Cheap flights from Las Vegas to London Heathrow

Q: What are the cheapest airlines?

Air Canada, JetBlue, Delta Air Lines, Virgin Atlantic. These airlines usually offer the cheapest flights from Las Vegas to London Heathrow.

Q: Can I fly direct to London Heathrow?

Virgin Atlantic, British Airways, KLM, Finnair, Iberia Airlines. You can fly non-stop from Las Vegas to London Heathrow with these airlines.

Q: What airlines fly indirectly?

Air Canada, Aer Lingus, Delta Air Lines, Alaska Airlines, JetBlue. These airlines fly from Las Vegas to London Heathrow, but you’ll have at least one layover.

Q: How long is the flight?

9 hrs 50 mins. This is the shortest flight time from Las Vegas to London Heathrow.

from as little as £461

7 nights in London, departing Las Vegas on 03 / Dec / 2024 with Air Canada (price found 13 hours ago)

Subject to availability, prices correct of the last 24 hours

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Cheap return flights from Las Vegas to London Heathrow

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The Las Vegas / London Heathrow route

All 8401 km of it

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London Heathrow flight facts

What you need to know

What are the cheapest airlines?

Air Canada
JetBlue
Delta Air Lines
Virgin Atlantic

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

Can I fly direct to London Heathrow?

Virgin Atlantic
British Airways
KLM
Finnair
Iberia Airlines

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

What airlines fly indirectly?

Air Canada
Aer Lingus
Delta Air Lines
Alaska Airlines
JetBlue

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

How long is the flight?

9 hrs 50 mins

This is the shortest flight time from Las Vegas to London Heathrow.

Alternative flights from the UK to London Heathrow

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Las Vegas to London City Airport

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Las Vegas to London Gatwick

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03 / Dec / 2024 is currently the lowest priced day of the year to fly the Las Vegas/London Heathrow route. There are around 37 flights on any given week from the UK to London Heathrow and the cheapest month to fly right now is December.

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 Las Vegas to London Heathrow

Tips and advice from our flight experts

There are ten 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 03 / Dec / 2024.

Make sure you use the search options above to search for flights to other airports in London, not just London Heathrow. The more options you look at, the better your chance of finding a cheap deal. Just so you know, the flight typically takes 12 hrs 50 mins.

37 flights go to or via London every week. Cheap flights Currently, the cheapest price available is £461. The most popular airline is Virgin Atlantic but do spend some time checking all your options – they aren’t necessarily the cheapest airline to book with.

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.