YUL - EYW

$318 Find Cheap Flights from Montreal to Key West - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$601
Typical prices: $637-$786
United Airlines
Thu 12/13Sat 12/22
YUL - EYW • 1 stop
Cheapest one-way
$318
Typical prices: $358-$495
United Airlines
Fri 1/5
YUL - EYW • 1 stop
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
April
Cheapest • 11% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Newark (EWR)
Cheapest • Avg $714 (round-trip)
Atlanta Hartsfield-Jackson (ATL)
Shortest trip • 6h 28m (one-way)
Insights
Insights
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We hope you love your trip to Key West!
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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

Sun, Dec 13 - Tue, Dec 22
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
1:35 pm - 7:48 pmEYW  Key West-YUL Montreal Pierre Elliott Trudeau Intl
6h 13m1 stop Washington, D.C. Dulles Intl
$601United Airlines
Wed, Jan 13 - Fri, Jan 22
United Airlines Logo
6:00 am - 3:22 pmYUL  Montreal Pierre Elliott Trudeau Intl-EYW Key West
9h 22m1 stop Chicago O'Hare Intl
United Airlines Logo
3:15 pm - 9:42 pmEYW  Key West-YUL Montreal Pierre Elliott Trudeau Intl
6h 27m1 stop Newark
$605United Airlines
Wed, Jan 6 - Wed, Jan 13
Delta Logo
7:00 am - 4:04 pmYUL  Montreal Pierre Elliott Trudeau Intl-EYW Key West
9h 04m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:00 pm - 11:51 pmEYW  Key West-YUL Montreal Pierre Elliott Trudeau Intl
6h 51m1 stop Atlanta Hartsfield-Jackson
$606Delta
Tue, Dec 22 - Tue, Dec 29
United Airlines Logo
6:00 am - 3:23 pmYUL  Montreal Pierre Elliott Trudeau Intl-EYW Key West
9h 23m1 stop Chicago O'Hare Intl
United Airlines Logo
1:35 pm - 7:48 pmEYW  Key West-YUL Montreal Pierre Elliott Trudeau Intl
6h 13m1 stop Washington, D.C. Dulles Intl
$636United Airlines
Sun, Dec 6 - 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
$641United Airlines
Sat, Apr 24 - Sun, May 2
Delta Logo
12:45 pm - 7:43 pmYUL  Montreal Pierre Elliott Trudeau Intl-EYW Key West
6h 58m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:35 pm - 11:51 pmEYW  Key West-YUL Montreal Pierre Elliott Trudeau Intl
9h 16m1 stop Atlanta Hartsfield-Jackson
$658Delta
Sun, Apr 25 - Mon, May 3
Delta Logo
12:45 pm - 7:43 pmYUL  Montreal Pierre Elliott Trudeau Intl-EYW Key West
6h 58m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:35 pm - 11:51 pmEYW  Key West-YUL Montreal Pierre Elliott Trudeau Intl
9h 16m1 stop Atlanta Hartsfield-Jackson
$673Delta
Sun, Dec 6 - 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
2:06 pm - 11:48 pmEYW  Key West-YUL Montreal Pierre Elliott Trudeau Intl
9h 42m1 stop Atlanta Hartsfield-Jackson
$675Delta
Wed, Jan 13 - Fri, Jan 22
Delta Logo
12:43 pm - 8:49 pmYUL  Montreal Pierre Elliott Trudeau Intl-EYW Key West
8h 06m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:30 am - 6:59 pmEYW  Key West-YUL Montreal Pierre Elliott Trudeau Intl
11h 29m2 stops Atlanta Hartsfield-Jackson New York LaGuardia
$678Delta
Sun, Dec 13 - Tue, Dec 22
American Airlines Logo
7:33 am - 6:49 pmYUL  Montreal Pierre Elliott Trudeau Intl-EYW Key West
11h 16m2 stops Philadelphia Charlotte Douglas
American Airlines Logo
5:56 pm - 11:29 pmEYW  Key West-YUL Montreal Pierre Elliott Trudeau Intl
5h 33m1 stop Miami
$679American Airlines
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 $786. The lowest price found in the past 5 days was $601, on United Airlines.

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

Low season

July

Cheapest flight

$318
Beat the crowds with an average 80% drop in travelers.
The most popular month to fly with an average 40% 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 $786, with an average of $714 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 $601 to $1,129. That means the highest observed fare was about 87% 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 $351, which is 15% 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 averaging $68 for economy cars. Top options include:

    • Hertz
    • Dollar
    • 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) - 89% of one-stop connections
    • Newark (EWR) - 11% 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 45% on flights from Montreal Pierre Elliott Trudeau Intl Airport to Key West. Monday is the cheapest departure day at $664 round-trip on average, while Sunday is the most expensive at $1,201, a difference of $537.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

    Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 6h 28m, compared with 6h 54m via Newark (EWR).

  • 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 Monday departure and avoid flying on Sunday. On this route, Monday flights average $664, about $537 less than Sunday fares (45% 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 April. Fares historically average $637 round-trip in that month - typically $564 less than the most expensive month, which is October (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.

    • Margaritaville Beach House Key West
    • Parrot Key Hotel & Villas
    • The Perry Hotel & Marina 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