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Cheap flights from Ontario to the United States from $98

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 3/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to the United States

Cheap round-trip flights

Enter your travel dates to find the best prices.
Flair Airlines Logo
3:40 pm - 7:05 pm
YYZ
-
FLL
3h 25mnonstop
Flair Airlines Logo
8:05 pm - 11:20 pm
FLL
-
YYZ
3h 15mnonstop
$145Flair Airlines
Tue, Mar 24 - Fri, Mar 27
Flair Airlines Logo
3:40 pm - 7:05 pm
YYZ
-
FLL
3h 25mnonstop
Flair Airlines Logo
8:05 pm - 11:20 pm
FLL
-
YYZ
3h 15mnonstop
$146Flair Airlines
Sun, Feb 22 - Tue, Mar 3
Multiple Airlines Logo
7:10 am - 10:20 am
YYZ
-
MCO
3h 10mnonstop
Multiple Airlines Logo
8:30 am - 11:26 am
MCO
-
YYZ
2h 56mnonstop
$153Multiple Airlines
Mon, Feb 23 - Thu, Mar 5
Porter Airlines Logo
7:15 am - 10:18 am
YYZ
-
MCO
3h 03mnonstop
Porter Airlines Logo
11:20 am - 2:16 pm
MCO
-
YYZ
2h 56mnonstop
$155Porter Airlines
Mon, Mar 23 - Mon, Mar 30
Porter Airlines Logo
8:00 am - 11:51 am
YUL
-
FLL
3h 51mnonstop
Porter Airlines Logo
12:50 pm - 4:28 pm
FLL
-
YUL
3h 38mnonstop
$157Porter Airlines
Sun, Apr 5 - Fri, Apr 17
WestJet Logo
8:00 pm - 10:12 pm
YYZ
-
LAS
5h 12mnonstop
WestJet Logo
11:25 pm - 6:43 am
LAS
-
YYZ
4h 18mnonstop
$158WestJet
Fri, Mar 20 - Fri, Mar 27
WestJet Logo
8:00 pm - 10:12 pm
YYZ
-
LAS
5h 12mnonstop
WestJet Logo
8:05 am - 11:38 pm
LAS
-
YYZ
12h 33m
2 stops
$159WestJet
Sun, Mar 22 - Wed, Mar 25
Multiple Airlines Logo
8:20 pm - 11:23 pm
YYZ
-
MCO
3h 03mnonstop
Multiple Airlines Logo
11:20 am - 2:20 pm
MCO
-
YYZ
3h 00mnonstop
$162Multiple Airlines
Sun, Mar 8 - Thu, Mar 12
Air Canada Logo
9:10 pm - 10:48 pm
YYZ
-
EWR
1h 38mnonstop
Air Canada Logo
6:55 am - 11:40 am
EWR
-
YYZ
4h 45m
1 stop
$181Air Canada
Thu, Mar 5 - Thu, Mar 12
Air Canada Logo
9:00 am - 2:47 pm
YYZ
-
EWR
5h 47m
1 stop
Air Canada Logo
2:20 pm - 4:04 pm
EWR
-
YYZ
1h 44mnonstop
$182Air Canada
Thu, Mar 5 - Sun, Mar 8

Delta flights from Region of Ontario to United States

Our best Delta deals on Region of Ontario to United States flight tickets
Delta
Feb 18
YYZ12:20 pmToronto Pearson Intl
9h 38m
1 stop
MCO9:58 pmOrlando
Feb 27
MCO11:15 amOrlando
6h 32m
1 stop
YYZ5:47 pmToronto Pearson Intl
$233
Delta
Mar 12
YYZ6:00 amToronto Pearson Intl
2h 08m
JFK8:08 amNew York John F Kennedy Intl
Mar 14
JFK9:30 amNew York John F Kennedy Intl
1h 49m
YYZ11:19 amToronto Pearson Intl
$257
Delta
Feb 17
YYZ12:07 pmToronto Pearson Intl
1h 52m
JFK1:59 pmNew York John F Kennedy Intl
Feb 18
JFK8:58 pmNew York John F Kennedy Intl
1h 56m
YYZ10:54 pmToronto Pearson Intl
$281

WestJet flights from Region of Ontario to United States

Our best WestJet deals on Region of Ontario to United States flight tickets
WestJet
Mar 20
YYZ8:00 pmToronto Pearson Intl
5h 12m
LAS10:12 pmLas Vegas Harry Reid Intl
Mar 27
LAS11:25 pmLas Vegas Harry Reid Intl
4h 18m
YYZ6:43 amToronto Pearson Intl
$158
WestJet
Mar 22
YYZ8:00 pmToronto Pearson Intl
5h 12m
LAS10:12 pmLas Vegas Harry Reid Intl
Mar 25
LAS8:05 amLas Vegas Harry Reid Intl
12h 33m
2 stops
YYZ11:38 pmToronto Pearson Intl
$159
WestJet
Apr 19
YYZ8:00 pmToronto Pearson Intl
5h 12m
LAS10:12 pmLas Vegas Harry Reid Intl
Apr 22
LAS8:05 amLas Vegas Harry Reid Intl
12h 30m
2 stops
YYZ11:35 pmToronto Pearson Intl
$160

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to United States that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Ontario to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoFort Lauderdale

YYZ - FLL

YYZFLL

Toronto Pearson Intl

Tue 3/24

3:40 pm-7:05 pm

Nonstop3h 25m

Fort Lauderdale

Fri 3/27

8:05 pm-11:20 pm

Nonstop3h 15m

$145

TorontoFort Lauderdale

YYZ - FLL

YYZFLL

Toronto Pearson Intl

Sun 2/22

3:40 pm-7:05 pm

Nonstop3h 25m

Fort Lauderdale

Tue 3/3

8:05 pm-11:20 pm

Nonstop3h 15m

$146

TorontoOrlando

YYZ - MCO

YYZMCO

Toronto Pearson Intl

Mon 2/23

7:10 am-10:20 am

Nonstop3h 10m

Orlando

Thu 3/5

8:30 am-11:26 am

Nonstop2h 56m

$153

TorontoOrlando

YYZ - MCO

YYZMCO

Toronto Pearson Intl

Mon 3/23

7:15 am-10:18 am

Nonstop3h 03m

Orlando

Mon 3/30

11:20 am-2:16 pm

Nonstop2h 56m

$155

MontrealFort Lauderdale

YUL - FLL

YULFLL

Montreal Pierre Elliott Trudeau Intl

Sun 4/5

8:00 am-11:51 am

Nonstop3h 51m

Fort Lauderdale

Fri 4/17

12:50 pm-4:28 pm

Nonstop3h 38m

$157

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Fri 3/20

8:00 pm-10:12 pm

Nonstop5h 12m

Las Vegas Harry Reid Intl

Fri 3/27

11:25 pm-6:43 am

Nonstop4h 18m

$158

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Sun 3/22

8:00 pm-10:12 pm

Nonstop5h 12m

Las Vegas Harry Reid Intl

Wed 3/25

8:05 am-11:38 pm

2 stops12h 33m

$159

TorontoOrlando

YYZ - MCO

YYZMCO

Toronto Pearson Intl

Sun 3/8

8:20 pm-11:23 pm

Nonstop3h 03m

Orlando

Thu 3/12

11:20 am-2:20 pm

Nonstop3h 00m

$162

TorontoNewark

YYZ - EWR

YYZEWR

Toronto Pearson Intl

Thu 3/5

9:10 pm-10:48 pm

Nonstop1h 38m

Newark

Thu 3/12

6:55 am-11:40 am

1 stop4h 45m

$181

TorontoNewark

YYZ - EWR

YYZEWR

Toronto Pearson Intl

Thu 3/5

9:00 am-2:47 pm

1 stop5h 47m

Newark

Sun 3/8

2:20 pm-4:04 pm

Nonstop1h 44m

$182

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United States from

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?

In general, May is the cheapest month to fly from Region of Ontario to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $201. If you aren’t able to travel during the month of May, then book flights to United States from Region of Ontario during July instead. Flights to United States in July, while not as cheap as those in May, still average around $206.

What is the cheapest day to depart on your flight to United States?

According to our data, Friday is the cheapest day to fly to United States from Region of Ontario. The lowest ticket price found for a Friday departure recently was $301. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $386. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

What is the cheapest time of day to depart on your flight to United States?

The cheapest time of day to fly to United States is in the evening when flights can be purchased for as low as $264. Try not to purchase tickets in the afternoon because they tend to be around $427. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Ontario to United States flight route?

Fly from Toronto Region of Waterloo Intl to Orlando 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 weeks ahead of your departure date. In general, you can expect to find flights to United States for around $267 when searching 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 $229 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.

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

You could potentially save up to 16% on your flight if you consider stops on a Region of Ontario to United States flight.

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

$112

Fastest flight time

1h 10m

Direct flights

Every day

Airports in United States

4,296 airports
The best one-way flight to United States from Region of Ontario in the past 72 hours is $112. The best round-trip flight deal from Region of Ontario to United States found on momondo in the last 72 hours is $128.
The fastest flight from Region of Ontario to United States takes 1h 10m
Direct flights go from Region of Ontario to United States every day.
There are 4,296 airports in United States. From Region of Ontario there are direct flights to Newark (EWR).
Search flight deals

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

    Prices for flights from Ontario to United States are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to United States.

  • What documentation or ID do you need to fly to United States?

    The necessary travel and health documents for your United States trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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
Flair AirlinesPriceFrom $25Free CancellationRating
6.0
263 reviews
Search Flair Airlines flights
Air CanadaPriceFrom $75Free CancellationRating
7.1
10,688 reviews
Search Air Canada flights
United AirlinesPriceFrom $102Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
WestJetPriceFrom $111Free CancellationRating
7.2
3,255 reviews
Search WestJet flights
DeltaPriceFrom $128Free CancellationRating
7.9
8,147 reviews
Search Delta flights
Porter AirlinesPriceFrom $130Free CancellationRating
7.9
412 reviews
Search Porter Airlines flights
Air TransatPriceFrom $144Free CancellationRating
7.7
502 reviews
Search Air Transat flights
American AirlinesPriceFrom $197Free CancellationRating
7.2
11,224 reviews
Search American Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to United States from Ontario.

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

Yes. momondo enables you to select and highlight flights to United States from Ontario with this policy.

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

Once all potential Ontario to United States flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Ontario to United States flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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