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Cheap flights from Fredericton to Key Largo from C$ 574

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 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
YFC — MIA
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Fredericton to Key Largo

Keep the following information in mind while searching for Fredericton to Key Largo flight deals. Data was last updated 6 November 2025.

Round-trip from

C$ 574

Popular in

December

Cheapest in

October

Average price

C$ 663
Air Canada
  • Air Canada
  • 14/4-15/4
  • 3 total stops
  • 16h 18m total
  • Fredericton to Key Largo
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Fredericton to Key Largo

Enter your travel dates to find the best prices.

Cheapest flights from Fredericton to Key Largo
Explore the most affordable flight options available from Fredericton to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 November 2025.

Sat 22/116:40 a.m.YFC - MIA
2 stops9h 41mAir Canada
Fri 28/1112:25 p.m.MIA - YFC
1 stop7h 21mAir Canada
Deal found 5/11C$ 612
Sat 6/1211:00 a.m.YFC - MIA
2 stops13h 54mMultiple Airlines
Sat 13/127:25 a.m.MIA - YFC
1 stop8h 34mMultiple Airlines
Deal found 6/11C$ 808
Sat 6/125:35 p.m.YFC - MIA
1 stop7h 41mAir Canada
Sat 13/127:25 a.m.MIA - YFC
1 stop8h 34mAir Canada
Deal found 6/11C$ 859
Sun 30/117:25 a.m.YFC - MIA
1 stop30h 44mMultiple Airlines
Thu 11/129:03 p.m.MIA - YFC
2 stops15h 37mMultiple Airlines
Deal found 6/11C$ 900
Sun 30/1112:00 p.m.YFC - MIA
1 stop24h 25mAir Canada
Thu 11/127:25 a.m.MIA - YFC
1 stop8h 34mAir Canada
Deal found 6/11C$ 952

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fredericton 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 629,999 searches. Data last updated 6 November 2025.
Use the filters below to find and compare flights from Fredericton to Key Largo that are best for you.

Fly from

Fredericton

Fly to

Key Largo

Route

Depart

Return

Price

FrederictonMiami

YFC - MIA

YFCMIA

Fredericton

Tue 14/4

12:00 p.m.-8:13 p.m.

1 stop9h 13m

Miami

Wed 15/4

8:00 a.m.-3:34 p.m.

1 stop6h 34m

C$ 574

FrederictonMiami

YFC - MIA

YFCMIA

Fredericton

Wed 1/4

6:40 a.m.-3:24 p.m.

2 stops9h 44m

Miami

Wed 8/4

8:00 a.m.-3:34 p.m.

1 stop6h 34m

C$ 574

FrederictonMiami

YFC - MIA

YFCMIA

Fredericton

Wed 11/2

12:00 p.m.-8:16 p.m.

1 stop9h 16m

Miami

Mon 23/2

8:00 a.m.-3:35 p.m.

1 stop6h 35m

C$ 611

FrederictonMiami

YFC - MIA

YFCMIA

Fredericton

Sat 18/4

11:00 a.m.-8:13 p.m.

2 stops10h 13m

Miami

Tue 28/4

8:00 a.m.-3:34 p.m.

1 stop6h 34m

C$ 611

FrederictonMiami

YFC - MIA

YFCMIA

Fredericton

Sat 22/11

6:40 a.m.-3:21 p.m.

2 stops9h 41m

Miami

Fri 28/11

12:25 p.m.-8:46 p.m.

1 stop7h 21m

C$ 612

FrederictonMiami

YFC - MIA

YFCMIA

Fredericton

Sat 20/12

4:15 p.m.-12:16 a.m.

2 stops9h 01m

C$ 595

FrederictonMiami

YFC - MIA

YFCMIA

Fredericton

Sat 20/12

7:25 a.m.-12:47 a.m.

3 stops42h 22m

C$ 741

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Best time to book a flight from Fredericton to Key Largo

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

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

Currently, September is the cheapest month in which you can book a flight from Fredericton to Key Largo (average of C$ 250). Flying from Fredericton to Key Largo in February is currently the most expensive (average of C$ 540). 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 YFC to KE9?

Find hourly flight availability from Fredericton 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 6 November 2025.

A simple way to save on the total cost of your ticket is to fly from Fredericton to Key Largo in the evening. If you’re flexible enough to do this you can expect to save up to 80% on your trip compared to booking a flight in the afternoon.

How much does it cost to fly round-trip from Fredericton to Key Largo?

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 6 November 2025.
Get a feel of what it's like to fly with Air Canada from Fredericton to Key Largo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,416 reviews
Check prices

Food

6.3

Entertainment

6.8

Comfort

7.1

Crew

7.8

Boarding

7.3

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2024

YVR - LAX

Seamless in all ways..arriving 25 minutes early into Los Angeles was outstanding
Air Canada
7.1
Good
10,416 reviews
Air Canada
7.1
Good
10,416 reviews
Check prices

Food

6.3

Entertainment

6.8

Comfort

7.1

Crew

7.8

Boarding

7.3

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2024

YVR - LAX

Seamless in all ways..arriving 25 minutes early into Los Angeles was outstanding

Related info for your journey

Find useful and relevant information for your journey from Fredericton 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 airport do you fly from for flights from Fredericton to Key Largo?

    Fredericton (YFC) is the airport you will fly out of if you book a flight from Fredericton to Key Largo. You should not have trouble finding flights to Key Largo from Fredericton; the airport handles an average of 0 outbound flights to Key Largo per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Fredericton airport to Key Largo. It is only a 13.3 km journey to Fredericton (YFC) from Fredericton’s city centre.

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

    There are many flights that can get you from Fredericton to Key Largo in 9h 13m. Fly via Air Canada to get the fastest option. There are 2543 km between Fredericton and Key Largo.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Fredericton 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 Fredericton to Key Largo?

    Currently, September is the cheapest month in which you can book a flight from Fredericton to Key Largo (average of C$ 250). Flying from Fredericton to Key Largo in February is currently the most expensive (average of C$ 540). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Fredericton to Key Largo

Discover the top 2 airlines that operate flights from Fredericton 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 629,999 searches. Data last updated 6 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 408AverageC$ 669FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 543AverageC$ 778FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Fredericton 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 Fredericton to Key Largo?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Key Largo from Fredericton.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Fredericton to Key Largo, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Key Largo from Fredericton today and book when prices fit your budget.

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