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Cheap flights from St. John's to Key Largo from C$ 377

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYT — MIA
26 Jan — 2 Feb1
1 adult

Cheap flight deals from St. John's to Key Largo

Discover tips and strategies to find the most affordable flight options for your journey from St. John's (YYT) 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 January 2025.

Round-trip from

C$ 777

One-way from

C$ 377

Popular in

October

Cheapest in

December

Average price

C$ 892
Porter Airlines
  • Porter Airlines
  • 18/3-28/3
  • 3 total stops
  • 32h 20m total
  • St. John's to Key Largo
4/3
  • 4/3
  • 2 total stops
  • 20h 54m total
  • St. John's to Key Largo
Highest demand for flights based on searches. 4% potential increase in price (C$ 64 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease (C$ 14 potential savings vs. average RT price).
Average for round-trip flights in January 2025

Find flight deals from St. John's to Key Largo

Cheapest flights from St. John's to Key Largo
Explore the most affordable flight options available from St. John's to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Tue 18/36:00 a.m.YYT - MIA
1 stop8h 35mPorter Airlines
Fri 28/32:05 p.m.MIA - YYT
2 stops23h 45mPorter Airlines
Deal found 20/1C$ 777
Tue 18/35:00 a.m.YYT - MIA
1 stop9h 54mAir Canada
Fri 28/33:10 p.m.MIA - YYT
1 stop8h 51mAir Canada
Deal found 20/1C$ 817
Wed 19/25:30 a.m.YYT - MIA
2 stops16h 26mUnited Airlines
Wed 26/28:45 a.m.MIA - YYT
2 stops12h 41mUnited Airlines
Deal found 20/1C$ 895
Sat 25/16:00 a.m.YYT - MIA
2 stops17h 00mMultiple Airlines
Sat 1/28:20 a.m.MIA - YYT
2 stops26h 15mMultiple Airlines
Deal found 20/1C$ 964
Thu 21/87:10 a.m.YYT - MIA
2 stops17h 15mWestJet
Sun 31/87:00 a.m.MIA - YYT
2 stops21h 50mWestJet
Deal found 20/1C$ 1,497

Find flights from St. John's to Key Largo within your budget

Customize your flight search to find flights from St. John's 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 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. John'sMiami

YYT - MIA

YYTMIA

St John's

Tue 18/2

6:00 a.m.-1:05 p.m.

1 stop8h 35m

Miami

Tue 25/2

2:05 p.m.-3:36 p.m.

2 stops24h 01m

C$ 710

St. John'sMiami

YYT - MIA

YYTMIA

St John's

Tue 18/3

5:00 a.m.-1:24 p.m.

1 stop9h 54m

Miami

Fri 28/3

3:10 p.m.-1:31 a.m.

1 stop8h 51m

C$ 859

St. John'sMiami

YYT - MIA

YYTMIA

St John's

Thu 6/3

5:30 a.m.-10:45 p.m.

2 stops18h 45m

Miami

Tue 11/3

8:40 a.m.-12:57 a.m.

2 stops14h 47m

C$ 984

St. John'sMiami

YYT - MIA

YYTMIA

St John's

Fri 14/2

2:00 p.m.-11:16 a.m.

2 stops22h 46m

C$ 498

St. John'sMiami

YYT - MIA

YYTMIA

St John's

Fri 14/2

2:00 p.m.-9:37 p.m.

1 stop9h 07m

C$ 527

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/1

Best time to book a flight from St. John's to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from St. John's 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 St. John's to Key Largo

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

How far ahead should I book a flight from St. John's to Key Largo?

Use this chart to determine the optimal time to book a round-trip flight from St. John's to Key Largo. Price data was last updated on 17 January 2025.

The best time to book flights from St. John's to Key Largo is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from St. John's to Key Largo?

Currently, April is the cheapest month in which you can book a flight from St. John's to Key Largo (average of C$ 251). Flying from St. John's 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 YYT to KE9?

Find hourly flight availability from St. John's 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 January 2025.

When flying from St. John's 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 St. John's to Key Largo?

Use this chart to determine the cheapest time to fly round-trip from St. John's to Key Largo. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their St. John's to Key Largo flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 January 2025.
7.9
Good
277 reviews

Crew

8.7

Overall

7.9

Food

7.6

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Reviews

1 / 10

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

7.9
Good
277 reviews
7.9
Good
277 reviews

Crew

8.7

Overall

7.9

Food

7.6

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Reviews

1 / 10

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

7.4
Good
8,985 reviews
7.9
Good
277 reviews

Crew

8.7

Overall

7.9

Food

7.6

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Reviews

1 / 10

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

7.0
Good
8,635 reviews
7.9
Good
277 reviews

Crew

8.7

Overall

7.9

Food

7.6

Boarding

8.2

Comfort

8.0

Entertainment

6.9

Reviews

1 / 10

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Related info for your journey

Find useful and relevant information for your journey from St. John's 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 St. John's to Key Largo?

    St John's (YYT) is the airport you will fly out of if you book a flight from St. John's to Key Largo. You should not have trouble finding flights to Key Largo from St John's; 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 St. John's airport to Key Largo. It is only a 6.7 km journey to St John's (YYT) from St. John's’s city centre.

  • What are the cheapest airlines to fly from St. John's to Key Largo one-way?

    One-way options have recently been found by users for as low as C$ 397 on Porter Airlines. Other airlines that offer cheap prices include United Airlines from C$ 495 and Air Canada from C$ 524 one-way.

  • Can I find deals for flights from St. John's to Key Largo that include hotel bookings?

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

  • How can I find direct flights from St. John's to Key Largo?

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

  • Can I find deals for business class flights from St. John's to Key Largo?

    Yes. Cheapflights offers flight deals from St. John's 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 St. John's to Key Largo?

    Currently, April is the cheapest month in which you can book a flight from St. John's to Key Largo (average of C$ 251). Flying from St. John's 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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Top 2 airlines flying from St. John's to Key Largo

Discover the top 2 airlines that operate flights from St. John's 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 21 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 451AverageC$ 860FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 469AverageC$ 735FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

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Can Cheapflights find flights from St. John's to Key Largo with no change fees?

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Can Cheapflights notify me if prices for flights from St. John's to Key Largo become cheaper?

Not ready to book yet? You can track prices for flights from St. John's to Key Largo on Cheapflights with our Price Alert feature and get notified when better prices are available.

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