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Moncton

$234+ Cheap flights from Key Largo, FL to Moncton (YQM)

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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — YQM
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheap flight deals from Key Largo to Moncton

Keep the following information in mind while searching for Key Largo to Moncton flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$505
(Air Canada)

One-way from

$234
(Air Canada)
Provider with most accurate pricing for Miami-Moncton Intl flight deals.
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Provider most trusted by Cheapflights users for Miami-Moncton Intl flights.
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From Key Largo to Moncton Intl
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One-way flight from Key Largo to Moncton Intl
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Find flight deals from Key Largo to Moncton

Best flights from Key Largo to Moncton
Discover carefully curated flight deals from Key Largo to Moncton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 3, 2025.

This Air Canada deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/188:00 amMIA - YQM
1 stop7h 03mAir Canada
Sun 2/224:40 pmYQM - MIA
1 stop6h 49mAir Canada
Deal found 10/31$505

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Moncton 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 2,558,603 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from Key Largo to Moncton that are best for you.

Fly from

Key Largo

Fly to

Moncton

Route

Depart

Return

Price

MiamiMoncton

MIA - YQM

MIAYQM

Miami

Wed 2/18

8:00 am-4:03 pm

1 stop7h 03m

Moncton Intl

Sun 2/22

4:40 pm-10:29 pm

1 stop6h 49m

$505

MiamiMoncton

MIA - YQM

MIAYQM

Miami

Tue 12/2

7:25 am-5:03 pm

1 stop8h 38m

$234

MiamiMoncton

MIA - YQM

MIAYQM

Miami

Tue 12/2

9:03 pm-1:00 pm

3 stops38h 57m

$252

MiamiMoncton

MIA - YQM

MIAYQM

Miami

Sat 3/21

7:25 am-5:03 pm

1 stop8h 38m

$269

MiamiMoncton

MIA - YQM

MIAYQM

Miami

Mon 12/1

12:20 pm-11:48 pm

1 stop10h 28m

$299

MiamiMoncton

MIA - YQM

MIAYQM

Miami

Mon 12/1

6:55 am-1:00 pm

3 stops29h 05m

$342

MiamiMoncton

MIA - YQM

MIAYQM

Miami

Wed 12/3

9:03 pm-1:00 pm

2 stops38h 57m

$344

MiamiMoncton

MIA - YQM

MIAYQM

Miami

Sun 4/5

8:00 am-10:10 pm

1 stop13h 10m

$377

MiamiMoncton

MIA - YQM

MIAYQM

Miami

Sat 3/21

6:00 am-11:30 pm

3 stops16h 30m

$548

MiamiMoncton

MIA - YQM

MIAYQM

Miami

Sun 4/26

2:10 pm-6:15 pm

2 stops27h 05m

$566

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Best time to book a flight from Key Largo to Moncton

Have a flexible travel schedule? Discover the best time to fly to Moncton from Key Largo 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.

Cheapflights Insights

Everything you need to know about your flight from Key Largo to Moncton

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

Find hourly flight availability from Key Largo to Moncton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

It’s typically best to fly out from Key Largo to Moncton at noon. Doing so could potentially save you 66% on the flight price compared to flying in the afternoon, which is usually more expensive.

Related info for your journey

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

  • What airport do you fly into for flights to Moncton from Key Largo?

    Moncton Intl (YQM), located 5.5 mi from the city center, is the airport you fly into when you book flights from Key Largo to Moncton. 1 airline have flights to Moncton Intl from Key Largo on a regular basis. Booking flights from Key Largo to Moncton Intl should not be difficult; the airport handles an average of 0 inbound flights from Key Largo per day.

  • How long is the flight from Key Largo to Moncton?

    Air Canada can get you from Key Largo to Moncton in just under 7h 03m. Your travel time can differ by up to . Key Largo and Moncton are separated by a distance of 1645 mi.

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

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

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

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

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

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

See more FAQs

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Top airline flying from Key Largo to Moncton

Discover the top airline that operate flights from Key Largo to Moncton. 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 2,558,603 searches. Data last updated November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$230Average$518FlexibilityNo cancel feeOn-time67%

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