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C$ 334+ Cheap flights to Key West

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/7. Fares are subject to change and may not be available on all flights or dates of travel.
— EYW
13 Jul — 20 Jul1
1 adult
1 adult, Economy, 0 bags

Flights to Key West in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Key West
Explore the most affordable flight options available to Key West. Find the lowest fares based on data from user searches, with prices last updated on 13 June 2026.

Thu 16/77:45 a.m.
YYZ
-
EYW
1 stop27h 42m
Multiple Airlines
Thu 23/712:05 p.m.
EYW
-
YYZ
2 stops29h 04m
Multiple Airlines
Deal found 9/6C$ 561
Thu 16/77:45 a.m.
YYZ
-
EYW
1 stop27h 42m
Multiple Airlines
Mon 20/712:07 p.m.
EYW
-
YYZ
1 stop7h 58m
Multiple Airlines
Deal found 9/6C$ 582
Wed 15/77:45 a.m.
YYZ
-
EYW
1 stop27h 40m
Multiple Airlines
Mon 20/712:07 p.m.
EYW
-
YYZ
1 stop7h 58m
Multiple Airlines
Deal found 9/6C$ 612
Tue 14/76:30 a.m.
YYZ
-
EYW
2 stops28h 36m
Multiple Airlines
Mon 20/712:07 p.m.
EYW
-
YYZ
1 stop7h 58m
Multiple Airlines
Deal found 9/6C$ 625
Mon 13/79:30 a.m.
YYZ
-
EYW
2 stops27h 04m
Multiple Airlines
Mon 20/712:07 p.m.
EYW
-
YYZ
1 stop7h 58m
Multiple Airlines
Deal found 9/6C$ 633
Sun 12/77:30 a.m.
YYZ
-
EYW
2 stops26h 11m
Multiple Airlines
Mon 20/712:07 p.m.
EYW
-
YYZ
1 stop7h 58m
Multiple Airlines
Deal found 9/6C$ 635
Wed 14/109:50 a.m.
YYZ
-
EYW
1 stop24h 29m
Multiple Airlines
Mon 19/1010:59 a.m.
EYW
-
YYZ
1 stop27h 31m
Multiple Airlines
Deal found 12/6C$ 651
Sun 12/77:30 a.m.
YYZ
-
EYW
2 stops11h 43m
Multiple Airlines
Thu 23/712:05 p.m.
EYW
-
YYZ
1 stop28h 40m
Multiple Airlines
Deal found 9/6C$ 679
Wed 15/77:45 a.m.
YYZ
-
EYW
1 stop27h 40m
Multiple Airlines
Thu 23/77:53 p.m.
EYW
-
YYZ
1 stop19h 02m
Multiple Airlines
Deal found 9/6C$ 688
Sat 18/74:50 p.m.
YYZ
-
EYW
1 stop18h 35m
Multiple Airlines
Thu 23/712:05 p.m.
EYW
-
YYZ
2 stops29h 04m
Multiple Airlines
Deal found 9/6C$ 689
Wed 8/712:25 p.m.
YTZ
-
EYW
2 stops26h 54m
United Airlines
Fri 10/72:26 p.m.
EYW
-
YTZ
2 stops21h 03m
United Airlines
Deal found 8/6C$ 1,050
Thu 9/712:25 p.m.
YTZ
-
EYW
2 stops25h 05m
United Airlines
Wed 15/72:26 p.m.
EYW
-
YTZ
2 stops21h 03m
United Airlines
Deal found 9/6C$ 1,085

Find flight deals to Key West

Find the latest flights to Key West in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 13 June 2026.

Round-trip from

C$ 561

One-way from

C$ 334
16/7-23/7
  • 16/7-23/7
  • 3 total stops
  • 56h 46m total
  • Toronto to Key West
Search Deals
29/7
  • 29/7
  • 2 total stops
  • 43h 56m total
  • Toronto to Key West
Search Deals

Cheapflights Fare Finder

 
Locate flights to Key West that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 13 June 2026.
Use the filters below to find and compare flights to Key West that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Wed 14/10

9:50 a.m.-10:19 a.m.

1 stop24h 29m

Key West

Mon 19/10

10:59 a.m.-2:30 p.m.

1 stop27h 31m

C$ 651

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sun 19/7

9:50 a.m.-11:27 a.m.

1 stop25h 37m

Key West

Sun 2/8

12:05 p.m.-11:35 p.m.

1 stop11h 30m

C$ 689

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Tue 1/12

6:15 a.m.-7:43 p.m.

2 stops13h 28m

Key West

Tue 8/12

6:00 p.m.-11:01 a.m.

2 stops17h 01m

C$ 783

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 31/10

6:15 a.m.-7:43 p.m.

2 stops13h 28m

Key West

Sat 7/11

7:00 a.m.-12:17 p.m.

1 stop5h 17m

C$ 878

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Tue 21/7

6:00 a.m.-11:00 a.m.

1 stop5h 00m

Key West

Tue 4/8

1:14 p.m.-7:35 p.m.

2 stops30h 21m

C$ 879

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Fri 17/7

7:55 a.m.-7:51 p.m.

2 stops11h 56m

Key West

Mon 20/7

2:24 p.m.-11:58 p.m.

1 stop9h 34m

C$ 883

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 18/7

6:00 a.m.-12:09 p.m.

1 stop6h 09m

Key West

Wed 22/7

7:50 a.m.-11:44 p.m.

2 stops15h 54m

C$ 883

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 31/10

11:30 a.m.-5:11 p.m.

1 stop5h 41m

Key West

Sun 1/11

6:00 p.m.-11:14 a.m.

2 stops17h 14m

C$ 896
Quickest round-trip

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Tue 21/7

11:40 a.m.-7:51 p.m.

1 stop8h 11m

Key West

Tue 4/8

11:48 a.m.-5:19 p.m.

1 stop5h 31m

C$ 902

TorontoKey West

YTZ - EYW

YTZEYW

Toronto Island

Wed 8/7

12:25 p.m.-3:19 p.m.

2 stops26h 54m

Key West

Fri 10/7

2:26 p.m.-11:29 a.m.

2 stops21h 03m

C$ 1,050

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/6

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Key West

How long is the flight to Key West?

On average, a flight from Toronto to Key West takes 16 hours 48 minutes. Flights to Key West from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Key West?

The most popular airline flying from Toronto to Key West is WestJet.

WestJet
WestJet
From C$ 704

What are the cheapest airlines that fly to Key West?

The cheapest airline flying from Toronto to Key West is WestJet.

Rainfall in Key West by month

Plan your trip to Key West by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key West ranges from 38.0 - 170.0 mm per month. September is typically the wettest month, when rainfall can reach 170.0 mm. February is typically the driest time to visit Key West when rainfall is around 38.0 mm.

Temperature in Key West by month

Plan your trip to Key West by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.0 C).

FAQs about flying to Key West

  • What airport do you fly into for flights to Key West?

    Key West (EYW), located 4.2 km from the city centre, is the airport you fly into when you book flights to Key West.

  • Can I find cheaper flights to Key West if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Key West on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Key West?

    Based on reviews from Cheapflights users, WestJet is rated the highest out of the airlines that fly to Key West.

  • Where does the fastest flight to Key West depart from?

    For those looking to save time traveling to Key West, Montreal offers the quickest one-way flight (6 hours 43 minutes).

  • Does Key West have rental cars?

    Yes. Those touching down at Key West can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Key West?

    Yes. Key West has hotels nearby for those requiring accommodations. The Saint Martin Suite - Sunrise Suites is the closest property to Key West (0.0 km away from Key West).

See more FAQs

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How does Cheapflights help users find flights to Key West?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Key West. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets to Key West?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Key West.

Can Cheapflights find flights to Key West with no change fees?

Yes, we can. To see specific flights to Key West with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights to Key West become cheaper?

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