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Cheap flights from Miami to London from £345

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 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — LON
30 Jul — 6 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Miami to London are usually found in September or August, booked 51 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Miami to London

Enter your travel dates to find the best prices.

Cheapest flights from Miami to London
Explore the most affordable flight options available from Miami to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 June 2026.

Thu 13/807:55
MIA
-
LHR
1 stop21h 05m
Multiple Airlines
Thu 20/815:00
LHR
-
MIA
2 stops28h 35m
Multiple Airlines
Deal found 29/6£743
Mon 3/816:20
MIA
-
STN
1 stop15h 20m
Multiple Airlines
Wed 19/812:50
STN
-
MIA
1 stop15h 35m
Multiple Airlines
Deal found 29/6£743
Thu 3/919:40
MIA
-
LGW
1 stop17h 10m
SWISS
Fri 11/909:25
LGW
-
MIA
1 stop13h 00m
SWISS
Deal found 30/6£743
Thu 15/1017:05
MIA
-
LHR
Nonstop8h 50m
British Airways
Fri 23/1015:40
LHR
-
MIA
Nonstop9h 40m
British Airways
Deal found 29/6£744
Mon 20/716:20
MIA
-
LHR
1 stop21h 30m
TAP AIR PORTUGAL
Sun 16/819:50
LHR
-
MIA
1 stop23h 45m
TAP AIR PORTUGAL
Deal found 29/6£744
Fri 25/907:55
MIA
-
LHR
1 stop17h 35m
Multiple Airlines
Tue 6/1009:30
LHR
-
MIA
2 stops17h 47m
Multiple Airlines
Deal found 29/6£745
Sat 12/913:15
MIA
-
LTN
2 stops19h 30m
Multiple Airlines
Wed 16/908:00
LTN
-
MIA
1 stop15h 45m
Multiple Airlines
Deal found 29/6£746
Sat 8/807:07
MIA
-
LHR
2 stops42h 23m
United Airlines
Sat 22/807:25
LHR
-
MIA
2 stops20h 09m
United Airlines
Deal found 28/6£746
Thu 3/919:40
MIA
-
LCY
1 stop16h 50m
SWISS
Sat 19/909:00
LCY
-
MIA
1 stop13h 25m
SWISS
Deal found 29/6£746
Fri 21/821:30
MIA
-
LGW
1 stop13h 55m
Air Europa
Thu 17/910:00
LGW
-
MIA
1 stop13h 45m
Air Europa
Deal found 29/6£746
Fri 2/1013:15
MIA
-
LHR
1 stop15h 20m
Air Canada
Sat 10/1014:05
LHR
-
MIA
1 stop13h 12m
Air Canada
Deal found 29/6£747
Wed 12/822:00
MIA
-
STN
1 stop16h 20m
Multiple Airlines
Thu 20/820:45
STN
-
MIA
2 stops22h 50m
Multiple Airlines
Deal found 26/6£747

Find flight deals from Miami to London

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 June 2026.

Round-trip from

£743

One-way from

£345

Popular in

June

Cheapest in

September

Average price

£939

Good round-trip deal

£804 or less

Good one-way deal

£329 or less
13/8-20/8
  • 13/8-20/8
  • 3 total stops
  • 49h 40m total
  • Miami to London
Search Deals
17/8
  • 17/8
  • 2 total stops
  • 15h 48m total
  • Miami to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£126 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Miami to London (LON).
Search Deals
Price to beat on a one-way flight from Miami to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Miami to London 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 30 June 2026.
Use the filters below to find and compare flights from Miami to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MiamiLondon

MIA - LGW

MIALGW

Miami

Mon 31/8

21:30-16:25

1 stop13h 55m

London Gatwick

Wed 9/9

10:00-18:45

1 stop13h 45m

£746

MiamiLondon

MIA - LGW

MIALGW

Miami

Mon 31/8

21:30-16:25

1 stop13h 55m

London Gatwick

Sun 13/9

10:00-18:45

1 stop13h 45m

£746

MiamiLondon

MIA - LGW

MIALGW

Miami

Wed 2/9

16:20-09:45

1 stop12h 25m

London Gatwick

Mon 7/9

10:35-14:35

1 stop33h 00m

£747

MiamiLondon

MIA - LCY

MIALCY

Miami

Thu 6/8

16:55-09:30

1 stop11h 35m

London City

Tue 25/8

07:45-14:45

1 stop12h 00m

£754

MiamiLondon

MIA - STN

MIASTN

Miami

Tue 6/10

10:35-09:55

1 stop18h 20m

London Stansted

Sun 11/10

06:55-20:40

1 stop18h 45m

£757

MiamiLondon

MIA - LGW

MIALGW

Miami

Mon 7/9

16:20-09:45

1 stop12h 25m

London Gatwick

Sun 27/9

21:15-14:35

2 stops46h 20m

£766

MiamiLondon

MIA - LTN

MIALTN

Miami

Thu 22/10

16:20-14:05

2 stops16h 45m

London Luton

Sun 25/10

07:45-20:30

1 stop16h 45m

£771

MiamiLondon

MIA - STN

MIASTN

Miami

Sun 15/11

22:30-16:20

1 stop36h 50m

London Stansted

Sun 29/11

17:20-20:35

1 stop32h 15m

£772

MiamiLondon

MIA - LTN

MIALTN

Miami

Wed 19/8

21:30-22:40

2 stops20h 10m

London Luton

Mon 24/8

05:40-18:45

2 stops18h 05m

£775

MiamiLondon

MIA - LTN

MIALTN

Miami

Wed 16/9

22:00-22:40

1 stop19h 40m

London Luton

Mon 21/9

13:00-15:05

2 stops31h 05m

£778

Flights are sorted by cheapest return flights first.

Deals found on 29/6

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Miami to London

Have a flexible travel schedule? Discover the best time to fly to London from Miami 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 Miami to London

What is the cheapest month to book a flight from Miami to London?

Currently, February is the cheapest month in which you can book a flight from Miami to London (average of £283). Flying from Miami to London in April is currently the most expensive (average of £1,298). 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 MIA to LON?

Find hourly flight availability from Miami to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 June 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Miami to London as you normally would.

Weekly flight availability from Miami to London

Explore weekly flight availability from Miami to London. 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 30 June 2026.

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

How much does it cost for a return flight from Miami to London?

What’s the top stopover airport for flights from Miami to London?

Share of one-stop return flights from Miami to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Lisbon (LIS) – chosen by Cheapflights users on 39% of one-stop itineraries from Miami to London on Cheapflights.

What’s the cheapest stopover airport for flights from Miami to London?

Average return fare for one-stop flights from Miami to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

New York (JFK) is the most affordable one-stop option, with an average return flight price of £402.

What’s the fastest stopover option from Miami to London?

Shortest average travel time for one-stop one-way flights from Miami to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Tampa (TPA) have the shortest average one-way travel time for one-stop routes: 11h 05m.

Which airport typically offers the quickest stopover for flights from Miami to London?

Average stopover duration for one-stop one-way flights from Miami to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 1h 08m.

How often are flights from Miami to London delayed?

About 14% of weekly flights between Miami and London have experienced delays in the past year, with the average delay time being 160 minutes.

What is the most punctual flight time for Miami to London flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Miami to London flights?

Over the past year, Virgin Atlantic have had the lowest number of delays on this route, with just 7% of flights being delayed.

How far ahead should I book a flight from Miami to London?

Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from Miami to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 30 June 2026.
Get a feel of what it's like to fly with KLM,Virgin Atlantic, andNorse Atlantic UK from Miami to London by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,531 reviews
Check prices

Crew

8.4

Comfort

7.7

Overall

7.8

Food

7.3

Boarding

7.8

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,531 reviews
KLM
7.8
Good
1,531 reviews
Check prices

Crew

8.4

Comfort

7.7

Overall

7.8

Food

7.3

Boarding

7.8

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Virgin Atlantic
7.5
Good
690 reviews
KLM
7.8
Good
1,531 reviews
Check prices

Crew

8.4

Comfort

7.7

Overall

7.8

Food

7.3

Boarding

7.8

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Norse Atlantic UK
7.2
Good
KLM
7.8
Good
1,531 reviews
Check prices

Crew

8.4

Comfort

7.7

Overall

7.8

Food

7.3

Boarding

7.8

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
American Airlines
7.1
Good
11,762 reviews
KLM
7.8
Good
1,531 reviews
Check prices

Crew

8.4

Comfort

7.7

Overall

7.8

Food

7.3

Boarding

7.8

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
8,088 reviews
KLM
7.8
Good
1,531 reviews
Check prices

Crew

8.4

Comfort

7.7

Overall

7.8

Food

7.3

Boarding

7.8

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Miami to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Miami to London?

    Located just 6.1 mi from the city center, Miami is the airport most travelers will use when flying to London from Miami. Booking flights from Miami (MIA) to London should be relatively easy as there are 24 daily outbound flights to London from 5 different airlines.

  • How long is the flight from Miami to London?

    A quick flight from Miami to London can take about 11h 35m. Air Europa provides one of the quickest options available for as low as £754. Airlines will cover a distance of 4435 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Miami to London round-trip?

    Our cheapest airline available from Miami to London is KLM. Our recent data shows that you can find tickets from as low as £411 on this airline. Additional options worth looking into are Virgin Atlantic and British Airways, starting at £415 and £429 round-trip. You may be able to fly from Miami to London for 31% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Miami to London one-way?

    £98 is the cheapest one-way deal found within the past few days, from Norse Atlantic UK. You may also be able to find cheap deals on TAP AIR PORTUGAL and American Airlines, with prices starting from £124 and £246, respectively.

  • What are the most popular routes from Miami to London?

    While some choose either Miami - London Gatwick or Miami - London Stansted, Miami - London Heathrow is the most popular route from Miami to London.

  • What are the most reliable airlines from Miami to London?

    Consider KLM (90%), Air France (90%) or Delta (90%) when booking your flight. These represent the most reliable airlines when flying from Miami to London.

  • What are the cheapest flights from Miami to London?

    Looking at all options, your cheapest flight can be booked for £246. While the most popular route (Miami - London Heathrow) can be booked for £476 on average, our data indicates £1,699 when flying from Miami to London.

  • Can I find deals for flights from Miami to London that include hotel bookings?

    Yes. In addition to deals on Miami to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Miami to London?

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

  • Can I find deals for business class flights from Miami to London?

    Yes. Cheapflights offers flight deals from Miami to London 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 Miami to London?

    Currently, February is the cheapest month in which you can book a flight from Miami to London (average of £283). Flying from Miami to London in April is currently the most expensive (average of £1,298). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Croydon
Slough
Ilford
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Eastbourne
Southall
Aylesbury
Romford
Ipswich
Borehamwood
Southend-on-Sea

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.

Top 5 airlines flying from Miami to London

Discover the top 5 airlines that operate flights from Miami to London. 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 30 June 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£411Average£549FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£415Average£839FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£429Average£808FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£541Average£888FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£563Average£732FlexibilityNo cancel feeOn-time71%
Search American 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 Miami to London?

Deals for Miami to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Miami to London?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Miami.

Can Cheapflights find flights from Miami to London with no change fees?

Yes! Cheapflights helps users easily find flights from Miami to London with no change fees.

Can Cheapflights notify me if prices for flights from Miami to London become cheaper?

Yes! Start tracking prices for Miami to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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