Cheap flights from Ontario (ONT) to USA

Flight FAQs

From Ontario to USA

Are flight prices decreasing from Ontario to USA due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Ontario and USA for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Ontario to United States to control the spread of COVID-19?

New policies can now be found on Alaska Airlines to help keep travelers safe while flying. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Ontario to United States. Policies will vary by airline.

Which airlines flying from Ontario to United States have flexible cancellations due to COVID-19?

Alaska Airlines, American Airlines, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

What airport do you fly from for flights from Ontario to United States?

Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to United States. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

Can I find flights from Ontario to USA for under $100 on Cheapflights?

Yes, there are multiple flights from Ontario to USA for under $100. The cheapest flight booked recently is on Frontier for just $59, but on average you can expect to pay $79.

Are there nonstop flights from Ontario to USA for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Ontario to USA under $100. A good price for a nonstop flight from Ontario to USA is less than $79.

Are there last-minute flights available from Ontario to USA for under $200?

There are currently 20+ open flights from Ontario to USA within the next 7 days for less than $200.

What days are nonstop flights available from Ontario to USA?

You can find nonstop flights on the following days: Sunday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

Within the past month, 3,129 users have taken a look at flights from Ontario to United States.

What are the most popular routes from Ontario to USA?

Most travelers choose Ontario - New York John F Kennedy Intl, Ontario - Seattle/Tacoma Intl or Ontario - Newark when deciding on the best route from Ontario to USA.

What are the cheapest Flights from Ontario to USA?

While on average a flight from Ontario to USA is generally $1,828, our data shows the cheapest flight currently is $171. When looking at the most popular route, (Ontario - New York John F Kennedy Intl), you can expect to pay $277 for that flight.

How long is the flight from Ontario to USA?

Airlines like Frontier fly from Ontario to USA in about 1h 02m. The time it takes to get you to your destination is usually consistent. All flights are typically nonstop.

What is the cheapest airline to fly from Ontario to USA round-trip?

According to our current data, Frontier ($59), offers the cheapest pricing from Ontario to USA.

What are the cheapest airlines to fly from Ontario to USA one-way?

$30 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Alaska Airlines, with prices from $55.