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Cheap flights from Toronto to Key West from C$ 268

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — EYW
26 Apr — 3 May1
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 27 March 2026.

Mon 13/43:40 p.m.
YYZ
-
EYW
1 stop19h 50m
Multiple Airlines
Wed 22/411:51 a.m.
EYW
-
YYZ
2 stops26h 14m
Multiple Airlines
Deal found 23/3C$ 516
Wed 22/46:30 a.m.
YYZ
-
EYW
1 stop29h 01m
Multiple Airlines
Wed 29/411:51 a.m.
EYW
-
YYZ
2 stops26h 14m
Multiple Airlines
Deal found 23/3C$ 524
Sat 28/33:25 p.m.
YYZ
-
EYW
1 stop17h 41m
Multiple Airlines
Mon 30/31:06 p.m.
EYW
-
YYZ
1 stop25h 14m
Multiple Airlines
Deal found 22/3C$ 567
Sun 5/48:20 p.m.
YYZ
-
EYW
1 stop16h 06m
Multiple Airlines
Fri 10/42:35 p.m.
EYW
-
YYZ
1 stop8h 45m
Multiple Airlines
Deal found 23/3C$ 582
Tue 21/43:20 p.m.
YYZ
-
EYW
2 stops19h 51m
Multiple Airlines
Sun 26/412:26 p.m.
EYW
-
YYZ
1 stop25h 39m
Multiple Airlines
Deal found 26/3C$ 614
Tue 14/43:40 p.m.
YYZ
-
EYW
2 stops20h 09m
Multiple Airlines
Sun 19/412:26 p.m.
EYW
-
YYZ
1 stop25h 39m
Multiple Airlines
Deal found 26/3C$ 667
Sun 5/47:10 a.m.
YYZ
-
EYW
1 stop29h 16m
Multiple Airlines
Sat 11/411:54 a.m.
EYW
-
YYZ
2 stops35h 26m
Multiple Airlines
Deal found 26/3C$ 697
Fri 24/46:30 a.m.
YYZ
-
EYW
1 stop7h 05m
Multiple Airlines
Fri 1/52:30 p.m.
EYW
-
YYZ
2 stops19h 08m
Multiple Airlines
Deal found 25/3C$ 703
Fri 17/46:10 p.m.
YTZ
-
EYW
2 stops22h 32m
United Airlines
Fri 24/46:22 p.m.
EYW
-
YTZ
2 stops25h 47m
United Airlines
Deal found 27/3C$ 919
Sun 5/42:05 p.m.
YTZ
-
EYW
3 stops23h 32m
Multiple Airlines
Fri 10/42:35 p.m.
EYW
-
YTZ
3 stops29h 15m
Multiple Airlines
Deal found 23/3C$ 920
Sun 19/47:25 a.m.
YTZ
-
EYW
2 stops9h 17m
United Airlines
Thu 23/46:22 p.m.
EYW
-
YTZ
2 stops15h 12m
United Airlines
Deal found 26/3C$ 1,159
Sun 12/47:25 a.m.
YTZ
-
EYW
2 stops9h 17m
United Airlines
Thu 16/46:22 p.m.
EYW
-
YTZ
2 stops15h 12m
United Airlines
Deal found 22/3C$ 1,290

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 27 March 2026.

Round-trip from

C$ 516

One-way from

C$ 268

Popular in

March

Cheapest in

January

Average price

C$ 1,851
13/4-22/4
  • 13/4-22/4
  • 3 total stops
  • 46h 04m total
  • Toronto to Key West
Search Deals
11/5
  • 11/5
  • 1 total stop
  • 28h 24m total
  • Toronto to Key West
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 297 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (C$ 116 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 27 March 2026.
Use the filters below to find and compare flights from Toronto to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Fri 24/4

6:30 a.m.-1:35 p.m.

1 stop7h 05m

Key West

Fri 1/5

2:30 p.m.-9:38 a.m.

2 stops19h 08m

C$ 703

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Fri 24/4

6:59 p.m.-5:23 p.m.

2 stops22h 24m

Key West

Wed 6/5

1:22 p.m.-11:43 p.m.

1 stop10h 21m

C$ 749

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Thu 9/4

8:00 p.m.-9:09 a.m.

1 stop13h 09m

Key West

Fri 10/4

2:35 p.m.-11:20 p.m.

1 stop8h 45m

C$ 778

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Tue 21/4

9:35 a.m.-4:42 p.m.

1 stop7h 07m

Key West

Wed 22/4

6:22 p.m.-11:54 p.m.

1 stop5h 32m

C$ 834
Quickest round-trip

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Fri 8/5

3:45 p.m.-10:36 p.m.

1 stop6h 51m

Key West

Fri 15/5

11:24 a.m.-5:04 p.m.

1 stop5h 40m

C$ 838

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Fri 24/4

7:45 a.m.-5:23 p.m.

1 stop9h 38m

Key West

Fri 1/5

6:23 p.m.-11:59 p.m.

1 stop5h 36m

C$ 838

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Wed 1/7

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

1 stop6h 00m

Key West

Wed 8/7

2:26 p.m.-10:23 p.m.

1 stop7h 57m

C$ 843

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Wed 22/4

6:00 a.m.-5:23 p.m.

2 stops11h 23m

Key West

Wed 29/4

1:24 p.m.-11:43 p.m.

2 stops10h 19m

C$ 843

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sun 19/4

9:35 a.m.-4:42 p.m.

1 stop7h 07m

Key West

Thu 23/4

2:35 p.m.-10:23 p.m.

1 stop7h 48m

C$ 854

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sun 19/4

11:30 a.m.-5:23 p.m.

1 stop5h 53m

Key West

Thu 23/4

7:33 a.m.-5:39 p.m.

2 stops10h 06m

C$ 861

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/3

Showing 1-10 of 31 resultsSorted by cheapest first
1
2
3
4

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 70% 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$ 833.

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 Philadelphia (PHL) have the shortest average one-way travel time for 1-stop routes: 5h 49m.

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 Philadelphia (PHL) offer the fastest connection on this route, with an average layover time of 1h 00m.

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 27 March 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
9,491 reviews
Check prices

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

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
9,491 reviews
United Airlines
7.4
Good
9,491 reviews
Check prices

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

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
3,302 reviews
United Airlines
7.4
Good
9,491 reviews
Check prices

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

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.

  • How long is the flight from Toronto to Key West?

    A quick flight from Toronto to Key West can take about 6h 51m. Delta provides one of the quickest options available for as low as C$ 838. Toronto and Key West are separated by a distance of 2134 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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$ 787. You may be able to fly from Toronto to Key West for 23% 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 27 March 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 787AverageC$ 909FlexibilityNo 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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