￥36,170 Cheap Flights from Las Vegas (LAS) to London (LHR)

View ￥36,170 flight on Wed, Jan 14, 2026Opens in a new window

Popular airlines from Harry Reid Intl. Airport (LAS) to Heathrow Airport (LHR)

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Cheap Flights from Las Vegas to London (LAS-LHR)

Prices were available within the past 7 days and start at ￥36,170 for one-way flights and ￥100,430 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Oct 19 - Tue, Nov 4
LAS
Las Vegas
LHR
London
￥100,430 Roundtrip, found 5 days ago
￥100,430
Roundtrip
found 5 days ago
Select Delta flight, departing Sun, Oct 19 from Las Vegas to London, returning Tue, Nov 4, priced at ￥100,430 found 5 days ago
American Airlines
Wed, Jan 7 - Wed, Jan 14
LAS
Las Vegas
LHR
London
￥101,380 Roundtrip, found 3 days ago
￥101,380
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jan 7 from Las Vegas to London, returning Wed, Jan 14, priced at ￥101,380 found 3 days ago
American Airlines
Wed, Jan 7 - Wed, Jan 14
LAS
Las Vegas
LHR
London
￥101,380 Roundtrip, found 3 days ago
￥101,380
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jan 7 from Las Vegas to London, returning Wed, Jan 14, priced at ￥101,380 found 3 days ago
Delta
Sun, Oct 19 - Tue, Nov 4
LAS
Las Vegas
LHR
London
￥101,900 Roundtrip, found 5 days ago
￥101,900
Roundtrip
found 5 days ago
Select Delta flight, departing Sun, Oct 19 from Las Vegas to London, returning Tue, Nov 4, priced at ￥101,900 found 5 days ago
WestJet
Wed, Jan 7 - Wed, Jan 14
LAS
Las Vegas
LHR
London
￥101,940 Roundtrip, found 3 days ago
￥101,940
Roundtrip
found 3 days ago
Select WestJet flight, departing Wed, Jan 7 from Las Vegas to London, returning Wed, Jan 14, priced at ￥101,940 found 3 days ago
United
Wed, Jan 7 - Wed, Jan 14
LAS
Las Vegas
LHR
London
￥102,210 Roundtrip, found 3 days ago
￥102,210
Roundtrip
found 3 days ago
Select United flight, departing Wed, Jan 7 from Las Vegas to London, returning Wed, Jan 14, priced at ￥102,210 found 3 days ago
British Airways
Wed, Jan 7 - Wed, Jan 14
LAS
Las Vegas
LHR
London
￥104,100 Roundtrip, found 3 days ago
￥104,100
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, Jan 7 from Las Vegas to London, returning Wed, Jan 14, priced at ￥104,100 found 3 days ago
KLM
Sun, Oct 19 - Tue, Nov 4
LAS
Las Vegas
LHR
London
￥104,270 Roundtrip, found 5 days ago
￥104,270
Roundtrip
found 5 days ago
Select KLM flight, departing Sun, Oct 19 from Las Vegas to London, returning Tue, Nov 4, priced at ￥104,270 found 5 days ago
Lufthansa
Wed, Jan 7 - Wed, Jan 14
LAS
Las Vegas
LHR
London
￥104,340 Roundtrip, found 3 days ago
￥104,340
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Jan 7 from Las Vegas to London, returning Wed, Jan 14, priced at ￥104,340 found 3 days ago
Lufthansa
Sun, Oct 19 - Tue, Nov 4
LAS
Las Vegas
LHR
London
￥104,490 Roundtrip, found 5 days ago
￥104,490
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Sun, Oct 19 from Las Vegas to London, returning Tue, Nov 4, priced at ￥104,490 found 5 days ago

Find the cheapest month to fly from Las Vegas (LAS) to London (LHR)

October is typically the cheapest month to fly

From ￥65,802 - ￥165,856 per traveler.
Flights from Las Vegas (LAS) to London (LHR)
Origin airport
Harry Reid Intl.
Destination airport
Heathrow
Roundtrip price
￥100,430
Distance
8345 km
Average flight time
18 hours 1 min

Las Vegas to London Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Las Vegas to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring London.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with LAS to LHR flights that won’t make your bank account wince. Ready to temporarily leave behind Las Vegas for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to LHR with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Harry Reid Airport (formerly McCarran Airport) to London Heathrow?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip journey from Harry Reid Airport (formerly McCarran Airport) to Heathrow Airport (LHR) was ￥100,430. Great fares don't last long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LAS to Heathrow Airport?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from McCarran Intl. Airport (LAS) to London Heathrow that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Harry Reid Airport (formerly McCarran Airport) to London Heathrow flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from LAS to LHR?
The flight time from LAS to London Heathrow is usually around 12 hours and 19 minutes. It's is no quick joyride, so fill your carry-on with plenty to keep you entertained.
How far is the flight from LAS to London Heathrow?
The distance is around 8,400 kilometers, so fill your carry-on bag with whatever you need to make your journey comfortable. Not sure what to take on board your Las Vegas to Hounslow flight? A travel pillow, earplugs and a sleep mask are a few essentials.
Which airlines fly direct from McCarran Intl. Airport (LAS) to Heathrow Airport?
There are a few airlines that travel directly from McCarran Intl. Airport (LAS) to Heathrow Airport (LHR). Virgin Atlantic (VS) is a great choice, offering 30 flights each month. You could also check out the airfares with British Airways (BA). This carrier operates 30 monthly flights between Las Vegas and Hounslow.
Are McCarran Airport to Heathrow Airport (LHR) flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so it's no sure thing. While last-minute deals between McCarran Intl. Airport (LAS) and London Heathrow are possible, it's also a good idea to monitor prices well before you fly. In fact, some carriers announce their prices up to 12 months before the departure date. Expedia is constantly updating the biggest bargains around, so check back often and be ready to lock in your seat when the price is right.

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