Cheap flights from Miami to London Heathrow

Q: What are the cheapest airlines?

JetBlue. These airlines usually offer the cheapest flights from Miami to London Heathrow.

Q: Can I fly direct to London Heathrow?

Finnair, British Airways, Delta Air Lines, Iberia Airlines, KLM. You can fly non-stop from Miami to London Heathrow with these airlines.

Q: What airlines fly indirectly?

Air Canada, Lufthansa, JetBlue. These airlines fly from Miami to London Heathrow, but you’ll have at least one layover.

Q: How long is the flight?

8 hrs 25 mins. This is the shortest flight time from Miami to London Heathrow.

from as little as £393

16 nights in London, departing Miami on 14 / Jan / 2025 with Virgin Atlantic (price found 39 hours ago)

Subject to availability, prices correct of the last 24 hours

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Cheap return flights from Miami to London Heathrow

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The Miami / London Heathrow route

All 7114 km of it

Cheap flight deals for this route

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London Heathrow flight facts

What you need to know

What are the cheapest airlines?

JetBlue

These airlines usually offer the cheapest flights from Miami to London Heathrow.

Can I fly direct to London Heathrow?

Finnair
British Airways
Delta Air Lines
Iberia Airlines
KLM

You can fly non-stop from Miami to London Heathrow with these airlines.

What airlines fly indirectly?

Air Canada
Lufthansa
JetBlue

These airlines fly from Miami to London Heathrow, but you’ll have at least one layover.

How long is the flight?

8 hrs 25 mins

This is the shortest flight time from Miami to London Heathrow.

Alternative flights from the UK to London Heathrow

Check out prices for other routes

Miami to London City Airport

from £779 pp

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Miami to London Gatwick

from £511 pp

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Alternative flights from Miami

You might find cheaper flights nearby

Barcelona from Miami

from £443 pp

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14 / Jan / 2025 is currently the lowest priced day of the year to fly the Miami/London Heathrow route. There are around 47 flights on any given week from the UK to London Heathrow and the cheapest month to fly right now is January.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)

LOWEST

2 °C

AVG

11 °C

HIGHEST

24 °C

Rainfall (mm)

LOWEST

38.1 mm

AVG

52.5 mm

HIGHEST

66 mm

Key facts about London Heathrow

Currency

British pound

Language

English

Timezone

0 hrs behind GMT

How to get cheap flights from Miami to London Heathrow

Tips and advice from our flight experts

We've scanned every flight from Miami to London to find the best deals. If you want a cheap flight, it's best to be as flexible as you can on dates. At the moment, the cheapest flight is on 14 / Jan / 2025. If that day's no good for you, try searching by month to see some alternative dates.

You can use the filters on your search to see more flights and find cheaper rates – London has more than one airport. So if you don't need to fly into London Heathrow, it's worth checking your other options. The 7114 km flight usually takes about 10 hrs 55 mins.

There are about 47 flights to or via London every week, so you have plenty of options. Keep your eye out for flights with Air Canada, Finnair and British Airways – these are the most popular airlines for flying to .

You can expect accommodation prices to be higher at this time of year too. Last-minute deals do crop up, but it's best to book everything in advance to avoid disappointment.