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C$ 416+ 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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
— EYW
24 Aug — 31 Aug1
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 25 July 2026.

Mon 7/98:10 a.m.
YYZ
-
EYW
1 stop28h 24m
Multiple Airlines
Mon 14/910:59 a.m.
EYW
-
YYZ
1 stop9h 06m
Multiple Airlines
Deal found 24/7C$ 603
Sat 5/94:50 p.m.
YYZ
-
EYW
1 stop18h 35m
Multiple Airlines
Sat 12/910:04 a.m.
EYW
-
YYZ
2 stops28h 01m
Multiple Airlines
Deal found 22/7C$ 604
Sat 15/86:00 a.m.
YYZ
-
EYW
2 stops12h 40m
American Airlines
Sat 22/87:10 p.m.
EYW
-
YYZ
2 stops21h 35m
American Airlines
Deal found 21/7C$ 687
Sat 5/911:40 a.m.
YYZ
-
EYW
1 stop8h 17m
Delta
Sat 12/911:42 a.m.
EYW
-
YYZ
1 stop5h 37m
Delta
Deal found 22/7C$ 694
Sat 29/88:00 a.m.
YYZ
-
EYW
1 stop5h 45m
American Airlines
Sat 5/94:58 p.m.
EYW
-
YYZ
1 stop19h 01m
American Airlines
Deal found 21/7C$ 699
Sat 14/117:00 a.m.
YYZ
-
EYW
1 stop6h 08m
American Airlines
Sat 21/115:35 p.m.
EYW
-
YYZ
1 stop16h 41m
American Airlines
Deal found 20/7C$ 700
Fri 13/116:45 a.m.
YYZ
-
EYW
1 stop8h 31m
United Airlines
Wed 18/112:55 p.m.
EYW
-
YYZ
1 stop6h 29m
United Airlines
Deal found 21/7C$ 707
Tue 18/87:45 a.m.
YYZ
-
EYW
1 stop5h 15m
Multiple Airlines
Tue 25/81:14 p.m.
EYW
-
YYZ
2 stops48h 51m
Multiple Airlines
Deal found 20/7C$ 711
Fri 13/117:45 a.m.
YYZ
-
EYW
1 stop9h 26m
Delta
Wed 18/116:00 p.m.
EYW
-
YYZ
1 stop6h 01m
Delta
Deal found 24/7C$ 717
Sat 15/84:16 p.m.
YYZ
-
EYW
1 stop21h 29m
British Airways
Sat 22/84:58 p.m.
EYW
-
YYZ
1 stop20h 28m
British Airways
Deal found 21/7C$ 721
Wed 16/912:15 p.m.
YTZ
-
EYW
2 stops25h 14m
United Airlines
Wed 23/92:20 p.m.
EYW
-
YTZ
2 stops19h 47m
United Airlines
Deal found 21/7C$ 1,265
Sat 14/117:20 p.m.
YTZ
-
EYW
1 stop19h 56m
Multiple Airlines
Sat 21/112:55 p.m.
EYW
-
YTZ
2 stops17h 01m
Multiple Airlines
Deal found 20/7C$ 1,282

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 25 July 2026.

Round-trip from

C$ 603

One-way from

C$ 416
7/9-14/9
  • 7/9-14/9
  • 2 total stops
  • 37h 30m total
  • Toronto to Key West
Search Deals
American Airlines
  • American Airlines
  • 4/9
  • 1 total stop
  • 17h 13m 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 25 July 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

Mon 7/9

8:10 a.m.-12:34 p.m.

1 stop28h 24m

Key West

Mon 14/9

10:59 a.m.-9:55 p.m.

2 stops10h 56m

C$ 608

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Tue 18/8

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

1 stop7h 00m

Key West

Tue 25/8

1:59 p.m.-11:57 p.m.

1 stop9h 58m

C$ 687

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 5/9

11:40 a.m.-7:57 p.m.

1 stop8h 17m

Key West

Sat 12/9

11:42 a.m.-5:19 p.m.

1 stop5h 37m

C$ 694

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 29/8

8:00 a.m.-1:45 p.m.

1 stop5h 45m

Key West

Sat 5/9

4:58 p.m.-11:59 a.m.

1 stop19h 01m

C$ 699

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Tue 12/1

6:15 a.m.-1:08 p.m.

1 stop6h 53m

Key West

Fri 15/1

2:30 p.m.-9:31 a.m.

1 stop19h 01m

C$ 706

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Fri 13/11

6:45 a.m.-3:16 p.m.

1 stop8h 31m

Key West

Wed 18/11

2:55 p.m.-9:24 p.m.

1 stop6h 29m

C$ 707
Quickest round-trip

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Tue 12/1

8:35 a.m.-3:06 p.m.

1 stop6h 31m

Key West

Fri 15/1

2:30 p.m.-9:29 p.m.

1 stop6h 59m

C$ 708

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Tue 18/8

7:45 a.m.-1:00 p.m.

1 stop5h 15m

Key West

Tue 25/8

1:14 p.m.-2:05 p.m.

2 stops48h 51m

C$ 711

TorontoKey West

YTZ - EYW

YTZEYW

Toronto Island

Wed 16/9

12:15 p.m.-1:29 p.m.

2 stops25h 14m

Key West

Wed 23/9

2:20 p.m.-10:07 a.m.

2 stops19h 47m

C$ 1,265

TorontoKey West

YTZ - EYW

YTZEYW

Toronto Island

Sat 14/11

7:20 p.m.-3:16 p.m.

1 stop19h 56m

Key West

Sat 21/11

2:55 p.m.-7:56 a.m.

2 stops17h 01m

C$ 1,282

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/7

Showing 1-10 of 15 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 12 hours 57 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$ 709

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, Toronto offers the quickest one-way flight (5 hours 59 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?

Yes! Start tracking prices for Key West flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

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