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Find cheap flights to Florida Keys from C$ 155

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Canada to Florida Keys departing on 27/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 8/6
Sat 15/6

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Best Florida Keys Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Miami
MiamidirectC$ 239
Key West
Key West1 stopC$ 496

Good to know

Low season

September

High season

March

Cheapest flight

C$ 155
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (10% more expensive on average)
Flight from Montreal Pierre Elliott Trudeau Intl to Miami

FAQs - booking Florida Keys flights

  • How long is the flight to Florida Keys?

    An average direct flight from Canada to Florida Keys takes 9h 49m, covering a distance of 4657 km. The most popular route is Montreal - Miami with an average flight time of 3h 35m.

  • What is the cheapest flight to Florida Keys?

    The cheapest ticket to Florida Keys from Canada found in the last 72 hours was C$ 247. The most popular route is Montreal Pierre Elliott Trudeau Intl to Miami and the cheapest round-trip airline ticket found on this route in the last 72 hours was C$ 247.

  • Which airlines fly to Florida Keys?

    Air Canada, American Airlines & Avianca fly the most frequently from Canada to Florida Keys.

  • What are the most popular destinations in Florida Keys?

    Based on KAYAK flight searches, the most popular destination is Miami (99% of total searches to Florida Keys). The next most popular destination is Key West (0.6%).

  • How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travellers know whether to wait or book now.

See more FAQs

Top tips for finding cheap flights to Florida Keys

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Florida Keys flight deals.

Top 5 airlines flying to Florida Keys

 
Need help choosing which airline to fly with from Canada to Florida Keys? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Air TransatOverall score based on 485 reviews
7.8Boarding
6.8Food
7.1Comfort
6.9Entertainment
8.3Crew
Airline reviews

I was pleasantly surprised. I booked the "club class" which was basically like Domestic First Class. The service was superior. Food was pretty good. Seats and cabin were comfortable. For the price I paid, I was very pleased.

10.0 ExcellentTZ, May 2024FCO - YUL
Read more about Air Transat reviews

I was pleasantly surprised. I booked the "club class" which was basically like Domestic First Class. The service was superior. Food was pretty good. Seats and cabin were comfortable. For the price I paid, I was very pleased.

Super unproffesional flight . Flight attendants were unproffesional. I could hear them gossiping about theor boyfriends the whole trip

The connecting flight lay over was 4.00 hours, the gate agent booked me on the next flight which was about to depart at no extra cost.

The ticket price was reasonable, food was okay, not the best. I would use the service again.

Actually the flight was on time. New plane, food was okay but not great.

Old plane, hard seats, 1.30 hours delay, while seating on the plane waiting for departure.

Great boarding. Everything was on time. Plane was a bit old and the crew could have provided better drink service.

Boarding was a little chaotic but it was a very large flight. It just wasn’t fast. And there was no noticeable difference between zones boarding.

Crew was pleasant. Aircraft was very dated and uncomfortable for our nearly 4 hour flight. We were in row 17 and they ran out of purchasable food by the time they got to us.

We were lucky enough to arrive at the right time. The staff at YYZ did our complete check in and luggage tags for us. Even made sure we knew where we were to head next and how to get there. It truly was one of the best and easiest check inside. Thanks team.

Airport monitors did not give the gate for our flight returning Detroit to Vancouver Juice served from glass storage containers are a far more healthy alternative for people. And would also minimize the need for recycling plastic or aluminum containers

I wish that seats closer to the front of the plan were available, but when I booked the flight the seats were VERY expensive so I did not book seats at that time. The day before flying only seats at the back of the plane were available. It takes so long to board the plane and empty the plane on arrival due to SO many roller bags.

Good flight. No I’m seat entertainment. But my phone worked just fine on the west jet app.

I had planned to watch the Westjet entertainment for the entire flight however, because the seat mounted outlets in our row did not work.

Not a bad flight but our priority tagged luggage was the very last to come down the carousel.

Plane had a flat tire, delayed boarding and takeoff but one in the air, smooth. Make sure you have downloaded the WJ app before you leave. When on board, you can watch movies or TV shows offered on the app, it passed the time very quickly.

Our recent flight from edmontown to kahalui was excellent. The service staff was very friendly, knowledgeable, funny and attentive. Thanks to all involved that made or travel such a pleasant experience and we hope to fly with west jet again soon

The flight was delayed and I missed boarding my 7 day cruise. I had to book a separate flight home

No real issues just wasnt able to hear / understand any announcements flight attendant was making but everything else was really good- ended up checking my carry on case for free which made deboarding quicker. I would fly West Jet for all my flights.

Seats were comfortable and leg room was good. Slight delay for boarding but nothing too bad. Would fly with them again.

First time with Porter and I can say this is best airline company in Canada. Great service, free WiFi, free snack and drinks (including beer and wine). Seats were super comfy on the Embraer jet and I appreciated the folding try table too. Staff were excellent both legs of the trip.

Tight transfer in Montreal. (15 min) However, we made it, as did my luggage.

Check in was slow because of passenger ahead in Reserve line. Seats were somewhat uncomfortable.

First time with Porter. Amazing experience overall, will be my airline of choice in North America whenever possible. Liked the quality of food and how it was served but one suggestion- a hot meal on the longer flights, perhaps?

Delayed by 2.5 hours. This happened previously on my flight from YOW to YVR on Dec. 26.2023. This is a terrible airline. The reason was there was lack of ground crew. This is a known event. AVOID PORTER AIRLINES IF YOU CAN. There is a reason half the plane was empty.

Flight delayed 6 hr. Looking for compensation and will claim for it.allow US people to fix to avoid huge delay having a canadian tech to fix it.

The airline arrival at the downtown airport is a big plus.. Food and beverage was excellent. Their non weather related cancellation is horrible. Overall I gave the airline 7 over 10 Tips for people flying porter from Boston. The airline doesn’t have inflight entertainment No TV No WIFI. Bring your entertainment with you.

The airline arrival at the downtown airport is a big plus.. Food and beverage was excellent. Their non weather related cancellation is horrible. Overall I gave the airline 7 over 10

Wasn’t on the flight- again. Bad weather in Halifax and I was in an accident. What a poor experience to have to pay for all this flight and not be on it

I didn’t make my flight due to poor weather and I had an accident driving there. I tried to get my money back or even credit and nothing. I have an entire flight both to Florida and back that I paid for and no one will give me any money back. I know this isn’t just Porter and it’s 3rd party- however airlines should allow these companies to take money for things they don’t get. I’m so upset. Who can afford a full flight they never take?

Everything was great. I really like how they had their safety film set up showing you the beauty of the country.

I liked the early check in. Flight was a bit bumpy due yo weather. Overall, everything went well.

Limited snack options cause the snack vendor was on strike

The experience was generally above average. The only downside was the absence of WiFi during my flight from Vancouver to San Francisco.

on demand entertainment in seat back awesome Check in Kiosk too demanding with endless demand for more information information then says go to counter. Counter agent unfriendly. Do it yourself check in luggage procedure not intuitive, upset employees frustrated the whole procedure.

It was an excellent experience, traveling from Toronto to Denver with United.

Ontime boarding. Almost 1 hour take off delay. We could have boarded slightly later since the pilots were in traffic

Flight was delayed, I had to put my luggage all the way in the back! They served only a beverage no snack on the way in Air Canada, definitely not a good first impression.

Headphones for the movies have too much bass and can't be adjusted. Almost impossible to hear. Great movie selections but can't really watch them because you can't hear them. Also the system is very slow.

This was the first AC flight in a long time that we experienced no delays or frustrations. The gate attendant was extremely polite and accommodating to my husband who has Parkinson’s disease which made boarding extremely stress free. Flight departed ON TIME and was a smooth ride. If only all my AC experiences could be like this.

It’s bare bones but was on time so can’t complain.

Of all the countries I've flown to and airlines from around the world, I have never had such a dismissive an arrogant employee during boarding. After waiting in line for 20 minutes to board, I was sent to a second line for Passport verification. Natalie from Flair, repeatedly tried to scan my passport which didn't work for some reason but was too lazy to input my information manually. Bar code scanners aren't 100% reliable as we all know. She asked me my birthdate 3 times, made me wait to be the last person aboard and then smugly threatened me that my only bag could be charged for (same backpack I used as on my arrival as carry on). Natalie working in Ft. Lauderdale and the was the epitome of lobotomized tiktok brain with the charm of junk mail.

Food selection is very poor and sears are very uncomfortable.

Flight was 3 hrs late and another 2 hrs wait for baggage to arrive on carousel and a $7.00 food voucher that arrived as we were boarding our flight.

Seat rows so close together no one dares to put their seats back. Knees pressed against the seat in front, had to find a position putting my legs under the seat in front. But for 6 hours keeping that one position was ridiculous. All savings on the purchase price are taken back through charge backs for luggage $200 each way, Seat selection $44 per seat or you are seated by a computer randomly. Wife sat 5 rows away. Would avoid Flair in the future

The flight was safe (priority). Everything else is low-cost: too hard, delays, mediocre boarding, cost for carry-on and checked luggage.

Flair flight was 4 hours late due to not having a crew and the plane was filthy. Just water service Terrible experience flight 1513

Flair did not notify you when they changed gate number!

Can't be happy with a 5 hour delay. Only given $10 voucher for food and still EVERYTHING was an upcharge during the flight.

TThe first time I have ever flown with flare and both ways sucked

Book Cheap Florida Keys Plane Tickets

Recent round-trip flight deals

14/6Fri
directAir Transat
3h 55mYUL-MIA
16/6Sun
directAir Transat
3h 40mMIA-YUL
C$ 239
31/5Fri
directAir Transat
3h 55mYUL-MIA
3/6Mon
directAir Transat
3h 40mMIA-YUL
C$ 247
4/6Tue
directAir Canada
3h 46mYUL-MIA
11/6Tue
directAir Canada
3h 35mMIA-YUL
C$ 251
3/9Tue
directAir Canada
3h 42mYUL-MIA
23/9Mon
1 stopAir Canada
12h 15mMIA-YUL
C$ 265
5/6Wed
directAmerican Airlines
3h 20mYYZ-MIA
12/6Wed
directAmerican Airlines
3h 20mMIA-YYZ
C$ 320
22/5Wed
directAmerican Airlines
3h 30mYYZ-MIA
26/5Sun
1 stopAmerican Airlines
8h 16mMIA-YYZ
C$ 360
7/6Fri
1 stopWestJet
5h 05mYYZ-MIA
14/6Fri
1 stopWestJet
14h 54mMIA-YYZ
C$ 365
8/6Sat
1 stopWestJet
8h 50mYYZ-MIA
13/6Thu
1 stopWestJet
6h 54mMIA-YYZ
C$ 374
7/9Sat
2 stopsWestJet Encore
18h 50mYQB-MIA
14/9Sat
1 stopWestJet Encore
5h 30mMIA-YQB
C$ 1,094
9/6Sun
2 stopsWestJet Encore
9h 16mYQB-MIA
15/6Sat
2 stopsWestJet Encore
7h 09mMIA-YQB
C$ 1,145

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Recent one-way flight deals

27/5Mon
directAir Transat
3h 55mYUL-MIA
C$ 155
10/6Mon
directAir Transat
3h 55mYUL-MIA
C$ 158
21/5Tue
directAir Canada
3h 46mYUL-MIA
C$ 164
8/10Tue
1 stopAir Canada
7h 30mYUL-MIA
C$ 179
11/6Tue
directAmerican Airlines
3h 35mYYZ-MIA
C$ 186
1/6Sat
directAmerican Airlines
3h 20mYYZ-MIA
C$ 203
21/5Tue
1 stopWestJet
4h 51mYYZ-MIA
C$ 229
7/8Wed
1 stopWestJet
18h 31mYYZ-MIA
C$ 240
17/5Fri
1 stopPorter Airlines
8h 10mYTZ-MIA
C$ 383
1/9Sun
1 stopPorter Airlines
8h 10mYTZ-MIA
C$ 502

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Recent domestic flight deals

21/5Tue
multi-stopSpirit Airlines
12h 50mDFW-MIA
22/5Wed
directSpirit Airlines
3h 11mMIA-DFW
C$ 96
4/6Tue
directSpirit Airlines
3h 17mORD-MIA
5/6Wed
multi-stopSpirit Airlines
12h 39mMIA-ORD
C$ 109
29/5Wed
directDelta
3h 05mLGA-MIA
29/5Wed
directDelta
3h 04mMIA-LGA
C$ 161
4/6Tue
directDelta
3h 05mJFK-MIA
12/6Wed
directDelta
3h 25mMIA-JFK
C$ 161
1/11Fri
directAmerican Airlines
3h 16mLGA-MIA
9/11Sat
directAmerican Airlines
2h 58mMIA-LGA
C$ 269
1/11Fri
directAmerican Airlines
3h 16mJFK-MIA
9/11Sat
directAmerican Airlines
2h 58mMIA-JFK
C$ 269
18/5Sat
directUnited Airlines
3h 15mEWR-MIA
21/5Tue
directUnited Airlines
3h 10mMIA-EWR
C$ 298
20/5Mon
multi-stopUnited Airlines
5h 55mEWR-MIA
22/5Wed
directUnited Airlines
3h 07mMIA-EWR
C$ 346
29/10Tue
multi-stopAlaska Airlines
31h 10mEWR-MIA
1/11Fri
multi-stopAlaska Airlines
22h 53mMIA-EWR
C$ 834
28/10Mon
multi-stopAlaska Airlines
32h 40mEWR-MIA
5/11Tue
multi-stopAlaska Airlines
22h 53mMIA-EWR
C$ 844

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Last minute flights to Florida Keys

Last minute flight, train and bus deals

13/5Mon
directAir Transat
3h 55mYUL-MIA
17/5Fri
directAir Transat
3h 40mMIA-YUL
C$ 286
12/5Sun
multi-stopUnited Airlines
7h 10mYUL-MIA
14/5Tue
multi-stopUnited Airlines
10h 32mMIA-YUL
C$ 304
12/5Sun
directAir Canada
3h 46mYUL-MIA
16/5Thu
directAir Canada
3h 36mMIA-YUL
C$ 311
10/5Fri
directAir Canada
3h 46mYUL-MIA
14/5Tue
directAir Canada
3h 36mMIA-YUL
C$ 356
9/5Thu
multi-stopDelta
6h 03mYUL-MIA
14/5Tue
multi-stopDelta
9h 18mMIA-YUL
C$ 359
13/5Mon
multi-stopDelta
9h 25mYYZ-MIA
14/5Tue
multi-stopDelta
5h 42mMIA-YYZ
C$ 364
10/5Fri
multi-stopWestJet
8h 01mYUL-MIA
14/5Tue
multi-stopWestJet
5h 44mMIA-YUL
C$ 400
12/5Sun
directAmerican Airlines
3h 30mYYZ-MIA
16/5Thu
multi-stopAmerican Airlines
5h 02mMIA-YYZ
C$ 404
11/5Sat
directAmerican Airlines
3h 20mYYZ-MIA
15/5Wed
multi-stopAmerican Airlines
5h 29mMIA-YYZ
C$ 405
10/5Fri
multi-stopWestJet
16h 41mYUL-MIA
12/5Sun
multi-stopWestJet
17h 31mMIA-YUL
C$ 408

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Flights to Florida Keys

Cabin classes:

C$ 385
C$ 504
C$ 370
C$ 59