How often are flights from Miami to London delayed?

Historically, on average around 18% of flights between Miami and London have experienced a delay on any given week. The average delay length over the past 12 months has been 140 minutes.

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

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

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

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

How many flights depart from Miami to London on average per week?

The number of flights available between Miami and London is 192 per week as of December 2025. The most frequent departure day is Fri, with 17% of weekly flights leaving on this day.

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

According to our data, Virgin Atlantic has had the least delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

How many flights depart from Miami to London on average per day?

As of December 2025, 27 flights take off from Miami and land in London each day. The most common flight departure time for this route is 10:00p.m., with 65% of daily flights taking off in the evening.

What is the cheapest airline that flies from Miami to London?

TAP AIR PORTUGAL, LEVEL, and United Airlines are the most popular carriers operating from Miami to London

When did momondo last update prices for flights from Miami Airport to London?

Prices for flights from Miami Airport to London are refreshed on a daily basis.

How old do you have to be to fly from Miami Airport to London?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Miami Airport to London.

What documentation or ID do you need to fly to London?

The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 511 Cheap Flights from Miami to London in 2025/26

1 adult

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One-way

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6:20 p.m. - 8:15 a.m.

MIA

LHR

8h 55mdirect

4:15 p.m. - 5:50 p.m.

LHR

MIA

29h 35m1 stop

C$ 826Finnair

Thu, 5 Mar - Tue, 17 Mar

9:10 p.m. - 7:25 p.m.

MIA

LGW

17h 15m1 stop

8:30 a.m. - 6:55 p.m.

LGW

MIA

14h 25m1 stop

C$ 829Multiple Airlines

Thu, 5 Mar - Tue, 17 Mar

7:55 p.m. - 4:00 p.m.

MIA

LHR

15h 05m1 stop

6:40 a.m. - 6:05 p.m.

LHR

MIA

16h 25m2 stops

C$ 832Scandinavian Airlines

Thu, 5 Feb - Sun, 8 Feb

9:45 p.m. - 6:45 p.m.

MIA

LGW

16h 00m1 stop

6:50 a.m. - 8:00 p.m.

LGW

MIA

18h 10m1 stop

C$ 836Multiple Airlines

Fri, 6 Feb - Fri, 20 Feb

8:40 p.m. - 9:35 a.m.

MIA

LHR

31h 55m2 stops

6:40 a.m. - 6:05 p.m.

LHR

MIA

16h 25m2 stops

C$ 838Scandinavian Airlines

Fri, 23 Jan - Sun, 8 Feb

10:50 p.m. - 12:20 p.m.

MIA

LHR

8h 30mdirect

4:15 p.m. - 4:50 p.m.

LHR

MIA

29h 35m1 stop

C$ 846Finnair

Fri, 23 Jan - Tue, 27 Jan

12:35 p.m. - 6:20 a.m.

MIA

LHR

12h 45m1 stop

9:00 a.m. - 5:30 p.m.

LHR

MIA

13h 30m1 stop

C$ 847United Airlines

Sat, 17 Jan - Sat, 24 Jan

5:10 p.m. - 7:00 a.m.

MIA

LHR

8h 50mdirect

6:30 a.m. - 2:50 p.m.

LHR

MIA

13h 20m1 stop

C$ 849Delta

Wed, 11 Feb - Sun, 22 Feb

1:45 p.m. - 9:20 a.m.

MIA

LHR

14h 35m2 stops

9:00 a.m. - 5:30 p.m.

LHR

MIA

13h 30m1 stop

C$ 853United Airlines

Wed, 21 Jan - Sun, 25 Jan

3:37 p.m. - 8:05 a.m.

MIA

LHR

11h 28m1 stop

6:30 a.m. - 2:50 p.m.

LHR

MIA

13h 20m1 stop

C$ 855Delta

Sat, 7 Feb - Tue, 17 Feb

Finnair flights from Miami to London

Our best Finnair deals on Miami to London flight tickets

Finnair

5 Mar

MIA6:20 p.m.Miami

8h 55m

LHR8:15 a.m.London Heathrow

17 Mar

LHR4:15 p.m.London Heathrow

29h 35m

1 stop

MIA5:50 p.m.Miami

C$ 826

Find similar

Finnair

23 Jan

MIA10:50 p.m.Miami

8h 30m

LHR12:20 p.m.London Heathrow

27 Jan

LHR4:15 p.m.London Heathrow

29h 35m

1 stop

MIA4:50 p.m.Miami

C$ 846

Find similar

Finnair

12 Feb

MIA11:50 a.m.Miami

14h 00m

1 stop

LHR6:50 a.m.London Heathrow

19 Feb

LHR11:55 a.m.London Heathrow

10h 00m

MIA4:55 p.m.Miami

C$ 884

Find similar

Scandinavian Airlines flights from Miami to London

Our best Scandinavian Airlines deals on Miami to London flight tickets

Scandinavian Airlines

5 Feb

MIA7:55 p.m.Miami

15h 05m

1 stop

LHR4:00 p.m.London Heathrow

8 Feb

LHR6:40 a.m.London Heathrow

16h 25m

2 stops

MIA6:05 p.m.Miami

C$ 832

Find similar

Scandinavian Airlines

23 Jan

MIA8:40 p.m.Miami

31h 55m

2 stops

LHR9:35 a.m.London Heathrow

8 Feb

LHR6:40 a.m.London Heathrow

16h 25m

2 stops

MIA6:05 p.m.Miami

C$ 838

Find similar

Scandinavian Airlines

3 Feb

MIA8:40 p.m.Miami

16h 50m

1 stop

LHR6:30 p.m.London Heathrow

25 Feb

LHR7:30 p.m.London Heathrow

28h 05m

2 stops

MIA6:35 p.m.Miami

C$ 868

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MiamiLondon

MIA - LHR

MIALHR

Miami

Thu 5/3

6:20 p.m.-8:15 a.m.

Nonstop8h 55m

London Heathrow

Tue 17/3

4:15 p.m.-5:50 p.m.

1 stop29h 35m

C$ 826

MiamiLondon

MIA - LGW

MIALGW

Miami

Thu 5/3

9:10 p.m.-7:25 p.m.

1 stop17h 15m

London Gatwick

Tue 17/3

8:30 a.m.-6:55 p.m.

1 stop14h 25m

C$ 829

MiamiLondon

MIA - LHR

MIALHR

Miami

Thu 5/2

7:55 p.m.-4:00 p.m.

1 stop15h 05m

London Heathrow

Sun 8/2

6:40 a.m.-6:05 p.m.

2 stops16h 25m

C$ 832

MiamiLondon

MIA - LGW

MIALGW

Miami

Fri 6/2

9:45 p.m.-6:45 p.m.

1 stop16h 00m

London Gatwick

Fri 20/2

6:50 a.m.-8:00 p.m.

1 stop18h 10m

C$ 836

MiamiLondon

MIA - LHR

MIALHR

Miami

Fri 23/1

8:40 p.m.-9:35 a.m.

2 stops31h 55m

London Heathrow

Sun 8/2

6:40 a.m.-6:05 p.m.

2 stops16h 25m

C$ 838

MiamiLondon

MIA - LHR

MIALHR

Miami

Fri 23/1

10:50 p.m.-12:20 p.m.

Nonstop8h 30m

London Heathrow

Tue 27/1

4:15 p.m.-4:50 p.m.

1 stop29h 35m

C$ 846

MiamiLondon

MIA - LHR

MIALHR

Miami

Sat 17/1

12:35 p.m.-6:20 a.m.

1 stop12h 45m

London Heathrow

Sat 24/1

9:00 a.m.-5:30 p.m.

1 stop13h 30m

C$ 847

MiamiLondon

MIA - LHR

MIALHR

Miami

Wed 11/2

5:10 p.m.-7:00 a.m.

Nonstop8h 50m

London Heathrow

Sun 22/2

6:30 a.m.-2:50 p.m.

1 stop13h 20m

C$ 849

MiamiLondon

MIA - LHR

MIALHR

Miami

Wed 21/1

1:45 p.m.-9:20 a.m.

2 stops14h 35m

London Heathrow

Sun 25/1

9:00 a.m.-5:30 p.m.

1 stop13h 30m

C$ 853

MiamiLondon

MIA - LHR

MIALHR

Miami

Sat 7/2

3:37 p.m.-8:05 a.m.

1 stop11h 28m

London Heathrow

Tue 17/2

6:30 a.m.-2:50 p.m.

1 stop13h 20m

C$ 855

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Miami to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to London?

In general, February is the cheapest month to fly from Miami to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 738. If you aren’t able to travel to London during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of C$ 781.

What is the cheapest day to depart on your flight to London?

According to our data, Friday is the cheapest day to fly to London from Miami. The lowest ticket price found for a Friday departure recently was C$ 754. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Miami to London for around C$ 1,047.

What is the cheapest time of day to depart on your flight to London?

Our most recent data shows that the best time of day to fly to London is in the evening. Flights from Miami to London during this time can be as low as C$ 928. In the afternoon is when there is more demand to fly to London, so prices are often more expensive at around C$ 958 per ticket.

What is the cheapest Miami to London flight route?

Fly from Miami to London Gatwick for the best Miami - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around C$ 1,011 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Miami for as low as C$ 857 on momondo.

What cabin class options are available on Miami to London flights?

There is only 1 cabin class available to choose from on Miami to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Miami to London flights?

You could potentially save up to 18% on your flight if you consider stops on a Miami to London flight.

How have Miami to London flight prices changed over time?

As of December 2025, prices for Miami to London flights are approximately 137% more expensive when compared to flights at the same time last year.

When to book flights from Miami to London

Are you open to changing your travel dates? Check out the ideal times to fly from Miami to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Miami to London (MIA to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Miami to London

Fastest flight time	8h 30m
Direct flights	Every day
Airports in London	6 airports

The fastest flight from Miami to London takes 8h 30m

Direct flights go from Miami to London every day.

There are 6 airports in London. From Miami there are direct flights to London Heathrow (LHR).

Search flight deals

How far is Miami to London by plane?
There are 7121.4 km between Miami and London. 8h 30m is a normal flight duration for this route.
When did momondo last update prices for flights from Miami Airport to London?
Prices for flights from Miami Airport to London are refreshed on a daily basis.
How old do you have to be to fly from Miami Airport to London?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Miami Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Miami to London?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Miami to London is Boeing 777-300ER (26.37% of total bookings). The next most popular plane models are Airbus A380-800 (19.91%), Airbus A330-900neo (16.65%), and Boeing 777-200/200ER (11.75%).
What is the most popular airline from Miami to London?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Miami to London is British Airways (100% of total bookings).

Hounslow

Ipswich

Dartford

Gatwick

Ilford

Chelmsford

Wokingham

Slough

Feltham

Hayes

Uxbridge

Wembley

Waterlooville

Newport

Basingstoke

Milton Keynes

Dover

Worthing

Maidstone

Guildford

Why use momondo?

Why should I use momondo to find a flight deal from Miami to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Miami.

Can I find flights from Miami to London with flexible booking policies on momondo?

Flights from Miami to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Miami to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Miami to London.

I’m not ready to book a flight from Miami to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Miami to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

London City Airport

London Gatwick Airport

London Heathrow Airport

London Luton Airport

London Southend Airport

London Stansted Airport

Popular Cities in the United Kingdom

Flights to Edinburghfrom C$ 633

Flights to Manchesterfrom C$ 691

Flights to Glasgowfrom C$ 716

Flights to Birminghamfrom C$ 643

Flights to Newcastle upon Tynefrom C$ 708

Flights to Belfastfrom C$ 940

Flights to Bristolfrom C$ 840

Flights to Aberdeenfrom C$ 753

Flights to Leedsfrom C$ 807

Flights to Liverpoolfrom C$ 672

Flights to Cardifffrom C$ 966

Flights to Invernessfrom C$ 733

Cheap flights from Miami to London from C$ 511

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Miami to London departing on 14/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

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Filter for what you want

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Finnair flights from Miami to London

Our best Finnair deals on Miami to London flight tickets

Scandinavian Airlines flights from Miami to London

Our best Scandinavian Airlines deals on Miami to London flight tickets

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Use the filters below to find and compare flights from Miami to London that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Miami to London

What is the cheapest month to fly to London?

What is the cheapest day to depart on your flight to London?

What is the cheapest time of day to depart on your flight to London?

Our most recent data shows that the best time of day to fly to London is in the evening. Flights from Miami to London during this time can be as low as C$ 928. In the afternoon is when there is more demand to fly to London, so prices are often more expensive at around C$ 958 per ticket.

What is the cheapest Miami to London flight route?

Fly from Miami to London Gatwick for the best Miami - London flight prices

How far in advance should I book a flight to London?

What cabin class options are available on Miami to London flights?

There is only 1 cabin class available to choose from on Miami to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Miami to London flights?

You could potentially save up to 18% on your flight if you consider stops on a Miami to London flight.

How have Miami to London flight prices changed over time?

As of December 2025, prices for Miami to London flights are approximately 137% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Miami to London?

TAP AIR PORTUGAL, LEVEL, and United Airlines are the most popular carriers operating from Miami to London

How often are flights from Miami to London delayed?

Historically, on average around 18% of flights between Miami and London have experienced a delay on any given week. The average delay length over the past 12 months has been 140 minutes.

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

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

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

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Virgin Atlantic has had the least delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

How many flights depart from Miami to London on average per day?

As of December 2025, 27 flights take off from Miami and land in London each day. The most common flight departure time for this route is 10:00p.m., with 65% of daily flights taking off in the evening.

How many flights depart from Miami to London on average per week?

The number of flights available between Miami and London is 192 per week as of December 2025. The most frequent departure day is Fri, with 17% of weekly flights leaving on this day.

When to book flights from Miami to London

Cheap Miami to London (MIA to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Miami to London

Fastest flight time

Direct flights

Airports in London

How far is Miami to London by plane?

When did momondo last update prices for flights from Miami Airport to London?

How old do you have to be to fly from Miami Airport to London?

What documentation or ID do you need to fly to London?

What is the most popular plane model from Miami to London?

What is the most popular airline from Miami to London?

Travelling to a place near London?

Why use momondo?

Why should I use momondo to find a flight deal from Miami to London?

Can I find flights from Miami to London with flexible booking policies on momondo?

How can momondo help me find flights from Miami to London?

I’m not ready to book a flight from Miami to London right now. Can momondo alert me if prices change?

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 57.3 km from London