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

British Airways is the most popular carrier operating from London Heathrow to Miami

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 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 150 minutes.

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 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 week?

The number of flights available between London Heathrow Airport and Miami is 112 per week as of September 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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

16 flights are operational daily from London Heathrow Airport to Miami as of September 2026. The most popular departure time for this route is 12:00p.m., with 63% of flights per day taking off at noon.

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$ 685 Cheap Flights from London Heathrow Airport to Miami in 2026

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.

9:00 a.m. - 5:30 p.m.LHR London Heathrow-MIA Miami

13h 30m1 stop Zurich

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

18h 40m1 stop Zurich

C$ 789United Airlines

Thu, 19 Nov - Mon, 30 Nov

1:10 p.m. - 9:02 p.m.LHR London Heathrow-MIA Miami

12h 52m1 stop Philadelphia

5:10 p.m. - 6:45 a.m.MIA Miami-LHR London Heathrow

8h 35mdirect

C$ 850British Airways

Fri, 11 Dec - Fri, 18 Dec

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

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

8:45 a.m. - 5:55 a.m.MIA Miami-LHR London Heathrow

17h 10m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

C$ 852United Airlines

Sat, 3 Oct - Tue, 27 Oct

10:55 a.m. - 3:50 p.m.LHR London Heathrow-MIA Miami

9h 55mdirect

8:25 a.m. - 7:15 a.m.MIA Miami-LHR London Heathrow

17h 50m1 stop Atlanta Hartsfield-Jackson

C$ 868Delta

Sat, 26 Sep - Sun, 4 Oct

6:30 a.m. - 2:55 p.m.LHR London Heathrow-MIA Miami

13h 25m1 stop Amsterdam Schiphol

11:20 p.m. - 1:05 p.m.MIA Miami-LHR London Heathrow

8h 45mdirect

C$ 870Delta

Tue, 8 Dec - Fri, 26 Feb

4:00 p.m. - 12:52 a.m.LHR London Heathrow-MIA Miami

13h 52m1 stop Atlanta Hartsfield-Jackson

5:59 p.m. - 10:30 a.m.MIA Miami-LHR London Heathrow

11h 31m1 stop New York John F Kennedy Intl

C$ 871Delta

Fri, 8 Jan - Sat, 16 Jan

9:00 a.m. - 6:30 p.m.LHR London Heathrow-MIA Miami

13h 30m1 stop Zurich

4:40 p.m. - 1:00 p.m.MIA Miami-LHR London Heathrow

15h 20m1 stop Zurich

C$ 872United Airlines

Fri, 30 Oct - Sun, 8 Nov

8:55 a.m. - 6:46 p.m.LHR London Heathrow-MIA Miami

14h 51m1 stop Atlanta Hartsfield-Jackson

8:05 a.m. - 7:50 a.m.MIA Miami-LHR London Heathrow

18h 45m1 stop Atlanta Hartsfield-Jackson

C$ 874Delta

Tue, 15 Dec - Thu, 18 Feb

3:35 p.m. - 8:15 p.m.LHR London Heathrow-MIA Miami

9h 40mdirect

6:30 p.m. - 8:15 a.m.MIA Miami-LHR London Heathrow

8h 45mdirect

C$ 875British Airways

Wed, 14 Oct - Fri, 6 Nov

2:30 p.m. - 7:30 p.m.LHR London Heathrow-MIA Miami

10h 00mdirect

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

8h 45mdirect

C$ 877British Airways

Thu, 10 Dec - Tue, 15 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

6:50 a.m. - 6:52 p.m.LHR London Heathrow-MIA Miami

17h 02m2 stops Brussels Bruxelles-National Newark

1:26 p.m. - 6:55 a.m.MIA Miami-LHR London Heathrow

12h 29m1 stop Washington, D.C. Dulles Intl

C$ 809United Airlines

Sat, 19 Sep - Sat, 26 Sep

10:55 a.m. - 3:50 p.m.LHR London Heathrow-MIA Miami

9h 55mdirect

1:12 p.m. - 7:10 a.m.MIA Miami-LHR London Heathrow

12h 58m1 stop Detroit Metropolitan Wayne County

C$ 843KLM

Sat, 19 Sep - Sat, 26 Sep

12:15 p.m. - 4:55 p.m.LHR London Heathrow-MIA Miami

9h 40mdirect

6:36 p.m. - 9:40 p.m.MIA Miami-LHR London Heathrow

22h 04m1 stop New York John F Kennedy Intl

C$ 877Finnair

Thu, 17 Sep - Wed, 30 Sep

12:15 p.m. - 4:55 p.m.LHR London Heathrow-MIA Miami

9h 40mdirect

6:36 p.m. - 9:40 p.m.MIA Miami-LHR London Heathrow

22h 04m1 stop New York John F Kennedy Intl

C$ 878Finnair

Thu, 17 Sep - Wed, 30 Sep

10:55 a.m. - 3:50 p.m.LHR London Heathrow-MIA Miami

9h 55mdirect

7:06 a.m. - 6:20 a.m.MIA Miami-LHR London Heathrow

18h 14m1 stop New York John F Kennedy Intl

C$ 881Delta

Wed, 16 Sep - Tue, 22 Sep

9:15 a.m. - 5:33 p.m.LHR London Heathrow-MIA Miami

13h 18m1 stop Philadelphia

7:10 p.m. - 9:00 a.m.MIA Miami-LHR London Heathrow

8h 50mdirect

C$ 882British Airways

Sat, 19 Sep - Sun, 20 Sep

2:10 p.m. - 12:15 a.m.LHR London Heathrow-MIA Miami

15h 05m1 stop New York John F Kennedy Intl

6:36 p.m. - 9:40 p.m.MIA Miami-LHR London Heathrow

22h 04m1 stop New York John F Kennedy Intl

C$ 886Finnair

Thu, 17 Sep - Wed, 30 Sep

10:30 a.m. - 12:15 a.m.LHR London Heathrow-MIA Miami

18h 45m1 stop New York John F Kennedy Intl

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

19h 35m1 stop Dallas/Fort Worth

C$ 895Finnair

Fri, 18 Sep - Thu, 1 Oct

12:15 p.m. - 4:55 p.m.LHR London Heathrow-MIA Miami

9h 40mdirect

7:10 p.m. - 9:00 a.m.MIA Miami-LHR London Heathrow

8h 50mdirect

C$ 896British Airways

Wed, 16 Sep - Sat, 26 Sep

6:30 a.m. - 2:45 p.m.LHR London Heathrow-MIA Miami

13h 15m1 stop Amsterdam Schiphol

6:05 p.m. - 8:05 a.m.MIA Miami-LHR London Heathrow

9h 00mdirect

C$ 906Delta

Sat, 19 Sep - Mon, 28 Sep

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United Airlines flights from London Heathrow Airport to Miami

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

United Airlines

19 Nov

LHR9:00 a.m.London Heathrow

13h 30m

1 stop

MIA5:30 p.m.Miami

30 Nov

MIA4:40 p.m.Miami

18h 40m

1 stop

LHR4:20 p.m.London Heathrow

C$ 789

United Airlines

19 Sep

LHR6:50 a.m.London Heathrow

17h 02m

2 stops

MIA6:52 p.m.Miami

26 Sep

MIA1:26 p.m.Miami

12h 29m

1 stop

LHR6:55 a.m.London Heathrow

C$ 809

United Airlines

3 Oct

LHR12:15 p.m.London Heathrow

16h 24m

2 stops

MIA11:39 p.m.Miami

27 Oct

MIA8:45 a.m.Miami

17h 10m

2 stops

LHR5:55 a.m.London Heathrow

C$ 852

British Airways flights from London Heathrow Airport to Miami

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

British Airways

11 Dec

LHR1:10 p.m.London Heathrow

12h 52m

1 stop

MIA9:02 p.m.Miami

18 Dec

MIA5:10 p.m.Miami

8h 35m

LHR6:45 a.m.London Heathrow

C$ 850

British Airways

25 Sep

LHR12:15 p.m.London Heathrow

9h 40m

MIA4:55 p.m.Miami

4 Oct

MIA2:00 p.m.Miami

12h 20m

1 stop

LHR7:20 a.m.London Heathrow

C$ 875

British Airways

10 Dec

LHR2:30 p.m.London Heathrow

10h 00m

MIA7:30 p.m.Miami

15 Dec

MIA10:20 p.m.Miami

8h 45m

LHR12:05 p.m.London Heathrow

C$ 877

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 19/11

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

1 stop13h 30m

Miami

Mon 30/11

4:40 p.m.-4:20 p.m.

1 stop18h 40m

C$ 789

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Fri 11/12

1:10 p.m.-9:02 p.m.

1 stop12h 52m

Miami

Fri 18/12

5:10 p.m.-6:45 a.m.

Nonstop8h 35m

C$ 850

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Sat 3/10

12:15 p.m.-11:39 p.m.

2 stops16h 24m

Miami

Tue 27/10

8:45 a.m.-5:55 a.m.

2 stops17h 10m

C$ 852

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Sat 26/9

10:55 a.m.-3:50 p.m.

Nonstop9h 55m

Miami

Sun 4/10

8:25 a.m.-7:15 a.m.

1 stop17h 50m

C$ 868

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Tue 8/12

6:30 a.m.-2:55 p.m.

1 stop13h 25m

Miami

Fri 26/2

11:20 p.m.-1:05 p.m.

Nonstop8h 45m

C$ 870

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Fri 8/1

4:00 p.m.-12:52 a.m.

1 stop13h 52m

Miami

Sat 16/1

5:59 p.m.-10:30 a.m.

1 stop11h 31m

C$ 871

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Fri 30/10

9:00 a.m.-6:30 p.m.

1 stop13h 30m

Miami

Sun 8/11

4:40 p.m.-1:00 p.m.

1 stop15h 20m

C$ 872

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Tue 15/12

8:55 a.m.-6:46 p.m.

1 stop14h 51m

Miami

Thu 18/2

8:05 a.m.-7:50 a.m.

1 stop18h 45m

C$ 874

Quickest round-trip

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Wed 14/10

3:35 p.m.-8:15 p.m.

Nonstop9h 40m

Miami

Fri 6/11

6:30 p.m.-8:15 a.m.

Nonstop8h 45m

C$ 875

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Thu 10/12

2:30 p.m.-7:30 p.m.

Nonstop10h 00m

Miami

Tue 15/12

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

Nonstop8h 45m

C$ 877

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$ 895 to C$ 1,160.
The lowest price recently found on this route was C$ 789.

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$ 967.

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$ 1,000. 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$ 1,779.

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

Our data shows that the cheapest London Heathrow Airport to Miami flights are usually those with departure times in the morning. Our users have found flights to Miami in the morning for as low as C$ 1,213. Flights to Miami are more costly in the afternoon, with an average ticket price of C$ 1,228. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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$ 1,073 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$ 976 on momondo.

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

There are 3 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 September 2026, prices for London Heathrow Airport to Miami flights are approximately 23% cheaper 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$ 685
Fastest flight time	9h 40m
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$ 685. The best round-trip flight deal from London Heathrow Airport to Miami found on momondo in the last 72 hours is C$ 789.

The fastest flight from London Heathrow Airport to Miami takes 9h 40m

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).

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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 9h 40m.
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 29.05% of the total bookings. Other popular models include Airbus A330-900neo with 18.61%, Boeing 787-9 Dreamliner with 13.17%, and Boeing 787-10 Dreamliner with 8.77%.

Miami Beach

Hollywood

Sunny Isles Beach

Dania Beach

Hallandale Beach

Pompano Beach

Lauderdale-by-the-Sea

Palm Beach

Miami Springs

Delray Beach

Sunrise

Key Largo

Deerfield Beach

Marathon

Surfside

Bal Harbour

Coconut Creek

Wilton Manors

Weston

Islamorada

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.