Cheap Flights from Toronto to Key West International

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Compare Toronto to Key West International flight deals

Find the cheapest month or even day of the year to fly to Key West International

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Flight deals from Toronto to Key West International

Looking for a cheap last-minute deal or the best return flight from Toronto to Key West International Airport? If you want to travel next month, return fares start from $938. Find the lowest prices on one-way and return tickets right here.

Key West.$937 per passenger.Departing Wed, 28 Oct, returning Wed, 4 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Toronto Pearson International on Wed, 28 Oct, arriving in Key West International.Inbound indirect flight with Delta, departs from Key West International on Wed, 4 Nov, arriving in Toronto Pearson International.Price includes taxes and charges.From $937, select.

Key West.$938 per passenger.Departing Wed, 21 Oct, returning Wed, 28 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Toronto Pearson International on Wed, 21 Oct, arriving in Key West International.Inbound indirect flight with Delta, departs from Key West International on Wed, 28 Oct, arriving in Toronto Pearson International.Price includes taxes and charges.From $938, select.

Key West.$966 per passenger.Departing Mon, 14 Dec, returning Fri, 18 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Toronto Pearson International on Mon, 14 Dec, arriving in Key West International.Inbound indirect flight with Delta, departs from Key West International on Fri, 18 Dec, arriving in Toronto Pearson International.Price includes taxes and charges.From $966, select.

Key West.$985 per passenger.Departing Tue, 17 Nov, returning Thu, 19 Nov.Return flight with United.Outbound indirect flight with United, departs from Toronto Pearson International on Tue, 17 Nov, arriving in Key West International.Inbound indirect flight with United, departs from Key West International on Thu, 19 Nov, arriving in Toronto Pearson International.Price includes taxes and charges.From $985, select.

Key West.$1,016 per passenger.Departing Mon, 1 Feb, returning Mon, 8 Feb.Return flight with United.Outbound indirect flight with United, departs from Toronto Pearson International on Mon, 1 Feb, arriving in Key West International.Inbound indirect flight with United, departs from Key West International on Mon, 8 Feb, arriving in Toronto Pearson International.Price includes taxes and charges.From $1,016, select.

Key West.$1,046 per passenger.Departing Mon, 25 Jan, returning Mon, 1 Feb.Return flight with United.Outbound indirect flight with United, departs from Toronto Pearson International on Mon, 25 Jan, arriving in Key West International.Inbound indirect flight with United, departs from Key West International on Mon, 1 Feb, arriving in Toronto Pearson International.Price includes taxes and charges.From $1,046, select.

Key West.$1,222 per passenger.Departing Tue, 15 Sep, returning Tue, 22 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Toronto Pearson International on Tue, 15 Sep, arriving in Key West International.Inbound indirect flight with Delta, departs from Key West International on Tue, 22 Sep, arriving in Toronto Pearson International.Price includes taxes and charges.From $1,222, select.

Key West.$1,250 per passenger.Departing Fri, 26 Mar, returning Fri, 26 Mar.Return flight with United.Outbound indirect flight with United, departs from Toronto Pearson International on Fri, 26 Mar, arriving in Key West International.Inbound indirect flight with United, departs from Key West International on Fri, 26 Mar, arriving in Toronto Pearson International.Price includes taxes and charges.From $1,250, select.

Key West.$1,359 per passenger.Departing Fri, 16 Apr, returning Sat, 24 Apr.Return flight with WestJet.Outbound indirect flight with WestJet, departs from Toronto Pearson International on Fri, 16 Apr, arriving in Key West International.Inbound indirect flight with WestJet, departs from Key West International on Sat, 24 Apr, arriving in Toronto Pearson International.Price includes taxes and charges.From $1,359, select.

Key West.$2,239 per passenger.Departing Sat, 26 Dec, returning Sun, 3 Jan.Return flight with United.Outbound indirect flight with United, departs from Toronto Pearson International on Sat, 26 Dec, arriving in Key West International.Inbound indirect flight with United, departs from Key West International on Sun, 3 Jan, arriving in Toronto Pearson International.Price includes taxes and charges.From $2,239, select.

Find the cheapest month to fly from Toronto to Key West International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Toronto to Key West International flights are currently cheapest in October.

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Toronto to Key West International: Alternative routes

Compare routes from Toronto to Key West below. You may find an airport to fly into that's cheaper, faster, or easier than Key West International.

Key West International

5km from central Key West

ClosestCheapest

from $937

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Toronto to Key West: Flight information

The things to know before you go.

Cheapest flight found	$937
Cheapest month to fly	October

Finding cheap flights from Toronto to Key West International: Frequently asked questions

How much are return flights from Toronto to Key West International?

The best price we found for a return flight from Toronto to Key West International is $937. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Toronto to Key West International?

Currently, there are no airlines that fly direct from Toronto to Key West International. But we found flights with one stop from $937.

How many flights are there a week from Toronto to Key West International?

As of September 2026, there are no flights flying from Toronto to Key West International.

When is the cheapest time to fly from Toronto to Key West International?

The cheapest month to fly from Toronto to Key West International is usually October.

Which upcoming date is cheapest to fly from Toronto to Key West International Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Toronto to Key West International Airport on Wednesday, 28 October 2026.

Can I get a direct flight from Toronto to Key West International Airport?

No airlines currently offer direct flights between Toronto and Key West International Airport. Most routes have one or more stops.

How can I find the best flight deal to Key West International?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Key West International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Key West?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Key West is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Toronto to Key West International with?

The cheapest airline that flies to Key West International is Delta .

Travelling from Toronto to Key West International Airport (EYW): What you need to know

Key West International Airport is located in Key West. The city's timezone is UTC-5 — the same as Toronto.
Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Be at the airport with enough time to board your flight from Toronto to EYW.
Popular months like July or other peak periods mean longer waiting times and potential delays. Get a head start by arriving at the airport even earlier. Plan for at least four hours ahead of an international flight and two hours before a domestic departure.

Airports in Toronto

Toronto Pearson International Airport (YYZ)

The journey from central Toronto to YYZ takes about 25 minutes on public transport. If you ride-share, drive or grab a taxi, you'll cover the 27 kilometres in 30 minutes or so, depending on traffic.
In search of a convenient hotel near Toronto Pearson International Airport? If you're catching an early flight from Toronto to Key West International Airport, these accommodation options will put you moments from check-in:
When it comes to the on-time performance of Toronto Pearson International Airport, 64% of flights arrive within the expected time frame.

Billy Bishop Toronto City Airport (YTZ)

YTZ is around 3 kilometres from central Toronto. It'll take you 10 minutes or so to get to the airport by car from the city centre. Public transport takes roughly 20 minutes.
Catching an early morning flight? You might like to check in to one of these hotels near Billy Bishop Toronto City Airport the day before your Toronto to EYW flight:
When it comes to flight punctuality, Billy Bishop Toronto City Airport has an on-time arrival performance of 62%.

John C. Munro Hamilton International Airport (YHM)

The journey time to YHM from central Toronto is around 1 hour 50 minutes on public transport. If you prefer to travel by car, it'll take you about 1 hour 10 minutes to cover the 72 kilometres or so.
Set yourself up for a smooth departure — stay near John C. Munro Hamilton International Airport and know you'll reach the terminal with time to spare. Check in to one of these hotels the day before if you have an early Toronto to Key West International Airport flight:
Flights departing from YHM arrive at their destination within the expected time frame 71% of the time.

About Key West International Airport (EYW)

Book a hotel close to EYW if you have a late flight from Toronto to Key West International Airport. Pick one of these accommodation options and be in bed sooner:
Fast-track your adventure by picking up a Key West International Airport rental car. Grab a set of wheels from Dollar, Alamo or Budget and explore beyond Key West's usual tourist stops.
Booking your vehicle around two weeks in advance of your Toronto to Key West International Airport flight can help you get the lowest rate.
EYW is located at 3491 South Roosevelt Boulevard.

Getting from Key West International Airport (EYW) to central Key West

From Key West International Airport, central Key West is around 5 kilometres away. It takes about 10 minutes to reach the city centre by car.
If you're using public transport, expect a journey time of about 20 minutes.

How to find the cheapest flights from Toronto to Key West International Airport (EYW)

$508 is the best price for a one-way ticket from Toronto to Key West International Airport. A return flight starts at $937. These fares may change depending on demand and availability.
To pick up cheap flights from Toronto to EYW, book ahead. Airlines typically offer their most competitively priced fares when tickets first go on sale.
If you have some flexibility with your travel dates, try using the 'Whole month' tool. It'll give you the cheapest price in every month when searching for your Toronto to Key West International Airport ticket.
Be the first to know about deals for plane tickets from Toronto to EYW by setting up a Price Alert. We'll send you an email or notification through the app when fares go down.
Save money on your flight from Toronto to Key West International Airport by using the search filters. Choose your preferred departure time, duration and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Toronto to Key West International Airport (EYW)

March is the most popular month for flights from Toronto to Key West International Airport (EYW). Plan your visit to Key West in September if you'd rather be there when it's quieter.
Lock in a Toronto to EYW plane ticket departing in August if you're eager to visit the city during its warmest month. You can expect temperatures in Key West to range from 26ºC to 30ºC.
If you want to travel in cooler conditions, look for a cheap ticket from Toronto to Key West International Airport in January when temperatures are between 18ºC and 23ºC.

More about Key West

Once you've booked your flight from Toronto to Key West International Airport, find a hotel that offers the right mix of comfort and location. Make one of these options your base for exploring Key West:
South Beach and Mallory Square are just a couple of the top-rated attractions to put on your Key West itinerary. Continue your sightseeing adventures at Dry Tortugas.

Explore more of the United States

You've done Key West, now it's time to discover more of the United States. Journey around 209 kilometres northeast to Miami to check off its top sights. From Beach to Ocean Drive and La Playa De Miami, there's plenty to keep you on the go.
Hialeah is another standout destination in the United States and is around 209 kilometres northeast of Key West. No journey is complete without visiting Miami Watersports Complex, Amelia Earhart Park and Hialeah Park.