Flights to Ontario

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Cheap flight offers to Ontario

Find cheap flight tickets and last-minute flight deals to Ontario

Frontier Airlines
Fri, 10/16 (ATL) Atlanta -> (ONT) Ontario
Direct
Frontier Airlines
Tue, 10/20 (ONT) Ontario -> (ATL) Atlanta
Direct
Price found Yesterday
from $22
Frontier Airlines
Fri, 10/16 (SMF) Sacramento -> (ONT) Ontario
Direct
Frontier Airlines
Sun, 10/18 (ONT) Ontario -> (SMF) Sacramento
Direct
Price found 2 days ago
from $26
Frontier Airlines
Wed, 10/14 (LAS) Las Vegas -> (ONT) Ontario
Direct
Frontier Airlines
Thu, 10/29 (ONT) Ontario -> (LAS) Las Vegas
Direct
Price found 6 days ago
from $28
Frontier Airlines
Wed, 10/14 (LAS) Las Vegas -> (ONT) Ontario
Direct
Frontier Airlines
Tue, 10/27 (ONT) Ontario -> (LAS) Las Vegas
Direct
Price found 6 days ago
from $28
Frontier Airlines
Wed, 10/14 (LAS) Las Vegas -> (ONT) Ontario
Direct
Frontier Airlines
Sat, 10/31 (ONT) Ontario -> (LAS) Las Vegas
Direct
Price found 6 days ago
from $31
Frontier Airlines
Thu, 10/15 (PHX) Phoenix -> (ONT) Ontario
Direct
Frontier Airlines
Sun, 10/18 (ONT) Ontario -> (PHX) Phoenix
Direct
Price found 4 days ago
from $42
Frontier Airlines
Thu, 10/15 (LAS) Las Vegas -> (ONT) Ontario
Direct
Frontier Airlines
Sun, 10/18 (ONT) Ontario -> (LAS) Las Vegas
Direct
Price found 4 days ago
from $44
Frontier Airlines
Fri, 10/16 (SJC) San Jose -> (ONT) Ontario
Direct
Frontier Airlines
Sun, 10/18 (ONT) Ontario -> (SJC) San Jose
Direct
Price found Yesterday
from $49
Frontier Airlines
Thu, 10/15 (ORD) Chicago -> (ONT) Ontario
Direct
Price found 2 days ago
from $11
Southwest Airlines
Wed, 10/14 (NYC) New York City -> (ONT) Ontario
Direct
Price found Yesterday
from $13
Southwest Airlines
Wed, 10/14 (LGA) New York City -> (ONT) Ontario
Direct
Price found Yesterday
from $13
Southwest Airlines
Sat, 01/23 (DEN) Denver -> (ONT) Ontario
Direct
Price found 15 days ago
from $18
Southwest Airlines
Tue, 11/03 (DEN) Denver -> (ONT) Ontario
Direct
Price found 15 days ago
from $18
Southwest Airlines
Thu, 11/12 (DEN) Denver -> (ONT) Ontario
Direct
Price found 15 days ago
from $18
Alaska Airlines
Wed, 10/14 (EWR) New York City -> (ONT) Ontario
Price found Yesterday
from $20
Southwest Airlines
Sat, 11/14 (DEN) Denver -> (ONT) Ontario
Direct
Price found 15 days ago
from $24
Frontier Airlines
Fri, 10/16 (ATL) Atlanta -> (ONT) Ontario
Direct
Frontier Airlines
Tue, 10/20 (ONT) Ontario -> (ATL) Atlanta
Direct
Price found Yesterday
from $22
Frontier Airlines
Fri, 10/16 (SMF) Sacramento -> (ONT) Ontario
Direct
Frontier Airlines
Sun, 10/18 (ONT) Ontario -> (SMF) Sacramento
Direct
Price found 2 days ago
from $26
Frontier Airlines
Wed, 10/14 (LAS) Las Vegas -> (ONT) Ontario
Direct
Frontier Airlines
Thu, 10/29 (ONT) Ontario -> (LAS) Las Vegas
Direct
Price found 6 days ago
from $28
Frontier Airlines
Wed, 10/14 (LAS) Las Vegas -> (ONT) Ontario
Direct
Frontier Airlines
Tue, 10/27 (ONT) Ontario -> (LAS) Las Vegas
Direct
Price found 6 days ago
from $28
Frontier Airlines
Wed, 10/14 (LAS) Las Vegas -> (ONT) Ontario
Direct
Frontier Airlines
Sat, 10/31 (ONT) Ontario -> (LAS) Las Vegas
Direct
Price found 6 days ago
from $31
Frontier Airlines
Thu, 10/15 (PHX) Phoenix -> (ONT) Ontario
Direct
Frontier Airlines
Sun, 10/18 (ONT) Ontario -> (PHX) Phoenix
Direct
Price found 4 days ago
from $42
Frontier Airlines
Thu, 10/15 (LAS) Las Vegas -> (ONT) Ontario
Direct
Frontier Airlines
Sun, 10/18 (ONT) Ontario -> (LAS) Las Vegas
Direct
Price found 4 days ago
from $44
Frontier Airlines
Fri, 10/16 (SJC) San Jose -> (ONT) Ontario
Direct
Frontier Airlines
Sun, 10/18 (ONT) Ontario -> (SJC) San Jose
Direct
Price found Yesterday
from $49

Info about flights to Ontario

Some useful info about flights to Ontario to help you plan your next trip

Best price last 15 days $19
Average flight duration 2h 31m
Cheapest month October
Average number of flights per week 617
Most frequent airlines Hahn Air, United
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

Compare all airfares and get your cheap flights to Ontario CA with Jetcost

Get ready to hit the shops and shop till you drop. Head for the Ontario Mills Mall, a fantastic indoor outlet that has many well-known, high-end retailers. You can buy absolutely everything here from branded clothing to exquisite jewellery, the latest tech gadgets and household goods. Ontario is not only a shopping hot spot, there are lots of other things to see and do. You can visit:-

  • Cucamonga-Guasti Regional Park
  • San Antonio Winery
  • Ontario Town Square
  • Ontario Museum of History and Art
  • Mule Car
After your flights to Ontario take time out to enjoy sporting events. If you're into American ice hockey buy tickets at the Citizen's Business Park Arena to see a game or watch the indoor soccer. For something a little different, visit the Annual Muskoka Arts and Crafts Event or there's the Planes of Fame Air Show. Why not arrange your flights to Ontario to coincide with the city's exciting events? For accommodation it's recommended to book a hotel well in advance of your visit. There's a good selection of hotels in Ontario CA to choose from. When it comes to affordable flights, search our website to find cheap flights to Ontario CA.

Your flights to Ontario will land at Ontario International Airport. The airport is situated around two miles east of down town Ontario. Many hotels provide free airport shuttle services or you can always hire a cab. There are public bus services to and from the airport or why not rent a car? Many visitors choose rent a car in Ontario CA to get around. Enjoy driving round this interesting city or visit the neighbouring state of Los Angeles.
Frequently Asked Questions

Frequently asked questions about flights to Ontario.

How much does an airline ticket to Ontario cost?

The lowest price recorded in the last 15 days for a flight from United States to Ontario is $20.

What are the airports in Ontario?

Ontario has one airport: Ontario.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Atlanta, Boise, Chicago, New York City, Washington.