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Cheap flights from Toronto to Key West from C$ 289

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 27/9. 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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Find the cheapest flights from Toronto to Key West

Cheap round-trip flights

Logo
10:15 a.m. - 11:19 a.m.YYZ-EYW
25h 04m1 stop
Logo
2:25 p.m. - 11:43 a.m.EYW-YYZ
21h 18m1 stop
C$ 471
Find Deal
Sat, 1 Nov - Mon, 10 Nov
Logo
7:10 a.m. - 8:15 a.m.YYZ-EYW
25h 05m1 stop
Logo
10:59 a.m. - 9:19 p.m.EYW-YYZ
10h 20m1 stop
C$ 501
Find Deal
Sun, 26 Oct - Sun, 2 Nov
Logo
8:00 p.m. - 8:15 a.m.YYZ-EYW
12h 15m1 stop
Logo
8:55 a.m. - 10:12 p.m.EYW-YYZ
13h 17m2 stops
C$ 548
Find Deal
Sun, 26 Oct - Sun, 2 Nov
Delta Logo
7:45 a.m. - 1:02 p.m.YYZ-EYW
5h 17m1 stop
Delta Logo
6:17 p.m. - 11:58 p.m.EYW-YYZ
5h 41m1 stop
C$ 846Delta
Find Deal
Tue, 7 Oct - Thu, 16 Oct
American Airlines Logo
7:20 a.m. - 6:59 p.m.YYZ-EYW
11h 39m2 stops
American Airlines Logo
5:08 p.m. - 11:59 a.m.EYW-YYZ
18h 51m1 stop
C$ 889American Airlines
Find Deal
Wed, 24 Sep - Sat, 27 Sep
WestJet Logo
6:07 p.m. - 10:55 a.m.YYZ-EYW
16h 48m1 stop
WestJet Logo
6:10 p.m. - 9:51 p.m.EYW-YYZ
27h 41m1 stop
C$ 950WestJet
Find Deal
Wed, 24 Sep - Sat, 27 Sep
Delta Logo
9:45 a.m. - 8:06 p.m.YYZ-EYW
10h 21m2 stops
Delta Logo
12:22 p.m. - 10:55 p.m.EYW-YYZ
10h 33m2 stops
C$ 961Delta
Find Deal
Sun, 26 Oct - Sun, 2 Nov
WestJet Logo
6:00 p.m. - 8:06 p.m.YYZ-EYW
26h 06m1 stop
WestJet Logo
12:22 p.m. - 6:13 a.m.EYW-YYZ
17h 51m2 stops
C$ 986WestJet
Find Deal
Tue, 7 Oct - Thu, 16 Oct
American Airlines Logo
10:59 a.m. - 7:22 p.m.YYZ-EYW
8h 23m2 stops
American Airlines Logo
1:23 p.m. - 9:58 p.m.EYW-YYZ
8h 35m2 stops
C$ 1,085American Airlines
Find Deal
Sat, 1 Nov - Mon, 10 Nov
United Airlines Logo
2:15 p.m. - 2:29 p.m.YYZ-EYW
24h 14m2 stops
United Airlines Logo
3:12 p.m. - 7:56 a.m.EYW-YYZ
16h 44m2 stops
C$ 1,128United Airlines
Find Deal
Tue, 7 Oct - Thu, 16 Oct

Delta flights from Toronto to Key West

Our best Delta deals on Toronto to Key West flight tickets
Delta
7 Oct
YYZ7:45 a.m.Toronto Pearson Intl
5h 17m
1 stop
EYW1:02 p.m.Key West
16 Oct
EYW6:17 p.m.Key West
5h 41m
1 stop
YYZ11:58 p.m.Toronto Pearson Intl
C$ 846
Find similar
Delta
26 Oct
YYZ9:45 a.m.Toronto Pearson Intl
10h 21m
2 stops
EYW8:06 p.m.Key West
2 Nov
EYW12:22 p.m.Key West
10h 33m
2 stops
YYZ10:55 p.m.Toronto Pearson Intl
C$ 961
Find similar

American Airlines flights from Toronto to Key West

Our best American Airlines deals on Toronto to Key West flight tickets
American Airlines
24 Sep
YYZ7:20 a.m.Toronto Pearson Intl
11h 39m
2 stops
EYW6:59 p.m.Key West
27 Sep
EYW5:08 p.m.Key West
18h 51m
1 stop
YYZ11:59 a.m.Toronto Pearson Intl
C$ 889
Find similar
American Airlines
1 Nov
YYZ10:59 a.m.Toronto Pearson Intl
8h 23m
2 stops
EYW7:22 p.m.Key West
10 Nov
EYW1:23 p.m.Key West
8h 35m
2 stops
YYZ9:58 p.m.Toronto Pearson Intl
C$ 1,085
Find similar

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 96,600 searches. Data last updated 13 September 2025.
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

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 1/11

10:15 a.m.-11:19 a.m.

1 stop25h 04m

Key West

Mon 10/11

2:25 p.m.-11:43 a.m.

1 stop21h 18m

C$ 471

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sun 26/10

7:10 a.m.-8:15 a.m.

1 stop25h 05m

Key West

Sun 2/11

10:59 a.m.-9:19 p.m.

1 stop10h 20m

C$ 501

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sun 26/10

8:00 p.m.-8:15 a.m.

1 stop12h 15m

Key West

Sun 2/11

8:55 a.m.-10:12 p.m.

2 stops13h 17m

C$ 548

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Tue 7/10

7:45 a.m.-1:02 p.m.

1 stop5h 17m

Key West

Thu 16/10

6:17 p.m.-11:58 p.m.

1 stop5h 41m

C$ 846

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Wed 24/9

7:20 a.m.-6:59 p.m.

2 stops11h 39m

Key West

Sat 27/9

5:08 p.m.-11:59 a.m.

1 stop18h 51m

C$ 889

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Wed 24/9

6:07 p.m.-10:55 a.m.

1 stop16h 48m

Key West

Sat 27/9

6:10 p.m.-9:51 p.m.

1 stop27h 41m

C$ 950

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sun 26/10

9:45 a.m.-8:06 p.m.

2 stops10h 21m

Key West

Sun 2/11

12:22 p.m.-10:55 p.m.

2 stops10h 33m

C$ 961

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Tue 7/10

6:00 p.m.-8:06 p.m.

1 stop26h 06m

Key West

Thu 16/10

12:22 p.m.-6:13 a.m.

2 stops17h 51m

C$ 986

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 1/11

10:59 a.m.-7:22 p.m.

2 stops8h 23m

Key West

Mon 10/11

1:23 p.m.-9:58 p.m.

2 stops8h 35m

C$ 1,085

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Tue 7/10

2:15 p.m.-2:29 p.m.

2 stops24h 14m

Key West

Thu 16/10

3:12 p.m.-7:56 a.m.

2 stops16h 44m

C$ 1,128

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, October 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 C$ 657. If you don’t want to visit Key West in October, then you should wait until May to fly from Toronto, when ticket prices are also cheap, with an average price of C$ 677.

What is the cheapest day to depart on your flight to Key West?

According to our data, Wednesday is the cheapest day to fly to Key West from Toronto. The lowest ticket price found for a Wednesday departure recently was C$ 840. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Key West on Saturday is C$ 961.

What is the cheapest time of day to depart on your flight to Key West?

Our most recent data shows that the best time of day to fly to Key West is at noon. Flights from Toronto to Key West during this time can be as low as C$ 895. Try not to purchase tickets in the morning because they tend to be around C$ 923. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Direct flights

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

    Toronto and Key West are 2133.3 km apart from one another. A reasonable flight in good conditions will take 5h 17m.

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

  • 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 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.

  • What is the most popular airline from Toronto to Key West?

Best airlines flying from Toronto to Key West

Compare and see reviews for airlines that fly from Toronto to Key West with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom C$ 678Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
WestJetPriceFrom C$ 788Free CancellationRating
7.2
3,091 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 Toronto to Key West?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Toronto to Key West for you.

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

Yes. momondo allows you to filter the results for Toronto to Key West flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Key West from Toronto.

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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