$115+ Cheap flights from Miami (MIA) to Ontario
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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — YYZ
Feb 26 — Mar 51
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Miami to Ontario with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Miami to Ontario
Cheapest flights from Miami to OntarioExplore 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 January 27, 2026.
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 January 27, 2026.
This Mytrip deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:05 pm
MIA
- YYZ
Nonstop3h 21m
Air Canada
Wed 3/48:00 am
YYZ
- MIA
Nonstop3h 25m
Air Canada
Deal found 1/26![Air Canada logo]()
$266
This Mytrip deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/129:05 pm
MIA
- YYZ
Nonstop3h 21m
Multiple Airlines
Thu 3/199:40 am
YYZ
- MIA
Nonstop3h 29m
Multiple Airlines
Deal found 1/27![Multiple Airlines logo]()
$272
This Trip.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/242:10 pm
MIA
- YYZ
Nonstop3h 20m
Porter Airlines
Tue 3/39:40 am
YYZ
- MIA
Nonstop3h 29m
Porter Airlines
Deal found 1/27![Porter Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/265:05 am
MIA
- YYZ
2 stops14h 50m
Multiple Airlines
Mon 3/97:15 am
YYZ
- MIA
1 stop6h 40m
Multiple Airlines
Deal found 1/26![Multiple Airlines logo]()
$275
This Trip.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/62:10 pm
MIA
- YYZ
Nonstop3h 20m
Porter Airlines
Mon 3/99:40 am
YYZ
- MIA
Nonstop3h 29m
Porter Airlines
Deal found 1/26![Porter Airlines logo]()
$279
This Booking.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:12 am
MIA
- YYZ
1 stop9h 27m
Multiple Airlines
Tue 3/38:00 am
YYZ
- MIA
2 stops12h 13m
Multiple Airlines
Deal found 1/27![Multiple Airlines logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/145:55 pm
MIA
- YTZ
1 stop19h 25m
Multiple Airlines
Mon 2/239:20 am
YTZ
- MIA
1 stop14h 19m
Multiple Airlines
Deal found 1/26![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:00 am
MIA
- YYZ
2 stops18h 14m
Multiple Airlines
Mon 3/97:15 am
YYZ
- MIA
1 stop6h 40m
Multiple Airlines
Deal found 1/26![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/145:55 pm
MIA
- YTZ
1 stop19h 25m
Multiple Airlines
Sun 2/223:45 pm
YTZ
- MIA
1 stop20h 05m
Multiple Airlines
Deal found 1/26![Multiple Airlines logo]()
$289
This Trip.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/268:00 am
MIA
- YTZ
1 stop6h 25m
Air Canada
Wed 3/412:30 pm
YTZ
- MIA
2 stops9h 59m
Air Canada
Deal found 1/26![Air Canada logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/612:52 pm
MIA
- YTZ
1 stop6h 03m
Multiple Airlines
Sat 3/711:00 am
YTZ
- MIA
1 stop12h 04m
Multiple Airlines
Deal found 1/26![Multiple Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2611:28 am
MIA
- YTZ
1 stop26h 19m
Multiple Airlines
Wed 3/41:30 pm
YTZ
- MIA
1 stop6h 43m
Multiple Airlines
Deal found 1/25![Multiple Airlines logo]()
$295
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 January 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $266 (Mytrip) |
One-way from | $115 (Trip.com) |
Popular in | October |
Cheapest in | February |
Average price | $297 |
Good round-trip deal | $350 or less |
Good one-way deal | $151 or less |
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 2,558,603 searches. Data last updated January 27, 2026.
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 - YTZ
MIAYTZ
Miami
Sat 2/14
5:55 pm-1:20 pm
1 stop19h 25m
Toronto Island
Mon 2/23
9:20 am-11:39 pm
1 stop14h 19m
$285
MiamiToronto
MIA - YTZ
MIAYTZ
Miami
Sat 2/14
5:55 pm-1:20 pm
1 stop19h 25m
Toronto Island
Sun 2/22
3:45 pm-11:50 am
1 stop20h 05m
$289
MiamiToronto
MIA - YTZ
MIAYTZ
Miami
Thu 2/26
8:00 am-2:25 pm
1 stop6h 25m
Toronto Island
Wed 3/4
12:30 pm-10:29 pm
2 stops9h 59m
$292
MiamiToronto
MIA - YTZ
MIAYTZ
Miami
Thu 2/26
11:28 am-1:47 pm
1 stop26h 19m
Toronto Island
Wed 3/4
1:30 pm-8:13 pm
1 stop6h 43m
$295
MiamiToronto
MIA - YTZ
MIAYTZ
Miami
Thu 3/12
11:13 am-1:42 pm
1 stop26h 29m
Toronto Island
Thu 3/19
12:30 pm-7:16 pm
1 stop6h 46m
$296
MiamiToronto
MIA - YYZ
MIAYYZ
Miami
Thu 2/26
2:10 pm-5:30 pm
Nonstop3h 20m
Toronto Pearson Intl
Wed 3/4
7:15 am-11:39 pm
2 stops16h 24m
$298
MiamiToronto
MIA - YYZ
MIAYYZ
Miami
Fri 3/27
2:10 pm-5:30 pm
Nonstop3h 20m
Toronto Pearson Intl
Mon 3/30
7:15 am-1:55 pm
1 stop6h 40m
$299
MiamiOttawa
MIA - YOW
MIAYOW
Miami
Fri 2/27
2:55 pm-6:35 pm
Nonstop3h 40m
Ottawa
Mon 3/2
1:20 pm-8:13 pm
2 stops30h 53m
$303
MiamiToronto
MIA - YTZ
MIAYTZ
Miami
Thu 3/19
11:13 am-6:57 pm
1 stop7h 44m
Toronto Island
Sun 3/22
1:30 pm-2:09 am
1 stop12h 39m
$306
MiamiToronto
MIA - YTZ
MIAYTZ
Miami
Wed 2/25
12:52 pm-6:55 pm
1 stop6h 03m
Toronto Island
Mon 3/9
7:00 am-1:55 pm
1 stop6h 55m
$314
Showing 1-10 of 60 results
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, March is the cheapest month in which you can book a flight from Miami to Region of Ontario (average of $73). Flying from Miami to Region of Ontario in August is currently the most expensive (average of $108). 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 January 27, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 38% on flights from Miami to Region of Ontario by exploring options for tickets at noon.
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 January 24, 2026.
Travelers seeking maximum savings on their Miami to Region of Ontario flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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 January 27, 2026.
The most flights from MIA to CAON are scheduled on a Saturday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 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 January 27, 2026.
See what other customers who have flown with Porter Airlines, Delta, and American Airlines from Miami to Ontario have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.9
Crew
8.6
Food
7.5
Overall
7.9
Comfort
7.9
Boarding
8.2
Reviews
1 / 20
8.0
ExcellentMohameed,Nov 2025
LAS - YYZ
Entertainment
6.9
Crew
8.6
Food
7.5
Overall
7.9
Comfort
7.9
Boarding
8.2
Reviews
1 / 20
8.0
ExcellentMohameed,Nov 2025
LAS - YYZ
Entertainment
6.9
Crew
8.6
Food
7.5
Overall
7.9
Comfort
7.9
Boarding
8.2
Reviews
1 / 20
8.0
ExcellentMohameed,Nov 2025
LAS - YYZ
Entertainment
6.9
Crew
8.6
Food
7.5
Overall
7.9
Comfort
7.9
Boarding
8.2
Reviews
1 / 20
8.0
ExcellentMohameed,Nov 2025
LAS - YYZ
Entertainment
6.9
Crew
8.6
Food
7.5
Overall
7.9
Comfort
7.9
Boarding
8.2
Reviews
1 / 20
8.0
ExcellentMohameed,Nov 2025
LAS - YYZ
Entertainment
6.9
Crew
8.6
Food
7.5
Overall
7.9
Comfort
7.9
Boarding
8.2
Reviews
1 / 20
8.0
ExcellentMohameed,Nov 2025
LAS - YYZ
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Miami to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Miami to Ontario
Discover the top 6 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 2,558,603 searches. Data last updated January 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$30 | Average$137 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$98 | Average$388 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$108 | Average$286 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$127 | Average$416 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$128 | Average$510 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$293 | Average$436 | FlexibilityNo cancel fee | On-time71% |