Title: £430 Cheap British Airways flights from London to Las Vegas (LHR→LAS) - Expedia.co.uk ![Adobe](https://images.trvl-media.com/place/178276/0ac26ddb-b173-4141-acdc-a3f6b4a8d77b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178276/0ac26ddb-b173-4141-acdc-a3f6b4a8d77b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £430 Cheap British Airways flights from London to Las Vegas (LHR→LAS) [View £430 flight on Mon, 1 Dec 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LHR,to:LAS,departure:01/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:429.92&airProductToken=AQprCjMIwoIBEgMyODkY64kBIO-5ASjhxv4CMPDL_gI4T0AAWAFqBU5PQkFHcglPTFg1QzVCNFAKNAjCggESBDY5MTQY77kBIIuQASiwzf4CMPXN_gI4T0ABWAFqBU5PQkFHcglPTFg1QzVCNFASCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Flight 1 Leaving from Going to Departing Flight 2 Leaving from Going to Departing - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 25% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## British Airways flights from London to Las Vegas (LHR→LAS) Prices were available within the past 7 days and start at £430 for one-way flights and £497 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Tue, 3 Mar - Tue, 10 Mar LHR London LAS Las Vegas £497 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:LAS,departure:03/03/2026TANYT&leg2=from:LAS,to:LHR,departure:10/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:496.12&airProductToken=AQo0CjIIwoIBEgMyNzUY64kBIIuQASjF0oYDMMrXhgM4T0AAWAFqBU5PQkFHcghPTFUxRzFCNAo0CjIIwoIBEgMyNzQYi5ABIOuJASinp4cDMPqrhwM4T0AAWAFqBU5PQkFHcghPTFUxRzFCNBIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) Flight from London to Las Vegas route information | Origin airport | Heathrow | | --- | --- | | Destination airport | Harry Reid Intl. | | Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Swiss International Air Lines, United, Virgin Atlantic, WestJet | | Popular airline | British Airways | | Distance | 8345 km | | Average flight time | 2 hours 45 mins | - Trending British Airways Flights - Trending Routes - Related Airlines - Nearby Airports - Flights from Other Cities - Expedia's Latest Trends ### Most Popular British Airways Routes from London - [British Airways LHR to SIN](https://expedia.co.uk/lp/flight-routes/british-airways-from-heathrow-to-changi/ba/lhr/sin) - [British Airways LHR to YYZ](https://expedia.co.uk/lp/flight-routes/british-airways-from-heathrow-to-pearson-intl/ba/lhr/yyz) - [British Airways LHR to LIN](https://expedia.co.uk/lp/flight-routes/british-airways-from-heathrow-to-linate/ba/lhr/lin) - [British Airways LHR to CDG](https://expedia.co.uk/lp/flight-routes/british-airways-from-heathrow-to-roissy-charles-de-gaulle/ba/lhr/cdg) - [British Airways LHR to DXB](https://expedia.co.uk/lp/flight-routes/british-airways-from-heathrow-to-dubai-intl/ba/lhr/dxb) - [British Airways LHR to JNB](https://expedia.co.uk/lp/flight-routes/british-airways-from-heathrow-to-or-tambo-intl/ba/lhr/jnb) - [British Airways LHR to MXP](https://expedia.co.uk/lp/flight-routes/british-airways-from-heathrow-to-malpensa-intl/ba/lhr/mxp) - [British Airways LHR to BKK](https://expedia.co.uk/lp/flight-routes/british-airways-from-heathrow-to-suvarnabhumi-intl/ba/lhr/bkk) - [British Airways LHR to DEL](https://expedia.co.uk/lp/flight-routes/british-airways-from-heathrow-to-indira-gandhi-intl/ba/lhr/del) - [British Airways LHR to AMS](https://expedia.co.uk/lp/flight-routes/british-airways-from-heathrow-to-schiphol/ba/lhr/ams) - [London to Bangkok (LGW - BKK)](https://expedia.co.uk/lp/flights/lgw/bkk/london-to-bangkok) - [London to Delhi (LHR - DEL)](https://expedia.co.uk/lp/flights/lhr/del/london-to-delhi) - [London to Paris (LHR - CDG)](https://expedia.co.uk/lp/flights/lhr/cdg/london-to-paris) - [London to Cape Town (LHR - CPT)](https://expedia.co.uk/lp/flights/lhr/cpt/london-to-cape-town) - [London to Toronto (LHR - YYZ)](https://expedia.co.uk/lp/flights/lhr/yyz/london-to-toronto) - [London to Bangkok (LHR - BKK)](https://expedia.co.uk/lp/flights/lhr/bkk/london-to-bangkok) - [London to Dubai (LHR - DXB)](https://expedia.co.uk/lp/flights/lhr/dxb/london-to-dubai) - [London to Hong Kong (LHR - HKG)](https://expedia.co.uk/lp/flights/lhr/hkg/london-to-hong-kong) - [London to Singapore (LHR - SIN)](https://expedia.co.uk/lp/flights/lhr/sin/london-to-singapore) - [London to Tokyo (LHR - NRT)](https://expedia.co.uk/lp/flights/lhr/nrt/london-to-tokyo) ### Popular Domestic Routes in Harry Reid Intl. - [London to Tokyo (LHR - HND)](https://expedia.co.uk/lp/flights/lhr/hnd/london-to-tokyo) - [London to Dubai (LHR - DXB)](https://expedia.co.uk/lp/flights/lhr/dxb/london-to-dubai) - [London to New York (LHR - JFK)](https://expedia.co.uk/lp/flights/lhr/jfk/london-to-new-york) - [London to Hong Kong (LHR - HKG)](https://expedia.co.uk/lp/flights/lhr/hkg/london-to-hong-kong) - [London to Newark Liberty Intl. 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