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C$ 73+ Cheap flights from Florida Keys

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 19/12. 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
20 Dec — 27 Dec1
1 adult
1 adult, Economy, 0 bags

Find flights from Florida Keys

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Cheapest flights from Florida Keys
Explore the most affordable flight options available from Florida Keys. Find the lowest fares based on data from user searches, with prices last updated on 20 November 2025.

Tue 9/1210:19 a.m.MIA - DFW
Nonstop3h 27mSpirit Airlines
Sun 14/125:28 a.m.DFW - MIA
Nonstop2h 45mSpirit Airlines
Deal found 19/11C$ 134
Tue 9/1210:19 a.m.MIA - DFW
Nonstop3h 27mSpirit Airlines
Wed 10/1211:33 a.m.DFW - MIA
1 stop11h 24mSpirit Airlines
Deal found 19/11C$ 141
Tue 9/1210:19 a.m.MIA - DFW
Nonstop3h 27mSpirit Airlines
Sat 13/125:28 a.m.DFW - MIA
Nonstop2h 45mSpirit Airlines
Deal found 19/11C$ 155
Tue 9/1210:19 a.m.MIA - DFW
Nonstop3h 27mMultiple Airlines
Sun 14/126:05 a.m.DFW - MIA
1 stop28h 07mMultiple Airlines
Deal found 19/11C$ 158
Tue 9/1210:19 a.m.MIA - DFW
Nonstop3h 27mMultiple Airlines
Fri 12/126:27 p.m.DFW - MIA
Nonstop3h 00mMultiple Airlines
Deal found 19/11C$ 160
Sun 22/24:01 p.m.MIA - DFW
Nonstop3h 29mSpirit Airlines
Fri 27/27:00 a.m.DFW - MIA
Nonstop2h 50mSpirit Airlines
Deal found 19/11C$ 167
Wed 10/123:13 p.m.MIA - DFW
1 stop8h 41mFrontier
Thu 11/127:14 p.m.DFW - MIA
Nonstop3h 04mFrontier
Deal found 19/11C$ 170
Tue 9/125:58 p.m.MIA - DFW
1 stop16h 16mFrontier
Thu 11/127:14 p.m.DFW - MIA
Nonstop3h 04mFrontier
Deal found 19/11C$ 176
Wed 10/123:13 p.m.MIA - DFW
1 stop8h 41mFrontier
Fri 12/126:27 p.m.DFW - MIA
Nonstop3h 00mFrontier
Deal found 19/11C$ 177
Tue 9/123:00 p.m.MIA - DFW
1 stop8h 54mFrontier
Wed 10/126:05 a.m.DFW - MIA
1 stop9h 23mFrontier
Deal found 19/11C$ 181
Fri 5/1210:19 a.m.MIA - DFW
Nonstop3h 27mMultiple Airlines
Thu 11/127:14 p.m.DFW - MIA
Nonstop3h 04mMultiple Airlines
Deal found 19/11C$ 183
Sat 6/126:05 a.m.MIA - YYC
1 stop31h 39mMultiple Airlines
Fri 12/129:45 p.m.YYC - MIA
2 stops11h 27mMultiple Airlines
Deal found 18/11C$ 304

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 20 November 2025. In the last 7 days, Cheapflights users made a total of 629,999 searches

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

MiamiDallas

MIA - DFW

MIADFW

Miami

Thu 15/1

9:20 p.m.-11:52 p.m.

Nonstop3h 32m

Dallas/Fort Worth

Sun 18/1

8:40 p.m.-11:56 a.m.

1 stop14h 16m

C$ 181

MiamiDallas

MIA - DFW

MIADFW

Miami

Thu 5/2

12:00 p.m.-4:43 p.m.

1 stop5h 43m

Dallas/Fort Worth

Mon 9/2

11:58 a.m.-8:44 p.m.

1 stop7h 46m

C$ 305

MiamiDallas

MIA - DFW

MIADFW

Miami

Thu 8/1

12:00 p.m.-5:18 p.m.

1 stop6h 18m

Dallas/Fort Worth

Sun 11/1

5:25 a.m.-12:14 p.m.

1 stop5h 49m

C$ 305

MiamiDallas

MIA - DFW

MIADFW

Miami

Sat 13/12

6:00 a.m.-10:29 a.m.

1 stop5h 29m

Dallas/Fort Worth

Sun 14/12

11:34 a.m.-5:25 p.m.

1 stop4h 51m

C$ 305

MiamiCalgary

MIA - YYC

MIAYYC

Miami

Thu 15/1

7:45 a.m.-5:06 p.m.

1 stop11h 21m

Calgary

Mon 19/1

12:30 a.m.-11:56 a.m.

1 stop9h 26m

C$ 324

MiamiDallas

MIA - DFW

MIADFW

Miami

Wed 10/12

8:10 a.m.-2:21 p.m.

1 stop7h 11m

Dallas/Fort Worth

Thu 8/1

1:30 p.m.-9:37 p.m.

1 stop7h 07m

C$ 342

MiamiCalgary

MIA - YYC

MIAYYC

Miami

Wed 14/1

5:15 a.m.-7:09 p.m.

1 stop15h 54m

Calgary

Thu 15/1

12:30 a.m.-2:15 p.m.

1 stop11h 45m

C$ 352

MiamiDallas

MIA - DFW

MIADFW

Miami

Wed 10/12

6:00 a.m.-10:29 a.m.

1 stop5h 29m

Dallas/Fort Worth

Wed 10/12

6:21 p.m.-12:46 a.m.

1 stop5h 25m

C$ 363

MiamiCalgary

MIA - YYC

MIAYYC

Miami

Sun 18/1

5:15 a.m.-3:08 p.m.

2 stops11h 53m

Calgary

Sun 25/1

8:55 a.m.-12:47 a.m.

1 stop13h 52m

C$ 371

MiamiDallas

MIA - DFW

MIADFW

Miami

Tue 9/12

8:05 a.m.-1:13 p.m.

1 stop6h 08m

Dallas/Fort Worth

Tue 9/12

6:21 p.m.-12:46 a.m.

1 stop5h 25m

C$ 378

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/11

Showing 1-10 of 60 results
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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.

Air Canada
Air Canada
From C$ 207
American Airlines
American Airlines
From C$ 159
Sunrise Airways
Sunrise Airways
From C$ 735
Avianca
Avianca
From C$ 233

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
7.2
Good
11,045 reviews
Check prices

Overall

7.2

Entertainment

6.9

Comfort

7.2

Crew

8.0

Boarding

7.5

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
American Airlines
7.2
Good
11,045 reviews
American Airlines
7.2
Good
11,045 reviews
Check prices

Overall

7.2

Entertainment

6.9

Comfort

7.2

Crew

8.0

Boarding

7.5

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
Air Canada
7.1
Good
10,462 reviews
American Airlines
7.2
Good
11,045 reviews
Check prices

Overall

7.2

Entertainment

6.9

Comfort

7.2

Crew

8.0

Boarding

7.5

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.

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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 20 November 2025.

  • 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$ 38. While Madrid Barajas airport is usually cheaper if your destination is London with prices starting at C$ 46. 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$ 38 round trip
    Travel from Madrid to London from C$ 46 round trip
    Travel from Montreal to Halifax from C$ 59 round trip
    Travel from Paris to Porto from C$ 62 round trip
    Travel from Edmonton to Abbotsford from C$ 69 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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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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