
Book Cheap British Airways flight from London (LHR) to Las Vegas (LAS) from CA $854
Find The Best Day to Book a Cheap British Airways Flights From London to Las Vegas
Cheapest British Airways Flights from London (LHR) to Las Vegas (LAS)
The cheapest flights to Harry Reid Intl. found within the past 7 days were CA $1,303 round trip and CA $854 one way. Prices and availability subject to change. Additional terms may apply.
Frequently asked questions
Grab a great British Airways flight from LHR to LAS
To find a great deal on British Airways flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights.
Flying British Airways London to Las Vegas gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.
Find cheap flights with British Airways between London and Las Vegas
British Airways has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from London to Las Vegas with British Airways are September.
The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.
Reasons to book your British Airways flights with Travelocity
Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.
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 |
| PHX | USA | Sky Harbor Intl. | 10 |
Travelers ❤️ these 🏨 after their flight to Las Vegas

Excalibur Hotel & Casino
Everything was easy to locate and navigating around the hotel was simple.
Reviewed on Mar 19, 2026

Luxor Hotel and Casino
Staff was aggressive and trying to pressure timeshare presentation. Pool was closed 1 day. Terrible room service, and they rarely answered the phone if you needed something, would transfer you to voicemail.
Reviewed on Mar 19, 2026

Mandalay Bay Resort And Casino
Check in was slow, cafe services was mediocre, no chairs available in pool area which was over crowed. Someone was able to bring there dog in and it went to the bathroom in the sand area.
Reviewed on Mar 18, 2026
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