 12/25

1:38 pm-4:05 pm

2 stops17h 27m

Basel EuroAirport Swiss

Fri 1/1

2:40 pm-10:53 pm

2 stops17h 13m

$1,655

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Basel

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Basel?

United Airlines and Turkish Airlines are the most popular carriers operating from Ontario to Basel

When to book flights from Ontario to Basel

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Basel according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ontario to Basel (ONT to EAP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Basel

Best Price Found	$568
Fastest flight time	17h 23m
Direct flights	None

The best one-way flight to Basel from Ontario in the past 72 hours is $568. The best round-trip flight deal from Ontario to Basel found on momondo in the last 72 hours is $717.

The fastest flight from Ontario to Basel takes 17h 23m

There are no direct flights from Ontario to Basel. There are no popular flight routes from Ontario to Basel.

Search flight deals

Frequently asked questions about flying from Ontario to Basel

How far is Ontario to Basel by plane?
The distance between Ontario and Basel is about 5854.6 mi. In terms of flight time, this usually takes a little over 17h 23m.
When did momondo last update prices for flights from Ontario Airport to Basel?
Prices for flights from Ontario Airport to Basel were last updated today.
How old do you have to be to fly from Ontario Airport to Basel?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Basel.
What documentation or ID do you need to fly to Basel?
The necessary travel and health documents for your Basel trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Basel?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Basel from Ontario.

Can I find flights from Ontario to Basel with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to Basel flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Basel?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Basel.

I’m not ready to book a flight from Ontario to Basel right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ontario to Basel flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Ontario to Basel from $568

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Basel departing on 11/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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British Airways flights from Ontario to Basel

Our best British Airways deals on Ontario to Basel flight tickets

United Airlines flights from Ontario to Basel

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How to get the cheapest flight ticket from Ontario to Basel

What is the cheapest airline that flies from Ontario to Basel?

When to book flights from Ontario to Basel

Cheap Ontario to Basel (ONT to EAP) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Ontario to Basel

Why use momondo?

An easier way to manage your Basel trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Switzerland

Airports servicing Switzerland

Fly your favorite airline to Basel

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Basel

List of cabin classes available on flights landing in Basel. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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