When did momondo last update prices for flights from Montreal to Key West Airport?

Prices for flights from Montreal to Key West Airport are updated daily.

How old do you have to be to fly from Montreal to Key West Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal to Key West Airport.

What documentation or ID do you need to fly to Key West Airport?

The travel and health documents you'll need for your trip to Key West Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Key West Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 401 Cheap Flights from Montreal to Key West in 2026

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Montreal to Key West

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:44 p.m. - 11:02 a.m.

YUL

EYW

15h 18m

2 stops

6:24 p.m. - 11:55 p.m.

EYW

YUL

5h 31m

1 stop

C$ 853Delta

Mon, 8 Jun - Mon, 15 Jun

6:00 a.m. - 1:30 p.m.

YUL

EYW

7h 30m

1 stop

2:26 p.m. - 10:06 p.m.

EYW

YUL

7h 40m

1 stop

C$ 878United Airlines

Mon, 8 Jun - Mon, 15 Jun

7:00 a.m. - 5:27 p.m.

YUL

EYW

10h 27m

1 stop

7:50 a.m. - 5:42 p.m.

EYW

YUL

9h 52m

1 stop

C$ 879Delta

Mon, 6 Jul - Mon, 27 Jul

6:00 a.m. - 7:43 p.m.

YUL

EYW

13h 43m

2 stops

2:35 p.m. - 11:10 p.m.

EYW

YUL

8h 35m

2 stops

C$ 881Delta

Wed, 7 Oct - Wed, 14 Oct

5:33 p.m. - 12:16 p.m.

YUL

EYW

18h 43m

2 stops

7:29 p.m. - 1:54 p.m.

EYW

YUL

18h 25m

1 stop

C$ 892American Airlines

Fri, 5 Jun - Fri, 12 Jun

4:16 p.m. - 10:56 a.m.

YUL

EYW

18h 40m

2 stops

7:29 p.m. - 12:28 p.m.

EYW

YUL

16h 59m

2 stops

C$ 896American Airlines

Mon, 8 Jun - Mon, 15 Jun

5:33 p.m. - 12:16 p.m.

YUL

EYW

18h 43m

2 stops

7:29 p.m. - 12:28 p.m.

EYW

YUL

16h 59m

2 stops

C$ 898American Airlines

Fri, 5 Jun - Fri, 12 Jun

6:00 a.m. - 1:30 p.m.

YUL

EYW

7h 30m

1 stop

2:26 p.m. - 10:06 p.m.

EYW

YUL

7h 40m

1 stop

C$ 907United Airlines

Thu, 16 Jul - Wed, 22 Jul

8:20 a.m. - 1:30 p.m.

YUL

EYW

29h 10m

2 stops

3:55 p.m. - 7:15 a.m.

EYW

YUL

15h 20m

2 stops

C$ 919United Airlines

Sat, 30 May - Thu, 4 Jun

7:29 a.m. - 5:23 p.m.

YUL

EYW

9h 54m

1 stop

7:29 p.m. - 12:28 p.m.

EYW

YUL

16h 59m

2 stops

C$ 920American Airlines

Sat, 20 Jun - Sat, 27 Jun

United Airlines flights from Montreal to Key West

Our best United Airlines deals on Montreal to Key West flight tickets

United Airlines

8 Jun

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

7h 30m

1 stop

EYW1:30 p.m.Key West

15 Jun

EYW2:26 p.m.Key West

7h 40m

1 stop

YUL10:06 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 878

United Airlines

16 Jul

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

7h 30m

1 stop

EYW1:30 p.m.Key West

22 Jul

EYW2:26 p.m.Key West

7h 40m

1 stop

YUL10:06 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 907

United Airlines

30 May

YUL8:20 a.m.Montreal Pierre Elliott Trudeau Intl

29h 10m

2 stops

EYW1:30 p.m.Key West

4 Jun

EYW3:55 p.m.Key West

15h 20m

2 stops

YUL7:15 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 919

WestJet flights from Montreal to Key West

Our best WestJet deals on Montreal to Key West flight tickets

WestJet

30 May

YUL12:40 p.m.Montreal Pierre Elliott Trudeau Intl

7h 09m

1 stop

EYW7:49 p.m.Key West

4 Jun

EYW6:19 p.m.Key West

5h 38m

1 stop

YUL11:57 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 960

WestJet

30 May

YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl

13h 04m

2 stops

EYW7:49 p.m.Key West

4 Jun

EYW6:19 p.m.Key West

5h 38m

1 stop

YUL11:57 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 972

WestJet

30 May

YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl

10h 23m

1 stop

EYW5:23 p.m.Key West

4 Jun

EYW6:19 p.m.Key West

5h 38m

1 stop

YUL11:57 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 996

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

7:44 p.m.-11:02 a.m.

2 stops15h 18m

Key West

Mon 15/6

6:24 p.m.-11:55 p.m.

1 stop5h 31m

C$ 853

Quickest round-trip

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

6:00 a.m.-1:30 p.m.

1 stop7h 30m

Key West

Mon 15/6

2:26 p.m.-10:06 p.m.

1 stop7h 40m

C$ 878

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Mon 6/7

7:00 a.m.-5:27 p.m.

1 stop10h 27m

Key West

Mon 27/7

7:50 a.m.-5:42 p.m.

1 stop9h 52m

C$ 879

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

6:00 a.m.-7:43 p.m.

2 stops13h 43m

Key West

Wed 14/10

2:35 p.m.-11:10 p.m.

2 stops8h 35m

C$ 881

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

5:33 p.m.-12:16 p.m.

2 stops18h 43m

Key West

Fri 12/6

7:29 p.m.-1:54 p.m.

1 stop18h 25m

C$ 892

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

4:16 p.m.-10:56 a.m.

2 stops18h 40m

Key West

Mon 15/6

7:29 p.m.-12:28 p.m.

2 stops16h 59m

C$ 896

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

5:33 p.m.-12:16 p.m.

2 stops18h 43m

Key West

Fri 12/6

7:29 p.m.-12:28 p.m.

2 stops16h 59m

C$ 898

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Thu 16/7

6:00 a.m.-1:30 p.m.

1 stop7h 30m

Key West

Wed 22/7

2:26 p.m.-10:06 p.m.

1 stop7h 40m

C$ 907

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Sat 30/5

8:20 a.m.-1:30 p.m.

2 stops29h 10m

Key West

Thu 4/6

3:55 p.m.-7:15 a.m.

2 stops15h 20m

C$ 919

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Sat 20/6

7:29 a.m.-5:23 p.m.

1 stop9h 54m

Key West

Sat 27/6

7:29 p.m.-12:28 p.m.

2 stops16h 59m

C$ 920

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montreal to Key West

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Montreal to Key West?

American Airlines, United Airlines, and WestJet are the most popular carriers operating from Montreal to Key West

When to book flights from Montreal to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal to Key West according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Montreal to Key West (YMQ to EYW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Key West

Fastest flight time	7h 34m
Direct flights	None

The fastest flight from Montreal to Key West takes 7h 34m

There are no direct flights from Montreal to Key West. There are no popular flight routes from Montreal to Key West.

Search flight deals

Frequently asked questions about flying from Montreal to Key West

How far is Montreal to Key West by plane?
A flight from Montreal to Key West will travel around 2441.7 km. Typically, this will take 7h 34m by plane in normal conditions.
When did momondo last update prices for flights from Montreal to Key West Airport?
Prices for flights from Montreal to Key West Airport are updated daily.
How old do you have to be to fly from Montreal to Key West Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal to Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The travel and health documents you'll need for your trip to Key West Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Key West Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Little Torch Key

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Key West?

Finding the right flight to Key West from Montreal is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Key West quick and easy, saving you time and money.

Can I find flights from Montreal to Key West with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Montreal to Key West flights to just show those with flexible booking policies.

How can momondo help me find flights from Montreal to Key West?

Once you have performed a search for Montreal to Key West flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Montreal to Key West right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Montreal to Key West now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Key West and let you know when they change.