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C$ 256+ 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 29/5. Fares are subject to change and may not be available on all flights or dates of travel.
— EYW
19 Apr — 26 Apr1
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 14 April 2025.

Round-trip from

C$ 579

Popular in

June

Cheapest in

May

Average price

C$ 931
United Airlines
  • United Airlines
  • 28/5-4/6
  • 4 total stops
  • 39h 05m total
  • Toronto to Key West
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Highest demand for flights based on searches. 4% potential increase in price.
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Cheapest flight prices on average. 1% potential price decrease (C$ 20 potential savings vs. average RT price).
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Average for round-trip flights in April 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 14 April 2025.

Wed 28/54:00 p.m.YYZ - EYW
2 stops26h 05mUnited Airlines
Wed 4/68:45 a.m.EYW - YYZ
2 stops13h 00mUnited Airlines
Deal found 12/4C$ 579
Thu 5/65:30 p.m.YYZ - EYW
2 stops24h 35mMultiple Airlines
Fri 13/61:00 p.m.EYW - YYZ
1 stop10h 42mMultiple Airlines
Deal found 14/4C$ 624
Thu 5/67:25 a.m.YTZ - EYW
2 stops26h 08mMultiple Airlines
Fri 13/610:23 a.m.EYW - YTZ
2 stops32h 32mMultiple Airlines
Deal found 14/4C$ 656
Mon 12/57:55 a.m.YYZ - EYW
2 stops12h 12mDelta
Mon 19/57:00 a.m.EYW - YYZ
2 stops16h 14mDelta
Deal found 12/4C$ 719
Wed 28/56:10 p.m.YYZ - EYW
1 stop23h 20mWestJet
Wed 4/611:48 a.m.EYW - YYZ
1 stop22h 35mWestJet
Deal found 12/4C$ 811

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 14 April 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

Wed 28/5

4:00 p.m.-6:05 p.m.

2 stops26h 05m

Key West

Wed 4/6

8:45 a.m.-9:45 p.m.

2 stops13h 00m

C$ 579

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Thu 5/6

5:30 p.m.-6:05 p.m.

2 stops24h 35m

Key West

Fri 13/6

1:00 p.m.-11:42 p.m.

1 stop10h 42m

C$ 624

TorontoKey West

YTZ - EYW

YTZEYW

Toronto Island

Thu 5/6

7:25 a.m.-9:33 a.m.

2 stops26h 08m

Key West

Fri 13/6

10:23 a.m.-6:55 p.m.

2 stops32h 32m

C$ 656

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Mon 12/5

7:55 a.m.-8:07 p.m.

2 stops12h 12m

Key West

Mon 19/5

7:00 a.m.-11:14 p.m.

2 stops16h 14m

C$ 719

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Wed 28/5

6:10 p.m.-5:30 p.m.

1 stop23h 20m

Key West

Wed 4/6

11:48 a.m.-10:23 a.m.

1 stop22h 35m

C$ 811

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Thu 29/5

6:30 a.m.-6:05 p.m.

1 stop11h 35m

C$ 256

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Thu 29/5

12:10 p.m.-6:05 p.m.

2 stops29h 55m

C$ 356

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Fri 2/5

6:00 a.m.-4:40 p.m.

1 stop10h 40m

C$ 711

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Fri 2/5

6:00 a.m.-5:17 p.m.

2 stops11h 17m

C$ 820

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/4

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 52 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$ 297

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 14 April 2025.
See what other customers who have flown with Delta, United Airlines and WestJet to Key West have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,916 reviews
Check prices

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

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
7,916 reviews
Delta
8.0
Very good
7,916 reviews
Check prices

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

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
8,656 reviews
Delta
8.0
Very good
7,916 reviews
Check prices

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

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
2,804 reviews
Delta
8.0
Very good
7,916 reviews
Check prices

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

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, Delta 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 4 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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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.

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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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