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£238 Cheap Flights from Miami (MIA) to London (LHR)

View £238 flight on Sun, 29 Nov 2026Opens 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 and start at £238 for one-way flights and £440 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Sun, 25 Oct - Fri, 13 Nov
MIA
Miami
LHR
London
£440 Return, found 2 hours ago
£440
Return
found 2 hours ago
Select Icelandair flight, departing Sun, 25 Oct from Miami to London, returning Fri, 13 Nov, priced at £440 found 2 hours ago
Scandinavian Airlines
Thu, 29 Oct - Thu, 12 Nov
MIA
Miami
LHR
London
£492 Return, found 2 days ago
£492
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Thu, 29 Oct from Miami to London, returning Thu, 12 Nov, priced at £492 found 2 days ago
United
Wed, 28 Oct - Fri, 30 Oct
MIA
Miami
LHR
London
£543 Return, found 2 days ago
£543
Return
found 2 days ago
Select United flight, departing Wed, 28 Oct from Miami to London, returning Fri, 30 Oct, priced at £543 found 2 days ago
Air Canada
Sat, 20 Feb - Mon, 22 Feb
MIA
Miami
LHR
London
£558 Return, found 1 day ago
£558
Return
found 1 day ago
Select Air Canada flight, departing Sat, 20 Feb from Miami to London, returning Mon, 22 Feb, priced at £558 found 1 day ago
TAP Portugal
Wed, 7 Oct - Thu, 15 Oct
MIA
Miami
LHR
London
£560 Return, found 15 hours ago
£560
Return
found 15 hours ago
Select TAP Portugal flight, departing Wed, 7 Oct from Miami to London, returning Thu, 15 Oct, priced at £560 found 15 hours ago
Swiss International Air Lines
Wed, 28 Oct - Wed, 4 Nov
MIA
Miami
LHR
London
£578 Return, found 1 day ago
£578
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Wed, 28 Oct from Miami to London, returning Wed, 4 Nov, priced at £578 found 1 day ago
Lufthansa
Mon, 16 Nov - Wed, 25 Nov
MIA
Miami
LHR
London
£581 Return, found 20 hours ago
£581
Return
found 20 hours ago
Select Lufthansa flight, departing Mon, 16 Nov from Miami to London, returning Wed, 25 Nov, priced at £581 found 20 hours ago
British Airways
Sun, 29 Nov - Sun, 13 Dec
MIA
Miami
LHR
London
£586 Return, just found
£586
Return
just found
Select British Airways flight, departing Sun, 29 Nov from Miami to London, returning Sun, 13 Dec, priced at £586 just found
Aer Lingus
Wed, 28 Oct - Wed, 4 Nov
MIA
Miami
LHR
London
£603 Return, found 1 day ago
£603
Return
found 1 day ago
Select Aer Lingus flight, departing Wed, 28 Oct from Miami to London, returning Wed, 4 Nov, priced at £603 found 1 day ago
American Airlines
Mon, 16 Nov - Tue, 24 Nov
MIA
Miami
LHR
London
£606 Return, found 1 day ago
£606
Return
found 1 day ago
Select American Airlines flight, departing Mon, 16 Nov from Miami to London, returning Tue, 24 Nov, priced at £606 found 1 day ago

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gatwick LGW. Average driving time to city centre is 52 minutes. Flights from £918
LGW
Gatwick
Average driving time to city centre52 min
Flights from £918
Select flight to London City LCY. Closest option available. Average driving time to city centre is 21 minutes. Flights from £966
LCY
London City
Closest
Average driving time to city centre21 min
Flights from £966

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

January is typically the cheapest month to fly

From £285 - £686 per traveller.

Frequently asked questions

How much does a flight from Miami, FL (MIA) to London (LHR) cost?
You can find one-way and return flights from Miami, FL (MIA) to London (LHR) with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when MIA to LHR ticket fares go up or down.
What is the cheapest month to fly from Miami, FL (MIA) to London (LHR)?
The cheapest months to fly from Miami, FL (MIA) to London (LHR) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Miami, FL (MIA-Miami Intl.) to London (LHR-Heathrow)?
There are 3 airlines offering direct flights from Miami, FL (MIA-Miami Intl.) to London (LHR-Heathrow). Here are the carriers:
  • Virgin Atlantic operates 14 direct flights from Miami, FL (MIA-Miami Intl.) to London (LHR-Heathrow) every week.
  • British Airways operates 13 direct flights from Miami, FL (MIA-Miami Intl.) to London (LHR-Heathrow) every week.
  • American Airlines operates 7 direct flights from Miami, FL (MIA-Miami Intl.) to London (LHR-Heathrow) every week.
How do I find cheap flights from Miami, FL (MIA-Miami Intl.) to London (LHR-Heathrow)?
To find a cheap flight from Miami, FL (MIA-Miami Intl.) to London (LHR-Heathrow), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Miami, FL (MIA-Miami Intl.) to London (LHR-Heathrow)?
The best airline to fly with from Miami, FL (MIA-Miami Intl.) to London (LHR-Heathrow) will differ from traveler to traveler. If you like to fly early, British Airways offers early morning flights. If price is the most important factor, Virgin Atlantic typically offers the lowest fares. American Airlines offers the most daily flights from Miami, FL (MIA-Miami Intl.) to London (LHR-Heathrow), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Miami, FL (MIA) to London (LHR)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Miami, FL (MIA-Miami Intl.) to London (LHR-Heathrow)?
You'll find approximately 5 nonstop flights per day from Miami, FL (MIA-Miami Intl.) to London (LHR-Heathrow). For even more choices, look at flights that include layovers, as there are around 161 connecting flights per day. Some common connection points include John F. Kennedy Intl. (JFK), Hartsfield-Jackson Atlanta Intl. (ATL), and Liberty Intl. (EWR).
What is the earliest flight from Miami, FL (MIA-Miami Intl.) to London (LHR-Heathrow)?
The earliest flight from Miami International Airport (MIA) to London Heathrow (LHR) typically departs around 12:05 AM local time. This flight is operated by TAP Portugal. Please note that this is a seasonal service, active only in November. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Miami, FL (MIA-Miami Intl.) to London (LHR-Heathrow)?
You'll typically find the most flights from Miami, FL (MIA-Miami Intl.) to London (LHR-Heathrow) on a Thursday, with around 118 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines, Delta, and United. Thursdays and Wednesdays notably offer more flight options compared to other days of the week, ensuring you have a good selection to choose from.
What are the most popular departure times for flights from Miami, FL (MIA-Miami Intl.) to London (LHR-Heathrow)?
The most popular departure times for flights from Miami Intl. (MIA) to Heathrow (LHR) are in the afternoon, from 3pm to 6pm. Many major carriers, including American Airlines, British Airways and TAP Portugal, offer flights during this window. This timing works well for many travellers as it allows for a full day in Miami before your flight, and you'll arrive in London ready to start your day.
How long does it take to fly from Miami, FL (MIA-Miami Intl.) to London (LHR-Heathrow)?
When flying from Miami, FL (MIA-Miami Intl.) to London (LHR-Heathrow), a non-stop flight typically takes around 9 hours. This journey covers a distance of approximately 7,108 kilometers. If you opt for a flight with one stop, your travel time will generally be longer, averaging about 12 hours 18 minutes. Flights with two or more stops usually take even longer, around 16 hours. Keep in mind that actual flight times can vary due to factors like wind patterns and specific routing.
Can you fly business or first class from Miami, FL (MIA-Miami Intl.) to London (LHR-Heathrow)?
You can fly business class or first class between MIA and LHR. Airlines that offer business class service on this route include:
  • TAP Portugal
  • Swiss International Air Lines
  • Avianca
  • Virgin Atlantic
  • ITA Airways
  • Copa
  • Lufthansa
  • Air France
  • Iberia
  • SAS
  • Turkish Airlines
  • Aer Lingus
  • KLM
  • LOT-Polish Airlines
  • British Airways
  • Air Canada
  • Royal Air Maroc
  • LATAM Airlines Group
  • Icelandair
  • Delta
  • United
  • Finnair
  • American Airlines
First class cabins are available on Swiss International Air Lines, Lufthansa, British Airways, United, and American Airlines.
How much is a business class flight from Miami, FL (MIA-Miami Intl.) to London (LHR-Heathrow)?
A non-stop, one-way business class flight from Miami, FL (MIA-Miami Intl.) to London (LHR-Heathrow) is usually around £2,586 - £4,246. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Miami, FL (MIA-Miami Intl.) to London (LHR-Heathrow) if you opt for a connecting flight.
How do I earn miles on a Miami, FL (MIA-Miami Intl.) to London (LHR-Heathrow) flight with Expedia?
It's easy to earn miles on a Miami, FL (MIA-Miami Intl.) to London (LHR-Heathrow) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for London (LHR) from Miami, FL (MIA)?
If you're planning to travel to London from Miami Intl. (MIA), you can fly directly into Heathrow (LHR). Some flights may connect through major hubs like Liberty Intl. (EWR), Hartsfield-Jackson Atlanta Intl. (ATL), or Logan Intl. (BOS) before reaching London. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Miami, FL (MIA-Miami Intl.) to London (LHR-Heathrow) at the last minute?
Typically, booking a last minute flight from Miami, FL (MIA-Miami Intl.) to London (LHR-Heathrow) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Miami, FL (MIA-Miami Intl.) to London (LHR-Heathrow) flight and hotel package?
Securing a Miami, FL (MIA-Miami Intl.) to London (LHR-Heathrow) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Miami, FL (MIA-Miami Intl.) to London (LHR-Heathrow)?
If you booked your Miami, FL (MIA-Miami Intl.) to London (LHR-Heathrow) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Miami Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Aeromexico, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, ITA Airways, Iberia, KLM, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic, avianca
Return price
£440
Distance
7067 km
Average flight time
13 hours 57 mins

Book with confidence

Compare flights from Miami to London easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Miami to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Heathrow in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Miami Intl. to Heathrow.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Miami Intl. (MIA) to Heathrow (LHR)

The easiest way to view the best deals on flights from Miami to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Miami Intl. to Heathrow start at just £440 and range up to £606.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Miami and London
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Miami to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Miami Intl. to Heathrow for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Miami to London easily and book with confidence

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