Cheap flights from London Heathrow to Las Vegas

Q: How much are flights normally?

£ 502. If you see flights from London Heathrow to Las Vegas for less than this, you've found a good deal.

Q: When is the best time to book cheap flights?

21 weeks. If you want cheap flights from London Heathrow to Las Vegas, this is the best time to book.

Q: What are the cheapest airlines?

American Airlines, Air Canada, JetBlue, British Airways, Delta Air Lines. These airlines usually offer the cheapest flights from London Heathrow to Las Vegas.

Q: Can I fly direct to Las Vegas?

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

Q: What airlines fly indirectly?

Air Canada, Lufthansa, JetBlue, West Jet, Aer Lingus. These airlines fly from London Heathrow to Las Vegas, but you’ll have at least one layover.

Q: When is high season?

September. This is the most expensive time to fly to Las Vegas. If this is when you want to go, book your flight from London Heathrow in advance.

Q: When is the cheapest time to fly?

January. Flights from London Heathrow to Las Vegas are usually cheaper at this time of year.

Q: How long is the flight?

10 hrs 40 mins. This is the shortest flight time from London Heathrow to Las Vegas.

Q: How long should I stay in Las Vegas?

5 days. Most people spend this amount of time in Las Vegas.

from as little as £556

7 nights in Las Vegas, departing London Heathrow on 07 / May / 2025 with JetBlue (price found 3 hours ago)

Subject to availability, prices correct of the last 24 hours

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Cheap return flights from London Heathrow to Las Vegas

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The London Heathrow / Las Vegas route

All 8401 km of it

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Las Vegas flight facts

What you need to know

How much are flights normally?

£ 502

If you see flights from London Heathrow to Las Vegas for less than this, you've found a good deal.

When is the best time to book cheap flights?

21 weeks

If you want cheap flights from London Heathrow to Las Vegas, this is the best time to book.

What are the cheapest airlines?

American Airlines
Air Canada
JetBlue
British Airways
Delta Air Lines

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

Can I fly direct to Las Vegas?

KLM
Virgin Atlantic
British Airways
Iberia Airlines
Finnair

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

What airlines fly indirectly?

Air Canada
Lufthansa
JetBlue
West Jet
Aer Lingus

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

When is high season?

September

This is the most expensive time to fly to Las Vegas. If this is when you want to go, book your flight from London Heathrow in advance.

When is the cheapest time to fly?

January

Flights from London Heathrow to Las Vegas are usually cheaper at this time of year.

How long is the flight?

10 hrs 40 mins

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

How long should I stay in Las Vegas?

5 days

Most people spend this amount of time in Las Vegas.

Alternative flights from the UK to Las Vegas

Check out prices for other routes

London to Las Vegas

from £556 pp

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Manchester to Las Vegas

from £656 pp

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Edinburgh to Las Vegas

from £622 pp

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Birmingham to Las Vegas

from £679 pp

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London City Airport to Las Vegas

from £847 pp

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London Gatwick to Las Vegas

from £563 pp

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Alternative flights from London Heathrow to Las Vegas

You might find cheaper flights nearby

Los Angeles from London Heathrow

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Oakland from London Heathrow

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San Francisco from London Heathrow

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Denver from London Heathrow

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Seattle from London Heathrow

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Fly direct from London Heathrow to Las Vegas in around 10 hours. Virgin Atlantic and British Airways both fly direct, and many other airlines offer indirect flights with one or two stopovers. There are 2,939 flights every week, and the cheapest flight currently costs £556 with JetBlue and departs on 07 / May / 2025.

Min / Max Temperature (°C)

LOWEST

-1 °C

AVG

18 °C

HIGHEST

39 °C

Rainfall (mm)

LOWEST

4 mm

AVG

9.6 mm

HIGHEST

16 mm

Key facts about Las Vegas

Currency

United States dollar

Language

English

Timezone

8 hrs behind GMT

How to get cheap flights from London Heathrow to Las Vegas

Tips and advice from our flight experts

When is the best time to book flights for the cheapest price?

Flights from Heathrow to Las Vegas are often cheaper between September and May, outside of the peak summer months. Booking in advance can also help secure better deals.