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Cheap flights from London Heathrow Airport to Miami from C$ 676

LHR — MIA
18 Nov — 25 Nov1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Miami are usually found in February or January, booked 80 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Heathrow to Miami

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Miami

Thu 26/118:15 a.m. -
1 stop14h 25m
Sun 29/1110:20 p.m. -
Nonstop8h 45m
Deal found 19/10C$ 838
Fri 30/1011:15 a.m. -
Nonstop9h 45m
Sun 15/119:55 p.m. -
Nonstop8h 45m
Deal found 19/10C$ 853
Sat 5/1212:15 p.m. -
1 stop13h 35m
Fri 29/15:15 p.m. -
1 stop12h 35m
Deal found 15/10C$ 855
Sat 31/1012:15 p.m. -
1 stop13h 35m
Wed 10/35:15 p.m. -
1 stop21h 15m
Deal found 17/10C$ 862
Wed 2/129:50 a.m. -
1 stop12h 20m
Sun 13/127:05 p.m. -
1 stop11h 20m
Deal found 19/10C$ 881
Tue 29/129:40 a.m. -
Nonstop10h 20m
Sat 9/111:20 a.m. -
2 stops14h 30m
Deal found 15/10C$ 890
Thu 26/117:45 p.m. -
1 stop26h 25m
Sun 29/117:05 p.m. -
1 stop11h 20m
Deal found 19/10C$ 891
Tue 29/129:40 a.m. -
Nonstop10h 20m
Fri 8/111:45 a.m. -
1 stop13h 40m
Deal found 16/10C$ 893
Tue 29/123:35 p.m. -
Nonstop10h 25m
Sat 16/13:35 p.m. -
1 stop11h 30m
Deal found 18/10C$ 897
Mon 28/129:40 a.m. -
1 stop18h 48m
Tue 12/14:50 p.m. -
Nonstop8h 40m
Deal found 15/10C$ 898
Tue 24/117:45 p.m. -
1 stop26h 25m
Tue 2/26:21 p.m. -
1 stop11h 49m
Deal found 19/10C$ 900
Thu 19/118:45 p.m. -
1 stop25h 25m
Thu 26/1110:20 p.m. -
Nonstop8h 45m
Deal found 19/10C$ 901

Find flight deals from Heathrow to Miami

Round-trip from

C$ 838

One-way from

C$ 676

Popular in

August

Cheapest in

February

Average price

C$ 1,035
Finnair
  • Finnair
  • 26/11-29/11
  • 1 total stop
  • 23h 10m total
  • London to Miami
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United Airlines
  • United Airlines
  • 2/12-31/12
  • 3 total stops
  • 33h 55m total
  • London to Miami
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Highest demand for flights based on searches. 4% potential increase in price (C$ 66 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 20 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights 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

Wed 2/12

12:05 p.m.-5:00 p.m.

3 stops33h 55m

Miami

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 677

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Mon 9/11

8:50 p.m.-7:55 p.m.

1 stop28h 05m

Miami

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 681

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Sun 17/1

7:30 p.m.-2:35 p.m.

2 stops24h 05m

Miami

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 690

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Wed 20/1

1:00 p.m.-4:38 p.m.

3 stops32h 38m

Miami

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 705
Quickest round-trip

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Fri 22/1

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

1 stop13h 30m

Miami

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 711

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Thu 21/1

12:05 p.m.-10:53 a.m.

2 stops27h 48m

Miami

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 719

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Tue 5/1

8:10 p.m.-10:51 a.m.

1 stop19h 41m

Miami

Fri 8/1

11:35 a.m.-6:20 a.m.

1 stop13h 45m

C$ 935

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Thu 26/11

11:30 a.m.-8:25 p.m.

1 stop13h 55m

Miami

Thu 3/12

10:50 p.m.-12:35 p.m.

Nonstop8h 45m

C$ 936

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Sat 6/2

10:10 a.m.-6:37 p.m.

1 stop13h 27m

Miami

Sat 13/2

5:55 p.m.-11:40 a.m.

1 stop12h 45m

C$ 941

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Tue 24/11

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

1 stop13h 30m

Miami

Thu 10/12

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

2 stops16h 10m

C$ 948

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/10

Showing 1-10 of 18 resultsSorted by cheapest first
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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.
Estimated round-trip price

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?

The best time to book flights from London Heathrow Airport to Miami is 79 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Miami (average of C$ 966). Flying from London Heathrow Airport to Miami in August is currently the most expensive (average of C$ 1,237). 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?

Airfare is below average for this route at the moment.

London Heathrow Airport to Miami flights typically cost between C$ 865 and C$ 1,262 in November.
The cheapest round-trip price found within the last 5 days was C$ 838 on Multiple Airlines (26 Nov-29 Nov).

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 21 inbound flights from London Heathrow per day. 0 airlines have flights to Miami from London Heathrow on a regular basis.

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

    Airlines like Finnair, Delta, and Virgin Atlantic fly from London Heathrow Airport to Miami in about 10h 25m. The time it takes to get you to your destination can typically vary by up to 9h 16m. 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 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: Malaysia Airlines (85%), Gulf Air (85%), KLM (79%).

  • 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Miami (average of C$ 966). Flying from London Heathrow Airport to Miami in August is currently the most expensive (average of C$ 1,237). 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

Travelling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Dania Beach
Miami Springs
Hollywood
Marathon
Bonita Springs
Sunny Isles Beach
Weston
Boynton Beach
Margate
Miramar
Hialeah
Deerfield Beach
Homestead
Hallandale Beach
Plantation
Lauderdale-by-the-Sea
Surfside
Doral

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Alternative routes for Heathrow to Miami

Gatwick to Orlando flights

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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.

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