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Cheap flights from Sheffield to Key Largo from £284

MAN — MIA
15 Oct — 22 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sheffield to Key Largo

Enter your travel dates to find the best prices.

Cheapest flights from Sheffield to Key Largo

Mon 9/1108:55 -
2 stops34h 55m
Mon 16/1116:50 -
3 stops24h 15m
Deal found 14/9£539
Sat 21/1108:00 -
1 stop13h 05m
Sat 5/1219:10 -
2 stops16h 15m
Deal found 14/9£540
Thu 29/1012:50 -
2 stops31h 00m
Wed 11/1116:45 -
2 stops20h 50m
Deal found 14/9£541
Mon 16/1120:40 -
1 stop23h 15m
Tue 8/1222:45 -
1 stop12h 20m
Deal found 14/9£547
Fri 11/1213:35 -
1 stop35h 20m
Tue 22/1222:00 -
1 stop13h 30m
Deal found 13/9£547
Wed 28/1011:25 -
1 stop15h 05m
Tue 3/1116:45 -
1 stop12h 55m
Deal found 13/9£549
Fri 11/1210:15 -
1 stop14h 15m
Fri 25/1214:37 -
2 stops16h 13m
Deal found 12/9£550
Mon 16/1105:50 -
2 stops17h 50m
Tue 8/1217:51 -
2 stops17h 14m
Deal found 14/9£550
Thu 1/1005:55 -
1 stop13h 50m
Sun 11/1007:16 -
1 stop19h 59m
Deal found 12/9£552
Fri 11/1211:55 -
1 stop12h 35m
Tue 22/1217:30 -
2 stops18h 00m
Deal found 12/9£553
Sun 18/1016:35 -
2 stops34h 07m
Wed 28/1023:20 -
1 stop13h 00m
Deal found 14/9£553

Find flight deals from Sheffield to Key Largo

Round-trip from

£546

One-way from

£284

Popular in

August

Cheapest in

January

Average price

£634
British Airways
  • British Airways
  • 14/1-30/1
  • 3 total stops
  • 28h 05m total
  • Sheffield to Key Largo
Search Deals
11/11-31/12
  • 11/11-31/12
  • 3 total stops
  • 38h 15m total
  • Sheffield to Key Largo
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£31 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Sheffield to Key Largo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ManchesterMiami

MAN Manchester - MIA Miami

MANMIA

Manchester

Tue 17/11

07:45-19:35

3 stops40h 50m

Miami

Wed 31/12

00:00-06:00

Nonstop0h 00m

£322

ManchesterMiami

MAN Manchester - MIA Miami

MANMIA

Manchester

Wed 11/11

14:05-18:55

2 stops33h 50m

Miami

Wed 31/12

00:00-06:00

Nonstop0h 00m

£329

ManchesterMiami

MAN Manchester - MIA Miami

MANMIA

Manchester

Sat 13/2

14:50-19:35

3 stops33h 45m

Miami

Wed 31/12

00:00-06:00

Nonstop0h 00m

£357

ManchesterMiami

MAN Manchester - MIA Miami

MANMIA

Manchester

Thu 15/10

06:00-13:04

3 stops36h 04m

Miami

Wed 31/12

00:00-06:00

Nonstop0h 00m

£431

ManchesterMiami

MAN Manchester - MIA Miami

MANMIA

Manchester

Tue 27/10

18:45-15:35

1 stop24h 50m

Miami

Wed 31/12

00:00-06:00

Nonstop0h 00m

£436
Fastest return journey

ManchesterMiami

MAN Manchester - MIA Miami

MANMIA

Manchester

Wed 4/11

07:00-16:55

1 stop14h 55m

Miami

Wed 31/12

00:00-06:00

Nonstop0h 00m

£438

ManchesterMiami

MAN Manchester - MIA Miami

MANMIA

Manchester

Mon 7/12

11:30-18:50

3 stops36h 20m

Miami

Wed 31/12

00:00-06:00

Nonstop0h 00m

£453

ManchesterMiami

MAN Manchester - MIA Miami

MANMIA

Manchester

Tue 8/12

11:30-18:50

3 stops36h 20m

Miami

Wed 31/12

00:00-06:00

Nonstop0h 00m

£453

ManchesterMiami

MAN Manchester - MIA Miami

MANMIA

Manchester

Mon 1/2

06:10-11:21

2 stops34h 11m

Miami

Wed 31/12

00:00-06:00

Nonstop0h 00m

£459

ManchesterMiami

MAN Manchester - MIA Miami

MANMIA

Manchester

Wed 28/10

06:10-00:26

2 stops22h 16m

Miami

Wed 31/12

00:00-06:00

Nonstop0h 00m

£461

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 21 resultsSorted by cheapest first
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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

Cheapflights Insights

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

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

Airfare is typical for this route at the moment.
Sheffield to Key Largo flights typically cost between £530 and £694 in January.
The cheapest return price found within the last 5 days was £539 on British Airways (20 Jan–16 Feb).

Reviews of airlines servicing Key Largo

See what other customers who have flown with Virgin Atlantic,Aer Lingus, andTAP AIR PORTUGAL 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.
Virgin Atlantic
7.4
Good
694 reviews
Check prices

Entertainment

7.5

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Virgin Atlantic
7.4
Good
694 reviews
Virgin Atlantic
7.4
Good
694 reviews
Check prices

Entertainment

7.5

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Aer Lingus
7.3
Good
1,758 reviews
Virgin Atlantic
7.4
Good
694 reviews
Check prices

Entertainment

7.5

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
TAP AIR PORTUGAL
7.2
Good
2,388 reviews
Virgin Atlantic
7.4
Good
694 reviews
Check prices

Entertainment

7.5

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
American Airlines
7.1
Good
12,053 reviews
Virgin Atlantic
7.4
Good
694 reviews
Check prices

Entertainment

7.5

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
British Airways
6.7
Okay
8,221 reviews
Virgin Atlantic
7.4
Good
694 reviews
Check prices

Entertainment

7.5

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Related info for your journey

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

    For as low as £550, Delta can have you in Key Largo from Sheffield in 17h 50m. Airlines will cover a distance of 4320 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    £355 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on SWISS and Aer Lingus, with prices starting from £374 and £396, 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Sheffield to Key Largo

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£278Average£888FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Virgin AtlanticCheapest£352Average£692FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Scandinavian AirlinesCheapest£358Average£448FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
TAP AIR PORTUGALCheapest£396Average£618FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
IcelandairCheapest£416Average£636FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
FinnairCheapest£454Average£559FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£455Average£627FlexibilityNo cancel feeOn-time70%
Search British Airways flights
SWISSCheapest£463Average£759FlexibilityNo cancel feeOn-time79%
Search SWISS flights
American AirlinesCheapest£465Average£703FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air FranceCheapest£468Average£783FlexibilityNo cancel feeOn-time77%
Search Air France flights

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900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Key Largo from Sheffield today with Cheapflights!

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

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