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

Over the past year, Virgin Atlantic has had the lowest number of delays on this route, with just 8% of flights being delayed.

How often are flights from London to Miami delayed?

About 14% of weekly flights between London and Miami have experienced delays in the past year, with the average delay time being 139 minutes.

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

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

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

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

How long is the flight from London Heathrow Airport to Miami?

Airlines like Icelandair, KLM, and ITA Airways fly from London Heathrow Airport to Miami in about 13h 15m. The time it takes to get you to your destination can typically vary by up to 2h 10m. The distance between London Heathrow Airport and Miami is about 7104 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What is the cheapest airline to fly from London Heathrow Airport to Miami round-trip?

According to our current data, British Airways (C$ 760), offers the cheapest pricing from London Heathrow Airport to Miami. Users have found that British Airways is 25% cheaper than the other options available to this destination.

Weekly flight availability from London Heathrow Airport to Miami

The most flights from LHR to MIA are scheduled on a Wednesday (24 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (15 on average).

In terms of precipitation, rainfall in Miami ranges from 41.0 - 252.0 mm per month. September is typically the wettest month, when rainfall can reach 252.0 mm. January is typically the driest time to visit Miami when rainfall is around 41.0 mm.

If weather is an important factor for your trip to Miami, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

What are the most reliable airlines from London Heathrow Airport to Miami?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Miami on time: SriLankan Airlines (100%), Gulf Air (91%), Malaysia Airlines (89%).

What airport do you fly into for flights to Miami from London Heathrow?

For a flight from London Heathrow to Miami, you will be flying into Miami. Miami (MIA) is just 9.8 km from the centre of the city. Miami is the only Miami airport and it handles 20 inbound flights from London Heathrow per day. 1 airline has flights to Miami from London Heathrow on a regular basis.

Can I find deals for flights from Heathrow to Miami that include hotel bookings?

Yes. In addition to deals on Heathrow to Miami flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Heathrow to Miami?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Miami.

Can I find deals for business class flights from Heathrow to Miami?

Yes. Cheapflights offers flight deals from Heathrow to Miami by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 668+ Cheap Flights from London Heathrow Airport to Miami

Q: How much does it cost to fly round-trip from London Heathrow Airport to Miami?

Airfare is below average for this route at the moment. London Heathrow Airport to Miami flights typically cost between C$ 1,247 and C$ 868 in October. The cheapest round-trip price found within the last 5 days was C$ 980 on Multiple Airlines (27 Oct-11 Nov).

Cheapflights Tip: The best prices from London Heathrow to Miami are usually found in September or February, booked 72 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Heathrow to Miami

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Heathrow to Miami
Explore the most affordable flight options available from Heathrow to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 May 2026.

Tue 27/109:00 a.m.

LHR

MIA

1 stop13h 30m

Multiple Airlines

Wed 11/1112:00 p.m.

MIA

LHR

1 stop12h 55m

Multiple Airlines

Deal found 24/5C$ 980

Mon 2/117:05 a.m.

LHR

MIA

2 stops16h 00m

Scandinavian Airlines

Fri 27/117:55 p.m.

MIA

LHR

2 stops15h 30m

Scandinavian Airlines

Deal found 25/5C$ 986

Tue 25/86:30 a.m.

LHR

MIA

1 stop13h 15m

KLM

Wed 9/92:03 p.m.

MIA

LHR

1 stop11h 22m

KLM

Deal found 25/5C$ 990

Fri 5/69:55 a.m.

LHR

MIA

1 stop15h 05m

LEVEL

Wed 7/1010:00 p.m.

MIA

LHR

1 stop17h 05m

LEVEL

Deal found 26/5C$ 993

Tue 25/86:30 a.m.

LHR

MIA

1 stop13h 15m

KLM

Tue 8/93:35 p.m.

MIA

LHR

1 stop12h 15m

KLM

Deal found 25/5C$ 994

Tue 22/96:30 a.m.

LHR

MIA

1 stop13h 15m

KLM

Tue 6/1010:35 p.m.

MIA

LHR

Nonstop9h 00m

KLM

Deal found 28/5C$ 996

Thu 25/66:30 a.m.

LHR

MIA

1 stop13h 15m

Delta

Wed 8/710:35 p.m.

MIA

LHR

Nonstop9h 00m

Delta

Deal found 28/5C$ 997

Tue 22/96:30 a.m.

LHR

MIA

1 stop13h 15m

Delta

Wed 30/96:05 p.m.

MIA

LHR

Nonstop9h 00m

Delta

Deal found 27/5C$ 998

Tue 22/96:15 a.m.

LHR

MIA

1 stop13h 50m

British Airways

Wed 7/107:15 p.m.

MIA

LHR

Nonstop8h 45m

British Airways

Deal found 28/5C$ 1,000

Tue 22/99:15 a.m.

LHR

MIA

1 stop15h 50m

British Airways

Wed 30/910:45 p.m.

MIA

LHR

Nonstop8h 50m

British Airways

Deal found 26/5C$ 1,001

Mon 30/119:15 a.m.

LHR

MIA

1 stop16h 35m

British Airways

Wed 16/1210:00 p.m.

MIA

LHR

Nonstop8h 30m

British Airways

Deal found 27/5C$ 1,003

Mon 24/86:15 a.m.

LHR

MIA

1 stop13h 50m

British Airways

Mon 7/91:55 p.m.

MIA

LHR

1 stop11h 30m

British Airways

Deal found 26/5C$ 1,004

Find flight deals from Heathrow to Miami

Round-trip from	C$ 980
One-way from	C$ 668
Popular in	December
Cheapest in	September
Average price	C$ 1,048

Austrian Airlines
27/10-11/11
2 total stops
26h 25m total
London to Miami

Search Deals

SWISS
22/11
1 total stop
23h 40m total
London to Miami

Search Deals

High demand for flights, 1% potential price rise

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 23 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 26/8

9:15 a.m.-8:05 p.m.

1 stop15h 50m

Miami

Wed 9/9

11:15 a.m.-6:50 a.m.

1 stop14h 35m

C$ 1,001

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 29/10

12:15 p.m.-9:55 p.m.

1 stop13h 40m

Miami

Wed 11/11

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

1 stop12h 35m

C$ 1,011

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 28/10

11:25 a.m.-9:50 p.m.

1 stop14h 25m

Miami

Wed 11/11

3:19 p.m.-7:20 a.m.

1 stop11h 01m

C$ 1,012

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 4/7

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

Nonstop9h 55m

Miami

Thu 23/7

7:05 a.m.-6:45 a.m.

1 stop18h 40m

C$ 1,030

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 22/10

7:50 p.m.-9:55 p.m.

1 stop31h 05m

Miami

Fri 30/10

12:50 a.m.-5:30 p.m.

1 stop12h 40m

C$ 1,040

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 11/6

6:30 a.m.-2:45 p.m.

1 stop13h 15m

Miami

Tue 16/6

12:01 p.m.-7:55 a.m.

2 stops14h 54m

C$ 1,040

Quickest round-trip

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 24/8

9:55 a.m.-2:30 p.m.

Nonstop9h 35m

Miami

Mon 7/9

5:00 p.m.-6:55 a.m.

Nonstop8h 55m

C$ 1,040

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 28/10

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

1 stop13h 30m

Miami

Tue 10/11

11:25 a.m.-7:55 a.m.

2 stops15h 30m

C$ 1,052

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 13/6

6:30 a.m.-2:45 p.m.

1 stop13h 15m

Miami

Thu 18/6

10:35 p.m.-12:35 p.m.

Nonstop9h 00m

C$ 1,061

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Fri 20/11

8:55 a.m.-5:40 p.m.

1 stop13h 45m

Miami

Sun 29/11

10:15 p.m.-11:55 a.m.

Nonstop8h 40m

C$ 1,063

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/5

Showing 1-10 of 23 resultsSorted by cheapest first

Best time to book a flight from Heathrow to Miami

Have a flexible travel schedule? Discover the best time to fly to Miami from Heathrow with our price prediction graph.

LHR-MIA

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Miami

Prices

Airlines

Delays

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

The best time to book flights from London Heathrow Airport to Miami is 71 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from London Heathrow Airport to Miami?

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Miami (average of C$ 861). Flying from London Heathrow Airport to Miami in December is currently the most expensive (average of C$ 1,188). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to MIA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Miami as you normally would.

How much does it cost to fly round-trip from London Heathrow Airport to Miami?

Reviews of airlines servicing Miami

Read through reviews of airlines operating flights from London Heathrow Airport to Miami, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

British Airways

6.7

Okay

8,008 reviews

Check prices

Reviews

1 / 20

6.0

Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

British Airways

6.7

Okay

8,008 reviews

British Airways

6.7

Okay

8,008 reviews

Check prices

Reviews

1 / 20

6.0

Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

Related info for your journey

What airport do you fly into for flights to Miami from London Heathrow?
For a flight from London Heathrow to Miami, you will be flying into Miami. Miami (MIA) is just 9.8 km from the centre of the city. Miami is the only Miami airport and it handles 20 inbound flights from London Heathrow per day. 1 airline has flights to Miami from London Heathrow on a regular basis.
How long is the flight from London Heathrow Airport to Miami?
Airlines like Icelandair, KLM, and ITA Airways fly from London Heathrow Airport to Miami in about 13h 15m. The time it takes to get you to your destination can typically vary by up to 2h 10m. The distance between London Heathrow Airport and Miami is about 7104 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What is the cheapest airline to fly from London Heathrow Airport to Miami round-trip?
According to our current data, British Airways (C$ 760), offers the cheapest pricing from London Heathrow Airport to Miami. Users have found that British Airways is 25% cheaper than the other options available to this destination.
What are the most reliable airlines from London Heathrow Airport to Miami?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Miami on time: SriLankan Airlines (100%), Gulf Air (91%), Malaysia Airlines (89%).
Can I find deals for flights from Heathrow to Miami that include hotel bookings?
Yes. In addition to deals on Heathrow to Miami flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Heathrow to Miami?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Miami.
Can I find deals for business class flights from Heathrow to Miami?
Yes. Cheapflights offers flight deals from Heathrow to Miami by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Heathrow Airport to Miami?
Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Miami (average of C$ 861). Flying from London Heathrow Airport to Miami in December is currently the most expensive (average of C$ 1,188). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Hollywood

Dania Beach

Miami Springs

Sunny Isles Beach

Marathon

Bonita Springs

Pembroke Pines

Weston

Boynton Beach

Miramar

Margate

Deerfield Beach

Homestead

Hallandale Beach

Plantation

Lauderdale-by-the-Sea

Surfside

Doral

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to Florida

Flights by cabin class

Miami flight routes

Other flight options

Other flights from Heathrow

Popular flights

Alternative routes for Heathrow to Miami

Gatwick to Orlando flights

Top airline flying from Heathrow to Miami

Airline	Cheapest	Average	Flexibility	On-time
British Airways	CheapestC$ 760	AverageC$ 978	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Heathrow to Miami?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Miami from Heathrow today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Miami?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Miami for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Heathrow to Miami with no change fees?

Yes! Cheapflights helps users easily find flights from Heathrow to Miami with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Miami become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to Miami flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London Heathrow Airport to Miami from C$ 668

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Miami

Cheapest flights from Heathrow to MiamiExplore the most affordable flight options available from Heathrow to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 May 2026.

Explore the most affordable flight options available from Heathrow to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 May 2026.

Best flights from Heathrow to MiamiDiscover carefully curated flight deals from Heathrow to Miami that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 29 May 2026.

Discover carefully curated flight deals from Heathrow to Miami that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 29 May 2026.

Direct flights from Heathrow to MiamiExplore direct flight options from Heathrow to Miami based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 May 2026.

Explore direct flight options from Heathrow to Miami based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 May 2026.

Last-minute flights from Heathrow to MiamiDiscover last-minute flight deals from Heathrow to Miami. Data last updated 29 May 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Miami. Data last updated 29 May 2026 and is based on user searches.

One-way flights from Heathrow to MiamiSearch for one-way flight options from Heathrow to Miami. Find affordable one-way fares based on user searches. Data last updated 29 May 2026.

Search for one-way flight options from Heathrow to Miami. Find affordable one-way fares based on user searches. Data last updated 29 May 2026.

Find flight deals from Heathrow to Miami

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Heathrow to Miami

Have a flexible travel schedule? Discover the best time to fly to Miami from Heathrow with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Miami

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

What is the cheapest month to book a flight from London Heathrow Airport to Miami?

What is the cheapest time of day to fly from LHR to MIA?

How much does it cost to fly round-trip from London Heathrow Airport to Miami?

Weekly flight availability from London Heathrow Airport to Miami

How often are flights from London to Miami delayed?

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

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

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

Reviews of airlines servicing Miami

Get insights into the airlines that provide service to Miami. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Miami. Reviews last updated 29 May 2026.

Read through reviews of airlines operating flights from London Heathrow Airport to Miami, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Miami. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Miami from London Heathrow?

How long is the flight from London Heathrow Airport to Miami?

What is the cheapest airline to fly from London Heathrow Airport to Miami round-trip?

What are the most reliable airlines from London Heathrow Airport to Miami?

Can I find deals for flights from Heathrow to Miami that include hotel bookings?

How can I find direct flights from Heathrow to Miami?

Can I find deals for business class flights from Heathrow to Miami?

What is the cheapest month to book a flight from London Heathrow Airport to Miami?

Travelling to a place near Miami?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Miami

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Miami by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Florida

Book a non-stop flight to one of these other cities located in Florida.

Search flights from Heathrow to Miami by cabin class

Find flights from Heathrow to Miami, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Miami

Explore flights to Miami departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 29 May 2026.

Heathrow and Miami flights

Browse other Heathrow and Miami flight options. Last updated on 29 May 2026.

Other flights from Heathrow

Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 29 May 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top airline flying from Heathrow to Miami

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Miami?

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Miami?

Can Cheapflights find flights from Heathrow to Miami with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to Miami become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Heathrow to Miami
Explore the most affordable flight options available from Heathrow to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 May 2026.

Best flights from Heathrow to Miami
Discover carefully curated flight deals from Heathrow to Miami that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 29 May 2026.

Direct flights from Heathrow to Miami
Explore direct flight options from Heathrow to Miami based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 May 2026.

Last-minute flights from Heathrow to Miami
Discover last-minute flight deals from Heathrow to Miami. Data last updated 29 May 2026 and is based on user searches.

One-way flights from Heathrow to Miami
Search for one-way flight options from Heathrow to Miami. Find affordable one-way fares based on user searches. Data last updated 29 May 2026.