Cheap Flights from Miami (MIA) to London (LHR)

View AU$268 flight on Mon, 4 Aug. 2025Opens in a new window

Popular airlines from Miami International Airport (MIA) to Heathrow Airport (LHR)

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Cheap Flights from Miami (MIA) to London (LHR)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Wed, 21 Jan. - Wed, 28 Jan.
MIA
Miami
LHR
London
AU$730 Return, found 2 days ago
AU$730
Return
found 2 days ago
Select Aer Lingus flight, departing Wed, 21 Jan. from Miami to London, returning Wed, 28 Jan., priced at AU$730 found 2 days ago
United
Wed, 21 Jan. - Wed, 28 Jan.
MIA
Miami
LHR
London
AU$756 Return, found 2 days ago
AU$756
Return
found 2 days ago
Select United flight, departing Wed, 21 Jan. from Miami to London, returning Wed, 28 Jan., priced at AU$756 found 2 days ago
Virgin Atlantic
Wed, 21 Jan. - Wed, 28 Jan.
MIA
Miami
LHR
London
AU$773 Return, found 2 days ago
AU$773
Return
found 2 days ago
Select Virgin Atlantic flight, departing Wed, 21 Jan. from Miami to London, returning Wed, 28 Jan., priced at AU$773 found 2 days ago
Delta
Sun, 30 Nov. - Tue, 9 Dec.
MIA
Miami
LHR
London
AU$783 Return, found 6 days ago
AU$783
Return
found 6 days ago
Select Delta flight, departing Sun, 30 Nov. from Miami to London, returning Tue, 9 Dec., priced at AU$783 found 6 days ago
Air Canada
Sun, 10 Aug. - Wed, 10 Sep.
MIA
Miami
LHR
London
AU$783 Return, found 1 day ago
AU$783
Return
found 1 day ago
Select Air Canada flight, departing Sun, 10 Aug. from Miami to London, returning Wed, 10 Sep., priced at AU$783 found 1 day ago
Virgin Atlantic
Sun, 10 Aug. - Wed, 10 Sep.
MIA
Miami
LHR
London
AU$784 Return, found 1 day ago
AU$784
Return
found 1 day ago
Select Virgin Atlantic flight, departing Sun, 10 Aug. from Miami to London, returning Wed, 10 Sep., priced at AU$784 found 1 day ago
Icelandair
Wed, 21 Jan. - Wed, 28 Jan.
MIA
Miami
LHR
London
AU$795 Return, found 2 days ago
AU$795
Return
found 2 days ago
Select Icelandair flight, departing Wed, 21 Jan. from Miami to London, returning Wed, 28 Jan., priced at AU$795 found 2 days ago
Swiss International Air Lines
Sun, 10 Aug. - Wed, 10 Sep.
MIA
Miami
LHR
London
AU$815 Return, found 1 day ago
AU$815
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Sun, 10 Aug. from Miami to London, returning Wed, 10 Sep., priced at AU$815 found 1 day ago
British Airways
Sun, 10 Aug. - Wed, 10 Sep.
MIA
Miami
LHR
London
AU$826 Return, found 1 day ago
AU$826
Return
found 1 day ago
Select British Airways flight, departing Sun, 10 Aug. from Miami to London, returning Wed, 10 Sep., priced at AU$826 found 1 day ago
KLM
Sun, 30 Nov. - Tue, 9 Dec.
MIA
Miami
LHR
London
AU$862 Return, found 6 days ago
AU$862
Return
found 6 days ago
Select KLM flight, departing Sun, 30 Nov. from Miami to London, returning Tue, 9 Dec., priced at AU$862 found 6 days ago

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

March is typically the cheapest month to fly

From AU$579 - AU$1,137 per traveller.

Graph displaying average flight prices per month

Flight from 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, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Return price
AU$729
Distance
7067 km
Average flight time
13 hours 52 mins

Your quick guide to flights from Miami to London

Pick up great flights from Miami to London

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Miami to London. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Miami to London that take around hours.

Find cheap flights from Miami to London

From the great flight deals with prices currently ranging from AU$730 to AU$862, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Miami to London around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to London is normally in January.

Reasons to book your flight from Miami to London with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Miami to London across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to London right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

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 AU$730. 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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Fort Lauderdale

Fort Lauderdale - Hollywood Intl. to London
AU$770.20
*Available to Expedia members.