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Cheap flights from the United States to Ontario from $69

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Ontario departing on 2/11. 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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Find the cheapest flights from the United States to Ontario

Cheap round-trip flights

These are some of the best round-trip flight deals from the United States to Ontario that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from the United States to Ontario.

Cheap last minute flights

Planning a quick getaway from the United States to Ontario? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Ontario, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from theUnited States to Ontario

Find recent round-trip train or bus tickets from the United States to Ontario.

All round-trip flight deals to Ontario

The cheapest plane tickets to Ontario found on KAYAK recently.
10:30 am - 12:15 pmJFK-YYZ
1h 45mnonstop
7:45 am - 9:45 amYYZ-JFK
2h 00mnonstop
$128Flair Airlines
Find Deal
Sat, Apr 26 - Sun, Apr 27
10:30 am - 12:15 pmJFK-YYZ
1h 45mnonstop
7:45 am - 9:45 amYYZ-JFK
2h 00mnonstop
$143Flair Airlines
Find Deal
Thu, Apr 24 - Sun, Apr 27
6:30 am - 8:00 amLGA-YUL
1h 30mnonstop
8:45 pm - 10:14 pmYUL-LGA
1h 29mnonstop
$168Air Canada
Find Deal
Wed, Apr 30 - Tue, May 20
6:55 am - 8:33 amEWR-YUL
1h 38mnonstop
1:15 pm - 2:45 pmYUL-EWR
1h 30mnonstop
$171Air Canada
Find Deal
Wed, Apr 30 - Tue, May 20
2:10 pm - 6:53 pmEWR-YTZ
4h 43m1 stop
9:00 am - 10:30 amYTZ-EWR
1h 30mnonstop
$191Porter Airlines
Find Deal
Sun, Feb 2 - Sun, Feb 9
7:35 pm - 9:20 pmEWR-YTZ
1h 45mnonstop
1:05 pm - 6:50 pmYTZ-EWR
5h 45m1 stop
$194Porter Airlines
Find Deal
Thu, Feb 13 - Thu, Feb 20
7:00 am - 8:50 amEWR-YYZ
1h 50mnonstop
9:30 am - 11:13 amYYZ-EWR
1h 43mnonstop
$250United Airlines
Find Deal
Tue, Jan 28 - Thu, Jan 30
7:29 pm - 9:58 amLGA-YYZ
14h 29m1 stop
12:20 pm - 5:12 pmYYZ-LGA
4h 52m1 stop
$252United Airlines
Find Deal
Sat, Feb 8 - Sun, Feb 9
11:15 am - 1:00 pmLGA-YYZ
1h 45mnonstop
3:45 pm - 5:25 pmYYZ-LGA
1h 40mnonstop
$260American Airlines
Find Deal
Mon, Mar 3 - Wed, Mar 5
7:50 am - 9:46 amJFK-YYZ
1h 56mnonstop
7:05 am - 9:00 amYYZ-JFK
1h 55mnonstop
$272American Airlines
Find Deal
Thu, Jan 16 - Sun, Jan 19
5:45 am - 1:55 pmLGA-YYZ
8h 10m1 stop
Tue, Feb 11
8:15 am - 11:53 pmIAD-YYZ
15h 38m1 stop
Mon, Feb 10
6:50 pm - 8:30 pmEWR-YTZ
1h 40mnonstop
$89Porter Airlines
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Thu, Jan 16
7:40 am - 12:58 pmEWR-YTZ
5h 18m1 stop
$90Porter Airlines
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Thu, Jan 16
1:55 pm - 3:35 pmEWR-YYZ
1h 40mnonstop
$94Air Canada
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Fri, Jan 17
10:20 am - 11:44 amLGA-YUL
1h 24mnonstop
$102Air Canada
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Wed, Jan 15
8:45 am - 10:29 amLGA-YYZ
1h 44mnonstop
$102United Airlines
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Fri, Jan 17
3:55 pm - 5:39 pmJFK-YYZ
1h 44mnonstop
$102United Airlines
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Thu, Jan 16
7:50 am - 9:50 amJFK-YYZ
2h 00mnonstop
$118American Airlines
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Tue, Mar 25
8:00 am - 11:50 amLGA-YYZ
3h 50m1 stop
$140American Airlines
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Mon, Feb 17
3:55 pm - 9:50 pmIAD-YYZ
5h 55m1 stop
12:15 pm - 1:51 pmYYZ-IAD
1h 36mnonstop
$250Air Canada
Find Deal
Wed, Jan 1 - Wed, Jan 8
7:40 am - 1:53 pmEWR-YTZ
6h 13m1 stop
6:20 pm - 7:50 pmYTZ-EWR
1h 30mnonstop
$324Porter Airlines
Find Deal
Sun, Jan 5 - Sun, Jan 12
7:40 am - 1:53 pmEWR-YTZ
6h 13m1 stop
1:50 pm - 6:50 pmYTZ-EWR
5h 00m1 stop
$328Porter Airlines
Find Deal
Sun, Jan 5 - Sun, Jan 12
1:36 pm - 3:09 pmLGA-YYZ
1h 33mnonstop
1:55 pm - 3:30 pmYYZ-LGA
1h 35mnonstop
$349American Airlines
Find Deal
Wed, Jan 1 - Wed, Jan 29
7:50 am - 9:49 amJFK-YYZ
1h 59mnonstop
7:05 am - 9:00 amYYZ-JFK
1h 55mnonstop
$349American Airlines
Find Deal
Wed, Jan 1 - Fri, Jan 31
10:10 am - 11:54 amLGA-YYZ
1h 44mnonstop
8:55 pm - 10:33 pmYYZ-LGA
1h 38mnonstop
$363Air Canada
Find Deal
Wed, Jan 1 - Fri, Jan 31
7:29 pm - 10:20 amLGA-YUL
14h 51m1 stop
6:00 am - 8:20 pmYUL-LGA
14h 20m1 stop
$426United Airlines
Find Deal
Sun, Jan 5 - Sun, Jan 12
7:29 pm - 10:20 amLGA-YUL
14h 51m1 stop
8:00 pm - 9:33 pmYUL-LGA
1h 33mnonstop
$439United Airlines
Find Deal
Sun, Jan 5 - Sat, Jan 11
7:05 am - 11:55 amJFK-YUL
4h 50m1 stop
6:03 pm - 10:00 amYUL-JFK
15h 57m1 stop
$519WestJet
Find Deal
Sat, Jan 4 - Mon, Jan 6
4:55 pm - 11:09 pmJFK-YUL
6h 14m1 stop
4:50 pm - 11:14 pmYUL-JFK
6h 24m1 stop
$550WestJet
Find Deal
Wed, Jan 1 - Wed, Jan 8
10:30 am - 12:15 pmJFK-YYZ
1h 45mnonstop
7:45 am - 9:45 amYYZ-JFK
2h 00mnonstop
$128Flair Airlines
Find Deal
Sat, Apr 26 - Sun, Apr 27
10:30 am - 12:15 pmJFK-YYZ
1h 45mnonstop
7:45 am - 9:45 amYYZ-JFK
2h 00mnonstop
$143Flair Airlines
Find Deal
Thu, Apr 24 - Sun, Apr 27
6:30 am - 8:00 amLGA-YUL
1h 30mnonstop
8:45 pm - 10:14 pmYUL-LGA
1h 29mnonstop
$168Air Canada
Find Deal
Wed, Apr 30 - Tue, May 20
6:55 am - 8:33 amEWR-YUL
1h 38mnonstop
1:15 pm - 2:45 pmYUL-EWR
1h 30mnonstop
$171Air Canada
Find Deal
Wed, Apr 30 - Tue, May 20
8:55 am - 10:40 amEWR-YTZ
1h 45mnonstop
2:00 pm - 3:30 pmYTZ-EWR
1h 30mnonstop
$196Porter Airlines
Find Deal
Thu, Feb 13 - Thu, Feb 20
10:00 am - 11:40 amEWR-YTZ
1h 40mnonstop
4:35 pm - 6:05 pmYTZ-EWR
1h 30mnonstop
$198Porter Airlines
Find Deal
Thu, Feb 13 - Thu, Feb 20
11:15 am - 1:00 pmLGA-YYZ
1h 45mnonstop
7:44 pm - 9:24 pmYYZ-LGA
1h 40mnonstop
$255American Airlines
Find Deal
Fri, Feb 28 - Mon, Mar 3
7:50 am - 9:50 amJFK-YYZ
2h 00mnonstop
10:30 am - 12:15 pmYYZ-JFK
1h 45mnonstop
$255American Airlines
Find Deal
Thu, Feb 20 - Sat, Mar 1
10:05 am - 11:32 amJFK-YUL
1h 27mnonstop
6:55 pm - 8:42 pmYUL-JFK
1h 47mnonstop
$269United Airlines
Find Deal
Tue, Jan 14 - Tue, Jan 21
3:45 pm - 5:29 pmLGA-YYZ
1h 44mnonstop
11:15 am - 12:49 pmYYZ-LGA
1h 34mnonstop
$272United Airlines
Find Deal
Thu, Jan 16 - Sun, Jan 19

United Airlines flights from United States to Region of Ontario

Our best United Airlines deals on United States to Region of Ontario flight tickets
United Airlines
Jan 12
EWR9:00 pmNewark
12h 58m
1 stop
YYZ9:58 amToronto Pearson Intl
Jan 13
YYZ12:45 pmToronto Pearson Intl
1h 44m
EWR2:29 pmNewark
United Airlines
Jan 12
EWR7:00 amNewark
1h 50m
YYZ8:50 amToronto Pearson Intl
Jan 12
YYZ12:15 pmToronto Pearson Intl
9h 20m
1 stop
EWR9:35 pmNewark
United Airlines
Jan 14
LGA10:27 amNew York LaGuardia
7h 23m
1 stop
YUL5:50 pmMontreal Pierre Elliott Trudeau Intl
Jan 14
YUL8:00 pmMontreal Pierre Elliott Trudeau Intl
1h 33m
LGA9:33 pmNew York LaGuardia

Alaska Airlines flights from United States to Region of Ontario

Our best Alaska Airlines deals on United States to Region of Ontario flight tickets
Alaska Airlines
Feb 3
SFO2:07 pmSan Francisco
21h 58m
2 stops
YYZ3:05 pmToronto Pearson Intl
Feb 5
YYZ4:20 pmToronto Pearson Intl
23h 32m
2 stops
SFO12:52 pmSan Francisco
Alaska Airlines
Jan 8
SFO12:00 pmSan Francisco
24h 05m
2 stops
YYZ3:05 pmToronto Pearson Intl
Jan 23
YYZ4:20 pmToronto Pearson Intl
18h 40m
2 stops
SFO8:00 amSan Francisco

See travel insights to Ontario from

How to get the cheapest flight ticket from United States to Region of Ontario

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 Region of Ontario?

The month of September is, on average, the cheapest month to fly to Region of Ontario from United States, with most prices found around $280. If you aren’t able to travel during the month of September, then book flights to Region of Ontario from United States during October instead. Flights to Region of Ontario in October, while not as cheap as those in September, still average around $290.

What is the cheapest day to depart on your flight to Region of Ontario?

According to our data, Saturday is the cheapest day to fly to Region of Ontario from United States. The lowest ticket price found for a Saturday departure recently was $337. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from United States to Region of Ontario on a Sunday will generally be more expensive and average around $376. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Region of Ontario?

According to our data, the cheapest time of day to fly to Region of Ontario is in the afternoon. momondo users have found flights departing from United States to Region of Ontario in the afternoon for as low as $321. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $366.

What is the cheapest United States to Ontario flight route?

Fly from Las Vegas Harry Reid Intl to Toronto Pearson Intl for the best United States - Ontario flight prices

How far in advance should I book a flight to Region of Ontario?

The ideal time to book your flight to Region of Ontario is 35 days in advance when prices tend to average $247. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from United States for as low as $178 on momondo.

What cabin class options are available on United States to Ontario flights?

There are 4 cabin classes available to choose from on United States to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United States to Region of Ontario flights?

You could potentially save up to 30% on your flight if you consider stops on a United States to Region of Ontario flight.

Cheap United States to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Region of Ontario

Best Price Found

$69

Fastest flight time

1h 22m

Direct flights

Every day

Airports in Region of Ontario

3 airports
The best one-way flight to Region of Ontario from United States in the past 72 hours is $69. The best round-trip flight deal from United States to Region of Ontario found on momondo in the last 72 hours is $128.
The fastest flight from United States to Region of Ontario takes 1h 22m
Direct flights go from United States to Region of Ontario every day.
There are 3 airports near Region of Ontario: Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ), Toronto Island (YTZ)

  • When did momondo last update prices for flights from United States to Ontario?

    Prices for flights from United States to Ontario refresh daily.

  • How many operators does momondo search for flights from United States to Ontario?

  • How old do you have to be to fly from United States to Ontario?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United States to Ontario.

  • What documentation or ID do you need to fly to Ontario?

    The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from United States to Region of Ontario?


Best airlines flying from United States to Region of Ontario

Compare and see reviews for airlines that fly from United States to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
Flair AirlinesPriceFrom $83Free CancellationRating
6.0
232 reviews
Search Flair Airlines flights
Air TransatPriceFrom $89Free CancellationRating
7.8
388 reviews
Search Air Transat flights
Porter AirlinesPriceFrom $106Free CancellationRating
7.9
279 reviews
Search Porter Airlines flights
Air CanadaPriceFrom $107Free CancellationRating
7.0
8,469 reviews
Search Air Canada flights
United AirlinesPriceFrom $115Free CancellationRating
7.4
8,978 reviews
Search United Airlines flights
DeltaPriceFrom $128Free CancellationRating
8.0
8,537 reviews
Search Delta flights
American AirlinesPriceFrom $130Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Lynx AirPriceFrom $143Free CancellationRating
5.9
48 reviews
Search Lynx Air flights
WestJetPriceFrom $169Free CancellationRating
7.2
2,813 reviews
Search WestJet flights
Canada JetlinesPriceFrom $208Free CancellationRating
7.2
35 reviews
Search Canada Jetlines flights

Why use momondo?

Why should I use momondo to find a flight deal from United States to Ontario?

Finding the right flight to Ontario from United States is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

Can I find flights from United States to Ontario with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ontario from United States which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from United States to Ontario?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from United States to Ontario.

I’m not ready to book a flight from United States to Ontario right now. Can momondo alert me if prices change?

Price alerts on flights to Ontario from United States are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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Popular flights according to clicks in the last 7 days on momondo