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Find The Best Day To Fly from London to Las Vegas
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Your Dates
Cheapest
Amazing British Airways LHR to LAS Flight Deals
The cheapest flights to McCarran Intl. found within the past 7 days were $881 round trip and $676 one way. Prices and availability subject to change. Additional terms may apply.
It's wise to know about any quarantine requirements and travel advice reports in effect in your destination city. Ensure you go to our Covid-19 Travel Advisor for up-to-date information on flying to Las Vegas, NV (LAS-McCarran Intl.) from London (LHR-Heathrow).
Once you receive the boarding pass for your British Airways flight from Heathrow Airport (LHR) to Las Vegas, NV (LAS-McCarran Intl.), you should be able to see which terminals you'll be flying in and out of. Your airline will have the answers if those details are missing from your ticket.
As you can't fly direct from Heathrow Airport to McCarran Intl. Airport (LAS) with British Airways, make the most of your layover. Relax with one of your favorite drinks at an inviting airport bar, or stroll about the terminal and enjoy a little retail therapy.
For more info about changing your flight to McCarran Airport, please visit our Customer Service Portal.
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.
We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.
*According to flight demand on Travelocity.com from January to December 2020. Savings are subject to change based on departure location, date and destination.
British Airways Airports
Hop on a(n) British Airways flight today by flying to many destinations out of these domestic and international airports:
| Airport Code | Country | Airport Name | Number of Flights |
|---|---|---|---|
| DFW | USA | Dallas-Fort Worth Intl. | 107 |
| ORD | USA | O'Hare Intl. | 98 |
| MIA | USA | Miami Intl. | 42 |
| LHR | GBR | Heathrow | 31 |
| PHL | USA | Philadelphia Intl. | 26 |
| CLT | USA | Charlotte-Douglas Intl. | 23 |
| DUB | IRL | Dublin | 14 |
| MSY | USA | Louis Armstrong New Orleans Intl. | 13 |
| HND | JPN | Haneda | 11 |
| BNA | USA | Nashville Intl. | 10 |
