€151 Cheap Flights Miami to London (MIA-LHR)

View €151 flight on Thu, 2 Oct 2025Opens in a new window

Popular airlines from Miami Intl. Airport (MIA) to Heathrow Airport (LHR)

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Cheap flights from Miami to London (MIA-LHR)

Prices were available within the past 7 days and start at €151 for one-way flights and €443 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Sun, 7 Sep - Tue, 23 Sep
MIA
Miami
LHR
London
€443 Return, found 16 hours ago
€443
Return
found 16 hours ago
Select Virgin Atlantic flight, departing Sun, 7 Sep from Miami to London, returning Tue, 23 Sep, priced at €443 found 16 hours ago
American Airlines
Sun, 7 Sep - Tue, 23 Sep
MIA
Miami
LHR
London
€443 Return, found 16 hours ago
€443
Return
found 16 hours ago
Select American Airlines flight, departing Sun, 7 Sep from Miami to London, returning Tue, 23 Sep, priced at €443 found 16 hours ago
British Airways
Sun, 7 Sep - Tue, 23 Sep
MIA
Miami
LHR
London
€443 Return, found 16 hours ago
€443
Return
found 16 hours ago
Select British Airways flight, departing Sun, 7 Sep from Miami to London, returning Tue, 23 Sep, priced at €443 found 16 hours ago
Iberia
Sun, 7 Sep - Tue, 23 Sep
MIA
Miami
LHR
London
€443 Return, found 16 hours ago
€443
Return
found 16 hours ago
Select Iberia flight, departing Sun, 7 Sep from Miami to London, returning Tue, 23 Sep, priced at €443 found 16 hours ago
Scandinavian Airlines
Wed, 3 Dec - Tue, 9 Dec
MIA
Miami
LHR
London
€445 Return, found 3 days ago
€445
Return
found 3 days ago
Select Scandinavian Airlines flight, departing Wed, 3 Dec from Miami to London, returning Tue, 9 Dec, priced at €445 found 3 days ago
Delta
Sun, 7 Sep - Tue, 23 Sep
MIA
Miami
LHR
London
€448 Return, found 16 hours ago
€448
Return
found 16 hours ago
Select Delta flight, departing Sun, 7 Sep from Miami to London, returning Tue, 23 Sep, priced at €448 found 16 hours ago
TAP Portugal
Wed, 3 Dec - Tue, 9 Dec
MIA
Miami
LHR
London
€477 Return, found 3 days ago
€477
Return
found 3 days ago
Select TAP Portugal flight, departing Wed, 3 Dec from Miami to London, returning Tue, 9 Dec, priced at €477 found 3 days ago
KLM
Sun, 7 Sep - Tue, 23 Sep
MIA
Miami
LHR
London
€487 Return, found 16 hours ago
€487
Return
found 16 hours ago
Select KLM flight, departing Sun, 7 Sep from Miami to London, returning Tue, 23 Sep, priced at €487 found 16 hours ago
Air France
Sun, 7 Sep - Tue, 23 Sep
MIA
Miami
LHR
London
€488 Return, found 16 hours ago
€488
Return
found 16 hours ago
Select Air France flight, departing Sun, 7 Sep from Miami to London, returning Tue, 23 Sep, priced at €488 found 16 hours ago
Icelandair
Wed, 3 Dec - Tue, 9 Dec
MIA
Miami
LHR
London
€539 Return, found 3 days ago
€539
Return
found 3 days ago
Select Icelandair flight, departing Wed, 3 Dec from Miami to London, returning Tue, 9 Dec, priced at €539 found 3 days ago

Find the cheapest month to fly from Miami (MIA) to London (LHR)

March is typically the cheapest month to fly

From €324 - €659 per traveller.

Graph displaying average flight prices per month

Miami to London route information
Origin airport
Miami Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, Iberia, KLM, LOT-Polish Airlines, Lufthansa, Royal Air Maroc, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic, avianca
Return price
€442
Distance
7067 km
Average flight time
13 hours 54 mins

Perfect flights from Miami to London

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Miami to London. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of London, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Miami Intl. to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from €151 and roundtrip prices from €443. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Heathrow and explore London and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your MIA to LHR travel arrangements today and embark on the journey of a lifetime in London.

Frequently asked questions

How much is a flight from Miami Airport to London Heathrow?
If you're travelling from Miami Airport to Heathrow Airport (LHR), round-trip journeys start from €443. This price is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from MIA to London Heathrow?
This differs between airlines, as each has its own terms and conditions. Visit the Customer Service Portal, where you'll find instructions on how to cancel online.
How do I find cheap flights from Miami Intl. Airport (MIA) to London Heathrow that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Miami Airport to LHR flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Miami Airport to Heathrow Airport?
With around 7,100 kilometres separating Miami and Hounslow, your flight will be a long one. Pack wisely to make your time in the air comfortable. Things like a sleep mask and a good neck pillow should be in your hand luggage.
Which airlines fly direct from Miami Intl. Airport (MIA) to London Heathrow?
There are a few airlines that travel directly from MIA to Heathrow Airport. American Airlines (AA) is an excellent choice, offering 65 flights a month. You could also take a look at the fares on offer with British Airways (BA). It operates 60 monthly flights between Miami and Hounslow.
Are Miami Intl. Airport (MIA) to Heathrow Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes find a bargain, with some super cheap fares from Miami Airport to LHR emerging a few weeks before the departure date. If you'd rather plan ahead of time, Expedia compares and updates all the best flight deals frequently — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines publish prices so far in advance.

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