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Cheap flights from London Heathrow Airport to Miami from C$ 552

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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MIA
2 Apr — 9 Apr1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Miami are usually found in November or September, booked 44 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap 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 28 March 2025.

Round-trip from

C$ 715

One-way from

C$ 552

Popular in

August

Cheapest in

November

Average price

C$ 888

Good round-trip deal

C$ 783 or less
Lufthansa
  • Lufthansa
  • 12/5-19/5
  • 2 total stops
  • 25h 38m total
  • London to Miami
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TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 10/5
  • 1 total stop
  • 23h 55m total
  • London to Miami
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Highest demand for flights based on searches. 11% potential increase in price (C$ 196 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 48 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from London Heathrow to Miami.
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Find flight deals from Heathrow to Miami

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 28 March 2025.

Mon 12/58:40 a.m.LHR - MIA
1 stop13h 50mMultiple Airlines
Thu 22/52:22 p.m.MIA - LHR
1 stop11h 53mMultiple Airlines
Deal found 26/3C$ 715
Mon 3/118:40 p.m.LHR - MIA
1 stop29h 15mIcelandair
Wed 3/125:15 p.m.MIA - LHR
1 stop21h 15mIcelandair
Deal found 27/3C$ 728
Thu 24/48:40 a.m.LHR - MIA
1 stop13h 50mUnited Airlines
Thu 8/510:14 a.m.MIA - LHR
2 stops15h 41mUnited Airlines
Deal found 27/3C$ 736
Thu 24/46:55 a.m.LHR - MIA
1 stop15h 10mLufthansa
Thu 1/51:57 p.m.MIA - LHR
1 stop15h 13mLufthansa
Deal found 27/3C$ 740
Thu 17/41:40 p.m.LHR - MIA
Nonstop9h 40mBritish Airways
Tue 6/52:31 p.m.MIA - LHR
1 stop10h 49mBritish Airways
Deal found 27/3C$ 770
Tue 29/46:30 a.m.LHR - MIA
1 stop12h 25mDelta
Wed 14/57:25 p.m.MIA - LHR
Nonstop9h 00mDelta
Deal found 26/3C$ 793
Sat 3/54:00 p.m.LHR - MIA
1 stop34h 51mAustrian Airlines
Thu 22/510:15 a.m.MIA - LHR
1 stop15h 30mAustrian Airlines
Deal found 27/3C$ 795
Mon 21/41:40 p.m.LHR - MIA
Nonstop9h 40mFinnair
Wed 7/52:31 p.m.MIA - LHR
1 stop10h 49mFinnair
Deal found 26/3C$ 805
Mon 10/117:50 p.m.LHR - MIA
2 stops27h 05mScandinavian Airlines
Tue 25/117:45 p.m.MIA - LHR
1 stop16h 55mScandinavian Airlines
Deal found 26/3C$ 809
Thu 18/96:00 a.m.LHR - MIA
1 stop13h 45mTAP AIR PORTUGAL
Wed 24/93:55 a.m.MIA - LHR
1 stop14h 00mTAP AIR PORTUGAL
Deal found 26/3C$ 823
Mon 22/98:05 p.m.LHR - MIA
1 stop26h 25mSWISS
Fri 3/107:40 p.m.MIA - LHR
1 stop18h 40mSWISS
Deal found 27/3C$ 833
Wed 23/410:45 a.m.LHR - MIA
Nonstop10h 00mVirgin Atlantic
Fri 2/510:30 p.m.MIA - LHR
Nonstop8h 45mVirgin Atlantic
Deal found 26/3C$ 875

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 28 March 2025.
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

Mon 12/5

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

1 stop13h 50m

Miami

Mon 19/5

1:57 p.m.-6:45 a.m.

1 stop11h 48m

C$ 715

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 22/4

8:45 a.m.-5:30 p.m.

1 stop13h 45m

Miami

Tue 29/4

6:45 p.m.-11:25 a.m.

1 stop11h 40m

C$ 738

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 24/4

6:55 a.m.-5:05 p.m.

1 stop15h 10m

Miami

Thu 1/5

1:57 p.m.-10:10 a.m.

1 stop15h 13m

C$ 740

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 5/5

2:50 p.m.-7:10 p.m.

Nonstop9h 20m

Miami

Mon 12/5

5:05 p.m.-9:05 a.m.

1 stop11h 00m

C$ 766

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 29/4

6:30 a.m.-1:55 p.m.

1 stop12h 25m

Miami

Mon 5/5

7:05 a.m.-7:15 a.m.

1 stop19h 10m

C$ 793

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 21/4

1:40 p.m.-6:20 p.m.

Nonstop9h 40m

Miami

Wed 7/5

2:31 p.m.-6:20 a.m.

1 stop10h 49m

C$ 805

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 22/4

7:30 p.m.-2:40 p.m.

2 stops48h 10m

Miami

Mon 28/4

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

1 stop13h 00m

C$ 810

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 18/9

6:00 a.m.-2:45 p.m.

1 stop13h 45m

Miami

Wed 24/9

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

1 stop14h 00m

C$ 823

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 23/4

10:45 a.m.-3:45 p.m.

Nonstop10h 00m

Miami

Fri 2/5

10:30 p.m.-12:15 p.m.

Nonstop8h 45m

C$ 875

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 10/4

9:30 a.m.-11:54 p.m.

2 stops19h 24m

Miami

Fri 2/5

7:55 a.m.-6:30 a.m.

1 stop17h 35m

C$ 908

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/3

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 21 March 2025.

The best time to book flights from London Heathrow Airport to Miami is 44 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, April is the cheapest month in which you can book a flight from London Heathrow Airport to Miami (average of C$ 251). Flying from London Heathrow Airport to Miami in August is currently the most expensive (average of C$ 369). 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 28 March 2025.

One of the essential ways to save on airfare from London Heathrow Airport to Miami is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 11% on airfare.

Rainfall in Miami by month

Plan your trip to Miami by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Miami ranges from 41.0 - 252.0 mm per month. September is typically the wettest month, when rainfall can reach 252.0 mm. January is typically the driest time to visit Miami when rainfall is around 41.0 mm.

Temperature in Miami by month

Plan your trip to Miami by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Miami, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

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 28 March 2025.
See what other customers who have flown with Delta, KLM and Finnair from London to Miami have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,896 reviews
Check prices

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
8.0
Very good
7,896 reviews
Delta
8.0
Very good
7,896 reviews
Check prices

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,896 reviews
Check prices

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,896 reviews
Check prices

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Austrian Airlines
7.5
Good
769 reviews
Delta
8.0
Very good
7,896 reviews
Check prices

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
SWISS
7.5
Good
1,570 reviews
Delta
8.0
Very good
7,896 reviews
Check prices

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

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 16 inbound flights from London Heathrow per day. 1 airline has flights to Miami from London Heathrow on a regular basis.

  • What are the cheapest airlines flying from London Heathrow Airport to Miami round-trip?

    According to our current data, United Airlines (C$ 738), Lufthansa (C$ 740), and British Airways (C$ 766) offers the cheapest pricing from London Heathrow Airport to Miami. Users have found that United Airlines is 27% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from London Heathrow Airport to Miami one-way?

    For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as C$ 552. Users have also found prices from C$ 1,055 and C$ 1,095 on Finnair and Avianca, respectively.

  • 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 (87%), Air France (78%), Delta (78%).

  • What are the cheapest flights from London Heathrow Airport to Miami?

    While on average a flight from London Heathrow Airport to Miami is generally C$ 784, our data shows the cheapest flight currently is C$ 783. When looking at the most popular route, (London Heathrow - Miami), you can expect to pay C$ 778 for that flight.

  • 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, April is the cheapest month in which you can book a flight from London Heathrow Airport to Miami (average of C$ 251). Flying from London Heathrow Airport to Miami in August is currently the most expensive (average of C$ 369). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hollywood
Miami Springs
Sunny Isles Beach
Surfside
Pembroke Pines
Palm Beach
Dania Beach
Doral
Bonita Springs
Boynton Beach
Miramar
Sunrise
Deerfield Beach
Oakland Park
Plantation
Marathon
Homestead
Hallandale Beach

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 28 March 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 783AverageC$ 907FlexibilityNo 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?

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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