HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sheffield

$226+ Cheap flights from Key Largo, FL to Sheffield, England

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 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — MAN
Mar 2 — Mar 91
Mon 3/2
Mon 3/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key Largo to Sheffield with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Key Largo to Sheffield

Cheapest flights from Key Largo to Sheffield
Explore the most affordable flight options available from Key Largo to Sheffield. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 31, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1111:35 pm
MIA
-
MAN
1 stop30h 00m
TAP AIR PORTUGAL
Wed 2/2511:25 am
MAN
-
MIA
1 stop15h 25m
TAP AIR PORTUGAL
Deal found 1/30$449
This Kiwi.com deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/133:50 am
MIA
-
MAN
1 stop25h 20m
TAP AIR PORTUGAL
Mon 5/185:55 pm
MAN
-
MIA
1 stop25h 35m
TAP AIR PORTUGAL
Deal found 1/30$471
This Icelandair deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/115:15 pm
MIA
-
MAN
1 stop12h 45m
Icelandair
Thu 2/2611:55 am
MAN
-
MIA
1 stop14h 00m
Icelandair
Deal found 1/30$535
This oojo deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/115:15 pm
MIA
-
MAN
1 stop12h 45m
Icelandair
Tue 2/2411:55 am
MAN
-
MIA
1 stop14h 00m
Icelandair
Deal found 1/30$538
This oojo deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/254:35 pm
MIA
-
MAN
1 stop18h 40m
TAP AIR PORTUGAL
Wed 3/411:25 am
MAN
-
MIA
1 stop15h 25m
TAP AIR PORTUGAL
Deal found 1/29$541
This oojo deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/34:35 pm
MIA
-
MAN
1 stop13h 00m
TAP AIR PORTUGAL
Sun 2/811:25 am
MAN
-
MIA
1 stop15h 40m
TAP AIR PORTUGAL
Deal found 1/29$561
This Mytrip deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:50 pm
MIA
-
MAN
2 stops17h 05m
Multiple Airlines
Mon 3/99:15 am
MAN
-
MIA
2 stops34h 25m
Multiple Airlines
Deal found 1/29$564
This Kiwi.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/178:40 pm
MIA
-
MAN
1 stop31h 50m
Scandinavian Airlines
Sun 2/227:15 pm
MAN
-
MIA
1 stop28h 20m
Scandinavian Airlines
Deal found 1/29$566
This oojo deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:55 pm
MIA
-
MAN
1 stop32h 35m
Scandinavian Airlines
Sun 11/1510:10 am
MAN
-
MIA
1 stop36h 55m
Scandinavian Airlines
Deal found 1/30$578
This Mytrip deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/114:35 pm
MIA
-
MAN
2 stops16h 50m
Multiple Airlines
Tue 2/243:50 pm
MAN
-
MIA
2 stops28h 00m
Multiple Airlines
Deal found 1/30$584

Find flight deals from Key Largo to Sheffield

Keep the following information in mind while searching for Key Largo to Sheffield flight deals. Data was last updated January 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$449
(Kiwi.com)

One-way from

$226
(Kiwi.com)

Popular in

May

Cheapest in

October

Average price

$820
Provider with most accurate pricing for Miami-Manchester flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Manchester flights.
Search Deals
From Key Largo to Sheffield
Search Deals
One-way flight from Key Largo to Sheffield
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Sheffield 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 2,558,603 searches. Data last updated January 31, 2026.
Use the filters below to find and compare flights from Key Largo to Sheffield that are best for you.

Fly from

Key Largo

Fly to

Sheffield

Route

Depart

Return

Price

MiamiManchester

MIA - MAN

MIAMAN

Miami

Wed 2/25

4:35 pm-4:15 pm

1 stop18h 40m

Manchester

Wed 3/4

11:25 am-9:50 pm

1 stop15h 25m

$541

MiamiManchester

MIA - MAN

MIAMAN

Miami

Wed 2/11

5:15 pm-11:00 am

1 stop12h 45m

Manchester

Sun 2/22

6:30 am-7:20 pm

2 stops17h 50m

$593

MiamiManchester

MIA - MAN

MIAMAN

Miami

Thu 2/26

9:45 pm-9:15 pm

1 stop18h 30m

Manchester

Thu 3/5

8:30 am-7:30 pm

1 stop16h 00m

$597

MiamiManchester

MIA - MAN

MIAMAN

Miami

Tue 3/3

8:37 pm-11:00 am

2 stops33h 23m

Manchester

Mon 3/9

6:45 pm-6:55 pm

1 stop28h 10m

$640

MiamiManchester

MIA - MAN

MIAMAN

Miami

Wed 3/4

1:21 pm-11:00 am

2 stops16h 39m

Manchester

Mon 3/9

6:45 pm-6:55 pm

1 stop28h 10m

$640

MiamiManchester

MIA - MAN

MIAMAN

Miami

Tue 5/12

5:00 pm-1:05 pm

1 stop15h 05m

Manchester

Wed 5/27

7:05 am-8:10 pm

1 stop18h 05m

$685

MiamiManchester

MIA - MAN

MIAMAN

Miami

Wed 3/4

10:00 pm-4:20 pm

1 stop13h 20m

Manchester

Fri 3/20

6:00 am-3:40 pm

1 stop13h 40m

$685

MiamiManchester

MIA - MAN

MIAMAN

Miami

Wed 5/13

5:00 pm-9:50 am

1 stop11h 50m

Manchester

Fri 5/29

6:55 am-2:30 pm

1 stop12h 35m

$685

MiamiManchester

MIA - MAN

MIAMAN

Miami

Wed 3/4

8:15 am-7:55 am

2 stops18h 40m

Manchester

Tue 3/17

10:25 am-12:52 am

2 stops18h 27m

$694

MiamiManchester

MIA - MAN

MIAMAN

Miami

Wed 3/4

10:33 am-7:55 am

2 stops16h 22m

Manchester

Thu 3/19

1:30 pm-12:52 am

1 stop15h 22m

$694

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 19 results
1
2

Best time to book a flight from Key Largo to Sheffield

Have a flexible travel schedule? Discover the best time to fly to Sheffield from Key Largo with our price prediction graph.
Estimated round-trip 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 Key Largo to Sheffield

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

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Sheffield. Price data was last updated on January 30, 2026.

To ensure you get the cheapest price possible for a flight from Key Largo to Sheffield, you should look to book at least 64 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 Key Largo to Sheffield?

Currently, April is the cheapest month in which you can book a flight from Key Largo to Sheffield (average of $539). Flying from Key Largo to Sheffield in July is currently the most expensive (average of $835). 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.

Reviews of airlines servicing Sheffield

Get insights into the airlines that provide service to Sheffield. 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 Sheffield. Reviews last updated January 31, 2026.
Read reviews from past customers who have flown Delta, Virgin Atlantic, and American Airlines from Key Largo to Sheffield. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,130 reviews

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
7.9
Good
8,130 reviews
Delta
7.9
Good
8,130 reviews

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Virgin Atlantic
7.5
Good
678 reviews
Delta
7.9
Good
8,130 reviews

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
11,211 reviews
Delta
7.9
Good
8,130 reviews

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Aer Lingus
7.2
Good
1,444 reviews
Delta
7.9
Good
8,130 reviews

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
British Airways
6.7
Okay
7,706 reviews
Delta
7.9
Good
8,130 reviews

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Sheffield. 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 Key Largo to Sheffield?

    For as low as $541, TAP AIR PORTUGAL can have you in Sheffield from Key Largo in 18h 40m. Airlines will cover a distance of 4320 mi.

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

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $202. However, be on the lookout for offers from TAP AIR PORTUGAL and Aer Lingus, as they are both options that can get you from Key Largo to Sheffield for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key Largo to Sheffield 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 Key Largo to Sheffield?

    Currently, April is the cheapest month in which you can book a flight from Key Largo to Sheffield (average of $539). Flying from Key Largo to Sheffield in July is currently the most expensive (average of $835). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Key Largo to Sheffield

See prices for flight routes from nearby airports that may be better suited for you.
Orlando to Heathrow flights
Miami to Heathrow flights
Tampa to Heathrow flights
Orlando to Gatwick flights
Miami to Gatwick flights
Miami to London City flights
Tampa to Gatwick flights
Orlando to Stansted flights
Miami to Stansted flights
Orlando to London City flights
Fort Lauderdale to Heathrow flights
Tampa to London City flights
Miami to Luton flights
Orlando to Edinburgh flights
Orlando to Luton flights
Fort Lauderdale to Gatwick flights
Tampa to Stansted flights
Jacksonville to Heathrow flights
Orlando to Manchester flights
Jacksonville to Gatwick flights
West Palm Beach to Heathrow flights
Jacksonville to London City flights
Fort Myers to Heathrow flights
Tampa to Edinburgh flights
Pensacola to Heathrow flights
Miami to Edinburgh flights
West Palm Beach to Gatwick flights
Jacksonville to Edinburgh flights
Tampa to Manchester flights
Miami to Manchester flights
Panama City to Heathrow flights
Tampa to Luton flights
Valparaiso to Heathrow flights
Fort Lauderdale to London City flights
Tallahassee to Heathrow flights
West Palm Beach to Edinburgh flights
Fort Myers to Gatwick flights
Fort Lauderdale to Edinburgh flights
Fort Lauderdale to Manchester flights
Sarasota to Heathrow flights
Jacksonville to Birmingham flights
Pensacola to Gatwick flights
Daytona Beach to Heathrow flights
Melbourne to Heathrow flights
Sarasota to Edinburgh flights
Tallahassee to London City flights
Pensacola to London City flights
Fort Myers to London City flights
Fort Lauderdale to Stansted flights
Miami to Birmingham flights

Top 5 airlines flying from Key Largo to Sheffield

Discover the top 5 airlines that operate flights from Key Largo to Sheffield. 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 2,558,603 searches. Data last updated January 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$539Average$844FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$600Average$850FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$609Average$1,011FlexibilityNo cancel feeOn-time72%
DeltaCheapest$616Average$798FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$725Average$827FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.