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Cheap flights from Toronto to Key West from C$ 436

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 11/10. 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 (YTO-EYW)

Cheap round-trip flights

Logo
6:30 a.m. - 7:22 a.m.YYZ-EYW
24h 52m2 stops
Logo
8:33 p.m. - 5:12 p.m.EYW-YYZ
20h 39m1 stop
C$ 488
Find Deal
Thu, 2 Oct - Thu, 30 Oct
Logo
9:35 a.m. - 7:22 a.m.YYZ-EYW
21h 47m2 stops
Logo
9:45 p.m. - 8:57 p.m.EYW-YYZ
23h 12m1 stop
C$ 495
Find Deal
Thu, 2 Oct - Fri, 31 Oct
Logo
7:45 p.m. - 9:11 a.m.YYZ-EYW
37h 26m2 stops
Logo
2:25 p.m. - 11:43 a.m.EYW-YYZ
21h 18m1 stop
C$ 592
Find Deal
Mon, 3 Nov - Mon, 10 Nov
American Airlines Logo
5:17 p.m. - 12:17 p.m.YYZ-EYW
19h 00m1 stop
American Airlines Logo
7:31 p.m. - 10:15 a.m.EYW-YYZ
14h 44m2 stops
C$ 684American Airlines
Find Deal
Sat, 27 Sep - Sat, 4 Oct
American Airlines Logo
5:17 p.m. - 12:17 p.m.YYZ-EYW
19h 00m1 stop
American Airlines Logo
5:08 p.m. - 11:59 a.m.EYW-YYZ
18h 51m1 stop
C$ 704American Airlines
Find Deal
Sat, 27 Sep - Sat, 4 Oct
Delta Logo
1:20 p.m. - 8:06 p.m.YYZ-EYW
6h 46m1 stop
Delta Logo
1:57 p.m. - 11:05 p.m.EYW-YYZ
9h 08m2 stops
C$ 818Delta
Find Deal
Sat, 11 Oct - Sat, 18 Oct
Delta Logo
11:36 a.m. - 5:12 p.m.YYZ-EYW
5h 36m1 stop
Delta Logo
1:57 p.m. - 9:55 p.m.EYW-YYZ
7h 58m1 stop
C$ 820Delta
Find Deal
Thu, 2 Oct - Thu, 30 Oct
WestJet Logo
6:15 a.m. - 5:21 p.m.YYZ-EYW
11h 06m1 stop
WestJet Logo
2:58 p.m. - 9:59 p.m.EYW-YYZ
7h 01m1 stop
C$ 919WestJet
Find Deal
Mon, 3 Nov - Mon, 10 Nov
WestJet Logo
6:15 a.m. - 5:21 p.m.YYZ-EYW
11h 06m1 stop
WestJet Logo
7:40 a.m. - 9:55 p.m.EYW-YYZ
14h 15m1 stop
C$ 950WestJet
Find Deal
Sun, 12 Oct - Sun, 19 Oct
United Airlines Logo
8:05 p.m. - 2:29 p.m.YYZ-EYW
18h 24m2 stops
United Airlines Logo
2:48 p.m. - 10:40 a.m.EYW-YYZ
19h 52m2 stops
C$ 1,008United Airlines
Find Deal
Thu, 2 Oct - Thu, 30 Oct

WestJet flights from Toronto to Key West

Our best WestJet deals on Toronto to Key West flight tickets
WestJet
3 Nov
YYZ6:15 a.m.Toronto Pearson Intl
11h 06m
1 stop
EYW5:21 p.m.Key West
10 Nov
EYW2:58 p.m.Key West
7h 01m
1 stop
YYZ9:59 p.m.Toronto Pearson Intl
C$ 919
Find similar
WestJet
12 Oct
YYZ6:15 a.m.Toronto Pearson Intl
11h 06m
1 stop
EYW5:21 p.m.Key West
19 Oct
EYW7:40 a.m.Key West
14h 15m
1 stop
YYZ9:55 p.m.Toronto Pearson Intl
C$ 950
Find similar
WestJet
29 Aug
YYZ7:45 a.m.Toronto Pearson Intl
5h 20m
1 stop
EYW1:05 p.m.Key West
31 Aug
EYW7:00 a.m.Key West
5h 10m
1 stop
YYZ12:10 p.m.Toronto Pearson Intl
C$ 1,036
Find similar

Delta flights from Toronto to Key West

Our best Delta deals on Toronto to Key West flight tickets
Delta
11 Oct
YYZ1:20 p.m.Toronto Pearson Intl
6h 46m
1 stop
EYW8:06 p.m.Key West
18 Oct
EYW1:57 p.m.Key West
9h 08m
2 stops
YYZ11:05 p.m.Toronto Pearson Intl
C$ 818
Find similar
Delta
2 Oct
YYZ11:36 a.m.Toronto Pearson Intl
5h 36m
1 stop
EYW5:12 p.m.Key West
30 Oct
EYW1:57 p.m.Key West
7h 58m
1 stop
YYZ9:55 p.m.Toronto Pearson Intl
C$ 820
Find similar
Delta
10 Oct
YYZ7:45 a.m.Toronto Pearson Intl
9h 36m
1 stop
EYW5:21 p.m.Key West
17 Oct
EYW7:40 a.m.Key West
9h 10m
1 stop
YYZ4:50 p.m.Toronto Pearson Intl
C$ 846
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 28 August 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

Thu 2/10

6:30 a.m.-7:22 a.m.

2 stops24h 52m

Key West

Thu 30/10

8:33 p.m.-5:12 p.m.

1 stop20h 39m

C$ 488

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Thu 2/10

9:35 a.m.-7:22 a.m.

2 stops21h 47m

Key West

Fri 31/10

9:45 p.m.-8:57 p.m.

1 stop23h 12m

C$ 495

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Mon 3/11

7:45 p.m.-9:11 a.m.

2 stops37h 26m

Key West

Mon 10/11

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

1 stop21h 18m

C$ 592

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 27/9

5:17 p.m.-12:17 p.m.

1 stop19h 00m

Key West

Sat 4/10

7:31 p.m.-10:15 a.m.

2 stops14h 44m

C$ 684

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 27/9

5:17 p.m.-12:17 p.m.

1 stop19h 00m

Key West

Sat 4/10

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

1 stop18h 51m

C$ 704

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 11/10

1:20 p.m.-8:06 p.m.

1 stop6h 46m

Key West

Sat 18/10

1:57 p.m.-11:05 p.m.

2 stops9h 08m

C$ 818

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Thu 2/10

11:36 a.m.-5:12 p.m.

1 stop5h 36m

Key West

Thu 30/10

1:57 p.m.-9:55 p.m.

1 stop7h 58m

C$ 820

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Mon 3/11

6:15 a.m.-5:21 p.m.

1 stop11h 06m

Key West

Mon 10/11

2:58 p.m.-9:59 p.m.

1 stop7h 01m

C$ 919

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sun 12/10

6:15 a.m.-5:21 p.m.

1 stop11h 06m

Key West

Sun 19/10

7:40 a.m.-9:55 p.m.

1 stop14h 15m

C$ 950

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Thu 2/10

8:05 p.m.-2:29 p.m.

2 stops18h 24m

Key West

Thu 30/10

2:48 p.m.-10:40 a.m.

2 stops19h 52m

C$ 1,008

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$ 676.

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$ 839. 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$ 959.

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$ 894. Try not to purchase tickets in the morning because they tend to be around C$ 922. 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 12m.

  • 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$ 677Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
WestJetPriceFrom C$ 787Free CancellationRating
7.2
3,063 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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