United States Β· 866 miles (1,394 km)

Seattle (SEA) to Las Vegas (LAS) flights

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

An economy award from Seattle (SEA) to Las Vegas (LAS) 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 Seattle (SEA) to Las Vegas (LAS): 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 SEA to LAS 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 SEA to LAS

Book SEA to LAS with points

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

SEA to LAS with one stop

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

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

SEA to LAS: common questions

How many miles does SEA to LAS 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 SEA to LAS?

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

How far is Seattle from Las Vegas by plane?

Seattle (SEA) and Las Vegas (LAS) 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 SEA to LAS 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 Seattle and Las Vegas?

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.