How long does it take to fly to Key West?

The average flight duration from Canada to Key West depends on which airport you fly into and out of. Flying from Toronto to Key West is 10h 28m on average, while flying from Montreal to Key West is 20h 52m on average. Key West is the most popular airport in Key West.

Which airlines fly to Key West?

WestJet, American Airlines and United Airlines are the top three most popular airlines that fly to Key West from Canada according to our data. WestJet is the first choice among our users, with 72% of people opting to fly with this airline when travelling to Key West. Keep in mind that there are 3 different airlines that fly to Key West on a routine basis, so you have a few additional options to choose from.

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

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

How many operators does momondo search for flights from Canada to Key West Airport?

As of December 2025, there is 1 operator available to choose from for flights from Canada to Key West Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Canada 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.

C$ 237 Cheap Flights from Canada to Key West in 2025/26

1 adult

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Find the cheapest flights from Canada to Key West

Round-trip

One-way

Last minute

Recent round-trip flight deals from Canada to Key West

Enter your travel dates to find the best prices.

2:15 p.m. - 10:21 a.m.

YYZ

EYW

20h 06m1 stop

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

EYW

YYZ

9h 22m2 stops

C$ 427Multiple Airlines

Sat, 31 Jan - Sat, 7 Feb

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

YYZ

EYW

11h 46m1 stop

9:46 a.m. - 12:14 a.m.

EYW

YYZ

14h 28m1 stop

C$ 466Multiple Airlines

Sat, 7 Mar - Thu, 12 Mar

7:10 a.m. - 11:56 a.m.

YYZ

EYW

52h 46m2 stops

2:25 p.m. - 10:15 p.m.

EYW

YYZ

7h 50m1 stop

C$ 475Multiple Airlines

Fri, 30 Jan - Fri, 6 Feb

2:25 p.m. - 11:29 a.m.

YUL

EYW

21h 04m2 stops

6:06 p.m. - 11:50 p.m.

EYW

YUL

5h 44m1 stop

C$ 751Delta

Sat, 10 Jan - Wed, 14 Jan

4:20 p.m. - 1:03 p.m.

YYZ

EYW

20h 43m2 stops

6:05 p.m. - 7:45 p.m.

EYW

YYZ

25h 40m2 stops

C$ 763United Airlines

Sat, 31 Jan - Sat, 7 Feb

7:00 a.m. - 5:11 p.m.

YUL

EYW

10h 11m1 stop

6:06 p.m. - 8:44 a.m.

EYW

YUL

14h 38m2 stops

C$ 777Delta

Sat, 10 Jan - Wed, 14 Jan

6:10 a.m. - 11:29 a.m.

YYZ

EYW

5h 19m1 stop

6:06 p.m. - 9:26 a.m.

EYW

YYZ

15h 20m2 stops

C$ 800Delta

Sun, 11 Jan - Thu, 15 Jan

9:15 a.m. - 4:22 p.m.

YUL

EYW

7h 07m1 stop

2:25 p.m. - 9:42 p.m.

EYW

YUL

7h 17m1 stop

C$ 840United Airlines

Sat, 10 Jan - Wed, 14 Jan

9:15 a.m. - 4:22 p.m.

YUL

EYW

7h 07m1 stop

2:25 p.m. - 9:42 p.m.

EYW

YUL

7h 17m1 stop

C$ 868United Airlines

Sat, 10 Jan - Wed, 14 Jan

5:10 a.m. - 5:45 p.m.

YXU

EYW

12h 35m2 stops

4:05 p.m. - 9:21 p.m.

EYW

YXU

29h 16m2 stops

C$ 1,196United Airlines

Tue, 10 Mar - Tue, 17 Mar

Delta flights from Canada to Key West

Our best Delta deals on Canada to Key West flight tickets

Delta

10 Jan

YUL2:25 p.m.Montreal Pierre Elliott Trudeau Intl

21h 04m

2 stops

EYW11:29 a.m.Key West

14 Jan

EYW6:06 p.m.Key West

5h 44m

1 stop

YUL11:50 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 751

Find similar

Delta

10 Jan

YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl

10h 11m

1 stop

EYW5:11 p.m.Key West

14 Jan

EYW7:10 a.m.Key West

11h 27m

2 stops

YUL6:37 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 777

Find similar

Delta

11 Jan

YYZ6:10 a.m.Toronto Pearson Intl

5h 19m

1 stop

EYW11:29 a.m.Key West

15 Jan

EYW6:06 p.m.Key West

15h 20m

2 stops

YYZ9:26 a.m.Toronto Pearson Intl

C$ 800

Find similar

United Airlines flights from Canada to Key West

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

United Airlines

31 Jan

YYZ4:20 p.m.Toronto Pearson Intl

20h 43m

2 stops

EYW1:03 p.m.Key West

7 Feb

EYW6:05 p.m.Key West

25h 40m

2 stops

YYZ7:45 p.m.Toronto Pearson Intl

C$ 763

Find similar

United Airlines

11 Jan

YYZ9:00 a.m.Toronto Pearson Intl

6h 17m

1 stop

EYW3:17 p.m.Key West

15 Jan

EYW6:05 p.m.Key West

5h 41m

1 stop

YYZ11:46 p.m.Toronto Pearson Intl

C$ 821

Find similar

United Airlines

10 Jan

YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl

7h 07m

1 stop

EYW4:22 p.m.Key West

14 Jan

EYW2:25 p.m.Key West

7h 17m

1 stop

YUL9:42 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 840

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 31/1

2:15 p.m.-10:21 a.m.

1 stop20h 06m

Key West

Sat 7/2

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

2 stops9h 22m

C$ 427

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 7/3

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

1 stop11h 46m

Key West

Thu 12/3

9:46 a.m.-12:14 a.m.

1 stop14h 28m

C$ 466

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Fri 30/1

7:10 a.m.-11:56 a.m.

2 stops52h 46m

Key West

Fri 6/2

2:25 p.m.-10:15 p.m.

1 stop7h 50m

C$ 475

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Sat 10/1

2:25 p.m.-11:29 a.m.

2 stops21h 04m

Key West

Wed 14/1

6:06 p.m.-11:50 p.m.

1 stop5h 44m

C$ 751

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 31/1

4:20 p.m.-1:03 p.m.

2 stops20h 43m

Key West

Sat 7/2

6:05 p.m.-7:45 p.m.

2 stops25h 40m

C$ 763

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Sat 10/1

7:00 a.m.-5:11 p.m.

1 stop10h 11m

Key West

Wed 14/1

6:06 p.m.-8:44 a.m.

2 stops14h 38m

C$ 777

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sun 11/1

6:10 a.m.-11:29 a.m.

1 stop5h 19m

Key West

Thu 15/1

6:06 p.m.-9:26 a.m.

2 stops15h 20m

C$ 800

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Sat 10/1

9:15 a.m.-4:22 p.m.

1 stop7h 07m

Key West

Wed 14/1

2:25 p.m.-9:42 p.m.

1 stop7h 17m

C$ 840

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Sat 10/1

9:15 a.m.-4:22 p.m.

1 stop7h 07m

Key West

Wed 14/1

2:25 p.m.-9:42 p.m.

1 stop7h 17m

C$ 868

LondonKey West

YXU - EYW

YXUEYW

London

Tue 10/3

5:10 a.m.-5:45 p.m.

2 stops12h 35m

Key West

Tue 17/3

4:05 p.m.-9:21 p.m.

2 stops29h 16m

C$ 1,196

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 Canada 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

Other information

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 Canada. The lowest ticket price found for a Wednesday departure recently was C$ 836. 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$ 956.

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 Canada to Key West during this time can be as low as C$ 891. Try not to purchase tickets in the morning because they tend to be around C$ 919. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Canada to Key West flights?

You could potentially save up to 37% on your flight if you consider stops on a Canada to Key West flight.

Cheap Canada to Key West flight deals and tips

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

Fastest flight time	6h 14m
Direct flights	None

The fastest flight from Canada to Key West takes 6h 14m

There are no direct flights from Canada to Key West. There are no popular flight routes from Canada to Key West.

Search flight deals

When did momondo last update prices for flights from Canada to Key West Airport?
Prices for flights from Canada to Key West Airport are updated daily.
How many operators does momondo search for flights from Canada to Key West Airport?
As of December 2025, there is 1 operator available to choose from for flights from Canada to Key West Airport.
How old do you have to be to fly from Canada to Key West Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Canada 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.

Best airlines flying from Canada to Key West

Compare and see reviews for airlines that fly from Canada to Key West with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom C$ 656	Free Cancellation	Rating 7.2 11,055 reviews	Search American Airlines flights
WestJet	PriceFrom C$ 694	Free Cancellation	Rating 7.2 3,203 reviews	Search WestJet flights
United Airlines	PriceFrom C$ 816	Free Cancellation	Rating 7.4 9,091 reviews	Search United Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Canada to Key West?

It is quick and easy to find Canada to Key West flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Key West that suits you.

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

Flights from Canada to Key West with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Canada 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 Canada to Key West.

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

Price alerts on flights to Key West from Canada are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.