How often are flights from London to Miami delayed?

Historically, on average around 15% of flights between London and Miami have experienced a delay on any given week. The average delay length over the past 12 months has been 153 minutes.

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

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

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

18 flights are operational daily from London Heathrow Airport to Miami as of October 2026. The most popular departure time for this route is 12:00p.m., with 55% of flights per day taking off at noon.

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

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

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

According to our data, American Airlines has had the least delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

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.

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

The number of flights available between London Heathrow Airport and Miami is 127 per week as of October 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

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

Prices for flights from London Heathrow Airport to Miami Airport refresh daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Miami Airport.

What documentation or ID do you need to fly to Miami Airport?

The travel and health documents required for your trip to Miami Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Miami Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 676 Cheap Flights from London Heathrow Airport to Miami in 2026/27

Find the cheapest flights from London Heathrow Airport to Miami

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:15 a.m. - 5:40 p.m.LHR London Heathrow-MIA Miami

14h 25m1 stop Milan Malpensa

10:20 p.m. - 12:05 p.m.MIA Miami-LHR London Heathrow

8h 45mdirect

C$ 838Multiple Airlines

Thu, 26 Nov - Sun, 29 Nov

6:10 p.m. - 5:30 p.m.LHR London Heathrow-MIA Miami

28h 20m1 stop Helsinki-Vantaa

4:22 p.m. - 9:15 a.m.MIA Miami-LHR London Heathrow

11h 53m1 stop New York John F Kennedy Intl

C$ 839Finnair

Fri, 22 Jan - Sat, 30 Jan

6:30 p.m. - 2:50 p.m.LHR London Heathrow-MIA Miami

25h 20m1 stop Lisbon Humberto Delgado

11:50 p.m. - 9:35 p.m.MIA Miami-LHR London Heathrow

16h 45m1 stop Lisbon Humberto Delgado

C$ 849TAP AIR PORTUGAL

Mon, 1 Feb - Sun, 7 Feb

6:00 a.m. - 2:50 p.m.LHR London Heathrow-MIA Miami

13h 50m1 stop Lisbon Humberto Delgado

4:45 p.m. - 5:30 p.m.MIA Miami-LHR London Heathrow

19h 45m1 stop Lisbon Humberto Delgado

C$ 852TAP AIR PORTUGAL

Tue, 12 Jan - Tue, 26 Jan

11:15 a.m. - 5:00 p.m.LHR London Heathrow-MIA Miami

9h 45mdirect

9:55 p.m. - 11:40 a.m.MIA Miami-LHR London Heathrow

8h 45mdirect

C$ 853Finnair

Fri, 30 Oct - Sun, 15 Nov

12:15 p.m. - 8:50 p.m.LHR London Heathrow-MIA Miami

13h 35m1 stop Reykjavik Keflavik Intl

5:15 p.m. - 10:50 a.m.MIA Miami-LHR London Heathrow

12h 35m1 stop Reykjavik Keflavik Intl

C$ 855Icelandair

Sat, 5 Dec - Fri, 29 Jan

6:00 a.m. - 2:50 p.m.LHR London Heathrow-MIA Miami

13h 50m1 stop Lisbon Humberto Delgado

4:45 p.m. - 5:30 p.m.MIA Miami-LHR London Heathrow

19h 45m1 stop Lisbon Humberto Delgado

C$ 856TAP AIR PORTUGAL

Tue, 12 Jan - Tue, 26 Jan

12:15 p.m. - 8:50 p.m.LHR London Heathrow-MIA Miami

13h 35m1 stop Reykjavik Keflavik Intl

5:15 p.m. - 7:30 p.m.MIA Miami-LHR London Heathrow

21h 15m1 stop Reykjavik Keflavik Intl

C$ 859Icelandair

Tue, 12 Jan - Wed, 20 Jan

8:35 p.m. - 8:50 p.m.LHR London Heathrow-MIA Miami

29h 15m1 stop Reykjavik Keflavik Intl

5:15 p.m. - 7:30 p.m.MIA Miami-LHR London Heathrow

21h 15m1 stop Reykjavik Keflavik Intl

C$ 860Icelandair

Mon, 11 Jan - Fri, 22 Jan

12:15 p.m. - 9:50 p.m.LHR London Heathrow-MIA Miami

13h 35m1 stop Reykjavik Keflavik Intl

5:15 p.m. - 7:30 p.m.MIA Miami-LHR London Heathrow

21h 15m1 stop Reykjavik Keflavik Intl

C$ 862Icelandair

Sat, 31 Oct - Mon, 8 Mar

Cheap last-minute flights

Enter your travel dates to find the best prices.

12:30 p.m. - 8:51 p.m.LHR London Heathrow-MIA Miami

13h 21m1 stop Charlotte Douglas

4:17 p.m. - 7:20 a.m.MIA Miami-LHR London Heathrow

11h 03m1 stop Charlotte Douglas

C$ 956British Airways

Thu, 22 Oct - Wed, 28 Oct

2:10 p.m. - 2:52 p.m.LHR London Heathrow-MIA Miami

28h 42m1 stop Raleigh-Durham

9:18 a.m. - 6:35 a.m.MIA Miami-LHR London Heathrow

16h 17m1 stop Philadelphia

C$ 987British Airways

Sun, 25 Oct - Tue, 15 Dec

2:25 p.m. - 12:03 a.m.LHR London Heathrow-MIA Miami

14h 38m1 stop Dallas/Fort Worth

11:40 a.m. - 6:35 a.m.MIA Miami-LHR London Heathrow

13h 55m1 stop Philadelphia

C$ 990British Airways

Fri, 23 Oct - Wed, 4 Nov

9:35 a.m. - 9:08 p.m.LHR London Heathrow-MIA Miami

15h 33m1 stop Houston George Bush Intcntl

9:05 a.m. - 6:35 a.m.MIA Miami-LHR London Heathrow

16h 30m1 stop Philadelphia

C$ 1,003British Airways

Sun, 25 Oct - Mon, 9 Nov

2:25 p.m. - 12:03 a.m.LHR London Heathrow-MIA Miami

14h 38m1 stop Dallas/Fort Worth

4:10 p.m. - 1:10 p.m.MIA Miami-LHR London Heathrow

16h 00m1 stop Barcelona-El Prat

C$ 1,006British Airways

Fri, 23 Oct - Sat, 19 Dec

8:00 a.m. - 10:19 p.m.LHR London Heathrow-MIA Miami

19h 19m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

4:40 p.m. - 4:20 p.m.MIA Miami-LHR London Heathrow

18h 40m1 stop Zurich

C$ 1,007United Airlines

Thu, 22 Oct - Thu, 26 Nov

12:15 p.m. - 11:39 p.m.LHR London Heathrow-MIA Miami

16h 24m2 stops Washington, D.C. Dulles Intl Newark

4:40 p.m. - 11:15 a.m.MIA Miami-LHR London Heathrow

13h 35m1 stop Zurich

C$ 1,010United Airlines

Fri, 23 Oct - Fri, 6 Nov

1:40 p.m. - 11:39 a.m.LHR London Heathrow-MIA Miami

26h 59m1 stop Houston George Bush Intcntl

10:40 a.m. - 6:40 a.m.MIA Miami-LHR London Heathrow

15h 00m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

C$ 1,011United Airlines

Fri, 23 Oct - Sun, 13 Dec

12:15 p.m. - 11:39 p.m.LHR London Heathrow-MIA Miami

16h 24m2 stops Washington, D.C. Dulles Intl Newark

6:24 a.m. - 7:40 a.m.MIA Miami-LHR London Heathrow

20h 16m1 stop Houston George Bush Intcntl

C$ 1,014United Airlines

Fri, 23 Oct - Mon, 2 Nov

7:40 a.m. - 10:31 p.m.LHR London Heathrow-MIA Miami

18h 51m1 stop Chicago O'Hare Intl

11:16 a.m. - 6:40 a.m.MIA Miami-LHR London Heathrow

14h 24m2 stops Newark Washington, D.C. Dulles Intl

C$ 1,018United Airlines

Sun, 25 Oct - Wed, 25 Nov

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TAP AIR PORTUGAL flights from London Heathrow Airport to Miami

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

TAP AIR PORTUGAL

1 Feb

LHR6:30 p.m.London Heathrow

25h 20m

1 stop

MIA2:50 p.m.Miami

7 Feb

MIA11:50 p.m.Miami

16h 45m

1 stop

LHR9:35 p.m.London Heathrow

C$ 849

TAP AIR PORTUGAL

12 Jan

LHR6:00 a.m.London Heathrow

13h 50m

1 stop

MIA2:50 p.m.Miami

26 Jan

MIA4:45 p.m.Miami

19h 45m

1 stop

LHR5:30 p.m.London Heathrow

C$ 852

TAP AIR PORTUGAL

12 Jan

LHR6:00 a.m.London Heathrow

13h 50m

1 stop

MIA2:50 p.m.Miami

26 Jan

MIA4:45 p.m.Miami

19h 45m

1 stop

LHR5:30 p.m.London Heathrow

C$ 856

Delta flights from London Heathrow Airport to Miami

Our best Delta deals on London Heathrow Airport to Miami flight tickets

Delta

29 Dec

LHR9:40 a.m.London Heathrow

10h 20m

MIA3:00 p.m.Miami

9 Jan

MIA11:20 a.m.Miami

14h 30m

2 stops

LHR6:50 a.m.London Heathrow

C$ 890

Delta

24 Feb

LHR11:30 a.m.London Heathrow

13h 55m

1 stop

MIA8:25 p.m.Miami

5 Mar

MIA11:20 p.m.Miami

8h 45m

LHR1:05 p.m.London Heathrow

C$ 891

Delta

29 Dec

LHR9:40 a.m.London Heathrow

10h 20m

MIA3:00 p.m.Miami

8 Jan

MIA11:45 a.m.Miami

13h 40m

1 stop

LHR6:25 a.m.London Heathrow

C$ 893

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Thu 26/11

8:15 a.m.-5:40 p.m.

1 stop14h 25m

Miami

Sun 29/11

10:20 p.m.-12:05 p.m.

Nonstop8h 45m

C$ 838

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Fri 22/1

6:10 p.m.-5:30 p.m.

1 stop28h 20m

Miami

Sat 30/1

4:22 p.m.-9:15 a.m.

1 stop11h 53m

C$ 839

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Mon 1/2

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

1 stop25h 20m

Miami

Sun 7/2

11:50 p.m.-9:35 p.m.

1 stop16h 45m

C$ 849

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Tue 12/1

6:00 a.m.-2:50 p.m.

1 stop13h 50m

Miami

Tue 26/1

4:45 p.m.-5:30 p.m.

1 stop19h 45m

C$ 852

Quickest round-trip

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Fri 30/10

11:15 a.m.-5:00 p.m.

Nonstop9h 45m

Miami

Sun 15/11

9:55 p.m.-11:40 a.m.

Nonstop8h 45m

C$ 853

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Sat 5/12

12:15 p.m.-8:50 p.m.

1 stop13h 35m

Miami

Fri 29/1

5:15 p.m.-10:50 a.m.

1 stop12h 35m

C$ 855

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Tue 12/1

6:00 a.m.-2:50 p.m.

1 stop13h 50m

Miami

Tue 26/1

4:45 p.m.-5:30 p.m.

1 stop19h 45m

C$ 856

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Tue 12/1

12:15 p.m.-8:50 p.m.

1 stop13h 35m

Miami

Wed 20/1

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

1 stop21h 15m

C$ 859

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Mon 11/1

8:35 p.m.-8:50 p.m.

1 stop29h 15m

Miami

Fri 22/1

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

1 stop21h 15m

C$ 860

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Sat 31/10

12:15 p.m.-9:50 p.m.

1 stop13h 35m

Miami

Mon 8/3

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

1 stop21h 15m

C$ 862

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 London Heathrow Airport to Miami

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 typical price of a round-trip flight between London Heathrow Airport and Miami?

Prices are currently low for flights on this route.

Typical prices usually range from C$ 891 to C$ 1,233.
The lowest price recently found on this route was C$ 838.

What is the cheapest month to fly to Miami?

If you are unable to visit Miami during the month of February, then departing from London Heathrow Airport during the month January is also very affordable. Most momondo users find prices during this month for around C$ 984.

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

On average, the least expensive day to fly to Miami from London Heathrow Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as C$ 1,017. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Miami on Sunday is C$ 1,809.

What is the cheapest London Heathrow to Miami flight route?

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

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

You are more likely to see cheaper flights to Miami from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Miami for around C$ 1,096 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Miami from London Heathrow Airport for as low as C$ 990 on momondo.

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

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

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Miami.

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

As of October 2026, prices for London Heathrow Airport to Miami flights are approximately 3% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Miami

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

Estimated round-trip price

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

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

Best price found	C$ 676
Fastest flight time	10h 25m
Direct flights	Every day
Airports in Miami	1 airport

The best one-way flight to Miami from London Heathrow Airport in the past 72 hours is C$ 676. The best round-trip flight deal from London Heathrow Airport to Miami found on momondo in the last 72 hours is C$ 838.

The fastest flight from London Heathrow Airport to Miami takes 10h 25m

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

There is 1 airport in Miami. From London Heathrow Airport there are direct flights to Miami (MIA).

Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Miami

How far is London Heathrow to Miami by plane?
The distance between London Heathrow and Miami is about 7099.3 km. A reasonable flight in good conditions will take 10h 25m.
When did momondo last update prices for flights from London Heathrow Airport to Miami Airport?
Prices for flights from London Heathrow Airport to Miami Airport refresh daily.
How old do you have to be to fly from London Heathrow Airport to Miami Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Miami Airport.
What documentation or ID do you need to fly to Miami Airport?
The travel and health documents required for your trip to Miami Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Miami Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London Heathrow Airport to Miami?
Based on momondo bookings for flights between London Heathrow Airport and Miami, the leading plane model is Airbus A380-800, making up 30.33% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 16.25%, Airbus A330-900neo with 10.83%, and Airbus A350-1000 with 8.28%.

Miami Beach

Hollywood

Sunny Isles Beach

Cutler Bay

Dania Beach

Hallandale Beach

Pompano Beach

Lauderdale-by-the-Sea

Key Largo

Miami Springs

Palm Beach

Delray Beach

Sunrise

Deerfield Beach

Marathon

Surfside

Bal Harbour

Coconut Creek

Wilton Manors

Weston

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Miami . Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Miami from London which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between London and Miami by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Miami from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.