HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Moncton

$473+ Cheap flights from Key Largo, FL to Moncton (YQM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — YQM
ago 5 — ago 121
ter 8/5
ter 8/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key Largo to Moncton with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 julho 31, 2025.

Round-trip from

$473
(Air Canada)
From Key Largo to Moncton Intl
Search Deals

Find flight deals from Key Largo to Moncton

Cheapest flights from Key Largo to Moncton
Explore the most affordable flight options available from Key Largo to Moncton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julho 31, 2025.

This Air Canada deal was found by Cheapflights users on 7/30. 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.
ter 9/92:20 pmMIA - YQM
1 stop6h 02mAir Canada
qui 9/186:35 amYQM - MIA
1 stop7h 45mAir Canada
Deal found 7/30$473
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 9/1110:27 amMIA - YQM
2 stops9h 55mUnited Airlines
sex 9/1211:20 amYQM - MIA
2 stops13h 30mUnited Airlines
Deal found 7/30$595
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 9/119:54 amMIA - YQM
3 stops13h 05mMultiple Airlines
seg 9/156:00 pmYQM - MIA
3 stops25h 13mMultiple Airlines
Deal found 7/30$624

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 julho 31, 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

ter 9/9

2:20 pm-9:22 pm

1 stop6h 02m

Moncton Intl

qui 9/18

6:35 am-1:20 pm

1 stop7h 45m

$473

MiamiMoncton

MIA - YQM

MIAYQM

Miami

qui 9/11

10:27 am-9:22 pm

2 stops9h 55m

Moncton Intl

sex 9/12

11:20 am-11:50 pm

2 stops13h 30m

$595

MiamiMoncton

MIA - YQM

MIAYQM

Miami

qui 9/11

9:54 am-11:59 pm

3 stops13h 05m

Moncton Intl

seg 9/15

6:00 pm-6:13 pm

3 stops25h 13m

$624

MiamiMoncton

MIA - YQM

MIAYQM

Miami

qui 9/18

6:00 am-5:10 pm

2 stops34h 10m

$962

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 julho 31, 2025.

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

Reviews of airlines servicing Moncton

Get insights into the airlines that provide service to Moncton. 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 Moncton. Reviews last updated julho 31, 2025.
Read reviews from past customers who have flown United Airlines, WestJet, and Air Canada from Key Largo to Moncton. 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.
United Airlines
7.4
Good
8,900 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,900 reviews
United Airlines
7.4
Good
8,900 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
WestJet
7.2
Good
2,978 reviews
United Airlines
7.4
Good
8,900 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,851 reviews
United Airlines
7.4
Good
8,900 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 julho 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$215Average$518FlexibilityNo cancel feeOn-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.