Cheap flights from Montreal to Key Largo

Round-trip
Economy
Montreal (YMQ)
Miami (MIA)
Depart
Return
Any month
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The best prices from Montreal to Key Largo are usually found in September or November, booked 37 days in advance, depart on a Tuesday or Sunday and return on a Monday

How to find the cheapest flight from
Montreal (YMQ) to Key Largo

All the information you need to plan the best YMQ to MIA flight in 2021: compare Montreal to Key Largo flight prices with the expected peak season, weather and rainfall in Key Largo.
YMQ - KE9
Price
C$ 425 - C$ 642

Popular in

December

High demand for flights, 26% potential price rise

Cheapest in

September

Best time to find cheap flights, 10% potential price drop

Round-trip from

$425

From Montreal All airports (YMQ) to Key Largo

One-way from

C$ 166

One-way flight from Montreal All airports (YMQ) to Key Largo

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Montreal to Key Largo?

To save up to 12% on this flight, we recommend booking at least 38 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Montreal to Key Largo from C$ 488 1-2 weeks out and tickets from C$ 530 for flights departing within the next 72 hours.

What is the cheapest month to fly from Montreal to Key Largo?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Key Largo. Flights to Key Largo from Montreal in September are about C$ 473 on average during September, but can be found for as low as C$ 336.

When is the cheapest time to fly from Montreal to Key Largo (YMQ - KE9)?

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

Cheap flights from Montreal to Key Largo in September, October 2021

The best prices found for YMQ to Key Largo flights for September, October
31 Oct - 8 Nov
C$ 314pp
YUL
Montreal Pierre Elliott Trudeau Intl
American Airlines
   
2 STOPS
MIA
Miami
MIA
Miami
American Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
26 Oct - 2 Nov
C$ 320pp
YUL
Montreal Pierre Elliott Trudeau Intl
United Airlines
 
1 STOP
MIA
Miami
MIA
Miami
United Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
26 Oct - 4 Nov
C$ 322pp
YUL
Montreal Pierre Elliott Trudeau Intl
Delta
   
2 STOPS
MIA
Miami
MIA
Miami
Delta
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl

Montreal to Key Largo 2021 flight deals

Cheap flights to Key Largo from Montreal found for this year
15 Dec - 19 Dec
C$ 274pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air Canada
Direct
MIA
Miami
MIA
Miami
Air Canada
Direct
YUL
Montreal Pierre Elliott Trudeau Intl
8 Nov - 13 Nov
C$ 277pp
YUL
Montreal Pierre Elliott Trudeau Intl
American Airlines
 
1 STOP
MIA
Miami
MIA
Miami
American Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
3 Dec - 6 Dec
C$ 279pp
YUL
Montreal Pierre Elliott Trudeau Intl
American Airlines
 
1 STOP
MIA
Miami
MIA
Miami
American Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl

Direct flights to Key Largo from Montreal

Save time with Montreal to Key Largo direct flight deals
9 Jan - 16 Jan
C$ 257pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air Canada
Direct
MIA
Miami
MIA
Miami
Air Canada
Direct
YUL
Montreal Pierre Elliott Trudeau Intl
9 Jan - 16 Jan
C$ 260pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air Canada
Direct
MIA
Miami
MIA
Miami
Air Canada
Direct
YUL
Montreal Pierre Elliott Trudeau Intl
30 Jan - 27 Feb
C$ 269pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air Transat
Direct
MIA
Miami
MIA
Miami
Air Transat
Direct
YUL
Montreal Pierre Elliott Trudeau Intl

Last minute flights from Montreal to Key Largo

Late deals on round-trip flights to Key Largo from Montreal, departing today and this week
6 Oct - 13 Oct
C$ 486pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
   
2 STOPS
MIA
Miami
MIA
Miami
Multiple Airlines
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl
4 Oct - 19 Oct
C$ 497pp
YUL
Montreal Pierre Elliott Trudeau Intl
Delta
   
2 STOPS
MIA
Miami
MIA
Miami
Delta
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl
5 Oct - 18 Oct
C$ 498pp
YUL
Montreal Pierre Elliott Trudeau Intl
United Airlines
   
2 STOPS
MIA
Miami
MIA
Miami
United Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl

One-way flights to Key Largo from Montreal

The cheapest one-way flights from Montreal to Key Largo
11:15 a.m. - 2:55 p.m.
Air Transat
Direct
3h 40m
YUL - MIA
Air Transat
C$ 166
CheapFaresNow
3:00 a.m. - 10:25 a.m.
United Airlines
1 stop
7h 25m
YUL - MIA
United Airlines
C$ 177
United
3:30 a.m. - 4:21 p.m.
American Airlines
1 stop
12h 51m
YUL - MIA
American Airlines
C$ 210

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Montreal</span> to <span class="emphasized">Key Largo</span> flights.

Flight FAQs

From Montreal to Key Largo

Which airlines flying from Montreal to Key Largo have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines, Air Canada, and Sunwing Airlines flying from Montreal to Key Largo have implemented new flexible cancellation policies.

Can I find flights from Montreal to Key Largo for under C$ 300 on Cheapflights?

Yes, there are multiple flights from Montreal to Key Largo for under C$ 300. The cheapest flight booked recently is on Air Canada for just C$ 257, but on average you can expect to pay C$ 282.

Are there direct flights from Montreal to Key Largo for under C$ 300 on Cheapflights?

Cheapflights has 20 direct flights from Montreal to Key Largo under C$ 300. A good price for a direct flight from Montreal to Key Largo is less than C$ 286.

Are there last-minute flights available from Montreal to Key Largo for under C$ 500?

There are currently 20+ open flights from Montreal to Key Largo within the next 7 days for less than C$ 500.

What are the cheapest airlines to fly from Montreal to Key Largo one-way?

For one-way options, check prices for Air Transat. According to our data, you can fly for as low as C$ 166. Users have also found prices from C$ 167 and C$ 173 on Air Canada and American Airlines, respectively.

What are the most popular airlines that fly from Montreal to Key Largo?

Consider Interjet, Major Airline or American Airlines when booking your flight. These represent the most popular airlines when flying from Montreal to Key Largo.

What are the cheapest flights from Montreal to Key Largo?

While on average a flight from Montreal to Key Largo is generally C$ 824, our data shows the cheapest flight currently is C$ 157. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Miami), you can expect to pay C$ 269 for that flight.

COVID Restrictions

View COVID Travel Restrictions for Key Largo

Do I need a COVID test to fly to Key Largo from Montreal?

Information is based on travel restrictions from Montreal to Key Largo

Most visitors from Montreal need to provide a negative COVID-19 test result and/or quarantine to enter Key Largo.

COVID-19 testing requirements
Visitors from Montreal must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Key Largo.

Quarantine requirements
Visitors from Montreal are not required to quarantine after entering Key Largo.

Do I need a test to fly back to Montreal from Key Largo?

Returning to Montreal from Key Largo

COVID-19 testing requirements
Visitors from Key Largo must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Montreal.

Quarantine requirements
Visitors from Key Largo are not required to quarantine after entering Montreal.

Hide COVID Travel Restrictions for Key Largo

Destination information for Key Largo

Things to know before you go - useful duration and weather info for your trip from Montreal to Key Largo.
Today's exchange rate
C$ 1 = $0.80
Flight duration from Montreal to Key Largo
3h 36m
Average temperature for September in Key Largo
32.0 °C
Avg rainfall for September in Key Largo
262.0 mm

Airports servicing Montreal

Montreal Pierre Elliott Trudeau Intl (YUL)
Montreal St Hubert (YHU)

Airports servicing Key Largo

Top 10 airlines flying from Montreal to Key Largo

The chart below displays the airlines Cheapflights users travelling from Montreal to Key Largo choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Spirit Airlines
C$ 83 C$ 196 No cancel fee 65%
Search Spirit Airlines flights
WestJet
C$ 168 C$ 451 No cancel fee 60%
Search WestJet flights
Delta
C$ 169 C$ 425 No cancel fee N/A
Search Delta flights
American Airlines
C$ 186 C$ 598 No cancel fee 71%
Search American Airlines flights
Sunwing Airlines
C$ 203 C$ 391 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Sunwing Airlines. Please check directly on their website for additional information.

Search Sunwing Airlines flights
United Airlines
C$ 203 C$ 584 No cancel fee 69%
Search United Airlines flights
Air Canada
C$ 205 C$ 514 No cancel fee 67%
Search Air Canada flights
Air Transat
C$ 213 C$ 460 No cancel fee 50%
Search Air Transat flights
Interjet
C$ 310 C$ 560 No cancel fee 68%
Search Interjet flights
Brussels Airlines
C$ 333 C$ 6,788 No cancel fee N/A
Search Brussels Airlines flights

Hourly flight availability from Montreal to Key Largo

See what time of day planes typically take off from Montreal towards Key Largo.
Morning 6 AM to noon 100% of flight departures
Early morning Midnight to 6 AM 0% of flight departures
Afternoon Noon to 6 PM 0% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
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