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Cheap flights from Sheffield to Key Largo from £257

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
MAN — MIA
21 Nov — 28 Nov1
1 adult
1 adult, Economy

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

Keep the following information in mind while searching for Sheffield to Key Largo flight deals. Data was last updated 22 October 2025.

Round-trip from

£466

One-way from

£257

Popular in

August

Cheapest in

February

Average price

£599
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 17/11-9/2
  • 2 total stops
  • 45h 25m total
  • Sheffield to Key Largo
Search Deals
5/11
  • 5/11
  • 1 total stop
  • 29h 00m total
  • Sheffield to Key Largo
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£58 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find 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 22 October 2025.

Tue 11/1112:55MAN - MIA
2 stops34h 10mScandinavian Airlines
Tue 3/220:40MIA - MAN
1 stop16h 55mScandinavian Airlines
Deal found 21/10£466
Fri 28/1118:55MAN - MIA
2 stops28h 10mScandinavian Airlines
Sat 6/1219:55MIA - MAN
2 stops43h 10mScandinavian Airlines
Deal found 20/10£467
Fri 5/1220:55MAN - MIA
2 stops26h 10mScandinavian Airlines
Fri 12/1219:55MIA - MAN
2 stops31h 45mScandinavian Airlines
Deal found 21/10£468
Mon 10/1118:45MAN - MIA
1 stop29h 10mMultiple Airlines
Tue 18/1121:10MIA - MAN
1 stop32h 00mMultiple Airlines
Deal found 21/10£473
Mon 1/1210:10MAN - MIA
1 stop36h 55mScandinavian Airlines
Sat 6/1219:55MIA - MAN
1 stop15h 50mScandinavian Airlines
Deal found 21/10£474
Wed 12/1111:25MAN - MIA
1 stop15h 25mTAP AIR PORTUGAL
Wed 3/1216:35MIA - MAN
1 stop18h 40mTAP AIR PORTUGAL
Deal found 20/10£475
Sat 22/1112:55MAN - MIA
2 stops34h 10mScandinavian Airlines
Wed 26/1119:59MIA - MAN
2 stops41h 36mScandinavian Airlines
Deal found 20/10£477
Mon 17/1117:30MAN - MIA
2 stops31h 00mMultiple Airlines
Mon 24/1121:45MIA - MAN
2 stops21h 10mMultiple Airlines
Deal found 20/10£477
Sat 29/1112:55MAN - MIA
2 stops34h 10mScandinavian Airlines
Sun 7/1219:55MIA - MAN
1 stop32h 35mScandinavian Airlines
Deal found 20/10£478
Mon 24/1106:30MAN - MIA
2 stops18h 00mMultiple Airlines
Thu 27/1121:45MIA - MAN
2 stops18h 55mMultiple Airlines
Deal found 22/10£480

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 22 October 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

Tue 11/11

12:55-18:05

2 stops34h 10m

Miami

Tue 3/2

20:40-18:35

1 stop16h 55m

£466

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Sun 23/11

19:15-18:05

1 stop27h 50m

Miami

Thu 11/12

19:55-18:35

1 stop17h 40m

£472

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Mon 1/12

10:10-18:05

1 stop36h 55m

Miami

Sat 6/12

19:55-16:45

1 stop15h 50m

£474

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Thu 4/12

19:15-18:05

1 stop27h 50m

Miami

Thu 11/12

07:12-18:35

2 stops30h 23m

£483

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Tue 17/2

10:10-18:35

1 stop13h 25m

Miami

Tue 3/3

07:00-09:30

2 stops21h 30m

£483

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Tue 11/11

12:55-18:05

2 stops34h 10m

Miami

Tue 18/11

11:42-09:30

2 stops16h 48m

£486

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Wed 12/11

16:45-18:55

1 stop31h 10m

Miami

Tue 3/2

16:35-18:15

2 stops20h 40m

£503

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Thu 4/12

12:55-18:05

2 stops34h 10m

Miami

Mon 8/12

19:55-17:55

2 stops17h 00m

£506

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Fri 28/11

12:55-18:05

2 stops34h 10m

Miami

Sat 6/12

19:55-09:30

2 stops32h 35m

£542

ManchesterMiami

MAN - MIA

MANMIA

Manchester

Sun 23/11

17:25-16:10

1 stop27h 45m

Miami

Thu 11/12

19:10-19:05

2 stops18h 55m

£552

Flights are sorted by cheapest return flights first.

Deals found on 20/10

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 17 October 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 £369). Flying from Sheffield to Key Largo in July is currently the most expensive (average of £548). 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 22 October 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 11% 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.

How much does it cost for a return flight from Sheffield to Key Largo?

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 22 October 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.
Finnair
7.6
Good
1,333 reviews
Check prices

Comfort

7.4

Crew

8.1

Overall

7.6

Entertainment

6.9

Food

6.7

Boarding

7.6

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.
Finnair
7.6
Good
1,333 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Comfort

7.4

Crew

8.1

Overall

7.6

Entertainment

6.9

Food

6.7

Boarding

7.6

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.
Virgin Atlantic
7.5
Good
670 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Comfort

7.4

Crew

8.1

Overall

7.6

Entertainment

6.9

Food

6.7

Boarding

7.6

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.
Scandinavian Airlines
7.4
Good
1,535 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Comfort

7.4

Crew

8.1

Overall

7.6

Entertainment

6.9

Food

6.7

Boarding

7.6

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.
TAP AIR PORTUGAL
7.1
Good
2,027 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Comfort

7.4

Crew

8.1

Overall

7.6

Entertainment

6.9

Food

6.7

Boarding

7.6

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.
British Airways
6.7
Okay
7,466 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Comfort

7.4

Crew

8.1

Overall

7.6

Entertainment

6.9

Food

6.7

Boarding

7.6

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 £466, Scandinavian Airlines can have you in Key Largo from Sheffield in 34h 10m. Airlines will cover a distance of 4320 mi.

  • 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 £369). Flying from Sheffield to Key Largo in July is currently the most expensive (average of £548). 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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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 22 October 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£328Average£632FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Scandinavian AirlinesCheapest£329Average£401FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
TAP AIR PORTUGALCheapest£382Average£536FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
American AirlinesCheapest£387Average£601FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
SWISSCheapest£406Average£637FlexibilityNo cancel feeOn-time79%
Search SWISS flights
IberiaCheapest£408Average£560FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapest£416Average£580FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£416Average£617FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£417Average£619FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air FranceCheapest£428Average£666FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Sheffield to Key Largo?

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Why should you use Cheapflights to find cheap flight tickets from Sheffield to Key Largo?

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Can Cheapflights find flights from Sheffield to Key Largo with no change fees?

Yes, we can. To see specific flights from Sheffield to Key Largo with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Sheffield to Key Largo become cheaper?

Of course! You can now track prices for flights from Sheffield to Key Largo and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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