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Key West

$172+ Cheap flights from Canada to Key West (EYW)

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 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — EYW
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheap flight deals from Canada to Key West

Cheapest flights from Canada to Key West
Explore the most affordable flight options available from Canada to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:20 pm
YYZ
-
EYW
1 stop12h 46m
Multiple Airlines
Wed 3/1111:51 am
EYW
-
YYZ
1 stop23h 35m
Multiple Airlines
Deal found 2/3$284
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:10 am
YYZ
-
EYW
1 stop29h 16m
Multiple Airlines
Thu 3/129:46 am
EYW
-
YYZ
1 stop25h 40m
Multiple Airlines
Deal found 2/3$297
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:20 pm
YYZ
-
EYW
1 stop12h 46m
Multiple Airlines
Thu 3/124:22 pm
EYW
-
YYZ
2 stops22h 18m
Multiple Airlines
Deal found 2/3$326
This Mytrip deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/237:00 am
YYZ
-
EYW
1 stop6h 30m
Multiple Airlines
Fri 2/272:25 pm
EYW
-
YYZ
1 stop8h 55m
Multiple Airlines
Deal found 2/4$370
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/73:40 pm
YYZ
-
EYW
1 stop20h 50m
Multiple Airlines
Sat 3/1412:25 pm
EYW
-
YYZ
1 stop10h 16m
Multiple Airlines
Deal found 2/2$383
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:00 am
YUL
-
EYW
1 stop27h 17m
Multiple Airlines
Thu 4/3012:15 pm
EYW
-
YUL
2 stops12h 25m
Multiple Airlines
Deal found 2/4$385
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/123:40 pm
YYZ
-
EYW
1 stop21h 57m
Multiple Airlines
Sat 4/1811:54 am
EYW
-
YYZ
2 stops23h 34m
Multiple Airlines
Deal found 2/4$399
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/112:20 pm
YYZ
-
EYW
1 stop20h 01m
Multiple Airlines
Sat 4/1811:54 am
EYW
-
YYZ
2 stops23h 34m
Multiple Airlines
Deal found 2/4$406
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/234:25 pm
YUL
-
EYW
1 stop21h 05m
Multiple Airlines
Thu 4/3012:15 pm
EYW
-
YUL
2 stops12h 25m
Multiple Airlines
Deal found 2/4$418
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:00 am
YUL
-
EYW
1 stop27h 17m
Multiple Airlines
Mon 5/42:25 pm
EYW
-
YUL
2 stops34h 15m
Multiple Airlines
Deal found 2/4$425
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:00 am
YUL
-
EYW
1 stop27h 17m
Multiple Airlines
Fri 5/11:06 pm
EYW
-
YUL
1 stop11h 19m
Multiple Airlines
Deal found 2/4$430
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/84:35 pm
YUL
-
EYW
1 stop19h 51m
Multiple Airlines
Tue 2/171:01 pm
EYW
-
YUL
2 stops27h 21m
Multiple Airlines
Deal found 2/2$435

Find flight deals from Canada to Key West

Keep the following information in mind while searching for Canada to Key West flight deals. Data was last updated February 5, 2026.

Round-trip from

$284
(Kiwi.com)

One-way from

$172
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$650
From Canada to Key West
Search Deals
One-way flight from Canada to Key West
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Canada to Key West 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 2,558,603 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from Canada to Key West that are best for you.

Fly from

Canada

Fly to

Key West

Route

Depart

Return

Price

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Wed 3/4

8:20 pm-9:06 am

1 stop12h 46m

Key West

Wed 3/11

11:51 am-11:26 am

1 stop23h 35m

$284

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Wed 3/4

8:20 pm-9:06 am

1 stop12h 46m

Key West

Thu 3/12

4:22 pm-2:40 pm

2 stops22h 18m

$326

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 3/7

3:40 pm-12:30 pm

1 stop20h 50m

Key West

Sat 3/14

12:25 pm-10:41 pm

1 stop10h 16m

$383

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Sun 4/26

8:00 am-1:30 pm

1 stop29h 30m

Key West

Thu 4/30

12:15 pm-12:40 am

2 stops12h 25m

$385

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Thu 3/5

7:10 am-1:30 pm

3 stops30h 20m

Key West

Thu 3/12

12:25 pm-7:55 pm

1 stop7h 30m

$395

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sun 4/12

3:40 pm-1:37 pm

1 stop21h 57m

Key West

Sat 4/18

11:54 am-11:28 am

2 stops23h 34m

$399

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 4/11

2:20 pm-10:21 am

1 stop20h 01m

Key West

Sat 4/18

11:54 am-11:28 am

2 stops23h 34m

$406

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Sat 4/25

8:00 am-11:17 am

1 stop27h 17m

Key West

Thu 4/30

12:15 pm-12:45 am

1 stop12h 30m

$420

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Wed 3/4

8:20 pm-9:06 am

1 stop12h 46m

Key West

Sun 3/8

2:25 pm-2:20 pm

2 stops23h 55m

$423

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Sun 4/26

8:00 am-1:30 pm

1 stop29h 30m

Key West

Mon 5/4

2:25 pm-12:40 am

2 stops34h 15m

$425

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 33 results
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Best time to book a flight from Canada to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Canada 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 Canada to Key West

What is the cheapest month to book a flight from Canada to Key West?

Currently, March is the cheapest month in which you can book a flight from Canada to Key West (average of $399). Flying from Canada to Key West in August is currently the most expensive (average of $604). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Canada to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Key West from Canada?

    Located just 2.6 mi from the city center, Key West (EYW) is the airport most travelers will use when flying to Key West from Canada.

  • How long is the flight from Canada to Key West?

    There are many flights that can get you from Canada to Key West in 16h. Fly via WestJet or United Airlines to get the fastest option. The distance from Canada to Key West is about 2797 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Canada to Key West?

    When deciding which route to take from Canada to Key West consider Toronto Pearson Intl - Key West, Montreal Pierre Elliott Trudeau Intl - Key West or Vancouver Intl - Key West as they are the most popular.

  • Can I find deals for flights from Canada to Key West that include hotel bookings?

    Yes. In addition to deals on Canada to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Canada to Key West?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Canada to Key West.

  • Can I find deals for business class flights from Canada to Key West?

    Yes. Cheapflights offers flight deals from Canada to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Canada to Key West?

    Currently, March is the cheapest month in which you can book a flight from Canada to Key West (average of $399). Flying from Canada to Key West in August is currently the most expensive (average of $604). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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