United States Β· 866 miles (1,394 km)

Las Vegas (LAS) to Seattle (SEA) flights

American AAdvantage logo
5,500 milesCheapest economy award, one way, with American AAdvantage

An economy award from Las Vegas (LAS) to Seattle (SEA) starts at 5,500 miles one way with American AAdvantage on American Airlines, plus taxes and fees from $5.60. 5 airlines fly nonstop from Las Vegas (LAS) to Seattle (SEA): Alaska Airlines, American Airlines, Delta Air Lines, Frontier Airlines and Southwest Airlines. The two airports are 866 miles (1,394 km) apart. Alaska Airlines and American Airlines are in oneworld and Delta Air Lines is in SkyTeam. There are also 40 ways to fly it with one stop, through Redmond, Portland and Pasco and more.

How many miles LAS to SEA costs

Economy, one way, on the nonstop flights, from the Award Flight Pricer's award charts. Ranges run off-peak to peak; "from" is the floor of a dynamic price.

ProgramEconomyTaxes and fees
American AAdvantageOn American Airlines5,500$5.60
Alaska Atmos RewardsOn Alaska Airlines7,500$5.60
Iberia ClubOn Alaska Airlines9,000$5.60
Starlux (COSMILE)On Alaska Airlines10,000$38.60
Virgin Atlantic Flying ClubOn Delta Air Lines11,000$5.60
Etihad GuestOn American Airlines12,000$5.60
JAL Mileage BankOn Alaska Airlines12,000$5.60
Qatar Airways Privilege ClubOn Alaska Airlines13,000$5.60
Qantas Frequent FlyerOn American Airlines13,800$5.60
Cathay Pacific Asia MilesOn Alaska Airlines15,000$5.60
SAS EuroBonusOn Delta Air Lines15,000$56–112
British Airways ClubOn Alaska Airlines16,000$5.60

Business and first class prices, and 1 more programs, are in the Award Flight Pricer. Chart prices need award space on your date, so search it before you transfer points.

Compare every program in the Award Flight Pricer

Airlines flying nonstop from LAS to SEA

Book LAS to SEA with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

LAS to SEA with one stop

40 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Redmond (RDM)Breeze Airways, then Alaska Airlines and Delta Air Lines
    Breeze Airways logo
    Alaska Airlines logo
    Delta Air Lines logo
  • Via Portland (PDX)Alaska Airlines the whole way
    Alaska Airlines logo
    Southwest Airlines logo
    Frontier Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
  • Via Pasco (PSC)Allegiant Air, then Alaska Airlines and Delta Air Lines
    Allegiant Air logo
    Alaska Airlines logo
    Delta Air Lines logo
  • Via Reno (RNO)Southwest Airlines and Frontier Airlines, then Alaska Airlines
    Southwest Airlines logo
    Frontier Airlines logo
    Alaska Airlines logo
  • Via Boise (BOI)Alaska Airlines the whole way
    Southwest Airlines logo
    Alaska Airlines logo
    Frontier Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
  • Via Eugene (EUG)Allegiant Air and Southwest Airlines, then Alaska Airlines and Delta Air Lines
    Allegiant Air logo
    Southwest Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
  • Via Medford (MFR)Allegiant Air, then Alaska Airlines and Delta Air Lines
    Allegiant Air logo
    Alaska Airlines logo
    Delta Air Lines logo
  • Via Sacramento (SMF)Southwest Airlines the whole way
    Southwest Airlines logo
    Frontier Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
  • Via Fresno (FAT)Allegiant Air and Southwest Airlines, then Alaska Airlines
    Allegiant Air logo
    Southwest Airlines logo
    Alaska Airlines logo
  • Via Spokane (GEG)Southwest Airlines and Allegiant Air, then Alaska Airlines and Delta Air Lines
    Southwest Airlines logo
    Allegiant Air logo
    Alaska Airlines logo
    Delta Air Lines logo
  • Via Arcata (ACV)Breeze Airways, then Alaska Airlines
    Breeze Airways logo
    Alaska Airlines logo
  • Via Bellingham (BLI)Allegiant Air, then Alaska Airlines
    Allegiant Air logo
    Alaska Airlines logo
  • Via Salt Lake City (SLC)Delta Air Lines the whole way
    Delta Air Lines logo
    Frontier Airlines logo
    Southwest Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
  • Via Santa Rosa (STS)Alaska Airlines the whole way
    Alaska Airlines logo
    Southwest Airlines logo
    Alaska Airlines logo
  • Via Oakland (OAK)Southwest Airlines and Alaska Airlines the whole way
    Southwest Airlines logo
    Frontier Airlines logo
    Alaska Airlines logo
    Alaska Airlines logo
    Southwest Airlines logo
See all 40 in Routes

LAS to SEA: common questions

How many miles does LAS to SEA cost?

In economy it starts at 5,500 miles one way with American AAdvantage on American Airlines, plus taxes and fees from $5.60. Next cheapest: Alaska Atmos Rewards (7,500), Iberia Club (9,000) and Starlux (COSMILE) (10,000). These are award chart prices from the Award Flight Pricer. Programs that price dynamically can cost more on busy dates, so check yours before you transfer points. Business and first class prices are in the pricer too.

Which airlines fly nonstop from LAS to SEA?

Alaska Airlines (oneworld), American Airlines (oneworld), Delta Air Lines (SkyTeam), Frontier Airlines and Southwest Airlines fly nonstop from Las Vegas (LAS) to Seattle (SEA).

How far is Las Vegas from Seattle by plane?

Las Vegas (LAS) and Seattle (SEA) are 866 miles (1,394 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book LAS to SEA award flights?

17 programs can book at least one of the nonstop airlines: Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, Finnair Plus, Iberia Club, JAL Mileage Bank, Qantas Frequent Flyer and 9 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

Where can I connect between Las Vegas and Seattle?

The most direct connections are through Redmond (RDM), Portland (PDX), Pasco (PSC), Reno (RNO) and Boise (BOI). On 19 of them the same airline flies both flights, for example Alaska Airlines through Portland.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.