How long is the flight from Montreal to Key West?

A quick flight from Montreal to Key West can take about 6h 52m. Delta provides one of the quickest options available for as low as C$ 781. Montreal and Key West are separated by a distance of 2432 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Key West ranges from 38.0 - 170.0 mm per month. September is typically the wettest month, when rainfall can reach 170.0 mm. February is typically the driest time to visit Key West when rainfall is around 38.0 mm.

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.0 C).

What is the cheapest time of day to fly from YMQ to EYW?

When flying from Montreal to Key West, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Key West from Montreal?

For a flight from Montreal to Key West, you will be flying into Key West. Key West (EYW) is just 4.2 km from the centre of the city. Key West is the only Key West airport and it handles 0 inbound flights from Montreal per day. 0 airlines have flights to Key West from Montreal on a regular basis.

Can I find deals for flights from Montreal to Key West that include hotel bookings?

Yes. In addition to deals on Montreal to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Montreal to Key West?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Key West.

Can I find deals for business class flights from Montreal to Key West?

Yes. Cheapflights offers flight deals from Montreal to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 374+ Cheap Flights from Montreal to Key West

Cheap flight deals from Montreal to Key West

Enter your travel dates to find the best prices.

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Cheapest flights from Montreal to Key West
Explore the most affordable flight options available from Montreal to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 August 2026.

Mon 23/117:00 a.m. -

1 stop10h 10m

Wed 9/126:06 p.m. -

1 stop5h 52m

Deal found 23/8C$ 752

Mon 23/117:33 a.m. -

2 stops8h 50m

Wed 9/1210:18 a.m. -

2 stops11h 08m

Deal found 23/8C$ 770

Tue 3/117:00 a.m. -

1 stop6h 52m

Thu 5/112:50 p.m. -

1 stop6h 52m

Deal found 26/8C$ 781

Sun 20/127:00 a.m. -

1 stop7h 23m

Fri 25/121:35 p.m. -

1 stop6h 13m

Deal found 25/8C$ 825

Thu 22/107:00 a.m. -

1 stop10h 15m

Sun 25/107:40 a.m. -

1 stop9h 58m

Deal found 23/8C$ 892

Thu 22/106:50 p.m. -

1 stop25h 11m

Sun 25/106:10 p.m. -

2 stops30h 20m

Deal found 23/8C$ 921

Tue 3/119:30 a.m. -

2 stops10h 31m

Thu 5/116:11 p.m. -

1 stop5h 43m

Deal found 26/8C$ 996

Find flight deals from Montreal to Key West

Round-trip from	C$ 752
One-way from	C$ 374

Delta
23/11-9/12
2 total stops
16h 02m total
Montreal to Key West

Search Deals

31/10
2 total stops
28h 34m total
Montreal to Key West

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealKey West

YUL Montreal Pierre Elliott Trudeau Intl - EYW Key West

YULEYW

Montreal Pierre Elliott Trudeau Intl

Mon 23/11

7:00 a.m.-5:10 p.m.

1 stop10h 10m

Key West

Wed 9/12

6:06 p.m.-11:58 p.m.

1 stop5h 52m

C$ 752

MontrealKey West

YUL Montreal Pierre Elliott Trudeau Intl - EYW Key West

YULEYW

Montreal Pierre Elliott Trudeau Intl

Tue 3/11

7:00 a.m.-1:52 p.m.

1 stop6h 52m

Key West

Thu 5/11

2:50 p.m.-9:42 p.m.

1 stop6h 52m

C$ 781

Quickest round-trip

MontrealKey West

YUL Montreal Pierre Elliott Trudeau Intl - EYW Key West

YULEYW

Montreal Pierre Elliott Trudeau Intl

Sun 20/12

7:00 a.m.-2:23 p.m.

1 stop7h 23m

Key West

Thu 24/12

1:35 p.m.-7:48 p.m.

1 stop6h 13m

C$ 825

MontrealKey West

YUL Montreal Pierre Elliott Trudeau Intl - EYW Key West

YULEYW

Montreal Pierre Elliott Trudeau Intl

Sun 20/12

7:00 a.m.-2:23 p.m.

1 stop7h 23m

Key West

Fri 25/12

1:35 p.m.-7:48 p.m.

1 stop6h 13m

C$ 825

MontrealKey West

YUL Montreal Pierre Elliott Trudeau Intl - EYW Key West

YULEYW

Montreal Pierre Elliott Trudeau Intl

Thu 22/10

6:50 p.m.-8:01 p.m.

1 stop25h 11m

Key West

Sun 25/10

6:10 p.m.-12:30 a.m.

2 stops30h 20m

C$ 921

MontrealKey West

YUL Montreal Pierre Elliott Trudeau Intl - EYW Key West

YULEYW

Montreal Pierre Elliott Trudeau Intl

Sat 20/2

12:59 p.m.-10:43 p.m.

2 stops9h 44m

Key West

Sun 21/2

4:02 p.m.-11:26 p.m.

1 stop7h 24m

C$ 958

MontrealKey West

YUL Montreal Pierre Elliott Trudeau Intl - EYW Key West

YULEYW

Montreal Pierre Elliott Trudeau Intl

Tue 3/11

9:30 a.m.-8:01 p.m.

2 stops10h 31m

Key West

Thu 5/11

6:11 p.m.-11:54 p.m.

1 stop5h 43m

C$ 996

Cheapest one-way

MontrealKey West

YUL Montreal Pierre Elliott Trudeau Intl - EYW Key West

YULEYW

Montreal Pierre Elliott Trudeau Intl

Sat 31/10

6:45 a.m.-11:19 a.m.

2 stops28h 34m

C$ 374

MontrealKey West

YUL Montreal Pierre Elliott Trudeau Intl - EYW Key West

YULEYW

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

6:00 a.m.-1:29 p.m.

1 stop7h 29m

C$ 406

MontrealKey West

YUL Montreal Pierre Elliott Trudeau Intl - EYW Key West

YULEYW

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

7:40 a.m.-7:33 p.m.

2 stops11h 53m

C$ 419

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/8

Showing 1-10 of 15 resultsSorted by cheapest first

Best time to book a flight from Montreal to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Montreal with our price prediction graph.

YMQ-EYW

YUL-EYW

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal to Key West

YMQ-EYW

YUL-EYW

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to Key West from Montreal?
For a flight from Montreal to Key West, you will be flying into Key West. Key West (EYW) is just 4.2 km from the centre of the city. Key West is the only Key West airport and it handles 0 inbound flights from Montreal per day. 0 airlines have flights to Key West from Montreal on a regular basis.
How long is the flight from Montreal to Key West?
A quick flight from Montreal to Key West can take about 6h 52m. Delta provides one of the quickest options available for as low as C$ 781. Montreal and Key West are separated by a distance of 2432 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
Can I find deals for flights from Montreal to Key West that include hotel bookings?
Yes. In addition to deals on Montreal to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Montreal to Key West?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Key West.
Can I find deals for business class flights from Montreal to Key West?
Yes. Cheapflights offers flight deals from Montreal to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Can Cheapflights find flights from Montreal to Key West with no change fees?

Need flexible booking options for your flight to Key West from Montreal? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Montreal to Key West become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Key West from Montreal today and book when prices fit your budget.

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Cheap flights from Montreal to Key West from C$ 374

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Montreal to Key West

Cheapest flights from Montreal to Key WestExplore the most affordable flight options available from Montreal to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 August 2026.

Explore the most affordable flight options available from Montreal to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 August 2026.

Best flights from Montreal to Key WestDiscover carefully curated flight deals from Montreal to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 28 August 2026.

Discover carefully curated flight deals from Montreal to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 28 August 2026.

Last-minute flights from Montreal to Key WestDiscover last-minute flight deals from Montreal to Key West. Data last updated 28 August 2026 and is based on user searches.

Discover last-minute flight deals from Montreal to Key West. Data last updated 28 August 2026 and is based on user searches.

One-way flights from Montreal to Key WestSearch for one-way flight options from Montreal to Key West. Find affordable one-way fares based on user searches. Data last updated 28 August 2026.

Search for one-way flight options from Montreal to Key West. Find affordable one-way fares based on user searches. Data last updated 28 August 2026.

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Best time to book a flight from Montreal to Key West

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Related info for your journey

What airport do you fly into for flights to Key West from Montreal?

How long is the flight from Montreal to Key West?

Can I find deals for flights from Montreal to Key West that include hotel bookings?

How can I find direct flights from Montreal to Key West?

Can I find deals for business class flights from Montreal to Key West?

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

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Montreal and Key West flights

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Cheapest flights from Montreal to Key West
Explore the most affordable flight options available from Montreal to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 August 2026.

Best flights from Montreal to Key West
Discover carefully curated flight deals from Montreal to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 28 August 2026.

Last-minute flights from Montreal to Key West
Discover last-minute flight deals from Montreal to Key West. Data last updated 28 August 2026 and is based on user searches.

One-way flights from Montreal to Key West
Search for one-way flight options from Montreal to Key West. Find affordable one-way fares based on user searches. Data last updated 28 August 2026.