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C$ 319+ 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
— EYW
28 Feb — 7 Mar1
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 29 January 2026.

Thu 5/38:20 p.m.
YYZ
-
EYW
1 stop16h 06m
Multiple Airlines
Mon 9/31:06 p.m.
EYW
-
YYZ
1 stop11h 08m
Multiple Airlines
Deal found 27/1C$ 371
Tue 24/37:15 a.m.
YYZ
-
EYW
1 stop27h 56m
Multiple Airlines
Tue 31/31:01 p.m.
EYW
-
YYZ
1 stop8h 20m
Multiple Airlines
Deal found 28/1C$ 478
Wed 4/38:20 p.m.
YYZ
-
EYW
1 stop12h 46m
Multiple Airlines
Sun 8/39:46 a.m.
EYW
-
YYZ
1 stop28h 34m
Multiple Airlines
Deal found 27/1C$ 486
Sat 7/38:20 p.m.
YYZ
-
EYW
1 stop11h 46m
Multiple Airlines
Sun 15/39:46 a.m.
EYW
-
YYZ
1 stop28h 34m
Multiple Airlines
Deal found 29/1C$ 512
Mon 2/27:00 a.m.
YYZ
-
EYW
1 stop6h 30m
Multiple Airlines
Fri 6/21:06 p.m.
EYW
-
YYZ
1 stop25h 14m
Multiple Airlines
Deal found 28/1C$ 553
Fri 20/27:00 a.m.
YYZ
-
EYW
1 stop6h 30m
Multiple Airlines
Mon 23/22:25 p.m.
EYW
-
YYZ
2 stops16h 36m
Multiple Airlines
Deal found 26/1C$ 605
Thu 5/312:00 p.m.
YTZ
-
EYW
3 stops25h 30m
Multiple Airlines
Mon 9/32:25 p.m.
EYW
-
YTZ
3 stops22h 55m
Multiple Airlines
Deal found 27/1C$ 657
Sun 15/38:30 a.m.
YTZ
-
EYW
3 stops29h 07m
Multiple Airlines
Sun 22/312:25 p.m.
EYW
-
YTZ
3 stops28h 00m
Multiple Airlines
Deal found 28/1C$ 767

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 29 January 2026.

Round-trip from

C$ 371

One-way from

C$ 319

Popular in

December

Cheapest in

May

Average price

C$ 810
5/3-9/3
  • 5/3-9/3
  • 2 total stops
  • 27h 14m total
  • Toronto to Key West
Search Deals
11/3
  • 11/3
  • 2 total stops
  • 25h 51m total
  • Toronto to Key West
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 29 January 2026.
Use the filters below to find and compare flights to Key West that are best for you.

Fly from

Toronto

Route

Depart

Return

Price

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Tue 24/3

7:15 a.m.-11:11 a.m.

1 stop27h 56m

Key West

Tue 31/3

1:01 p.m.-9:21 p.m.

1 stop8h 20m

C$ 478

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 7/3

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

1 stop11h 46m

Key West

Sun 15/3

9:46 a.m.-2:20 p.m.

1 stop28h 34m

C$ 512

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Wed 4/3

8:20 p.m.-9:06 a.m.

1 stop12h 46m

Key West

Sun 8/3

9:46 a.m.-5:58 a.m.

2 stops20h 12m

C$ 538

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Fri 20/2

7:00 a.m.-1:30 p.m.

1 stop6h 30m

Key West

Mon 23/2

2:25 p.m.-7:01 a.m.

2 stops16h 36m

C$ 605

TorontoKey West

YTZ - EYW

YTZEYW

Toronto Island

Thu 5/3

12:00 p.m.-1:30 p.m.

3 stops25h 30m

Key West

Mon 9/3

2:25 p.m.-1:20 p.m.

3 stops22h 55m

C$ 657

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Thu 5/3

7:10 a.m.-1:30 p.m.

3 stops30h 20m

Key West

Mon 9/3

2:25 p.m.-12:14 a.m.

3 stops33h 49m

C$ 669

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Tue 24/2

6:00 a.m.-6:24 p.m.

1 stop12h 24m

Key West

Tue 3/3

8:04 a.m.-3:45 p.m.

1 stop7h 41m

C$ 710

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Fri 27/2

5:30 p.m.-4:37 p.m.

2 stops23h 07m

Key West

Wed 4/3

6:35 p.m.-9:58 a.m.

2 stops15h 23m

C$ 713

TorontoKey West

YTZ - EYW

YTZEYW

Toronto Island

Sun 15/3

8:30 a.m.-1:37 p.m.

3 stops29h 07m

Key West

Sun 22/3

12:25 p.m.-4:25 p.m.

3 stops28h 00m

C$ 767

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Wed 11/3

7:15 a.m.-9:06 a.m.

2 stops25h 51m

C$ 319

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

Showing 1-10 of 16 results
1
2

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 11 hours 50 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$ 684
American Airlines
American Airlines
From C$ 646
United Airlines
United Airlines
From C$ 580

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).

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Key West. Reviews last updated 29 January 2026.
Get a feel of what it's like to fly with United Airlines and WestJet to the United States by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,215 reviews
Check prices

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,215 reviews
United Airlines
7.4
Good
9,215 reviews
Check prices

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
WestJet
7.2
Good
3,253 reviews
United Airlines
7.4
Good
9,215 reviews
Check prices

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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, American Airlines 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 (6 hours 30 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. New Listing! Key Lime Paradise/Condo 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?

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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.

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