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

Booking 26 days in advance of your planned departure date is, on average, the best time to get cheap flights from Key Largo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Key Largo (average of £221). Flying from Key Largo in June will prove the most costly (average of £492). 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?

Many airlines operate round-trip flights from Key Largo: Virgin Atlantic, British Airways, Air France, Iberia, KLM. These airlines fly to the following popular destinations: London.

What is the cheapest airport to fly out of Key Largo?

London Stansted airport offers the cheapest routes to Accra, from £2; whereas Reus airport is typically cheaper if you're flying to London, from £2. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

What is the cheapest month to fly from Key Largo?

At the present moment the cheapest month to fly from Key Largo is currently January ; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

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

Check out the cheapest flights from Key Largo to embark to: Travel from London to Verona from £2 round trip Travel from London to Helsinki from £2 round trip Travel from Seoul to Jeju City from £13 round trip Travel from London to Málaga from £16 round trip Travel from London to Prague from £16 round trip

Cheap flight deals from Key Largo from £64

What to know about flights from Key Largo

Cheapest one-way flight	£28
Cheapest round-trip flight	£142
Cheapest airline	Frontier
Most popular destination	London Heathrow (LHR)

The cheapest one-way flight from Key Largo is currently to Newark.

Search Deals

The cheapest round-trip flight from Key Largo is currently to London Gatwick.

Search Deals

On average, Frontier currently has the cheapest one-way flight from Key Largo (avg. price of £78).

Search Deals

London Heathrow (LHR) is currently the most popular flight destination from Key Largo (average return price of £1,043).

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 30 April 2025.

Tue 16/906:00MIA - HOU

1 stop7h 12mDelta

Sat 20/913:00HOU - MIA

1 stop4h 48mDelta

Deal found 29/4£147

Thu 29/516:50MIA - HOU

Nonstop2h 50mSouthwest

Sun 1/620:35HOU - MIA

Nonstop2h 20mSouthwest

Deal found 29/4£152

Sat 7/606:20MIA - HOU

1 stop6h 35mSouthwest

Mon 9/620:25HOU - MIA

Nonstop2h 30mSouthwest

Deal found 29/4£160

Fri 27/607:15MIA - HOU

Nonstop2h 40mSouthwest

Sun 29/620:15HOU - MIA

Nonstop2h 30mSouthwest

Deal found 29/4£163

Fri 6/607:00MIA - HOU

1 stop10h 35mSouthwest

Mon 9/620:25HOU - MIA

Nonstop2h 30mSouthwest

Deal found 29/4£164

Thu 29/508:15MIA - HOU

1 stop6h 40mSouthwest

Sun 1/620:35HOU - MIA

Nonstop2h 20mSouthwest

Deal found 29/4£167

Fri 8/818:15MIA - HOU

Nonstop2h 45mSouthwest

Sun 10/805:35HOU - MIA

1 stop11h 00mSouthwest

Deal found 29/4£173

Fri 8/818:15MIA - HOU

Nonstop2h 45mSouthwest

Sun 10/815:10HOU - MIA

Nonstop2h 30mSouthwest

Deal found 29/4£174

Tue 17/606:50MIA - HOU

1 stop7h 35mSouthwest

Mon 30/620:25HOU - MIA

Nonstop2h 30mSouthwest

Deal found 29/4£175

Fri 18/707:15MIA - HOU

Nonstop2h 40mSouthwest

Sun 27/720:15HOU - MIA

Nonstop2h 30mSouthwest

Deal found 28/4£177

Fri 6/607:00MIA - HOU

1 stop10h 35mSouthwest

Mon 9/605:45HOU - MIA

1 stop6h 25mSouthwest

Deal found 29/4£178

Fri 12/918:15MIA - HOU

Nonstop2h 45mSouthwest

Mon 15/910:00HOU - MIA

1 stop6h 20mSouthwest

Deal found 29/4£181

Best flights from Key Largo
Discover carefully curated flight deals from Key Largo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 April 2025.

Tue 16/906:00MIA - HOU

1 stop7h 12mDelta

Sat 20/913:00HOU - MIA

1 stop4h 48mDelta

Deal found 29/4£147

Thu 29/516:50MIA - HOU

Nonstop2h 50mSouthwest

Sun 1/620:35HOU - MIA

Nonstop2h 20mSouthwest

Deal found 29/4£152

Sat 7/606:20MIA - HOU

1 stop6h 35mSouthwest

Mon 9/620:25HOU - MIA

Nonstop2h 30mSouthwest

Deal found 29/4£160

Thu 26/605:18MIA - HOU

1 stop5h 25mAmerican Airlines

Sun 29/618:30HOU - MIA

1 stop5h 15mAmerican Airlines

Deal found 29/4£319

Sat 2/817:20MIA - LGW

Nonstop8h 40mNorse Atlantic UK

Tue 19/810:00LGW - MIA

Nonstop9h 20mNorse Atlantic UK

Deal found 29/4£333

Wed 30/703:55MIA - LGW

1 stop24h 50mMultiple Airlines

Tue 26/810:00LGW - MIA

Nonstop9h 20mMultiple Airlines

Deal found 29/4£347

Fri 27/607:15MIA - HOU

Nonstop2h 40mSouthwest

Sun 29/620:15HOU - MIA

Nonstop2h 30mSouthwest

Deal found 29/4£163

Sat 17/505:35MIA - HOU

1 stop7h 42mDelta

Tue 20/506:00HOU - MIA

1 stop7h 54mDelta

Deal found 29/4£185

Fri 6/607:00MIA - HOU

1 stop10h 35mSouthwest

Mon 9/620:25HOU - MIA

Nonstop2h 30mSouthwest

Deal found 29/4£164

Sun 12/1000:35MIA - LHR

1 stop17h 20mTAP AIR PORTUGAL

Wed 22/1019:50LHR - MIA

1 stop23h 55mTAP AIR PORTUGAL

Deal found 29/4£402

Sat 4/1007:00MIA - HOU

1 stop6h 12mDelta

Sat 11/1018:43HOU - MIA

1 stop5h 09mDelta

Deal found 29/4£187

Wed 13/817:00MIA - LHR

Nonstop8h 55mBritish Airways

Wed 3/912:15LHR - MIA

Nonstop9h 35mBritish Airways

Deal found 29/4£415

Direct flights from Key Largo
Explore direct flight options from Key Largo based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 April 2025.

Thu 29/516:50MIA - HOU

Nonstop2h 50mSouthwest

Sun 1/620:35HOU - MIA

Nonstop2h 20mSouthwest

Deal found 29/4£152

Fri 27/607:15MIA - HOU

Nonstop2h 40mSouthwest

Sun 29/620:15HOU - MIA

Nonstop2h 30mSouthwest

Deal found 29/4£163

Tue 17/616:30MIA - HOU

Nonstop2h 45mSouthwest

Mon 30/620:25HOU - MIA

Nonstop2h 30mSouthwest

Deal found 29/4£167

Fri 8/818:15MIA - HOU

Nonstop2h 45mSouthwest

Sun 10/815:10HOU - MIA

Nonstop2h 30mSouthwest

Deal found 29/4£174

Fri 18/707:15MIA - HOU

Nonstop2h 40mSouthwest

Sun 27/720:15HOU - MIA

Nonstop2h 30mSouthwest

Deal found 28/4£177

Thu 29/516:50MIA - HOU

Nonstop2h 50mSouthwest

Mon 2/609:15HOU - MIA

Nonstop2h 25mSouthwest

Deal found 28/4£198

Sat 28/605:10MIA - HOU

Nonstop2h 40mSouthwest

Sun 29/620:15HOU - MIA

Nonstop2h 30mSouthwest

Deal found 29/4£223

Tue 20/518:10MIA - HOU

Nonstop2h 50mSouthwest

Sun 25/518:55HOU - MIA

Nonstop2h 20mSouthwest

Deal found 29/4£226

Sun 21/919:25MIA - HOU

Nonstop2h 45mSouthwest

Sun 28/915:10HOU - MIA

Nonstop2h 30mSouthwest

Deal found 29/4£239

Mon 28/707:15MIA - HOU

Nonstop2h 40mSouthwest

Thu 31/720:25HOU - MIA

Nonstop2h 30mSouthwest

Deal found 29/4£240

Mon 19/516:50MIA - HOU

Nonstop2h 50mSouthwest

Mon 2/609:15HOU - MIA

Nonstop2h 25mSouthwest

Deal found 29/4£259

Sat 24/516:00MIA - HOU

Nonstop2h 50mSouthwest

Sun 25/518:55HOU - MIA

Nonstop2h 20mSouthwest

Deal found 28/4£268

Last-minute flights from Key Largo
Discover last-minute flight deals departing from Key Largo. Data was last updated 30 April 2025 and is based on user searches.

Tue 6/518:10MIA - HOU

Nonstop2h 50mSouthwest

Fri 9/515:10HOU - MIA

1 stop6h 20mSouthwest

Deal found 29/4£259

Tue 6/507:15MIA - HOU

1 stop6h 50mSouthwest

Fri 9/515:10HOU - MIA

1 stop6h 20mSouthwest

Deal found 29/4£266

Tue 6/512:45MIA - HOU

1 stop10h 00mSouthwest

Thu 8/505:45HOU - MIA

1 stop7h 15mSouthwest

Deal found 29/4£292

Wed 7/505:35MIA - HOU

1 stop4h 58mDelta

Sat 10/506:00HOU - MIA

1 stop7h 54mDelta

Deal found 29/4£251

Thu 8/507:20MIA - HOU

2 stops11h 45mSouthwest

Mon 12/514:30HOU - MIA

1 stop6h 05mSouthwest

Deal found 28/4£267

Thu 8/516:50MIA - HOU

Nonstop2h 50mSouthwest

Sun 11/520:35HOU - MIA

Nonstop2h 20mSouthwest

Deal found 29/4£270

Thu 8/511:55MIA - HOU

2 stops9h 10mSouthwest

Sun 11/520:35HOU - MIA

Nonstop2h 20mSouthwest

Deal found 29/4£281

Thu 8/511:55MIA - HOU

2 stops9h 10mSouthwest

Sun 11/512:00HOU - MIA

1 stop5h 55mSouthwest

Deal found 29/4£289

Fri 9/508:15MIA - HOU

1 stop6h 40mSouthwest

Mon 12/516:00HOU - MIA

1 stop4h 35mSouthwest

Deal found 29/4£277

Fri 9/508:15MIA - HOU

1 stop6h 40mSouthwest

Mon 12/511:30HOU - MIA

2 stops9h 30mSouthwest

Deal found 29/4£285

Fri 9/516:50MIA - HOU

Nonstop2h 50mSouthwest

Sun 11/508:45HOU - MIA

Nonstop2h 25mSouthwest

Deal found 29/4£296

Fri 9/516:50MIA - HOU

Nonstop2h 50mSouthwest

Mon 12/516:00HOU - MIA

1 stop4h 35mSouthwest

Deal found 29/4£297

One-way flights from Key Largo
Search for one-way flight options from Key Largo. Find affordable one-way fares based on user searches. Data last updated 30 April 2025.

Thu 29/516:50MIA - HOU

Nonstop2h 50mSouthwest

Deal found 29/4£64

Sat 21/605:10MIA - HOU

Nonstop2h 40mSouthwest

Deal found 29/4£74

Tue 20/518:10MIA - HOU

Nonstop2h 50mSouthwest

Deal found 28/4£75

Thu 3/707:00MIA - HOU

1 stop10h 35mSouthwest

Deal found 29/4£78

Thu 29/508:15MIA - HOU

1 stop6h 40mSouthwest

Deal found 29/4£79

Sat 12/705:30MIA - HOU

1 stop7h 31mDelta

Deal found 29/4£81

Tue 20/515:30MIA - HOU

1 stop8h 35mSouthwest

Deal found 28/4£82

Wed 11/612:00MIA - HOU

2 stops9h 45mSouthwest

Deal found 29/4£83

Tue 10/607:10MIA - HOU

2 stops11h 00mSouthwest

Deal found 29/4£87

Thu 7/818:15MIA - HOU

Nonstop2h 45mSouthwest

Deal found 29/4£87

Thu 26/616:35MIA - HOU

1 stop8h 55mSouthwest

Deal found 29/4£88

Fri 6/607:15MIA - HOU

Nonstop2h 40mSouthwest

Deal found 29/4£89

Find flights from Key Largo within your budget

Fly to

Route

Depart

Return

Price

MiamiHouston

MIA - HOU

MIAHOU

Miami

Tue 16/9

06:00-12:12

1 stop7h 12m

Houston Hobby

Sat 20/9

13:00-18:48

1 stop4h 48m

£147

MiamiHouston

MIA - HOU

MIAHOU

Miami

Thu 29/5

16:50-18:40

Nonstop2h 50m

Houston Hobby

Sun 1/6

20:35-23:55

Nonstop2h 20m

£152

MiamiHouston

MIA - HOU

MIAHOU

Miami

Sat 7/6

06:20-11:55

1 stop6h 35m

Houston Hobby

Mon 9/6

20:25-23:55

Nonstop2h 30m

£160

MiamiHouston

MIA - HOU

MIAHOU

Miami

Fri 27/6

07:15-08:55

Nonstop2h 40m

Houston Hobby

Sun 29/6

20:15-23:45

Nonstop2h 30m

£163

MiamiHouston

MIA - HOU

MIAHOU

Miami

Fri 6/6

07:00-16:35

1 stop10h 35m

Houston Hobby

Mon 9/6

20:25-23:55

Nonstop2h 30m

£164

MiamiHouston

MIA - HOU

MIAHOU

Miami

Thu 29/5

08:15-13:55

1 stop6h 40m

Houston Hobby

Sun 1/6

20:35-23:55

Nonstop2h 20m

£167

MiamiHouston

MIA - HOU

MIAHOU

Miami

Fri 8/8

18:15-20:00

Nonstop2h 45m

Houston Hobby

Sun 10/8

05:35-17:35

1 stop11h 00m

£173

MiamiHouston

MIA - HOU

MIAHOU

Miami

Fri 8/8

18:15-20:00

Nonstop2h 45m

Houston Hobby

Sun 10/8

15:10-18:40

Nonstop2h 30m

£174

MiamiHouston

MIA - HOU

MIAHOU

Miami

Tue 17/6

06:50-13:25

1 stop7h 35m

Houston Hobby

Mon 30/6

20:25-23:55

Nonstop2h 30m

£175

MiamiHouston

MIA - HOU

MIAHOU

Miami

Sat 17/5

05:35-12:17

1 stop7h 42m

Houston Hobby

Tue 20/5

06:00-14:54

1 stop7h 54m

£185

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 60 results

...

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.

Cheap flights from Key Largo to anywhere – Compare and Save

Fly from Key Largo to anywhere in the world.

What to know about flights from Key Largo

Cheapest one-way flight

Cheapest round-trip flight

Cheapest airline

Most popular destination

Find flights from Key Largo

Cheapest flights from Key LargoExplore the most affordable flight options available from Key Largo. Find the lowest fares based on data from user searches, with prices last updated on 30 April 2025.

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 30 April 2025.

Find flights from Key Largo within your budget

100% Free

Book with Flexibility

Travel Smart

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 30 April 2025.