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

American Airlines, Delta, and United Airlines are the most popular carriers operating from Canada to Key West

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 Montreal to Key West is 7h 34m on average, while flying from Toronto to Key West is 7h 58m on average. Key West is the most popular airport in Key West.

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 May 2026, 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$ 280 Cheap Flights from Canada to Key West in 2026

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.

9:50 a.m. - 2:01 p.m.

YYZ

EYW

28h 11m

1 stop

11:46 a.m. - 2:05 p.m.

EYW

YYZ

26h 19m

2 stops

C$ 602Multiple Airlines

Thu, 28 May - Wed, 19 Aug

7:45 a.m. - 11:25 a.m.

YYZ

EYW

27h 40m

1 stop

12:07 p.m. - 8:05 p.m.

EYW

YYZ

7h 58m

1 stop

C$ 632Multiple Airlines

Wed, 8 Jul - Mon, 13 Jul

4:50 p.m. - 11:25 a.m.

YYZ

EYW

18h 35m

1 stop

12:07 p.m. - 8:05 p.m.

EYW

YYZ

7h 58m

1 stop

C$ 640Multiple Airlines

Sat, 11 Jul - Mon, 13 Jul

4:50 p.m. - 11:25 a.m.

YYZ

EYW

18h 35m

1 stop

12:07 p.m. - 8:05 p.m.

EYW

YYZ

7h 58m

1 stop

C$ 648Multiple Airlines

Sat, 11 Jul - Mon, 13 Jul

7:44 p.m. - 11:02 a.m.

YUL

EYW

15h 18m

2 stops

6:24 p.m. - 11:55 p.m.

EYW

YUL

5h 31m

1 stop

C$ 853Delta

Mon, 8 Jun - Mon, 15 Jun

6:00 a.m. - 1:30 p.m.

YUL

EYW

7h 30m

1 stop

2:26 p.m. - 10:06 p.m.

EYW

YUL

7h 40m

1 stop

C$ 878United Airlines

Mon, 8 Jun - Mon, 15 Jun

7:00 a.m. - 5:27 p.m.

YUL

EYW

10h 27m

1 stop

7:50 a.m. - 5:42 p.m.

EYW

YUL

9h 52m

1 stop

C$ 879Delta

Mon, 6 Jul - Mon, 27 Jul

5:33 p.m. - 12:16 p.m.

YUL

EYW

18h 43m

2 stops

7:29 p.m. - 1:54 p.m.

EYW

YUL

18h 25m

1 stop

C$ 892American Airlines

Fri, 5 Jun - Fri, 12 Jun

4:16 p.m. - 10:56 a.m.

YUL

EYW

18h 40m

2 stops

7:29 p.m. - 12:28 p.m.

EYW

YUL

16h 59m

2 stops

C$ 896American Airlines

Mon, 8 Jun - Mon, 15 Jun

6:00 a.m. - 1:30 p.m.

YUL

EYW

7h 30m

1 stop

2:26 p.m. - 10:06 p.m.

EYW

YUL

7h 40m

1 stop

C$ 907United Airlines

Thu, 16 Jul - Wed, 22 Jul

Delta flights from Canada to Key West

Our best Delta deals on Canada to Key West flight tickets

Delta

7 Jul

YYZ7:55 a.m.Toronto Pearson Intl

11h 56m

2 stops

EYW7:51 p.m.Key West

13 Jul

EYW7:50 a.m.Key West

15h 23m

2 stops

YYZ11:13 p.m.Toronto Pearson Intl

C$ 846

Delta

8 Jun

YUL7:44 p.m.Montreal Pierre Elliott Trudeau Intl

15h 18m

2 stops

EYW11:02 a.m.Key West

15 Jun

EYW6:24 p.m.Key West

5h 31m

1 stop

YUL11:55 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 853

Delta

6 Jul

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

10h 27m

1 stop

EYW5:27 p.m.Key West

27 Jul

EYW7:50 a.m.Key West

9h 52m

1 stop

YUL5:42 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 879

WestJet flights from Canada to Key West

Our best WestJet deals on Canada to Key West flight tickets

WestJet

30 May

YUL12:40 p.m.Montreal Pierre Elliott Trudeau Intl

7h 09m

1 stop

EYW7:49 p.m.Key West

4 Jun

EYW6:19 p.m.Key West

5h 38m

1 stop

YUL11:57 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 960

WestJet

30 May

YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl

13h 04m

2 stops

EYW7:49 p.m.Key West

4 Jun

EYW6:19 p.m.Key West

5h 38m

1 stop

YUL11:57 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 972

WestJet

30 May

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

10h 23m

1 stop

EYW5:23 p.m.Key West

4 Jun

EYW6:19 p.m.Key West

5h 38m

1 stop

YUL11:57 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 995

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Thu 28/5

9:50 a.m.-2:01 p.m.

1 stop28h 11m

Key West

Wed 19/8

11:46 a.m.-2:05 p.m.

2 stops26h 19m

C$ 602

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Wed 8/7

7:45 a.m.-11:25 a.m.

1 stop27h 40m

Key West

Mon 13/7

12:07 p.m.-8:05 p.m.

1 stop7h 58m

C$ 632

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 11/7

4:50 p.m.-11:25 a.m.

1 stop18h 35m

Key West

Mon 13/7

12:07 p.m.-8:05 p.m.

1 stop7h 58m

C$ 640

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 11/7

4:50 p.m.-11:25 a.m.

1 stop18h 35m

Key West

Mon 13/7

12:07 p.m.-8:05 p.m.

1 stop7h 58m

C$ 648

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

7:44 p.m.-11:02 a.m.

2 stops15h 18m

Key West

Mon 15/6

6:24 p.m.-11:55 p.m.

1 stop5h 31m

C$ 853

Quickest round-trip

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

6:00 a.m.-1:30 p.m.

1 stop7h 30m

Key West

Mon 15/6

2:26 p.m.-10:06 p.m.

1 stop7h 40m

C$ 878

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Mon 6/7

7:00 a.m.-5:27 p.m.

1 stop10h 27m

Key West

Mon 27/7

7:50 a.m.-5:42 p.m.

1 stop9h 52m

C$ 879

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

5:33 p.m.-12:16 p.m.

2 stops18h 43m

Key West

Fri 12/6

7:29 p.m.-1:54 p.m.

1 stop18h 25m

C$ 892

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

4:16 p.m.-10:56 a.m.

2 stops18h 40m

Key West

Mon 15/6

7:29 p.m.-12:28 p.m.

2 stops16h 59m

C$ 896

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Thu 16/7

6:00 a.m.-1:30 p.m.

1 stop7h 30m

Key West

Wed 22/7

2:26 p.m.-10:06 p.m.

1 stop7h 40m

C$ 907

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 month to fly to Key West?

In general, September is the cheapest month to fly from Canada to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 0. If you don’t want to visit Key West in September, then you should wait until April to fly from Canada, when ticket prices are also cheap, with an average price of C$ 584.

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 00m
Direct flights	None

The fastest flight from Canada to Key West takes 6h 00m

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

Search flight deals

Frequently asked questions about flying from Canada to Key West

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 May 2026, 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
WestJet	PriceFrom C$ 689	Free Cancellation	Rating 7.2 3,332 reviews		Search WestJet flights

Little Torch Key

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.