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C$ 304+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
— EYW
28 May — 4 Jun1
1 adult

Flights to Key West in 2025

Find the latest flights to Key West in 2025, 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 23 May 2025.

Round-trip from

C$ 506

One-way from

C$ 304

Popular in

September

Cheapest in

October

Average price

C$ 676
United Airlines
  • United Airlines
  • 4/7-11/7
  • 4 total stops
  • 60h 30m total
  • Toronto to Key West
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5/7
  • 5/7
  • 2 total stops
  • 18h 12m total
  • Toronto to Key West
Search Deals
Highest demand for flights based on searches. 1% potential increase in price.
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Cheapest flight prices on average. 2% potential price decrease (C$ 26 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals to Key West

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 23 May 2025.

Mon 22/97:45 a.m.YYZ - EYW
1 stop25h 22mMultiple Airlines
Mon 29/98:47 a.m.EYW - YYZ
1 stop15h 00mMultiple Airlines
Deal found 21/5C$ 477
Fri 4/79:00 p.m.YYZ - EYW
2 stops35h 00mUnited Airlines
Fri 11/71:00 p.m.EYW - YYZ
2 stops25h 30mUnited Airlines
Deal found 21/5C$ 506
Sun 6/77:45 a.m.YTZ - EYW
2 stops32h 51mMultiple Airlines
Sun 13/74:20 p.m.EYW - YTZ
2 stops27h 42mMultiple Airlines
Deal found 22/5C$ 711
Fri 25/76:00 a.m.YYZ - EYW
1 stop6h 55mAmerican Airlines
Fri 25/74:48 p.m.EYW - YYZ
1 stop5h 41mAmerican Airlines
Deal found 21/5C$ 810
Fri 25/76:04 a.m.YYZ - EYW
2 stops13h 45mDelta
Mon 28/76:27 p.m.EYW - YYZ
1 stop5h 32mDelta
Deal found 21/5C$ 816
Fri 25/77:45 a.m.YYZ - EYW
1 stop12h 04mWestJet
Sun 27/77:00 a.m.EYW - YYZ
1 stop5h 05mWestJet
Deal found 21/5C$ 923

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 23 May 2025.
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

Mon 22/9

7:45 a.m.-9:07 a.m.

1 stop25h 22m

Key West

Mon 29/9

8:47 a.m.-11:47 p.m.

1 stop15h 00m

C$ 477

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Fri 4/7

9:00 p.m.-8:00 a.m.

2 stops35h 00m

Key West

Fri 11/7

1:00 p.m.-2:30 p.m.

2 stops25h 30m

C$ 506

TorontoKey West

YTZ - EYW

YTZEYW

Toronto Island

Sun 6/7

7:45 a.m.-4:36 p.m.

2 stops32h 51m

Key West

Sun 13/7

4:20 p.m.-8:02 p.m.

2 stops27h 42m

C$ 711

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Fri 25/7

6:00 a.m.-12:55 p.m.

1 stop6h 55m

Key West

Fri 25/7

4:48 p.m.-10:29 p.m.

1 stop5h 41m

C$ 810

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Fri 25/7

11:29 a.m.-5:12 p.m.

1 stop5h 43m

Key West

Sat 26/7

6:27 p.m.-11:59 p.m.

1 stop5h 32m

C$ 816

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Fri 25/7

7:45 a.m.-7:49 p.m.

1 stop12h 04m

Key West

Sun 27/7

7:00 a.m.-12:05 p.m.

1 stop5h 05m

C$ 923

TorontoKey West

YTZ - EYW

YTZEYW

Toronto Island

Sat 5/7

6:55 p.m.-1:07 p.m.

2 stops18h 12m

C$ 304

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 5/7

11:15 p.m.-1:07 p.m.

2 stops13h 52m

C$ 313

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Wed 4/6

7:47 p.m.-8:00 a.m.

2 stops36h 13m

C$ 327

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Wed 4/6

6:00 a.m.-12:10 p.m.

1 stop6h 10m

C$ 507

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/5

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 17 hours 3 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 airlines flying from Toronto to Key West are WestJet, American Airlines and Delta.

WestJet
WestJet
From C$ 568
American Airlines
American Airlines
From C$ 490
Delta
Delta
From C$ 460

What are the cheapest airlines that fly to Key West?

The cheapest airlines flying from Toronto to Key West are Delta, American Airlines and 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 23 May 2025.
Delta
8.0
Very good
7,952 reviews
Check prices

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
Delta
8.0
Very good
7,952 reviews
Delta
8.0
Very good
7,952 reviews
Check prices

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
United Airlines
7.4
Good
8,745 reviews
Delta
8.0
Very good
7,952 reviews
Check prices

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,952 reviews
Check prices

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
WestJet
7.2
Good
2,848 reviews
Delta
8.0
Very good
7,952 reviews
Check prices

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.

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 (8 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. 2 Br At Hyatt Windward Pointe 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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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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