Cheap flight deals from Las Vegas to Seattle

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

Round-trip
One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Las Vegas to Seattle?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

Apr

30 6
6 13
13 20
20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8
8 15
15 22

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

When are flight tickets from Las Vegas (LAS) to Seattle (SEA) the cheapest?

Airlines adjust prices for flights from Las Vegas to Seattle based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Las Vegas (LAS) to Seattle (SEA) cost?

According to Trip.com's data, the lowest price is around Rp 3,178,534.
How long does it take to fly from Las Vegas (LAS) to Seattle (SEA) and what is the distance?

It takes around 2 hours 51 minutes to fly from Las Vegas (LAS) to Seattle (SEA).
What is the transportation method from the main airport to downtown in Seattle?
- The distance from Seattle-Tacoma International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.
What are the most popular airlines that fly from Las Vegas (LAS) to Seattle (SEA)?

Airlines with flights from Las Vegas (LAS) to Seattle (SEA): Qatar Airways, Spirit Airlines, Air Tahiti Nui, Alaska Airlines, Southwest Airlines, Korean Air, British Airways, Virgin Atlantic and Japan Airlines.

How to find a cheap flight from Las Vegas to Seattle

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Las Vegas to Seattle. Book your flights at the right time and save more.

Be flexible with your travel dates to get the cheapest Las Vegas to Seattle ticket.

Tap "Date" in the flight search bar to browse the calendar and find airfare from Las Vegas to Seattle for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is Rp 474716 for a one-way ticket on Wed, May 14.

Compare cheap Las Vegas to Seattle flight deals from hundreds of airlines.

Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Las Vegas to Seattle. The most affordable airline currently operating on this route is Spirit Airlines.

Set up a Price Alert to track fare drops.

Set up a Price Alert for your Las Vegas to Seattle route to track ticket prices effortlessly—no need to check manually every day.

Don't miss out on cheap Las Vegas to Seattle flight deals and promo codes.

Stay updated on the latest deals with Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership to unlock even more exclusive flight discounts.

Book early or wait unitl the last minute to fine the best fares.

It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.

Search for flights on the go.

For the best booking experience on the go, download Trip.com and search for cheap flights from Las Vegas to Seattle to access exclusive deals just for you.

Flight Info | Las Vegas to Seattle

Cheapest one-way flight price	Rp 474,716
Cheapest round-trip ticket price	Rp 951,725
Off-season for travel	March
Peak season for travel	June
Flight distance	1,394.05 km
Average flight time	2 hours 51 minutes
Popular airline	Alaska Airlines