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Cheap flights from Montreal to Florida Keys from C$ 247

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 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — EYW
2 May — 9 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Florida Keys

Enter your travel dates to find the best prices.

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 2 April 2026.

Mon 13/45:10 p.m.
YUL
-
MIA
1 stop9h 01m
Multiple Airlines
Wed 22/45:49 p.m.
MIA
-
YUL
1 stop22h 36m
Multiple Airlines
Deal found 29/3C$ 407
Fri 1/57:00 a.m.
YUL
-
MIA
1 stop10h 10m
WestJet
Fri 8/56:00 a.m.
MIA
-
YUL
1 stop11h 43m
WestJet
Deal found 1/4C$ 410
Mon 13/46:30 p.m.
YUL
-
MIA
Nonstop3h 47m
Air Canada
Wed 22/412:25 p.m.
MIA
-
YUL
Nonstop3h 40m
Air Canada
Deal found 29/3C$ 411
Thu 30/412:42 p.m.
YUL
-
MIA
1 stop12h 12m
WestJet
Sun 3/57:04 a.m.
MIA
-
YUL
1 stop16h 47m
WestJet
Deal found 31/3C$ 413
Tue 12/59:30 a.m.
YUL
-
MIA
1 stop8h 50m
WestJet
Tue 19/511:29 a.m.
MIA
-
YUL
1 stop21h 10m
WestJet
Deal found 28/3C$ 414
Fri 1/55:05 p.m.
YUL
-
MIA
1 stop28h 45m
WestJet
Sat 9/56:33 a.m.
MIA
-
YUL
1 stop17h 08m
WestJet
Deal found 31/3C$ 418
Sat 30/56:00 a.m.
YUL
-
MIA
1 stop5h 35m
WestJet
Fri 5/66:00 a.m.
MIA
-
YUL
1 stop5h 35m
WestJet
Deal found 1/4C$ 420
Fri 1/56:45 p.m.
YUL
-
MIA
1 stop6h 09m
WestJet
Sun 3/56:00 a.m.
MIA
-
YUL
1 stop5h 36m
WestJet
Deal found 30/3C$ 421
Sun 26/46:45 p.m.
YUL
-
MIA
1 stop6h 11m
WestJet
Sun 3/57:04 a.m.
MIA
-
YUL
1 stop16h 47m
WestJet
Deal found 31/3C$ 422
Sat 4/44:35 p.m.
YUL
-
EYW
1 stop16h 31m
Multiple Airlines
Wed 15/411:51 a.m.
EYW
-
YUL
2 stops30h 34m
Multiple Airlines
Deal found 1/4C$ 575
Thu 30/44:25 p.m.
YUL
-
EYW
1 stop21h 10m
Multiple Airlines
Thu 7/512:05 p.m.
EYW
-
YUL
2 stops26h 03m
Multiple Airlines
Deal found 31/3C$ 624
Sun 5/44:35 p.m.
YUL
-
EYW
1 stop19h 51m
Multiple Airlines
Wed 15/411:51 a.m.
EYW
-
YUL
2 stops30h 34m
Multiple Airlines
Deal found 1/4C$ 632

Find flight deals from Montreal to Florida Keys

Keep the following information in mind while searching for Montreal to Florida Keys flight deals. Data was last updated 2 April 2026.

Round-trip from

C$ 407

One-way from

C$ 247

Popular in

December

Cheapest in

April

Average price

C$ 464
13/4-22/4
  • 13/4-22/4
  • 2 total stops
  • 31h 37m total
  • Montreal to Florida Keys
Search Deals
27/4
  • 27/4
  • 1 total stop
  • 23h 12m total
  • Montreal to Florida Keys
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal 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, Cheapflights users made 629,999 searches. Data last updated 2 April 2026.
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 - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

6:35 p.m.-11:31 a.m.

1 stop16h 56m

Miami

Thu 23/4

1:20 p.m.-12:13 a.m.

1 stop10h 53m

C$ 488

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Sun 19/4

6:45 p.m.-12:54 a.m.

1 stop6h 09m

Miami

Fri 1/5

4:43 p.m.-11:51 p.m.

1 stop7h 08m

C$ 488

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Sun 12/4

6:10 a.m.-10:45 p.m.

1 stop16h 35m

Miami

Wed 15/4

7:01 a.m.-1:09 p.m.

1 stop6h 08m

C$ 488

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

6:00 a.m.-1:14 p.m.

1 stop7h 14m

Miami

Tue 21/4

1:20 p.m.-7:45 p.m.

1 stop6h 25m

C$ 488

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

3:25 p.m.-11:22 p.m.

1 stop7h 57m

Miami

Tue 28/4

9:15 a.m.-4:10 p.m.

1 stop6h 55m

C$ 488

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Wed 15/4

7:00 a.m.-2:12 p.m.

1 stop7h 12m

Miami

Sun 19/4

6:00 a.m.-11:36 a.m.

1 stop5h 36m

C$ 489

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Wed 15/4

2:29 p.m.-8:59 p.m.

1 stop6h 30m

Miami

Mon 20/4

11:22 a.m.-6:51 p.m.

1 stop7h 29m

C$ 489

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Mon 13/4

7:00 a.m.-5:08 p.m.

1 stop10h 08m

Miami

Fri 17/4

8:04 a.m.-4:15 p.m.

1 stop8h 11m

C$ 489
Quickest round-trip

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

11:23 a.m.-5:04 p.m.

1 stop5h 41m

Miami

Sat 18/4

7:01 a.m.-1:09 p.m.

1 stop6h 08m

C$ 506

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Tue 19/5

2:29 p.m.-5:37 p.m.

2 stops27h 08m

Miami

Tue 26/5

5:51 p.m.-11:57 p.m.

1 stop6h 06m

C$ 543

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/4

Showing 1-10 of 35 resultsSorted by cheapest first
1
2
3
4

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.
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
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. 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 Florida Keys. Reviews last updated 2 April 2026.
Read through reviews of airlines operating flights from Montreal to Florida Keys, such as Porter Airlines,United Airlines, 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
430 reviews
Check prices

Entertainment

7.0

Crew

8.6

Comfort

8.0

Food

7.6

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
430 reviews
Porter Airlines
8.0
Very good
430 reviews
Check prices

Entertainment

7.0

Crew

8.6

Comfort

8.0

Food

7.6

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
United Airlines
7.4
Good
9,532 reviews
Porter Airlines
8.0
Very good
430 reviews
Check prices

Entertainment

7.0

Crew

8.6

Comfort

8.0

Food

7.6

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
WestJet
7.2
Good
3,310 reviews
Porter Airlines
8.0
Very good
430 reviews
Check prices

Entertainment

7.0

Crew

8.6

Comfort

8.0

Food

7.6

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
American Airlines
7.1
Good
11,548 reviews
Porter Airlines
8.0
Very good
430 reviews
Check prices

Entertainment

7.0

Crew

8.6

Comfort

8.0

Food

7.6

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Canada
7.1
Good
10,884 reviews
Porter Airlines
8.0
Very good
430 reviews
Check prices

Entertainment

7.0

Crew

8.6

Comfort

8.0

Food

7.6

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Related info for your journey

Find useful and relevant information for your journey from Montreal to Florida Keys. 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 Montreal to Florida Keys?

    A quick flight from Montreal to Florida Keys can take about 6h 09m. United Airlines provides one of the quickest options available for as low as C$ 488. There are 2261 km between Montreal and Florida Keys. Both multi-stop and direct flights can be found to your destination and back.

  • 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$ 219 and C$ 225 on Delta and Air Transat, 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.

See more FAQs

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Alternative routes for Montreal to Florida Keys

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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?

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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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