Cheap flights from Ontario to the United States from C$ 114
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to the United States departing on 16/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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American Airlines flights from Region of Ontario to United States
Our best American Airlines deals on Region of Ontario to United States flight tickets
WestJet flights from Region of Ontario to United States
Our best WestJet deals on Region of Ontario to United States flight tickets
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How to get the cheapest flight ticket from Region of Ontario to United States
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 month to fly to United States?
The month of September is, on average, the cheapest month to fly to United States from Region of Ontario, with most prices found around C$ 243. If you don’t want to visit United States in September, then you should wait until October to fly from Region of Ontario, when ticket prices are also cheap, with an average price of C$ 282.
What is the cheapest day to depart on your flight to United States?
On average, the least expensive day to fly to United States from Region of Ontario is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as C$ 271. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to United States on Friday is C$ 400.
What is the cheapest time of day to depart on your flight to United States?
Our most recent data shows that the best time of day to fly to United States is at noon. Flights from Region of Ontario to United States during this time can be as low as C$ 329. Flights to United States are more costly in the afternoon, with an average ticket price of C$ 395. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Ontario to United States flight route?
Fly from Toronto Pearson Intl to New York John F Kennedy Intl for the best Ontario - United States flight prices
How far in advance should I book a flight to United States?
You are more likely to see cheaper flights to United States from Region of Ontario when booking 3 weeks ahead of your departure date. In general, you can expect to find flights to United States for around C$ 321 when searching 3 weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Region of Ontario for as low as C$ 283 on momondo.
What cabin class options are available on Ontario to United States flights?
There are 4 cabin classes available to choose from on Ontario to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Ontario to United States?
Air Canada, Flair Airlines, and Porter Airlines are the most popular carriers operating from Ontario to United States
Which airlines fly to United States?
Air Canada, Porter Airlines and WestJet are the top three most popular airlines that fly to United States from Region of Ontario according to our data. Air Canada is the first choice among our users, with 38% of people opting to fly with this airline when travelling to United States. Keep in mind that there are 13 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.
How many flights depart from Region of Ontario to United States on average per day?
The number of flights available between Region of Ontario and United States is 196 per day as of June 2025. The most frequent departure time is 6:00p.m., with 43% of daily flights leaving at noon.
How many flights depart from Region of Ontario to United States on average per week?
As of June 2025, 1,376 flights take off from Region of Ontario and land in United States each week. The most common flight departure day for this route is Wed, with 18% of weekly flights taking off on this day.
Cheap Region of Ontario to United States flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to United States
Best price found | C$ 114 |
|---|---|
Fastest flight time | 1h 25m |
Direct flights | Every day |
Airports in United States | 4 airports |
When did momondo last update prices for flights from Ontario to United States?
Prices for flights from Ontario to United States are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario to United States?
The number of operators available for flights from Ontario to United States is 12 as of June 2025.
How old do you have to be to fly from Ontario to United States?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to United States.
What documentation or ID do you need to fly to United States?
The required travel and health documents for your United States 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 United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Region of Ontario to United States?
Based on momondo bookings for flights between Region of Ontario and United States, the leading plane model is Embraer 195 E2, making up 35.27% of the total bookings. Other popular models include De Havilland (Bombardier) DHC-8-400 Dash 8Q with 13.06%, Boeing 737 MAX 8 with 8.76%, and Airbus A320-100/200 with 8.18%.
Best airlines flying from Region of Ontario to United States
Compare and see reviews for airlines that fly from Region of Ontario to United States with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 139 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom C$ 157 | Free Cancellation | Rating 6.0 243 reviews | |||
| PriceFrom C$ 163 | Free Cancellation | Rating 7.2 2,876 reviews | |||
| PriceFrom C$ 174 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom C$ 180 | Free Cancellation | Rating 8.0 289 reviews | |||
| PriceFrom C$ 189 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom C$ 199 | Free Cancellation | Rating 7.1 9,568 reviews | |||
| PriceFrom C$ 205 | Free Cancellation | Rating 7.8 398 reviews | |||
| PriceFrom C$ 208 | Free Cancellation | Rating 5.9 3,301 reviews | |||
| PriceFrom C$ 255 | Free Cancellation | Rating 7.1 30 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ontario to United States?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to United States . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Ontario to United States with flexible booking policies on momondo?
momondo does allow users to show only those flights to United States from Ontario which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Ontario to United States?
momondo provides multiple filters to help you find the best flight to United States from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Ontario to United States right now. Can momondo alert me if prices change?
If you are simply researching potential flights to United States, momondo offers a useful price alert feature which will track prices for flights to United States from Ontario and alert you when they change.