C$ 497 Find Cheap Flights from Miami to London – Compare and Save

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

• Earliest: departs at 4:50 pm and lands at 1:31 am
• Latest: departs at 11:55 pm and lands at 8:36 am.

The flight takes about 8h 41m.

Only Economy Class is available on flights from Miami to London Heathrow Airport.

A direct flight from Miami to London Heathrow Airport takes 8h 41m, covering 11,432 km.

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.

Round-trip flights from Miami to London Heathrow Airport range from C$ 1,129 to C$ 1,745, with an average of C$ 1,420 over the past 12 months. Anything below C$ 1,129 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 14% above the C$ 1,420 route average. Book 5 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 734 round-trip via Atlanta Hartsfield-Jackson (ATL), compared to C$ 1,445 for direct.

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: 87% on time
• American Airlines: 78% on time

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

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 50–C$ 140 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

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

Night is the busiest departure period on Miami to London Heathrow Airport flights, with 50% leaving in that window. Evening departures account for 33%, Afternoon flights for 16%, and Morning flights for 1%.

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

• British Airways
• American Airlines
• Iberia
• Finnair

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

One-way fares from Miami to London Heathrow Airport are currently lower than usual. Average one-way flight prices are about C$ 546, which is 31% below the typical average for this route.

London Heathrow Airport (LHR) hosts 5 major car rental companies, with daily rates averaging C$ 54 for economy cars. Top options include:

• GREEN MOTION
• DRIVALIA
• Europcar
• Alamo
• Hertz

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

Afternoon flights have the fewest delays on this route, while evening departures tend to have the most.

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 three months, with delays averaging 2h 45m.

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

• Lisbon Humberto Delgado (LIS) – 62% of one-stop connections
• Reykjavik Keflavik Intl (KEF) – 9% of one-stop connections
• Zurich (ZRH) – 6% of one-stop connections
• Kastrup Copenhagen (CPH) – 4% of one-stop connections

Yes. Flexible dates can save you up to 19% on flights from Miami to London Heathrow Airport. Tuesday is the cheapest departure day at C$ 1,323 round-trip on average, while Saturday is the most expensive at C$ 1,621, a difference of C$ 298.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

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

• Virgin Atlantic
• British Airways
• American Airlines

Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 12h 38m, compared with 13h 03m via Dublin (DUB) 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.

Some of the most popular sights in London Heathrow Airport are Trafalgar Square, Hyde Park, and London Eye. These are among the most viewed places in London Heathrow Airport on KAYAK.

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
• Delta: offers extra legroom; offers free seat selection
• Iberia: offers free seat selection

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

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

• British Airways: a carry-on bag and a checked bag in Economy Class
• American Airlines: a carry-on bag and a checked bag in Economy Class
• Virgin Atlantic: a carry-on bag and a checked bag in Economy Class

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