Cheap Flights from Harry Reid to London Heathrow

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Flight deals from Harry Reid to London Heathrow

Looking for a cheap last-minute deal or the best round-trip flight from Harry Reid Airport to London Heathrow Airport? If you want to travel next month, round-trip fares start from $711. Find the lowest prices on one-way and round-trip tickets right here.

London.$691 per passenger.Departing Sun, Nov 8, returning Tue, Nov 24.Round-trip flight with Frontier Airlines and Scandinavian Airlines.Outbound indirect flight with Frontier Airlines, departing from Harry Reid on Sun, Nov 8, arriving in London Heathrow.Inbound indirect flight with Scandinavian Airlines, departing from London Heathrow on Tue, Nov 24, arriving in Harry Reid.Price includes taxes and charges.From $691, select.

London.$711 per passenger.Departing Wed, Oct 7, returning Fri, Oct 16.Round-trip flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departing from Harry Reid on Wed, Oct 7, arriving in London Heathrow.Inbound indirect flight with Aer Lingus, departing from London Heathrow on Fri, Oct 16, arriving in Harry Reid.Price includes taxes and charges.From $711, select.

London.$717 per passenger.Departing Tue, Oct 27, returning Tue, Nov 10.Round-trip flight with Frontier Airlines and Icelandair.Outbound indirect flight with Frontier Airlines, departing from Harry Reid on Tue, Oct 27, arriving in London Heathrow.Inbound indirect flight with Icelandair, departing from London Heathrow on Tue, Nov 10, arriving in Harry Reid.Price includes taxes and charges.From $717, select.

London.$717 per passenger.Departing Thu, Nov 26, returning Sun, Dec 6.Round-trip flight with WestJet.Outbound indirect flight with WestJet, departing from Harry Reid on Thu, Nov 26, arriving in London Heathrow.Inbound indirect flight with WestJet, departing from London Heathrow on Sun, Dec 6, arriving in Harry Reid.Price includes taxes and charges.From $717, select.

London.$724 per passenger.Departing Tue, Jan 12, returning Tue, Jan 26.Round-trip flight with WestJet.Outbound indirect flight with WestJet, departing from Harry Reid on Tue, Jan 12, arriving in London Heathrow.Inbound indirect flight with WestJet, departing from London Heathrow on Tue, Jan 26, arriving in Harry Reid.Price includes taxes and charges.From $724, select.

London.$734 per passenger.Departing Wed, Feb 10, returning Thu, Feb 18.Round-trip flight with Iberia.Outbound indirect flight with Iberia, departing from Harry Reid on Wed, Feb 10, arriving in London Heathrow.Inbound indirect flight with Iberia, departing from London Heathrow on Thu, Feb 18, arriving in Harry Reid.Price includes taxes and charges.From $734, select.

London.$739 per passenger.Departing Thu, Dec 3, returning Tue, Dec 8.Round-trip flight with Frontier Airlines and Icelandair.Outbound indirect flight with Frontier Airlines, departing from Harry Reid on Thu, Dec 3, arriving in London Heathrow.Inbound indirect flight with Icelandair, departing from London Heathrow on Tue, Dec 8, arriving in Harry Reid.Price includes taxes and charges.From $739, select.

London.$747 per passenger.Departing Sun, Jan 31, returning Fri, Feb 5.Round-trip flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departing from Harry Reid on Sun, Jan 31, arriving in London Heathrow.Inbound indirect flight with Alaska Airlines, departing from London Heathrow on Fri, Feb 5, arriving in Harry Reid.Price includes taxes and charges.From $747, select.

London.$748 per passenger.Departing Tue, Dec 1, returning Wed, Dec 16.Round-trip flight with Air France.Outbound direct flight with Air France departing from Harry Reid on Tue, Dec 1, arriving in London Heathrow.Inbound direct flight with Air France departing from London Heathrow on Wed, Dec 16, arriving in Harry Reid.Price includes taxes and charges.From $748, select.

London.$750 per passenger.Departing Sun, Sep 27, returning Tue, Oct 13.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from Harry Reid on Sun, Sep 27, arriving in London Heathrow.Inbound indirect flight with Air Canada, departing from London Heathrow on Tue, Oct 13, arriving in Harry Reid.Price includes taxes and charges.From $750, select.

London.$754 per passenger.Departing Wed, Mar 10, returning Mon, Mar 15.Round-trip flight with KLM.Outbound indirect flight with KLM, departing from Harry Reid on Wed, Mar 10, arriving in London Heathrow.Inbound indirect flight with KLM, departing from London Heathrow on Mon, Mar 15, arriving in Harry Reid.Price includes taxes and charges.From $754, select.

London.$754 per passenger.Departing Wed, Oct 7, returning Tue, Oct 13.Round-trip flight with Air France.Outbound direct flight with Air France departing from Harry Reid on Wed, Oct 7, arriving in London Heathrow.Inbound direct flight with Air France departing from London Heathrow on Tue, Oct 13, arriving in Harry Reid.Price includes taxes and charges.From $754, select.

London.$754 per passenger.Departing Tue, Apr 20, returning Tue, May 4.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Harry Reid on Tue, Apr 20, arriving in London Heathrow.Inbound indirect flight with Delta, departing from London Heathrow on Tue, May 4, arriving in Harry Reid.Price includes taxes and charges.From $754, select.

London.$755 per passenger.Departing Sun, Sep 27, returning Tue, Oct 13.Round-trip flight with Delta.Outbound direct flight with Delta departing from Harry Reid on Sun, Sep 27, arriving in London Heathrow.Inbound direct flight with Delta departing from London Heathrow on Tue, Oct 13, arriving in Harry Reid.Price includes taxes and charges.From $755, select.

London.$755 per passenger.Departing Fri, Dec 4, returning Tue, Jan 19.Round-trip flight with WestJet.Outbound indirect flight with WestJet, departing from Harry Reid on Fri, Dec 4, arriving in London Heathrow.Inbound indirect flight with WestJet, departing from London Heathrow on Tue, Jan 19, arriving in Harry Reid.Price includes taxes and charges.From $755, select.

London.$756 per passenger.Departing Wed, Feb 10, returning Thu, Feb 18.Round-trip flight with Air France.Outbound direct flight with Air France departing from Harry Reid on Wed, Feb 10, arriving in London Heathrow.Inbound direct flight with Air France departing from London Heathrow on Thu, Feb 18, arriving in Harry Reid.Price includes taxes and charges.From $756, select.

Find the cheapest month to fly from Harry Reid to London Heathrow

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Harry Reid to London Heathrow flights are currently cheapest in November.

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Direct flights from Harry Reid to London Heathrow

Harry Reid to London Heathrow: Alternative routes

Compare routes from Harry Reid to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Heathrow.

Las Vegas to London: Flight information

The things to know before you go.

Cheapest flight found	$691
Cheapest month to fly	November
Average flight time	9 hrs, 57 mins
Most popular airline	British Airways
Average flights per week	95

Finding cheap flights from Harry Reid to London Heathrow: Frequently asked questions

How much are round-trip flights from Harry Reid to London Heathrow?

The best price we found for a round-trip flight from Harry Reid to London Heathrow is $691. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Harry Reid to London Heathrow?

9 hours and 57 minutes is the average flight time from Harry Reid to London Heathrow.

Which airlines fly direct from Harry Reid to London Heathrow?

British Airways, American Airlines and KLM fly direct from Harry Reid to London Heathrow.

How many flights are there a week from Harry Reid to London Heathrow?

There are 95 flights per week flying from Harry Reid to London Heathrow, as of September 2026.

When is the cheapest time to fly from Harry Reid to London Heathrow?

The cheapest month to fly from Harry Reid to London Heathrow is usually November.

Which upcoming date is cheapest to fly from Harry Reid Airport to London Heathrow Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Harry Reid Airport to London Heathrow Airport on Sunday, November 8, 2026.

Can I get a direct flight from Harry Reid Airport to London Heathrow Airport?

Yes – the average flight time is 9 hours and 57 minutes.

How can I find the best flight deal to London Heathrow?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Heathrow but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to London?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Harry Reid Airport to London Heathrow?

Currently, Frontier Airlines and Air France offer the cheapest flight tickets to London Heathrow.

Traveling from Harry Reid International Airport (LAS) to London Heathrow Airport (LHR): what you need to know

Take a direct flight from Harry Reid International Airport to London Heathrow Airport and you'll be traveling for an average of 9 hours 55 minutes.
London is eight hours ahead of Las Vegas and observes the UTC+0 timezone.
Pack your suitcase and choose from 17 weekly Harry Reid International Airport to London Heathrow Airport flights.
Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Be at the airport on time to catch your LAS to LHR flight.
Be prepared for bigger queues in popular months such as April. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a smart move.
Plenty of airlines operate direct flights from Harry Reid International Airport to London Heathrow Airport. Travel nonstop to London with one of these carriers and get to know this exciting part of the United Kingdom:
British Airways has the highest passenger demand on this route.
With an impressive 84.75% of services arriving on schedule, Delta is the most punctual carrier operating LAS to LHR flights.
Think about adding a stopover when booking your ticket from Harry Reid International Airport to London Heathrow Airport. Just uncheck 'Direct flights only' to break up your trip, or perhaps see a new city along the way. Here's where you can stop between LAS and LHR:
- Los Angeles International Airport
- Phoenix Sky Harbor Airport
- Incheon International Airport

How to find the cheapest flights from Harry Reid International Airport (LAS) to London Heathrow Airport (LHR)

$268 is the lowest price for a one-way Harry Reid International Airport to London Heathrow Airport flight. Return flights start from $691. These fares can change depending on demand.
To get cheap tickets from LAS to LHR, book your journey six months ahead of your departure date.
The cheapest month for flights from Harry Reid International Airport to London Heathrow Airport is November. Use the 'Whole month' tool to see the lowest prices if you have flexible travel dates.
Finding cheap flights from LAS to LHR couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll let you know as soon as there's a better deal.
Tailor your trip with filters. Select your preferred departure and arrival times, total journey duration and airlines. You can also sort results by 'Fastest,' 'Cheapest' or 'Best' flights from Harry Reid International Airport to London Heathrow Airport.

Handy information about Harry Reid International Airport (LAS)

LAS is located at 5757 Wayne Newton Boulevard.
When it comes to the on-time performance of Harry Reid International Airport, 79% of flights stick to their scheduled arrival time.
Harry Reid International Airport is around 8 kilometers from central Las Vegas. If you're ride-sharing, catching a cab or driving from the center, it'll take you 10 minutes or so to arrive, depending on the traffic.
Expect a trip time of roughly 25 minutes on public transport.
Get your break off to a leisurely start by staying near LAS. Whether you have an early flight from Harry Reid International Airport to London Heathrow Airport or just don't like being rushed, these stays have you covered:

Arriving at London Heathrow Airport (LHR)

If you have a late Harry Reid International Airport to London Heathrow Airport flight, few things beat the convenience of staying close to the terminal. Grab your bags from the carousel and then be showered and relaxing not long after at one of these hotels near LHR:
Pick up a London Heathrow Airport rental car and discover London and beyond with your own set of wheels. Surprice, U-Save and Green Motion are popular providers to choose from here.
Booking your vehicle from London Heathrow Airport about one week in advance increases your chances of getting a good deal.

Getting from London Heathrow Airport (LHR) to central London

London Heathrow Airport to central London has a drive time of around 45 minutes. It's approximately 24 kilometers away.
Traveling by public transport will take you roughly 25 minutes.

When to fly to London Heathrow Airport (LHR)

July is the busiest month for flights from Harry Reid International Airport to London Heathrow Airport. For a quieter experience, go to London in March.
The warmest month in London is July, with temperatures ranging between 11ºC (52ºF) and 26ºC (79ºF). Book your flights from Harry Reid International Airport to London Heathrow Airport in this month if this is the type of weather you like.
Search for cheap tickets from LAS to LHR in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 0ºC (32ºF) and 9ºC (48ºF) on average.

Explore more of the United Kingdom

You've seen London, now it's time to explore other corners of the United Kingdom. Travel around 257 kilometers north-west to Manchester to tick off its top sights. From Manchester United Museum & Stadium Tour to The Homes of Football and Museum of Science and Industry, you'll have a packed itinerary ahead.
Birmingham is another sought-after destination in the United Kingdom and is around 161 kilometers north-west of London. No journey is complete without a visit to Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience.