LAS to SEA (Las Vegas to Seattle) Flights

Last Minute Flights from LAS to SEA

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
LASSeattleMarch 20 to March 23$228
*Prices include taxes and fees

Cheapest LAS to SEA Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
LASSeattleMay 7 to May 10$56
LASSeattleMay 14 to May 17$97
LASSeattleApril 7 to April 11$102
LASSeattleApril 15 to April 19$107
LASSeattleMay 15 to May 18$227
*Prices include taxes and fees
LAS to SEA Flight Details
Origin airport
Harry Reid Intl.
Origin airport IATA code
LAS
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Distance
866 mi

Frequently asked questions

What airlines fly direct from Harry Reid Airport (formerly McCarran Airport) to SEA?
Numerous airlines offer nonstop flights between LAS and Sea-Tac Airport. Settle in and enjoy one stress-free journey from Las Vegas straight through to SeaTac with any of the following:

  • Alaska Airlines (AS)
  • Delta Air Lines (DL)
  • Spirit Airlines (NK)
  • Frontier Airlines (F9)

How many flights are there from LAS to SEA?
There are no less than 18 flights a day from Las Vegas, NV (LAS-Harry Reid Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), so you have plenty of ways to get to SeaTac. Just pick a date and time that fits with your plans and secure your fare.
What is the flight distance from Las Vegas, NV (LAS-Harry Reid Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Considered a short-haul trip, just 870 miles (1,400 1) separates Las Vegas, NV (LAS-Harry Reid Intl.) and Seattle, WA (SEA-Seattle - Tacoma Intl.). So stretch out, but don't settle in too much! You'll be touching down in SeaTac before you know it.
How many morning flights are there from LAS to SEA?
With 47 morning flights from LAS to SEA a week, you have a nice range of options to select from.

  • Alaska Airlines (AS) has 18 weekly flights that jet out before noon. The first one to depart is 6:00AM.
  • Delta Air Lines (DL) lists 14 morning flights weekly. The earliest time you can soar through the skies with this carrier is 6:10AM.

How many afternoon flights are there from LAS to SEA?
If you're not an early riser, book one of the 82 afternoon and evening flights available every week from LAS to SEA.

  • Book your trip with Alaska Airlines (AS). It operates 39 afternoon and evening flights a week scheduled for takeoff from 12:00PM onward.
  • Delta Air Lines (DL) is a good alternative, listing 20 afternoon and evening flights every week. The earliest leaves the runway at 1:45PM.

What is the earliest departure time out of Las Vegas to SeaTac?
The earliest flight sets off from LAS at 6:00AM and arrives at SEA at 8:45AM. You'll want to give yourself lots of time in the morning to get to the check-in counter.
What is the latest departure time out of Las Vegas to SeaTac?
From LAS, the latest flight sets out at 9:15PM and lands at 11:58PM at SEA. If you're not a fan of early starts, this is the flight for you.
What is the average price from Las Vegas to SeaTac?
On average, the lowest price for round-trip flights from LAS to SEA is $56. Walk away with your own deal by booking your seats today. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Las Vegas to Seattle Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Las Vegas to Seattle to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from LAS to SEA, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from Las Vegas to Seattle, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.

Plan Your Trip