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Cheap Business Class flights to Ontario

Explore and compare the cheapest business class flights to Ontario from hundreds of sites

LAX — ONT
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Business
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Cheap business class flights to Ontario in 2024

Find the latest flights to Ontario in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,807,690 searches and data were last updated on June 2, 2024.

Average Price

$1,256

Cheapest Price

$1,003

Top Rated Airline

Alaska Airlines

No. of Airlines

3

Arrival Airport

Los Angeles Airport
Average for round-trip business class flights in June 2024
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The lowest price for a business class flight ticket to Ontario
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Most popular airline to fly business class with to Ontario in the past 7 days
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Airlines that offer business class options for this route
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Closest airport for this route
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Ontario round-trip business class flight deals

Discover round-trip business class flight deals to Ontario. Fares were last updated on June 2, 2024. In the last 7 days, Cheapflights users made a total of 2,807,690 searches.
Oct 9
PDX

Portland

ONT

Ontario

Nonstop

2h 12m

8:40 pm-10:52 pm
$204

Alaska Airlines

Pick Dates

Deal found 5/31

Oct 9
PDX

Portland

ONT

Ontario

1 stop

6h 04m

5:50 pm-11:54 pm
$223

Alaska Airlines

Pick Dates

Deal found 5/31

Sep 27
SEA

Seattle/Tacoma Intl

ONT

Ontario

Nonstop

2h 35m

6:40 am-9:15 am
$224

Alaska Airlines

Pick Dates

Deal found 6/1

Jul 2
PDX

Portland

ONT

Ontario

Nonstop

2h 20m

8:20 pm-10:40 pm
$234

Alaska Airlines

Pick Dates

Deal found 6/1

Nov 20
PDX

Portland

ONT

Ontario

Nonstop

2h 10m

5:00 pm-7:10 pm
$244

Alaska Airlines

Pick Dates

Deal found 5/31

Jul 2
PDX

Portland

ONT

Ontario

1 stop

5h 09m

6:50 pm-11:59 pm
$253

Alaska Airlines

Pick Dates

Deal found 6/1

Ontario one-way business class flight deals

Discover one-way business class flight deals to Ontario. Fares were last updated on June 2, 2024. In the last 7 days, Cheapflights users made a total of 2,807,690 searches.
Jul 3 - Jul 8
SEA

Seattle/Tacoma Intl

ONT

Ontario

Nonstop

2h 35m

6:30 am-9:05 am
ONT

Ontario

SEA

Seattle/Tacoma Intl

Nonstop

2h 35m

8:20 pm-10:55 pm
$427

Alaska Airlines

Pick Dates

Deal found 6/1

Sep 20 - Sep 23
PDX

Portland

ONT

Ontario

Nonstop

2h 16m

7:59 pm-10:15 pm
ONT

Ontario

PDX

Portland

Nonstop

2h 21m

7:00 am-9:21 am
$427

Alaska Airlines

Pick Dates

Deal found 6/1

Sep 20 - Sep 23
PDX

Portland

ONT

Ontario

1 stop

6h 09m

5:50 pm-11:59 pm
ONT

Ontario

PDX

Portland

Nonstop

2h 21m

7:00 am-9:21 am
$436

Alaska Airlines

Pick Dates

Deal found 6/1

Sep 20 - Sep 23
PDX

Portland

ONT

Ontario

1 stop

6h 09m

5:50 pm-11:59 pm
ONT

Ontario

PDX

Portland

1 stop

7h 18m

10:10 am-5:28 pm
$446

Alaska Airlines

Pick Dates

Deal found 6/1

Jul 3 - Jul 7
SEA

Seattle/Tacoma Intl

ONT

Ontario

Nonstop

2h 35m

6:30 am-9:05 am
ONT

Ontario

SEA

Seattle/Tacoma Intl

Nonstop

2h 40m

6:00 am-8:40 am
$467

Alaska Airlines

Pick Dates

Deal found 6/1

Jun 30 - Jul 3
SEA

Seattle/Tacoma Intl

ONT

Ontario

Nonstop

2h 35m

6:30 am-9:05 am
ONT

Ontario

SEA

Seattle/Tacoma Intl

Nonstop

2h 40m

6:00 am-8:40 am
$477

Alaska Airlines

Pick Dates

Deal found 6/1

Frequently asked questions about Ontario business class tickets

Find answers to common questions related to business class tickets for flights to Ontario. Get information on booking, amenities, upgrade options, and more. This FAQ section was last updated on June 2, 2024.

  • What is the cheapest price for a Business Class ticket to Ontario?

    According to recent data, a user was able to book a Business Class flight from Atlanta Hartsfield-Jackson Airport to Ontario for just $1,003. Secure the cheapest Business Class flight tickets to Ontario now - prices start at $1,256/person!

  • How many premium cabins does Alaska Airlines have for flights to Ontario?

    Alaska Airlines currently offers a couple premium cabin classes on flights to Ontario: Business Class and First Class. Still not enough? Try taking a look at other airlines or choosing a new departing point for more cabin options.

  • What airlines can I book Business Class flights to Ontario with?

    Alaska Airlines, Ravn Alaska and JetBlue are highly recommended providers for Business Class flight tickets to Ontario. Check for amenities list before you book to take advantage of more premium services, not every airline has the same Business Class perks.

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Airlines operating business class flights to California
Take a look at the available airlines operating business class flights to California at this time.

American Airlines flights to Los Angeles
American Airlines flights to Los Angeles
American Airlines flights to Los Angeles
American Airlines flights to San Francisco
Air India flights to San Francisco
Air India flights to San Francisco
Alaska Airlines flights to San Diego
Alaska Airlines flights to San Francisco
Alaska Airlines flights to Los Angeles
JetBlue flights to San Francisco
Delta flights to Los Angeles
Delta flights to Los Angeles
Delta flights to Los Angeles
Philippine Airlines flights to Los Angeles
United Airlines flights to Los Angeles
United Airlines flights to Los Angeles
United Airlines flights to San Francisco
United Airlines flights to San Diego
United Airlines flights to San Francisco
United Airlines flights to San Francisco
United Airlines flights to San Diego

Search flights to Ontario by cabin class

First Classfrom $206/person
Prem Econ Classfrom $433/person
Economy Classfrom $17/person
View all available airlines