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Cheap flights from Toronto to Key West from C$ 223

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 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — EYW
11 Mar — 18 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Toronto to Key West

Enter your travel dates to find the best prices.

Cheapest flights from Toronto to Key West
Explore the most affordable flight options available from Toronto to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 February 2026.

Wed 25/38:20 p.m.
YYZ
-
EYW
1 stop12h 46m
Multiple Airlines
Wed 1/411:51 a.m.
EYW
-
YYZ
1 stop26h 29m
Multiple Airlines
Deal found 8/2C$ 385
Mon 6/43:40 p.m.
YYZ
-
EYW
1 stop19h 50m
Multiple Airlines
Thu 9/412:25 p.m.
EYW
-
YYZ
1 stop7h 30m
Multiple Airlines
Deal found 7/2C$ 392
Sun 1/33:40 p.m.
YYZ
-
EYW
1 stop21h 50m
Multiple Airlines
Tue 10/31:01 p.m.
EYW
-
YYZ
2 stops34h 19m
Multiple Airlines
Deal found 8/2C$ 412
Mon 9/37:00 a.m.
YYZ
-
EYW
1 stop6h 30m
Multiple Airlines
Sun 15/312:25 p.m.
EYW
-
YYZ
1 stop9h 50m
Multiple Airlines
Deal found 9/2C$ 474
Sat 7/33:40 p.m.
YYZ
-
EYW
1 stop20h 50m
Multiple Airlines
Sun 15/312:25 p.m.
EYW
-
YYZ
1 stop10h 55m
Multiple Airlines
Deal found 8/2C$ 504
Thu 19/23:40 p.m.
YYZ
-
EYW
1 stop21h 50m
Multiple Airlines
Thu 26/24:13 p.m.
EYW
-
YYZ
1 stop19h 13m
Multiple Airlines
Deal found 6/2C$ 505
Mon 30/33:40 p.m.
YYZ
-
EYW
1 stop19h 50m
Multiple Airlines
Mon 6/41:06 p.m.
EYW
-
YYZ
1 stop25h 14m
Multiple Airlines
Deal found 7/2C$ 508
Sat 7/38:20 p.m.
YYZ
-
EYW
1 stop11h 46m
Multiple Airlines
Sat 14/312:25 p.m.
EYW
-
YYZ
1 stop10h 16m
Multiple Airlines
Deal found 7/2C$ 520
Tue 24/33:40 p.m.
YYZ
-
EYW
1 stop19h 50m
Multiple Airlines
Sun 29/34:36 p.m.
EYW
-
YYZ
1 stop21h 44m
Multiple Airlines
Deal found 8/2C$ 527
Tue 24/31:30 p.m.
YTZ
-
EYW
2 stops22h 00m
Multiple Airlines
Tue 31/312:25 p.m.
EYW
-
YTZ
3 stops22h 10m
Multiple Airlines
Deal found 7/2C$ 653
Wed 25/39:25 a.m.
YTZ
-
EYW
3 stops26h 05m
Multiple Airlines
Wed 1/412:25 p.m.
EYW
-
YTZ
2 stops20h 39m
Multiple Airlines
Deal found 8/2C$ 708
Mon 30/33:00 p.m.
YTZ
-
EYW
3 stops20h 30m
Multiple Airlines
Mon 6/42:35 p.m.
EYW
-
YTZ
2 stops21h 44m
Multiple Airlines
Deal found 7/2C$ 784

Find flight deals from Toronto to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 9 February 2026.

Round-trip from

C$ 385

One-way from

C$ 223

Popular in

March

Cheapest in

January

Average price

C$ 885
25/3-1/4
  • 25/3-1/4
  • 2 total stops
  • 39h 15m total
  • Toronto to Key West
Search Deals
24/3
  • 24/3
  • 1 total stop
  • 27h 56m total
  • Toronto to Key West
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto to Key West that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 9 February 2026.
Use the filters below to find and compare flights from Toronto to Key West that are best for you.

Fly from

Toronto

Fly to

Key West

Route

Depart

Return

Price

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Mon 6/4

3:40 p.m.-11:30 a.m.

1 stop19h 50m

Key West

Thu 9/4

12:25 p.m.-7:55 p.m.

1 stop7h 30m

C$ 392

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sun 1/3

3:40 p.m.-1:30 p.m.

1 stop21h 50m

Key West

Tue 10/3

1:01 p.m.-11:20 p.m.

2 stops34h 19m

C$ 412

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Thu 19/2

3:40 p.m.-1:30 p.m.

1 stop21h 50m

Key West

Thu 26/2

4:13 p.m.-11:26 a.m.

1 stop19h 13m

C$ 505

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Mon 30/3

3:40 p.m.-11:30 a.m.

1 stop19h 50m

Key West

Mon 6/4

1:06 p.m.-2:20 p.m.

1 stop25h 14m

C$ 508

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 7/3

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

1 stop11h 46m

Key West

Sat 14/3

12:25 p.m.-10:41 p.m.

1 stop10h 16m

C$ 520

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Mon 9/3

3:40 p.m.-12:21 p.m.

2 stops20h 41m

Key West

Sun 15/3

12:25 p.m.-10:15 p.m.

1 stop9h 50m

C$ 540

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 7/3

3:40 p.m.-9:21 a.m.

2 stops17h 41m

Key West

Sun 15/3

12:25 p.m.-11:20 p.m.

1 stop10h 55m

C$ 554

TorontoKey West

YTZ - EYW

YTZEYW

Toronto Island

Tue 24/3

1:30 p.m.-11:30 a.m.

2 stops22h 00m

Key West

Tue 31/3

12:25 p.m.-10:35 a.m.

3 stops22h 10m

C$ 653

TorontoKey West

YTZ - EYW

YTZEYW

Toronto Island

Wed 25/3

9:25 a.m.-11:30 a.m.

3 stops26h 05m

Key West

Wed 1/4

12:25 p.m.-9:04 a.m.

2 stops20h 39m

C$ 708

TorontoKey West

YTZ - EYW

YTZEYW

Toronto Island

Mon 30/3

3:00 p.m.-11:30 a.m.

3 stops20h 30m

Key West

Mon 6/4

2:35 p.m.-12:19 p.m.

2 stops21h 44m

C$ 784

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 19 results
1
2

Best time to book a flight from Toronto to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Toronto 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 from Toronto to Key West

What’s the top layover airport for flights from Toronto to Key West?

Share of one-stop round-trip flights from Toronto to Key West chosen by Cheapflights users in the past 12 months, using the same layover each way.

Atlanta (ATL) – chosen by Cheapflights users on 82% of one-stop itineraries from Toronto to Key West on Cheapflights.

What’s the cheapest layover airport for flights from Toronto to Key West?

Average round-trip fare for 1-stop flights from Toronto to Key West, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of C$ 820.

What’s the fastest layover option from Toronto to Key West?

Shortest average travel time for 1-stop one-way flights from Toronto to Key West, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Atlanta (ATL) have the shortest average one-way travel time for 1-stop routes: 5h 40m.

Which airport typically offers the quickest layover for flights from Toronto to Key West?

Average layover duration for 1-stop one-way flights from Toronto to Key West, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Atlanta (ATL) offer the fastest connection on this route, with an average layover time of 1h 30m.

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 9 February 2026.
Read reviews from past customers who have flown United Airlines and WestJet from Toronto to Key West. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,267 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

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
9,267 reviews
United Airlines
7.4
Good
9,267 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

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
3,256 reviews
United Airlines
7.4
Good
9,267 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

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

Related info for your journey

Find useful and relevant information for your journey from Toronto to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Key West from Toronto?

    If you book a flight to Key West from Toronto, you will be flying to Key West, which is the city’s only airport. Key West (EYW) is located 4.2 km from the centre of Key West. There are 0 flights from Toronto to Key West per day from 1 airline.

  • What is the cheapest airline to fly from Toronto to Key West round-trip?

    Flying on WestJet is currently your cheapest option to Key West, with prices starting at C$ 775. You may be able to fly from Toronto to Key West for 19% less than the average price by searching for this airline.

  • Can I find deals for flights from Toronto to Key West that include hotel bookings?

    Yes. In addition to deals on Toronto to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Toronto to Key West?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto to Key West.

  • Can I find deals for business class flights from Toronto to Key West?

    Yes. Cheapflights offers flight deals from Toronto to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Toronto to Key West

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Toronto to Key West

Discover the top airline that operate flights from Toronto to Key West. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 9 February 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 775AverageC$ 967FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Toronto to Key West?

Cheapflights makes it easy to find Toronto to Key West flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Toronto to Key West?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Toronto to Key West for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Toronto to Key West with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Toronto to Key West, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Toronto to Key West become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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