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Cheap flights from Miami to Ontario from C$ 164

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — YYZ
17 Jun — 24 Jun1
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 12 June 2025.

Round-trip from

C$ 345

One-way from

C$ 164

Popular in

May

Cheapest in

February

Average price

C$ 407

Good round-trip deal

C$ 186 or less

Good one-way deal

C$ 231 or less
Air Canada
  • Air Canada
  • 24/7-30/7
  • Nonstop
  • 7h 17m total
  • Miami to Ontario
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15/9
  • 15/9
  • 1 total stop
  • 7h 40m total
  • Miami to Ontario
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Highest demand for flights based on searches. 5% potential increase in price (C$ 29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Miami to Ontario.
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Price to beat on a one-way flight from Miami to Ontario.
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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 12 June 2025.

Thu 24/77:55 a.m.MIA - YUL
Nonstop3h 36mAir Canada
Wed 30/78:30 p.m.YUL - MIA
Nonstop3h 41mAir Canada
Deal found 10/6C$ 345
Sun 14/911:50 a.m.MIA - YYZ
Nonstop3h 16mAir Canada
Sat 4/105:30 p.m.YYZ - MIA
Nonstop3h 18mAir Canada
Deal found 11/6C$ 366
Mon 29/91:07 p.m.MIA - YYZ
1 stop23h 23mMultiple Airlines
Wed 1/104:00 p.m.YYZ - MIA
1 stop23h 32mMultiple Airlines
Deal found 11/6C$ 372
Mon 23/62:15 p.m.MIA - YTZ
1 stop7h 16mAir Canada
Mon 7/73:25 p.m.YTZ - MIA
1 stop8h 46mAir Canada
Deal found 12/6C$ 409
Fri 20/66:18 a.m.MIA - YYZ
1 stop8h 37mAmerican Airlines
Fri 20/65:55 p.m.YYZ - MIA
Nonstop3h 15mAmerican Airlines
Deal found 11/6C$ 417
Mon 30/67:00 a.m.MIA - YUL
1 stop10h 55mMultiple Airlines
Thu 3/78:30 p.m.YUL - MIA
Nonstop3h 41mMultiple Airlines
Deal found 12/6C$ 424
Wed 6/83:54 p.m.MIA - YTZ
1 stop21h 14mMultiple Airlines
Sun 10/88:45 a.m.YTZ - MIA
1 stop13h 45mMultiple Airlines
Deal found 11/6C$ 424
Fri 20/65:30 a.m.MIA - YYZ
1 stop4h 54mDelta
Mon 23/66:05 p.m.YYZ - MIA
1 stop5h 41mDelta
Deal found 10/6C$ 454
Mon 23/67:06 a.m.MIA - YUL
1 stop6h 03mUnited Airlines
Fri 12/911:23 a.m.YUL - MIA
1 stop5h 47mUnited Airlines
Deal found 11/6C$ 458
Wed 3/98:10 a.m.MIA - YUL
1 stop9h 33mDelta
Wed 12/1111:15 a.m.YUL - MIA
1 stop9h 22mDelta
Deal found 9/6C$ 459
Tue 17/67:40 p.m.MIA - YUL
Nonstop3h 40mAmerican Airlines
Tue 24/65:30 p.m.YUL - MIA
1 stop15h 36mAmerican Airlines
Deal found 11/6C$ 462
Fri 18/712:20 p.m.MIA - YYZ
1 stop11h 38mUnited Airlines
Tue 22/79:00 a.m.YYZ - MIA
1 stop6h 10mUnited Airlines
Deal found 12/6C$ 489

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 12 June 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

MiamiMontreal

MIA - YUL

MIAYUL

Miami

Thu 24/7

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

Nonstop3h 36m

Montreal Pierre Elliott Trudeau Intl

Wed 30/7

8:30 p.m.-12:11 a.m.

Nonstop3h 41m

C$ 345

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Sun 14/9

11:50 a.m.-3:06 p.m.

Nonstop3h 16m

Toronto Pearson Intl

Sat 4/10

5:30 p.m.-8:48 p.m.

Nonstop3h 18m

C$ 366

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Mon 29/9

1:07 p.m.-12:30 p.m.

1 stop23h 23m

Toronto Pearson Intl

Wed 1/10

4:00 p.m.-3:32 p.m.

1 stop23h 32m

C$ 372

MiamiToronto

MIA - YTZ

MIAYTZ

Miami

Mon 23/6

2:15 p.m.-9:31 p.m.

1 stop7h 16m

Toronto Island

Mon 7/7

3:25 p.m.-12:11 a.m.

1 stop8h 46m

C$ 409

MiamiToronto

MIA - YTZ

MIAYTZ

Miami

Wed 6/8

3:54 p.m.-1:08 p.m.

1 stop21h 14m

Toronto Island

Sun 10/8

8:45 a.m.-10:30 p.m.

1 stop13h 45m

C$ 424

MiamiMontreal

MIA - YUL

MIAYUL

Miami

Tue 1/7

7:00 a.m.-8:35 a.m.

1 stop25h 35m

Montreal Pierre Elliott Trudeau Intl

Thu 3/7

8:30 p.m.-12:11 a.m.

Nonstop3h 41m

C$ 427

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Thu 4/9

6:10 a.m.-11:17 a.m.

1 stop5h 07m

Toronto Pearson Intl

Sun 7/9

6:00 a.m.-9:39 a.m.

Nonstop3h 39m

C$ 433

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Wed 8/10

12:10 p.m.-5:23 p.m.

1 stop5h 13m

Toronto Pearson Intl

Mon 13/10

12:15 p.m.-9:36 p.m.

1 stop9h 21m

C$ 454

MiamiMontreal

MIA - YUL

MIAYUL

Miami

Mon 23/6

7:06 a.m.-1:09 p.m.

1 stop6h 03m

Montreal Pierre Elliott Trudeau Intl

Fri 12/9

11:23 a.m.-5:10 p.m.

1 stop5h 47m

C$ 458

MiamiMontreal

MIA - YUL

MIAYUL

Miami

Wed 3/9

8:10 a.m.-5:43 p.m.

1 stop9h 33m

Montreal Pierre Elliott Trudeau Intl

Wed 12/11

11:15 a.m.-8:37 p.m.

1 stop9h 22m

C$ 459

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 49 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$ 255). 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 12 June 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 12 June 2025.

The most flights from MIA to CAON are scheduled on a Wednesday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 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 12 June 2025.
To help decide which airline to fly from Miami to Ontario, see what other customers have to say about Caribbean Airlines, Alaska Airlines and Porter Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Caribbean Airlines
8.2
Very good
157 reviews
Check prices

Overall

8.2

Entertainment

6.8

Food

6.8

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
Caribbean Airlines
8.2
Very good
157 reviews
Caribbean Airlines
8.2
Very good
157 reviews
Check prices

Overall

8.2

Entertainment

6.8

Food

6.8

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
Alaska Airlines
8.0
Very good
10,000 reviews
Caribbean Airlines
8.2
Very good
157 reviews
Check prices

Overall

8.2

Entertainment

6.8

Food

6.8

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
Porter Airlines
8.0
Very good
288 reviews
Caribbean Airlines
8.2
Very good
157 reviews
Check prices

Overall

8.2

Entertainment

6.8

Food

6.8

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
Delta
8.0
Very good
7,950 reviews
Caribbean Airlines
8.2
Very good
157 reviews
Check prices

Overall

8.2

Entertainment

6.8

Food

6.8

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
United Airlines
7.4
Good
8,790 reviews
Caribbean Airlines
8.2
Very good
157 reviews
Check prices

Overall

8.2

Entertainment

6.8

Food

6.8

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

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$ 168. Delta flights start at C$ 189 while deals on American Airlines start at C$ 191 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: GOL (89%), Air Canada Rouge (83%), Porter Airlines( 81%).

  • 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$ 254, our data shows the cheapest flight currently is C$ 158. When looking at the most popular route, (Miami - Toronto Pearson Intl), you can expect to pay C$ 364 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$ 255). 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 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 157AverageC$ 309FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
American AirlinesCheapestC$ 175AverageC$ 449FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 213AverageC$ 510FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 242AverageC$ 351FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 262AverageC$ 505FlexibilityNo cancel feeOn-time60%
Search WestJet flights

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

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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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