Cheapest one-way
£ 176.96
Delta Air Lines · Nonstop · 2 hr 28 min
One-way tickets on SEA–LAS recently started around £ 176.96.
Flights from Seattle to Las Vegas
Compare Seattle to Las Vegas flights on BookingTrolley, where the lowest tracked fare was £ 353.13. Check airlines, nonstop options and the cheapest months to fly.
Seattle to Las Vegas flights overview
The lowest fare BookingTrolley recently tracked from Seattle to Las Vegas was £ 353.13. Across the months we have sampled, the typical round-trip fare averages about £ 351.55. Jul tends to be the cheapest month to fly (around £ 285.19), while Jun is usually the most expensive at about £ 451.88 — a swing of roughly 58%.
Covering around 1,395 km between SEA and LAS, the quickest nonstop flight takes about 2 hr 28 min. BookingTrolley found 6 airlines currently compete on the SEA–LAS corridor, with Delta Air Lines posting one of the lowest fares at £ 353.13. 5 of them offer nonstop options, which save layover time but can cost more than connecting itineraries.
Frequently asked questions about flying from Seattle to Las Vegas
According to BookingTrolley fare data on the Seattle to Las Vegas route (SEA–LAS), round-trip tickets started at £ 353.13. Prices are shown in USD for comparison; United Kingdom travellers should confirm the final checkout currency on BookingTrolley.
A nonstop flight from Seattle to Las Vegas takes about 2 hr 28 min in the air on the fastest outbound leg, based on BookingTrolley itinerary data from recent searches. Connecting flights add layover time and can extend total travel to a full day or more.
Recent BookingTrolley comparisons list Delta Air Lines (from £ 353.13), Southwest Airlines (from £ 366.56), Frontier Airlines (from £ 406.06) among the lowest fares on Seattle to Las Vegas. Carrier availability changes with season and sales.
Mid-week departures and shoulder seasons usually cost less. According to BookingTrolley fare data on the Seattle to Las Vegas route (SEA–LAS), round-trip tickets started at £ 353.13. BookingTrolley helps United Kingdom travellers spot dips before peak travel.
Find cheap flights on popular routes
Explore fares from Seattle, into Las Vegas, and on related corridors with BookingTrolley.
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