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Cheap flights from London Heathrow Airport to Miami from C$ 773

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MIA
24 Aug — 31 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Miami are usually found in February or September, booked 74 days in advance, depart on a Wednesday 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
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 25 July 2026.

Tue 29/98:45 a.m.
LHR
-
MIA
1 stop13h 40m
United Airlines
Wed 30/91:26 p.m.
MIA
-
LHR
2 stops15h 34m
United Airlines
Deal found 23/7C$ 900
Tue 17/1112:15 p.m.
LHR
-
MIA
1 stop13h 35m
Icelandair
Wed 2/125:15 p.m.
MIA
-
LHR
1 stop21h 15m
Icelandair
Deal found 24/7C$ 901
Tue 3/1112:15 p.m.
LHR
-
MIA
1 stop13h 35m
Icelandair
Wed 18/115:15 p.m.
MIA
-
LHR
1 stop21h 15m
Icelandair
Deal found 23/7C$ 903
Mon 16/118:35 p.m.
LHR
-
MIA
1 stop29h 15m
Icelandair
Wed 2/125:15 p.m.
MIA
-
LHR
1 stop12h 35m
Icelandair
Deal found 24/7C$ 904
Mon 2/118:35 p.m.
LHR
-
MIA
1 stop29h 15m
Icelandair
Wed 18/115:15 p.m.
MIA
-
LHR
1 stop21h 15m
Icelandair
Deal found 23/7C$ 906
Mon 9/118:35 p.m.
LHR
-
MIA
1 stop29h 15m
Icelandair
Wed 18/115:15 p.m.
MIA
-
LHR
1 stop21h 15m
Icelandair
Deal found 22/7C$ 907
Thu 24/96:45 p.m.
LHR
-
MIA
1 stop24h 50m
TAP AIR PORTUGAL
Sun 27/912:30 a.m.
MIA
-
LHR
1 stop13h 20m
TAP AIR PORTUGAL
Deal found 25/7C$ 917
Fri 4/96:00 a.m.
LHR
-
MIA
1 stop13h 35m
TAP AIR PORTUGAL
Wed 16/93:50 a.m.
MIA
-
LHR
1 stop14h 05m
TAP AIR PORTUGAL
Deal found 24/7C$ 918
Fri 11/96:45 p.m.
LHR
-
MIA
1 stop24h 50m
TAP AIR PORTUGAL
Fri 18/912:20 a.m.
MIA
-
LHR
1 stop13h 30m
TAP AIR PORTUGAL
Deal found 24/7C$ 920
Fri 11/96:00 a.m.
LHR
-
MIA
1 stop20h 55m
TAP AIR PORTUGAL
Wed 23/94:20 p.m.
MIA
-
LHR
1 stop13h 00m
TAP AIR PORTUGAL
Deal found 22/7C$ 923

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 25 July 2026.

Round-trip from

C$ 900

One-way from

C$ 773

Popular in

December

Cheapest in

February

Average price

C$ 1,170
United Airlines
  • United Airlines
  • 29/9-30/9
  • 3 total stops
  • 29h 14m total
  • London to Miami
Search Deals
British Airways
  • British Airways
  • 22/10
  • Nonstop
  • 9h 40m total
  • London to Miami
Search Deals
High demand for flights, 2% potential price rise
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 July 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 25 July 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 - MIA

LHRMIA

London Heathrow

Thu 24/9

6:45 p.m.-2:35 p.m.

1 stop24h 50m

Miami

Sun 27/9

12:30 a.m.-6:50 p.m.

1 stop13h 20m

C$ 917

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Fri 18/9

6:00 a.m.-9:55 p.m.

1 stop20h 55m

Miami

Sat 3/10

4:20 p.m.-10:00 p.m.

1 stop24h 40m

C$ 924

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 3/11

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

1 stop13h 30m

Miami

Thu 12/11

8:53 a.m.-5:55 a.m.

2 stops16h 02m

C$ 976

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 15/12

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

1 stop13h 30m

Miami

Thu 28/1

1:25 p.m.-8:25 a.m.

2 stops14h 00m

C$ 976

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 12/12

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

1 stop15h 20m

Miami

Sun 10/1

9:00 a.m.-6:40 a.m.

2 stops16h 40m

C$ 979
Quickest round-trip

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 13/1

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

1 stop13h 30m

Miami

Sun 17/1

7:50 p.m.-1:00 p.m.

1 stop12h 10m

C$ 980

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 2/9

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

2 stops16h 22m

Miami

Sat 19/9

12:17 p.m.-9:20 a.m.

2 stops16h 03m

C$ 983

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 16/9

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

2 stops16h 22m

Miami

Sat 26/9

1:26 p.m.-10:25 a.m.

2 stops15h 59m

C$ 985

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 23/9

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

2 stops16h 22m

Miami

Tue 29/9

1:30 p.m.-11:20 a.m.

2 stops16h 50m

C$ 987

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Fri 21/8

6:50 a.m.-6:52 p.m.

2 stops17h 02m

Miami

Thu 10/9

8:45 a.m.-6:55 a.m.

2 stops17h 10m

C$ 989

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/7

Showing 1-10 of 23 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 73 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$ 917). Flying from London Heathrow Airport to Miami in December is currently the most expensive (average of C$ 1,194). 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 25 July 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$ 1,030 and C$ 1,364 in September.
The cheapest round-trip price found within the last 5 days was C$ 900 on United Airlines (29 Sep-30 Sep).

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 25 July 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.
British Airways
6.7
Okay
8,132 reviews
Check prices

Overall

6.7

Boarding

6.9

Food

6.4

Comfort

6.8

Entertainment

6.5

Crew

7.7

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
8,132 reviews
British Airways
6.7
Okay
8,132 reviews
Check prices

Overall

6.7

Boarding

6.9

Food

6.4

Comfort

6.8

Entertainment

6.5

Crew

7.7

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

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 21 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 United Airlines and Icelandair fly from London Heathrow Airport to Miami in about 13h 35m. The time it takes to get you to your destination can typically vary by up to 05m. 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$ 927), offers the cheapest pricing from London Heathrow Airport to Miami. Users have found that British Airways is 12% 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: SAUDIA (100%), Gulf Air (94%), Malaysia Airlines (88%).

  • 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$ 917). Flying from London Heathrow Airport to Miami in December is currently the most expensive (average of C$ 1,194). 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
Hollywood
Miami Springs
Dania Beach
Marathon
Sunny Isles Beach
Bonita Springs
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

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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

Top airline flying from Heathrow to Miami

Discover the top airline that operate flights from Heathrow to Miami. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 25 July 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 927AverageC$ 1,139FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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

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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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