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 (MIA)

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 - MIA
Price
C$ 406 - C$ 615
MIA
Temperature
26 - 33 °C
MIA
Rainfall
44 - 265 mm

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

C$ 406

From Montreal to Key Largo

One-way from

C$ 273

One-way flight from Montreal to Key Largo

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Montreal to Key Largo?

Thursday flights are found to be more expensive to fly from Montreal to Key Largo. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Key Largo.

How far in advance should I book a flight from Montreal to Key Largo?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 30 days in advance, which can save you up to 1% on flights from Montreal to Key Largo compared to booking the week you need them. Waiting 30 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 382. For sooner than that we have options available in the next 3 days from C$ 387.

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

It’s optimal to fly from Montreal to Key Largo in the morning. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight in the afternoon.

Cheap flights from Montreal to Key Largo in May, June 2021

The best prices found for YMQ to MIA flights for May, June
23 Jun - 4 Jul
C$ 377pp
YUL
Montreal Pierre Elliott Trudeau Intl
Major Airline
 
1 STOP
MIA
Miami
MIA
Miami
Major Airline
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
8 Jun - 15 Jun
C$ 387pp
YUL
Montreal Pierre Elliott Trudeau Intl
American Airlines
 
1 STOP
MIA
Miami
MIA
Miami
American Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
15 Jun - 17 Jun
C$ 390pp
YUL
Montreal Pierre Elliott Trudeau Intl
American Airlines
 
1 STOP
MIA
Miami
MIA
Miami
American Airlines
 
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
17 Aug - 19 Aug
C$ 363pp
YUL
Montreal Pierre Elliott Trudeau Intl
American Airlines
Direct
MIA
Miami
MIA
Miami
American Airlines
Direct
YUL
Montreal Pierre Elliott Trudeau Intl
1 Dec - 8 Dec
C$ 369pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air Canada
Direct
MIA
Miami
MIA
Miami
Air Canada
Direct
YUL
Montreal Pierre Elliott Trudeau Intl
17 Aug - 19 Aug
C$ 371pp
YUL
Montreal Pierre Elliott Trudeau Intl
American Airlines
Direct
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
17 Aug - 19 Aug
C$ 363pp
YUL
Montreal Pierre Elliott Trudeau Intl
American Airlines
Direct
MIA
Miami
MIA
Miami
American Airlines
Direct
YUL
Montreal Pierre Elliott Trudeau Intl
17 Aug - 21 Aug
C$ 381pp
YUL
Montreal Pierre Elliott Trudeau Intl
American Airlines
Direct
MIA
Miami
MIA
Miami
American Airlines
Direct
YUL
Montreal Pierre Elliott Trudeau Intl
23 Oct - 26 Oct
C$ 388pp
YUL
Montreal Pierre Elliott Trudeau Intl
American Airlines
Direct
MIA
Miami
MIA
Miami
American Airlines
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
22 May - 23 May
C$ 432pp
YUL
Montreal Pierre Elliott Trudeau Intl
Major Airline
   
2 STOPS
MIA
Miami
MIA
Miami
Major Airline
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
22 May - 23 May
C$ 433pp
YUL
Montreal Pierre Elliott Trudeau Intl
Major Airline
 
1 STOP
MIA
Miami
MIA
Miami
Major Airline
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
21 May - 17 Jun
C$ 471pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air Canada
   
2 STOPS
MIA
Miami
MIA
Miami
Air Canada
 
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. - 8:39 p.m.
Delta
2 stops
9h 24m
YUL - MIA
Delta
C$ 274
Delta
4:00 a.m. - 2:32 p.m.
American Airlines
1 stop
10h 32m
YUL - MIA
American Airlines
C$ 276
2:00 a.m. - 10:53 a.m.
Air Canada
2 stops
8h 53m
YUL - MIA
Air Canada
C$ 284

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

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

If you book a flight to Miami from Montreal, you will be flying to Miami, which is the city’s only airport. Miami (MIA) is located 9.8 km from the centre of Miami. There are 0 flights from Montreal to Miami per day from 10 different airlines.

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

American Airlines, Air Canada, and Sunwing Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Montreal to Key Largo for under C$ 363 on Cheapflights?

Yes, there are multiple flights from Montreal to Key Largo for under C$ 363. The cheapest flight booked recently is on American Airlines for just C$ 363, but on average you can expect to pay C$ 388.

Are there direct flights from Montreal to Key Largo for under C$ 363 on Cheapflights?

Cheapflights has 4 direct flights from Montreal to Key Largo under C$ 363. A good price for a direct flight from Montreal to Key Largo is less than C$ 409.

Are there last-minute flights available from Montreal to Key Largo for under C$ 484?

There are currently 20+ open flights from Montreal to Key Largo within the next 7 days for less than C$ 484.

Is Montreal weather warmer or cooler than Miami?

Expect the weather to be around 33 °C on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Miami is generally hotter than in Montreal.

How long is the flight from Montreal to Key Largo?

For as low as C$ 363, American Airlines can have you in Key Largo from Montreal in 3h 36m. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to flying from Montreal to Key Largo round-trip?

Cheapflights users have booked flights from Montreal to Key Largo round-trip from C$ 363. Other airlines that can offer you cheap pricing are Major Airline, from C$ 378, and Air Canada, from C$ 394. American Airlines is priced at 19% lower than the current average price of a flight leaving 3 months from now.

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

The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as C$ 200. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Montreal to Key Largo for a low price.

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 = $0.83
Flight duration
3h 33m
Average temperature for May in Key Largo
31.0 °C
Avg rainfall for May in Key Largo
130.0 mm

Airports servicing Montreal

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

Airports servicing Miami

Top 9 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
Sunwing Airlines
C$ 190 C$ 283 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
WestJet
C$ 146 C$ 369 No cancel fee 60%
Search WestJet flights
Delta
C$ 194 C$ 379 No cancel fee N/A
Search Delta flights
Air Transat
C$ 195 C$ 396 No cancel fee 50%
Search Air Transat flights
American Airlines
C$ 235 C$ 417 No cancel fee 71%
Search American Airlines flights
Air Canada
C$ 207 C$ 439 No cancel fee 67%
Search Air Canada flights
Interjet
C$ 245 C$ 443 No cancel fee 68%
Search Interjet flights
Avianca
C$ 314 C$ 449 No cancel fee 71%
Search Avianca flights
United Airlines
C$ 216 C$ 497 No cancel fee 69%
Search United Airlines flights
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