What is the cheapest airline that flies from Toronto to Key West?

Delta is the most popular carrier operating from Toronto to Key West

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?

As of November 2025, there are 2 operators available to choose from 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.

C$ 270 Cheap Flights from Toronto to Key West in 2025/26

Q: What is the typical price of a round-trip flight between Toronto and Key West?

Prices are currently low for flights on this route. Typical prices usually range from C$ 909 to C$ 1,080. The lowest price recently found on this route was C$ 414.

1 adult

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Find the cheapest flights from Toronto to Key West

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:40 p.m. - 11:20 a.m.YYZ-EYW

19h 40m1 stop

2:25 p.m. - 11:20 p.m.EYW-YYZ

8h 55m1 stop

C$ 414Multiple Airlines

Find Deal

Mon, 5 Jan - Mon, 12 Jan

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

25h 05m1 stop

12:20 p.m. - 11:43 a.m.EYW-YYZ

23h 23m1 stop

C$ 440Multiple Airlines

Find Deal

Sun, 14 Dec - Sun, 21 Dec

10:15 a.m. - 11:05 a.m.YYZ-EYW

24h 50m1 stop

9:57 a.m. - 8:13 p.m.EYW-YYZ

10h 16m2 stops

C$ 445Multiple Airlines

Find Deal

Mon, 15 Dec - Mon, 22 Dec

10:15 a.m. - 11:05 a.m.YYZ-EYW

24h 50m1 stop

1:10 p.m. - 2:20 p.m.EYW-YYZ

25h 10m1 stop

C$ 454Multiple Airlines

Find Deal

Mon, 15 Dec - Mon, 22 Dec

8:20 p.m. - 8:15 a.m.YYZ-EYW

11h 55m1 stop

10:49 a.m. - 8:11 p.m.EYW-YYZ

9h 22m2 stops

C$ 463Multiple Airlines

Find Deal

Sat, 3 Jan - Sat, 10 Jan

8:20 p.m. - 11:20 a.m.YYZ-EYW

15h 00m2 stops

2:25 p.m. - 11:20 p.m.EYW-YYZ

8h 55m1 stop

C$ 474Multiple Airlines

Find Deal

Mon, 5 Jan - Mon, 12 Jan

8:30 p.m. - 11:20 a.m.YYZ-EYW

14h 50m1 stop

11:53 a.m. - 9:19 p.m.EYW-YYZ

9h 26m1 stop

C$ 499Multiple Airlines

Find Deal

Wed, 4 Feb - Sat, 14 Feb

8:30 p.m. - 11:20 a.m.YYZ-EYW

14h 50m1 stop

10:47 a.m. - 9:19 p.m.EYW-YYZ

10h 32m1 stop

C$ 511Multiple Airlines

Find Deal

Sat, 6 Dec - Wed, 10 Dec

7:15 a.m. - 3:44 p.m.YYZ-EYW

8h 29m1 stop

12:20 p.m. - 11:20 p.m.EYW-YYZ

11h 00m1 stop

C$ 516Multiple Airlines

Find Deal

Thu, 11 Dec - Sun, 14 Dec

7:15 a.m. - 8:15 a.m.YYZ-EYW

25h 00m2 stops

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

10h 20m1 stop

C$ 518Multiple Airlines

Find Deal

Wed, 17 Dec - Thu, 25 Dec

Delta flights from Toronto to Key West

Our best Delta deals on Toronto to Key West flight tickets

Delta

6 Jan

YYZ7:50 a.m.Toronto Pearson Intl

11h 50m

2 stops

EYW7:40 p.m.Key West

13 Jan

EYW7:10 a.m.Key West

13h 16m

2 stops

YYZ8:26 p.m.Toronto Pearson Intl

C$ 732

Find similar

Delta

6 Jan

YYZ12:21 p.m.Toronto Pearson Intl

7h 19m

1 stop

EYW7:40 p.m.Key West

13 Jan

EYW1:28 p.m.Key West

9h 23m

1 stop

YYZ10:51 p.m.Toronto Pearson Intl

C$ 750

Find similar

Delta

25 Jan

YYZ7:45 a.m.Toronto Pearson Intl

11h 55m

2 stops

EYW7:40 p.m.Key West

29 Jan

EYW12:20 p.m.Key West

6h 48m

2 stops

YYZ7:08 p.m.Toronto Pearson Intl

C$ 812

Find similar

United Airlines flights from Toronto to Key West

Our best United Airlines deals on Toronto to Key West flight tickets

United Airlines

13 Dec

YYZ8:55 p.m.Toronto Pearson Intl

16h 56m

2 stops

EYW1:51 p.m.Key West

24 Dec

EYW1:25 p.m.Key West

10h 21m

1 stop

YYZ11:46 p.m.Toronto Pearson Intl

C$ 809

Find similar

United Airlines

28 Mar

YYZ6:10 a.m.Toronto Pearson Intl

9h 52m

1 stop

EYW4:02 p.m.Key West

4 Apr

EYW2:32 p.m.Key West

7h 51m

1 stop

YYZ10:23 p.m.Toronto Pearson Intl

C$ 848

Find similar

United Airlines

13 Dec

YYZ8:55 p.m.Toronto Pearson Intl

16h 56m

2 stops

EYW1:51 p.m.Key West

24 Dec

EYW1:25 p.m.Key West

17h 06m

2 stops

YYZ6:31 a.m.Toronto Pearson Intl

C$ 865

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Mon 5/1

3:40 p.m.-11:20 a.m.

1 stop19h 40m

Key West

Mon 12/1

2:25 p.m.-11:20 p.m.

1 stop8h 55m

C$ 414

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sun 14/12

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

1 stop25h 05m

Key West

Sun 21/12

12:20 p.m.-11:43 a.m.

1 stop23h 23m

C$ 440

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Mon 15/12

10:15 a.m.-11:05 a.m.

1 stop24h 50m

Key West

Mon 22/12

9:57 a.m.-8:13 p.m.

2 stops10h 16m

C$ 445

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Mon 15/12

10:15 a.m.-11:05 a.m.

1 stop24h 50m

Key West

Mon 22/12

1:10 p.m.-2:20 p.m.

1 stop25h 10m

C$ 454

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 3/1

8:20 p.m.-8:15 a.m.

1 stop11h 55m

Key West

Sat 10/1

10:49 a.m.-8:11 p.m.

2 stops9h 22m

C$ 463

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Mon 5/1

8:20 p.m.-11:20 a.m.

2 stops15h 00m

Key West

Mon 12/1

2:25 p.m.-11:20 p.m.

1 stop8h 55m

C$ 474

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Wed 4/2

8:30 p.m.-11:20 a.m.

1 stop14h 50m

Key West

Sat 14/2

11:53 a.m.-9:19 p.m.

1 stop9h 26m

C$ 499

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 6/12

8:30 p.m.-11:20 a.m.

1 stop14h 50m

Key West

Wed 10/12

10:47 a.m.-9:19 p.m.

1 stop10h 32m

C$ 511

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Thu 11/12

7:15 a.m.-3:44 p.m.

1 stop8h 29m

Key West

Sun 14/12

12:20 p.m.-11:20 p.m.

1 stop11h 00m

C$ 516

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Wed 17/12

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

2 stops25h 00m

Key West

Thu 25/12

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

1 stop10h 20m

C$ 518

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the typical price of a round-trip flight between Toronto and Key West?

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$ 854. 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$ 976.

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$ 910. Try not to purchase tickets in the morning because they tend to be around C$ 938. 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 6h 00m.
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?
As of November 2025, there are 2 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Toronto to Key West is WestJet (66% of total bookings). The next most popular airline is United Airlines (34%).

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 Airlines	PriceFrom C$ 689	Free Cancellation	Rating 7.2 11,047 reviews		Search American Airlines flights
WestJet	PriceFrom C$ 801	Free Cancellation	Rating 7.2 3,169 reviews		Search WestJet flights

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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.