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Cheap flights from London Heathrow Airport to Miami from C$ 456

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MIA
25 Feb — 4 Mar1
1 adult

The best prices from London Heathrow to Miami are usually found in November or September, booked 60 days in advance, depart on a Monday or Friday and return on a Saturday

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 20 February 2025.

Round-trip from

C$ 676

One-way from

C$ 456

Popular in

August

Cheapest in

November

Average price

C$ 893

Good round-trip deal

C$ 826 or less
United Airlines
  • United Airlines
  • 1/5-4/5
  • 2 total stops
  • 31h 25m total
  • London to Miami
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10/3
  • 10/3
  • 1 total stop
  • 31h 30m total
  • London to Miami
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Highest demand for flights based on searches. 11% potential increase in price (C$ 187 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).
Search Deals
Average for round-trip flights in February 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 20 February 2025.

Thu 1/58:45 a.m.LHR - MIA
1 stop13h 45mUnited Airlines
Sun 4/59:00 a.m.MIA - LHR
1 stop17h 40mUnited Airlines
Deal found 20/2C$ 676
Tue 2/95:10 p.m.LHR - MIA
1 stop29h 20mSWISS
Tue 23/97:40 p.m.MIA - LHR
1 stop15h 45mSWISS
Deal found 19/2C$ 678
Tue 22/47:25 a.m.LHR - MIA
1 stop14h 40mLufthansa
Tue 29/42:31 p.m.MIA - LHR
1 stop11h 44mLufthansa
Deal found 20/2C$ 680
Mon 10/38:55 a.m.LHR - MIA
1 stop13h 35mMultiple Airlines
Mon 17/36:45 p.m.MIA - LHR
1 stop11h 30mMultiple Airlines
Deal found 19/2C$ 717
Fri 2/59:55 a.m.LHR - MIA
Nonstop9h 35mIberia
Mon 5/52:55 p.m.MIA - LHR
1 stop11h 00mIberia
Deal found 19/2C$ 727
Thu 18/912:15 p.m.LHR - MIA
Nonstop9h 35mFinnair
Thu 25/98:50 p.m.MIA - LHR
Nonstop8h 45mFinnair
Deal found 20/2C$ 737
Fri 25/410:45 a.m.LHR - MIA
Nonstop10h 00mDelta
Fri 16/510:30 p.m.MIA - LHR
Nonstop8h 45mDelta
Deal found 20/2C$ 750
Fri 9/512:30 p.m.LHR - MIA
1 stop12h 14mBritish Airways
Sun 25/52:53 p.m.MIA - LHR
1 stop11h 02mBritish Airways
Deal found 20/2C$ 759
Wed 19/36:00 a.m.LHR - MIA
1 stop20h 45mTAP AIR PORTUGAL
Wed 2/43:55 a.m.MIA - LHR
1 stop13h 05mTAP AIR PORTUGAL
Deal found 20/2C$ 763
Sat 19/411:45 a.m.LHR - MIA
1 stop14h 33mVirgin Atlantic
Wed 30/46:05 p.m.MIA - LHR
Nonstop9h 00mVirgin Atlantic
Deal found 20/2C$ 851
Wed 19/36:20 a.m.LHR - MIA
1 stop16h 10mAir France
Tue 25/31:38 p.m.MIA - LHR
2 stops19h 02mAir France
Deal found 20/2C$ 857
Wed 23/47:30 p.m.LHR - MIA
2 stops24h 10mAustrian Airlines
Mon 28/412:20 p.m.MIA - LHR
2 stops41h 20mAustrian Airlines
Deal found 20/2C$ 957

Find flights from Heathrow to Miami within your budget

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 20 February 2025.

Fly from

Heathrow

Fly to

Miami

Route

Depart

Return

Price

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 1/5

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

1 stop13h 45m

Miami

Sun 4/5

9:00 a.m.-7:40 a.m.

1 stop17h 40m

C$ 676

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 22/4

7:25 a.m.-5:05 p.m.

1 stop14h 40m

Miami

Tue 29/4

2:31 p.m.-7:15 a.m.

1 stop11h 44m

C$ 680

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 10/3

8:55 a.m.-6:30 p.m.

1 stop13h 35m

Miami

Mon 17/3

6:45 p.m.-10:15 a.m.

1 stop11h 30m

C$ 717

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 6/3

8:05 p.m.-2:40 p.m.

1 stop23h 35m

Miami

Fri 28/3

5:40 p.m.-7:15 p.m.

1 stop21h 35m

C$ 719

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Fri 2/5

11:30 a.m.-8:15 p.m.

1 stop13h 45m

Miami

Mon 5/5

2:55 p.m.-6:55 a.m.

1 stop11h 00m

C$ 722

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Fri 25/4

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

Nonstop10h 00m

Miami

Fri 9/5

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

Nonstop8h 45m

C$ 750

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Fri 9/5

12:30 p.m.-7:44 p.m.

1 stop12h 14m

Miami

Sun 25/5

2:53 p.m.-6:55 a.m.

1 stop11h 02m

C$ 759

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 19/3

6:00 a.m.-10:45 p.m.

1 stop20h 45m

Miami

Wed 2/4

3:55 a.m.-10:00 p.m.

1 stop13h 05m

C$ 763

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 4/3

11:45 a.m.-4:40 p.m.

Nonstop9h 55m

Miami

Wed 12/3

11:45 p.m.-12:20 p.m.

Nonstop8h 35m

C$ 778

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sat 19/4

11:45 a.m.-9:18 p.m.

1 stop14h 33m

Miami

Wed 30/4

6:05 p.m.-8:05 a.m.

Nonstop9h 00m

C$ 851

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/2

Showing 1-10 of 26 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.

Travel insights for flights from Heathrow to Miami

Get recent, data-driven insights about flights from Heathrow to Miami including ideal travel times, pricing trends, and more.

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 14 February 2025.

The best time to book flights from London Heathrow Airport to Miami is 60 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 20 February 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 at noon tend to be the most expensive. A flight in the morning could potentially save you up to 5% 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 20 February 2025.

The most flights from LHR to MIA are scheduled on a Wednesday (33 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (32 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 20 February 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
8,219 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

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
8,219 reviews
Delta
8.0
Very good
8,219 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

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
1,274 reviews
Delta
8.0
Very good
8,219 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

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
773 reviews
Delta
8.0
Very good
8,219 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

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
1,568 reviews
Delta
8.0
Very good
8,219 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

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

Virgin Atlantic
7.5
Good
654 reviews
Delta
8.0
Very good
8,219 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

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 32 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$ 676), Lufthansa (C$ 680), and SWISS (C$ 719) offers the cheapest pricing from London Heathrow Airport to Miami. Users have found that United Airlines is 33% 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 Aer Lingus. According to our data, you can fly for as low as C$ 695. Users have also found prices from C$ 763 and C$ 794 on British Airways and Vueling, 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 (90%), Gulf Air (81%), Air France (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$ 1,258, our data shows the cheapest flight currently is C$ 768. When looking at the most popular route, (London Heathrow - Miami), you can expect to pay C$ 990 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
Sunny Isles Beach
Miami Springs
Pembroke Pines
Surfside
Palm Beach
Dania Beach
Doral
Bonita Springs
Boynton Beach
Miramar
Sunrise
Deerfield Beach
Oakland Park
Plantation
Homestead
Marathon
Hallandale Beach

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 20 February 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 771AverageC$ 865FlexibilityNo 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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