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Cheap flights from London Heathrow Airport to Miami from C$ 452

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MIA
22 Apr — 29 Apr1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Miami are usually found in September or November, booked 40 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 17 April 2025.

Round-trip from

C$ 708

One-way from

C$ 452

Popular in

August

Cheapest in

September

Average price

C$ 976

Good round-trip deal

C$ 796 or less
Lufthansa
  • Lufthansa
  • 4/9-27/9
  • 2 total stops
  • 26h 10m total
  • London to Miami
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5/6
  • 5/6
  • 2 total stops
  • 38h 07m total
  • London to Miami
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Highest demand for flights based on searches. 11% potential increase in price (C$ 172 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 46 potential savings vs. average RT price).
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Average for round-trip flights in April 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 17 April 2025.

Thu 4/98:40 a.m.LHR - MIA
1 stop13h 50mMultiple Airlines
Sat 27/94:50 p.m.MIA - LHR
1 stop12h 20mMultiple Airlines
Deal found 16/4C$ 708
Tue 6/58:45 a.m.LHR - MIA
1 stop13h 45mUnited Airlines
Fri 16/57:53 a.m.MIA - LHR
2 stops18h 02mUnited Airlines
Deal found 16/4C$ 731
Tue 18/118:55 a.m.LHR - MIA
1 stop13h 35mSWISS
Fri 5/127:50 p.m.MIA - LHR
1 stop15h 30mSWISS
Deal found 17/4C$ 735
Tue 6/56:00 a.m.LHR - MIA
2 stops20h 51mAustrian Airlines
Sat 17/512:27 p.m.MIA - LHR
1 stop12h 28mAustrian Airlines
Deal found 16/4C$ 743
Sat 26/41:10 p.m.LHR - MIA
1 stop13h 20mBritish Airways
Tue 29/42:15 p.m.MIA - LHR
1 stop11h 25mBritish Airways
Deal found 16/4C$ 750
Sun 27/43:55 p.m.LHR - MIA
Nonstop9h 40mDelta
Tue 13/53:24 p.m.MIA - LHR
1 stop12h 26mDelta
Deal found 16/4C$ 781
Mon 28/412:15 p.m.LHR - MIA
Nonstop9h 40mFinnair
Wed 14/52:31 p.m.MIA - LHR
1 stop12h 14mFinnair
Deal found 16/4C$ 804
Wed 17/911:20 a.m.LHR - MIA
1 stop15h 30mTAP AIR PORTUGAL
Sun 21/912:35 a.m.MIA - LHR
1 stop17h 20mTAP AIR PORTUGAL
Deal found 17/4C$ 819
Tue 2/127:50 p.m.LHR - MIA
2 stops27h 05mScandinavian Airlines
Tue 9/127:45 p.m.MIA - LHR
1 stop17h 45mScandinavian Airlines
Deal found 16/4C$ 832
Tue 6/53:55 p.m.LHR - MIA
Nonstop9h 40mVirgin Atlantic
Fri 16/510:30 p.m.MIA - LHR
Nonstop8h 45mVirgin Atlantic
Deal found 16/4C$ 842
Sun 4/58:15 a.m.LHR - MIA
1 stop19h 17mJetBlue
Mon 19/51:00 p.m.MIA - LHR
1 stop15h 30mJetBlue
Deal found 16/4C$ 989
Sun 11/510:30 a.m.LHR - MIA
1 stop33h 10mLufthansa
Wed 25/64:40 p.m.MIA - LHR
1 stop12h 00mLufthansa
Deal found 16/4C$ 1,001

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 17 April 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

Thu 4/9

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

1 stop13h 50m

Miami

Sat 27/9

4:50 p.m.-10:10 a.m.

1 stop12h 20m

C$ 708

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 6/5

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

1 stop13h 45m

Miami

Fri 16/5

7:53 a.m.-6:55 a.m.

2 stops18h 02m

C$ 731

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Fri 12/9

8:05 p.m.-5:30 p.m.

1 stop26h 25m

Miami

Mon 22/9

7:40 p.m.-7:20 p.m.

1 stop18h 40m

C$ 735

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 6/5

6:00 a.m.-9:51 p.m.

2 stops20h 51m

Miami

Sat 17/5

12:27 p.m.-5:55 a.m.

1 stop12h 28m

C$ 743

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sun 27/4

12:15 p.m.-4:55 p.m.

Nonstop9h 40m

Miami

Tue 13/5

5:15 p.m.-9:30 a.m.

1 stop11h 15m

C$ 758

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sun 27/4

3:55 p.m.-8:35 p.m.

Nonstop9h 40m

Miami

Tue 13/5

3:24 p.m.-8:50 a.m.

1 stop12h 26m

C$ 781

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 28/4

12:15 p.m.-4:55 p.m.

Nonstop9h 40m

Miami

Wed 14/5

2:31 p.m.-7:45 a.m.

1 stop12h 14m

C$ 804

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 17/9

11:20 a.m.-9:50 p.m.

1 stop15h 30m

Miami

Sun 21/9

12:35 a.m.-10:55 p.m.

1 stop17h 20m

C$ 819

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 6/5

3:55 p.m.-8:35 p.m.

Nonstop9h 40m

Miami

Fri 16/5

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

Nonstop8h 45m

C$ 842

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 12/5

7:50 p.m.-11:19 p.m.

2 stops32h 29m

Miami

Mon 19/5

7:15 a.m.-9:35 a.m.

2 stops21h 20m

C$ 972

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/4

Showing 1-10 of 24 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 11 April 2025.

The best time to book flights from London Heathrow Airport to Miami is 40 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 17 April 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 12% on airfare.

Weekly flight availability from London Heathrow Airport to Miami

Explore weekly flight availability from Heathrow to Miami. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 17 April 2025.

The most flights from LHR to MIA are scheduled on a Monday (26 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (26 on average).

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 17 April 2025.
See what other customers who have flown with Delta, Finnair and Austrian Airlines 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
7,917 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

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
7,917 reviews
Delta
8.0
Very good
7,917 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

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
1,269 reviews
Delta
8.0
Very good
7,917 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

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
7.6
Good
775 reviews
Delta
8.0
Very good
7,917 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

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
1,580 reviews
Delta
8.0
Very good
7,917 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

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
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,917 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

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 26 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$ 731), SWISS (C$ 735), and Austrian Airlines (C$ 743) offers the cheapest pricing from London Heathrow Airport to Miami. Users have found that United Airlines is 25% 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$ 531. Users have also found prices from C$ 797 and C$ 919 on Aer Lingus and Iberia, 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: Singapore Airlines (84%), Finnair (83%), Air France (82%).

  • 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$ 1,723, our data shows the cheapest flight currently is C$ 796. When looking at the most popular route, (London Heathrow - Miami), you can expect to pay C$ 1,173 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 17 April 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 760AverageC$ 880FlexibilityNo 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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