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Cheap flights from Ontario to the United States from C$ 130

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LAX
17 Jun — 24 Jun1
1 adult

Cheap flight deals from Ontario to USA

Keep the following information in mind while searching for Ontario to USA flight deals. Data was last updated 12 June 2025.

Round-trip from

C$ 164

One-way from

C$ 130

Popular in

December

Cheapest in

January

Average price

C$ 297

Good round-trip deal

C$ 228 or less

Good one-way deal

C$ 128 or less
Flair Airlines
  • Flair Airlines
  • 7/9-11/9
  • Nonstop
  • 6h 35m total
  • Ontario to USA
Search Deals
Flair Airlines
  • Flair Airlines
  • 1/7
  • Nonstop
  • 2h 05m total
  • Ontario to USA
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 7 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from Ontario to USA.
Search Deals
Price to beat on a one-way flight from Ontario to USA.
Search Deals

Find flight deals from Ontario to USA

Cheapest flights from Ontario to USA
Explore the most affordable flight options available from Ontario to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Sun 7/96:30 a.m.YYZ - FLL
Nonstop3h 20mFlair Airlines
Thu 11/910:50 a.m.FLL - YYZ
Nonstop3h 15mFlair Airlines
Deal found 11/6C$ 164
Sun 20/77:55 a.m.YYZ - JFK
Nonstop2h 05mFlair Airlines
Tue 22/710:45 a.m.JFK - YYZ
Nonstop1h 45mFlair Airlines
Deal found 11/6C$ 190
Tue 30/99:35 a.m.YYZ - FLL
Nonstop3h 13mMultiple Airlines
Tue 7/1010:50 a.m.FLL - YYZ
Nonstop3h 15mMultiple Airlines
Deal found 10/6C$ 197
Thu 24/71:55 a.m.YYZ - FLL
2 stops12h 40mAvianca
Sun 27/74:00 p.m.FLL - YYZ
2 stops14h 40mAvianca
Deal found 11/6C$ 209
Wed 27/83:00 p.m.YYZ - LAX
1 stop9h 47mWestJet
Wed 3/93:00 p.m.LAX - YYZ
2 stops11h 51mWestJet
Deal found 9/6C$ 227
Sat 6/92:50 p.m.YYZ - LGA
Nonstop1h 40mPorter Airlines
Sat 13/96:15 a.m.LGA - YYZ
Nonstop1h 40mPorter Airlines
Deal found 11/6C$ 228
Sun 22/67:45 a.m.YTZ - EWR
Nonstop1h 30mPorter Airlines
Wed 25/66:50 a.m.EWR - YTZ
Nonstop1h 40mPorter Airlines
Deal found 10/6C$ 232
Sun 7/99:15 a.m.YYZ - EWR
1 stop4h 15mPorter Airlines
Sat 13/92:15 p.m.EWR - YYZ
1 stop3h 58mPorter Airlines
Deal found 10/6C$ 237
Thu 10/77:55 a.m.YYZ - JFK
Nonstop2h 05mMultiple Airlines
Sun 13/79:00 a.m.JFK - YYZ
1 stop4h 25mMultiple Airlines
Deal found 10/6C$ 245
Mon 29/96:00 p.m.YYZ - EWR
Nonstop1h 55mUnited Airlines
Tue 30/97:00 a.m.EWR - YYZ
1 stop6h 42mUnited Airlines
Deal found 11/6C$ 245
Sat 26/78:00 a.m.YYZ - LAX
2 stops13h 10mMultiple Airlines
Sat 2/82:00 p.m.LAX - YYZ
Nonstop4h 57mMultiple Airlines
Deal found 11/6C$ 249
Mon 27/103:30 p.m.YUL - LGA
Nonstop1h 28mAir Canada
Sun 2/115:30 a.m.LGA - YUL
Nonstop1h 32mAir Canada
Deal found 11/6C$ 249

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to USA 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, Cheapflights users made 629,999 searches. Data last updated 12 June 2025.
Use the filters below to find and compare flights from Ontario to the United States that are best for you.

Fly from

Ontario

Fly to

USA

Route

Depart

Return

Price

TorontoFort Lauderdale

YYZ - FLL

YYZFLL

Toronto Pearson Intl

Sun 7/9

6:30 a.m.-9:50 a.m.

Nonstop3h 20m

Fort Lauderdale

Thu 11/9

10:50 a.m.-2:05 p.m.

Nonstop3h 15m

C$ 164

TorontoNew York

YYZ - JFK

YYZJFK

Toronto Pearson Intl

Sun 20/7

7:55 a.m.-10:00 a.m.

Nonstop2h 05m

New York John F Kennedy Intl

Tue 22/7

10:45 a.m.-12:30 p.m.

Nonstop1h 45m

C$ 190

TorontoFort Lauderdale

YYZ - FLL

YYZFLL

Toronto Pearson Intl

Tue 30/9

9:35 a.m.-12:48 p.m.

Nonstop3h 13m

Fort Lauderdale

Tue 7/10

10:50 a.m.-2:05 p.m.

Nonstop3h 15m

C$ 197

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Wed 27/8

3:00 p.m.-9:47 p.m.

1 stop9h 47m

Los Angeles

Wed 3/9

3:00 p.m.-5:51 a.m.

2 stops11h 51m

C$ 227

TorontoNew York

YYZ - LGA

YYZLGA

Toronto Pearson Intl

Sat 6/9

2:50 p.m.-4:30 p.m.

Nonstop1h 40m

New York LaGuardia

Sat 13/9

6:15 a.m.-7:55 a.m.

Nonstop1h 40m

C$ 228

TorontoNewark

YTZ - EWR

YTZEWR

Toronto Island

Sun 22/6

7:45 a.m.-9:15 a.m.

Nonstop1h 30m

Newark

Wed 25/6

6:50 a.m.-8:30 a.m.

Nonstop1h 40m

C$ 232

TorontoFort Lauderdale

YYZ - FLL

YYZFLL

Toronto Pearson Intl

Thu 26/6

1:55 a.m.-2:35 p.m.

2 stops12h 40m

Fort Lauderdale

Fri 11/7

4:00 p.m.-6:40 a.m.

2 stops14h 40m

C$ 237

TorontoNewark

YYZ - EWR

YYZEWR

Toronto Pearson Intl

Sun 7/9

9:15 a.m.-1:30 p.m.

1 stop4h 15m

Newark

Sat 13/9

2:15 p.m.-6:13 p.m.

1 stop3h 58m

C$ 237

TorontoNew York

YYZ - JFK

YYZJFK

Toronto Pearson Intl

Thu 10/7

7:55 a.m.-10:00 a.m.

Nonstop2h 05m

New York John F Kennedy Intl

Sun 13/7

9:00 a.m.-1:25 p.m.

1 stop4h 25m

C$ 245

TorontoNewark

YYZ - EWR

YYZEWR

Toronto Pearson Intl

Mon 23/6

6:30 a.m.-8:08 a.m.

Nonstop1h 38m

Newark

Thu 26/6

6:35 a.m.-8:15 a.m.

Nonstop1h 40m

C$ 252

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to USA

Have a flexible travel schedule? Discover the best time to fly to USA from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to the United States

What is the cheapest month to book a flight from Region of Ontario to USA?

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to USA (average of C$ 226). Flying from Region of Ontario to USA in July is currently the most expensive (average of C$ 306). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ON to US?

Find hourly flight availability from Ontario to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 June 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to USA as you normally would.

Weekly flight availability from Region of Ontario to USA

Explore weekly flight availability from Ontario to USA. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 June 2025.

The most flights from CAON to US0 are scheduled on a Thursday (24 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (12 on average).

Rainfall in USA by month

Plan your trip to USA by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in USA ranges from 61.0 - 221.0 mm per month. June is typically the wettest month, when rainfall can reach 221.0 mm. November is typically the driest time to visit USA when rainfall is around 61.0 mm.

Temperature in USA by month

Plan your trip to USA by taking into account the average temperature totals by month.

If weather is an important factor for your trip to USA, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to USA. Reviews last updated 12 June 2025.
Read reviews from past customers who have flown Porter Airlines, Delta and Air Transat from Ontario to USA. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
288 reviews
Check prices

Crew

8.7

Overall

8.0

Boarding

8.2

Comfort

8.1

Food

7.6

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Porter Airlines
8.0
Very good
288 reviews
Porter Airlines
8.0
Very good
288 reviews
Check prices

Crew

8.7

Overall

8.0

Boarding

8.2

Comfort

8.1

Food

7.6

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Delta
8.0
Very good
7,946 reviews
Porter Airlines
8.0
Very good
288 reviews
Check prices

Crew

8.7

Overall

8.0

Boarding

8.2

Comfort

8.1

Food

7.6

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Air Transat
7.8
Good
396 reviews
Porter Airlines
8.0
Very good
288 reviews
Check prices

Crew

8.7

Overall

8.0

Boarding

8.2

Comfort

8.1

Food

7.6

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
United Airlines
7.4
Good
8,790 reviews
Porter Airlines
8.0
Very good
288 reviews
Check prices

Crew

8.7

Overall

8.0

Boarding

8.2

Comfort

8.1

Food

7.6

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
288 reviews
Check prices

Crew

8.7

Overall

8.0

Boarding

8.2

Comfort

8.1

Food

7.6

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

Related info for your journey

Find useful and relevant information for your journey from Ontario to USA. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    The cheapest airline one-way is Flair Airlines, with whom users have recently found tickets for as low as C$ 130. However, be on the lookout for offers from Avianca and Porter Airlines, as they are both options that can get you from Region of Ontario to USA for a low price.

  • Can I find deals for flights from Ontario to USA that include hotel bookings?

    Yes. In addition to deals on Ontario to USA flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to USA?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to USA.

  • Can I find deals for business class flights from Ontario to USA?

    Yes. Cheapflights offers flight deals from Ontario to USA by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Region of Ontario to USA?

    Currently, September is the cheapest month in which you can book a flight from Region of Ontario to USA (average of C$ 226). Flying from Region of Ontario to USA in July is currently the most expensive (average of C$ 306). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ontario to USA

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Ontario to USA

Discover the top 10 airlines that operate flights from Ontario to USA. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 140AverageC$ 486FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Flair AirlinesCheapestC$ 161AverageC$ 276FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
WestJetCheapestC$ 164AverageC$ 430FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 175AverageC$ 480FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 181AverageC$ 420FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 190AverageC$ 547FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 200AverageC$ 554FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 206AverageC$ 419FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
FrontierCheapestC$ 209AverageC$ 337FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Canada JetlinesCheapestC$ 258AverageC$ 335FlexibilityNo cancel feeOn-time58%
Search Canada Jetlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to USA?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to USA from Ontario today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Ontario to USA?

Cheapflights simply makes it quick and affordable to book flights from Ontario to USA by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ontario to USA with no change fees?

Yes! Cheapflights helps users easily find flights from Ontario to USA with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to USA become cheaper?

Not ready to book yet? You can track prices for flights from Ontario to USA on Cheapflights with our Price Alert feature and get notified when better prices are available.

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