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$ 314 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.

12:45 p.m. - 7:44 p.m.

YUL

EYW

6h 59m

1 stop

6:00 p.m. - 11:56 p.m.

EYW

YUL

5h 56m

1 stop

C$ 782Delta

Fri, 12 Jun - Tue, 16 Jun

7:12 a.m. - 3:57 p.m.

YUL

EYW

8h 45m

1 stop

6:34 p.m. - 1:45 p.m.

EYW

YUL

19h 11m

1 stop

C$ 796American Airlines

Tue, 3 Mar - Tue, 10 Mar

12:45 p.m. - 7:44 p.m.

YUL

EYW

6h 59m

1 stop

7:00 a.m. - 6:53 p.m.

EYW

YUL

11h 53m

2 stops

C$ 819Delta

Fri, 12 Jun - Tue, 16 Jun

6:00 a.m. - 7:42 p.m.

YUL

EYW

13h 42m

2 stops

6:25 p.m. - 8:30 a.m.

EYW

YUL

14h 05m

2 stops

C$ 877Delta

Tue, 3 Mar - Tue, 10 Mar

6:00 a.m. - 3:00 p.m.

YUL

EYW

9h 00m

1 stop

6:28 p.m. - 7:32 a.m.

EYW

YUL

13h 04m

2 stops

C$ 881United Airlines

Tue, 3 Mar - Tue, 10 Mar

6:45 a.m. - 7:44 p.m.

YUL

EYW

12h 59m

2 stops

6:00 p.m. - 12:40 a.m.

EYW

YUL

30h 40m

2 stops

C$ 911WestJet

Fri, 12 Jun - Tue, 16 Jun

1:35 p.m. - 4:07 p.m.

YUL

EYW

26h 32m

1 stop

6:35 p.m. - 7:45 a.m.

EYW

YUL

13h 10m

1 stop

C$ 926United Airlines

Sat, 28 Feb - Wed, 4 Mar

10:15 a.m. - 11:03 a.m.

YUL

EYW

24h 48m

2 stops

1:06 p.m. - 12:30 a.m.

EYW

YUL

11h 24m

1 stop

C$ 935Multiple Airlines

Fri, 27 Feb - Mon, 2 Mar

8:00 p.m. - 4:37 p.m.

YUL

EYW

20h 37m

1 stop

2:15 p.m. - 9:42 p.m.

EYW

YUL

7h 27m

1 stop

C$ 1,058United Airlines

Fri, 27 Feb - Mon, 2 Mar

7:10 p.m. - 4:37 p.m.

YUL

EYW

21h 27m

2 stops

6:40 p.m. - 9:42 p.m.

EYW

YUL

27h 02m

2 stops

C$ 1,070United Airlines

Fri, 27 Feb - Mon, 2 Mar

American Airlines flights from Montreal to Key West

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

American Airlines

3 Mar

YUL7:12 a.m.Montreal Pierre Elliott Trudeau Intl

8h 45m

1 stop

EYW3:57 p.m.Key West

10 Mar

EYW6:34 p.m.Key West

19h 11m

1 stop

YUL1:45 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 796

American Airlines

10 Feb

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

9h 49m

1 stop

EYW4:49 p.m.Key West

18 Feb

EYW7:45 p.m.Key West

16h 39m

2 stops

YUL12:24 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 978

American Airlines

7 Feb

YUL2:25 p.m.Montreal Pierre Elliott Trudeau Intl

9h 31m

2 stops

EYW11:56 p.m.Key West

19 Feb

EYW1:55 p.m.Key West

9h 01m

2 stops

YUL10:56 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,031

United Airlines flights from Montreal to Key West

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

United Airlines

24 Apr

YUL6:20 p.m.Montreal Pierre Elliott Trudeau Intl

17h 04m

2 stops

EYW11:24 a.m.Key West

30 Apr

EYW2:49 p.m.Key West

21h 07m

2 stops

YUL11:56 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 676

United Airlines

23 Apr

YUL6:30 p.m.Montreal Pierre Elliott Trudeau Intl

22h 12m

2 stops

EYW4:42 p.m.Key West

30 Apr

EYW2:49 p.m.Key West

21h 07m

2 stops

YUL11:56 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 744

United Airlines

8 May

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

7h 45m

1 stop

EYW1:45 p.m.Key West

11 May

EYW2:49 p.m.Key West

7h 17m

1 stop

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

C$ 879

Fly from

Fly to

Route

Depart

Return

Price

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Fri 12/6

12:45 p.m.-7:44 p.m.

1 stop6h 59m

Key West

Tue 16/6

6:00 p.m.-11:56 p.m.

1 stop5h 56m

C$ 782

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Tue 3/3

7:12 a.m.-3:57 p.m.

1 stop8h 45m

Key West

Tue 10/3

6:34 p.m.-1:45 p.m.

1 stop19h 11m

C$ 796

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Fri 12/6

12:45 p.m.-7:44 p.m.

1 stop6h 59m

Key West

Tue 16/6

7:00 a.m.-6:53 p.m.

2 stops11h 53m

C$ 819

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Tue 3/3

6:00 a.m.-7:42 p.m.

2 stops13h 42m

Key West

Tue 10/3

6:25 p.m.-8:30 a.m.

2 stops14h 05m

C$ 877

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Tue 3/3

6:00 a.m.-3:00 p.m.

1 stop9h 00m

Key West

Tue 10/3

6:28 p.m.-7:32 a.m.

2 stops13h 04m

C$ 881

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Fri 12/6

6:45 a.m.-7:44 p.m.

2 stops12h 59m

Key West

Tue 16/6

6:00 p.m.-12:40 a.m.

2 stops30h 40m

C$ 911

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Sat 28/2

1:35 p.m.-4:07 p.m.

1 stop26h 32m

Key West

Wed 4/3

6:35 p.m.-7:45 a.m.

1 stop13h 10m

C$ 926

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Fri 27/2

10:15 a.m.-11:03 a.m.

2 stops24h 48m

Key West

Mon 2/3

1:06 p.m.-12:30 a.m.

1 stop11h 24m

C$ 935

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Fri 27/2

8:00 p.m.-4:37 p.m.

1 stop20h 37m

Key West

Mon 2/3

2:15 p.m.-9:42 p.m.

1 stop7h 27m

C$ 1,058

MontrealKey West

YUL - EYW

YULEYW

Montreal Pierre Elliott Trudeau Intl

Fri 27/2

7:10 p.m.-4:37 p.m.

2 stops21h 27m

Key West

Mon 2/3

6:40 p.m.-9:42 p.m.

2 stops27h 02m

C$ 1,070

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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?

Delta is the most popular carrier 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	6h 44m
Direct flights	None

The fastest flight from Montreal to Key West takes 6h 44m

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

Search flight deals

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 6h 44m 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.