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Cheap flights from Miami to Ontario from C$ 156

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — YYZ
3 Aug — 10 Aug1
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 29 July 2025.

Round-trip from

C$ 385

One-way from

C$ 156

Popular in

May

Cheapest in

February

Average price

C$ 513

Good round-trip deal

C$ 194 or less

Good one-way deal

C$ 230 or less
10/8-16/8
  • 10/8-16/8
  • 2 total stops
  • 28h 02m total
  • Miami to Ontario
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22/9
  • 22/9
  • 1 total stop
  • 13h 02m total
  • Miami to Ontario
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 29 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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.
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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 29 July 2025.

Thu 11/92:20 p.m.MIA - YYZ
1 stop8h 54mAir Canada
Thu 18/96:15 a.m.YYZ - MIA
1 stop7h 05mAir Canada
Deal found 29/7C$ 379
Sun 10/811:10 a.m.MIA - YYZ
1 stop9h 58mMultiple Airlines
Sat 16/84:00 p.m.YYZ - MIA
1 stop18h 04mMultiple Airlines
Deal found 27/7C$ 385
Mon 27/102:10 p.m.MIA - YYZ
Nonstop3h 20mPorter Airlines
Mon 3/119:40 a.m.YYZ - MIA
Nonstop3h 29mPorter Airlines
Deal found 26/7C$ 412
Tue 16/92:20 p.m.MIA - YUL
Nonstop3h 40mAir Canada
Tue 30/99:30 a.m.YUL - MIA
Nonstop3h 50mAir Canada
Deal found 28/7C$ 412
Sun 14/97:00 a.m.MIA - YTZ
1 stop13h 02mMultiple Airlines
Sun 21/98:40 p.m.YTZ - MIA
1 stop18h 08mMultiple Airlines
Deal found 27/7C$ 418
Wed 19/118:00 a.m.MIA - YTZ
1 stop8h 55mAir Canada
Wed 26/113:30 p.m.YTZ - MIA
1 stop6h 59mAir Canada
Deal found 29/7C$ 442
Wed 24/97:00 a.m.MIA - YUL
2 stops15h 15mMultiple Airlines
Sun 28/96:55 a.m.YUL - MIA
2 stops10h 06mMultiple Airlines
Deal found 27/7C$ 455
Tue 19/86:16 a.m.MIA - YYZ
1 stop8h 38mAmerican Airlines
Tue 19/85:59 p.m.YYZ - MIA
Nonstop3h 15mAmerican Airlines
Deal found 27/7C$ 465
Wed 30/712:20 p.m.MIA - YUL
1 stop9h 09mUnited Airlines
Wed 13/86:15 a.m.YUL - MIA
1 stop8h 59mUnited Airlines
Deal found 27/7C$ 488
Tue 29/77:46 p.m.MIA - YUL
1 stop13h 59mAmerican Airlines
Wed 30/712:59 p.m.YUL - MIA
1 stop5h 43mAmerican Airlines
Deal found 28/7C$ 519
Fri 12/98:04 p.m.MIA - YOW
1 stop13h 27mMultiple Airlines
Sun 14/94:05 p.m.YOW - MIA
1 stop22h 43mMultiple Airlines
Deal found 28/7C$ 523
Wed 10/92:20 p.m.MIA - YSB
2 stops18h 46mAir Canada
Wed 17/93:55 p.m.YSB - MIA
1 stop5h 39mAir Canada
Deal found 26/7C$ 620

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 29 July 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

Sun 10/8

11:10 a.m.-9:08 p.m.

1 stop9h 58m

Toronto Pearson Intl

Sat 16/8

4:00 p.m.-10:04 a.m.

1 stop18h 04m

C$ 385

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Mon 27/10

2:10 p.m.-5:30 p.m.

Nonstop3h 20m

Toronto Pearson Intl

Mon 3/11

9:40 a.m.-1:09 p.m.

Nonstop3h 29m

C$ 412

MiamiMontreal

MIA - YUL

MIAYUL

Miami

Tue 16/9

2:20 p.m.-6:00 p.m.

Nonstop3h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 30/9

9:30 a.m.-1:20 p.m.

Nonstop3h 50m

C$ 412

MiamiToronto

MIA - YTZ

MIAYTZ

Miami

Sun 14/9

7:00 a.m.-8:02 p.m.

1 stop13h 02m

Toronto Island

Sun 21/9

8:40 p.m.-2:48 p.m.

1 stop18h 08m

C$ 418

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Thu 21/8

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

Nonstop3h 19m

Toronto Pearson Intl

Wed 3/9

7:00 a.m.-1:20 p.m.

1 stop6h 20m

C$ 439

MiamiToronto

MIA - YTZ

MIAYTZ

Miami

Wed 19/11

8:00 a.m.-4:55 p.m.

1 stop8h 55m

Toronto Island

Wed 26/11

3:30 p.m.-10:29 p.m.

1 stop6h 59m

C$ 442

MiamiMontreal

MIA - YUL

MIAYUL

Miami

Wed 24/9

7:00 a.m.-10:15 p.m.

2 stops15h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 28/9

6:55 a.m.-5:01 p.m.

2 stops10h 06m

C$ 455

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Tue 19/8

6:16 a.m.-2:54 p.m.

1 stop8h 38m

Toronto Pearson Intl

Tue 19/8

5:59 p.m.-9:14 p.m.

Nonstop3h 15m

C$ 465

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Sat 9/8

7:00 a.m.-1:47 p.m.

1 stop6h 47m

Toronto Pearson Intl

Mon 18/8

6:10 a.m.-3:51 p.m.

1 stop9h 41m

C$ 494

MiamiOttawa

MIA - YOW

MIAYOW

Miami

Fri 12/9

8:04 p.m.-9:31 a.m.

1 stop13h 27m

Ottawa

Sun 14/9

4:05 p.m.-2:48 p.m.

1 stop22h 43m

C$ 523

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Showing 1-10 of 35 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 29 July 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 29 July 2025.

The most flights from MIA to CAON are scheduled on a Wednesday (7 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (4 on average).

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 29 July 2025.
Read reviews from past customers who have flown Porter Airlines,Delta, andUnited Airlines from Miami to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
317 reviews
Check prices

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

8.0

Crew

8.7

Food

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Porter Airlines
8.0
Very good
317 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

8.0

Crew

8.7

Food

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Delta
8.0
Very good
7,977 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

8.0

Crew

8.7

Food

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
United Airlines
7.4
Good
8,899 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

8.0

Crew

8.7

Food

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

8.0

Crew

8.7

Food

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
WestJet
7.2
Good
2,973 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

8.0

Crew

8.7

Food

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

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$ 162. Porter Airlines flights start at C$ 211 while deals on American Airlines start at C$ 225 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 (91%), GOL (90%), American Airlines( 70%).

  • 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$ 249, our data shows the cheapest flight currently is C$ 151. When looking at the most popular route, (Miami - Toronto Pearson Intl), you can expect to pay C$ 385 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 29 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 157AverageC$ 310FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
American AirlinesCheapestC$ 176AverageC$ 258FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 221AverageC$ 531FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 242AverageC$ 352FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 263AverageC$ 494FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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

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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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