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

The number of flights available between Miami and London Heathrow Airport is 177 per week as of October 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

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

LEVEL, TAP AIR PORTUGAL, and Royal Air Maroc are the most popular carriers operating from Miami to London Heathrow

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

According to our data, Air France has had the least delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.

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

As of October 2025, 25 flights take off from Miami and land in London Heathrow Airport each day. The most common flight departure time for this route is 7:00p.m., with 80% of daily flights taking off in the evening.

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.

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 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. Thursday has historically seen more delays on average compared to the rest of the week.

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

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

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

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 Heathrow Airport.

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

The travel and health documents you'll need for your trip to London Heathrow Airport 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 Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 336 Cheap Flights from Miami to London Heathrow Airport in 2025/26

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7:00 a.m. - 9:20 a.m.MIA-LHR

21h 20m2 stops

9:55 a.m. - 6:35 p.m.LHR-MIA

13h 40m1 stop

C$ 729Scandinavian Airlines

Find Deal

Tue, 27 Jan - Sun, 8 Feb

4:35 p.m. - 12:40 p.m.MIA-LHR

15h 05m1 stop

6:30 p.m. - 9:50 p.m.LHR-MIA

32h 20m1 stop

C$ 732TAP AIR PORTUGAL

Find Deal

Mon, 26 Jan - Tue, 10 Feb

11:27 a.m. - 9:20 a.m.MIA-LHR

16h 53m2 stops

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

16h 25m2 stops

C$ 733Scandinavian Airlines

Find Deal

Fri, 14 Nov - Sun, 30 Nov

11:27 a.m. - 9:20 a.m.MIA-LHR

16h 53m2 stops

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

16h 25m2 stops

C$ 734Scandinavian Airlines

Find Deal

Fri, 14 Nov - Sun, 30 Nov

11:35 a.m. - 9:20 a.m.MIA-LHR

16h 45m2 stops

6:40 a.m. - 6:35 p.m.LHR-MIA

16h 55m1 stop

C$ 741Scandinavian Airlines

Find Deal

Thu, 5 Feb - Thu, 12 Feb

11:35 a.m. - 9:20 a.m.MIA-LHR

16h 45m2 stops

9:55 a.m. - 6:35 p.m.LHR-MIA

13h 40m1 stop

C$ 743Scandinavian Airlines

Find Deal

Thu, 5 Feb - Thu, 12 Feb

4:35 p.m. - 12:40 p.m.MIA-LHR

15h 05m1 stop

1:40 p.m. - 2:50 p.m.LHR-MIA

30h 10m1 stop

C$ 767TAP AIR PORTUGAL

Find Deal

Thu, 29 Jan - Mon, 2 Feb

9:45 p.m. - 6:00 p.m.MIA-LHR

15h 15m1 stop

9:55 a.m. - 8:00 p.m.LHR-MIA

15h 05m1 stop

C$ 854LEVEL

Find Deal

Sat, 6 Dec - Fri, 30 Jan

10:00 p.m. - 11:30 a.m.MIA-LHR

8h 30mdirect

11:25 a.m. - 8:45 p.m.LHR-MIA

14h 20m1 stop

C$ 861British Airways

Find Deal

Wed, 3 Dec - Tue, 9 Dec

10:00 p.m. - 11:30 a.m.MIA-LHR

8h 30mdirect

11:25 a.m. - 8:45 p.m.LHR-MIA

14h 20m1 stop

C$ 862British Airways

Find Deal

Wed, 5 Nov - Tue, 11 Nov

Scandinavian Airlines flights from Miami to London Heathrow Airport

Our best Scandinavian Airlines deals on Miami to London Heathrow Airport flight tickets

Scandinavian Airlines

27 Jan

MIA7:00 a.m.Miami

21h 20m

2 stops

LHR9:20 a.m.London Heathrow

8 Feb

LHR9:55 a.m.London Heathrow

13h 40m

1 stop

MIA6:35 p.m.Miami

C$ 729

Find similar

Scandinavian Airlines

14 Nov

MIA11:27 a.m.Miami

16h 53m

2 stops

LHR9:20 a.m.London Heathrow

30 Nov

LHR6:40 a.m.London Heathrow

16h 25m

2 stops

MIA6:05 p.m.Miami

C$ 733

Find similar

Scandinavian Airlines

14 Nov

MIA11:27 a.m.Miami

16h 53m

2 stops

LHR9:20 a.m.London Heathrow

30 Nov

LHR6:40 a.m.London Heathrow

16h 25m

2 stops

MIA6:05 p.m.Miami

C$ 734

Find similar

TAP AIR PORTUGAL flights from Miami to London Heathrow Airport

Our best TAP AIR PORTUGAL deals on Miami to London Heathrow Airport flight tickets

TAP AIR PORTUGAL

26 Jan

MIA4:35 p.m.Miami

15h 05m

1 stop

LHR12:40 p.m.London Heathrow

10 Feb

LHR6:30 p.m.London Heathrow

32h 20m

1 stop

MIA9:50 p.m.Miami

C$ 732

Find similar

TAP AIR PORTUGAL

29 Jan

MIA4:35 p.m.Miami

15h 05m

1 stop

LHR12:40 p.m.London Heathrow

2 Feb

LHR1:40 p.m.London Heathrow

30h 10m

1 stop

MIA2:50 p.m.Miami

C$ 767

Find similar

TAP AIR PORTUGAL

14 Jan

MIA11:35 p.m.Miami

17h 00m

1 stop

LHR9:35 p.m.London Heathrow

20 Jan

LHR6:30 p.m.London Heathrow

25h 20m

1 stop

MIA2:50 p.m.Miami

C$ 793

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

MiamiLondon

MIA - LHR

MIALHR

Miami

Tue 27/1

7:00 a.m.-9:20 a.m.

2 stops21h 20m

London Heathrow

Sun 8/2

9:55 a.m.-6:35 p.m.

1 stop13h 40m

C$ 729

MiamiLondon

MIA - LHR

MIALHR

Miami

Mon 26/1

4:35 p.m.-12:40 p.m.

1 stop15h 05m

London Heathrow

Tue 10/2

6:30 p.m.-9:50 p.m.

1 stop32h 20m

C$ 732

MiamiLondon

MIA - LHR

MIALHR

Miami

Fri 14/11

11:27 a.m.-9:20 a.m.

2 stops16h 53m

London Heathrow

Sun 30/11

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

2 stops16h 25m

C$ 733

MiamiLondon

MIA - LHR

MIALHR

Miami

Fri 14/11

11:27 a.m.-9:20 a.m.

2 stops16h 53m

London Heathrow

Sun 30/11

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

2 stops16h 25m

C$ 734

MiamiLondon

MIA - LHR

MIALHR

Miami

Thu 5/2

11:35 a.m.-9:20 a.m.

2 stops16h 45m

London Heathrow

Thu 12/2

6:40 a.m.-6:35 p.m.

1 stop16h 55m

C$ 741

MiamiLondon

MIA - LHR

MIALHR

Miami

Thu 5/2

11:35 a.m.-9:20 a.m.

2 stops16h 45m

London Heathrow

Thu 12/2

9:55 a.m.-6:35 p.m.

1 stop13h 40m

C$ 743

MiamiLondon

MIA - LHR

MIALHR

Miami

Thu 29/1

4:35 p.m.-12:40 p.m.

1 stop15h 05m

London Heathrow

Mon 2/2

1:40 p.m.-2:50 p.m.

1 stop30h 10m

C$ 767

MiamiLondon

MIA - LHR

MIALHR

Miami

Sat 6/12

9:45 p.m.-6:00 p.m.

1 stop15h 15m

London Heathrow

Fri 30/1

9:55 a.m.-8:00 p.m.

1 stop15h 05m

C$ 854

MiamiLondon

MIA - LHR

MIALHR

Miami

Wed 3/12

10:00 p.m.-11:30 a.m.

Nonstop8h 30m

London Heathrow

Tue 9/12

11:25 a.m.-8:45 p.m.

1 stop14h 20m

C$ 861

MiamiLondon

MIA - LHR

MIALHR

Miami

Wed 5/11

10:00 p.m.-11:30 a.m.

Nonstop8h 30m

London Heathrow

Tue 11/11

11:25 a.m.-8:45 p.m.

1 stop14h 20m

C$ 862

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How to get the cheapest flight ticket from Miami to London Heathrow Airport

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 Heathrow Airport?

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Miami, with most prices found around C$ 748. If you aren’t able to travel to London Heathrow Airport during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of C$ 864.

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

According to our data, Sunday is the cheapest day to fly to London Heathrow Airport from Miami. The lowest ticket price found for a Sunday departure recently was C$ 953. 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 Friday, the most expensive travel day of the week, you can expect to see flight prices from Miami to London Heathrow Airport for around C$ 1,105.

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

Our data shows that the cheapest Miami to London Heathrow Airport flights are usually those with departure times in the evening. Our users have found flights to London Heathrow Airport in the evening for as low as C$ 947. In the afternoon is when there is more demand to fly to London Heathrow Airport, so prices are often more expensive at around C$ 998 per ticket.

What is the cheapest Miami to London Heathrow flight route?

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

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

You are more likely to see cheaper flights to London Heathrow Airport from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport 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 Heathrow Airport from Miami for as low as C$ 893 on momondo.

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

There are 2 cabin classes available to choose from on Miami to London Heathrow 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 Heathrow Airport flights?

You could potentially save up to 44% on your flight if you consider stops on a Miami to London Heathrow Airport flight.

How have Miami to London Heathrow Airport flight prices changed over time?

As of October 2025, prices for Miami to London Heathrow Airport flights are approximately 30% more expensive when compared to flights at the same time last year.

When to book flights from Miami to London Heathrow Airport

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

Estimated round-trip price

Cheap Miami to London Heathrow Airport (MIA to LHR) flight deals and tips

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

Fastest flight time	8h 30m
Direct flights	Every day

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

Direct flights go from Miami to London Heathrow Airport every day.

Search flight deals

How far is Miami to London Heathrow by plane?
There are 7099.3 km between Miami and London Heathrow. By plane, this route typically takes 8h 30m.
When did momondo last update prices for flights from Miami Airport to London Heathrow Airport?
Prices for flights from Miami Airport to London Heathrow Airport are refreshed on a daily basis.
How old do you have to be to fly from Miami Airport to London Heathrow Airport?
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 Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents you'll need for your trip to London Heathrow Airport 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 Heathrow Airport. 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 Heathrow Airport?
Based on momondo bookings for flights between Miami and London Heathrow Airport, the leading plane model is Boeing 777-300ER, making up 27.00% of the total bookings. Other popular models include Airbus A380-800 with 19.77%, Airbus A330-900neo with 16.33%, and Boeing 787-9 Dreamliner with 10.90%.

Hounslow

Ipswich

Poole

Dartford

Ilford

Swindon

Gatwick

Chelmsford

Wokingham

Slough

Canterbury

Stratford-upon-Avon

Feltham

Hayes

Uxbridge

Wembley

Waterlooville

Newport

Basingstoke

Milton Keynes

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?

Yes. momondo enables you to select and highlight flights to London from Miami with this policy.

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

Once you have performed a search for Miami to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Miami to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your London Heathrow Airport 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.

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Cheap flights from Miami to London from C$ 336

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 13/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

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Filter for what you want

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Cheap round-trip flights

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Scandinavian Airlines flights from Miami to London Heathrow Airport

Our best Scandinavian Airlines deals on Miami to London Heathrow Airport flight tickets

TAP AIR PORTUGAL flights from Miami to London Heathrow Airport

Our best TAP AIR PORTUGAL deals on Miami to London Heathrow Airport flight tickets

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

See travel insights to London from

How to get the cheapest flight ticket from Miami to London Heathrow Airport

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

What is the cheapest month to fly to London Heathrow Airport?

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

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

What is the cheapest Miami to London Heathrow flight route?

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

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

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

There are 2 cabin classes available to choose from on Miami to London Heathrow 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 Heathrow Airport flights?

You could potentially save up to 44% on your flight if you consider stops on a Miami to London Heathrow Airport flight.

How have Miami to London Heathrow Airport flight prices changed over time?

As of October 2025, prices for Miami to London Heathrow Airport flights are approximately 30% more expensive when compared to flights at the same time last year.

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

LEVEL, TAP AIR PORTUGAL, and Royal Air Maroc are the most popular carriers operating from Miami to London Heathrow

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. Thursday 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, Air France has had the least delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.

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

As of October 2025, 25 flights take off from Miami and land in London Heathrow Airport each day. The most common flight departure time for this route is 7:00p.m., with 80% of daily flights taking off in the evening.

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

The number of flights available between Miami and London Heathrow Airport is 177 per week as of October 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

When to book flights from Miami to London Heathrow Airport

Cheap Miami to London Heathrow Airport (MIA to LHR) flight deals and tips

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

Fastest flight time

Direct flights

How far is Miami to London Heathrow by plane?

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

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

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

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

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 Heathrow Airport 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 London

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo