$176 Cheap Flights from Miami (MIA) to London (LHR)

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash

Today's featured flight deals from Miami Intl. Airport (MIA) to Heathrow Airport (LHR)

Nonstop
Carry-on included
Lower price than typical

Cheap Flights from Miami to London (MIA-LHR)

Prices were available within the past 7 days and start at $176 for one-way flights and $395 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Iberia
Virgin Atlantic
Delta
British Airways
United
TAP Portugal
KLM
Air France
Air Canada

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

March is typically the cheapest month to fly

From $377 - $768 per traveler.

Alternative airports near London

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

Flights from Miami (MIA) to London (LHR)
Origin airport
Miami Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic, avianca
Roundtrip price
$395
Distance
4416 mi
Average flight time
13 hours 52 mins

Miami to London Flights

The cheapest times to fly from Miami to London

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Miami to London are during the month of September. You can find some of the cheapest flights from Miami to London with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Miami to London

Sunday is one of the best days to book for cheap flights from Miami to London: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Miami to London

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Miami to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $176 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Miami to London flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Miami to London airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Miami Intl. Airport (MIA) to Heathrow Airport (LHR) cost?
Secure a cheap one-way flight from $176 or cheap return flight from $395 from Miami Intl. Airport (MIA) to Heathrow Airport (LHR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Miami Intl. Airport (MIA) to Heathrow Airport (LHR)?
September is the most affordable month to fly from MIA to LHR. Traveling during an off-peak travel window is often the key to landing a great deal.
Which airlines fly direct from Miami Intl. Airport (MIA) to Heathrow Airport (LHR)?
You can pick from 3 carriers that operate direct flights from Miami Intl. Airport (MIA) to Heathrow Airport (LHR). These include:

  • American Airlines
  • Virgin Atlantic
  • British Airways

What is the cheapest airline that flies from Miami Intl. Airport (MIA) to Heathrow Airport (LHR)?
While prices can change depending on your travel dates, Virgin Atlantic and British Airways are often among the top picks for flights between Miami Intl. Airport (MIA) and Heathrow Airport (LHR). You can also compare carriers on Expedia and use the "Sort by" filter to find the cheapest fare for your MIA to LHR flight.
How many flights per day from Miami Intl. Airport (MIA) to Heathrow Airport (LHR)?
When jetting out of Miami Intl. Airport (MIA), you can take your pick from an average of 5 daily nonstop flights to Heathrow Airport (LHR).
What are the most popular departure times for flights from Miami Intl. Airport (MIA) to Heathrow Airport (LHR)?
The 10 PM departures from MIA to LHR see the highest demand. These flights can come with a higher price due to their popularity. If you're hoping to save money, book during off-peak hours.
What day of the week has the most flights from MIA to LHR?
If you fly on a Thursday, you'll get the widest range of choices for flights from Miami Intl. Airport (MIA) to Heathrow Airport (LHR).
What is the earliest flight from Miami Intl. Airport (MIA) to Heathrow Airport (LHR)?
The first flight of the day taking off from Miami Intl. Airport (MIA) is at around 5:05PM UTC-5. Hop on this flight and you'll land at Heathrow Airport (LHR) at approximately 6:45AM UTC+0. The overall travel time is 8h 40m.
How long does it take to fly from Miami Intl. Airport (MIA) to Heathrow Airport (LHR)?
The average flight time from MIA to LHR is 8 hours and 40 minutes, covering a total distance of 4,400 mi.
What is the best time to fly from Miami Intl. Airport (MIA) to Heathrow Airport (LHR)?
Select a flight from Miami Intl. Airport (MIA) to Heathrow Airport (LHR) that takes off before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for London from Miami Intl. Airport (MIA)?
You can touch down at Heathrow Airport (LHR) or Gatwick Airport (LGW) when traveling to London on a direct flight from Miami Intl. Airport (MIA).
Is it cheaper to buy a plane ticket from Miami Intl. Airport (MIA) to Heathrow Airport (LHR) last-minute?
Waiting until just before your trip to book a ticket from MIA to LHR generally means paying more. Although you may find some last-minute deals, they're not always guaranteed. Be flexible with your itinerary for a better chance of landing a bargain.
Is it cheaper to book a MIA to LHR flight and hotel package?
You can save money by securing a MIA to LHR flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After selecting your preferred accommodations and flights, you can add extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Miami Intl. Airport (MIA) to Heathrow Airport (LHR)?
Typically, you can modify or cancel your MIA to LHR flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you need more information, head to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.