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$143+ Cheap flights from Key Largo

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 19/8. 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
30 Mar — 6 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 25 March 2025.

Cheapest airline

Qantas Airways
On average, Qantas Airways currently has the cheapest one-way flight from Key Largo (avg. price of $2,417).
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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 25 March 2025.

Tue 6/520:05MIA - LGA
Nonstop3h 05mSpirit Airlines
Tue 13/509:55LGA - MIA
Nonstop3h 11mSpirit Airlines
Deal found 24/3$172
Tue 6/510:57MIA - EWR
Nonstop3h 05mSpirit Airlines
Tue 13/505:55EWR - MIA
1 stop8h 15mSpirit Airlines
Deal found 24/3$186
Tue 29/414:14MIA - JFK
Nonstop3h 00mJetBlue
Tue 29/420:29JFK - MIA
Nonstop3h 26mJetBlue
Deal found 24/3$192
Wed 16/407:00MIA - LGA
Nonstop3h 00mDelta
Sun 20/407:05LGA - MIA
Nonstop3h 12mDelta
Deal found 24/3$196
Wed 16/407:05MIA - JFK
Nonstop3h 00mDelta
Tue 22/419:55JFK - MIA
Nonstop3h 28mDelta
Deal found 24/3$196
Fri 2/506:15MIA - EWR
Nonstop3h 09mUnited Airlines
Sun 4/513:00EWR - MIA
Nonstop3h 16mUnited Airlines
Deal found 25/3$202
Fri 2/519:32MIA - EWR
1 stop5h 24mDelta
Tue 6/505:55EWR - MIA
1 stop5h 38mDelta
Deal found 24/3$234
Sat 10/509:40MIA - LGA
1 stop7h 25mSouthwest
Wed 14/514:00LGA - MIA
1 stop7h 05mSouthwest
Deal found 24/3$240
Fri 4/407:00MIA - LGA
1 stop7h 16mUnited Airlines
Mon 7/407:00LGA - MIA
1 stop7h 55mUnited Airlines
Deal found 23/3$323
Thu 10/410:20MIA - LGA
1 stop6h 36mJetBlue
Mon 14/409:30LGA - MIA
1 stop9h 07mJetBlue
Deal found 25/3$463
Mon 14/421:09MIA - EWR
Nonstop3h 04mAmerican Airlines
Wed 16/419:00EWR - MIA
1 stop5h 25mAmerican Airlines
Deal found 25/3$498
Mon 14/417:11MIA - JFK
1 stop4h 52mAmerican Airlines
Wed 16/406:40JFK - MIA
Nonstop3h 03mAmerican Airlines
Deal found 25/3$501

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 25 March 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

MiamiNewark

MIA - EWR

MIAEWR

Miami

Wed 14/5

17:59-01:07

1 stop7h 08m

Newark

Tue 27/5

05:59-10:50

1 stop4h 51m

$290

MiamiNew York

MIA - JFK

MIAJFK

Miami

Sun 25/5

07:00-09:59

Nonstop2h 59m

New York John F Kennedy Intl

Sat 7/6

19:10-22:32

Nonstop3h 22m

$290

MiamiNewark

MIA - EWR

MIAEWR

Miami

Tue 6/5

08:58-08:56

2 stops23h 58m

Newark

Tue 13/5

16:31-18:45

3 stops26h 14m

$291

MiamiNew York

MIA - LGA

MIALGA

Miami

Mon 19/5

19:59-23:07

Nonstop3h 08m

New York LaGuardia

Sat 24/5

18:55-22:11

Nonstop3h 16m

$297

MiamiNew York

MIA - JFK

MIAJFK

Miami

Mon 19/5

07:15-10:15

Nonstop3h 00m

New York John F Kennedy Intl

Sat 24/5

19:55-23:19

Nonstop3h 24m

$297

MiamiNew York

MIA - LGA

MIALGA

Miami

Tue 6/5

15:30-09:00

1 stop17h 30m

New York LaGuardia

Tue 13/5

13:35-18:45

3 stops29h 10m

$302

MiamiNew York

MIA - LGA

MIALGA

Miami

Tue 15/4

15:30-22:30

1 stop7h 00m

New York LaGuardia

Tue 29/4

06:30-14:40

1 stop8h 10m

$309

MiamiNewark

MIA - EWR

MIAEWR

Miami

Tue 22/7

20:45-23:59

Nonstop3h 14m

Newark

Mon 28/7

06:00-11:49

1 stop5h 49m

$321

MiamiNew York

MIA - LGA

MIALGA

Miami

Fri 4/4

07:00-14:16

1 stop7h 16m

New York LaGuardia

Mon 7/4

07:00-14:55

1 stop7h 55m

$323

MiamiNew York

MIA - LGA

MIALGA

Miami

Thu 10/4

10:20-16:56

1 stop6h 36m

New York LaGuardia

Mon 14/4

09:30-18:37

1 stop9h 07m

$463

Flights are sorted by cheapest return flights first.

Deals found on 24/3

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 21 March 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 $1,051). Flying from Key Largo in December will prove the most costly (average of $1,845). 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.
Fiji Airways
8.0
Very Good
182 reviews
Check prices

Food

7.5

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.5

Boarding

8.2

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
Fiji Airways
8.0
Very Good
182 reviews
Fiji Airways
8.0
Very Good
182 reviews
Check prices

Food

7.5

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.5

Boarding

8.2

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
Air New Zealand
7.9
Good
455 reviews
Fiji Airways
8.0
Very Good
182 reviews
Check prices

Food

7.5

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.5

Boarding

8.2

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
Qantas Airways
7.5
Good
809 reviews
Fiji Airways
8.0
Very Good
182 reviews
Check prices

Food

7.5

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.5

Boarding

8.2

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
Cathay Pacific
7.5
Good
834 reviews
Fiji Airways
8.0
Very Good
182 reviews
Check prices

Food

7.5

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.5

Boarding

8.2

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
LATAM Airlines
7.5
Good
1,749 reviews
Fiji Airways
8.0
Very Good
182 reviews
Check prices

Food

7.5

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.5

Boarding

8.2

Reviews

1 / 15
6.0
Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!

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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 25 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 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 $52 round trip
    Fly from London to Málaga from $60 round trip
    Fly from Sydney to Ballina from $76 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

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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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