S$438 Cheap Flights from Miami to London

View S$438 flight on Sun, 7 Dec, 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 S$438 for one-way flights and S$799 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 12 Jan - Sun, 25 Jan
MIA
Miami
LHR
London
S$799 Return, found 2 days ago
S$799
Return
found 2 days ago
Select United flight, departing Mon, 12 Jan from Miami to London, returning Sun, 25 Jan, priced at S$799 found 2 days ago
United
Sun, 11 Jan - Tue, 27 Jan
MIA
Miami
LHR
London
S$800 Return, found 1 day ago
S$800
Return
found 1 day ago
Select United flight, departing Sun, 11 Jan from Miami to London, returning Tue, 27 Jan, priced at S$800 found 1 day ago
Air Canada
Mon, 12 Jan - Sun, 25 Jan
MIA
Miami
LHR
London
S$808 Return, found 2 days ago
S$808
Return
found 2 days ago
Select Air Canada flight, departing Mon, 12 Jan from Miami to London, returning Sun, 25 Jan, priced at S$808 found 2 days ago
Air Canada
Sun, 11 Jan - Tue, 27 Jan
MIA
Miami
LHR
London
S$808 Return, found 1 day ago
S$808
Return
found 1 day ago
Select Air Canada flight, departing Sun, 11 Jan from Miami to London, returning Tue, 27 Jan, priced at S$808 found 1 day ago
Delta
Mon, 12 Jan - Sun, 25 Jan
MIA
Miami
LHR
London
S$835 Return, found 2 days ago
S$835
Return
found 2 days ago
Select Delta flight, departing Mon, 12 Jan from Miami to London, returning Sun, 25 Jan, priced at S$835 found 2 days ago
Virgin Atlantic
Mon, 12 Jan - Sun, 25 Jan
MIA
Miami
LHR
London
S$835 Return, found 2 days ago
S$835
Return
found 2 days ago
Select Virgin Atlantic flight, departing Mon, 12 Jan from Miami to London, returning Sun, 25 Jan, priced at S$835 found 2 days ago
United
Mon, 12 Jan - Sun, 25 Jan
MIA
Miami
LHR
London
S$842 Return, found 2 days ago
S$842
Return
found 2 days ago
Select United flight, departing Mon, 12 Jan from Miami to London, returning Sun, 25 Jan, priced at S$842 found 2 days ago
Air Canada
Mon, 12 Jan - Sun, 25 Jan
MIA
Miami
LHR
London
S$843 Return, found 2 days ago
S$843
Return
found 2 days ago
Select Air Canada flight, departing Mon, 12 Jan from Miami to London, returning Sun, 25 Jan, priced at S$843 found 2 days ago
Austrian Airlines
Mon, 12 Jan - Sun, 25 Jan
MIA
Miami
LHR
London
S$867 Return, found 2 days ago
S$867
Return
found 2 days ago
Select Austrian Airlines flight, departing Mon, 12 Jan from Miami to London, returning Sun, 25 Jan, priced at S$867 found 2 days ago
British Airways
Mon, 12 Jan - Sun, 25 Jan
MIA
Miami
LHR
London
S$894 Return, found 2 days ago
S$894
Return
found 2 days ago
Select British Airways flight, departing Mon, 12 Jan from Miami to London, returning Sun, 25 Jan, priced at S$894 found 2 days ago

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

March is typically the cheapest month to fly

From S$493 - S$1,015 per traveller.
Miami to London route information
Origin airport
Miami Intl.
Destination airport
Heathrow
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, Delta, Finnair, KLM, LOT-Polish Airlines, Lufthansa, Royal Air Maroc, Scandinavian Airlines, Swiss International Air Lines, United, Virgin Atlantic
Return price
S$799
Distance
7067 km
Average flight time
13 hours 44 mins

Perfect flights from Miami to London

Your Journey from Miami to London

Start your unforgettable journey with Expedia. Our broad selection of flights from Miami to London caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Royal Air Maroc, United, Air Canada, Austrian Airlines, Virgin Atlantic, Delta, Swiss International Air Lines, British Airways. Our selection of flights from Miami Intl. to Heathrow caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Miami to London Flights

Experience the joy of finding cheap flights from Miami Intl. to Heathrow that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$438 and roundtrip prices from S$799*.
 

Pre-Flight Essentials

Ensure a smooth journey from Miami to London with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant London

Picture yourself stepping off the plane in London and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Miami to London Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Miami to London.
 

Beyond the Flight – Exploring London

With Expedia, your adventure extends beyond the flight. Explore London at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Miami to London with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Miami to London with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 S$799. 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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