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Cheap flights from Montreal to Key Largo from C$ 211

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 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — MIA
26 Nov — 3 Dec1
1 adult

The best prices from Montreal to Key Largo are usually found in April or May, booked 69 days in advance, depart on a Sunday or Monday and return on a Friday

Cheap flight deals from Montreal to Key Largo

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to Key Largo (KE9). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 November 2024.

Round-trip from

C$ 362

One-way from

C$ 211

Popular in

December

Cheapest in

April
Delta
  • Delta
  • 1/2-10/2
  • 2 total stops
  • 19h 23m total
  • Montreal to Key Largo
Search Deals
Delta
  • Delta
  • 24/1
  • 1 total stop
  • 10h 05m total
  • Montreal to Key Largo
Search Deals
High demand for flights, 29% potential price rise
Search Deals
Best time to find cheap flights, 24% potential price drop
Search Deals

Find flight deals from Montreal to Key Largo

Cheapest flights from Montreal to Key Largo
Explore the most affordable flight options available from Montreal to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2024.

Wed 11/127:00 a.m.YUL - MIA
1 stop9h 52mDelta
Wed 22/110:28 a.m.MIA - YUL
1 stop6h 34mDelta
Deal found 21/11C$ 362
Mon 9/126:35 p.m.YUL - MIA
Nonstop4h 02mAir Canada
Wed 11/121:55 p.m.MIA - YUL
Nonstop3h 42mAir Canada
Deal found 20/11C$ 390
Mon 9/126:09 p.m.YUL - MIA
1 stop6h 41mWestJet
Sun 15/126:00 a.m.MIA - YUL
1 stop5h 46mWestJet
Deal found 20/11C$ 394
Mon 2/126:45 a.m.YUL - MIA
1 stop6h 20mPorter Airlines
Fri 6/122:05 p.m.MIA - YUL
1 stop7h 38mPorter Airlines
Deal found 21/11C$ 402
Tue 3/129:15 a.m.YUL - MIA
1 stop11h 16mMultiple Airlines
Wed 4/128:00 a.m.MIA - YUL
Nonstop3h 40mMultiple Airlines
Deal found 21/11C$ 423
Mon 25/1111:08 a.m.YUL - MIA
1 stop7h 35mUnited Airlines
Thu 28/118:50 a.m.MIA - YUL
1 stop9h 00mUnited Airlines
Deal found 21/11C$ 432
Thu 5/127:30 a.m.YUL - MIA
1 stop14h 29mAmerican Airlines
Sat 7/129:45 a.m.MIA - YUL
1 stop5h 40mAmerican Airlines
Deal found 21/11C$ 434

Find flights from Montreal to Key Largo within your budget

Customize your flight search to find flights from Montreal to Key Largo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 640,016 searches. Data last updated 21 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Sat 1/2

2:50 p.m.-12:51 a.m.

1 stop10h 01m

Miami

Mon 10/2

7:00 a.m.-4:22 p.m.

1 stop9h 22m

C$ 362

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Wed 15/1

6:00 a.m.-9:25 p.m.

1 stop15h 25m

Miami

Sun 19/1

6:00 a.m.-1:45 p.m.

1 stop7h 45m

C$ 369

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Mon 9/12

6:35 p.m.-10:37 p.m.

Nonstop4h 02m

Miami

Wed 11/12

1:55 p.m.-5:37 p.m.

Nonstop3h 42m

C$ 390

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Mon 2/12

6:45 a.m.-1:05 p.m.

1 stop6h 20m

Miami

Fri 6/12

2:05 p.m.-9:43 p.m.

1 stop7h 38m

C$ 402

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Sun 26/1

7:00 a.m.-11:05 a.m.

Nonstop4h 05m

Miami

Wed 29/1

9:50 p.m.-10:10 a.m.

1 stop12h 20m

C$ 412

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Tue 3/12

9:15 a.m.-8:31 p.m.

1 stop11h 16m

Miami

Wed 4/12

8:00 a.m.-11:40 a.m.

Nonstop3h 40m

C$ 423

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Fri 24/1

11:20 a.m.-9:25 p.m.

1 stop10h 05m

C$ 211

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Sun 15/12

6:35 p.m.-10:37 p.m.

Nonstop4h 02m

C$ 219

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Mon 9/12

6:45 a.m.-1:05 p.m.

1 stop6h 20m

C$ 239

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Sat 7/12

7:10 a.m.-11:53 p.m.

1 stop16h 43m

C$ 240

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/11

Showing 1-10 of 14 results
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Best time to book a flight from Montreal to Key Largo

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

Travel insights for flights from Montreal to Key Largo

Get recent, data-driven insights about flights from Montreal to Key Largo including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Montreal to Key Largo. Price data was last updated on 15 November 2024.

Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal to Key Largo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Montreal to Key Largo?

Currently, April is the cheapest month in which you can book a flight from Montreal to Key Largo (average of C$ 251). Flying from Montreal to Key Largo in August is currently the most expensive (average of C$ 369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YMQ to KE9?

Find hourly flight availability from Montreal to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 November 2024.

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.

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

Use this chart to determine the cheapest time to fly round-trip from Montreal to Key Largo. Price data was last updated on 18 November 2024.

Travelers seeking maximum savings on their Montreal to Key Largo flight should consider departing on Monday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Montreal to Key Largo

Explore weekly flight availability from Montreal to Key Largo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 November 2024.

The most flights from YMQ to KE9 are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Key Largo by month

Plan your trip to Key Largo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key Largo ranges from 41.0 - 252.0 mm per month. September is typically the wettest month, when rainfall can reach 252.0 mm. January is typically the driest time to visit Key Largo when rainfall is around 41.0 mm.

Temperature in Key Largo by month

Plan your trip to Key Largo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key Largo, use this chart to help with planning. For those seeking warmer temperatures, July 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 20.0 C).

Reviews of airlines servicing Key Largo

Get insights into the airlines that provide service to Key Largo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Key Largo. Reviews last updated 21 November 2024.
Peruse reviews from past customers who have flown with Delta, WestJet and Air Canada from Montreal to Key Largo to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,755 reviews
Check prices

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 10

Four hour delay (missing two screws). Seats in need of repair.

Delta
8.0
Very good
8,755 reviews
Delta
8.0
Very good
8,755 reviews
Check prices

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 10

Four hour delay (missing two screws). Seats in need of repair.

Porter Airlines
7.8
Good
288 reviews
Delta
8.0
Very good
8,755 reviews
Check prices

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 10

Four hour delay (missing two screws). Seats in need of repair.

United Airlines
7.4
Good
9,172 reviews
Delta
8.0
Very good
8,755 reviews
Check prices

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 10

Four hour delay (missing two screws). Seats in need of repair.

WestJet
7.3
Good
2,811 reviews
Delta
8.0
Very good
8,755 reviews
Check prices

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 10

Four hour delay (missing two screws). Seats in need of repair.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,755 reviews
Check prices

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 10

Four hour delay (missing two screws). Seats in need of repair.

Related info for your journey

Find useful and relevant information for your journey from Montreal to Key Largo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as C$ 211. Users have also found prices from C$ 219 and C$ 239 on Air Canada and Porter Airlines, respectively.

  • What are the most reliable airlines from Montreal to Key Largo?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Montreal to Key Largo on time: Porter Airlines (100%), Air Transat (100%), Avianca (90%).

  • What are the cheapest flights from Montreal to Key Largo?

    While on average a flight from Montreal to Key Largo is generally C$ 492, our data shows the cheapest flight currently is C$ 234. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Miami), you can expect to pay C$ 338 for that flight.

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

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

  • How can I find direct flights from Montreal to Key Largo?

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

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

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

  • What is the cheapest month to book a flight from Montreal to Key Largo?

    Currently, April is the cheapest month in which you can book a flight from Montreal to Key Largo (average of C$ 251). Flying from Montreal to Key Largo in August is currently the most expensive (average of C$ 369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Montreal to Key Largo

Discover the top 9 airlines that operate flights from Montreal to Key Largo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 640,016 searches. Data last updated 21 November 2024.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 159AverageC$ 299FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Air CanadaCheapestC$ 202AverageC$ 487FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 211AverageC$ 409FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 216AverageC$ 384FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
American AirlinesCheapestC$ 280AverageC$ 660FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 308AverageC$ 429FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 322AverageC$ 460FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 362AverageC$ 789FlexibilityNo cancel feeOn-time60%
Search WestJet flights
JazzCheapestC$ 582AverageC$ 1,060FlexibilityNo cancel feeOn-timeN/A
Search Jazz flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Montreal to Key Largo?

Cheapflights makes it easy to find Montreal to Key Largo flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Montreal to Key Largo?

Millions of users choose and trust Cheapflights to book the best flight deals from Montreal to Key Largo for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes! Cheapflights helps users easily find flights from Montreal to Key Largo with no change fees.

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

Yes! Start tracking prices for Montreal to Key Largo flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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