YUL - EYW

$249 Find Cheap Flights from Montreal to Key West - Compare and Save

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Everything you should know

Cheapest round-trip
$580
Typical prices: $637-$758
American Airlines
Tue 2/20Tue 2/27
YUL - EYW • 2 stops
Cheapest one-way
$249
Typical prices: $358-$495
Multiple Airlines
Wed 12/5
YUL - EYW • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Montreal Pierre Elliott Trudeau Intl Airport and Key West. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
December
Cheapest • 10% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Philadelphia (PHL)
Cheapest • Avg $600 (round-trip)
Atlanta Hartsfield-Jackson (ATL)
Shortest trip • 6h 08m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Montreal to Key West (YUL-EYW)

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

Recent round-trip flight deals from Montreal to Key West

Sat, Feb 20 - Sat, Feb 27
American Airlines Logo
7:30 am - 6:40 pmYUL  Montreal Pierre Elliott Trudeau Intl-EYW Key West
11h 10m2 stops Philadelphia Charlotte Douglas
American Airlines Logo
7:22 pm - 11:24 amEYW  Key West-YUL Montreal Pierre Elliott Trudeau Intl
16h 02m2 stops Charlotte Douglas Chicago O'Hare Intl
$580American Airlines
Tue, Dec 8 - Tue, Dec 15
Delta Logo
12:41 pm - 8:01 pmYUL  Montreal Pierre Elliott Trudeau Intl-EYW Key West
7h 20m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:06 pm - 11:48 pmEYW  Key West-YUL Montreal Pierre Elliott Trudeau Intl
5h 42m1 stop Atlanta Hartsfield-Jackson
$590Delta
Sun, Dec 6 - Tue, Dec 15
United Airlines Logo
6:00 am - 3:26 pmYUL  Montreal Pierre Elliott Trudeau Intl-EYW Key West
9h 26m1 stop Chicago O'Hare Intl
United Airlines Logo
12:05 pm - 9:17 pmEYW  Key West-YUL Montreal Pierre Elliott Trudeau Intl
9h 12m1 stop Chicago O'Hare Intl
$602United Airlines
Tue, Dec 8 - Thu, Dec 10
Delta Logo
7:00 am - 1:11 pmYUL  Montreal Pierre Elliott Trudeau Intl-EYW Key West
6h 11m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:06 pm - 11:48 pmEYW  Key West-YUL Montreal Pierre Elliott Trudeau Intl
9h 42m1 stop Atlanta Hartsfield-Jackson
$605Delta
Wed, Dec 9 - Tue, Dec 15
United Airlines Logo
6:00 am - 3:26 pmYUL  Montreal Pierre Elliott Trudeau Intl-EYW Key West
9h 26m1 stop Chicago O'Hare Intl
United Airlines Logo
12:05 pm - 9:17 pmEYW  Key West-YUL Montreal Pierre Elliott Trudeau Intl
9h 12m1 stop Chicago O'Hare Intl
$607United Airlines
Tue, Dec 8 - Thu, Dec 10
Delta Logo
7:00 am - 5:10 pmYUL  Montreal Pierre Elliott Trudeau Intl-EYW Key West
10h 10m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:06 pm - 11:48 pmEYW  Key West-YUL Montreal Pierre Elliott Trudeau Intl
5h 42m1 stop Atlanta Hartsfield-Jackson
$608Delta
Tue, Dec 8 - Thu, Dec 10
United Airlines Logo
6:00 am - 3:26 pmYUL  Montreal Pierre Elliott Trudeau Intl-EYW Key West
9h 26m1 stop Chicago O'Hare Intl
United Airlines Logo
12:05 pm - 9:17 pmEYW  Key West-YUL Montreal Pierre Elliott Trudeau Intl
9h 12m1 stop Chicago O'Hare Intl
$617United Airlines
Sun, Dec 6 - Tue, Dec 15
United Airlines Logo
6:00 am - 3:26 pmYUL  Montreal Pierre Elliott Trudeau Intl-EYW Key West
9h 26m1 stop Chicago O'Hare Intl
United Airlines Logo
12:05 pm - 9:17 pmEYW  Key West-YUL Montreal Pierre Elliott Trudeau Intl
9h 12m1 stop Chicago O'Hare Intl
$621United Airlines
Tue, Dec 8 - Thu, Dec 10
Delta Logo
12:41 pm - 8:01 pmYUL  Montreal Pierre Elliott Trudeau Intl-EYW Key West
7h 20m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:06 pm - 11:48 pmEYW  Key West-YUL Montreal Pierre Elliott Trudeau Intl
5h 42m1 stop Atlanta Hartsfield-Jackson
$624Delta
Sat, Dec 5 - Wed, Dec 9
Delta Logo
7:00 am - 5:10 pmYUL  Montreal Pierre Elliott Trudeau Intl-EYW Key West
10h 10m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:06 pm - 11:48 pmEYW  Key West-YUL Montreal Pierre Elliott Trudeau Intl
5h 42m1 stop Atlanta Hartsfield-Jackson
$629Delta
Booking Insights

Price, demand and travel trends for Montreal Pierre Elliott Trudeau Intl Airport to Key West flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Montreal Pierre Elliott Trudeau Intl Airport to Key West?

Round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Key West typically range from $637 to $758. The lowest price found in the past 5 days was $580, on American Airlines.

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Key details for Montreal Pierre Elliott Trudeau Intl Airport to Key West flights

Low season

July

Cheapest flight

$249
Beat the crowds with an average 83% drop in travelers.
The most popular month to fly with an average 17% increase in travelers.
One-way flight from Montreal Pierre Elliott Trudeau Intl Airport to Key West

When to book flights from Montreal to Key West

Are your dates flexible? Find out the best times to travel from Montreal to Key West based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Montreal Pierre Elliott Trudeau Intl Airport to Key West flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • How long is a flight from Montreal Pierre Elliott Trudeau Intl Airport to Key West?

    A nonstop flight from Montreal Pierre Elliott Trudeau Intl Airport to Key West takes 00m, covering 1,511 miles.

  • Do I need a passport to fly from Montreal Pierre Elliott Trudeau Intl Airport to Key West?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Montreal Pierre Elliott Trudeau Intl Airport to Key West flight?

    Round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Key West range from $637 to $758, with an average of $670 over the past 12 months. Anything below $637 counts as a good deal.

  • Have flight prices from Montreal Pierre Elliott Trudeau Intl Airport to Key West changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $580 to $914. That means the highest observed fare was about 57% higher than the lowest one.

  • How are flight prices from Montreal Pierre Elliott Trudeau Intl Airport to Key West looking right now?

    One-way fares from Montreal Pierre Elliott Trudeau Intl Airport to Key West are currently lower than usual. Average one-way flight prices are about $324, which is 22% below the typical average for this route.

  • What car rental options are available at Key West Airport (EYW)?

    Key West Airport (EYW) hosts 5 major car rental companies, with daily rates starting from around $29 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Enterprise Rent-A-Car
    • Alamo

  • Which airports can I use when flying from Montreal Pierre Elliott Trudeau Intl Airport to Key West?

    Flights from Montreal Pierre Elliott Trudeau Intl Airport to Key West usually depart from Montreal Pierre Elliott Trudeau Intl (YUL) and arrive at Key West (EYW).

  • Which airports do connecting flights from Montreal Pierre Elliott Trudeau Intl Airport to Key West pass through?

    Connecting flights from Montreal Pierre Elliott Trudeau Intl Airport to Key West most commonly pass through:

    • Atlanta Hartsfield-Jackson (ATL) - 88% of one-stop connections
    • Philadelphia (PHL) - 13% of one-stop connections

  • Can I save money by using flexible dates for flights from Montreal Pierre Elliott Trudeau Intl Airport to Key West?

    Yes. Flexible dates can save you up to 27% on flights from Montreal Pierre Elliott Trudeau Intl Airport to Key West. Sunday is the cheapest departure day at $600 round-trip on average, while Thursday is the most expensive at $812, a difference of $212.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Montreal Pierre Elliott Trudeau Intl Airport to Key West?

    Flying via Philadelphia (PHL) gives the shortest average 1-stop total travel time at 6h 05m, compared with 6h 08m via Atlanta Hartsfield-Jackson (ATL).

  • What popular places can I visit in Key West?

    Some of the most popular sights in Key West are Duval Street, Key West Historic District and Mallory Square. These are among the most viewed places in Key West on KAYAK.

Your guide to booking Montreal Pierre Elliott Trudeau Intl Airport to Key West flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure and avoid flying on Thursday. On this route, Sunday flights average $600, about $212 less than Thursday fares (26% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Montreal Pierre Elliott Trudeau Intl Airport to Key West trip for December. Fares historically average $600 round-trip in that month - typically $212 less than the most expensive month, which is March (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Key West Airport.

    • Parrot Key Hotel & Villas
    • Havana Cabana at Key West
    • Margaritaville Beach House Key West

More options for your flight from Montreal to Key West

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

Car rentals in Key West
Hotels in Key West
Vacations in Key West