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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Florida Keys from C$ 256

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 5/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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. - 10:11 p.m.
YUL
-
MIA
3h 41mdirect
Air Canada Logo
8:15 a.m. - 11:43 a.m.
MIA
-
YUL
3h 28mdirect
C$ 373Air Canada
Tue, 7 Jul - Tue, 14 Jul
Air Canada Logo
6:00 a.m. - 12:13 p.m.
YUL
-
MIA
6h 13m
1 stop
Air Canada Logo
6:00 p.m. - 9:35 p.m.
MIA
-
YUL
3h 35mdirect
C$ 384Air Canada
Tue, 7 Jul - Tue, 14 Jul
Air Canada Logo
6:00 a.m. - 12:13 p.m.
YUL
-
MIA
6h 13m
1 stop
Air Canada Logo
6:00 p.m. - 9:35 p.m.
MIA
-
YUL
3h 35mdirect
C$ 387Air Canada
Mon, 13 Jul - Tue, 21 Jul
Air Canada Logo
1:20 p.m. - 5:01 p.m.
YUL
-
MIA
3h 41mdirect
Air Canada Logo
6:00 p.m. - 9:35 p.m.
MIA
-
YUL
3h 35mdirect
C$ 391Air Canada
Wed, 8 Jul - Wed, 15 Jul
Air Canada Logo
6:30 p.m. - 10:11 p.m.
YUL
-
MIA
3h 41mdirect
Air Canada Logo
8:15 a.m. - 11:45 a.m.
MIA
-
YUL
3h 30mdirect
C$ 396Air Canada
Mon, 7 Sep - Wed, 30 Sep
American Airlines Logo
7:10 a.m. - 7:06 p.m.
YUL
-
EYW
11h 56m
1 stop
American Airlines Logo
11:28 a.m. - 11:26 p.m.
EYW
-
YUL
11h 58m
1 stop
C$ 882American Airlines
Tue, 14 Jul - Tue, 28 Jul
American Airlines Logo
4:16 p.m. - 10:55 a.m.
YUL
-
EYW
18h 39m
2 stops
American Airlines Logo
11:28 a.m. - 11:26 p.m.
EYW
-
YUL
11h 58m
1 stop
C$ 888American Airlines
Tue, 14 Jul - Tue, 28 Jul
Delta Logo
12:44 p.m. - 7:50 p.m.
YUL
-
EYW
7h 06m
1 stop
Delta Logo
6:19 p.m. - 11:57 p.m.
EYW
-
YUL
5h 38m
1 stop
C$ 900Delta
Mon, 21 Sep - Fri, 25 Sep
Delta Logo
12:44 p.m. - 7:50 p.m.
YUL
-
EYW
7h 06m
1 stop
Delta Logo
6:19 p.m. - 11:57 p.m.
EYW
-
YUL
5h 38m
1 stop
C$ 902Delta
Mon, 21 Sep - Fri, 25 Sep
WestJet Logo
7:00 a.m. - 7:57 p.m.
YUL
-
EYW
12h 57m
1 stop
WestJet Logo
7:00 a.m. - 11:56 p.m.
EYW
-
YUL
16h 56m
1 stop
C$ 931WestJet
Wed, 2 Sep - Wed, 9 Sep

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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
7 Jul
YUL6:30 p.m.Montreal Pierre Elliott Trudeau Intl
3h 41m
MIA10:11 p.m.Miami
14 Jul
MIA8:15 a.m.Miami
3h 28m
YUL11:43 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 373
Air Canada
7 Jul
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
6h 13m
1 stop
MIA12:13 p.m.Miami
14 Jul
MIA6:00 p.m.Miami
3h 35m
YUL9:35 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 384
Air Canada
13 Jul
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
6h 13m
1 stop
MIA12:13 p.m.Miami
21 Jul
MIA6:00 p.m.Miami
3h 35m
YUL9:35 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 387

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

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Florida Keys flight tickets
United Airlines
19 Sep
YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl
8h 44m
1 stop
MIA2:54 p.m.Miami
29 Sep
MIA8:54 a.m.Miami
8h 25m
1 stop
YUL5:19 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 439
United Airlines
24 Sep
YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl
8h 49m
1 stop
MIA2:59 p.m.Miami
29 Sep
MIA8:54 a.m.Miami
8h 25m
1 stop
YUL5:19 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 443
United Airlines
17 Jun
YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl
8h 54m
1 stop
MIA3:04 p.m.Miami
9 Jul
MIA7:07 a.m.Miami
9h 03m
1 stop
YUL4:10 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 450

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 13 June 2026.
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

Cheapest round-trip
Quickest round-trip

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Tue 7/7

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

Nonstop3h 41m

Miami

Tue 14/7

8:15 a.m.-11:43 a.m.

Nonstop3h 28m

C$ 373

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Tue 7/7

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

1 stop6h 13m

Miami

Tue 14/7

6:00 p.m.-9:35 p.m.

Nonstop3h 35m

C$ 384

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Mon 13/7

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

1 stop6h 13m

Miami

Tue 21/7

6:00 p.m.-9:35 p.m.

Nonstop3h 35m

C$ 387

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Wed 8/7

1:20 p.m.-5:01 p.m.

Nonstop3h 41m

Miami

Wed 15/7

6:00 p.m.-9:35 p.m.

Nonstop3h 35m

C$ 391

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

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

Nonstop3h 41m

Miami

Wed 30/9

8:15 a.m.-11:45 a.m.

Nonstop3h 30m

C$ 396

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Tue 14/7

7:10 a.m.-7:06 p.m.

1 stop11h 56m

Key West

Tue 28/7

11:28 a.m.-11:26 p.m.

1 stop11h 58m

C$ 882

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Tue 14/7

4:16 p.m.-10:55 a.m.

2 stops18h 39m

Key West

Tue 28/7

11:28 a.m.-11:26 p.m.

1 stop11h 58m

C$ 888

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Mon 21/9

12:44 p.m.-7:50 p.m.

1 stop7h 06m

Key West

Fri 25/9

6:19 p.m.-11:57 p.m.

1 stop5h 38m

C$ 900

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Mon 21/9

12:44 p.m.-7:50 p.m.

1 stop7h 06m

Key West

Fri 25/9

6:19 p.m.-11:57 p.m.

1 stop5h 38m

C$ 902

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

7:00 a.m.-7:57 p.m.

1 stop12h 57m

Key West

Wed 9/9

7:00 a.m.-11:56 p.m.

1 stop16h 56m

C$ 931

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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 May is, on average, the cheapest month to fly to Florida Keys from Montreal Pierre Elliott Trudeau Intl Airport, with most prices found around C$ 192. If you are unable to visit Florida Keys during the month of May, then departing from Montreal Pierre Elliott Trudeau Intl Airport during the month September is also very affordable. Most momondo users find prices during this month for around C$ 224.

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

According to our data, Sunday is the cheapest day to fly to Florida Keys from Montreal Pierre Elliott Trudeau Intl Airport. The lowest ticket price found for a Sunday departure recently was C$ 694. 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$ 770. 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$ 523. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 745 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 from Montreal Pierre Elliott Trudeau Intl Airport 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$ 569 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$ 499 on momondo.

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

You could potentially save up to 25% 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 41m

Direct flights

Every day

Airports in Florida Keys

3 airports
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Florida Keys takes 3h 41m
Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to Florida Keys every day.
There are 3 airports in Florida Keys. From Montreal Pierre Elliott Trudeau Intl Airport there are direct flights to Miami (MIA).
Search flight deals

Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to Florida Keys

  • 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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