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Cheap flights from Miami to Ontario from C$ 154

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — YYZ
20 Apr — 27 Apr1
1 adult

Cheap flight deals from Miami to Ontario

Keep the following information in mind while searching for Miami to Ontario flight deals. Data was last updated 15 April 2025.

Round-trip from

C$ 330

One-way from

C$ 154

Popular in

May

Cheapest in

October

Average price

C$ 349

Good round-trip deal

C$ 207 or less

Good one-way deal

C$ 195 or less
Porter Airlines
  • Porter Airlines
  • 15/5-24/5
  • Nonstop
  • 6h 39m total
  • Miami to Ontario
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15/5
  • 15/5
  • 1 total stop
  • 8h 40m total
  • Miami to Ontario
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Miami to Ontario.
Search Deals
Price to beat on a one-way flight from Miami to Ontario.
Search Deals

Find flight deals from Miami to Ontario

Cheapest flights from Miami to Ontario
Explore the most affordable flight options available from Miami to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Thu 15/59:40 p.m.MIA - YYZ
Nonstop3h 19mMultiple Airlines
Sat 24/59:35 a.m.YYZ - MIA
Nonstop3h 20mMultiple Airlines
Deal found 15/4C$ 330
Thu 22/511:55 a.m.MIA - YYZ
Nonstop3h 22mAir Canada
Mon 26/57:35 a.m.YYZ - MIA
Nonstop3h 19mAir Canada
Deal found 15/4C$ 343
Thu 15/57:55 a.m.MIA - YTZ
1 stop6h 55mAir Canada
Sat 24/53:25 p.m.YTZ - MIA
1 stop7h 58mAir Canada
Deal found 14/4C$ 352
Wed 12/118:00 a.m.MIA - YUL
1 stop8h 18mAir Canada
Wed 12/116:35 p.m.YUL - MIA
Nonstop4h 02mAir Canada
Deal found 15/4C$ 364
Fri 18/42:05 p.m.MIA - YYZ
Nonstop3h 25mPorter Airlines
Sat 19/49:40 a.m.YYZ - MIA
Nonstop3h 25mPorter Airlines
Deal found 15/4C$ 366
Wed 21/512:05 p.m.MIA - YYZ
1 stop9h 51mDelta
Sun 25/510:20 a.m.YYZ - MIA
1 stop6h 20mDelta
Deal found 15/4C$ 377
Sun 4/55:45 a.m.MIA - YTZ
1 stop12h 08mMultiple Airlines
Fri 9/57:30 p.m.YTZ - MIA
1 stop24h 28mMultiple Airlines
Deal found 15/4C$ 398
Tue 22/42:05 p.m.MIA - YUL
1 stop6h 35mPorter Airlines
Sat 26/46:45 a.m.YUL - MIA
1 stop6h 20mPorter Airlines
Deal found 15/4C$ 403
Tue 6/512:38 p.m.MIA - YUL
1 stop10h 50mDelta
Thu 8/56:45 p.m.YUL - MIA
1 stop5h 52mDelta
Deal found 15/4C$ 406
Wed 28/58:35 a.m.MIA - YYZ
Nonstop3h 24mAmerican Airlines
Wed 4/612:55 p.m.YYZ - MIA
Nonstop3h 30mAmerican Airlines
Deal found 15/4C$ 407
Tue 15/44:25 p.m.MIA - YUL
1 stop8h 23mMultiple Airlines
Sat 19/46:45 a.m.YUL - MIA
1 stop6h 20mMultiple Airlines
Deal found 15/4C$ 420
Thu 26/64:16 p.m.MIA - YYZ
1 stop7h 42mUnited Airlines
Sun 29/66:10 a.m.YYZ - MIA
1 stop16h 29mUnited Airlines
Deal found 15/4C$ 435

Cheapflights Fare Finder

Customize your flight search to find flights from Miami to Ontario 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 15 April 2025.
Use the filters below to find and compare flights from Miami to Ontario that are best for you.

Fly from

Miami

Fly to

Ontario

Route

Depart

Return

Price

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Thu 15/5

9:40 p.m.-12:59 a.m.

Nonstop3h 19m

Toronto Pearson Intl

Sat 24/5

9:35 a.m.-12:55 p.m.

Nonstop3h 20m

C$ 330

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Thu 22/5

11:55 a.m.-3:17 p.m.

Nonstop3h 22m

Toronto Pearson Intl

Mon 26/5

7:35 a.m.-10:54 a.m.

Nonstop3h 19m

C$ 343

MiamiToronto

MIA - YTZ

MIAYTZ

Miami

Thu 15/5

7:55 a.m.-2:50 p.m.

1 stop6h 55m

Toronto Island

Sat 24/5

3:25 p.m.-11:23 p.m.

1 stop7h 58m

C$ 352

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Wed 21/5

12:05 p.m.-9:56 p.m.

1 stop9h 51m

Toronto Pearson Intl

Sun 25/5

10:20 a.m.-4:40 p.m.

1 stop6h 20m

C$ 377

MiamiToronto

MIA - YTZ

MIAYTZ

Miami

Sun 4/5

5:45 a.m.-5:53 p.m.

1 stop12h 08m

Toronto Island

Fri 9/5

7:30 p.m.-7:58 p.m.

1 stop24h 28m

C$ 398

MiamiMontreal

MIA - YUL

MIAYUL

Miami

Tue 6/5

12:38 p.m.-11:28 p.m.

1 stop10h 50m

Montreal Pierre Elliott Trudeau Intl

Thu 8/5

6:45 p.m.-12:37 a.m.

1 stop5h 52m

C$ 406

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Wed 28/5

8:35 a.m.-11:59 a.m.

Nonstop3h 24m

Toronto Pearson Intl

Wed 4/6

12:55 p.m.-4:25 p.m.

Nonstop3h 30m

C$ 407

MiamiMontreal

MIA - YUL

MIAYUL

Miami

Wed 20/8

7:55 a.m.-11:31 a.m.

Nonstop3h 36m

Montreal Pierre Elliott Trudeau Intl

Wed 27/8

7:35 p.m.-11:16 p.m.

Nonstop3h 41m

C$ 410

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Thu 26/6

4:16 p.m.-11:58 p.m.

1 stop7h 42m

Toronto Pearson Intl

Sun 29/6

6:10 a.m.-10:39 p.m.

1 stop16h 29m

C$ 435

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Thu 15/5

6:15 a.m.-1:47 p.m.

1 stop7h 32m

Toronto Pearson Intl

Sat 24/5

5:00 p.m.-11:23 p.m.

1 stop6h 23m

C$ 437

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/4

Showing 1-10 of 43 results
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Best time to book a flight from Miami to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Miami 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 Miami to Ontario

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

Currently, January is the cheapest month in which you can book a flight from Miami to Region of Ontario (average of C$ 167). Flying from Miami to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 MIA to ON?

Find hourly flight availability from Miami to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 April 2025.

When flying from Miami to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Miami to Region of Ontario

Explore weekly flight availability from Miami to Ontario. 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 15 April 2025.

The most flights from MIA to CAON are scheduled on a Monday (8 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Region of Ontario, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 15 April 2025.
To help decide which airline to fly from Miami to Ontario, see what other customers have to say about Porter Airlines, Delta and Air Transat. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
281 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.0

Crew

8.7

Boarding

8.2

Food

7.6

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Porter Airlines
8.0
Very good
281 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.0

Crew

8.7

Boarding

8.2

Food

7.6

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Delta
8.0
Very good
7,917 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.0

Crew

8.7

Boarding

8.2

Food

7.6

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Air Transat
7.8
Good
385 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.0

Crew

8.7

Boarding

8.2

Food

7.6

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
United Airlines
7.4
Good
8,658 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.0

Crew

8.7

Boarding

8.2

Food

7.6

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
281 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.0

Crew

8.7

Boarding

8.2

Food

7.6

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Related info for your journey

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

  • What airport do you fly from for flights from Miami to Ontario?

    Miami (MIA) is the airport you will fly out of if you book a flight from Miami to Ontario. It is only a 9.8 km journey to Miami (MIA) from Miami’s city centre.

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

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at C$ 157. Porter Airlines flights start at C$ 165 while deals on Delta start at C$ 167 one-way.

  • What are the most popular routes from Miami to Region of Ontario?

    When deciding which route to take from Miami to Region of Ontario consider Miami - Toronto Pearson Intl, Miami - Montreal Pierre Elliott Trudeau Intl or Miami - Toronto Island as they are the most popular.

  • What are the most reliable airlines from Miami to Region of Ontario?

    Before booking your flight to Region of Ontario from Miami, check out the most reliable airlines to get you to your destination on time: Brussels Airlines (100%), GOL (81%), American Airlines( 74%).

  • What are the cheapest flights from Miami to Region of Ontario?

    While on average a flight from Miami to Region of Ontario is generally C$ 361, our data shows the cheapest flight currently is C$ 146. When looking at the most popular route, (Miami - Toronto Pearson Intl), you can expect to pay C$ 330 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Miami to Ontario 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 Miami to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Miami to Region of Ontario (average of C$ 167). Flying from Miami to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 Miami to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Miami to Ontario

Discover the top 5 airlines that operate flights from Miami to Ontario. 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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 159AverageC$ 302FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
American AirlinesCheapestC$ 178AverageC$ 468FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 205AverageC$ 534FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 249AverageC$ 357FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 266AverageC$ 501FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Miami to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Miami to Ontario.

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Miami to Ontario flexibly with Cheapflights today.

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