Choose up to 3 origin airports
Enter a location to see nearby airports
Ontario to North America Flight Information
| Flights Arrive in | North America |
|---|---|
| Flights Depart from | Ontario |
| Flight Price | $81 |
| Airlines | Frontier, United Airlines, American Airlines, Alaska Airlines, Delta, Southwest |
FAQs for Booking Ontario to North America Flights
How does KAYAK find such low flight prices?
KAYAK processes over 2 billion travel queries annually and displays results from hundreds of airlines and third party sites, allowing it to find a variety of flight prices and options. It also displays results from 2M+ properties along with rental cars, vacation packages, activities and millions of verified reviews so users can see as many available travel options as possible.
How can Hacker Fares save me money?
Hacker Fares allow you to combine one-way tickets on different airlines when it can save you money over a traditional round-trip ticket.
Does KAYAK query more flight providers than competitors?
Yes, KAYAK has access to more data and information than online travel agencies and consistently outperforms the competition in accuracy, globally.
How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travelers know whether to wait or book now.
Book cheap flights from Ontario to North America (round-trip)
Frontier
Sat, Sep 28
ONT
Ontario
AUS
Austin Bergstrom
2h 58m
Thu, Oct 3
AUS
Austin Bergstrom
ONT
Ontario
3h 05m
Trip: 6 days
Overall null null
Based on null reviews
United Airlines
Tue, Oct 1
ONT
Ontario
SFO
San Francisco
1h 25m
Wed, Oct 2
SFO
San Francisco
ONT
Ontario
1h 36m
Trip: 2 days
Overall null null
Based on null reviews
American Airlines
Tue, Jan 7
ONT
Ontario
SMF
Sacramento Intl
6h 03m
Wed, Jan 8
SMF
Sacramento Intl
ONT
Ontario
5h 29m
Trip: 2 days
Overall null null
Based on null reviews
Alaska Airlines
Tue, Oct 8
ONT
Ontario
PDX
Portland
2h 30m
Wed, Oct 16
PDX
Portland
ONT
Ontario
2h 20m
Trip: 9 days
Overall null null
Based on null reviews
Frontier
Tue, Oct 1
ONT
Ontario
AUS
Austin Bergstrom
2h 58m
Thu, Oct 3
AUS
Austin Bergstrom
ONT
Ontario
3h 05m
Trip: 3 days
Overall null null
Based on null reviews
Delta
Thu, Sep 26
ONT
Ontario
SEA
Seattle/Tacoma Intl
5h 39m
Tue, Oct 1
SEA
Seattle/Tacoma Intl
ONT
Ontario
6h 34m
Trip: 6 days
Overall null null
Based on null reviews
Southwest
Mon, Dec 9
ONT
Ontario
SFO
San Francisco
1h 25m
Thu, Dec 12
SFO
San Francisco
ONT
Ontario
1h 30m
Trip: 4 days
Overall null null
Based on null reviews
Frontier
Thu, Nov 14
ONT
Ontario
DEN
Denver Intl
2h 21m
Sat, Nov 16
DEN
Denver Intl
ONT
Ontario
2h 28m
Trip: 3 days
Overall null null
Based on null reviews
United Airlines
Sat, Dec 7
ONT
Ontario
SFO
San Francisco
1h 30m
Tue, Dec 10
SFO
San Francisco
ONT
Ontario
1h 34m
Trip: 4 days
Overall null null
Based on null reviews
Alaska Airlines
Wed, Nov 13
ONT
Ontario
PDX
Portland
2h 28m
Sat, Nov 16
PDX
Portland
ONT
Ontario
2h 21m
Trip: 4 days
Overall null null
Based on null reviews
Frontier
Tue, Oct 29
ONT
Ontario
AUS
Austin Bergstrom
2h 47m
Sat, Nov 2
AUS
Austin Bergstrom
ONT
Ontario
3h 17m
Trip: 5 days
Overall null null
Based on null reviews
Alaska Airlines
Tue, Jan 7
ONT
Ontario
PDX
Portland
2h 20m
Tue, Jan 14
PDX
Portland
ONT
Ontario
2h 16m
Trip: 8 days
Overall null null
Based on null reviews
United Airlines
Wed, Sep 25
ONT
Ontario
AUS
Austin Bergstrom
7h 14m
Sat, Sep 28
AUS
Austin Bergstrom
ONT
Ontario
3h 05m
Trip: 4 days
Overall null null
Based on null reviews
American Airlines
Wed, Nov 13
ONT
Ontario
SMF
Sacramento Intl
6h 30m
Sat, Nov 16
SMF
Sacramento Intl
ONT
Ontario
4h 45m
Trip: 4 days
Overall null null
Based on null reviews
Frontier
Sat, Nov 2
ONT
Ontario
AUS
Austin Bergstrom
2h 47m
Thu, Nov 7
AUS
Austin Bergstrom
ONT
Ontario
3h 17m
Trip: 6 days
Overall null null
Based on null reviews
Alaska Airlines
Tue, Feb 4
ONT
Ontario
PDX
Portland
2h 20m
Tue, Feb 11
PDX
Portland
ONT
Ontario
2h 15m
Trip: 8 days
Overall null null
Based on null reviews
United Airlines
Sun, Nov 10
ONT
Ontario
AUS
Austin Bergstrom
6h 56m
Tue, Nov 12
AUS
Austin Bergstrom
ONT
Ontario
3h 17m
Trip: 3 days
Overall null null
Based on null reviews
American Airlines
Wed, Oct 9
ONT
Ontario
LAS
Las Vegas McCarran
4h 50m
Thu, Oct 10
LAS
Las Vegas McCarran
ONT
Ontario
4h 37m
Trip: 2 days
Overall null null
Based on null reviews
Frontier
Wed, Oct 2
ONT
Ontario
DEN
Denver Intl
2h 19m
Thu, Oct 10
DEN
Denver Intl
ONT
Ontario
2h 33m
Trip: 9 days
Overall null null
Based on null reviews
Ontario - North America Flights
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.
We attempt to get accurate prices, however, prices are not guaranteed.
We attempt to get accurate prices, however, prices are not guaranteed.
Here's why:
We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.
We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.
Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.
If you have more questions or if you have a bad price to report to us,
please send us an
email
and someone from our team will get back to you promptly.
1