Cheap flights from Sheffield to Key Largo from £286

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 18/1. Fares are subject to change and may not be available on all flights or dates of travel.
MAN — MIA
20 Jan — 27 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Sheffield to Key Largo are usually found in February or March, booked 28 days in advance, depart on a Wednesday or Monday and return on a Thursday

Cheap flight deals from Sheffield to Key Largo

Enter your travel dates to find the best prices.

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 21 December 2025.

Mon 29/1220:40MAN - MIA
2 stops48h 14mMultiple Airlines
Wed 14/122:40MIA - MAN
1 stop12h 25mMultiple Airlines
Deal found 20/12£531
Wed 31/1210:30MAN - MIA
1 stop14h 30mBritish Airways
Sun 11/121:51MIA - MAN
2 stops35h 09mBritish Airways
Deal found 19/12£558
Mon 29/1206:05MAN - MIA
2 stops34h 13mBritish Airways
Mon 12/121:55MIA - MAN
2 stops29h 10mBritish Airways
Deal found 19/12£570
Mon 29/1218:20MAN - MIA
1 stop31h 25mBritish Airways
Wed 14/119:55MIA - MAN
1 stop11h 00mBritish Airways
Deal found 20/12£609
Mon 29/1220:40MAN - MIA
1 stop23h 10mMultiple Airlines
Mon 12/122:40MIA - MAN
1 stop17h 50mMultiple Airlines
Deal found 19/12£620
Wed 31/1210:25MAN - MIA
2 stops16h 43mMultiple Airlines
Sun 11/119:59MIA - MAN
2 stops31h 21mMultiple Airlines
Deal found 19/12£641
Mon 29/1213:00MAN - MIA
1 stop30h 40mLufthansa
Mon 12/118:25MIA - MAN
2 stops36h 55mLufthansa
Deal found 20/12£651
Mon 29/1213:00MAN - MIA
2 stops38h 10mUnited Airlines
Wed 14/112:18MIA - MAN
2 stops17h 02mUnited Airlines
Deal found 20/12£661

Find 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 21 December 2025.

Round-trip from

£514

One-way from

£286

Popular in

August

Cheapest in

February

Average price

£693
United Airlines
  • United Airlines
  • 4/2-11/2
  • 3 total stops
  • 32h 25m total
  • Sheffield to Key Largo
18/1
  • 18/1
  • 2 total stops
  • 17h 55m total
  • Sheffield to Key Largo
Highest demand for flights based on searches. 11% potential increase in price (£59 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Average for round-trip flights in December 2025

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 21 December 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 4/2

06:00-14:40

1 stop13h 40m

Miami

Wed 11/2

12:35-12:20

2 stops18h 45m

£514

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Tue 14/4

20:05-14:30

1 stop23h 25m

Miami

Thu 30/4

14:15-11:35

2 stops16h 20m

£518

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Mon 2/2

09:30-22:20

2 stops17h 50m

Miami

Mon 9/2

12:18-12:20

2 stops19h 02m

£518

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Mon 19/1

09:30-13:30

2 stops33h 00m

Miami

Mon 26/1

09:05-17:00

2 stops26h 55m

£518

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Mon 16/2

06:00-21:59

3 stops44h 59m

Miami

Mon 23/2

12:15-12:20

2 stops19h 05m

£518

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Thu 15/1

06:00-20:29

2 stops19h 29m

Miami

Sat 24/1

11:17-12:10

2 stops19h 53m

£518

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Wed 28/1

06:00-21:54

3 stops44h 54m

Miami

Sat 14/2

18:35-14:50

2 stops15h 15m

£518

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Wed 18/3

06:00-23:59

2 stops21h 59m

Miami

Sun 22/3

18:34-12:20

2 stops37h 46m

£518

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Sat 7/2

06:05-20:29

2 stops19h 24m

Miami

Sun 15/2

09:00-08:45

2 stops18h 45m

£518

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Wed 18/3

06:25-21:00

1 stop18h 35m

£290

Flights are sorted by cheapest return flights first.

Deals found on 19/12

Showing 1-10 of 15 results
1
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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 12 December 2025.

To ensure you get the cheapest price possible for a flight from Sheffield to Key Largo, you should look to book at least 28 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 £366). Flying from Sheffield to Key Largo in July is currently the most expensive (average of £547). 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 21 December 2025.

When flying from Sheffield to Key Largo, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 15% versus a flight at midday.

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 Wednesday 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.

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 21 December 2025.
See what other customers who have flown with Finnair, Virgin Atlantic, andScandinavian Airlines from Sheffield to Key Largo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.6

Entertainment

6.9

Food

6.7

Overall

7.6

Crew

8.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Boarding

7.6

Entertainment

6.9

Food

6.7

Overall

7.6

Crew

8.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Boarding

7.6

Entertainment

6.9

Food

6.7

Overall

7.6

Crew

8.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Boarding

7.6

Entertainment

6.9

Food

6.7

Overall

7.6

Crew

8.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Boarding

7.6

Entertainment

6.9

Food

6.7

Overall

7.6

Crew

8.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Boarding

7.6

Entertainment

6.9

Food

6.7

Overall

7.6

Crew

8.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

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.
  • How long is the flight from Sheffield to Key Largo?

    For as low as £514, United Airlines can have you in Key Largo from Sheffield in 13h 40m. Airlines will cover a distance of 4320 mi.

  • What are the cheapest airlines to fly from Sheffield to Key Largo one-way?

    £217 is the cheapest one-way deal found within the past few days, from Vueling. You may also be able to find cheap deals on British Airways and TAP AIR PORTUGAL, with prices starting from £319 and £323, 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 £366). Flying from Sheffield to Key Largo in July is currently the most expensive (average of £547). 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

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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 21 December 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£329Average£651FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Scandinavian AirlinesCheapest£329Average£398FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
TAP AIR PORTUGALCheapest£383Average£539FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
American AirlinesCheapest£387Average£584FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IberiaCheapest£399Average£526FlexibilityNo cancel feeOn-time77%
Search Iberia flights
SWISSCheapest£406Average£627FlexibilityNo cancel feeOn-time79%
Search SWISS flights
FinnairCheapest£414Average£558FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£415Average£620FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£420Average£633FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£422Average£657FlexibilityNo cancel feeOn-time75%
Search KLM flights

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