Find flights
Deals
Airlines

$133+ 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 7/5. 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
16 Apr — 23 Apr1
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 11 April 2025.

Cheapest one-way flight

$310

Cheapest airline

Qantas Airways

Most popular destination

Los Angeles (LAX)
The cheapest one-way flight from Key Largo is currently to Los Angeles.
Search Deals
On average, Qantas Airways currently has the cheapest one-way flight from Key Largo (avg. price of $2,433).
Search Deals
Los Angeles (LAX) is currently the most popular flight destination from Key Largo (average return price of $1,745).
Search Deals

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 11 April 2025.

Wed 7/517:54MIA - LGA
Nonstop2h 56mFrontier
Wed 21/522:00LGA - MIA
Nonstop3h 17mFrontier
Deal found 11/4$133
Wed 30/406:00MIA - JFK
Nonstop3h 00mJetBlue
Wed 30/413:00JFK - MIA
1 stop6h 59mJetBlue
Deal found 10/4$195
Wed 7/514:29MIA - LGA
Nonstop3h 01mSpirit Airlines
Wed 21/505:45LGA - MIA
1 stop13h 00mSpirit Airlines
Deal found 11/4$202
Wed 7/510:29MIA - LGA
1 stop12h 47mMultiple Airlines
Wed 21/522:00LGA - MIA
Nonstop3h 17mMultiple Airlines
Deal found 9/4$219
Tue 29/419:55MIA - LGA
Nonstop3h 08mDelta
Wed 7/507:00LGA - MIA
Nonstop3h 05mDelta
Deal found 10/4$235
Wed 14/519:40MIA - EWR
Nonstop3h 15mUnited Airlines
Wed 21/511:10EWR - MIA
Nonstop3h 16mUnited Airlines
Deal found 10/4$235
Thu 1/507:05MIA - JFK
Nonstop3h 00mDelta
Mon 5/515:27JFK - MIA
Nonstop3h 27mDelta
Deal found 10/4$235
Wed 7/521:04MIA - EWR
Nonstop3h 05mAmerican Airlines
Wed 21/517:29EWR - MIA
Nonstop3h 06mAmerican Airlines
Deal found 11/4$237
Wed 7/515:15MIA - EWR
1 stop9h 14mSpirit Airlines
Wed 21/506:00EWR - MIA
1 stop13h 58mSpirit Airlines
Deal found 9/4$243
Sat 10/505:50MIA - LGA
1 stop8h 10mSouthwest
Tue 13/506:25LGA - MIA
1 stop5h 55mSouthwest
Deal found 9/4$267
Thu 1/519:32MIA - EWR
1 stop5h 24mDelta
Mon 5/517:53EWR - MIA
1 stop6h 55mDelta
Deal found 10/4$267
Thu 24/407:00MIA - LGA
1 stop7h 16mUnited Airlines
Mon 28/406:00LGA - MIA
1 stop5h 11mUnited Airlines
Deal found 10/4$291

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 11 April 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

Fri 25/7

16:16-23:22

1 stop7h 06m

New York LaGuardia

Mon 28/7

07:20-15:10

1 stop7h 50m

$341

MiamiNew York

MIA - JFK

MIAJFK

Miami

Wed 14/5

11:11-18:51

1 stop7h 40m

New York John F Kennedy Intl

Fri 16/5

20:52-00:13

Nonstop3h 21m

$341

MiamiNew York

MIA - LGA

MIALGA

Miami

Wed 7/5

10:29-09:00

2 stops22h 31m

New York LaGuardia

Wed 21/5

05:45-18:45

1 stop13h 00m

$343

MiamiNewark

MIA - EWR

MIAEWR

Miami

Wed 3/9

12:10-19:26

1 stop7h 16m

Newark

Sat 13/9

17:30-22:44

1 stop5h 14m

$347

MiamiNew York

MIA - LGA

MIALGA

Miami

Thu 3/7

15:29-18:48

Nonstop3h 19m

New York LaGuardia

Sat 19/7

07:00-10:13

Nonstop3h 13m

$349

MiamiNewark

MIA - EWR

MIAEWR

Miami

Tue 22/4

22:51-12:37

1 stop13h 46m

Newark

Wed 23/4

17:36-00:22

1 stop6h 46m

$354

MiamiNewark

MIA - EWR

MIAEWR

Miami

Tue 6/5

07:53-11:00

Nonstop3h 07m

Newark

Tue 6/5

13:00-16:16

Nonstop3h 16m

$355

MiamiNew York

MIA - JFK

MIAJFK

Miami

Tue 23/9

18:40-08:59

1 stop14h 19m

New York John F Kennedy Intl

Sat 10/1

19:45-23:20

Nonstop3h 35m

$360

MiamiNew York

MIA - LGA

MIALGA

Miami

Thu 1/5

07:20-18:00

1 stop10h 40m

New York LaGuardia

Sat 3/5

13:45-22:00

1 stop8h 15m

$379

MiamiNew York

MIA - LGA

MIALGA

Miami

Tue 22/4

11:05-23:01

1 stop11h 56m

New York LaGuardia

Wed 23/4

12:59-14:33

1 stop25h 34m

$403

Flights are sorted by cheapest return flights first.

Deals found on 10/4

Showing 1-10 of 60 results
1
2
3
...
6

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 4 April 2025.

The best time to book flights from Key Largo is 56 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, June is the cheapest month in which you can book a flight from Key Largo (average of $965). Flying from Key Largo in December will prove the most costly (average of $1,857). 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.

Qantas Airways

Qantas Airways

From $1,457

Avianca

Avianca

From $193

United Airlines

United Airlines

From $862

Copa Airlines

Copa Airlines

From $625

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
8.8
Very Good
62 reviews
Check prices

Crew

9.1

Boarding

8.7

Entertainment

7.3

Comfort

8.1

Overall

8.8

Food

7.8

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
8.8
Very Good
62 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Crew

9.1

Boarding

8.7

Entertainment

7.3

Comfort

8.1

Overall

8.8

Food

7.8

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
9,857 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Crew

9.1

Boarding

8.7

Entertainment

7.3

Comfort

8.1

Overall

8.8

Food

7.8

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
180 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Crew

9.1

Boarding

8.7

Entertainment

7.3

Comfort

8.1

Overall

8.8

Food

7.8

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 New Zealand
8.0
Very Good
463 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Crew

9.1

Boarding

8.7

Entertainment

7.3

Comfort

8.1

Overall

8.8

Food

7.8

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.
Qantas Airways
7.5
Good
818 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Crew

9.1

Boarding

8.7

Entertainment

7.3

Comfort

8.1

Overall

8.8

Food

7.8

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.

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.

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 11 April 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 June. 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 $77 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!

See more FAQs

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!

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.
Site
©2025 Cheapflights