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Cheap flights from Brighton to Key Largo from £326

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MIA
20 Apr — 27 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Brighton to Key Largo are usually found in September or May, booked 31 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Brighton to Key Largo

Enter your travel dates to find the best prices.

Cheapest flights from Brighton to Key Largo
Explore the most affordable flight options available from Brighton to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 March 2026.

Mon 7/909:55
LHR
-
MIA
Nonstop9h 35m
British Airways
Tue 22/917:00
MIA
-
LHR
Nonstop8h 55m
British Airways
Deal found 17/3£402
Tue 8/909:55
LHR
-
MIA
Nonstop9h 35m
British Airways
Tue 22/922:40
MIA
-
LHR
Nonstop8h 55m
British Airways
Deal found 17/3£404
Mon 7/909:55
LHR
-
MIA
Nonstop9h 35m
British Airways
Wed 23/922:40
MIA
-
LHR
Nonstop8h 55m
British Airways
Deal found 17/3£404
Wed 29/407:45
STN
-
MIA
1 stop17h 15m
Multiple Airlines
Mon 4/521:45
MIA
-
STN
1 stop15h 30m
Multiple Airlines
Deal found 18/3£405
Sat 18/413:05
LHR
-
MIA
1 stop13h 50m
Icelandair
Sun 26/418:15
MIA
-
LHR
1 stop12h 40m
Icelandair
Deal found 17/3£407
Sun 19/409:10
LGW
-
MIA
1 stop15h 50m
Multiple Airlines
Sun 26/421:45
MIA
-
LGW
1 stop16h 10m
Multiple Airlines
Deal found 20/3£410
Wed 15/407:45
STN
-
MIA
1 stop17h 15m
Multiple Airlines
Wed 29/421:45
MIA
-
STN
1 stop18h 45m
Multiple Airlines
Deal found 19/3£412
Fri 17/407:35
STN
-
MIA
1 stop17h 25m
Multiple Airlines
Fri 24/421:45
MIA
-
STN
1 stop15h 00m
Multiple Airlines
Deal found 17/3£413
Wed 29/409:55
LHR
-
MIA
1 stop15h 05m
Multiple Airlines
Sun 3/521:45
MIA
-
LHR
1 stop30h 25m
Multiple Airlines
Deal found 18/3£415
Mon 4/505:40
LTN
-
MIA
1 stop19h 20m
Multiple Airlines
Sun 10/521:45
MIA
-
LTN
1 stop15h 20m
Multiple Airlines
Deal found 20/3£416
Fri 9/1005:40
LTN
-
MIA
1 stop19h 20m
Multiple Airlines
Sun 18/1021:45
MIA
-
LTN
1 stop15h 20m
Multiple Airlines
Deal found 18/3£419
Wed 15/409:40
LTN
-
MIA
1 stop15h 20m
Multiple Airlines
Wed 22/421:45
MIA
-
LTN
1 stop19h 55m
Multiple Airlines
Deal found 18/3£420

Find flight deals from Brighton to Key Largo

Keep the following information in mind while searching for Brighton to Key Largo flight deals. Data was last updated 21 March 2026.

Round-trip from

£402

One-way from

£326

Popular in

December

Cheapest in

September

Average price

£532
British Airways
  • British Airways
  • 7/9-22/9
  • Nonstop
  • 18h 30m total
  • Brighton to Key Largo
Search Deals
5/6
  • 5/6
  • 1 total stop
  • 33h 59m total
  • Brighton to Key Largo
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£13 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Brighton 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 March 2026.
Use the filters below to find and compare flights from Brighton to Key Largo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Wed 22/4

07:10-20:00

1 stop17h 50m

Miami

Wed 29/4

21:45-12:15

1 stop33h 30m

£445

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Mon 4/5

06:50-20:00

1 stop18h 10m

Miami

Mon 11/5

21:45-22:50

1 stop20h 05m

£456

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Thu 7/5

16:35-20:00

1 stop32h 25m

Miami

Wed 5/8

21:45-19:10

1 stop16h 25m

£469

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 4/5

09:55-20:00

1 stop15h 05m

Miami

Mon 11/5

21:45-20:05

1 stop17h 20m

£498

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Wed 22/4

10:00-18:45

1 stop13h 45m

Miami

Sun 26/4

21:30-16:25

1 stop13h 55m

£512

LondonMiami

SEN - MIA

SENMIA

London Southend

Wed 15/4

08:25-23:25

2 stops20h 00m

Miami

Sun 19/4

16:30-19:35

2 stops22h 05m

£516

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Sat 18/4

10:00-18:45

1 stop13h 45m

Miami

Wed 22/4

21:30-09:00

1 stop30h 30m

£520

LondonMiami

LCY - MIA

LCYMIA

London City

Tue 21/4

16:30-16:00

2 stops28h 30m

Miami

Mon 27/4

19:45-21:15

2 stops20h 30m

£523

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Mon 20/4

10:25-20:45

1 stop15h 20m

Miami

Tue 5/5

23:00-16:00

1 stop12h 00m

£525

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Sun 26/4

21:45-20:00

1 stop27h 15m

Miami

Fri 10/7

21:45-07:00

1 stop28h 15m

£527

Flights are sorted by cheapest return flights first.

Deals found on 16/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Brighton to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Brighton 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 Brighton to Key Largo

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

Use this chart to determine the optimal time to book a return flight from Brighton to Key Largo. Price data was last updated on 13 March 2026.

The price you pay for your flight from Brighton to Key Largo may vary depending on when you book. For the best chance of a lower fare, look to book 31 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Brighton to Key Largo?

Currently, September is the cheapest month in which you can book a flight from Brighton to Key Largo (average of £241). Flying from Brighton to Key Largo in January is currently the most expensive (average of £360). 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 BH9 to KE9?

Find hourly flight availability from Brighton 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 March 2026.

When flying from Brighton 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.

Weekly flight availability from Brighton to Key Largo

Explore weekly flight availability from Brighton to Key Largo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 March 2026.

The most flights from BH9 to KE9 are scheduled on a Friday (27 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (18 on average).

How much does it cost for a return flight from Brighton 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 21 March 2026.
Read reviews from past customers who have flown with KLM,Finnair, andVirgin Atlantic from Brighton to Key Largo. 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.
KLM
7.8
Good
1,475 reviews
Check prices

Comfort

7.6

Food

7.3

Entertainment

7.1

Boarding

7.8

Overall

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,475 reviews
KLM
7.8
Good
1,475 reviews
Check prices

Comfort

7.6

Food

7.3

Entertainment

7.1

Boarding

7.8

Overall

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Finnair
7.7
Good
1,374 reviews
KLM
7.8
Good
1,475 reviews
Check prices

Comfort

7.6

Food

7.3

Entertainment

7.1

Boarding

7.8

Overall

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Virgin Atlantic
7.5
Good
682 reviews
KLM
7.8
Good
1,475 reviews
Check prices

Comfort

7.6

Food

7.3

Entertainment

7.1

Boarding

7.8

Overall

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Norse Atlantic UK
7.3
Good
KLM
7.8
Good
1,475 reviews
Check prices

Comfort

7.6

Food

7.3

Entertainment

7.1

Boarding

7.8

Overall

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
British Airways
6.7
Okay
7,804 reviews
KLM
7.8
Good
1,475 reviews
Check prices

Comfort

7.6

Food

7.3

Entertainment

7.1

Boarding

7.8

Overall

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

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

    Airlines like LEVEL, Air Europa, and ITA Airways fly from Brighton to Key Largo in about 13h 45m. The time it takes to get you to your destination can typically vary by up to 14h 45m. The distance between Brighton and Key Largo is about 4430 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is Norse Atlantic UK, with whom users have recently found tickets for as low as £145. However, be on the lookout for offers from A.P.G. and TAP AIR PORTUGAL, as they are both options that can get you from Brighton to Key Largo for a low price.

  • What are the most popular routes from Brighton to Key Largo?

    The most popular route from Brighton to Key Largo is London Heathrow - Miami. You may also consider London Gatwick - Miami or London Stansted - Miami.

  • What are the most reliable airlines from Brighton to Key Largo?

    Before booking your flight to Key Largo from Brighton, check out the most reliable airlines to get you to your destination on time: Malaysia Airlines (95%), KLM (86%), Air France( 86%).

  • What are the cheapest flights from Brighton to Key Largo?

    On average you can expect to pay £1,720 for a flight from Brighton to Key Largo. The cheapest flight overall is £352 while the most popular route, (London Heathrow - Miami) is currently priced at £393.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Brighton to Key Largo (average of £241). Flying from Brighton to Key Largo in January is currently the most expensive (average of £360). 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 Brighton to Key Largo

Discover the top 10 airlines that operate flights from Brighton 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 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest£273Average£410FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
IcelandairCheapest£298Average£378FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
SWISSCheapest£300Average£438FlexibilityNo cancel feeOn-time79%
Search SWISS flights
DeltaCheapest£304Average£627FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Scandinavian AirlinesCheapest£312Average£367FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
TAP AIR PORTUGALCheapest£328Average£518FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
A.P.G.Cheapest£344Average£533FlexibilityNo cancel feeOn-timeN/A
Search A.P.G. flights
LufthansaCheapest£353Average£500FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air EuropaCheapest£355Average£472FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
United AirlinesCheapest£357Average£515FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Brighton to Key Largo via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Brighton to Key Largo for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Brighton to Key Largo flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Brighton to Key Largo on Cheapflights with our Price Alert feature and get notified when better prices are available.

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