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Cheap flights from Sheffield to Key Largo from £254

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 30/5. Fares are subject to change and may not be available on all flights or dates of travel.
MAN — MIA
6 Apr — 13 Apr1
1 adult

Cheapflights Tip: The best prices from Sheffield to Key Largo are usually found in November or February, booked 85 days in advance, depart on a Wednesday or Monday and return on a Thursday

Cheap flight deals from Sheffield to Key Largo

Keep the following information in mind while searching for Sheffield to Key Largo flight deals. Data was last updated 1 April 2025.

Round-trip from

£427

One-way from

£254

Popular in

August

Cheapest in

November

Average price

£601
23/4-6/5
  • 23/4-6/5
  • 3 total stops
  • 61h 28m total
  • Sheffield to Key Largo
30/5
  • 30/5
  • 2 total stops
  • 47h 52m total
  • Sheffield to Key Largo
Highest demand for flights based on searches. 15% potential increase in price (£84 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Average for round-trip flights in April 2025

Find flight deals from Sheffield to Key Largo

Cheapest flights from Sheffield to Key Largo
Explore the most affordable flight options available from Sheffield to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 April 2025.

Wed 23/418:30MAN - MIA
1 stop30h 45mMultiple Airlines
Tue 6/510:57MIA - MAN
2 stops30h 43mMultiple Airlines
Deal found 31/3£427
Wed 30/409:20MAN - MIA
1 stop14h 00mBritish Airways
Wed 7/517:05MIA - MAN
2 stops15h 05mBritish Airways
Deal found 30/3£429
Tue 18/1109:45MAN - MIA
1 stop14h 50mAmerican Airlines
Mon 15/1222:40MIA - MAN
1 stop14h 55mAmerican Airlines
Deal found 31/3£448
Tue 22/405:55MAN - MIA
1 stop13h 00mVirgin Atlantic
Tue 29/406:00MIA - MAN
1 stop21h 35mVirgin Atlantic
Deal found 31/3£449
Tue 6/519:15MAN - MIA
1 stop25h 10mIberia
Tue 13/522:05MIA - MAN
2 stops18h 35mIberia
Deal found 31/3£468
Fri 25/406:05MAN - MIA
2 stops38h 45mUnited Airlines
Mon 5/516:08MIA - MAN
2 stops37h 17mUnited Airlines
Deal found 31/3£481
Tue 22/405:55MAN - MIA
1 stop13h 00mDelta
Tue 6/510:25MIA - MAN
1 stop17h 10mDelta
Deal found 31/3£482
Wed 5/1113:45MAN - MIA
1 stop33h 10mScandinavian Airlines
Thu 13/1119:45MIA - MAN
1 stop17h 45mScandinavian Airlines
Deal found 31/3£501
Thu 2/1018:10MAN - MIA
1 stop30h 35mRoyal Air Maroc
Wed 8/1021:45MIA - MAN
1 stop14h 25mRoyal Air Maroc
Deal found 31/3£515
Sat 22/1117:05MAN - MIA
1 stop26h 45mTAP AIR PORTUGAL
Fri 12/1216:35MIA - MAN
1 stop18h 40mTAP AIR PORTUGAL
Deal found 31/3£518
Mon 14/412:35MAN - MIA
1 stop15h 12mKLM
Wed 23/419:59MIA - MAN
1 stop30h 46mKLM
Deal found 31/3£584
Thu 10/409:05MAN - MIA
1 stop14h 15mFinnair
Mon 14/410:15MIA - MAN
2 stops29h 30mFinnair
Deal found 31/3£613

Cheapflights Fare Finder

Customise your flight search to find flights from Sheffield to Key Largo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 April 2025.
Use the filters below to find and compare flights from Sheffield to Key Largo that are best for you.

Fly from

Sheffield

Fly to

Key Largo

Route

Depart

Return

Price

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Wed 23/4

18:30-20:15

1 stop30h 45m

Miami

Tue 6/5

10:57-22:40

2 stops30h 43m

£427

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Wed 30/4

09:20-18:20

1 stop14h 00m

Miami

Wed 7/5

17:05-13:10

2 stops15h 05m

£429

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Tue 22/4

07:55-18:20

1 stop15h 25m

Miami

Mon 5/5

19:20-15:10

2 stops14h 50m

£448

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Tue 22/4

05:55-13:55

1 stop13h 00m

Miami

Tue 29/4

06:00-08:35

1 stop21h 35m

£449

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Tue 6/5

19:15-15:25

1 stop25h 10m

Miami

Tue 13/5

22:05-21:40

2 stops18h 35m

£468

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Mon 21/4

06:00-15:50

2 stops38h 50m

Miami

Mon 28/4

06:22-17:25

2 stops30h 03m

£479

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Tue 22/4

05:55-13:55

1 stop13h 00m

Miami

Tue 6/5

10:25-08:35

1 stop17h 10m

£482

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Mon 14/4

12:35-22:47

1 stop15h 12m

Miami

Wed 23/4

19:59-07:45

1 stop30h 46m

£584

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Thu 1/5

17:55-14:50

1 stop25h 55m

Miami

Wed 7/5

03:55-10:10

1 stop25h 15m

£696

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Thu 22/5

06:50-14:40

2 stops36h 50m

Miami

Mon 26/5

16:40-23:05

2 stops25h 25m

£720

Flights are sorted by cheapest return flights first.

Deals found on 1/4

Showing 1-10 of 20 results
1
2

Best time to book a flight from Sheffield to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Sheffield 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.

Cheapflights Insights

Everything you need to know about your flight from Sheffield to Key Largo

How far ahead should I book a flight from Sheffield to Key Largo?

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

To ensure you get the cheapest price possible for a flight from Sheffield to Key Largo, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Sheffield to Key Largo (average of £559). Flying from Sheffield to Key Largo in July is currently the most expensive (average of £760). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SH9 to KE9?

Find hourly flight availability from Sheffield to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 April 2025.

When flying from Sheffield to Key Largo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Sheffield to Key Largo?

Use this chart to determine the cheapest time to fly return from Sheffield to Key Largo. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Sheffield to Key Largo flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Key Largo by month

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

In terms of precipitation, rainfall in Key Largo ranges from 41.0 - 252.0 inches per month. September is typically the wettest month, when rainfall can reach 252.0 mm. January is typically the driest time to visit Key Largo when rainfall is around 41.0 mm.

Temperature in Key Largo by month

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

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).

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 1 April 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Sheffield to Key Largo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
8.0
Very Good

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

Find useful and relevant information for your journey from Sheffield to Key Largo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Sheffield to Key Largo one-way?

    £262 is the cheapest one-way deal found within the past few days, from Vueling. You may also be able to find cheap deals on TAP AIR PORTUGAL and Royal Air Maroc, with prices starting from £343 and £458, respectively.

  • Can I find deals for flights from Sheffield to Key Largo that include hotel bookings?

    Yes. In addition to deals on Sheffield to Key Largo flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sheffield to Key Largo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sheffield to Key Largo.

  • Can I find deals for business class flights from Sheffield to Key Largo?

    Yes. Cheapflights offers flight deals from Sheffield to Key Largo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from Sheffield to Key Largo (average of £559). Flying from Sheffield to Key Largo in July is currently the most expensive (average of £760). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Sheffield to Key Largo

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Sheffield to Key Largo

Discover the top 10 airlines that operate flights from Sheffield to Key Largo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£308Average£449FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
United AirlinesCheapest£343Average£640FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest£358Average£625FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
SWISSCheapest£366Average£617FlexibilityNo cancel feeOn-time79%
Search SWISS flights
TAP AIR PORTUGALCheapest£387Average£531FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
American AirlinesCheapest£400Average£573FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FinnairCheapest£419Average£557FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest£424Average£560FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£426Average£633FlexibilityNo cancel feeOn-time70%
Search British Airways flights
VuelingCheapest£433Average£491FlexibilityNo cancel feeOn-time88%
Search Vueling flights

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