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$127+ Cheap flights from Key Largo

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
MIA — SYD
9 Mar — 16 Mar1
1 adult

What to know about flights from Key Largo

Discover essential information about flights departing from Key Largo, including flight schedules, destinations, airlines operating at the Key Largo airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 4 March 2025.

Cheapest one-way flight

$1,004

Cheapest airline

Qantas Airways

Most popular destination

Vancouver Intl (YVR)
The cheapest one-way flight from Key Largo is currently to Vancouver Intl.
Search Deals
On average, Qantas Airways currently has the cheapest one-way flight from Key Largo (avg. price of $2,307).
Search Deals
Vancouver Intl (YVR) is currently the most popular flight destination from Key Largo (average return price of $1,010).
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Find flights from Key Largo

Cheapest flights from Key Largo
Explore the most affordable flight options available from Key Largo. Find the lowest fares based on data from user searches, with prices last updated on 4 March 2025.

Tue 25/318:00MIA - EWR
Nonstop3h 15mSpirit Airlines
Thu 3/415:18EWR - MIA
Nonstop3h 15mSpirit Airlines
Deal found 3/3$127
Wed 2/407:25MIA - JFK
Nonstop3h 04mFrontier
Sun 6/411:30JFK - MIA
Nonstop3h 13mFrontier
Deal found 3/3$135
Wed 2/408:26MIA - LGA
Nonstop3h 04mFrontier
Sun 6/412:59LGA - MIA
Nonstop3h 21mFrontier
Deal found 3/3$138
Tue 25/311:32MIA - LGA
Nonstop2h 58mSpirit Airlines
Thu 3/410:59LGA - MIA
Nonstop3h 10mSpirit Airlines
Deal found 3/3$143
Tue 18/307:00MIA - JFK
Nonstop2h 58mJetBlue
Tue 18/313:29JFK - MIA
Nonstop3h 10mJetBlue
Deal found 3/3$194
Thu 27/311:15MIA - JFK
Nonstop3h 03mDelta
Mon 31/315:29JFK - MIA
Nonstop3h 25mDelta
Deal found 3/3$201
Fri 30/519:59MIA - LGA
Nonstop3h 08mDelta
Tue 3/619:29LGA - MIA
Nonstop3h 13mDelta
Deal found 3/3$204
Wed 23/406:15MIA - EWR
Nonstop3h 09mUnited Airlines
Wed 23/414:35EWR - MIA
Nonstop3h 16mUnited Airlines
Deal found 3/3$204
Mon 17/319:32MIA - EWR
1 stop5h 16mDelta
Thu 20/313:15EWR - MIA
1 stop5h 12mDelta
Deal found 3/3$236
Thu 27/310:35MIA - LGA
1 stop11h 53mMultiple Airlines
Sun 30/312:59LGA - MIA
Nonstop3h 15mMultiple Airlines
Deal found 3/3$247
Tue 25/321:30MIA - JFK
Nonstop3h 01mAmerican Airlines
Thu 3/413:30JFK - MIA
Nonstop3h 20mAmerican Airlines
Deal found 3/3$270
Thu 3/407:00MIA - LGA
1 stop7h 16mUnited Airlines
Sun 6/407:00LGA - MIA
1 stop7h 55mUnited Airlines
Deal found 4/3$284

Find flights from Key Largo within your budget

Find flights departing from Key Largo that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 4 March 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

MiamiNew York

MIA - LGA

MIALGA

Miami

Thu 5/6

07:00-17:25

2 stops10h 25m

New York LaGuardia

Tue 8/7

06:05-13:50

1 stop7h 45m

$533

MiamiNewark

MIA - EWR

MIAEWR

Miami

Fri 6/6

07:06-10:11

Nonstop3h 05m

Newark

Mon 9/6

06:00-11:44

1 stop5h 44m

$533

MiamiNew York

MIA - JFK

MIAJFK

Miami

Mon 17/3

06:00-12:18

1 stop6h 18m

New York John F Kennedy Intl

Wed 19/3

20:43-23:59

Nonstop3h 16m

$538

MiamiNewark

MIA - EWR

MIAEWR

Miami

Tue 8/7

13:07-16:18

Nonstop3h 11m

Newark

Sat 12/7

12:54-18:53

1 stop5h 59m

$546

MiamiNew York

MIA - JFK

MIAJFK

Miami

Mon 28/4

07:05-10:05

Nonstop3h 00m

New York John F Kennedy Intl

Thu 8/5

07:00-10:06

Nonstop3h 06m

$548

MiamiNewark

MIA - EWR

MIAEWR

Miami

Wed 9/7

12:10-19:26

1 stop7h 16m

Newark

Mon 14/7

17:00-22:57

1 stop5h 57m

$549

MiamiNew York

MIA - LGA

MIALGA

Miami

Sun 6/7

22:59-10:31

1 stop11h 32m

New York LaGuardia

Tue 15/7

10:59-18:02

1 stop7h 03m

$560

MiamiNew York

MIA - JFK

MIAJFK

Miami

Wed 9/7

07:00-10:06

Nonstop3h 06m

New York John F Kennedy Intl

Thu 10/7

13:00-22:06

1 stop9h 06m

$562

MiamiNewark

MIA - EWR

MIAEWR

Miami

Sun 6/7

22:59-10:14

1 stop11h 15m

Newark

Sat 12/7

11:00-22:04

1 stop11h 04m

$575

MiamiNew York

MIA - LGA

MIALGA

Miami

Wed 16/4

16:07-23:18

1 stop7h 11m

New York LaGuardia

Wed 30/4

06:29-14:55

1 stop8h 26m

$578

Flights are sorted by cheapest return flights first.

Deals found on 3/3

Showing 1-10 of 60 results
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Best time to book a flight from Key Largo

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

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

When is the best time to book a flight from Key Largo?

Use this chart to determine the optimal time to book a return flight from Key Largo to Sydney. Price data was last updated on 28 February 2025.

The best time to book flights from Key Largo is 85 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 Key Largo?

Currently, May is the cheapest month in which you can book a flight from Key Largo (average of $345). Flying from Key Largo in December will prove the most costly (average of $1,863). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Key Largo?

When flying from Key Largo check dates and pricing for the following: Qantas Airways, United Airlines. As they depart for the following popular destinations: Sydney.

Avianca

Avianca

From $193

Qantas Airways

Qantas Airways

From $1,457

United Airlines

United Airlines

From $862

Bahamasair

Bahamasair

From $120

Airline reviews for flights from Key Largo

Get insights into the airlines that provide service from 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 airline for your flight from Key Largo. In the last 7 days, Cheapflights users made a total of 647,157 searches.
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Crew

9.1

Boarding

8.7

Entertainment

7.2

Food

7.8

Comfort

8.0

Overall

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Air Tahiti Nui
8.7
Very Good
61 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Crew

9.1

Boarding

8.7

Entertainment

7.2

Food

7.8

Comfort

8.0

Overall

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Emirates
8.1
Very Good
3,234 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Crew

9.1

Boarding

8.7

Entertainment

7.2

Food

7.8

Comfort

8.0

Overall

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Fiji Airways
8.0
Very Good
182 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Crew

9.1

Boarding

8.7

Entertainment

7.2

Food

7.8

Comfort

8.0

Overall

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Delta
8.0
Very Good
8,068 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Crew

9.1

Boarding

8.7

Entertainment

7.2

Food

7.8

Comfort

8.0

Overall

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Alaska Airlines
8.0
Very Good
9,710 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Crew

9.1

Boarding

8.7

Entertainment

7.2

Food

7.8

Comfort

8.0

Overall

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

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Related info for your journey

Access useful and relevant information related to your journey from Key Largo. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 4 March 2025.

  • Which is the cheapest airport to catch a flight from Key Largo?

    The cheapest routes to Johannesburg can be found at Cape Town Intl airport from $2. While Seoul Gimpo Intl airport is usually cheaper if your destination is Jeju City with prices starting at $27. Reference our flight search to find the best deals in real time.

  • What is the cheapest month to fly from Key Largo?

    Currently, the cheapest month for flights from Key Largo is May. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from Key Largo?

    View the cheapest flight destinations from Key Largo:
    Fly from Cape Town to Johannesburg from $2 round trip
    Fly from Seoul to Jeju City from $27 round trip
    Fly from Madrid to London from $53 round trip
    Fly from London to Málaga from $61 round trip
    Fly from Sydney to Ballina from $74 round trip

  • How does Cheapflights help users find flights from Key Largo?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Key Largo. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Key Largo for you. Better yet — we are completely free to use.

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

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

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

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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Fly with Cheapflights

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

How does Cheapflights help users find flights from Key Largo?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Key Largo. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Key Largo for you. Better yet — we are completely free to use.

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

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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