Find cheap flights from Las Vegas to London

LAS - LON

Find cheap flights from Las Vegas to London

Round-trip
Economy
Las Vegas (LAS)
London All airports
Sat 7/4
Sat 7/11
Any month
Show only nonstop flights
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Good to know

Low season

February Best time to beat the crowds with an average 26% drop in price.

High season

June Most popular time to fly with an average 40% increase in price.

Average price of a round-trip

$634 (avg. price over the last 2 weeks)

Good deal for a round-trip

$555 or less

When to book flights from Las Vegas to London

Estimated round-trip price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $492 or less.
  • The cheapest flight from Las Vegas to London was found 89 days before departure, on average.
  • Book at least 4 weeks before departure in order to get a below-average price.
  • High season is considered to be May, June and July. The cheapest month to fly is February.
  • Morning departure is around 38% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking Las Vegas to London flights

Are flight prices cheaper from Las Vegas to London because of Coronavirus (COVID-19)?

How long does a flight from Las Vegas to London take?

How many flights are there between Las Vegas and London?

Which airlines provide the cheapest flights from Las Vegas to London?

Do I need a passport to fly between Las Vegas and London?

Which airlines fly most frequently between Las Vegas and London?

What’s the cheapest day of the week to fly Las Vegas to London?

Which airports will I be using when flying from Las Vegas to London?

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Top 5 airlines serving Las Vegas McCarran to London

Scores according to KAYAK customer reviews

8.5
Air New Zealand
Overall score based on 2,826 reviews
8.6
Boarding
8.3
Comfort
8.9
Crew
8.5
Entertainment
8.2
Food
Airline reviews
Read more about Air New Zealand

Book cheap flights from Las Vegas to London (round-trip)

Airports
Origin
Las Vegas
$463
only
$463
Destination
London
$637
only
$637
$707
only
$707
$463
only
$463
$1073
only
$1073
Wed, Sep 16
LAS
Las Vegas McCarran Airport
LGW
London Gatwick Airport
14h 50m
Wed, Oct 21
LGW
London Gatwick Airport
LAS
Las Vegas McCarran Airport
16h 04m
Trip: 36 days
Based on null reviews
Tue, Oct 27
LAS
Las Vegas McCarran Airport
LGW
London Gatwick Airport
13h 00m
Wed, Nov 4
LGW
London Gatwick Airport
LAS
Las Vegas McCarran Airport
18h 45m
Trip: 9 days
Based on null reviews
Mon, Oct 5
LAS
Las Vegas McCarran Airport
LGW
London Gatwick Airport
10h 05m
Fri, Oct 16
LGW
London Gatwick Airport
LAS
Las Vegas McCarran Airport
10h 45m
Trip: 12 days
Based on null reviews
Wed, Oct 7
LAS
Las Vegas McCarran Airport
LGW
London Gatwick Airport
10h 05m
Fri, Oct 23
LGW
London Gatwick Airport
LAS
Las Vegas McCarran Airport
10h 45m
Trip: 17 days
Based on null reviews
Tue, Oct 13
LAS
Las Vegas McCarran Airport
LHR
London Heathrow Airport
12h 35m
Tue, Nov 3
LHR
London Heathrow Airport
LAS
Las Vegas McCarran Airport
18h 22m
Trip: 22 days
Based on null reviews
Tue, Oct 13
LAS
Las Vegas McCarran Airport
LHR
London Heathrow Airport
23h 10m
Sat, Oct 24
LHR
London Heathrow Airport
LAS
Las Vegas McCarran Airport
22h 08m
Trip: 12 days
Based on null reviews
Tue, Oct 13
LAS
Las Vegas McCarran Airport
LHR
London Heathrow Airport
14h 30m
Tue, Nov 3
LHR
London Heathrow Airport
LAS
Las Vegas McCarran Airport
15h 30m
Trip: 22 days
Based on null reviews
Tue, Oct 13
LAS
Las Vegas McCarran Airport
LHR
London Heathrow Airport
12h 40m
Sat, Oct 24
LHR
London Heathrow Airport
LAS
Las Vegas McCarran Airport
15h 14m
Trip: 12 days
Based on null reviews
Mon, Oct 5
LAS
Las Vegas McCarran Airport
LHR
London Heathrow Airport
16h 55m
Fri, Oct 16
LHR
London Heathrow Airport
LAS
Las Vegas McCarran Airport
19h 06m
Trip: 12 days
Based on null reviews
Sun, Oct 4
LAS
Las Vegas McCarran Airport
LHR
London Heathrow Airport
15h 33m
Thu, Oct 15
LHR
London Heathrow Airport
LAS
Las Vegas McCarran Airport
15h 45m
Trip: 12 days
Based on null reviews
Sun, Oct 4
LAS
Las Vegas McCarran Airport
LCY
London City
16h 55m
Thu, Oct 15
LCY
London City
LAS
Las Vegas McCarran Airport
13h 35m
Trip: 12 days
Based on null reviews
Thu, Oct 29
LAS
Las Vegas McCarran Airport
LCY
London City
18h 45m
Mon, Nov 9
LCY
London City
LAS
Las Vegas McCarran Airport
35h 13m
Trip: 12 days
Based on null reviews
Mon, Oct 19
LAS
Las Vegas McCarran Airport
LGW
London Gatwick Airport
16h 30m
Tue, Oct 27
LGW
London Gatwick Airport
LAS
Las Vegas McCarran Airport
15h 48m
Trip: 9 days
Based on null reviews
Tue, Oct 27
LAS
Las Vegas McCarran Airport
STN
London Stansted Airport
48h 15m
Wed, Nov 4
STN
London Stansted Airport
LAS
Las Vegas McCarran Airport
37h 48m
$1073
Trip: 9 days
Based on null reviews
Sun, Nov 1
LAS
Las Vegas McCarran Airport
LGW
London Gatwick Airport
13h 35m
Wed, Nov 18
LGW
London Gatwick Airport
LAS
Las Vegas McCarran Airport
17h 29m
Trip: 18 days
Based on null reviews
Tue, Oct 13
LAS
Las Vegas McCarran Airport
LGW
London Gatwick Airport
10h 05m
Fri, Oct 23
LGW
London Gatwick Airport
LAS
Las Vegas McCarran Airport
10h 45m
Trip: 11 days
Based on null reviews
Wed, Oct 7
LAS
Las Vegas McCarran Airport
LGW
London Gatwick Airport
10h 05m
Fri, Oct 23
LGW
London Gatwick Airport
LAS
Las Vegas McCarran Airport
10h 45m
Trip: 17 days
Based on null reviews
Tue, Oct 13
LAS
Las Vegas McCarran Airport
LHR
London Heathrow Airport
14h 00m
Fri, Oct 23
LHR
London Heathrow Airport
LAS
Las Vegas McCarran Airport
16h 25m
Trip: 11 days
Based on null reviews
Thu, Oct 8
LAS
Las Vegas McCarran Airport
LGW
London Gatwick Airport
18h 10m
Thu, Oct 15
LGW
London Gatwick Airport
LAS
Las Vegas McCarran Airport
15h 51m
Trip: 8 days
Based on null reviews
Tue, Oct 13
LAS
Las Vegas McCarran Airport
LHR
London Heathrow Airport
23h 10m
Fri, Oct 23
LHR
London Heathrow Airport
LAS
Las Vegas McCarran Airport
35h 31m
Trip: 11 days
Based on null reviews
Show more results

Book cheap flights from Las Vegas to London (one-way)

Airports
Origin
Las Vegas
$189
only
$189
Destination
London
$189
only
$189
$229
only
$229
$780
only
$780
$229
only
$229
$229
only
$229
$229
only
$229
Sat, Sep 5
LAS
Las Vegas McCarran Airport
LHR
London Heathrow Airport
27h 40m
Based on null reviews
Tue, Aug 18
LAS
Las Vegas McCarran Airport
LGW
London Gatwick Airport
18h 35m
Based on null reviews
Wed, Sep 2
LAS
Las Vegas McCarran Airport
LHR
London Heathrow Airport
19h 37m
Based on null reviews
Sat, Sep 5
LAS
Las Vegas McCarran Airport
LTN
London Luton Airport
39h 00m
Based on null reviews
Sat, Sep 5
LAS
Las Vegas McCarran Airport
STN
London Stansted Airport
32h 10m
Based on null reviews
Sat, Sep 5
LAS
Las Vegas McCarran Airport
LGW
London Gatwick Airport
36h 50m
Based on null reviews
Sat, Sep 5
LAS
Las Vegas McCarran Airport
SEN
London Southend
39h 15m
Based on null reviews
Fri, Sep 4
LAS
Las Vegas McCarran Airport
LHR
London Heathrow Airport
35h 05m
Based on null reviews
Wed, Sep 2
LAS
Las Vegas McCarran Airport
LGW
London Gatwick Airport
23h 17m
Based on null reviews
Mon, Aug 31
LAS
Las Vegas McCarran Airport
LHR
London Heathrow Airport
27h 50m
Based on null reviews
Fri, Sep 4
LAS
Las Vegas McCarran Airport
LHR
London Heathrow Airport
19h 37m
Based on null reviews
Tue, Jul 21
LAS
Las Vegas McCarran Airport
LCY
London City
15h 22m
Based on null reviews
Sun, Jul 19
LAS
Las Vegas McCarran Airport
LCY
London City
19h 15m
Based on null reviews
Mon, Sep 14
LAS
Las Vegas McCarran Airport
LGW
London Gatwick Airport
55h 19m
Based on null reviews
Tue, Sep 1
LAS
Las Vegas McCarran Airport
LHR
London Heathrow Airport
36h 10m
Based on null reviews
Wed, Sep 2
LAS
Las Vegas McCarran Airport
LHR
London Heathrow Airport
35h 05m
Based on null reviews
Tue, Sep 1
LAS
Las Vegas McCarran Airport
LGW
London Gatwick Airport
31h 20m
Based on null reviews
Mon, Aug 31
LAS
Las Vegas McCarran Airport
LGW
London Gatwick Airport
55h 30m
Based on null reviews
Tue, Sep 1
LAS
Las Vegas McCarran Airport
LGW
London Gatwick Airport
16h 20m
Based on null reviews
Mon, Jul 20
LAS
Las Vegas McCarran Airport
LCY
London City
15h 22m
Based on null reviews
Show more results
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
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