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C$ 104+ Cheap flights from Florida Keys

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 19/4. 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.
EYW — YUL
23 Apr — 30 Apr1
1 adult
1 adult, Economy, 0 bags

Find flights from Florida Keys within your budget

 
Find flights departing from Florida Keys that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 24 March 2026. In the last 7 days, Cheapflights users made a total of 629,999 searches

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MiamiCancún

MIA - CUN

MIACUN

Miami

Fri 10/4

10:50 a.m.-12:00 p.m.

Nonstop2h 10m

Cancun

Sat 18/4

1:30 p.m.-4:30 p.m.

Nonstop2h 00m

C$ 432

MiamiCancún

MIA - CUN

MIACUN

Miami

Fri 19/6

11:00 a.m.-12:15 p.m.

Nonstop2h 15m

Cancun

Tue 23/6

2:25 p.m.-12:35 a.m.

1 stop9h 10m

C$ 432

MiamiCancún

MIA - CUN

MIACUN

Miami

Sat 18/4

10:50 a.m.-12:00 p.m.

Nonstop2h 10m

Cancun

Sat 25/4

1:30 p.m.-4:30 p.m.

Nonstop2h 00m

C$ 432

MiamiCancún

MIA - CUN

MIACUN

Miami

Sun 19/4

10:50 a.m.-12:00 p.m.

Nonstop2h 10m

Cancun

Wed 22/4

1:30 p.m.-4:30 p.m.

Nonstop2h 00m

C$ 432

MiamiCancún

MIA - CUN

MIACUN

Miami

Tue 2/6

11:00 a.m.-12:15 p.m.

Nonstop2h 15m

Cancun

Sat 6/6

6:55 a.m.-4:50 p.m.

1 stop8h 55m

C$ 432

MiamiCancún

MIA - CUN

MIACUN

Miami

Fri 17/4

10:50 a.m.-12:00 p.m.

Nonstop2h 10m

Cancun

Tue 21/4

1:30 p.m.-4:30 p.m.

Nonstop2h 00m

C$ 432

MiamiCancún

MIA - CUN

MIACUN

Miami

Wed 22/4

10:50 a.m.-12:00 p.m.

Nonstop2h 10m

Cancun

Sat 25/4

1:30 p.m.-4:30 p.m.

Nonstop2h 00m

C$ 432
Quickest round-trip

MiamiCancún

MIA - CUN

MIACUN

Miami

Tue 23/6

11:00 a.m.-12:15 p.m.

Nonstop2h 15m

Cancun

Tue 30/6

1:15 p.m.-3:59 p.m.

Nonstop1h 44m

C$ 432

MiamiToronto

MIA - YTZ

MIAYTZ

Miami

Thu 23/4

9:21 p.m.-6:47 p.m.

1 stop21h 26m

Toronto Island

Wed 29/4

9:25 a.m.-4:22 p.m.

1 stop6h 57m

C$ 469

MiamiToronto

MIA - YTZ

MIAYTZ

Miami

Sat 18/4

5:30 p.m.-10:25 a.m.

1 stop16h 55m

Toronto Island

Sat 25/4

6:25 p.m.-1:04 p.m.

1 stop18h 39m

C$ 531

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Florida Keys

Have a flexible travel schedule? Discover the best time to fly from Florida Keys 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.

Travel insights for flights from Florida Keys

Get recent, data-driven insights about flights from Florida Keys including ideal travel times, pricing trends, and more.

Which airlines fly from Florida Keys?

For flights departing from Florida Keys check dates and pricing for the following: Air Canada, American Airlines. These airlines depart to the following popular destinations: Montreal.

American Airlines
American Airlines
From C$ 160
Air Canada
Air Canada
From C$ 223
Sunrise Airways
Sunrise Airways
From C$ 717
Avianca
Avianca
From C$ 202

Airline reviews for flights from Florida Keys

Get insights into the airlines that provide service from 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 airline for your flight from Florida Keys. In the last 7 days, Cheapflights users made a total of 629,999 searches.
Check out reviews from past customers who have flown American Airlines and Air Canada from Florida Keys to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,491 reviews
Check prices

Entertainment

6.9

Boarding

7.5

Crew

7.9

Comfort

7.2

Overall

7.1

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
American Airlines
7.1
Good
11,491 reviews
American Airlines
7.1
Good
11,491 reviews
Check prices

Entertainment

6.9

Boarding

7.5

Crew

7.9

Comfort

7.2

Overall

7.1

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
Air Canada
7.1
Good
10,837 reviews
American Airlines
7.1
Good
11,491 reviews
Check prices

Entertainment

6.9

Boarding

7.5

Crew

7.9

Comfort

7.2

Overall

7.1

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

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Related info for your journey

Access useful and relevant information related to your journey from Florida Keys. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 24 March 2026.

  • Which is the cheapest airport to catch a flight from Florida Keys?

    The cheapest routes to Jeju City can be found at Busan Gimhae airport from C$ 37. While Madrid Barajas airport is usually cheaper if your destination is London with prices starting at C$ 45. Reference our flight search to find the best deals in real time.

  • Where are the cheapest places to fly to from Florida Keys?

    Check out the cheapest flights from Florida Keys to embark to:
    Travel from Busan to Jeju City from C$ 37 round trip
    Travel from Madrid to London from C$ 45 round trip
    Travel from Paris to Porto from C$ 60 round trip
    Travel from Guadalajara to Puerto Vallarta from C$ 67 round trip
    Travel from Sydney to Melbourne from C$ 80 round trip

  • How does Cheapflights help users find flights from Florida Keys?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Florida Keys. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

    Millions of users choose and trust Cheapflights to book the best flight deals from Florida Keys for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

    Cheapflights does show flights with no change fees to all users. To see these options for flights from Florida Keys, users can toggle the no change fees filter when performing a flight search.

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

    Yes! Start tracking prices for flights from Florida Keys today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Florida Keys?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Florida Keys. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Florida Keys for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Florida Keys, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for flights from Florida Keys today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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