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.

$475 Cheap Flights from Basel to Ontario in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Basel to Los Angeles

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:50 am - 9:59 pm

BSL

ONT

21h 09m

2 stops

6:00 am - 12:30 pm

ONT

BSL

21h 30m

2 stops

$672United Airlines

jue., feb. 26 - dom., mar. 1

11:05 am - 10:29 pm

BSL

ONT

20h 24m

2 stops

10:56 am - 2:55 pm

ONT

BSL

18h 59m

2 stops

$942Multiple Airlines

jue., feb. 19 - mié., mar. 4

11:00 am - 8:17 pm

BSL

ONT

18h 17m

2 stops

7:00 am - 9:15 am

ONT

BSL

17h 15m

2 stops

$1,055United Airlines

mar., jul. 21 - mié., ago. 5

9:50 am - 10:36 pm

BSL

ONT

20h 46m

2 stops

6:00 am - 12:30 pm

ONT

BSL

22h 30m

2 stops

$1,123United Airlines

vie., mar. 13 - sáb., mar. 21

1:00 pm - 10:34 pm

BSL

ONT

18h 34m

2 stops

1:33 pm - 7:40 pm

ONT

BSL

21h 07m

2 stops

$1,196United Airlines

lun., jul. 20 - mar., ago. 4

9:50 am - 5:41 pm

BSL

ONT

16h 51m

2 stops

1:53 pm - 7:40 pm

ONT

BSL

20h 47m

2 stops

$1,232United Airlines

sáb., feb. 21 - sáb., feb. 28

6:35 am - 6:12 pm

BSL

ONT

20h 37m

2 stops

12:46 pm - 6:50 pm

ONT

BSL

21h 04m

2 stops

$1,282American Airlines

sáb., jul. 4 - dom., jul. 19

11:45 am - 9:26 pm

BSL

ONT

18h 41m

2 stops

2:22 pm - 6:50 pm

ONT

BSL

19h 28m

2 stops

$1,391American Airlines

vie., jul. 3 - dom., jul. 19

10:40 am - 10:09 pm

BSL

ONT

44h 29m

2 stops

11:25 pm - 9:45 am

ONT

BSL

25h 20m

2 stops

$1,835Turkish Airlines

sáb., jun. 6 - vie., jun. 19

10:40 am - 10:09 pm

BSL

ONT

44h 29m

2 stops

11:25 pm - 9:45 am

ONT

BSL

49h 20m

2 stops

$1,917Turkish Airlines

lun., jul. 6 - lun., jul. 20

American Airlines flights from Basel to Ontario

Our best American Airlines deals on Basel to Ontario flight tickets

American Airlines

Jul 4

BSL6:35 amBasel EuroAirport Swiss

20h 37m

2 stops

ONT6:12 pmOntario

Jul 19

ONT12:46 pmOntario

21h 04m

2 stops

BSL6:50 pmBasel EuroAirport Swiss

$1,282

American Airlines

Jul 3

BSL11:45 amBasel EuroAirport Swiss

18h 41m

2 stops

ONT9:26 pmOntario

Jul 19

ONT2:22 pmOntario

19h 28m

2 stops

BSL6:50 pmBasel EuroAirport Swiss

$1,391

United Airlines flights from Basel to Ontario

Our best United Airlines deals on Basel to Ontario flight tickets

United Airlines

Feb 26

BSL9:50 amBasel EuroAirport Swiss

21h 09m

2 stops

ONT9:59 pmOntario

Mar 1

ONT6:00 amOntario

21h 30m

2 stops

BSL12:30 pmBasel EuroAirport Swiss

$672

United Airlines

Feb 10

BSL9:50 amBasel EuroAirport Swiss

20h 08m

2 stops

ONT8:58 pmOntario

Feb 20

ONT6:37 pmOntario

16h 03m

2 stops

BSL7:40 pmBasel EuroAirport Swiss

$823

United Airlines

Jul 21

BSL11:00 amBasel EuroAirport Swiss

18h 17m

2 stops

ONT8:17 pmOntario

Aug 5

ONT7:00 amOntario

17h 15m

2 stops

BSL9:15 amBasel EuroAirport Swiss

$1,055

Fly from

Fly to

Route

Depart

Return

Price

BaselOntario

BSL - ONT

BSLONT

Basel EuroAirport Swiss

jue. 2/26

9:50 am-9:59 pm

2 stops21h 09m

Ontario

dom. 3/1

6:00 am-12:30 pm

2 stops21h 30m

$672

BaselOntario

BSL - ONT

BSLONT

Basel EuroAirport Swiss

jue. 2/19

11:05 am-10:29 pm

2 stops20h 24m

Ontario

mié. 3/4

10:56 am-2:55 pm

2 stops18h 59m

$942

BaselOntario

BSL - ONT

BSLONT

Basel EuroAirport Swiss

mar. 7/21

11:00 am-8:17 pm

2 stops18h 17m

Ontario

mié. 8/5

7:00 am-9:15 am

2 stops17h 15m

$1,055

BaselOntario

BSL - ONT

BSLONT

Basel EuroAirport Swiss

vie. 3/13

9:50 am-10:36 pm

2 stops20h 46m

Ontario

sáb. 3/21

6:00 am-12:30 pm

2 stops22h 30m

$1,123

BaselOntario

BSL - ONT

BSLONT

Basel EuroAirport Swiss

lun. 7/20

1:00 pm-10:34 pm

2 stops18h 34m

Ontario

mar. 8/4

1:33 pm-7:40 pm

2 stops21h 07m

$1,196

BaselOntario

BSL - ONT

BSLONT

Basel EuroAirport Swiss

sáb. 2/21

9:50 am-5:41 pm

2 stops16h 51m

Ontario

sáb. 2/28

1:53 pm-7:40 pm

2 stops20h 47m

$1,232

BaselOntario

BSL - ONT

BSLONT

Basel EuroAirport Swiss

sáb. 7/4

6:35 am-6:12 pm

2 stops20h 37m

Ontario

dom. 7/19

12:46 pm-6:50 pm

2 stops21h 04m

$1,282

BaselOntario

BSL - ONT

BSLONT

Basel EuroAirport Swiss

vie. 7/3

11:45 am-9:26 pm

2 stops18h 41m

Ontario

dom. 7/19

2:22 pm-6:50 pm

2 stops19h 28m

$1,391

BaselOntario

BSL - ONT

BSLONT

Basel EuroAirport Swiss

sáb. 6/6

10:40 am-10:09 pm

2 stops44h 29m

Ontario

vie. 6/19

11:25 pm-9:45 am

2 stops25h 20m

$1,835

BaselOntario

BSL - ONT

BSLONT

Basel EuroAirport Swiss

lun. 7/6

10:40 am-10:09 pm

2 stops44h 29m

Ontario

lun. 7/20

11:25 pm-9:45 am

2 stops49h 20m

$1,917

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 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?

American Airlines and British Airways 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

Fastest flight time	16h 51m
Direct flights	None

The fastest flight from Basel to Ontario takes 16h 51m

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 16h 51m.
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.