$221 Find Cheap Flights from Ontario to Key West

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Key West departing on 6/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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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.

Recent round-trip flight deals from Ontario to Key West

Wed, Aug 12 - Tue, Aug 18
Multiple Airlines Logo
7:45 am - 11:25 am
YYZ
-
EYW
27h 40m
1 stop
Multiple Airlines Logo
1:14 pm - 7:35 pm
EYW
-
YYZ
30h 21m
2 stops
$458Multiple Airlines
Sun, Jul 19 - Sun, Jul 26
Multiple Airlines Logo
9:50 am - 11:27 am
YYZ
-
EYW
25h 37m
1 stop
Multiple Airlines Logo
7:53 pm - 2:05 pm
EYW
-
YYZ
42h 12m
2 stops
$470Multiple Airlines
Tue, Oct 27 - Fri, Oct 30
Delta Logo
7:45 am - 1:08 pm
YYZ
-
EYW
5h 23m
1 stop
Delta Logo
6:00 pm - 9:31 am
EYW
-
YYZ
15h 31m
2 stops
$642Delta
Fri, Aug 7 - Sun, Aug 9
American Airlines Logo
8:00 am - 1:45 pm
YYZ
-
EYW
5h 45m
1 stop
American Airlines Logo
11:30 am - 11:23 pm
EYW
-
YYZ
11h 53m
1 stop
$643American Airlines
Wed, Aug 12 - Tue, Aug 18
WestJet Logo
6:00 am - 7:54 pm
YYZ
-
EYW
13h 54m
1 stop
WestJet Logo
6:15 pm - 10:25 am
EYW
-
YYZ
16h 10m
1 stop
$644WestJet
Sun, Sep 6 - Thu, Sep 10
Delta Logo
7:00 am - 12:26 pm
YUL
-
EYW
5h 26m
1 stop
Delta Logo
2:35 pm - 11:56 pm
EYW
-
YUL
9h 21m
1 stop
$650Delta
Fri, Jul 17 - Fri, Jul 24
United Airlines Logo
6:00 am - 1:30 pm
YUL
-
EYW
7h 30m
1 stop
United Airlines Logo
2:26 pm - 10:06 pm
EYW
-
YUL
7h 40m
1 stop
$651United Airlines
Wed, Jul 1 - Wed, Jul 8
United Airlines Logo
6:00 am - 1:30 pm
YUL
-
EYW
7h 30m
1 stop
United Airlines Logo
2:26 pm - 10:06 pm
EYW
-
YUL
7h 40m
1 stop
$652United Airlines
Thu, Oct 29 - Tue, Nov 3
WestJet Logo
6:45 am - 5:11 pm
YUL
-
EYW
10h 26m
2 stops
WestJet Logo
6:00 pm - 11:44 am
EYW
-
YUL
17h 44m
1 stop
$661WestJet
Fri, Jul 17 - Fri, Jul 24
American Airlines Logo
7:51 am - 6:48 pm
YUL
-
EYW
10h 57m
2 stops
American Airlines Logo
4:41 pm - 10:56 pm
EYW
-
YUL
6h 15m
1 stop
$664American Airlines
Useful Info

Good to know

Cheapest flight$221
Most popular time to fly and prices are also 8% lower on average.
Flight from Toronto to Key West

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?

Book flights to Key West if you plan to visit one of these locations
Little Torch Key

Everything you need to know for your flight to Key West

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

Key West (EYW)