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Cheap flights from Toronto Pearson Intl Airport to Key West from $271

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto Pearson Intl Airport to Key West departing on 10/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Toronto Pearson Intl Airport to Key West

Cheap round-trip flights

Multiple Airlines Logo
2:20 pm - 10:07 amYYZ-EYW
19h 47m1 stop
Multiple Airlines Logo
8:55 am - 8:00 pmEYW-YYZ
11h 05m1 stop
$271Multiple Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
Multiple Airlines Logo
5:15 pm - 8:15 amYYZ-EYW
15h 00m1 stop
Multiple Airlines Logo
8:55 am - 12:11 amEYW-YYZ
15h 16m1 stop
$283Multiple Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
Multiple Airlines Logo
8:00 pm - 12:26 pmYYZ-EYW
16h 26m1 stop
Multiple Airlines Logo
9:49 am - 5:15 pmEYW-YYZ
7h 26m1 stop
$294Multiple Airlines
Find Deal
Sun, Jan 18 - Mon, Feb 2
Multiple Airlines Logo
8:00 pm - 12:26 pmYYZ-EYW
16h 26m1 stop
Multiple Airlines Logo
9:46 am - 12:11 amEYW-YYZ
14h 25m1 stop
$300Multiple Airlines
Find Deal
Sun, Jan 18 - Thu, Jan 29
Multiple Airlines Logo
8:00 pm - 12:26 pmYYZ-EYW
16h 26m1 stop
Multiple Airlines Logo
1:06 pm - 7:16 pmEYW-YYZ
6h 10m1 stop
$301Multiple Airlines
Find Deal
Sun, Jan 18 - Fri, Jan 30
Delta Logo
2:10 pm - 12:44 pmYYZ-EYW
22h 34m1 stop
Delta Logo
7:00 am - 8:33 pmEYW-YYZ
13h 33m2 stops
$534Delta
Find Deal
Sat, Jan 17 - Fri, Jan 30
Delta Logo
5:15 pm - 12:44 pmYYZ-EYW
19h 29m2 stops
Delta Logo
6:00 pm - 4:08 pmEYW-YYZ
22h 08m2 stops
$543Delta
Find Deal
Sat, Jan 17 - Sat, Jan 31
United Airlines Logo
8:55 pm - 1:52 pmYYZ-EYW
16h 57m2 stops
United Airlines Logo
4:00 pm - 8:17 amEYW-YYZ
16h 17m2 stops
$555United Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
United Airlines Logo
6:10 pm - 2:04 pmYYZ-EYW
19h 54m2 stops
United Airlines Logo
3:00 pm - 8:17 amEYW-YYZ
17h 17m2 stops
$581United Airlines
Find Deal
Tue, Nov 18 - Tue, Nov 25
WestJet Logo
6:00 pm - 1:12 pmYYZ-EYW
19h 12m1 stop
WestJet Logo
6:00 pm - 11:12 amEYW-YYZ
17h 12m1 stop
$648WestJet
Find Deal
Sat, Mar 14 - Sat, Mar 21

Delta flights from Toronto Pearson Intl Airport to Key West

Our best Delta deals on Toronto Pearson Intl Airport to Key West flight tickets
Delta
Jan 17
YYZ2:10 pmToronto Pearson Intl
22h 34m
1 stop
EYW12:44 pmKey West
Jan 30
EYW7:00 amKey West
13h 33m
2 stops
YYZ8:33 pmToronto Pearson Intl
$534
Find similar
Delta
Jan 17
YYZ5:15 pmToronto Pearson Intl
19h 29m
2 stops
EYW12:44 pmKey West
Jan 31
EYW6:00 pmKey West
22h 08m
2 stops
YYZ4:08 pmToronto Pearson Intl
$543
Find similar
Delta
Jan 23
YYZ6:45 pmToronto Pearson Intl
17h 59m
1 stop
EYW12:44 pmKey West
Jan 28
EYW1:30 pmKey West
9h 53m
1 stop
YYZ11:23 pmToronto Pearson Intl
$551
Find similar

United Airlines flights from Toronto Pearson Intl Airport to Key West

Our best United Airlines deals on Toronto Pearson Intl Airport to Key West flight tickets
United Airlines
Oct 30
YYZ8:55 pmToronto Pearson Intl
16h 57m
2 stops
EYW1:52 pmKey West
Nov 6
EYW4:00 pmKey West
16h 17m
2 stops
YYZ8:17 amToronto Pearson Intl
$555
Find similar
United Airlines
Nov 18
YYZ6:10 pmToronto Pearson Intl
19h 54m
2 stops
EYW2:04 pmKey West
Nov 25
EYW3:00 pmKey West
17h 17m
2 stops
YYZ8:17 amToronto Pearson Intl
$581
Find similar
United Airlines
Nov 18
YYZ9:00 amToronto Pearson Intl
29h 04m
3 stops
EYW2:04 pmKey West
Nov 25
EYW3:00 pmKey West
17h 17m
2 stops
YYZ8:17 amToronto Pearson Intl
$583
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Toronto Pearson Intl Airport 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 September 17, 2025.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Fri 10/31

2:20 pm-10:07 am

1 stop19h 47m

Key West

Fri 11/7

8:55 am-8:00 pm

1 stop11h 05m

$271

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Thu 10/30

5:15 pm-8:15 am

1 stop15h 00m

Key West

Thu 11/6

8:55 am-12:11 am

1 stop15h 16m

$283

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sun 1/18

8:00 pm-12:26 pm

1 stop16h 26m

Key West

Mon 2/2

9:49 am-5:15 pm

1 stop7h 26m

$294

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sun 1/18

8:00 pm-12:26 pm

1 stop16h 26m

Key West

Thu 1/29

9:46 am-12:11 am

1 stop14h 25m

$300

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sun 1/18

8:00 pm-12:26 pm

1 stop16h 26m

Key West

Fri 1/30

1:06 pm-7:16 pm

1 stop6h 10m

$301

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 1/17

2:10 pm-12:44 pm

1 stop22h 34m

Key West

Fri 1/30

7:00 am-8:33 pm

2 stops13h 33m

$534

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 1/17

5:15 pm-12:44 pm

2 stops19h 29m

Key West

Sat 1/31

6:00 pm-4:08 pm

2 stops22h 08m

$543

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Thu 10/30

8:55 pm-1:52 pm

2 stops16h 57m

Key West

Thu 11/6

4:00 pm-8:17 am

2 stops16h 17m

$555

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Tue 11/18

6:10 pm-2:04 pm

2 stops19h 54m

Key West

Tue 11/25

3:00 pm-8:17 am

2 stops17h 17m

$581

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 3/14

6:00 pm-1:12 pm

1 stop19h 12m

Key West

Sat 3/21

6:00 pm-11:12 am

1 stop17h 12m

$648

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Key West from

How to get the cheapest flight ticket from Toronto Pearson Intl Airport 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 day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from Toronto Pearson Intl Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $538. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Toronto Pearson Intl Airport to Key West for around $667.

When to book flights from Toronto Pearson Intl Airport to Key West

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

Cheap Toronto Pearson Intl Airport to Key West (YYZ to EYW) flight deals and tips

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

Direct flights

None
There are no direct flights from Toronto Pearson Intl Airport to Key West. There are no popular flight routes from Toronto Pearson Intl Airport to Key West.
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  • How far is Toronto Pearson Intl to Key West by plane?

    The distance between Toronto Pearson Intl and Key West is about 1326.4 mi. 6h 22m is a normal flight duration for this route.

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

    Prices for flights from Toronto Pearson Intl Airport to Key West Airport were last updated today.

  • How old do you have to be to fly from Toronto Pearson Intl Airport 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 Toronto Pearson Intl Airport to Key West Airport.

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

    The necessary travel and health documents for your Key West Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Key West from Toronto.

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 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 Toronto to Key West.

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.

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