Find flights
When to book
Airlines
FAQs

Cheap flights from Toronto to Key West from C$ 237

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 31/1. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — EYW
17 Jan — 24 Jan1
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 18 December 2025.

Thu 18/127:15 a.m.YYZ - EYW
2 stops26h 02mMultiple Airlines
Wed 24/127:47 a.m.EYW - YYZ
1 stop13h 32mMultiple Airlines
Deal found 15/12C$ 718
Tue 23/123:40 p.m.YYZ - EYW
1 stop21h 50mMultiple Airlines
Sun 28/1212:20 p.m.EYW - YYZ
1 stop9h 52mMultiple Airlines
Deal found 14/12C$ 754
Mon 22/127:10 a.m.YYZ - EYW
2 stops25h 29mMultiple Airlines
Mon 29/129:57 a.m.EYW - YYZ
1 stop7h 15mMultiple Airlines
Deal found 15/12C$ 911
Thu 18/1210:20 a.m.YYZ - EYW
2 stops9h 46mDelta
Wed 24/121:02 p.m.EYW - YYZ
2 stops9h 48mDelta
Deal found 15/12C$ 1,201

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 18 December 2025.

Round-trip from

C$ 427

One-way from

C$ 237

Popular in

December

Cheapest in

May

Average price

C$ 1,060
31/1-7/2
  • 31/1-7/2
  • 3 total stops
  • 29h 28m total
  • Toronto to Key West
Search Deals
31/1
  • 31/1
  • 2 total stops
  • 27h 06m total
  • Toronto to Key West
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 18 December 2025.
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

Sun 18/1

11:15 a.m.-1:30 p.m.

1 stop26h 15m

Key West

Sun 25/1

10:06 a.m.-2:20 p.m.

1 stop28h 14m

C$ 379

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 31/1

2:15 p.m.-10:21 a.m.

1 stop20h 06m

Key West

Sat 7/2

10:49 a.m.-8:11 p.m.

2 stops9h 22m

C$ 427

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Fri 9/1

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

1 stop6h 30m

Key West

Mon 12/1

2:25 p.m.-10:12 p.m.

1 stop7h 47m

C$ 434

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 7/3

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

1 stop11h 46m

Key West

Thu 12/3

9:46 a.m.-8:10 p.m.

2 stops10h 24m

C$ 492

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Thu 22/1

5:15 p.m.-1:30 p.m.

2 stops20h 15m

Key West

Sun 25/1

12:51 p.m.-2:20 p.m.

2 stops25h 29m

C$ 500

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Fri 30/1

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

1 stop6h 30m

Key West

Fri 6/2

2:25 p.m.-11:28 a.m.

1 stop21h 03m

C$ 572

TorontoKey West

YTZ - EYW

YTZEYW

Toronto Island

Sun 15/3

5:30 p.m.-1:37 p.m.

2 stops20h 07m

Key West

Sat 21/3

5:43 p.m.-10:20 a.m.

3 stops40h 37m

C$ 1,127

TorontoKey West

YTZ - EYW

YTZEYW

Toronto Island

Sat 14/3

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

2 stops22h 00m

Key West

Sat 21/3

5:43 p.m.-12:50 p.m.

3 stops43h 07m

C$ 1,200

TorontoKey West

YTZ - EYW

YTZEYW

Toronto Island

Sat 31/1

4:20 p.m.-4:22 p.m.

2 stops24h 02m

Key West

Sat 7/2

2:05 p.m.-11:55 a.m.

2 stops21h 50m

C$ 1,200

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 31/1

7:10 a.m.-9:26 a.m.

1 stop26h 16m

C$ 240

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/12

Showing 1-10 of 14 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

How much does it cost to fly round-trip 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 86% 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$ 791.

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 35m.

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 26m.

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 December 2025.
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
9,092 reviews
Check prices

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,092 reviews
United Airlines
7.4
Good
9,092 reviews
Check prices

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
WestJet
7.2
Good
3,203 reviews
United Airlines
7.4
Good
9,092 reviews
Check prices

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

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$ 784. You may be able to fly from Toronto to Key West for 13% 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Toronto to Key West

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Fort Lauderdale flights
Pearson Intl to Fort Lauderdale flights
Pearson Intl to Miami flights
Pierre Elliott Trudeau Intl to Miami flights
Pearson Intl to Orlando flights
Pierre Elliott Trudeau Intl to Orlando flights
Pearson Intl to Tampa flights
Toronto Island to Fort Lauderdale flights
Toronto Island to Orlando flights
Pearson Intl to Fort Myers flights
Hamilton to Fort Lauderdale flights
Toronto Island to Miami flights
Pearson Intl to West Palm Beach flights
Ottawa to Fort Lauderdale flights
Ottawa to Orlando flights
Pierre Elliott Trudeau Intl to Tampa flights
Toronto Island to Tampa flights
Pierre Elliott Trudeau Intl to West Palm Beach flights
Toronto Island to Fort Myers flights
Hamilton to Orlando flights
Pearson Intl to Sarasota flights
Ottawa to Miami flights
Pierre Elliott Trudeau Intl to Fort Myers flights
Region of Waterloo Intl to Orlando flights
Ottawa to Tampa flights
Toronto Island to West Palm Beach flights
Ottawa to Fort Myers flights
Pierre Elliott Trudeau Intl to Daytona Beach flights
Hamilton to Tampa flights
Pierre Elliott Trudeau Intl to Melbourne flights
Pierre Elliott Trudeau Intl to Sarasota flights
Pearson Intl to Daytona Beach flights
Pearson Intl to Jacksonville flights
Pearson Intl to Melbourne flights
Pearson Intl to St Petersburg flights
Pearson Intl to Orlando Sanford Intl flights
London to Orlando flights
Hamilton to Miami flights
Pearson Intl to Valparaiso flights
Pearson Intl to Panama City flights
Pearson Intl to Pensacola flights
Pierre Elliott Trudeau Intl to St Petersburg flights
Toronto Island to Jacksonville flights
Pierre Elliott Trudeau Intl to Jacksonville flights
Windsor to Fort Lauderdale flights
Windsor to Orlando flights
Pearson Intl to Key West flights
Hamilton to Fort Myers flights
Pierre Elliott Trudeau Intl to Orlando Sanford Intl flights
London to Miami flights

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 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 784AverageC$ 959FlexibilityNo 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.