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Cheap flights from Toronto to Key West from $189

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto to Key West departing on 11/1. 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 Toronto to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:15 am - 12:36 pmYYZ  Toronto Pearson Intl-EYW Key West
26h 21m1 stop Tampa
Multiple Airlines Logo
10:04 am - 7:20 pmEYW  Key West-YYZ Toronto Pearson Intl
9h 16m1 stop Tampa
$306Multiple Airlines
Mon, Nov 9 - Wed, Nov 18
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 - 12:36 pmYYZ  Toronto Pearson Intl-EYW Key West
26h 21m1 stop Tampa
Multiple Airlines Logo
10:04 am - 3:00 pmEYW  Key West-YYZ Toronto Pearson Intl
28h 56m2 stops Tampa Fort Lauderdale
$358Multiple Airlines
Mon, Nov 9 - Wed, Nov 18
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

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American Airlines flights from Toronto to Key West

Our best American Airlines deals on Toronto to Key West flight tickets
American Airlines
Sep 19
YYZ11:02 amToronto Pearson Intl
8h 15m
2 stops
EYW7:17 pmKey West
Sep 23
EYW1:47 pmKey West
8h 52m
2 stops
YYZ10:39 pmToronto Pearson Intl
$519
American Airlines
Nov 13
YYZ7:00 amToronto Pearson Intl
5h 28m
1 stop
EYW12:28 pmKey West
Nov 18
EYW2:25 pmKey West
7h 22m
1 stop
YYZ9:47 pmToronto Pearson Intl
$530
American Airlines
Aug 26
YYZ11:01 amToronto Pearson Intl
8h 38m
2 stops
EYW7:39 pmKey West
Aug 31
EYW2:31 pmKey West
7h 07m
1 stop
YYZ9:38 pmToronto Pearson Intl
$534

United Airlines flights from Toronto to Key West

Our best United Airlines deals on Toronto to Key West flight tickets
United Airlines
Dec 8
YYZ8:05 pmToronto Pearson Intl
16h 57m
1 stop
EYW1:02 pmKey West
Dec 9
EYW4:05 pmKey West
8h 14m
1 stop
YYZ12:19 amToronto 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
United Airlines
Dec 1
YYZ8:35 amToronto Pearson Intl
6h 31m
1 stop
EYW3:06 pmKey West
Dec 9
EYW2:30 pmKey West
8h 59m
1 stop
YYZ11:29 pmToronto Pearson Intl
$513

momondo Fare Finder

 
Customize your flight search to find flights from Toronto 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 14, 2026.
Use the filters below to find and compare flights from Toronto 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

Mon 11/9

10:15 am-12:36 pm

1 stop26h 21m

Key West

Wed 11/18

10:04 am-7:20 pm

1 stop9h 16m

$306
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

Mon 11/9

10:15 am-12:36 pm

1 stop26h 21m

Key West

Wed 11/18

10:04 am-3:00 pm

2 stops28h 56m

$358

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

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 Toronto 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 Toronto 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 Toronto during the month January is also very affordable. Most momondo users find prices during this month for around $0.

When to book flights from Toronto to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from Toronto to Key West according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Toronto to Key West (YTO to EYW) flight deals and tips

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

Fastest flight time

5h 40m

Direct flights

None
The fastest flight from Toronto to Key West takes 5h 40m
There are no direct flights from Toronto to Key West. There are no popular flight routes from Toronto to Key West.
Search flight deals

Frequently asked questions about flying from Toronto to Key West

  • How far is Toronto to Key West by plane?

    The straight-line distance from Toronto to Key West is 1325.6 mi. 5h 40m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Toronto to Key West Airport?

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Toronto 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 Toronto to Key West?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Toronto to Key West. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Key West from Toronto which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Toronto and Key West by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Toronto to Key West flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Key West trip

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