Cheap flights from Grand Cayman to London Heathrow

Q: What are the cheapest airlines?

British Airways. These airlines usually offer the cheapest flights from Grand Cayman to London Heathrow.

Q: What airlines fly indirectly?

British Airways. These airlines fly from Grand Cayman to London Heathrow, but you’ll have at least one layover.

Q: How long is the flight?

11 hrs 55 mins. This is the shortest flight time from Grand Cayman to London Heathrow.

from as little as £897

13 nights in London, departing Grand Cayman on 18 / Mar / 2025 with British Airways (price found 25 hours ago)

Subject to availability, prices correct of the last 24 hours

Part of the Emirates Group

Safe & Secure, ATOL Protected

Over 30 Years in Business

Rated 'Excellent' on Trustpilot

Cheap return flights from Grand Cayman to London Heathrow

Find the best deals

The Grand Cayman / London Heathrow route

All 7725 km of it

Cheap flight deals for this route

See what's hot at the moment

London Heathrow flight facts

What you need to know

What are the cheapest airlines?

British Airways

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

What airlines fly indirectly?

British Airways

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

How long is the flight?

11 hrs 55 mins

This is the shortest flight time from Grand Cayman to London Heathrow.

Alternative flights from the UK to London Heathrow

Check out prices for other routes

Grand Cayman to London Gatwick

search for price

Find flights

18 / Mar / 2025 is currently the lowest priced day of the year to fly the Grand Cayman/London Heathrow route. There are around one flights on any given week from the UK to London Heathrow and the cheapest month to fly right now is March.

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 Grand Cayman to London Heathrow

Tips and advice from our flight experts

There are one airlines offering flights to London. The most direct route isn’t necessarily the cheapest – being flexible is key to finding the lowest airfare rates. For example, try searching by month to see the best time of the week to fly. The cheapest date is currently 18 / Mar / 2025.

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 7725 km flight usually takes about 11 hrs 55 mins.

There are about one flights to or via London every week, so you have plenty of options. Keep your eye out for flights

If you're planning on going to London during this time, you could take a look at other airport options. Or you could try to get a last-minute bargain.