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Cheap flights from Toronto to Key West from C$ 240

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 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — EYW
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 30 October 2025.

Thu 11/125:15 p.m.YYZ - EYW
1 stop15h 00mMultiple Airlines
Thu 18/128:55 a.m.EYW - YYZ
1 stop15h 16mMultiple Airlines
Deal found 29/10C$ 482
Sat 13/128:20 p.m.YYZ - EYW
1 stop11h 55mMultiple Airlines
Sat 20/127:47 a.m.EYW - YYZ
2 stops12h 26mMultiple Airlines
Deal found 29/10C$ 522
Sun 14/128:00 p.m.YYZ - EYW
1 stop12h 15mMultiple Airlines
Sun 21/128:55 a.m.EYW - YYZ
1 stop26h 48mMultiple Airlines
Deal found 30/10C$ 526
Thu 4/122:20 p.m.YYZ - EYW
1 stop18h 57mMultiple Airlines
Mon 8/128:55 a.m.EYW - YYZ
1 stop15h 16mMultiple Airlines
Deal found 30/10C$ 542
Sat 20/1210:15 a.m.YYZ - EYW
1 stop24h 04mMultiple Airlines
Tue 23/1212:20 p.m.EYW - YYZ
1 stop11h 00mMultiple Airlines
Deal found 29/10C$ 672
Tue 23/123:40 p.m.YYZ - EYW
1 stop21h 50mMultiple Airlines
Sun 28/128:55 a.m.EYW - YYZ
1 stop26h 48mMultiple Airlines
Deal found 29/10C$ 728
Sun 14/122:05 p.m.YTZ - EYW
3 stops23h 28mMultiple Airlines
Sun 21/1212:20 p.m.EYW - YTZ
2 stops20h 00mMultiple Airlines
Deal found 30/10C$ 822
Sat 13/1212:30 p.m.YTZ - EYW
3 stops22h 50mMultiple Airlines
Sat 20/126:33 p.m.EYW - YTZ
3 stops25h 22mMultiple Airlines
Deal found 29/10C$ 839
Tue 23/122:05 p.m.YTZ - EYW
3 stops23h 25mMultiple Airlines
Sun 28/1212:20 p.m.EYW - YTZ
2 stops20h 00mMultiple Airlines
Deal found 29/10C$ 958

Cheap 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 30 October 2025.

Round-trip from

C$ 475

One-way from

C$ 240

Popular in

June

Cheapest in

October

Average price

C$ 663
1/12-10/12
  • 1/12-10/12
  • 2 total stops
  • 49h 33m total
  • Toronto to Key West
Search Deals
14/12
  • 14/12
  • 1 total stop
  • 12h 15m total
  • Toronto to Key West
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 30 October 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

Thu 11/12

5:15 p.m.-8:15 a.m.

1 stop15h 00m

Key West

Thu 18/12

8:55 a.m.-12:11 a.m.

1 stop15h 16m

C$ 482

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 13/12

8:20 p.m.-8:15 a.m.

1 stop11h 55m

Key West

Sat 20/12

7:47 a.m.-8:13 p.m.

2 stops12h 26m

C$ 522

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sun 14/12

8:00 p.m.-8:15 a.m.

1 stop12h 15m

Key West

Sun 21/12

8:55 a.m.-11:43 a.m.

1 stop26h 48m

C$ 526

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Thu 4/12

9:35 a.m.-8:15 a.m.

2 stops22h 40m

Key West

Mon 8/12

8:55 a.m.-12:11 a.m.

1 stop15h 16m

C$ 573

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Tue 23/12

7:15 a.m.-7:07 a.m.

2 stops23h 52m

Key West

Sun 28/12

8:55 a.m.-11:43 a.m.

1 stop26h 48m

C$ 760

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Fri 28/11

7:50 a.m.-12:50 p.m.

1 stop29h 00m

Key West

Tue 2/12

12:38 p.m.-9:58 p.m.

1 stop9h 20m

C$ 797

TorontoKey West

YTZ - EYW

YTZEYW

Toronto Island

Sun 14/12

2:05 p.m.-1:33 p.m.

3 stops23h 28m

Key West

Sun 21/12

12:20 p.m.-8:20 a.m.

2 stops20h 00m

C$ 822

TorontoKey West

YTZ - EYW

YTZEYW

Toronto Island

Sat 13/12

6:15 p.m.-11:20 a.m.

2 stops17h 05m

Key West

Sat 20/12

6:33 p.m.-7:55 p.m.

3 stops25h 22m

C$ 849

TorontoKey West

YTZ - EYW

YTZEYW

Toronto Island

Tue 23/12

2:05 p.m.-1:30 p.m.

3 stops23h 25m

Key West

Sun 28/12

12:20 p.m.-8:20 a.m.

2 stops20h 00m

C$ 958

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sun 14/12

8:00 p.m.-8:15 a.m.

1 stop12h 15m

C$ 240

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/10

Showing 1-10 of 13 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 88% 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$ 802.

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 33m.

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 25m.

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 30 October 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
8,998 reviews
Check prices

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews
Check prices

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
WestJet
7.2
Good
3,149 reviews
United Airlines
7.4
Good
8,998 reviews
Check prices

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 2 different airlines.

  • What are the cheapest airlines flying from Toronto to Key West round-trip?

    Flying on American Airlines is currently your cheapest option to Key West, with prices starting at C$ 684. Another option worth looking into is WestJet, starting at C$ 795 round trip. You may be able to fly from Toronto to Key West for 22% less than the average price by searching for these airlines.

  • 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

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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 2 airlines flying from Toronto to Key West

Discover the top 2 airlines 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 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 684AverageC$ 799FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 795AverageC$ 960FlexibilityNo 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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