How long is the flight from Montreal to Florida Keys?

A quick flight from Montreal to Florida Keys can take about 16h 16m. United Airlines provides one of the quickest options available for as low as C$ 416. There are 2261 km between Montreal and Florida Keys.

What are the cheapest airlines to fly from Montreal to Florida Keys one-way?

For one-way options, check prices for Porter Airlines. According to our data, you can fly for as low as C$ 180. Users have also found prices from C$ 255 and C$ 264 on Air Canada and American Airlines, respectively.

In terms of precipitation, rainfall in Florida Keys ranges from 41.0 - 252.0 mm per month. September is typically the wettest month, when rainfall can reach 252.0 mm. January is typically the driest time to visit Florida Keys when rainfall is around 41.0 mm.

If weather is an important factor for your trip to Florida Keys, 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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

What are the most popular airlines that fly from Montreal to Florida Keys?

Consider Air Canada, WestJet or Porter Airlines when booking your flight. These represent the most popular airlines when flying from Montreal to Florida Keys.

What is the cheapest time of day to fly from YMQ to EOA?

When flying from Montreal to Florida Keys, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Montreal to Florida Keys that include hotel bookings?

Yes. In addition to deals on Montreal to Florida Keys flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Montreal to Florida Keys?

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

Can I find deals for business class flights from Montreal to Florida Keys?

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

C$ 269+ Cheap Flights from Montreal to Florida Keys

Cheap flight deals from Montreal to Florida Keys

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Montreal to Florida Keys
Explore the most affordable flight options available from Montreal to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Sun 4/106:00 a.m. -

1 stop6h 13m

Sat 10/107:00 a.m. -

1 stop9h 10m

Deal found 1/9C$ 378

Tue 15/96:00 a.m. -

1 stop12h 52m

Tue 22/97:55 a.m. -

Nonstop3h 33m

Deal found 1/9C$ 380

Sun 1/114:10 p.m. -

1 stop8h 14m

Tue 10/111:15 p.m. -

Nonstop3h 40m

Deal found 1/9C$ 382

Sun 6/96:30 p.m. -

Nonstop3h 41m

Wed 9/97:55 a.m. -

Nonstop3h 33m

Deal found 4/9C$ 384

Tue 20/102:30 p.m. -

1 stop6h 19m

Tue 27/101:15 p.m. -

Nonstop3h 40m

Deal found 4/9C$ 385

Wed 23/96:30 p.m. -

Nonstop3h 47m

Wed 30/91:10 p.m. -

1 stop10h 11m

Deal found 1/9C$ 387

Mon 14/96:00 a.m. -

1 stop10h 31m

Wed 16/97:00 a.m. -

1 stop6h 09m

Deal found 3/9C$ 389

Sun 1/117:00 a.m. -

1 stop16h 58m

Tue 10/117:20 a.m. -

1 stop8h 05m

Deal found 1/9C$ 391

Thu 1/106:30 p.m. -

Nonstop3h 47m

Thu 8/107:55 a.m. -

Nonstop3h 33m

Deal found 3/9C$ 392

Wed 21/106:30 p.m. -

Nonstop3h 47m

Mon 2/117:20 a.m. -

1 stop6h 05m

Deal found 3/9C$ 393

Thu 22/106:30 p.m. -

Nonstop3h 47m

Fri 30/101:15 p.m. -

Nonstop3h 40m

Deal found 3/9C$ 395

Tue 3/117:00 a.m. -

1 stop6h 52m

Thu 5/112:50 p.m. -

1 stop6h 52m

Deal found 30/8C$ 776

Best flights from Montreal to Florida Keys
Discover carefully curated flight deals from Montreal to Florida Keys that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Sat 24/106:10 a.m. -

1 stop16h 16m

Sat 7/119:00 a.m. -

1 stop10h 48m

Deal found 1/9C$ 416

Wed 23/93:25 p.m. -

1 stop8h 27m

Sat 26/97:55 a.m. -

Nonstop3h 33m

Deal found 31/8C$ 416

Tue 29/96:47 p.m. -

1 stop6h 08m

Tue 6/104:24 p.m. -

1 stop7h 30m

Deal found 30/8C$ 456

Sat 3/1011:23 a.m. -

1 stop7h 29m

Sat 10/107:00 a.m. -

1 stop6h 09m

Deal found 3/9C$ 427

Fri 19/27:12 a.m. -

2 stops12h 12m

Sat 20/24:02 p.m. -

1 stop7h 24m

Deal found 31/8C$ 900

Sat 24/106:10 a.m. -

1 stop16h 16m

Sat 31/108:00 a.m. -

Nonstop3h 32m

Deal found 1/9C$ 453

Wed 9/96:00 a.m. -

1 stop6h 07m

Thu 10/94:35 p.m. -

1 stop7h 15m

Deal found 30/8C$ 456

Sat 19/96:00 a.m. -

1 stop10h 31m

Sat 26/97:00 a.m. -

1 stop6h 09m

Deal found 3/9C$ 429

Thu 10/92:46 p.m. -

1 stop10h 09m

Sat 12/91:12 p.m. -

1 stop10h 15m

Deal found 31/8C$ 456

Mon 9/117:00 a.m. -

1 stop9h 26m

Wed 11/118:00 a.m. -

1 stop5h 28m

Deal found 1/9C$ 434

Thu 24/96:47 p.m. -

1 stop6h 08m

Sun 27/97:00 a.m. -

1 stop6h 31m

Deal found 30/8C$ 456

Tue 6/106:10 a.m. -

1 stop8h 49m

Tue 13/108:54 a.m. -

1 stop7h 16m

Deal found 3/9C$ 443

Mon 7/97:00 a.m. -

1 stop9h 57m

Thu 10/96:26 p.m. -

1 stop5h 24m

Deal found 31/8C$ 456

Tue 3/117:00 a.m. -

1 stop6h 52m

Thu 5/112:50 p.m. -

1 stop6h 52m

Deal found 30/8C$ 776

Thu 15/107:00 a.m. -

1 stop10h 15m

Thu 22/102:00 p.m. -

1 stop9h 54m

Deal found 31/8C$ 881

Sat 21/117:00 a.m. -

1 stop6h 52m

Fri 27/112:51 p.m. -

1 stop6h 51m

Deal found 30/8C$ 813

Fri 20/117:00 a.m. -

1 stop6h 52m

Fri 27/112:51 p.m. -

1 stop6h 51m

Deal found 1/9C$ 845

Sun 22/117:00 a.m. -

1 stop10h 10m

Sun 29/117:25 a.m. -

1 stop10h 02m

Deal found 3/9C$ 948

Find flight deals from Montreal to Florida Keys

Round-trip from	C$ 378
One-way from	C$ 269
Popular in	December
Cheapest in	June
Average price	C$ 554

Lufthansa
4/10-10/10
2 total stops
15h 23m total
Montreal to Florida Keys

Search Deals

Air Canada
8/9-31/12
1 total stop
14h 19m total
Montreal to Florida Keys

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (C$ 34 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 16 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealMiami

YUL Montreal Pierre Elliott Trudeau Intl - MIA Miami

YULMIA

Montreal Pierre Elliott Trudeau Intl

Fri 30/10

7:00 a.m.-11:58 p.m.

1 stop16h 58m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 271

MontrealMiami

YUL Montreal Pierre Elliott Trudeau Intl - MIA Miami

YULMIA

Montreal Pierre Elliott Trudeau Intl

Fri 2/10

3:25 p.m.-11:39 p.m.

1 stop8h 14m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 271

MontrealMiami

YUL Montreal Pierre Elliott Trudeau Intl - MIA Miami

YULMIA

Montreal Pierre Elliott Trudeau Intl

Fri 27/11

3:00 p.m.-11:58 p.m.

1 stop8h 58m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 272

MontrealMiami

YUL Montreal Pierre Elliott Trudeau Intl - MIA Miami

YULMIA

Montreal Pierre Elliott Trudeau Intl

Fri 11/9

6:10 a.m.-2:51 p.m.

1 stop8h 41m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 272

Quickest round-trip

MontrealMiami

YUL Montreal Pierre Elliott Trudeau Intl - MIA Miami

YULMIA

Montreal Pierre Elliott Trudeau Intl

Sun 13/9

7:55 a.m.-2:41 p.m.

1 stop6h 46m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 287

MontrealMiami

YUL Montreal Pierre Elliott Trudeau Intl - MIA Miami

YULMIA

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

9:15 a.m.-6:52 p.m.

2 stops9h 37m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 290

MontrealMiami

YUL Montreal Pierre Elliott Trudeau Intl - MIA Miami

YULMIA

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

9:55 p.m.-12:14 p.m.

1 stop14h 19m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 298

MontrealMiami

YUL Montreal Pierre Elliott Trudeau Intl - MIA Miami

YULMIA

Montreal Pierre Elliott Trudeau Intl

Tue 3/11

9:30 a.m.-6:18 p.m.

1 stop8h 48m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 301

MontrealMiami

YUL Montreal Pierre Elliott Trudeau Intl - MIA Miami

YULMIA

Montreal Pierre Elliott Trudeau Intl

Tue 1/12

2:13 p.m.-9:38 p.m.

1 stop7h 25m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 301

MontrealMiami

YUL Montreal Pierre Elliott Trudeau Intl - MIA Miami

YULMIA

Montreal Pierre Elliott Trudeau Intl

Sun 27/9

8:30 p.m.-12:14 p.m.

1 stop15h 44m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 312

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 30 resultsSorted by cheapest first

Best time to book a flight from Montreal to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Montreal with our price prediction graph.

YUL-MIA

YUL-EYW

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 Montreal to Florida Keys

YMQ-zzEOA

YUL-MIA

YUL-EYW

What is the cheapest month to book a flight from Montreal to Florida Keys?

Currently, September is the cheapest month in which you can book a flight from Montreal to Florida Keys (average of C$ 516). Flying from Montreal to Florida Keys in December is currently the most expensive (average of C$ 668). 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.

How far ahead should I book a flight from Montreal to Florida Keys?

Booking 39 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal to Florida Keys. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Florida Keys

Read through reviews of airlines operating flights from Montreal to Florida Keys, such as Porter Airlines,Delta, andWestJet. 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.

Porter Airlines

8.0

Very good

458 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.

Porter Airlines

8.0

Very good

458 reviews

Porter Airlines

8.0

Very good

458 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.

Delta

7.8

Good

8,557 reviews

Porter Airlines

8.0

Very good

458 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.

WestJet

7.2

Good

3,445 reviews

Porter Airlines

8.0

Very good

458 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.

American Airlines

7.1

Good

12,041 reviews

Porter Airlines

8.0

Very good

458 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.

Air Canada

7.1

Good

11,579 reviews

Porter Airlines

8.0

Very good

458 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.

Related info for your journey

How long is the flight from Montreal to Florida Keys?
A quick flight from Montreal to Florida Keys can take about 16h 16m. United Airlines provides one of the quickest options available for as low as C$ 416. There are 2261 km between Montreal and Florida Keys.
What are the cheapest airlines to fly from Montreal to Florida Keys one-way?
For one-way options, check prices for Porter Airlines. According to our data, you can fly for as low as C$ 180. Users have also found prices from C$ 255 and C$ 264 on Air Canada and American Airlines, respectively.
Can I find deals for flights from Montreal to Florida Keys that include hotel bookings?
Yes. In addition to deals on Montreal to Florida Keys flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Montreal to Florida Keys?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Florida Keys.
Can I find deals for business class flights from Montreal to Florida Keys?
Yes. Cheapflights offers flight deals from Montreal to Florida Keys 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 Montreal to Florida Keys?
Currently, September is the cheapest month in which you can book a flight from Montreal to Florida Keys (average of C$ 516). Flying from Montreal to Florida Keys in December is currently the most expensive (average of C$ 668). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Montreal to Florida Keys

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How does Cheapflights help users find flights from Montreal to Florida Keys?

Cheapflights makes it easy to find Montreal to Florida Keys flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Montreal to Florida Keys?

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 Montreal to Florida Keys.

Can Cheapflights find flights from Montreal to Florida Keys with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Montreal to Florida Keys flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Montreal to Florida Keys become cheaper?

Yes, Cheapflights offers price alerts on Montreal to Florida Keys flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Montreal to Florida Keys from C$ 269

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Montreal to Florida Keys

Cheapest flights from Montreal to Florida KeysExplore the most affordable flight options available from Montreal to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Explore the most affordable flight options available from Montreal to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Best flights from Montreal to Florida KeysDiscover carefully curated flight deals from Montreal to Florida Keys that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Discover carefully curated flight deals from Montreal to Florida Keys that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Direct flights from Montreal to Florida KeysExplore direct flight options from Montreal to Florida Keys based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 September 2026.

Explore direct flight options from Montreal to Florida Keys based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 September 2026.

Last-minute flights from Montreal to Florida KeysDiscover last-minute flight deals from Montreal to Florida Keys. Data last updated 4 September 2026 and is based on user searches.

Discover last-minute flight deals from Montreal to Florida Keys. Data last updated 4 September 2026 and is based on user searches.

One-way flights from Montreal to Florida KeysSearch for one-way flight options from Montreal to Florida Keys. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Search for one-way flight options from Montreal to Florida Keys. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Find flight deals from Montreal to Florida Keys

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal to Florida Keys that are best for you.

Best time to book a flight from Montreal to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Montreal with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Montreal to Florida Keys?

How far ahead should I book a flight from Montreal to Florida Keys?

Booking 39 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal to Florida Keys. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Florida Keys

Read through reviews of airlines operating flights from Montreal to Florida Keys, such as Porter Airlines,Delta, andWestJet. 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.

Related info for your journey

How long is the flight from Montreal to Florida Keys?

What are the cheapest airlines to fly from Montreal to Florida Keys one-way?

Can I find deals for flights from Montreal to Florida Keys that include hotel bookings?

How can I find direct flights from Montreal to Florida Keys?

Can I find deals for business class flights from Montreal to Florida Keys?

What is the cheapest month to book a flight from Montreal to Florida Keys?

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 Montreal to Florida Keys

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Florida Keys by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to United States

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Search flights from Montreal to Florida Keys by cabin class

Find flights from Montreal to Florida Keys, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Montreal and Florida Keys flights

Browse other Montreal and Florida Keys flight options. Last updated on 4 September 2026.

Popular flight searches

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How does Cheapflights help users find flights from Montreal to Florida Keys?

Why should you use Cheapflights to find cheap flight tickets from Montreal to Florida Keys?

Can Cheapflights find flights from Montreal to Florida Keys with no change fees?

Can Cheapflights notify me if prices for flights from Montreal to Florida Keys become cheaper?

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Cheapest flights from Montreal to Florida Keys
Explore the most affordable flight options available from Montreal to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Best flights from Montreal to Florida Keys
Discover carefully curated flight deals from Montreal to Florida Keys that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Direct flights from Montreal to Florida Keys
Explore direct flight options from Montreal to Florida Keys based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 September 2026.

Last-minute flights from Montreal to Florida Keys
Discover last-minute flight deals from Montreal to Florida Keys. Data last updated 4 September 2026 and is based on user searches.

One-way flights from Montreal to Florida Keys
Search for one-way flight options from Montreal to Florida Keys. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.