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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Florida Keys from C$ 254

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Florida Keys departing on 22/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Florida Keys

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:30 p.m. - 10:29 p.m.YUL-MIA
3h 59mdirect
Air Canada Logo
12:25 p.m. - 4:04 p.m.MIA-YUL
3h 39mdirect
C$ 452Air Canada
Find Deal
Sun, 15 Feb - Wed, 18 Feb
Air Canada Logo
6:30 p.m. - 10:29 p.m.YUL-MIA
3h 59mdirect
Air Canada Logo
8:00 a.m. - 11:39 a.m.MIA-YUL
3h 39mdirect
C$ 453Air Canada
Find Deal
Sun, 7 Dec - Fri, 12 Dec
Porter Airlines Logo
6:45 a.m. - 1:09 p.m.YUL-MIA
6h 24m1 stop
Porter Airlines Logo
2:10 p.m. - 8:55 p.m.MIA-YUL
6h 45m1 stop
C$ 457Porter Airlines
Find Deal
Wed, 14 Jan - Tue, 20 Jan
Porter Airlines Logo
6:45 a.m. - 1:09 p.m.YUL-MIA
6h 24m1 stop
Porter Airlines Logo
2:10 p.m. - 10:25 p.m.MIA-YUL
8h 15m1 stop
C$ 469Porter Airlines
Find Deal
Mon, 1 Dec - Thu, 18 Dec
United Airlines Logo
6:00 a.m. - 6:17 p.m.YUL-MIA
12h 17m1 stop
United Airlines Logo
6:05 a.m. - 1:28 p.m.MIA-YUL
7h 23m1 stop
C$ 493United Airlines
Find Deal
Wed, 26 Nov - Fri, 28 Nov
United Airlines Logo
3:00 p.m. - 11:54 p.m.YUL-MIA
8h 54m1 stop
United Airlines Logo
6:05 a.m. - 1:28 p.m.MIA-YUL
7h 23m1 stop
C$ 496United Airlines
Find Deal
Sat, 6 Dec - Sat, 13 Dec
American Airlines Logo
12:59 p.m. - 10:18 p.m.YUL-MIA
9h 19m2 stops
American Airlines Logo
5:45 a.m. - 3:24 p.m.MIA-YUL
9h 39m2 stops
C$ 518American Airlines
Find Deal
Fri, 5 Dec - Tue, 9 Dec
American Airlines Logo
7:00 a.m. - 1:00 p.m.YUL-EYW
6h 00m1 stop
American Airlines Logo
3:08 p.m. - 10:45 p.m.EYW-YUL
7h 37m1 stop
C$ 841American Airlines
Find Deal
Wed, 18 Mar - Wed, 25 Mar
WestJet Logo
6:45 a.m. - 7:44 p.m.YUL-EYW
12h 59m2 stops
WestJet Logo
6:00 p.m. - 12:38 a.m.EYW-YUL
30h 38m2 stops
C$ 926WestJet
Find Deal
Wed, 18 Mar - Thu, 26 Mar
WestJet Logo
6:45 a.m. - 7:44 p.m.YUL-EYW
12h 59m2 stops
WestJet Logo
11:45 a.m. - 12:38 a.m.EYW-YUL
12h 53m2 stops
C$ 933WestJet
Find Deal
Wed, 18 Mar - Wed, 25 Mar

Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to Florida Keys

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to Florida Keys flight tickets
Air Canada
15 Feb
YUL6:30 p.m.Montreal Pierre Elliott Trudeau Intl
3h 59m
MIA10:29 p.m.Miami
18 Feb
MIA12:25 p.m.Miami
3h 39m
YUL4:04 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 452
Find similar
Air Canada
7 Dec
YUL6:30 p.m.Montreal Pierre Elliott Trudeau Intl
3h 59m
MIA10:29 p.m.Miami
12 Dec
MIA8:00 a.m.Miami
3h 39m
YUL11:39 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 453
Find similar
Air Canada
9 Nov
YUL6:30 p.m.Montreal Pierre Elliott Trudeau Intl
3h 59m
MIA10:29 p.m.Miami
12 Nov
MIA8:00 a.m.Miami
3h 39m
YUL11:39 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 455
Find similar

Porter Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Florida Keys

Our best Porter Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Florida Keys flight tickets
Porter Airlines
14 Jan
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
6h 24m
1 stop
MIA1:09 p.m.Miami
20 Jan
MIA2:10 p.m.Miami
6h 45m
1 stop
YUL8:55 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 457
Find similar
Porter Airlines
1 Dec
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
6h 24m
1 stop
MIA1:09 p.m.Miami
18 Dec
MIA2:10 p.m.Miami
8h 15m
1 stop
YUL10:25 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 469
Find similar
Porter Airlines
7 Dec
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
6h 24m
1 stop
MIA1:09 p.m.Miami
18 Dec
MIA2:10 p.m.Miami
8h 15m
1 stop
YUL10:25 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 481
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to Florida Keys 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, momondo users made 96,600 searches. Data last updated 6 November 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

6:30 p.m.-10:29 p.m.

Nonstop3h 59m

Miami

Wed 18/2

12:25 p.m.-4:04 p.m.

Nonstop3h 39m

C$ 452

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Sun 7/12

6:30 p.m.-10:29 p.m.

Nonstop3h 59m

Miami

Fri 12/12

8:00 a.m.-11:39 a.m.

Nonstop3h 39m

C$ 453

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

6:45 a.m.-1:09 p.m.

1 stop6h 24m

Miami

Tue 20/1

2:10 p.m.-8:55 p.m.

1 stop6h 45m

C$ 457

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

6:45 a.m.-1:09 p.m.

1 stop6h 24m

Miami

Thu 18/12

2:10 p.m.-10:25 p.m.

1 stop8h 15m

C$ 469

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

6:00 a.m.-6:17 p.m.

1 stop12h 17m

Miami

Fri 28/11

6:05 a.m.-1:28 p.m.

1 stop7h 23m

C$ 493

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Sat 6/12

3:00 p.m.-11:54 p.m.

1 stop8h 54m

Miami

Sat 13/12

6:05 a.m.-1:28 p.m.

1 stop7h 23m

C$ 496

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Fri 5/12

12:59 p.m.-10:18 p.m.

2 stops9h 19m

Miami

Tue 9/12

5:45 a.m.-3:24 p.m.

2 stops9h 39m

C$ 518

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

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

1 stop6h 00m

Key West

Wed 25/3

3:08 p.m.-10:45 p.m.

1 stop7h 37m

C$ 841

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

6:45 a.m.-7:44 p.m.

2 stops12h 59m

Key West

Thu 26/3

6:00 p.m.-12:38 a.m.

2 stops30h 38m

C$ 926

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

6:45 a.m.-7:44 p.m.

2 stops12h 59m

Key West

Wed 25/3

11:45 a.m.-12:38 a.m.

2 stops12h 53m

C$ 933

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Florida Keys from

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to Florida Keys

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Florida Keys?

The month of April is, on average, the cheapest month to fly to Florida Keys from Montreal Pierre Elliott Trudeau Intl Airport, with most prices found around C$ 467. If you are unable to visit Florida Keys during the month of April, then departing from Montreal Pierre Elliott Trudeau Intl Airport during the month June is also very affordable. Most momondo users find prices during this month for around C$ 472.

What is the cheapest day to depart on your flight to Florida Keys?

According to our data, Wednesday is the cheapest day to fly to Florida Keys from Montreal Pierre Elliott Trudeau Intl Airport. The lowest ticket price found for a Wednesday departure recently was C$ 588. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around C$ 679. These prices are subject to change though, so be sure to set up a Price Alert for flights to Florida Keys.

What is the cheapest time of day to depart on your flight to Florida Keys?

Our data shows that the cheapest Montreal Pierre Elliott Trudeau Intl Airport to Florida Keys flights are usually those with departure times in the evening. Our users have found flights to Florida Keys in the evening for as low as C$ 488. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 682 on average. Flights to Florida Keys from Montreal Pierre Elliott Trudeau Intl Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around C$ 513 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 466 on momondo.

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to Florida Keys flights?

You could potentially save up to 43% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to Florida Keys flight.

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Florida Keys

Fastest flight time

3h 40m

Direct flights

Every day

Airports in Florida Keys

1 airport
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Florida Keys takes 3h 40m
Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to Florida Keys every day.
There is 1 airport near Florida Keys: Miami (MIA)
Search flight deals

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Florida Keys?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Florida Keys were last updated today.

  • How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Florida Keys?

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Florida Keys?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to Florida Keys.

  • What documentation or ID do you need to fly to Florida Keys?

    The required travel and health documents for your Florida Keys trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Florida Keys. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Montreal Pierre Elliott Trudeau Intl Airport to Florida Keys?

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Florida Keys?

Finding the right flight to Florida Keys from Montreal is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Florida Keys quick and easy, saving you time and money.

Can I find flights from Montreal to Florida Keys with flexible booking policies on momondo?

momondo does allow users to show only those flights to Florida Keys from Montreal which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Montreal to Florida Keys?

momondo helps you find the best flight between Montreal and Florida Keys by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Montreal to Florida Keys right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Montreal to Florida Keys flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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