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Cheap flights from Brighton to Key Largo from £297

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 15/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MIA
7 Dec — 14 Dec1
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 52 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap 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 7 November 2025.

Round-trip from

£411

One-way from

£297

Popular in

December

Cheapest in

September

Average price

£457
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 2/2-9/2
  • 3 total stops
  • 50h 15m total
  • Brighton to Key Largo
Search Deals
15/3
  • 15/3
  • 2 total stops
  • 35h 20m total
  • Brighton to Key Largo
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£11 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find 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 7 November 2025.

Sat 6/1214:00LGW - MIA
2 stops25h 48mMultiple Airlines
Tue 9/1208:21MIA - LGW
1 stop16h 39mMultiple Airlines
Deal found 5/11£414
Sat 6/1217:30LHR - MIA
1 stop29h 35mScandinavian Airlines
Sat 13/1219:55MIA - LHR
1 stop32h 00mScandinavian Airlines
Deal found 5/11£415
Tue 2/1211:55LGW - MIA
1 stop14h 00mIcelandair
Wed 10/1217:15MIA - LGW
1 stop12h 40mIcelandair
Deal found 5/11£415
Tue 18/1112:15LHR - MIA
1 stop13h 40mIcelandair
Fri 28/1117:15MIA - LHR
1 stop12h 35mIcelandair
Deal found 6/11£416
Thu 4/1207:15LTN - MIA
2 stops18h 40mMultiple Airlines
Wed 10/1217:15MIA - LTN
2 stops16h 45mMultiple Airlines
Deal found 5/11£417
Wed 3/1220:35LHR - MIA
1 stop29h 20mIcelandair
Wed 10/1217:15MIA - LHR
1 stop21h 15mIcelandair
Deal found 5/11£417
Wed 10/1210:40LGW - MIA
1 stop16h 10mTAP AIR PORTUGAL
Thu 5/316:35MIA - LGW
1 stop18h 15mTAP AIR PORTUGAL
Deal found 6/11£417
Mon 17/1120:35LHR - MIA
1 stop29h 20mIcelandair
Fri 28/1117:15MIA - LHR
1 stop12h 35mIcelandair
Deal found 6/11£418
Sat 15/1111:55LGW - MIA
1 stop14h 00mIcelandair
Wed 26/1117:15MIA - LGW
1 stop12h 40mIcelandair
Deal found 7/11£418
Tue 18/1112:15LHR - MIA
1 stop13h 40mIcelandair
Wed 17/1217:15MIA - LHR
1 stop12h 35mIcelandair
Deal found 7/11£419
Wed 3/1219:25LGW - MIA
1 stop28h 30mMultiple Airlines
Sat 6/1221:03MIA - LGW
1 stop27h 57mMultiple Airlines
Deal found 4/11£419
Mon 17/1120:35LHR - MIA
1 stop29h 20mIcelandair
Wed 3/1217:15MIA - LHR
1 stop12h 35mIcelandair
Deal found 6/11£420

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 7 November 2025.
Use the filters below to find and compare flights from Brighton to Key Largo that are best for you.

Fly from

Brighton

Fly to

Key Largo

Route

Depart

Return

Price

LondonMiami

STN - MIA

STNMIA

London Stansted

Wed 14/1

05:55-21:50

2 stops20h 55m

Miami

Wed 28/1

16:35-14:10

2 stops16h 35m

£420

LondonMiami

STN - MIA

STNMIA

London Stansted

Sun 1/2

09:35-20:00

1 stop15h 25m

Miami

Mon 9/2

06:00-16:55

2 stops29h 55m

£422

LondonMiami

STN - MIA

STNMIA

London Stansted

Sun 11/1

07:40-22:05

2 stops19h 25m

Miami

Fri 23/1

23:35-00:10

2 stops19h 35m

£437

LondonMiami

STN - MIA

STNMIA

London Stansted

Sun 7/12

07:40-22:05

2 stops19h 25m

Miami

Fri 12/12

23:35-00:10

2 stops19h 35m

£438

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Tue 2/12

11:55-20:55

1 stop14h 00m

Miami

Sun 7/12

17:15-10:55

1 stop12h 40m

£439

LondonMiami

LTN - MIA

LTNMIA

London Luton

Thu 4/12

21:40-19:30

2 stops26h 50m

Miami

Tue 9/12

21:45-20:55

2 stops18h 10m

£445

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Tue 17/2

11:55-20:55

1 stop14h 00m

Miami

Fri 20/2

17:15-10:55

1 stop12h 40m

£451

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 5/1

15:50-00:51

1 stop14h 01m

Miami

Sun 11/1

13:21-09:00

1 stop14h 39m

£459

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Mon 24/11

10:00-19:30

1 stop14h 30m

Miami

Wed 3/12

21:45-16:25

1 stop13h 40m

£460

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Wed 3/12

10:00-19:30

1 stop14h 30m

Miami

Mon 8/12

21:45-16:25

1 stop13h 40m

£460

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 60 results
1
2
3
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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 31 October 2025.

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 52 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, May is the cheapest month in which you can book a flight from Brighton to Key Largo (average of £235). Flying from Brighton to Key Largo in July is currently the most expensive (average of £362). 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 7 November 2025.

One of the essential ways to save on airfare from Brighton to Key Largo is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 12% on airfare.

What is the cheapest day to fly from Brighton to Key Largo?

Use this chart to determine the cheapest time to fly return from Brighton to Key Largo. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Brighton to Key Largo flight should consider departing on Monday evenings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 7 November 2025.

The most flights from BH9 to KE9 are scheduled on a Friday (29 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (20 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 7 November 2025.
Read reviews from past customers who have flown with Finnair, Virgin Atlantic, andNorse Atlantic UK 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.
Finnair
7.6
Good
1,335 reviews
Check prices

Comfort

7.4

Overall

7.6

Crew

8.1

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
1,335 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Comfort

7.4

Overall

7.6

Crew

8.1

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
672 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Comfort

7.4

Overall

7.6

Crew

8.1

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.
Norse Atlantic UK
7.2
Good
Finnair
7.6
Good
1,335 reviews
Check prices

Comfort

7.4

Overall

7.6

Crew

8.1

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
2,048 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Comfort

7.4

Overall

7.6

Crew

8.1

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
7,500 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Comfort

7.4

Overall

7.6

Crew

8.1

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 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 Icelandair, Delta, and Air Europa fly from Brighton to Key Largo in about 14h. The time it takes to get you to your destination can typically vary by up to 30m. 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 British Airways, with whom users have recently found tickets for as low as £309. However, be on the lookout for offers from Lufthansa and LEVEL, 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 City - 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: SriLankan Airlines (100%), Gulf Air (84%), KLM( 83%).

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

    On average you can expect to pay £1,722 for a flight from Brighton to Key Largo. The cheapest flight overall is £358 while the most popular route, (London Heathrow - Miami) is currently priced at £306.

  • 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, May is the cheapest month in which you can book a flight from Brighton to Key Largo (average of £235). Flying from Brighton to Key Largo in July is currently the most expensive (average of £362). 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 7 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest£282Average£423FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
SWISSCheapest£307Average£482FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Scandinavian AirlinesCheapest£318Average£383FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IcelandairCheapest£322Average£407FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
TAP AIR PORTUGALCheapest£335Average£492FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
A.P.G.Cheapest£351Average£560FlexibilityNo cancel feeOn-timeN/A
Search A.P.G. flights
United AirlinesCheapest£353Average£526FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£354Average£491FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air EuropaCheapest£363Average£466FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
British AirwaysCheapest£365Average£512FlexibilityNo cancel feeOn-time70%
Search British Airways 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?

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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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