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Cheap flights from Miami to Ontario from C$ 200

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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — YYZ
12 Jul — 19 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Miami to Ontario

Enter your travel dates to find the best prices.

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 2026.

Fri 16/102:10 p.m.
MIA
-
YYZ
Nonstop3h 20m
Porter Airlines
Sun 18/109:40 a.m.
YYZ
-
MIA
Nonstop3h 29m
Porter Airlines
Deal found 7/6C$ 404
Wed 8/71:10 p.m.
MIA
-
YYZ
Nonstop3h 19m
Air Canada
Mon 13/75:30 p.m.
YYZ
-
MIA
Nonstop3h 18m
Air Canada
Deal found 8/6C$ 423
Wed 8/78:15 a.m.
MIA
-
YTZ
1 stop7h 36m
Air Canada
Mon 13/78:30 a.m.
YTZ
-
MIA
1 stop8h 31m
Air Canada
Deal found 8/6C$ 423
Thu 2/79:45 p.m.
MIA
-
YYZ
Nonstop3h 14m
Air Canada
Mon 6/75:30 p.m.
YYZ
-
MIA
Nonstop3h 18m
Air Canada
Deal found 8/6C$ 432
Wed 5/89:45 p.m.
MIA
-
YYZ
Nonstop3h 14m
Air Canada
Wed 12/85:30 p.m.
YYZ
-
MIA
Nonstop3h 18m
Air Canada
Deal found 8/6C$ 437
Tue 30/69:45 p.m.
MIA
-
YYZ
Nonstop3h 14m
Air Canada
Mon 20/78:50 a.m.
YYZ
-
MIA
Nonstop3h 18m
Air Canada
Deal found 7/6C$ 441
Sun 23/89:45 p.m.
MIA
-
YYZ
Nonstop3h 14m
Air Canada
Sun 6/95:30 p.m.
YYZ
-
MIA
Nonstop3h 18m
Air Canada
Deal found 7/6C$ 443
Wed 26/89:45 p.m.
MIA
-
YYZ
Nonstop3h 14m
Air Canada
Mon 31/84:00 p.m.
YYZ
-
MIA
1 stop6h 11m
Air Canada
Deal found 8/6C$ 444
Tue 30/67:15 a.m.
MIA
-
YYZ
1 stop8h 20m
Air Canada
Tue 21/75:30 p.m.
YYZ
-
MIA
Nonstop3h 18m
Air Canada
Deal found 7/6C$ 447
Thu 30/79:45 p.m.
MIA
-
YYZ
Nonstop3h 14m
Air Canada
Tue 4/84:00 p.m.
YYZ
-
MIA
1 stop6h 11m
Air Canada
Deal found 8/6C$ 448
Thu 25/67:15 a.m.
MIA
-
YUL
Nonstop3h 35m
Air Canada
Thu 2/76:30 p.m.
YUL
-
MIA
Nonstop3h 41m
Air Canada
Deal found 9/6C$ 469
Tue 16/67:15 a.m.
MIA
-
YTZ
1 stop7h 07m
Air Canada
Wed 24/69:30 a.m.
YTZ
-
MIA
1 stop7h 36m
Air Canada
Deal found 7/6C$ 469

Find 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 2026.

Round-trip from

C$ 423

One-way from

C$ 200

Popular in

March

Cheapest in

January

Average price

C$ 585

Good round-trip deal

C$ 206 or less

Good one-way deal

C$ 310 or less
Air Canada
  • Air Canada
  • 8/7-13/7
  • Nonstop
  • 6h 37m total
  • Miami to Ontario
Search Deals
Air Canada
  • Air Canada
  • 7/8
  • Nonstop
  • 3h 14m total
  • Miami to Ontario
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
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

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 2026.
Use the filters below to find and compare flights from Miami to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MiamiMontreal

MIA - YUL

MIAYUL

Miami

Thu 22/10

7:00 a.m.-4:10 p.m.

1 stop9h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 25/10

8:10 a.m.-12:16 p.m.

Nonstop4h 06m

C$ 513

MiamiToronto

MIA - YTZ

MIAYTZ

Miami

Fri 3/7

8:15 a.m.-3:51 p.m.

1 stop7h 36m

Toronto Island

Mon 13/7

9:30 a.m.-5:01 p.m.

1 stop7h 31m

C$ 520

MiamiToronto

MIA - YTZ

MIAYTZ

Miami

Wed 8/7

8:15 a.m.-3:51 p.m.

1 stop7h 36m

Toronto Island

Tue 14/7

10:50 a.m.-5:01 p.m.

1 stop6h 11m

C$ 520
Quickest round-trip

MiamiMontreal

MIA - YUL

MIAYUL

Miami

Wed 8/7

7:07 a.m.-1:09 p.m.

1 stop6h 02m

Montreal Pierre Elliott Trudeau Intl

Mon 13/7

6:30 p.m.-10:11 p.m.

Nonstop3h 41m

C$ 522

MiamiMontreal

MIA - YUL

MIAYUL

Miami

Fri 10/7

7:07 a.m.-4:10 p.m.

1 stop9h 03m

Montreal Pierre Elliott Trudeau Intl

Sun 12/7

6:30 p.m.-10:11 p.m.

Nonstop3h 41m

C$ 522

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Wed 1/7

12:30 p.m.-7:37 p.m.

1 stop7h 07m

Toronto Pearson Intl

Sat 4/7

8:45 a.m.-2:58 p.m.

1 stop6h 13m

C$ 529

MiamiMontreal

MIA - YUL

MIAYUL

Miami

Thu 10/9

7:00 a.m.-4:10 p.m.

1 stop9h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 22/9

4:25 p.m.-11:52 p.m.

1 stop7h 27m

C$ 532

MiamiToronto

MIA - YTZ

MIAYTZ

Miami

Sat 27/6

7:15 a.m.-3:51 p.m.

1 stop8h 36m

Toronto Island

Thu 2/7

12:20 p.m.-10:11 p.m.

2 stops9h 51m

C$ 532

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Fri 4/9

3:57 p.m.-12:13 a.m.

1 stop8h 16m

Toronto Pearson Intl

Wed 9/9

7:00 a.m.-2:54 p.m.

1 stop7h 54m

C$ 538

MiamiMontreal

MIA - YUL

MIAYUL

Miami

Sat 4/7

8:00 a.m.-10:06 p.m.

1 stop14h 06m

Montreal Pierre Elliott Trudeau Intl

Sun 12/7

6:00 a.m.-12:13 p.m.

1 stop6h 13m

C$ 541

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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, September is the cheapest month in which you can book a flight from Miami to Region of Ontario (average of C$ 42). Flying from Miami to Region of Ontario in March is currently the most expensive (average of C$ 187). 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 2026.

It’s typically best to fly out from Miami to Region of Ontario in the afternoon. Doing so could potentially save you 55% on the flight price compared to flying at noon, which is usually more expensive.

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 2026.

The most flights from MIA to CAON are scheduled on a Friday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Miami to Region of Ontario?

How far ahead should I book a flight from Miami to Region of Ontario?

The best time to book flights from Miami to Region of Ontario is 51 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest day to fly from Miami to Region of Ontario?

Use this chart to determine the cheapest time to fly round-trip from Miami to Ontario. Price data was last updated on 8 June 2026.

Travelers seeking maximum savings on their Miami to Region of Ontario flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 2026.
Read reviews from past customers who have flown American Airlines and Air Canada from Miami to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,645 reviews
Check prices

Crew

7.9

Entertainment

6.9

Overall

7.1

Comfort

7.2

Boarding

7.5

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
American Airlines
7.1
Good
11,645 reviews
American Airlines
7.1
Good
11,645 reviews
Check prices

Crew

7.9

Entertainment

6.9

Overall

7.1

Comfort

7.2

Boarding

7.5

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
Air Canada
7.1
Good
11,170 reviews
American Airlines
7.1
Good
11,645 reviews
Check prices

Crew

7.9

Entertainment

6.9

Overall

7.1

Comfort

7.2

Boarding

7.5

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

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.

  • How long is the flight from Miami to Region of Ontario?

    For as low as C$ 529, Air Canada can have you in Region of Ontario from Miami in 7h 07m. There are 1988 km between Miami and Region of Ontario. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    To fly one-way, consider booking your trip with Flair Airlines, which is currently one of the cheapest options available, starting at C$ 58. Porter Airlines flights start at C$ 129 while deals on Air Canada start at C$ 138 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 (100%), Porter Airlines (91%), Air Transat( 91%).

  • 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$ 434, our data shows the cheapest flight currently is C$ 157. When looking at the most popular route, (Miami - Toronto Pearson Intl), you can expect to pay C$ 462 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, September is the cheapest month in which you can book a flight from Miami to Region of Ontario (average of C$ 42). Flying from Miami to Region of Ontario in March is currently the most expensive (average of C$ 187). 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 2 airlines flying from Miami to Ontario

Discover the top 2 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 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 235AverageC$ 604FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 243AverageC$ 578FlexibilityNo cancel feeOn-time71%
Search American Airlines 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 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.

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

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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