Cheap flights from Seattle to Las Vegas from ₹ 7,920

The cheapest month to fly to Las Vegas from Seattle is in January. Flight prices, which tend to average around ₹ 16,412, are often lower during this time because this is during the off-season. If you’re not able to fly to Las Vegas in January, then November is your next best option. Flight prices from Seattle to Las Vegas during November average around ₹ 21,565.

The cheapest day to depart on your flight to Las Vegas is on a Monday when prices can be found for as low as ₹ 22,018. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Las Vegas is Sunday, with ticket prices averaging around ₹ 35,954.

According to our data, the cheapest time of day to fly to Las Vegas is in the evening. momondo users have found flights departing from Seattle to Las Vegas in the evening for as low as ₹ 22,642. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At midday is when there is more demand to fly to Las Vegas, so prices are often more expensive at around ₹ 35,954 per ticket.

Fly from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl for the best Seattle/Tacoma Intl - Las Vegas Harry Reid Intl flight prices

You are more likely to see cheaper flights to Las Vegas from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around ₹ 23,767 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Seattle for as low as ₹ 19,465 on momondo.

There is only 1 cabin class available to choose from on Seattle to Las Vegas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 16% of flights between Seattle and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 128 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Delta have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

As of September 2026, there are 22 flights per day flying from Seattle to Las Vegas. The most common time of day flights depart is 20:00, with 42% of flights taking off in the evening.

The number of flights available between Seattle and Las Vegas is 157 per week as of September 2026. The most frequent departure day is Mon, with 30% of weekly flights leaving on this day.