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Cheap flights from Sheffield to Key Largo from £243

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
MAN — MIA
29 Apr — 6 May1
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 24 April 2025.

Round-trip from

£428

One-way from

£243

Popular in

August

Cheapest in

November

Average price

£597
British Airways
  • British Airways
  • 15/9-24/9
  • 2 total stops
  • 37h 30m total
  • Sheffield to Key Largo
7/5
  • 7/5
  • 3 total stops
  • 52h 23m total
  • Sheffield to Key Largo
Highest demand for flights based on searches. 15% potential increase in price (£79 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£18 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 24 April 2025.

Mon 15/919:15MAN - MIA
1 stop24h 50mMultiple Airlines
Wed 24/919:30MIA - MAN
1 stop12h 40mMultiple Airlines
Deal found 23/4£428
Wed 5/1112:55MAN - MIA
2 stops34h 00mScandinavian Airlines
Thu 13/1119:45MIA - MAN
2 stops17h 30mScandinavian Airlines
Deal found 23/4£430
Wed 10/910:55MAN - MIA
1 stop12h 25mBritish Airways
Tue 23/917:00MIA - MAN
1 stop11h 45mBritish Airways
Deal found 23/4£434
Mon 15/907:00MAN - MIA
1 stop14h 50mAmerican Airlines
Mon 22/920:50MIA - MAN
1 stop11h 25mAmerican Airlines
Deal found 23/4£457
Wed 12/1118:50MAN - MIA
1 stop24h 50mSWISS
Tue 9/1216:40MIA - MAN
1 stop34h 30mSWISS
Deal found 23/4£469
Tue 28/1009:05MAN - MIA
2 stops17h 39mVirgin Atlantic
Tue 11/1117:59MIA - MAN
2 stops16h 56mVirgin Atlantic
Deal found 23/4£470
Fri 29/806:05MAN - MIA
2 stops18h 21mLufthansa
Mon 15/916:16MIA - MAN
2 stops44h 09mLufthansa
Deal found 23/4£475
Thu 13/1106:10MAN - MIA
2 stops21h 27mAir Canada
Wed 10/1207:50MIA - MAN
2 stops21h 30mAir Canada
Deal found 23/4£480
Mon 5/506:00MAN - MIA
1 stop13h 40mUnited Airlines
Sun 11/510:14MIA - MAN
2 stops18h 36mUnited Airlines
Deal found 23/4£492
Tue 6/505:55MAN - MIA
2 stops20h 23mDelta
Mon 12/511:28MIA - MAN
2 stops15h 52mDelta
Deal found 24/4£494
Wed 12/1112:55MAN - MIA
2 stops30h 40mAustrian Airlines
Wed 10/1216:45MIA - MAN
2 stops38h 25mAustrian Airlines
Deal found 23/4£524
Sat 15/1117:05MAN - MIA
1 stop33h 45mTAP AIR PORTUGAL
Sun 7/1216:35MIA - MAN
1 stop13h 00mTAP AIR PORTUGAL
Deal found 23/4£558

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 24 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

Mon 15/9

19:15-15:05

1 stop24h 50m

Miami

Mon 22/9

19:30-13:15

1 stop12h 45m

£428

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Wed 10/9

10:55-18:20

1 stop12h 25m

Miami

Tue 23/9

17:00-09:45

1 stop11h 45m

£434

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Mon 15/9

07:00-16:50

1 stop14h 50m

Miami

Mon 22/9

20:50-13:15

1 stop11h 25m

£457

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Mon 5/5

14:15-14:23

1 stop29h 08m

Miami

Sun 11/5

19:40-07:45

1 stop31h 05m

£472

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Fri 29/8

06:05-19:26

2 stops18h 21m

Miami

Mon 15/9

16:16-17:25

2 stops44h 09m

£475

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Fri 12/9

18:40-17:30

1 stop27h 50m

Miami

Wed 24/9

19:40-08:05

1 stop31h 25m

£477

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Sat 13/9

11:50-13:20

2 stops30h 30m

Miami

Thu 25/9

16:16-10:20

2 stops37h 04m

£483

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Mon 5/5

06:05-11:11

2 stops34h 06m

Miami

Sun 11/5

10:14-09:50

2 stops18h 36m

£489

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Tue 6/5

05:55-21:18

2 stops20h 23m

Miami

Mon 12/5

11:28-08:20

2 stops15h 52m

£494

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Thu 5/6

20:25-23:19

2 stops31h 54m

Miami

Thu 12/6

07:01-12:25

2 stops24h 24m

£518

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 17 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 18 April 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 24 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 24 April 2025.
Peruse reviews from past customers who have flown with Delta, Finnair and SWISS 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.

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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?

    £404 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on Royal Air Maroc and Aer Lingus, with prices starting from £469 and £609, 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 24 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£300Average£439FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
United AirlinesCheapest£334Average£614FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest£348Average£609FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
SWISSCheapest£357Average£588FlexibilityNo cancel feeOn-time79%
Search SWISS flights
TAP AIR PORTUGALCheapest£376Average£524FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
American AirlinesCheapest£389Average£562FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FinnairCheapest£408Average£537FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest£411Average£543FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£413Average£595FlexibilityNo cancel feeOn-time70%
Search British Airways flights
VuelingCheapest£422Average£478FlexibilityNo cancel feeOn-time88%
Search Vueling flights

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