How does KAYAK find such low prices on flights from Ontario to Key West?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Key West. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Key West?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key West from Ontario is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Ontario to Key West?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Key West with an airline and back to Ontario with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Key West?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Key West from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

Cheap Flights from Ontario to Key West

KAYAK searches hundreds of travel sites at once for deals on flights to Key West

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$220

Multiple Airlines

Fri 1/16Thu 1/22

YYZ - EYW • 1 stop

Cheapest one-way

$103

Multiple Airlines

Sun 1/11

YYZ - EYW • 3 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Key West!

Flight Deals

Cheap Flights from Ontario to Key West

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Key West that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Ontario to Key West

Fri, Jan 16 - Thu, Jan 22

7:00 am - 1:30 pmYYZ-EYW

6h 30m1 stop

12:15 pm - 11:20 pmEYW-YYZ

11h 05m1 stop

$220Multiple Airlines

Find Deal

Thu, Jan 22 - Thu, Jan 29

8:30 pm - 1:30 pmYYZ-EYW

17h 00m1 stop

12:15 pm - 2:40 pmEYW-YYZ

26h 25m1 stop

$237Multiple Airlines

Find Deal

Sun, Jan 11 - Sun, Jan 18

8:00 pm - 12:26 pmYYZ-EYW

16h 26m1 stop

12:51 pm - 2:40 pmEYW-YYZ

25h 49m1 stop

$243Multiple Airlines

Find Deal

Wed, Jan 14 - Thu, Jan 22

3:40 pm - 11:20 amYYZ-EYW

19h 40m1 stop

12:15 pm - 11:20 pmEYW-YYZ

11h 05m1 stop

$247Multiple Airlines

Find Deal

Sat, Jan 17 - Thu, Jan 22

3:40 pm - 11:20 amYYZ-EYW

19h 40m1 stop

12:15 pm - 11:20 pmEYW-YYZ

11h 05m1 stop

$249Multiple Airlines

Find Deal

Sun, Jan 11 - Sun, Jan 18

12:15 pm - 1:30 pmYYZ-EYW

25h 15m3 stops

12:51 pm - 2:20 pmEYW-YYZ

25h 29m2 stops

$254Multiple Airlines

Find Deal

Mon, Jan 5 - Sat, Jan 10

7:00 am - 2:13 pmYUL-EYW

7h 13m1 stop

4:15 pm - 5:55 pmEYW-YUL

25h 40m2 stops

$578United Airlines

Find Deal

Mon, Jan 5 - Sat, Jan 10

7:10 pm - 4:22 pmYUL-EYW

21h 12m2 stops

4:15 pm - 5:55 pmEYW-YUL

25h 40m2 stops

$583United Airlines

Find Deal

Sun, Dec 14 - Wed, Dec 17

6:00 am - 5:15 pmYUL-EYW

11h 15m2 stops

7:40 am - 5:25 pmEYW-YUL

9h 45m1 stop

$638Delta

Find Deal

Sun, Dec 14 - Wed, Dec 17

7:00 am - 1:51 pmYUL-EYW

6h 51m1 stop

2:47 pm - 9:42 pmEYW-YUL

6h 55m1 stop

$640United Airlines

Find Deal

Useful Info

Low season	May
High season	March
Cheapest flight	$103

Best time to beat the crowds with an average 3% drop in price.

Most popular time to fly with an average 7% increase in price.

Flight from Toronto to Key West

How does KAYAK find such low prices on flights from Ontario to Key West?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Key West.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Key West?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key West from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Ontario to Key West?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Key West with an airline and back to Ontario with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Key West?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Key West from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Little Torch Key

Everything you need to know for your flight to Key West

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Information on the airport you'll fly into in Key West

Key West (EYW)

$103 Find Cheap Flights from Ontario to Key West

KAYAK searches hundreds of travel sites at once for deals on flights to Key West

Everything you should know

Cheap Flights from Ontario to Key West

Recent round-trip flight deals from Ontario to Key West

Recent one-way flight deals from Ontario to Key West

Recent last minute flight deals from Ontario to Key West

Good to know

FAQs for booking flights from Ontario to Key West

How does KAYAK find such low prices on flights from Ontario to Key West?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Key West.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Key West?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key West from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Ontario to Key West?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Key West with an airline and back to Ontario with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Key West?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Key West from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Key West?

Everything you need to know for your flight to Key West

Information on the airport you'll fly into in Key West

Cabin class types available on flights to Ontario

Complete your trip to Key West with a hotel stay or car rental

Find direct flights for Key West

Flights to other popular destinations

Flights from domestic origins to Key West

Choose which airport to fly into in Key West