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

Prices for flights from Basel to Ontario Airport are updated daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Basel to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$509 Cheap Flights from Basel to Ontario in 2025/26

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Find the cheapest flights from Basel to Los Angeles

Round-trip

One-way

Last minute

Cheap round-trip flights

7:10 am - 5:53 pmBSL-ONT

19h 43m2 stops

5:03 pm - 6:05 pmONT-BSL

16h 02m2 stops

$610British Airways

Find Deal

Sat, Jan 24 - Sat, Feb 7

7:10 am - 5:53 pmBSL-ONT

19h 43m2 stops

5:03 pm - 6:05 pmONT-BSL

16h 02m2 stops

$614British Airways

Find Deal

Sat, Jan 24 - Sat, Feb 7

7:00 am - 5:51 pmBSL-ONT

19h 51m2 stops

3:05 pm - 10:20 pmONT-BSL

22h 15m2 stops

$621American Airlines

Find Deal

Fri, Feb 27 - Tue, Mar 3

11:20 am - 11:43 pmBSL-ONT

21h 23m2 stops

11:05 am - 2:10 pmONT-BSL

18h 05m2 stops

$623

Find Deal

Sun, Feb 15 - Fri, Feb 27

1:10 pm - 6:36 pmBSL-ONT

38h 26m2 stops

7:00 am - 7:40 pmONT-BSL

27h 40m2 stops

$634United Airlines

Find Deal

Mon, Nov 10 - Wed, Nov 26

11:05 am - 11:59 pmBSL-ONT

20h 54m2 stops

12:53 pm - 3:05 pmONT-BSL

17h 12m2 stops

$648

Find Deal

Thu, Oct 30 - Thu, Nov 13

11:25 am - 10:52 pmBSL-ONT

20h 27m2 stops

6:00 am - 12:25 pmONT-BSL

21h 25m2 stops

$673United Airlines

Find Deal

Tue, Oct 7 - Sun, Oct 12

9:50 am - 6:00 pmBSL-ONT

17h 10m2 stops

1:00 pm - 4:05 pmONT-BSL

19h 05m2 stops

$681United Airlines

Find Deal

Fri, Mar 6 - Wed, Mar 25

6:05 am - 4:09 pmBSL-ONT

19h 04m2 stops

10:30 pm - 9:50 amONT-BSL

26h 20m2 stops

$749Delta

Find Deal

Thu, Dec 18 - Wed, Jan 7

6:20 am - 6:16 pmBSL-ONT

20h 56m2 stops

7:10 am - 2:55 pmONT-BSL

22h 45m2 stops

$843American Airlines

Find Deal

Wed, Dec 24 - Wed, Dec 31

United Airlines flights from Basel to Ontario

Our best United Airlines deals on Basel to Ontario flight tickets

United Airlines

Nov 10

BSL1:10 pmBasel EuroAirport Swiss

38h 26m

2 stops

ONT6:36 pmOntario

Nov 26

ONT7:00 amOntario

27h 40m

2 stops

BSL7:40 pmBasel EuroAirport Swiss

$634

Find similar

United Airlines

Oct 7

BSL11:25 amBasel EuroAirport Swiss

20h 27m

2 stops

ONT10:52 pmOntario

Oct 12

ONT6:00 amOntario

21h 25m

2 stops

BSL12:25 pmBasel EuroAirport Swiss

$673

Find similar

United Airlines

Mar 6

BSL9:50 amBasel EuroAirport Swiss

17h 10m

2 stops

ONT6:00 pmOntario

Mar 25

ONT1:00 pmOntario

19h 05m

2 stops

BSL4:05 pmBasel EuroAirport Swiss

$681

Find similar

British Airways flights from Basel to Ontario

Our best British Airways deals on Basel to Ontario flight tickets

British Airways

Jan 24

BSL7:10 amBasel EuroAirport Swiss

19h 43m

2 stops

ONT5:53 pmOntario

Feb 7

ONT5:03 pmOntario

16h 02m

2 stops

BSL6:05 pmBasel EuroAirport Swiss

$610

Find similar

British Airways

Jan 24

BSL7:10 amBasel EuroAirport Swiss

19h 43m

2 stops

ONT5:53 pmOntario

Feb 7

ONT5:03 pmOntario

16h 02m

2 stops

BSL6:05 pmBasel EuroAirport Swiss

$614

Find similar

British Airways

Jan 12

BSL10:55 amBasel EuroAirport Swiss

17h 52m

2 stops

ONT7:47 pmOntario

Jan 26

ONT5:03 pmOntario

16h 12m

2 stops

BSL6:15 pmBasel EuroAirport Swiss

$831

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BaselOntario

BSL - ONT

BSLONT

Basel EuroAirport Swiss

Sat 1/24

7:10 am-5:53 pm

2 stops19h 43m

Ontario

Sat 2/7

5:03 pm-6:05 pm

2 stops16h 02m

$610

BaselOntario

BSL - ONT

BSLONT

Basel EuroAirport Swiss

Sat 1/24

7:10 am-5:53 pm

2 stops19h 43m

Ontario

Sat 2/7

5:03 pm-6:05 pm

2 stops16h 02m

$614

BaselOntario

BSL - ONT

BSLONT

Basel EuroAirport Swiss

Fri 2/27

7:00 am-5:51 pm

2 stops19h 51m

Ontario

Tue 3/3

3:05 pm-10:20 pm

2 stops22h 15m

$621

BaselOntario

BSL - ONT

BSLONT

Basel EuroAirport Swiss

Sun 2/15

11:20 am-11:43 pm

2 stops21h 23m

Ontario

Fri 2/27

11:05 am-2:10 pm

2 stops18h 05m

$623

BaselOntario

BSL - ONT

BSLONT

Basel EuroAirport Swiss

Mon 11/10

1:10 pm-6:36 pm

2 stops38h 26m

Ontario

Wed 11/26

7:00 am-7:40 pm

2 stops27h 40m

$634

BaselOntario

BSL - ONT

BSLONT

Basel EuroAirport Swiss

Thu 10/30

11:05 am-11:59 pm

2 stops20h 54m

Ontario

Thu 11/13

12:53 pm-3:05 pm

2 stops17h 12m

$648

BaselOntario

BSL - ONT

BSLONT

Basel EuroAirport Swiss

Tue 10/7

11:25 am-10:52 pm

2 stops20h 27m

Ontario

Sun 10/12

6:00 am-12:25 pm

2 stops21h 25m

$673

BaselOntario

BSL - ONT

BSLONT

Basel EuroAirport Swiss

Fri 3/6

9:50 am-6:00 pm

2 stops17h 10m

Ontario

Wed 3/25

1:00 pm-4:05 pm

2 stops19h 05m

$681

BaselOntario

BSL - ONT

BSLONT

Basel EuroAirport Swiss

Thu 12/18

6:05 am-4:09 pm

2 stops19h 04m

Ontario

Wed 1/7

10:30 pm-9:50 am

2 stops26h 20m

$749

BaselOntario

BSL - ONT

BSLONT

Basel EuroAirport Swiss

Wed 12/24

6:20 am-6:16 pm

2 stops20h 56m

Ontario

Wed 12/31

7:10 am-2:55 pm

2 stops22h 45m

$843

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Basel to Ontario

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 Basel to Ontario?

British Airways and Lufthansa are the most popular carriers operating from Basel to Ontario

When to book flights from Basel to Ontario

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

Estimated round-trip price

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

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

Direct flights	None

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

Search flight deals

How far is Basel to Ontario by plane?
Ontario is 5854.6 mi away from Basel. A reasonable flight in good conditions will take 17h 10m.
When did momondo last update prices for flights from Basel to Ontario Airport?
Prices for flights from Basel to Ontario Airport are updated daily.
How old do you have to be to fly from Basel to Ontario Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Basel to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

It is quick and easy to find Basel to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

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

All flight searches from Basel to Ontario on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Basel.

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

Price alerts on flights to Ontario from Basel are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.