Cheap flights from Canada to Key West from C$ 321

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Canada to Key West departing on 7/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Canada to Key West

Recent round-trip flight deals from Canada to Key West

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:40 p.m. - 11:30 a.m.
YYZ
-
EYW
19h 50m
1 stop
Multiple Airlines Logo
11:51 a.m. - 2:05 p.m.
EYW
-
YYZ
26h 14m
2 stops
C$ 516Multiple Airlines
Mon, 13 Apr - Wed, 22 Apr
Multiple Airlines Logo
6:30 a.m. - 11:31 a.m.
YYZ
-
EYW
29h 01m
1 stop
Multiple Airlines Logo
11:51 a.m. - 2:05 p.m.
EYW
-
YYZ
26h 14m
2 stops
C$ 524Multiple Airlines
Wed, 22 Apr - Wed, 29 Apr
Multiple Airlines Logo
3:40 p.m. - 11:30 a.m.
YYZ
-
EYW
19h 50m
1 stop
Multiple Airlines Logo
11:51 a.m. - 12:14 a.m.
EYW
-
YYZ
12h 23m
1 stop
C$ 581Multiple Airlines
Mon, 13 Apr - Wed, 22 Apr
Delta Logo
7:44 p.m. - 1:30 p.m.
YUL
-
EYW
17h 46m
1 stop
Delta Logo
2:32 p.m. - 8:39 a.m.
EYW
-
YUL
18h 07m
1 stop
C$ 773Delta
Fri, 15 May - Tue, 19 May
Delta Logo
7:10 a.m. - 7:49 p.m.
YUL
-
EYW
12h 39m
2 stops
Delta Logo
2:32 p.m. - 8:39 a.m.
EYW
-
YUL
18h 07m
1 stop
C$ 808Delta
Fri, 15 May - Tue, 19 May
American Airlines Logo
7:14 a.m. - 1:08 p.m.
YUL
-
EYW
5h 54m
1 stop
American Airlines Logo
7:49 p.m. - 12:28 p.m.
EYW
-
YUL
16h 39m
2 stops
C$ 859American Airlines
Sat, 9 May - Sat, 23 May
United Airlines Logo
6:10 p.m. - 4:42 p.m.
YTZ
-
EYW
22h 32m
2 stops
United Airlines Logo
6:22 p.m. - 8:09 p.m.
EYW
-
YTZ
25h 47m
2 stops
C$ 923United Airlines
Fri, 17 Apr - Fri, 24 Apr
United Airlines Logo
7:25 a.m. - 4:42 p.m.
YTZ
-
EYW
9h 17m
2 stops
United Airlines Logo
6:22 p.m. - 9:34 a.m.
EYW
-
YTZ
15h 12m
2 stops
C$ 1,159United Airlines
Sun, 19 Apr - Thu, 23 Apr
WestJet Logo
6:10 a.m. - 1:09 p.m.
YXU
-
EYW
54h 59m
2 stops
WestJet Logo
2:35 p.m. - 7:50 p.m.
EYW
-
YXU
29h 15m
2 stops
C$ 2,212WestJet
Sat, 29 Aug - Wed, 2 Sep
WestJet Logo
5:55 p.m. - 5:14 p.m.
YXU
-
EYW
23h 19m
2 stops
WestJet Logo
2:35 p.m. - 5:20 a.m.
EYW
-
YXU
14h 45m
2 stops
C$ 2,219WestJet
Sat, 29 Aug - Wed, 2 Sep

United Airlines flights from Canada to Key West

Our best United Airlines deals on Canada to Key West flight tickets
United Airlines
27 Apr
YYZ9:35 a.m.Toronto Pearson Intl
7h 07m
1 stop
EYW4:42 p.m.Key West
28 Apr
EYW6:22 p.m.Key West
15h 42m
1 stop
YYZ10:04 a.m.Toronto Pearson Intl
C$ 830
United Airlines
21 Apr
YYZ9:35 a.m.Toronto Pearson Intl
7h 07m
1 stop
EYW4:42 p.m.Key West
22 Apr
EYW6:22 p.m.Key West
5h 32m
1 stop
YYZ11:54 p.m.Toronto Pearson Intl
C$ 834
United Airlines
19 Apr
YYZ9:35 a.m.Toronto Pearson Intl
7h 07m
1 stop
EYW4:42 p.m.Key West
23 Apr
EYW2:35 p.m.Key West
7h 48m
1 stop
YYZ10:23 p.m.Toronto Pearson Intl
C$ 854

WestJet flights from Canada to Key West

Our best WestJet deals on Canada to Key West flight tickets
WestJet
3 May
YUL7:50 p.m.Montreal Pierre Elliott Trudeau Intl
21h 33m
2 stops
EYW5:23 p.m.Key West
10 May
EYW6:19 p.m.Key West
5h 38m
1 stop
YUL11:57 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,058
WestJet
21 Apr
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
10h 38m
2 stops
EYW5:23 p.m.Key West
23 Apr
EYW11:45 a.m.Key West
12h 53m
2 stops
YUL12:38 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,081
WestJet
29 May
YUL7:20 p.m.Montreal Pierre Elliott Trudeau Intl
24h 29m
2 stops
EYW7:49 p.m.Key West
5 Jun
EYW7:30 a.m.Key West
40h 55m
2 stops
YUL12:25 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,104

momondo 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, momondo users made 96,600 searches. Data last updated 27 March 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

Mon 13/4

3:40 p.m.-11:30 a.m.

1 stop19h 50m

Key West

Wed 22/4

11:51 a.m.-2:05 p.m.

2 stops26h 14m

C$ 516

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Wed 22/4

6:30 a.m.-11:31 a.m.

1 stop29h 01m

Key West

Wed 29/4

11:51 a.m.-2:05 p.m.

2 stops26h 14m

C$ 524

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Mon 13/4

3:40 p.m.-11:30 a.m.

1 stop19h 50m

Key West

Wed 22/4

11:51 a.m.-12:14 a.m.

1 stop12h 23m

C$ 581

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Fri 15/5

7:44 p.m.-1:30 p.m.

1 stop17h 46m

Key West

Tue 19/5

2:32 p.m.-8:39 a.m.

1 stop18h 07m

C$ 773

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Fri 15/5

7:10 a.m.-7:49 p.m.

2 stops12h 39m

Key West

Tue 19/5

2:32 p.m.-8:39 a.m.

1 stop18h 07m

C$ 808
Quickest round-trip

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

7:14 a.m.-1:08 p.m.

1 stop5h 54m

Key West

Sat 23/5

7:49 p.m.-12:28 p.m.

2 stops16h 39m

C$ 859

TorontoKey West

YTZ - EYW

YTZEYW

Toronto Island

Fri 17/4

6:10 p.m.-4:42 p.m.

2 stops22h 32m

Key West

Fri 24/4

6:22 p.m.-8:09 p.m.

2 stops25h 47m

C$ 923

TorontoKey West

YTZ - EYW

YTZEYW

Toronto Island

Sun 19/4

7:25 a.m.-4:42 p.m.

2 stops9h 17m

Key West

Thu 23/4

6:22 p.m.-9:34 a.m.

2 stops15h 12m

C$ 1,159

LondonKey West

YXU - EYW

YXUEYW

London

Sat 29/8

6:10 a.m.-1:09 p.m.

2 stops54h 59m

Key West

Wed 2/9

2:35 p.m.-7:50 p.m.

2 stops29h 15m

C$ 2,212

LondonKey West

YXU - EYW

YXUEYW

London

Sat 29/8

5:55 p.m.-5:14 p.m.

2 stops23h 19m

Key West

Wed 2/9

2:35 p.m.-5:20 a.m.

2 stops14h 45m

C$ 2,219

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Key West from

How to get the cheapest flight ticket from Canada to Key West

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Canada to Key West flights?

You could potentially save up to 37% on your flight if you consider stops on a Canada to Key West flight.

Cheap Canada to Key West flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Canada to Key West

Fastest flight time

6h 00m

Direct flights

None
The fastest flight from Canada to Key West takes 6h 00m
There are no direct flights from Canada to Key West. There are no popular flight routes from Canada to Key West.
  • When did momondo last update prices for flights from Canada to Key West Airport?

    Prices for flights from Canada to Key West Airport are updated daily.

  • How many operators does momondo search for flights from Canada to Key West Airport?

  • How old do you have to be to fly from Canada to Key West Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Canada to Key West Airport.

  • What documentation or ID do you need to fly to Key West Airport?

    The travel and health documents you'll need for your trip to Key West Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Key West Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Canada to Key West

Compare and see reviews for airlines that fly from Canada to Key West with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom C$ 697Free CancellationRating
7.2
3,302 reviews
Search WestJet flights

Travelling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Little Torch Key

Why use momondo?

Why should I use momondo to find a flight deal from Canada to Key West?

It is quick and easy to find Canada to Key West flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Key West that suits you.

Can I find flights from Canada to Key West with flexible booking policies on momondo?

Flights from Canada to Key West with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Canada to Key West?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Canada to Key West.

I’m not ready to book a flight from Canada to Key West right now. Can momondo alert me if prices change?

Price alerts on flights to Key West from Canada are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Sun 26/4
Sun 3/5

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