HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sudbury

$758+ Cheap flights from Miami (MIA) to Sudbury, ON (YSB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — YSB
Aug 20 — Aug 271
Thu 8/20
Thu 8/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Miami to Sudbury 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 Sudbury

Cheapest flights from Miami to Sudbury
Explore the most affordable flight options available from Miami to Sudbury. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 21, 2026.

This Flightnetwork deal was found by Cheapflights users on 7/18. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/219:45 pm
MIA
-
YSB
1 stop11h 15m
Air Canada
Mon 7/278:05 pm
YSB
-
MIA
1 stop16h 03m
Air Canada
Deal found 7/18$758
This SmartFares deal was found by Cheapflights users on 7/18. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/249:45 pm
MIA
-
YSB
1 stop11h 15m
Air Canada
Fri 7/318:05 pm
YSB
-
MIA
1 stop16h 08m
Air Canada
Deal found 7/18$799
This SmartFares deal was found by Cheapflights users on 7/18. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/219:45 pm
MIA
-
YSB
1 stop11h 15m
Air Canada
Sun 7/268:05 pm
YSB
-
MIA
1 stop16h 03m
Air Canada
Deal found 7/18$819
This Flightnetwork deal was found by Cheapflights users on 7/18. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/229:45 pm
MIA
-
YSB
1 stop11h 15m
Air Canada
Wed 7/298:05 pm
YSB
-
MIA
2 stops20h 56m
Air Canada
Deal found 7/18$828
This Mytrip deal was found by Cheapflights users on 7/18. 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.
Fri 7/246:00 pm
MIA
-
YSB
2 stops19h 45m
Multiple Airlines
Fri 7/314:10 pm
YSB
-
MIA
3 stops30h 01m
Multiple Airlines
Deal found 7/18$956

Find flight deals from Miami to Sudbury

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to Sudbury (YSB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$905
(Air Canada)
Provider with most accurate pricing for Miami-Sudbury flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Sudbury flights.
Search Deals
From Miami to Sudbury
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Miami to Sudbury 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 July 21, 2026.
Use the filters below to find and compare flights from Miami to Sudbury that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MiamiSudbury

MIA - YSB

MIAYSB

Miami

Wed 9/2

8:45 am-9:00 am

2 stops24h 15m

Sudbury

Wed 9/9

2:25 pm-11:52 pm

2 stops9h 27m

$1,043

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/19

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Miami-Sudbury, Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Miami-Sudbury, Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Miami-Sudbury, Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Miami-Sudbury, Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Miami-Sudbury, Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Miami to Sudbury

Have a flexible travel schedule? Discover the best time to fly to Sudbury 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.

Related info for your journey

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

  • How long is the flight from Miami to Sudbury, Ontario?

    United Airlines can get you from Miami to Sudbury, Ontario in just under 24h 15m. Your travel time can differ by up to . Miami and Sudbury, Ontario are separated by a distance of 1438 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Miami to Sudbury by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.