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Cheap flights from Canada to Key West from C$ 280

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — EYW
10 Jun — 17 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Canada to Key West

Enter your travel dates to find the best prices.

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 11 May 2026.

Thu 28/59:50 a.m.
YYZ
-
EYW
1 stop28h 11m
Multiple Airlines
Wed 19/811:46 a.m.
EYW
-
YYZ
2 stops26h 19m
Multiple Airlines
Deal found 6/5C$ 602
Wed 8/77:45 a.m.
YYZ
-
EYW
1 stop27h 40m
Multiple Airlines
Mon 13/712:07 p.m.
EYW
-
YYZ
1 stop7h 58m
Multiple Airlines
Deal found 10/5C$ 632
Sat 11/74:50 p.m.
YYZ
-
EYW
1 stop18h 35m
Multiple Airlines
Mon 13/712:07 p.m.
EYW
-
YYZ
1 stop7h 58m
Multiple Airlines
Deal found 6/5C$ 640
Thu 9/79:50 a.m.
YYZ
-
EYW
1 stop25h 37m
Multiple Airlines
Mon 13/712:07 p.m.
EYW
-
YYZ
1 stop7h 58m
Multiple Airlines
Deal found 6/5C$ 669
Fri 5/611:15 p.m.
YYZ
-
EYW
2 stops36h 10m
Multiple Airlines
Fri 12/612:07 p.m.
EYW
-
YYZ
1 stop7h 58m
Multiple Airlines
Deal found 10/5C$ 689
Mon 6/79:30 a.m.
YYZ
-
EYW
2 stops27h 04m
Multiple Airlines
Mon 13/712:07 p.m.
EYW
-
YYZ
1 stop7h 58m
Multiple Airlines
Deal found 6/5C$ 728
Sun 5/76:30 a.m.
YYZ
-
EYW
2 stops30h 01m
Multiple Airlines
Mon 13/712:07 p.m.
EYW
-
YYZ
1 stop7h 58m
Multiple Airlines
Deal found 6/5C$ 729
Mon 8/67:44 p.m.
YUL
-
EYW
2 stops15h 18m
Delta
Mon 15/66:24 p.m.
EYW
-
YUL
1 stop5h 31m
Delta
Deal found 9/5C$ 853
Mon 8/66:00 a.m.
YUL
-
EYW
1 stop7h 30m
United Airlines
Mon 15/62:26 p.m.
EYW
-
YUL
1 stop7h 40m
United Airlines
Deal found 9/5C$ 878
Mon 6/77:00 a.m.
YUL
-
EYW
1 stop10h 27m
Delta
Mon 27/77:50 a.m.
EYW
-
YUL
1 stop9h 52m
Delta
Deal found 8/5C$ 879
Wed 7/106:00 a.m.
YUL
-
EYW
2 stops13h 43m
Delta
Wed 14/102:35 p.m.
EYW
-
YUL
2 stops8h 35m
Delta
Deal found 7/5C$ 881
Fri 5/65:33 p.m.
YUL
-
EYW
2 stops18h 43m
American Airlines
Fri 12/67:29 p.m.
EYW
-
YUL
1 stop18h 25m
American Airlines
Deal found 8/5C$ 892

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 11 May 2026.

Round-trip from

C$ 602

One-way from

C$ 280

Popular in

March

Cheapest in

January

Average price

C$ 994
28/5-19/8
  • 28/5-19/8
  • 3 total stops
  • 54h 30m total
  • Canada to Key West
Search Deals
1/6
  • 1/6
  • 1 total stop
  • 28h 24m total
  • Canada to Key West
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 128 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 629,999 searches. Data last updated 11 May 2026.
Use the filters below to find and compare flights from Canada to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 11/7

6:00 a.m.-7:51 p.m.

2 stops13h 51m

Key West

Mon 13/7

7:50 a.m.-5:19 p.m.

1 stop9h 29m

C$ 877
Quickest round-trip

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sun 7/6

7:30 a.m.-1:30 p.m.

1 stop6h 00m

Key West

Thu 11/6

2:26 p.m.-10:23 p.m.

1 stop7h 57m

C$ 877

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

6:00 a.m.-1:30 p.m.

1 stop7h 30m

Key West

Mon 15/6

2:26 p.m.-10:06 p.m.

1 stop7h 40m

C$ 878

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Fri 7/8

1:38 p.m.-7:54 p.m.

1 stop6h 16m

Key West

Tue 11/8

1:57 p.m.-11:04 p.m.

2 stops9h 07m

C$ 879

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Tue 7/7

7:00 a.m.-3:19 p.m.

1 stop8h 19m

Key West

Sat 11/7

2:26 p.m.-10:23 p.m.

1 stop7h 57m

C$ 879

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Mon 6/7

7:00 a.m.-5:27 p.m.

1 stop10h 27m

Key West

Mon 27/7

7:50 a.m.-5:42 p.m.

1 stop9h 52m

C$ 879

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 11/7

6:00 a.m.-12:09 p.m.

1 stop6h 09m

Key West

Sat 18/7

7:50 a.m.-11:02 p.m.

2 stops15h 12m

C$ 881

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Thu 8/10

6:00 a.m.-7:43 p.m.

2 stops13h 43m

Key West

Wed 14/10

2:35 p.m.-11:10 p.m.

2 stops8h 35m

C$ 881

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

6:00 a.m.-7:43 p.m.

2 stops13h 43m

Key West

Wed 14/10

2:35 p.m.-11:10 p.m.

2 stops8h 35m

C$ 881

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Fri 5/6

6:00 a.m.-5:23 p.m.

2 stops11h 23m

Key West

Fri 12/6

2:28 p.m.-11:40 p.m.

2 stops9h 12m

C$ 897

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/5

Showing 1-10 of 32 resultsSorted by cheapest first
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3
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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
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. 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 Key West. Reviews last updated 11 May 2026.
See what other customers who have flown with WestJet from Canada to Key West have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,332 reviews
Check prices

Entertainment

6.1

Comfort

7.0

Overall

7.2

Boarding

7.4

Crew

7.9

Food

6.2

Reviews

1 / 20
10.0
Excellent

Joseph,Feb 2026

YYJ - YEG

Is just a domestic flight can't complain at all..but everything is great..
WestJet
7.2
Good
3,332 reviews
WestJet
7.2
Good
3,332 reviews
Check prices

Entertainment

6.1

Comfort

7.0

Overall

7.2

Boarding

7.4

Crew

7.9

Food

6.2

Reviews

1 / 20
10.0
Excellent

Joseph,Feb 2026

YYJ - YEG

Is just a domestic flight can't complain at all..but everything is great..

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 4.2 km from the city centre, 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 6h. Fly via Delta or United Airlines to get the fastest option. The distance from Canada to Key West is about 2134 km. This flight may include one or multiple stops.

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

    While some choose either Toronto Pearson Intl - Key West or Toronto Island - Key West, Montreal Pierre Elliott Trudeau Intl - Key West is the most popular route from Canada to Key West.

  • 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.

See more FAQs

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Alternative routes for Canada to Key West

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Canada to Key West

Discover the top airline that operate flights from Canada to Key West. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 May 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 689AverageC$ 1,052FlexibilityNo cancel feeOn-time60%
Search WestJet flights

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 Canada to Key West?

Cheapflights helps you search for flights from Canada to Key West via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Canada to Key West?

Cheapflights helps you find that perfect flight to Key West from Canada by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Canada to Key West with no change fees?

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

Can Cheapflights notify me if prices for flights from Canada to Key West become cheaper?

Of course! You can now track prices for flights from Canada to Key West and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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