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

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

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

Cheapest round-trip

$280

Multiple Airlines

Wed 3/4Wed 3/11

YYZ - EYW • 1 stop

Cheapest one-way

$170

Multiple Airlines

Tue 3/10

YYZ - EYW • 1 stop

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

Wed, Mar 4 - Wed, Mar 11

7:10 am - 9:06 am

YYZ

EYW

25h 56m

1 stop

11:51 am - 2:20 pm

EYW

YYZ

26h 29m

1 stop

$280Multiple Airlines

Wed, Mar 4 - Wed, Mar 11

7:10 am - 9:06 am

YYZ

EYW

25h 56m

1 stop

11:51 am - 2:20 pm

EYW

YYZ

26h 29m

1 stop

$287Multiple Airlines

Wed, Mar 4 - Wed, Mar 11

7:10 am - 9:06 am

YYZ

EYW

25h 56m

1 stop

11:51 am - 11:20 pm

EYW

YYZ

35h 29m

2 stops

$290Multiple Airlines

Wed, Mar 4 - Wed, Mar 11

7:10 am - 9:06 am

YYZ

EYW

25h 56m

1 stop

11:51 am - 11:26 am

EYW

YYZ

23h 35m

1 stop

$297Multiple Airlines

Wed, Mar 4 - Wed, Mar 11

3:40 pm - 9:06 am

YYZ

EYW

17h 26m

2 stops

11:51 am - 2:20 pm

EYW

YYZ

26h 29m

1 stop

$304Multiple Airlines

Wed, Mar 4 - Wed, Mar 11

7:10 am - 9:06 am

YYZ

EYW

25h 56m

1 stop

11:51 am - 11:20 pm

EYW

YYZ

11h 29m

2 stops

$306Multiple Airlines

Sat, Feb 7 - Fri, Feb 13

4:35 pm - 9:06 am

YUL

EYW

16h 31m

1 stop

1:06 pm - 12:30 am

EYW

YUL

11h 24m

1 stop

$351Multiple Airlines

Fri, Apr 10 - Thu, Apr 16

12:42 pm - 7:41 pm

YUL

EYW

6h 59m

1 stop

1:22 pm - 8:40 am

EYW

YUL

19h 18m

1 stop

$525Delta

Tue, Feb 10 - Wed, Feb 18

7:00 am - 4:49 pm

YUL

EYW

9h 49m

1 stop

6:53 pm - 3:04 pm

EYW

YUL

20h 11m

1 stop

$532American Airlines

Tue, Feb 10 - Wed, Feb 18

7:30 am - 7:10 pm

YUL

EYW

11h 40m

2 stops

6:53 pm - 3:04 pm

EYW

YUL

20h 11m

1 stop

$542American Airlines

Useful Info

Low season	May
High season	March
Cheapest flight	$170

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

Most popular time to fly with an average 8% 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)

$186 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