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.

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 14% of their flights experiencing any sort of delay.

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 196 per week as of December 2025. The most frequent departure day is Thu, with 16% of weekly flights leaving on this day.

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

As of December 2025, 28 flights take off from Miami and land in London Heathrow Airport each day. The most common flight departure time for this route is 10:00p.m., with 67% of daily flights taking off in the evening.

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

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

How often are flights from Miami to London delayed?

Historically, on average around 17% 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. Monday 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$ 501 Cheap Flights from Miami to London Heathrow Airport in 2025/26

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7:55 p.m. - 8:55 a.m.

MIA

LHR

32h 00m2 stops

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

LHR

MIA

16h 55m1 stop

C$ 851Scandinavian Airlines

Fri, 6 Feb - Mon, 9 Feb

5:40 p.m. - 10:25 a.m.

MIA

LHR

11h 45m1 stop

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

LHR

MIA

13h 30m1 stop

C$ 855United Airlines

Sat, 7 Feb - Thu, 26 Feb

6:00 a.m. - 9:00 a.m.

MIA

LHR

22h 00m1 stop

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

LHR

MIA

13h 20m1 stop

C$ 856Delta

Sun, 22 Feb - Thu, 5 Mar

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

MIA

LHR

8h 50mdirect

11:30 a.m. - 7:35 p.m.

LHR

MIA

13h 05m1 stop

C$ 857Delta

Mon, 12 Jan - Mon, 19 Jan

6:45 p.m. - 1:00 p.m.

MIA

LHR

13h 15m1 stop

6:00 a.m. - 5:30 p.m.

LHR

MIA

16h 30m1 stop

C$ 860Multiple Airlines

Mon, 19 Jan - Thu, 29 Jan

9:00 a.m. - 6:40 a.m.

MIA

LHR

16h 40m2 stops

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

LHR

MIA

13h 30m1 stop

C$ 862United Airlines

Wed, 7 Jan - Wed, 14 Jan

7:40 a.m. - 9:20 a.m.

MIA

LHR

20h 40m2 stops

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

LHR

MIA

13h 40m1 stop

C$ 863Scandinavian Airlines

Mon, 12 Jan - Sun, 18 Jan

5:15 p.m. - 7:30 p.m.

MIA

LHR

21h 15m1 stop

12:15 p.m. - 8:55 p.m.

LHR

MIA

13h 40m1 stop

C$ 866Icelandair

Sun, 11 Jan - Sat, 17 Jan

11:34 a.m. - 9:20 a.m.

MIA

LHR

16h 46m2 stops

7:50 p.m. - 7:35 p.m.

LHR

MIA

27h 45m2 stops

C$ 867Scandinavian Airlines

Tue, 24 Feb - Sun, 8 Mar

8:40 p.m. - 4:00 p.m.

MIA

LHR

14h 20m1 stop

7:30 p.m. - 6:35 p.m.

LHR

MIA

28h 05m2 stops

C$ 869Scandinavian Airlines

Tue, 3 Feb - Wed, 25 Feb

Scandinavian Airlines flights from Miami to London Heathrow Airport

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

Scandinavian Airlines

6 Feb

MIA7:55 p.m.Miami

32h 00m

2 stops

LHR8:55 a.m.London Heathrow

9 Feb

LHR6:40 a.m.London Heathrow

16h 55m

1 stop

MIA6:35 p.m.Miami

C$ 851

Find similar

Scandinavian Airlines

12 Jan

MIA7:40 a.m.Miami

20h 40m

2 stops

LHR9:20 a.m.London Heathrow

21 Jan

LHR7:30 p.m.London Heathrow

28h 05m

2 stops

MIA6:35 p.m.Miami

C$ 857

Find similar

Scandinavian Airlines

3 Feb

MIA8:40 p.m.Miami

16h 00m

1 stop

LHR5:40 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

British Airways flights from Miami to London Heathrow Airport

Our best British Airways deals on Miami to London Heathrow Airport flight tickets

British Airways

18 Feb

MIA5:10 p.m.Miami

8h 40m

LHR6:50 a.m.London Heathrow

4 Mar

LHR11:25 a.m.London Heathrow

14h 20m

1 stop

MIA8:45 p.m.Miami

C$ 895

Find similar

British Airways

24 Feb

MIA10:00 p.m.Miami

8h 30m

LHR11:30 a.m.London Heathrow

10 Mar

LHR2:30 p.m.London Heathrow

10h 00m

MIA8:30 p.m.Miami

C$ 922

Find similar

British Airways

4 Mar

MIA10:15 p.m.Miami

8h 50m

LHR12:05 p.m.London Heathrow

24 Mar

LHR6:00 a.m.London Heathrow

14h 30m

1 stop

MIA4:30 p.m.Miami

C$ 925

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

Fri 6/2

7:55 p.m.-8:55 a.m.

2 stops32h 00m

London Heathrow

Mon 9/2

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

1 stop16h 55m

C$ 851

MiamiLondon

MIA - LHR

MIALHR

Miami

Sat 7/2

5:40 p.m.-10:25 a.m.

1 stop11h 45m

London Heathrow

Thu 26/2

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

1 stop13h 30m

C$ 855

MiamiLondon

MIA - LHR

MIALHR

Miami

Sun 22/2

6:00 a.m.-9:00 a.m.

1 stop22h 00m

London Heathrow

Thu 5/3

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

1 stop13h 20m

C$ 856

MiamiLondon

MIA - LHR

MIALHR

Miami

Mon 12/1

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

Nonstop8h 50m

London Heathrow

Mon 19/1

11:30 a.m.-7:35 p.m.

1 stop13h 05m

C$ 857

MiamiLondon

MIA - LHR

MIALHR

Miami

Mon 19/1

6:45 p.m.-1:00 p.m.

1 stop13h 15m

London Heathrow

Thu 29/1

6:00 a.m.-5:30 p.m.

1 stop16h 30m

C$ 860

MiamiLondon

MIA - LHR

MIALHR

Miami

Wed 7/1

9:00 a.m.-6:40 a.m.

2 stops16h 40m

London Heathrow

Wed 14/1

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

1 stop13h 30m

C$ 862

MiamiLondon

MIA - LHR

MIALHR

Miami

Mon 12/1

7:40 a.m.-9:20 a.m.

2 stops20h 40m

London Heathrow

Sun 18/1

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

1 stop13h 40m

C$ 863

MiamiLondon

MIA - LHR

MIALHR

Miami

Sun 11/1

5:15 p.m.-7:30 p.m.

1 stop21h 15m

London Heathrow

Sat 17/1

12:15 p.m.-8:55 p.m.

1 stop13h 40m

C$ 866

MiamiLondon

MIA - LHR

MIALHR

Miami

Tue 24/2

11:34 a.m.-9:20 a.m.

2 stops16h 46m

London Heathrow

Sun 8/3

7:50 p.m.-7:35 p.m.

2 stops27h 45m

C$ 867

MiamiLondon

MIA - LHR

MIALHR

Miami

Tue 3/2

8:40 p.m.-4:00 p.m.

1 stop14h 20m

London Heathrow

Wed 25/2

7:30 p.m.-6:35 p.m.

2 stops28h 05m

C$ 868

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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$ 737. 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$ 851.

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

According to our data, Friday is the cheapest day to fly to London Heathrow Airport from Miami. The lowest ticket price found for a Friday departure recently was C$ 757. 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 Saturday, the most expensive travel day of the week, you can expect to see flight prices from Miami to London Heathrow Airport for around C$ 1,404.

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$ 931. In the afternoon is when there is more demand to fly to London Heathrow Airport, so prices are often more expensive at around C$ 980 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$ 1,010 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$ 853 on momondo.

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

There is only 1 cabin class 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 51% 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 December 2025, prices for Miami to London Heathrow Airport flights are approximately 74% 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 26.69% of the total bookings. Other popular models include Airbus A380-800 with 20.26%, Airbus A330-900neo with 16.58%, and Boeing 777-200/200ER with 11.49%.

Hounslow

Ipswich

Poole

Dartford

Gatwick

Ilford

Swindon

Chelmsford

Wokingham

Slough

Stratford-upon-Avon

Feltham

Hayes

Uxbridge

Wembley

Waterlooville

Newport

Basingstoke

Milton Keynes

Dover

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$ 501

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 7/2. 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

Filter for what you want

Filter for what you want

Trusted and free

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Price Alerts

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Find the cheapest flights from Miami to London

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute 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

British Airways flights from Miami to London Heathrow Airport

Our best British Airways 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 is only 1 cabin class 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 51% 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 December 2025, prices for Miami to London Heathrow Airport flights are approximately 74% more expensive when compared to flights at the same time last year.

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

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

How often are flights from Miami to London delayed?

Historically, on average around 17% 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 14% of their flights experiencing any sort of delay.

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

As of December 2025, 28 flights take off from Miami and land in London Heathrow Airport each day. The most common flight departure time for this route is 10:00p.m., with 67% 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 196 per week as of December 2025. The most frequent departure day is Thu, with 16% 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