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Cheap flights from Canada to Key West from $176

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 9/7. 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
1 adult, Economy, 0 bags

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
10:15 am - 3:09 pmYYZ  Toronto Pearson Intl-EYW Key West
28h 54m1 stop Tampa
Multiple Airlines Logo
10:45 am - 8:40 pmEYW  Key West-YYZ Toronto Pearson Intl
9h 55m1 stop Tampa
$318Multiple Airlines
Fri, Nov 27 - Wed, Dec 2
Multiple Airlines Logo
10:15 am - 12:19 pmYYZ  Toronto Pearson Intl-EYW Key West
26h 04m1 stop Tampa
Multiple Airlines Logo
1:16 pm - 7:20 pmEYW  Key West-YYZ Toronto Pearson Intl
6h 04m1 stop Tampa
$326Multiple Airlines
Sun, Nov 29 - Tue, Dec 8
Multiple Airlines Logo
10:15 am - 12:19 pmYYZ  Toronto Pearson Intl-EYW Key West
26h 04m1 stop Tampa
Multiple Airlines Logo
3:21 pm - 5:15 pmEYW  Key West-YYZ Toronto Pearson Intl
25h 54m1 stop Tampa St. Petersburg
$336Multiple Airlines
Sun, Nov 29 - Thu, Dec 10
Multiple Airlines Logo
10:40 am - 10:04 amYYZ  Toronto Pearson Intl-EYW Key West
23h 24m1 stop Tampa
Multiple Airlines Logo
7:22 pm - 1:40 pmEYW  Key West-YYZ Toronto Pearson Intl
18h 18m1 stop Orlando Sanford Intl
$357Multiple Airlines
Tue, Dec 1 - Thu, Dec 10
Multiple Airlines Logo
10:15 am - 12:19 pmYYZ  Toronto Pearson Intl-EYW Key West
26h 04m1 stop Tampa
Multiple Airlines Logo
10:45 am - 9:25 pmEYW  Key West-YYZ Toronto Pearson Intl
10h 40m1 stop Tampa
$362Multiple Airlines
Sun, Nov 29 - Sat, Dec 5
Multiple Airlines Logo
6:30 am - 10:19 amYYZ  Toronto Pearson Intl-EYW Key West
27h 49m1 stop Orlando
Multiple Airlines Logo
7:22 pm - 1:40 pmEYW  Key West-YYZ Toronto Pearson Intl
18h 18m1 stop Orlando Sanford Intl
$365Multiple Airlines
Mon, Nov 30 - Thu, Dec 10
Multiple Airlines Logo
10:15 am - 12:19 pmYYZ  Toronto Pearson Intl-EYW Key West
26h 04m1 stop Tampa
Multiple Airlines Logo
10:45 am - 5:40 pmEYW  Key West-YYZ Toronto Pearson Intl
6h 55m1 stop Tampa
$379Multiple Airlines
Sun, Nov 29 - Wed, Dec 9
Multiple Airlines Logo
4:50 pm - 11:35 amYYZ  Toronto Pearson Intl-EYW Key West
18h 45m1 stop Orlando
Multiple Airlines Logo
10:04 am - 3:00 pmEYW  Key West-YYZ Toronto Pearson Intl
28h 56m2 stops Tampa Fort Lauderdale
$380Multiple Airlines
Sat, Sep 12 - Sat, Sep 19
Multiple Airlines Logo
10:15 am - 12:19 pmYYZ  Toronto Pearson Intl-EYW Key West
26h 04m1 stop Tampa
Multiple Airlines Logo
12:59 pm - 9:25 pmEYW  Key West-YYZ Toronto Pearson Intl
8h 26m1 stop Tampa
$382Multiple Airlines
Sun, Nov 29 - Fri, Dec 4
Multiple Airlines Logo
6:30 am - 10:19 amYYZ  Toronto Pearson Intl-EYW Key West
27h 49m1 stop Orlando
Multiple Airlines Logo
10:45 am - 5:40 pmEYW  Key West-YYZ Toronto Pearson Intl
6h 55m1 stop Tampa
$387Multiple Airlines
Mon, Nov 30 - Wed, Dec 9

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WestJet flights from Canada to Key West

Our best WestJet deals on Canada to Key West flight tickets
WestJet
Sep 29
YYZ1:34 pmToronto Pearson Intl
6h 26m
1 stop
EYW8:00 pmKey West
Oct 6
EYW7:40 amKey West
9h 38m
1 stop
YYZ5:18 pmToronto Pearson Intl
$498
WestJet
Sep 12
YYZ6:15 amToronto Pearson Intl
13h 45m
1 stop
EYW8:00 pmKey West
Sep 19
EYW6:19 pmKey West
27h 40m
1 stop
YYZ9:59 pmToronto Pearson Intl
$510
WestJet
Dec 8
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
13h 17m
2 stops
EYW8:02 pmKey West
Dec 9
EYW6:02 pmKey West
17h 37m
1 stop
YUL11:39 amMontreal Pierre Elliott Trudeau Intl
$581

United Airlines flights from Canada to Key West

Our best United Airlines deals on Canada to Key West flight tickets
United Airlines
Dec 8
YYZ9:00 pmToronto Pearson Intl
14h 11m
1 stop
EYW11:11 amKey West
Dec 9
EYW2:00 pmKey West
7h 34m
1 stop
YYZ9:34 pmToronto Pearson Intl
$499
United Airlines
Dec 8
YYZ9:00 pmToronto Pearson Intl
14h 11m
1 stop
EYW11:11 amKey West
Dec 9
EYW2:00 pmKey West
7h 34m
1 stop
YYZ9:34 pmToronto Pearson Intl
$500
United Airlines
Dec 8
YYZ9:00 pmToronto Pearson Intl
14h 11m
1 stop
EYW11:11 amKey West
Dec 9
EYW2:00 pmKey West
7h 34m
1 stop
YYZ9:34 pmToronto Pearson Intl
$508

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 832,500 searches. Data last updated August 12, 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 Toronto Pearson Intl - EYW Key West

YYZEYW

Toronto Pearson Intl

Fri 11/27

10:15 am-3:09 pm

1 stop28h 54m

Key West

Wed 12/2

10:45 am-8:40 pm

1 stop9h 55m

$318
Quickest round-trip

TorontoKey West

YYZ Toronto Pearson Intl - EYW Key West

YYZEYW

Toronto Pearson Intl

Sun 11/29

10:15 am-12:19 pm

1 stop26h 04m

Key West

Tue 12/8

1:16 pm-7:20 pm

1 stop6h 04m

$326

TorontoKey West

YYZ Toronto Pearson Intl - EYW Key West

YYZEYW

Toronto Pearson Intl

Sun 11/29

10:15 am-12:19 pm

1 stop26h 04m

Key West

Thu 12/10

3:21 pm-5:15 pm

1 stop25h 54m

$336

TorontoKey West

YYZ Toronto Pearson Intl - EYW Key West

YYZEYW

Toronto Pearson Intl

Tue 12/1

10:40 am-10:04 am

1 stop23h 24m

Key West

Thu 12/10

7:22 pm-1:40 pm

1 stop18h 18m

$357

TorontoKey West

YYZ Toronto Pearson Intl - EYW Key West

YYZEYW

Toronto Pearson Intl

Sun 11/29

10:15 am-12:19 pm

1 stop26h 04m

Key West

Sat 12/5

10:45 am-9:25 pm

1 stop10h 40m

$362

TorontoKey West

YYZ Toronto Pearson Intl - EYW Key West

YYZEYW

Toronto Pearson Intl

Mon 11/30

6:30 am-10:19 am

1 stop27h 49m

Key West

Thu 12/10

7:22 pm-1:40 pm

1 stop18h 18m

$365

TorontoKey West

YYZ Toronto Pearson Intl - EYW Key West

YYZEYW

Toronto Pearson Intl

Sun 11/29

10:15 am-12:19 pm

1 stop26h 04m

Key West

Wed 12/9

10:45 am-5:40 pm

1 stop6h 55m

$379

TorontoKey West

YYZ Toronto Pearson Intl - EYW Key West

YYZEYW

Toronto Pearson Intl

Sat 9/12

4:50 pm-11:35 am

1 stop18h 45m

Key West

Sat 9/19

10:04 am-3:00 pm

2 stops28h 56m

$380

TorontoKey West

YYZ Toronto Pearson Intl - EYW Key West

YYZEYW

Toronto Pearson Intl

Sun 11/29

10:15 am-12:19 pm

1 stop26h 04m

Key West

Fri 12/4

12:59 pm-9:25 pm

1 stop8h 26m

$382

TorontoKey West

YYZ Toronto Pearson Intl - EYW Key West

YYZEYW

Toronto Pearson Intl

Mon 11/30

6:30 am-10:19 am

1 stop27h 49m

Key West

Wed 12/9

10:45 am-5:40 pm

1 stop6h 55m

$387

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

What is the cheapest month to fly to Key West?

In general, September is the cheapest month to fly from Canada to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit Key West during the month of September, then departing from Canada during the month January is also very affordable. Most momondo users find prices during this month for around $0.

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

You could potentially save up to 20% 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

5h 40m

Direct flights

None
The fastest flight from Canada to Key West takes 5h 40m
There are no direct flights from Canada to Key West. There are no popular flight routes from Canada to Key West.
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Frequently asked questions about flying 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 refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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.

Traveling to a place near Key West?

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

Why use momondo?

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

Finding the right flight to Key West from Canada is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Key West quick and easy, saving you time and money.

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

Yes. All flights to Key West from Canada on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Canada to Key West flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Canada to Key West now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Key West and let you know when they change.

An easier way to manage your Key West trip

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