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Cheap flights from London Heathrow Airport to Miami from C$ 708

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 28/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MIA
11 Sep — 18 Sep1
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 71 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Heathrow to Miami

Enter your travel dates to find the best prices.

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 12 August 2026.

Mon 26/108:50 p.m. -
1 stop27h 05m
Tue 10/119:40 p.m. -
1 stop30h 30m
Deal found 8/8C$ 882
Tue 8/98:50 p.m. -
1 stop28h 10m
Fri 25/910:00 p.m. -
1 stop30h 10m
Deal found 7/8C$ 883
Tue 29/98:50 p.m. -
1 stop28h 10m
Tue 17/119:40 p.m. -
1 stop17h 25m
Deal found 9/8C$ 889
Thu 17/98:50 p.m. -
1 stop28h 10m
Fri 2/1010:00 p.m. -
1 stop30h 10m
Deal found 11/8C$ 891
Wed 16/99:55 a.m. -
1 stop15h 05m
Mon 28/910:00 p.m. -
1 stop17h 05m
Deal found 7/8C$ 897
Mon 14/99:55 a.m. -
1 stop15h 05m
Mon 28/910:00 p.m. -
1 stop30h 10m
Deal found 11/8C$ 903
Thu 5/119:55 a.m. -
1 stop20h 05m
Tue 10/119:40 p.m. -
1 stop17h 25m
Deal found 7/8C$ 905
Tue 8/98:50 p.m. -
1 stop28h 10m
Wed 23/910:00 p.m. -
1 stop17h 05m
Deal found 11/8C$ 910
Tue 10/119:55 a.m. -
1 stop15h 00m
Tue 1/129:40 p.m. -
1 stop30h 30m
Deal found 11/8C$ 915
Tue 8/98:50 p.m. -
1 stop28h 10m
Mon 21/910:00 p.m. -
1 stop30h 10m
Deal found 10/8C$ 918
Mon 9/118:35 p.m. -
1 stop29h 15m
Wed 18/115:15 p.m. -
1 stop12h 35m
Deal found 7/8C$ 919

Find flight deals from Heathrow to Miami

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Miami (MIA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 August 2026.

Round-trip from

C$ 882

One-way from

C$ 708

Popular in

August

Cheapest in

February

Average price

C$ 1,199
LEVEL
  • LEVEL
  • 26/10-10/11
  • 2 total stops
  • 57h 35m total
  • London to Miami
Search Deals
British Airways
  • British Airways
  • 28/1
  • 2 total stops
  • 30h 37m total
  • London to Miami
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow to Miami that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 August 2026.
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

Mon 21/9

6:30 a.m.-6:46 p.m.

2 stops17h 16m

Miami

Wed 7/10

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

1 stop17h 50m

C$ 922

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Mon 1/2

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

1 stop29h 15m

Miami

Mon 15/2

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

1 stop12h 35m

C$ 922

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Fri 4/12

1:45 p.m.-5:30 p.m.

1 stop32h 45m

Miami

Mon 21/12

8:53 a.m.-9:10 a.m.

2 stops19h 17m

C$ 967

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Fri 11/12

6:35 a.m.-4:55 p.m.

1 stop15h 20m

Miami

Sun 27/12

11:10 a.m.-9:10 a.m.

1 stop17h 00m

C$ 975

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Mon 1/2

10:00 a.m.-2:55 p.m.

1 stop33h 55m

Miami

Mon 15/2

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

Nonstop8h 45m

C$ 976

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Wed 3/2

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

1 stop13h 30m

Miami

Sun 7/2

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

1 stop18h 40m

C$ 979

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Sat 12/9

7:30 a.m.-6:52 p.m.

2 stops16h 22m

Miami

Sat 19/9

12:17 p.m.-10:25 a.m.

2 stops17h 08m

C$ 985
Quickest round-trip

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Sat 30/1

11:25 a.m.-8:50 p.m.

1 stop14h 25m

Miami

Sat 27/3

10:40 p.m.-12:35 p.m.

Nonstop8h 55m

C$ 992

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Sat 30/1

7:30 a.m.-10:05 p.m.

2 stops19h 35m

Miami

Sat 27/3

11:25 a.m.-6:55 a.m.

1 stop15h 30m

C$ 997

LondonMiami

LHR London Heathrow - MIA Miami

LHRMIA

London Heathrow

Sun 27/12

9:50 a.m.-1:32 p.m.

1 stop32h 42m

Miami

Wed 30/12

8:00 a.m.-7:45 a.m.

1 stop18h 45m

C$ 1,008

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 21 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
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

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 70 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$ 914). Flying from London Heathrow Airport to Miami in August is currently the most expensive (average of C$ 1,199). 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?

Find hourly flight availability from Heathrow to Miami. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 August 2026.

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$ 1,038 and C$ 1,419 in October.
The cheapest round-trip price found within the last 5 days was C$ 882 on LEVEL (26 Oct-10 Nov).

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?

    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 23 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 Icelandair, Delta, and United Airlines fly from London Heathrow Airport to Miami in about 16h 35m. The time it takes to get you to your destination can typically vary by up to 16h 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 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: SAUDIA (85%), Malaysia Airlines (85%), Gulf Air (85%).

  • 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$ 914). Flying from London Heathrow Airport to Miami in August is currently the most expensive (average of C$ 1,199). 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
Hollywood
Miami Springs
Marathon
Bonita Springs
Sunny Isles Beach
Weston
Boynton Beach
Margate
Miramar
Hialeah
Deerfield Beach
Homestead
Hallandale Beach
Plantation
Lauderdale-by-the-Sea
Surfside
Doral

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Heathrow to Miami

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Orlando flights

Fly with Cheapflights

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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.

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