£280 Find Cheap Flights from Miami to London Heathrow Airport – Compare and Save

Among airlines operating Miami to London Heathrow Airport flights:

• British Airways: offers extra legroom; offers free seat selection
• American Airlines: offers extra legroom; offers free seat selection
• Virgin Atlantic: offers extra legroom; offers free seat selection
• Iberia: offers free seat selection
• Delta: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

3 airlines operate flights between Miami and London Heathrow Airport. The airlines offering direct flights on this route include:

• British Airways
• Virgin Atlantic
• American Airlines

Flights from Miami to London Heathrow Airport usually depart from Miami (MIA) and arrive at London Heathrow (LHR).

Here are some options for this route, based on selected ticket types and cabin classes:

• British Airways: a cabin bag and a checked bag in Economy class
• American Airlines: a cabin bag and a checked bag in Economy class
• Virgin Atlantic: a cabin bag and a checked bag in Economy class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Four cabin classes are available on flights from Miami to London Heathrow Airport:

• Economy class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average £388 return via Atlanta Hartsfield-Jackson (ATL), compared with £721 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £52–£74 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Boeing 777-300ER family is used most often on this route, operated mainly by British Airways and Iberia. Other aircraft seen on the route include Airbus A380-800 variants.

One-stop flights from Miami to London Heathrow Airport most commonly connect through:

• Lisbon Humberto Delgado (LIS) – 66% of one-stop connections
• Zurich (ZRH) – 5% of one-stop connections
• Reykjavik Keflavik Intl (KEF) – 5% of one-stop connections
• Kastrup Copenhagen (CPH) – 3% of one-stop connections

Lisbon Humberto Delgado (LIS) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 22% on the Miami to London Heathrow Airport route. Wednesday is the cheapest departure day at £649 return on average, while Saturday is the most expensive at £826, a difference of £177. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Miami to London Heathrow Airport route, 14% of flights were delayed in the past 3 months, with delays averaging 2 hours 38 minutes.

Evening is the busiest departure period on Miami to London Heathrow Airport flights, with 60% leaving in that window. Night departures account for 40%, Morning flights for 0%, and Afternoon flights for 0%.

Some of the most popular sights in London Heathrow Airport are London Victoria Station, London Euston Railway Station, and Hyde Park. These are among the most viewed places in London Heathrow Airport on KAYAK.

These are the earliest and latest flight times available from Miami to London Heathrow Airport:

• Earliest: departs at 17:00 and lands at 01:44
• Latest: departs at 23:55 and lands at 08:39.

The flight takes about 8h 44m.

Last-minute fares on this route (booked within 2 weeks of departure) run 10% above the route average of £707. Book 5 weeks before departure for the lowest fares.

A direct flight from Miami to London Heathrow Airport takes 8h 44m, covering 4,414 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

One-way fares from Miami to London Heathrow Airport are currently lower than usual. Average one-way flight prices are about £311, which is 24% below the typical average for this route.

Virgin Atlantic is slightly above the route average for timely arrivals, while British Airways has a lower on-time arrival rate. On-time arrival rates on Miami to London Heathrow Airport flights are:

• Virgin Atlantic: 93% on time
• British Airways: 86% on time
• American Airlines: 77% on time

On average, flights on this route are punctual 86% of the time.

Afternoon flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Dublin (DUB) gives the shortest average 1-stop total travel time of 12h 36m, compared to 12h 38m via Atlanta Hartsfield-Jackson (ATL) and 13h 08m via Newark (EWR).

London Heathrow Airport is 5 hours ahead of Miami (British Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

London Heathrow Airport (LHR) hosts 5 major car hire companies, with daily rates starting from around £5 for economy cars. Top options include:
· GREEN MOTION
· DRIVALIA
· Europcar
· Alamo
· Hertz

Return flights from Miami to London Heathrow Airport range from £541 to £899, with an average of £707 over the past 12 months. Anything below £541 counts as a good deal.

Four airlines offer in-flight Wi-Fi on Miami to London Heathrow Airport flights:

• • British Airways
• • American Airlines
• • Iberia
• • Finnair