Q: How much does it cost for a return flight from Seattle to Las Vegas?

Airfare is typical for this route at the moment. Seattle to Las Vegas flights typically cost between $154 and $362 in November. The cheapest return flight price found within the last 3 days was $218 on Alaska Airlines (5 Nov-5 Nov). Find deals

Question 1

How much does it cost for a return flight from Seattle to Las Vegas?

Accepted Answer

Airfare is typical for this route at the moment.Seattle to Las Vegas flights typically cost between $154 and $362 in November.
The cheapest return flight price found within the last 3 days was $218 on Alaska Airlines (5 Nov-5 Nov). Find deals

Question 2

How popular is this Seattle to Las Vegas flight route?

Accepted Answer

Within the past month, 51 users have taken a look at flights from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl. Find deals

Question 3

How long is the flight from Seattle to Las Vegas?

Accepted Answer

Airlines like Hawaiian Airlines and Alaska Airlines fly from Seattle to Las Vegas in about 2h 38m. The time it takes to get you to your destination is usually consistent. The distance from Seattle to Las Vegas is about 1394 km. Generally, flights for this route are direct. Find deals

Question 4

How far ahead should I book a flight from Seattle to Las Vegas?

Accepted Answer

Booking 48 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Las Vegas. The general trend is that the closer you book to the departure date, the more expensive your flight will be. Find deals

Question 5

What is the cheapest month to book a flight from Seattle to Las Vegas?

Accepted Answer

Currently, March is the cheapest month in which you can book a flight from Seattle to Las Vegas (average of $978). Flying from Seattle to Las Vegas in December is currently the most expensive (average of $1,525). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 6

What is the cheapest day to fly from Seattle to Las Vegas?

Accepted Answer

Travellers seeking maximum savings on their Seattle to Las Vegas flight should consider departing on Tuesday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 7

Weekly flight availability from Seattle to Las Vegas

Accepted Answer

The most flights from SEA to LAS are scheduled on a Monday (42 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (17 on average).

Question 8

E

Accepted Answer

In terms of precipitation, rainfall in Las Vegas ranges from 3.0 - 20.0 inches per month. February is typically the wettest month, when rainfall can reach 20.0 mm. May is typically the driest time to visit Las Vegas when rainfall is around 3.0 mm.

Question 9

E

Accepted Answer

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 34.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

Question 10

What are the most reliable airlines from Seattle to Las Vegas?

Accepted Answer

Before booking your flight to Las Vegas from Seattle, have a look at the most reliable airlines to get you to your destination on time: KLM (95%), Aeromexico (89%), WestJet( 88%).

Question 11

What is the cheapest day to fly return from Seattle to Las Vegas?

Accepted Answer

Users have found that flying from Seattle to Las Vegas on a Tuesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

Question 12

How far in advance should I book a flight from Seattle to Las Vegas?

Accepted Answer

To save on the cost of your flight from Seattle to Las Vegas, book at least 49 days before your planned departure. Booking around this time can save you about 57% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $273 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $453.

Question 13

What is the cheapest month to fly from Seattle to Las Vegas?

Accepted Answer

The best pricing can be found in the month of September. Prices to Las Vegas from Seattle average $295. You can even find prices in September for less than $295, as users have found deals to Las Vegas from as low as $67. The month of December appears to be one of the more expensive times to travel to Las Vegas from Seattle. Flying in the targeted month can save you up to 24%.

Question 14

What is the cheapest time of day to fly from SEA to LAS?

Accepted Answer

Unlike at midday, when flights are generally more expensive, you can save up to 42% on flights from Seattle to Las Vegas by exploring options for tickets in the afternoon.

Question 15

Can I find deals for flights from Seattle to Las Vegas that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Seattle to Las Vegas flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 16

How can I find direct flights from Seattle to Las Vegas?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Las Vegas.

Question 17

Can I find deals for business class flights from Seattle to Las Vegas?

Accepted Answer

Yes. Cheapflights offers flight deals from Seattle to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 18

How does Cheapflights help users find flights from Seattle to Las Vegas?

Accepted Answer

Cheapflights helps you search for flights from Seattle to Las Vegas via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 19

Why should you use Cheapflights to find cheap flight tickets from Seattle to Las Vegas?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Seattle to Las Vegas for you. Better yet — we are completely free to use.

Question 20

Can Cheapflights find flights from Seattle to Las Vegas with no change fees?

Accepted Answer

Yes! Cheapflights helps users easily find flights from Seattle to Las Vegas with no change fees.

Question 21

Can Cheapflights notify me if prices for flights from Seattle to Las Vegas become cheaper?

Accepted Answer

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

Round-trip from	$218
One-way from	$114
Popular in	December
Cheapest in	September
Average price	$240

Cheap flights from Seattle to Las Vegas from $114

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl are usually found in September or October, booked 48 days in advance, depart on a Monday or Tuesday and return on a Monday

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Cheapest flights from Seattle to Las VegasExplore the most affordable flight options available from Seattle to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.

Explore the most affordable flight options available from Seattle to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.

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Everything you need to know about your flight from Seattle to Las Vegas

How far ahead should I book a flight from Seattle to Las Vegas?

What is the cheapest month to book a flight from Seattle to Las Vegas?

What is the cheapest time of day to fly from SEA to LAS?

How much does it cost for a return flight from Seattle to Las Vegas?

Weekly flight availability from Seattle to Las Vegas

Related info for your journey

Find useful and relevant information for your journey from Seattle to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How popular is this Seattle to Las Vegas flight route?

How long is the flight from Seattle to Las Vegas?

What are the most reliable airlines from Seattle to Las Vegas?

Can I find deals for flights from Seattle to Las Vegas that include hotel bookings?

How can I find direct flights from Seattle to Las Vegas?

Can I find deals for business class flights from Seattle to Las Vegas?

What is the cheapest month to book a flight from Seattle to Las Vegas?

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How does Cheapflights help users find flights from Seattle to Las Vegas?

Why should you use Cheapflights to find cheap flight tickets from Seattle to Las Vegas?

Can Cheapflights find flights from Seattle to Las Vegas with no change fees?

Can Cheapflights notify me if prices for flights from Seattle to Las Vegas become cheaper?

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Cheapest flights from Seattle to Las Vegas
Explore the most affordable flight options available from Seattle to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.