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Cheap flights to Key Largo from £58

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/4. 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.
WAS — MIA
2 Apr — 9 Apr1
1 adult
Tue 2/4
Tue 9/4

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Cheapflights users frequently choose these airlines when searching for flights to Key Largo, based on our search results.
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Flights to Key Largo in 2024

Find the latest flights to Key Largo in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 961,883 searches and data was last updated on 28 March 2024.

Popular in

July

Cheapest in

January

Average price

£471

Return from

£258

One-way from

£126
High demand for flights, 16% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for return flights in March 2024
From London to Miami
One-way flight from London to Key Largo

Cheap flights to Key Largo in March & April 2024

Discover affordable flights and deals to Key Largo in March and April 2024. In the last 7 days, Cheapflights users made a total of 961,883 searches and data was last updated on 28 March 2024.
The following deals offer some of the lowest prices we've found on flights heading to Key Largo in March and April 2024. Prices refresh often so be sure to come back soon for more deals.
Sat 13/421:59LGA - MIA
1 stop14h 54mSpirit Airlines
Tue 16/414:50MIA - LGA
Nonstop3h 04mSpirit Airlines
Deal found 27/3£67
Tue 23/406:15IAH - MIA
Nonstop2h 22mSpirit Airlines
Wed 24/406:00MIA - IAH
1 stop10h 04mSpirit Airlines
Deal found 27/3£78
Tue 16/420:00EWR - MIA
1 stop13h 37mSpirit Airlines
Wed 17/413:42MIA - EWR
Nonstop3h 10mSpirit Airlines
Deal found 26/3£78
Tue 9/410:40BWI - MIA
1 stop13h 21mSpirit Airlines
Wed 10/407:20MIA - BWI
Nonstop2h 38mSpirit Airlines
Deal found 26/3£82
Mon 22/415:16BOS - MIA
1 stop7h 44mSpirit Airlines
Wed 1/507:30MIA - BOS
Nonstop3h 29mSpirit Airlines
Deal found 27/3£83
Sat 13/412:51LGA - MIA
2 stops10h 59mSpirit Airlines
Tue 16/414:50MIA - LGA
Nonstop3h 04mSpirit Airlines
Deal found 27/3£86
Mon 22/418:52BOS - MIA
Nonstop3h 48mMultiple Airlines
Wed 1/505:30MIA - BOS
1 stop6h 26mMultiple Airlines
Deal found 27/3£87
Tue 23/416:04IAH - MIA
1 stop8h 11mSpirit Airlines
Wed 24/419:06MIA - IAH
1 stop10h 51mSpirit Airlines
Deal found 27/3£98
Sat 13/421:59LGA - MIA
1 stop14h 54mSpirit Airlines
Mon 15/417:00MIA - LGA
2 stops26h 08mSpirit Airlines
Deal found 27/3£102

Key Largo 2024 flight deals

Explore flight deals for Key Largo in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 961,883 searches and data were last updated on 28 March 2024.
Browse some of the best deals on flights to Key Largo in 2024. More deals are always being added, so be sure to check back regularly.
Sat 27/417:30EWR - MIA
Nonstop3h 16mSpirit Airlines
Sat 4/508:20MIA - EWR
1 stop6h 31mSpirit Airlines
Deal found 28/3£66
Sat 13/421:59LGA - MIA
1 stop14h 54mSpirit Airlines
Tue 16/414:50MIA - LGA
Nonstop3h 04mSpirit Airlines
Deal found 27/3£67
Mon 13/520:52EWR - MIA
Nonstop3h 06mSpirit Airlines
Fri 17/506:00MIA - EWR
Nonstop3h 03mSpirit Airlines
Deal found 27/3£68
Mon 20/513:44BWI - MIA
1 stop11h 12mFrontier
Wed 29/506:00MIA - BWI
Nonstop2h 48mFrontier
Deal found 27/3£73
Tue 23/406:15IAH - MIA
Nonstop2h 22mSpirit Airlines
Wed 24/406:00MIA - IAH
1 stop10h 04mSpirit Airlines
Deal found 27/3£78
Tue 14/514:20EWR - MIA
1 stop5h 30mSpirit Airlines
Wed 15/506:30MIA - EWR
Nonstop3h 03mSpirit Airlines
Deal found 27/3£78
Sat 27/418:33EWR - MIA
1 stop5h 17mSpirit Airlines
Sat 4/508:20MIA - EWR
1 stop6h 31mSpirit Airlines
Deal found 28/3£82
Tue 9/410:40BWI - MIA
1 stop13h 21mSpirit Airlines
Wed 10/407:20MIA - BWI
Nonstop2h 38mSpirit Airlines
Deal found 26/3£82
Mon 22/415:16BOS - MIA
1 stop7h 44mSpirit Airlines
Wed 1/507:30MIA - BOS
Nonstop3h 29mSpirit Airlines
Deal found 27/3£83

Flights to Key Largo departing soon

Discover available last-minute flight options to Key Largo, providing immediate availability and potentially lower prices. In the last 7 days, Cheapflights users made a total of 961,883 searches and data was last updated on 28 March 2024.
Have a look at some of the best last-minute flights available departing to Key Largo. It's recommended that you verify the details of your last-minute flight before booking.
Fri 5/418:50AUS - MIA
1 stop4h 55mDelta
Fri 12/419:42MIA - AUS
1 stop5h 39mDelta
Deal found 27/3£155
Tue 2/418:50LGA - MIA
Nonstop3h 18mMultiple Airlines
Sun 7/422:25MIA - LGA
1 stop10h 35mMultiple Airlines
Deal found 27/3£157
Fri 5/409:05JFK - MIA
Nonstop3h 19mDelta
Sat 1/607:01MIA - JFK
Nonstop2h 59mDelta
Deal found 27/3£160
Wed 3/406:45AUS - MIA
1 stop5h 27mDelta
Tue 9/412:11MIA - AUS
1 stop7h 37mDelta
Deal found 26/3£163
Sat 6/414:30JFK - MIA
Nonstop3h 16mJetBlue
Tue 9/420:49MIA - JFK
Nonstop3h 02mJetBlue
Deal found 28/3£164
Wed 3/414:00JFK - MIA
Nonstop3h 16mJetBlue
Wed 3/420:59MIA - JFK
Nonstop3h 00mJetBlue
Deal found 27/3£167
Sat 6/421:34LAX - MIA
Nonstop4h 56mJetBlue
Sat 13/406:50MIA - LAX
Nonstop5h 44mJetBlue
Deal found 27/3£167
Sun 7/414:30JFK - MIA
Nonstop3h 16mJetBlue
Fri 12/416:25MIA - JFK
Nonstop3h 04mJetBlue
Deal found 28/3£168
Wed 3/409:05JFK - MIA
Nonstop3h 19mDelta
Wed 10/407:05MIA - JFK
Nonstop2h 54mDelta
Deal found 28/3£172

One-way flights to Key Largo

Explore one-way flight options to Key Largo for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 961,883 searches and data was last updated on 28 March 2024.
Take a look at some of the best available flights travelling to Key Largo at this time. Users seeking round-trip flights to Key Largo should update the search form at the top of the page accordingly.
Fri 12/417:25ORD - MIA
Nonstop3h 15mSpirit Airlines
Deal found 27/3£59
Sat 13/422:00ORD - MIA
1 stop13h 53mSpirit Airlines
Deal found 27/3£60
Sat 13/411:20LGA - MIA
2 stops12h 30mSpirit Airlines
Deal found 27/3£60
Sat 13/417:30EWR - MIA
Nonstop3h 16mSpirit Airlines
Deal found 27/3£61
Wed 24/408:37LGA - MIA
2 stops28h 16mSpirit Airlines
Deal found 27/3£62
Sat 13/418:33EWR - MIA
1 stop5h 17mSpirit Airlines
Deal found 27/3£62
Fri 26/418:15EWR - MIA
1 stop6h 39mMultiple Airlines
Deal found 27/3£66
Wed 24/416:30EWR - MIA
2 stops20h 23mSpirit Airlines
Deal found 27/3£67
Wed 24/416:30EWR - MIA
3 stops24h 27mSpirit Airlines
Deal found 27/3£68

Direct flights to Key Largo

Mon 13/520:52EWR - MIA
Nonstop3h 06mSpirit Airlines
Fri 17/506:00MIA - EWR
Nonstop3h 03mSpirit Airlines
Deal found 27/3£68
Mon 13/520:30BWI - MIA
Nonstop2h 55mFrontier
Sun 19/506:15MIA - BWI
Nonstop2h 48mFrontier
Deal found 27/3£84
Sat 13/409:51LGA - MIA
Nonstop3h 17mSpirit Airlines
Tue 16/414:50MIA - LGA
Nonstop3h 04mSpirit Airlines
Deal found 27/3£104
Tue 9/418:49LGA - MIA
Nonstop3h 26mSpirit Airlines
Wed 10/412:45MIA - LGA
Nonstop3h 04mSpirit Airlines
Deal found 26/3£111
Wed 15/506:30IAH - MIA
Nonstop2h 28mAmerican Airlines
Wed 22/514:45MIA - IAH
Nonstop2h 49mAmerican Airlines
Deal found 27/3£111
Sat 13/417:30EWR - MIA
Nonstop3h 16mSpirit Airlines
Tue 16/421:47MIA - EWR
Nonstop3h 06mSpirit Airlines
Deal found 27/3£118
Sat 13/417:30EWR - MIA
Nonstop3h 16mSpirit Airlines
Mon 15/406:00MIA - EWR
Nonstop3h 08mSpirit Airlines
Deal found 27/3£121
Tue 16/417:30EWR - MIA
Nonstop3h 16mSpirit Airlines
Wed 17/413:42MIA - EWR
Nonstop3h 10mSpirit Airlines
Deal found 27/3£128
Tue 16/417:30EWR - MIA
Nonstop3h 16mSpirit Airlines
Wed 17/413:42MIA - EWR
Nonstop3h 10mSpirit Airlines
Deal found 27/3£129

Find flights to Key Largo within your budget

Locate flights to Key Largo that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 961,883 searches and data was last updated on 28 March 2024.

Fly from

Any airport

Budget

£58 - £148

Route

Depart

Return

Price

Boston Logan IntlMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Mon 22/4

Nonstop3h 48m

Miami

Wed 1/5

Nonstop3h 29m

£58

Houston George Bush IntcntlMiami

IAH - MIA

IAHMIA

Houston George Bush Intcntl

Tue 23/4

Nonstop2h 22m

Miami

Wed 24/4

Nonstop3h 04m

£58

NewarkMiami

EWR - MIA

EWRMIA

Newark

Tue 14/5

Nonstop3h 07m

Miami

Wed 15/5

Nonstop3h 03m

£58

NewarkMiami

EWR - MIA

EWRMIA

Newark

Sat 27/4

Nonstop3h 16m

Miami

Sat 4/5

Nonstop3h 10m

£59

Baltimore/WashingtonMiami

BWI - MIA

BWIMIA

Baltimore/Washington

Mon 20/5

1 stop11h 12m

Miami

Wed 29/5

Nonstop2h 48m

£73

Boston Logan IntlMiami

BOS - MIA

BOSMIA

Boston Logan Intl

Mon 22/4

Nonstop3h 48m

Miami

Wed 1/5

1 stop6h 26m

£87

Houston George Bush IntcntlMiami

IAH - MIA

IAHMIA

Houston George Bush Intcntl

Wed 15/5

Nonstop2h 28m

Miami

Wed 22/5

Nonstop2h 49m

£111

New York John F Kennedy IntlMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Fri 26/4

Nonstop3h 21m

Miami

Fri 3/5

Nonstop3h 01m

£140

New York John F Kennedy IntlMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Mon 27/5

Nonstop3h 06m

Miami

Tue 4/6

Nonstop2h 59m

£148

Flights are sorted by cheapest first

Deals found on 27/3

Average price of flights to Key Largo by month

Plan your trip to Key Largo by taking into account the cheapest months to travel. The average price of a one-way flight to Key Largo is currently £63 while a return flight costs £88. Price data was last updated on 24 March 2024.

Currently, January is the cheapest month in which you can book a flight to Key Largo (average of £549). Flying to Key Largo in July will prove the most costly (average of £732). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

January

£435

February

£448

March

£442

April

£459

May

£490

June

£549

July

£580

August

£570

September

£484

October

£471

November

£439

December

£460

Temperature and rainfall in Key Largo by month

Plan your trip to Key Largo by taking into account the average temperature and rainfall totals by month.

MIA

Temperature

20 - 29 °C

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).

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

Use this chart to determine the optimal time to book a return flight to Key Largo. Price data was last updated on 28 January 2024.
The price you pay for your flight to Key Largo may vary depending on when you book. For the best chance of a lower fare, look to book 43 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly to Key Largo?

Use this chart to determine the cheapest time to fly return to Key Largo. Price data was last updated on 24 March 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to Key Largo should consider flying on Wednesday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Thursday evenings, when prices are usually at their highest.
Search Deals

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 28 March 2024.
See what other customers who have flown with Norse Atlantic UK, American Airlines and Delta to Key Largo have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
11,418 reviews

Comfort

7.9

Food

7.5

Entertainment

8.0

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

8.1
Very Good
11,418 reviews
8.1
Very Good
11,418 reviews

Comfort

7.9

Food

7.5

Entertainment

8.0

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

7.9
Good
1,691 reviews
8.1
Very Good
11,418 reviews

Comfort

7.9

Food

7.5

Entertainment

8.0

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

7.8
Good
2,150 reviews
8.1
Very Good
11,418 reviews

Comfort

7.9

Food

7.5

Entertainment

8.0

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

7.8
Good
1,379 reviews
8.1
Very Good
11,418 reviews

Comfort

7.9

Food

7.5

Entertainment

8.0

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

7.7
Good
755 reviews
8.1
Very Good
11,418 reviews

Comfort

7.9

Food

7.5

Entertainment

8.0

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

Browse thousands of different options on Cheapflights for your next trip

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Search flights to Key Largo by cabin class

Find flights to Key Largo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Business Classfrom £858/person
Prem Econ Classfrom £431/person
Economy classfrom £150/person