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Cheap flights from London Heathrow Airport to Miami from C$ 822

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MIA
15 Jul — 22 Jul1
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 Wednesday

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 15 June 2026.

Mon 22/611:45 a.m.
LHR
-
MIA
2 stops18h 06m
Delta
Tue 30/63:25 p.m.
MIA
-
LHR
1 stop12h 25m
Delta
Deal found 13/6C$ 982
Mon 22/611:45 a.m.
LHR
-
MIA
2 stops18h 06m
Delta
Wed 1/712:01 p.m.
MIA
-
LHR
2 stops14h 54m
Delta
Deal found 13/6C$ 983
Sat 4/79:20 a.m.
LHR
-
MIA
1 stop13h 49m
KLM
Tue 14/76:05 p.m.
MIA
-
LHR
Nonstop9h 00m
KLM
Deal found 14/6C$ 984
Wed 26/88:10 p.m.
LHR
-
MIA
2 stops32h 40m
Finnair
Mon 7/94:04 p.m.
MIA
-
LHR
1 stop33h 21m
Finnair
Deal found 15/6C$ 986
Mon 6/78:40 a.m.
LHR
-
MIA
1 stop13h 50m
United Airlines
Wed 5/87:07 a.m.
MIA
-
LHR
1 stop17h 48m
United Airlines
Deal found 14/6C$ 987
Thu 25/66:30 a.m.
LHR
-
MIA
1 stop13h 15m
Delta
Sat 11/77:16 p.m.
MIA
-
LHR
1 stop12h 59m
Delta
Deal found 15/6C$ 989
Sat 31/109:30 a.m.
LHR
-
MIA
Nonstop10h 25m
Delta
Wed 11/1111:45 a.m.
MIA
-
LHR
1 stop13h 40m
Delta
Deal found 12/6C$ 990
Sun 12/73:50 p.m.
LHR
-
MIA
Nonstop9h 55m
Delta
Sun 19/76:05 p.m.
MIA
-
LHR
Nonstop9h 00m
Delta
Deal found 14/6C$ 991
Thu 16/712:25 p.m.
LHR
-
MIA
1 stop16h 10m
Delta
Thu 6/86:05 p.m.
MIA
-
LHR
Nonstop9h 00m
Delta
Deal found 14/6C$ 993
Wed 24/612:15 p.m.
LHR
-
MIA
Nonstop9h 40m
Finnair
Thu 2/76:33 p.m.
MIA
-
LHR
1 stop22h 07m
Finnair
Deal found 11/6C$ 994
Mon 29/612:15 p.m.
LHR
-
MIA
Nonstop9h 40m
Finnair
Wed 15/75:00 p.m.
MIA
-
LHR
1 stop12h 30m
Finnair
Deal found 14/6C$ 996
Thu 16/79:40 a.m.
LHR
-
MIA
1 stop14h 18m
Delta
Sat 25/710:35 p.m.
MIA
-
LHR
Nonstop9h 00m
Delta
Deal found 11/6C$ 997

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 15 June 2026.

Round-trip from

C$ 982

One-way from

C$ 822

Popular in

December

Cheapest in

February

Average price

C$ 1,126
Delta
  • Delta
  • 29/6-7/7
  • 3 total stops
  • 33h 32m total
  • London to Miami
Search Deals
United Airlines
  • United Airlines
  • 26/8
  • 3 total stops
  • 33h 42m 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$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 15 June 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

Tue 1/12

7:30 a.m.-6:35 p.m.

2 stops16h 05m

Miami

Wed 16/12

7:50 p.m.-4:20 p.m.

1 stop15h 30m

C$ 994

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 10/10

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

Nonstop9h 55m

Miami

Wed 16/12

8:05 a.m.-9:00 a.m.

1 stop19h 55m

C$ 996
Quickest round-trip

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Fri 14/8

8:20 a.m.-6:30 p.m.

1 stop15h 10m

Miami

Tue 15/9

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

Nonstop9h 00m

C$ 1,007

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 25/8

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

1 stop15h 50m

Miami

Fri 4/9

9:52 p.m.-9:40 p.m.

1 stop18h 48m

C$ 1,014

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 23/7

7:30 a.m.-7:26 p.m.

2 stops16h 56m

Miami

Wed 29/7

1:10 p.m.-6:55 a.m.

1 stop12h 45m

C$ 1,031

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 16/7

7:45 a.m.-10:27 p.m.

2 stops19h 42m

Miami

Thu 23/7

1:10 p.m.-6:55 a.m.

1 stop12h 45m

C$ 1,074

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Fri 18/9

7:00 a.m.-12:15 a.m.

2 stops22h 15m

Miami

Mon 28/9

4:07 p.m.-9:40 p.m.

1 stop24h 33m

C$ 1,089

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 21/9

7:35 a.m.-12:15 a.m.

2 stops21h 40m

Miami

Sun 27/9

4:52 p.m.-12:15 p.m.

1 stop14h 23m

C$ 1,089

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 14/7

7:00 a.m.-5:25 p.m.

2 stops15h 25m

Miami

Sun 26/7

7:40 p.m.-9:30 p.m.

2 stops20h 50m

C$ 1,108

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 10/8

1:25 p.m.-1:07 a.m.

1 stop16h 42m

Miami

Fri 14/8

11:24 a.m.-7:15 a.m.

1 stop14h 51m

C$ 1,134

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/6

Showing 1-10 of 22 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$ 885). Flying from London Heathrow Airport to Miami in December is currently the most expensive (average of C$ 1,184). 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 15 June 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?

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 15 June 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
8,050 reviews
Check prices

Entertainment

6.4

Boarding

6.9

Crew

7.7

Food

6.4

Comfort

6.8

Overall

6.7

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
8,050 reviews
British Airways
6.7
Okay
8,050 reviews
Check prices

Entertainment

6.4

Boarding

6.9

Crew

7.7

Food

6.4

Comfort

6.8

Overall

6.7

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 24 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, Delta, and British Airways fly from London Heathrow Airport to Miami in about 9h 55m. The time it takes to get you to your destination can typically vary by up to 6h 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$ 920), offers the cheapest pricing from London Heathrow Airport to Miami. Users have found that British Airways is 11% 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: Malaysia Airlines (93%), Gulf Air (92%), KLM (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$ 885). Flying from London Heathrow Airport to Miami in December is currently the most expensive (average of C$ 1,184). 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
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

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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 15 June 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 920AverageC$ 1,131FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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?

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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