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C$ 388+ 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 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
— EYW
23 Aug — 30 Aug1
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 18 August 2025.

Round-trip from

C$ 430

One-way from

C$ 388

Popular in

September

Cheapest in

October

Average price

C$ 890
4/10-17/10
  • 4/10-17/10
  • 2 total stops
  • 45h 57m total
  • Toronto to Key West
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13/11
  • 13/11
  • 3 total stops
  • 39h 46m total
  • Toronto to Key West
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 101 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 68 potential savings vs. average RT price).
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Average for round-trip flights in August 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 18 August 2025.

Sat 15/114:30 p.m.YYZ - EYW
2 stops22h 49mUnited Airlines
Sat 22/113:00 p.m.EYW - YYZ
2 stops25h 39mUnited Airlines
Deal found 15/8C$ 772
Tue 30/95:17 p.m.YYZ - EYW
1 stop18h 32mAmerican Airlines
Tue 7/101:38 p.m.EYW - YYZ
1 stop22h 21mAmerican Airlines
Deal found 16/8C$ 776
Thu 2/1011:36 a.m.YYZ - EYW
1 stop8h 31mDelta
Thu 9/106:17 p.m.EYW - YYZ
1 stop5h 41mDelta
Deal found 18/8C$ 819
Tue 30/912:15 p.m.YYZ - EYW
2 stops7h 52mDelta
Tue 7/107:40 a.m.EYW - YYZ
2 stops8h 29mDelta
Deal found 16/8C$ 821
Wed 1/106:14 a.m.YYZ - EYW
1 stop11h 32mAmerican Airlines
Fri 10/105:47 p.m.EYW - YYZ
1 stop6h 12mAmerican Airlines
Deal found 16/8C$ 833
Sat 15/114:44 p.m.YYZ - EYW
1 stop5h 05mAmerican Airlines
Sat 22/112:35 p.m.EYW - YYZ
1 stop6h 55mAmerican Airlines
Deal found 15/8C$ 847
Thu 11/128:55 a.m.YYZ - EYW
1 stop6h 14mUnited Airlines
Mon 15/123:02 p.m.EYW - YYZ
1 stop6h 22mUnited Airlines
Deal found 16/8C$ 868
Thu 11/126:55 p.m.YYZ - EYW
2 stops20h 14mUnited Airlines
Tue 16/123:02 p.m.EYW - YYZ
2 stops18h 56mUnited Airlines
Deal found 16/8C$ 872
Tue 30/97:20 p.m.YTZ - EYW
2 stops19h 09mMultiple Airlines
Tue 7/103:12 p.m.EYW - YTZ
2 stops20h 19mMultiple Airlines
Deal found 16/8C$ 1,813
Thu 2/107:20 p.m.YTZ - EYW
2 stops19h 09mMultiple Airlines
Thu 9/103:12 p.m.EYW - YTZ
2 stops20h 19mMultiple Airlines
Deal found 18/8C$ 2,505

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 18 August 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

Sat 4/10

4:00 p.m.-2:40 p.m.

1 stop22h 40m

Key West

Fri 17/10

3:08 p.m.-2:25 p.m.

1 stop23h 17m

C$ 430

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 4/10

4:00 p.m.-2:40 p.m.

1 stop22h 40m

Key West

Thu 16/10

4:54 p.m.-9:21 p.m.

1 stop28h 27m

C$ 438

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 4/10

4:00 p.m.-2:40 p.m.

1 stop22h 40m

Key West

Wed 15/10

10:02 a.m.-2:05 p.m.

2 stops28h 03m

C$ 464

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Tue 7/10

6:30 a.m.-9:12 a.m.

2 stops26h 42m

Key West

Fri 17/10

3:08 p.m.-2:25 p.m.

1 stop23h 17m

C$ 467

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Tue 7/10

6:30 a.m.-9:12 a.m.

2 stops26h 42m

Key West

Thu 16/10

4:54 p.m.-9:21 p.m.

1 stop28h 27m

C$ 475

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sun 5/10

6:30 a.m.-9:00 a.m.

2 stops26h 30m

Key West

Fri 17/10

3:08 p.m.-2:25 p.m.

1 stop23h 17m

C$ 497

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sun 5/10

6:30 a.m.-9:00 a.m.

2 stops26h 30m

Key West

Thu 16/10

4:54 p.m.-9:21 p.m.

1 stop28h 27m

C$ 506

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 4/10

4:00 p.m.-2:40 p.m.

1 stop22h 40m

Key West

Sat 11/10

9:52 a.m.-2:05 p.m.

2 stops28h 13m

C$ 518

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Fri 10/10

11:00 a.m.-9:02 a.m.

1 stop22h 02m

Key West

Fri 17/10

3:08 p.m.-2:25 p.m.

1 stop23h 17m

C$ 590

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Wed 8/10

6:15 p.m.-2:40 p.m.

2 stops20h 25m

Key West

Fri 17/10

3:08 p.m.-2:25 p.m.

1 stop23h 17m

C$ 591

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/8

Showing 1-10 of 27 results
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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 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 and American Airlines.

WestJet
WestJet
From C$ 389
American Airlines
American Airlines
From C$ 475
United Airlines
United Airlines
From C$ 407

What are the cheapest airlines that fly to Key West?

The cheapest airlines flying from Toronto to Key West are 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 18 August 2025.
Get a feel of what it's like to fly with United Airlines,American Airlines, andWestJet 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
8,925 reviews
Check prices

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,925 reviews
United Airlines
7.4
Good
8,925 reviews
Check prices

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,925 reviews
Check prices

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
WestJet
7.2
Good
3,023 reviews
United Airlines
7.4
Good
8,925 reviews
Check prices

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

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 2 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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