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Cheap flights from London Heathrow Airport to Miami from C$ 591

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MIA
17 Mar — 24 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Miami are usually found in September or February, booked 7 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 15 February 2026.

Thu 23/41:05 p.m.
LHR
-
MIA
1 stop13h 50m
Icelandair
Wed 29/46:15 p.m.
MIA
-
LHR
1 stop21h 05m
Icelandair
Deal found 13/2C$ 781
Tue 17/312:15 p.m.
LHR
-
MIA
1 stop13h 40m
Icelandair
Wed 25/36:15 p.m.
MIA
-
LHR
1 stop12h 35m
Icelandair
Deal found 12/2C$ 792
Thu 5/1110:20 a.m.
LHR
-
MIA
1 stop36h 45m
Scandinavian Airlines
Mon 9/117:55 p.m.
MIA
-
LHR
1 stop32h 25m
Scandinavian Airlines
Deal found 12/2C$ 802
Sat 31/103:35 p.m.
LHR
-
MIA
2 stops31h 30m
Scandinavian Airlines
Thu 12/117:55 p.m.
MIA
-
LHR
1 stop16h 45m
Scandinavian Airlines
Deal found 11/2C$ 820
Mon 16/38:35 p.m.
LHR
-
MIA
1 stop29h 20m
Icelandair
Wed 25/36:15 p.m.
MIA
-
LHR
1 stop21h 15m
Icelandair
Deal found 12/2C$ 830
Sun 8/116:40 a.m.
LHR
-
MIA
2 stops40h 25m
Scandinavian Airlines
Thu 19/117:55 p.m.
MIA
-
LHR
1 stop16h 45m
Scandinavian Airlines
Deal found 15/2C$ 837
Sun 8/34:30 p.m.
LHR
-
MIA
1 stop27h 20m
TAP AIR PORTUGAL
Fri 20/312:35 a.m.
MIA
-
LHR
1 stop12h 55m
TAP AIR PORTUGAL
Deal found 13/2C$ 839
Tue 24/26:00 a.m.
LHR
-
MIA
1 stop13h 50m
TAP AIR PORTUGAL
Tue 24/35:35 p.m.
MIA
-
LHR
1 stop15h 05m
TAP AIR PORTUGAL
Deal found 13/2C$ 840

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 February 2026.

Round-trip from

C$ 781

One-way from

C$ 591

Popular in

August

Cheapest in

September

Average price

C$ 844
Icelandair
  • Icelandair
  • 23/4-29/4
  • 2 total stops
  • 34h 55m total
  • London to Miami
Search Deals
United Airlines
  • United Airlines
  • 29/4
  • 1 total stop
  • 13h 45m total
  • London to Miami
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Miami that are best for you.

Fly from

Heathrow

Fly to

Miami

Route

Depart

Return

Price

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 10/3

6:30 p.m.-3:50 p.m.

1 stop25h 20m

Miami

Fri 20/3

12:35 a.m.-5:30 p.m.

1 stop12h 55m

C$ 841

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 14/4

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

1 stop24h 45m

Miami

Tue 28/4

4:30 p.m.-5:45 p.m.

1 stop20h 15m

C$ 862

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 11/3

6:00 a.m.-3:40 p.m.

1 stop13h 40m

Miami

Wed 18/3

5:40 p.m.-1:00 p.m.

1 stop15h 20m

C$ 863

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 17/3

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

1 stop13h 30m

Miami

Wed 25/3

1:30 p.m.-9:10 a.m.

2 stops15h 40m

C$ 863

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 13/4

7:50 p.m.-2:30 p.m.

1 stop23h 40m

Miami

Fri 24/4

12:20 a.m.-6:50 p.m.

1 stop13h 30m

C$ 863

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 7/3

1:40 p.m.-2:50 p.m.

1 stop30h 10m

Miami

Fri 20/3

12:35 a.m.-9:35 p.m.

1 stop17h 00m

C$ 877

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 13/5

8:40 a.m.-5:25 p.m.

1 stop13h 45m

Miami

Tue 19/5

12:15 p.m.-5:55 a.m.

1 stop12h 40m

C$ 885

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 13/4

8:40 a.m.-5:30 p.m.

1 stop13h 50m

Miami

Wed 22/4

9:15 a.m.-6:55 a.m.

2 stops16h 40m

C$ 885

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 2/3

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

1 stop13h 30m

Miami

Tue 8/9

7:00 a.m.-11:35 a.m.

1 stop23h 35m

C$ 890

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sun 1/3

9:00 a.m.-2:40 p.m.

1 stop34h 40m

Miami

Tue 8/9

7:00 a.m.-7:40 a.m.

1 stop19h 40m

C$ 905

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 22 results
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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?

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Miami. Price data was last updated on 13 February 2026.

The best time to book flights from London Heathrow Airport to Miami is 7 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, June is the cheapest month in which you can book a flight from London Heathrow Airport to Miami (average of C$ 641). Flying from London Heathrow Airport to Miami in July is currently the most expensive (average of C$ 698). 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 February 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.

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 February 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
7,741 reviews
Check prices

Entertainment

6.4

Overall

6.7

Comfort

6.8

Crew

7.6

Boarding

6.9

Food

6.4

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
7,741 reviews
British Airways
6.7
Okay
7,741 reviews
Check prices

Entertainment

6.4

Overall

6.7

Comfort

6.8

Crew

7.6

Boarding

6.9

Food

6.4

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 27 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 TAP AIR PORTUGAL, SWISS, and United Airlines fly from London Heathrow Airport to Miami in about 13h 30m. The time it takes to get you to your destination can typically vary by up to 11h 15m. 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$ 746), offers the cheapest pricing from London Heathrow Airport to Miami. Users have found that British Airways is 22% 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 (90%), KLM (82%), Air France (82%).

  • 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, June is the cheapest month in which you can book a flight from London Heathrow Airport to Miami (average of C$ 641). Flying from London Heathrow Airport to Miami in July is currently the most expensive (average of C$ 698). 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
Sunny Isles Beach
Miami Springs
Pembroke Pines
Bonita Springs
Surfside
Sunrise
Boynton Beach
Margate
Miramar
Marathon
Homestead
Hallandale Beach
Lauderdale-by-the-Sea

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 February 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 746AverageC$ 896FlexibilityNo 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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